CN105465942B - Heat exchange type air interchanger - Google Patents

Heat exchange type air interchanger Download PDF

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Publication number
CN105465942B
CN105465942B CN201510632881.3A CN201510632881A CN105465942B CN 105465942 B CN105465942 B CN 105465942B CN 201510632881 A CN201510632881 A CN 201510632881A CN 105465942 B CN105465942 B CN 105465942B
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indoor air
damper
circulation
port
air
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CN105465942A (en
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木户贤幸
饭尾耕次
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F2013/221Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

本发明的热交换式换气装置具有外部空气吸入口(2)、外部空气供给口(4)、室内空气吸入口(5)、室内空气排出口、供气路径、排气路径和热交换元件(12)。还具有室内空气循环口、循环路径、过滤器(16)、排气用风门、循环用风门和控制部。室内空气循环口将从室内空气吸入口(5)向主体内吸入的室内的空气再次供给到室内。循环路径将从室内空气吸入口(5)吸入的室内的空气输送至室内空气循环口。过滤器(16)配置在循环路径上。排气用风门对排气路径进行开闭。循环用风门对循环路径进行开闭。控制部控制排气用风门和循环用风门,切换为排气路径开循环路径闭的第1状态和排气路径闭循环路径开的第2状态。

Figure 201510632881

The heat exchange type ventilator of the present invention has an outside air intake port (2), an outside air supply port (4), an indoor air intake port (5), an indoor air discharge port, an air supply path, an exhaust path, and a heat exchange element (12). It also has an indoor air circulation port, a circulation path, a filter (16), an exhaust damper, a circulation damper, and a control unit. The indoor air circulation port re-supplies the indoor air sucked into the main body from the indoor air intake port (5). The circulation path sends the indoor air sucked from the indoor air suction port (5) to the indoor air circulation port. A filter (16) is arranged on the circulation path. The exhaust damper opens and closes the exhaust path. The circulation damper opens and closes the circulation path. The control unit controls the exhaust damper and the circulation damper to switch between a first state in which the exhaust path is open and the circulation path is closed, and a second state in which the exhaust path is closed and the circulation path is open.

Figure 201510632881

Description

Heat exchange type air interchanger
Technical Field
The present invention relates to a heat exchange type ventilator that exchanges heat between outside air and indoor air.
Background
As such a ventilator, a heat exchange type ventilator is known in the related art, which sucks in outside air from an outside air suction port and supplies the sucked outside air to the inside of a room through a built-in heat exchange element. (see, for example, Japanese patent laid-open No. 11-325535).
Such a ventilator will be described below with reference to fig. 10.
The ventilator body 101 shown in fig. 10 is installed in a roof space or a ceiling space in a building. Fresh outside air is sucked from the outside air suction port 102 and supplied to the room from the outside air supply port 104 via the built-in heat exchange element 103. Meanwhile, dirty indoor air is sucked through indoor air inlet 105 and discharged to the outside through indoor air outlet 106 via heat exchange element 103. The air in the ventilator main body 101 is sent by an air supply fan 109 and an air discharge fan 110 connected to the motor 107 by the same shaft 108.
Disclosure of Invention
Disclosure of Invention
Such a conventional heat exchange ventilator has a problem in that condensation occurs in the main body when low-temperature outside air flows in the main body. If the outside air intake port and the indoor air discharge port are shielded to prevent dew condensation, the indoor air cannot be purified.
Accordingly, an object of the present invention is to provide a heat exchange type ventilator capable of purifying indoor air without causing dew condensation in a main body.
Accordingly, the heat exchange ventilator according to one embodiment of the present invention includes an outside air inlet, an outside air supply port, an indoor air inlet, an indoor air outlet, an air supply path, an exhaust path, and a heat exchange element. The outside air suction port sucks outside air into the main body. The outside air supply port supplies the outside air sucked into the main body into the room. The indoor air suction inlet sucks indoor air into the main body. The indoor air discharge port discharges indoor air sucked into the main body to the outside. The air supply path conveys outside air sucked in from the outside air suction port to the outside air supply port. The exhaust path conveys indoor air sucked in from the indoor air suction port to the indoor air discharge port. The heat exchange element is disposed at a position where the air supply path and the air discharge path intersect, and exchanges heat between indoor air and outdoor air. Further, a heat exchange ventilator according to an aspect of the present invention includes an indoor air circulation port, a circulation path, a filter, an exhaust damper, a circulation damper, and a control unit. The indoor air circulation port supplies indoor air sucked into the main body from the indoor air suction port to the room again. The circulation path conveys indoor air sucked from the indoor air suction port to the indoor air circulation port. The filter is disposed on the circulation path. The exhaust damper opens and closes the exhaust path. The circulation damper opens and closes the circulation path. The opening and closing of the exhaust damper and the circulation damper are controlled by a control unit, and the control unit switches between a 1 st state in which the exhaust path open/circulation path is closed and a 2 nd state in which the exhaust path closed/circulation path is open.
Such a heat exchange type ventilator can purify indoor air without causing dew condensation in the main body.
Drawings
Fig. 1 is a top perspective view of a heat exchange ventilator according to an embodiment of the present invention.
Fig. 2 is a side sectional view showing a heat exchange ventilator according to an embodiment of the present invention.
Fig. 3 is a side sectional view showing an exhaust path of a heat exchange type ventilator according to an embodiment of the present invention.
Fig. 4 is a top perspective view showing an inner casing of a heat exchange type ventilator according to an embodiment of the present invention.
Fig. 5 is a front view showing a suction damper and an exhaust damper of the heat exchange type ventilator according to the embodiment of the present invention.
Fig. 6 is a top perspective view showing an exhaust path of the heat exchange type ventilator according to the embodiment of the present invention.
Fig. 7 is a top perspective view illustrating a circulation path of the heat exchange type ventilator according to the embodiment of the present invention.
Fig. 8 is an upper perspective view showing an exhaust path when an integrated damper is used in the heat exchange type ventilation apparatus according to the embodiment of the present invention.
Fig. 9 is an upper perspective view showing a circulation path when an integrated damper is used in the heat exchange type ventilation apparatus according to the embodiment of the present invention.
Fig. 10 is a side sectional view showing a conventional heat exchange ventilator.
Detailed Description
A heat exchange ventilator according to one embodiment of the present invention includes an outside air inlet, an outside air supply port, an indoor air inlet, an indoor air outlet, an air supply path, an exhaust path, and a heat exchange element. The outside air suction port sucks outside air into the main body. The outside air supply port supplies the outside air sucked into the main body into the room. The indoor air suction inlet sucks indoor air into the main body. The indoor air discharge port discharges indoor air sucked into the main body to the outside. The air supply path conveys outside air sucked in from the outside air suction port to the outside air supply port. The exhaust path conveys indoor air sucked in from the indoor air suction port to the indoor air discharge port. The heat exchange element is disposed at a position where the air supply path and the air discharge path intersect, and exchanges heat between indoor air and outdoor air. Further, a heat exchange ventilator according to an aspect of the present invention includes an indoor air circulation port, a circulation path, a filter, an exhaust damper, a circulation damper, and a control unit. The indoor air circulation port supplies indoor air sucked into the main body from the indoor air suction port to the room again. The circulation path conveys indoor air sucked from the indoor air suction port to the indoor air circulation port. The filter is disposed on the circulation path. The exhaust damper opens and closes the exhaust path. The circulation damper opens and closes the circulation path. The control unit controls the opening and closing of the exhaust damper and the circulation damper, and switches between a 1 st state in which the exhaust path open/circulation path is closed and a 2 nd state in which the exhaust path closed/circulation path is open.
This makes it possible to clean the air sucked into the room of the main body through the indoor air suction port and return the air to the room through the indoor air circulation port. Therefore, the indoor air can be purified without causing dew condensation in the main body.
In a specific aspect of the heat exchange type ventilator according to one aspect of the present invention, a suction damper for opening and closing the external air suction port is provided, and the control unit controls the suction damper so that the suction damper is closed in the 2 nd state.
This prevents the air from entering the main body when the outside air is at a low temperature or contaminated. Thus, the occurrence of dew condensation and the contamination of the heat exchange element can be prevented, and as a result, the deterioration of the indoor air quality can be prevented.
In another specific aspect of the heat exchange ventilator according to one aspect of the present invention, the ventilator includes a suction damper that opens and closes the external air suction port, and the controller controls the suction damper to be opened in the 2 nd state.
Accordingly, when the outside air is low in temperature and fresh, such air can be sucked into the main body, so that fresh air can be supplied into the room, and an increase in the carbon dioxide concentration in the room can be suppressed.
In another specific aspect of the heat exchange type ventilator according to one aspect of the present invention, the exhaust damper and the circulation damper are formed integrally as one integrated damper, and the opening and closing of the exhaust damper and the opening and closing of the circulation damper are reversed by the integrated damper.
This makes it possible to switch between the heat exchange ventilation operation using the exhaust path and the circulation operation using the circulation path only by the integrated damper, and also to reduce the number of dampers, thereby achieving the effect of reducing the cost.
Embodiments of the present invention will be described below with reference to the drawings.
(embodiment mode)
A heat exchange ventilator according to an embodiment of the present invention will be described with reference to the drawings.
As shown in fig. 1, a heat exchange ventilator 1 according to an embodiment of the present invention is box-shaped, and an indoor air suction port 5 and an indoor air circulation port 6 are provided in a front panel 14 constituting an upper surface of the heat exchange ventilator 1. The indoor air intake port 5 draws indoor air into the main body of the heat exchange type ventilator 1. The indoor air circulation port 6 supplies indoor air sucked into the main body of the heat exchange type ventilator 1 from the indoor air suction port 5 into the room.
Further, an outside air intake port 2 and an indoor air discharge port 3 are provided on one side surface of the heat exchange type ventilator 1, and an outside air supply port 4 is provided on the other side surface opposite to the one side surface. The outside air suction port 2 sucks outside air into the main body of the heat exchange type ventilator 1. The indoor air discharge port 3 discharges indoor air sucked into the main body of the heat exchange type ventilator 1 to the outside. The outside air supply port 4 supplies the outside air sucked into the main body of the heat exchange ventilator 1 into the room.
As shown in fig. 2, the heat exchange type ventilation apparatus 1 includes an air supply path 7 (indicated by solid arrows) and an air discharge path 8 (indicated by broken arrows). The air supply path 7 delivers the outside air sucked in from the outside air suction port 2 to the outside air supply port 4. The exhaust path 8 conveys the indoor air sucked from the indoor air suction port 5 to the indoor air discharge port 3 (see fig. 1).
A heat exchange element 12 having a heat recovery function for exchanging heat between indoor air and outdoor air is disposed at a position where the air supply path 7 and the air discharge path 8 intersect in the main body of the heat exchange ventilator 1.
In the air supply path 7, fresh outside air sucked from the outside air suction port 2 is supplied from the outside air supply port 4 to the room through the heat exchange element 12. On the other hand, as shown in fig. 3, in the exhaust path 8, the contaminated air in the room sucked in through the indoor air suction port 5 passes through the heat exchange element 12 (see fig. 2) and is discharged to the outside through the indoor air discharge port 3. At this time, the heat exchange element 12 supplies heat of the discharged air to the supplied air, and supplies heat of the supplied air to the discharged air.
As shown in fig. 2, fresh outside air sucked from the outside air suction port 2 is sent through the air supply path 7 by operating the air supply fan 9. The contaminated air in the room sucked through the indoor air suction port 5 is sent through the exhaust path 8 by operating the exhaust fan 10. The air supply fan 9 and the air exhaust fan 10 are coupled to a motor 11 fixed to a motor fixing plate 15 via the same shaft. The air supply fan 9 and the air exhaust fan 10 are not necessarily connected to the motor 11 by the same shaft.
The outside air inlet 2, the indoor air outlet 3, and the outside air supply port 4 are each formed in a shape to which a duct (not shown) can be connected. The duct connected to the outside air intake port 2 and the indoor air discharge port 3 is drawn around the outer wall surface of the building to discharge indoor air to the outside. The duct connected to the outside air supply port 4 is drawn around the ceiling surface or the wall surface of the living room, and supplies outside air to the room.
As shown in fig. 7, the heat exchange ventilator 1 further includes a circulation path 21. The circulation path 21 conveys indoor air sucked in from the indoor air suction port 5 to the indoor air circulation port 6. In the circulation path 21, the contaminated air in the room sucked in from the indoor air suction port 5 is purified by a filter 16 (see fig. 2) described later, and then discharged to the outside of the room from the indoor air discharge port 3 through the heat exchange element 12 (see fig. 2).
As shown in fig. 4, an inner case 13 is disposed in the main body of the heat exchange ventilator 1. The inner case 13 has a filter 16 (see fig. 2), and an indoor air blowoff port 17 is provided in a part of the inner case 13. The filter 16 and the indoor air blowoff port 17 are disposed in the circulation path 21.
A control unit (not shown) provided inside or outside the heat exchange ventilator 1 switches between a 1 st state in which the circulation path 21 of the exhaust path 8 is open and a 2 nd state in which the circulation path 21 of the exhaust path 8 is closed.
Specifically, as shown in fig. 5, a suction damper 19 is provided in the outside air inlet 2, and the opening and closing of the suction damper 19 is controlled by the control unit, whereby the outside air inlet 2 is opened and closed and the air supply passage 7 is opened and closed. Further, an exhaust damper 20 is provided in the indoor air outlet 3, and the opening and closing of the exhaust damper 20 is controlled by the control unit, whereby the indoor air outlet 3 is opened and closed and the exhaust path 8 is opened and closed. Further, the inner case 13 is provided with a circulation damper 18, and the opening and closing of the circulation damper 18 are controlled by the control unit, whereby the indoor air blowoff port 17 is opened and closed and the circulation path 21 is opened and closed.
The indoor air outlet 3 is opened and closed by the control unit to set the indoor air blowoff port 17 to the 1 st state, whereby the heat exchange ventilation operation can be performed. In the heat exchange ventilation operation, the indoor air taken into the main body of the heat exchange ventilator 1 through the indoor air inlet 5 is heat exchanged with the outside air, and is discharged through the indoor air outlet 3.
Further, the indoor air outlet 3 is closed and the indoor air re-blowing outlet 17 is opened by the control unit to set the 2 nd state, thereby enabling the circulation operation. In the circulation operation, the indoor air sucked into the main body of the heat exchange type ventilator 1 through the indoor air suction port 5 is purified by the filter 16, and then is supplied again into the room through the indoor air re-blowing port 17. These operations can exhibit an effect of purifying air in a polluted room.
Fig. 6 shows a heat exchange ventilation operation in which the indoor air sucked into the main body of the heat exchange ventilator 1 through the indoor air suction port 5 flows through the exhaust path 8.
By operating the control unit, the indoor air outlet 3 is opened by the exhaust damper 20 (see fig. 5), and the indoor air blowback port 17 (see fig. 7) is closed by the circulation damper 18. As a result, the indoor air sucked into the main body of the heat exchange type ventilator 1 through the indoor air suction port 5 is purified by passing through the filter 16 (see fig. 2), and then is heat-exchanged with the outside air by passing through the heat exchange element 12.
Then, the heat-exchanged indoor air is discharged to the outside of the room from the indoor air outlet 3 by the exhaust fan 10. This makes it possible to achieve the effect of discharging contaminated air in the room to the outside and reducing the carbon dioxide concentration in the room.
Fig. 7 shows a circulation operation in which indoor air sucked into the main body of the heat exchange ventilator 1 through the indoor air suction port 5 flows through the circulation path 21.
By operating the control unit, the indoor air outlet 3 is closed by the exhaust damper 20 (see fig. 5), and the indoor air re-blow-out port 17 is opened by the circulation damper 18. As a result, the indoor air sucked into the main body of the heat exchange ventilator 1 through the indoor air suction port 5 is purified by the filter 16 (see fig. 2), and then is heat-exchanged with the outside air by the heat exchange element 12.
After that, the heat-exchanged indoor air passes through the exhaust fan 10 and the indoor air re-blowing port 17, and is supplied again into the room through the indoor air circulation port 6. Thus, the indoor air is purified by the filter 16 and then supplied from the indoor air circulation port 6 again, and therefore, the effect of purifying the indoor air can be exhibited.
The intake damper 19 (see fig. 5) will be described in detail. In a state where the indoor air outlet 3 is closed and the indoor air outlet 17 is opened to perform the circulation operation, the outside air inlet 2 (see fig. 5) is closed by the control unit, whereby the outside air can be prevented from entering the main body of the heat exchange type ventilator 1. This prevents low-temperature air from flowing through the main body of the heat exchange ventilator 1, and thus the effect of suppressing the occurrence of condensation can be exhibited. Further, when the outside air is polluted, the polluted air can be prevented from flowing in the main body of the heat exchange type ventilator 1, and the effect of prolonging the life of the heat exchange element 12 and the effect of preventing the polluted air from being supplied to the room can be exerted.
On the other hand, in the state where the circulation operation is performed, the outside air suction port 2 is opened by the control unit, so that the outside air can be sucked into the main body of the heat exchange type ventilator 1. This makes it possible to supply outdoor fresh air sucked from the outdoor air suction port 2 into the room through the outdoor air supply port 4, and further exhibit the effect of reducing the carbon dioxide concentration in the room.
Fig. 8 and 9 show the exhaust passage 8 and the circulation passage 21 when the exhaust damper 20 and the circulation damper 18 are integrated to obtain one integrated damper 22. The integrated damper 22 is provided in the vicinity of the indoor-air blowoff port 17 of the inner case 13.
The integrated damper 22 is sized to block the indoor air blowoff port 17 and also to block the exhaust path 8 to prevent ventilation of air. By integrating the exhaust damper 20 and the circulation damper 18, the exhaust path 8 is opened and the indoor air blowoff port 17 is closed (the circulation path 21 is closed) during the heat exchange ventilation operation. During the circulation operation, the exhaust path 8 is closed, and the indoor air blowoff port 17 is opened (the circulation path 21 is opened). This makes it possible to switch between the heat exchange ventilation operation and the circulation operation by using only one integrated damper 22, thereby reducing the number of dampers, and thus achieving the effect of cost reduction.
The heat exchange ventilator of the present invention is effective for applications such as a duct-type heat exchange ventilator for exchanging heat between outside air and indoor air, and a duct-type air conditioner.

Claims (2)

1.一种热交换式换气装置,其特征在于,包括:1. a heat exchange type ventilation device, is characterized in that, comprises: 将外部空气吸入到主体内的外部空气吸入口;The external air intake port that draws the external air into the main body; 将吸入到所述主体内的外部空气供给到室内的外部空气供给口;supplying the outside air drawn into the main body to an outside air supply port in the room; 将所述室内的空气吸入到所述主体内的室内空气吸入口;sucking the indoor air into the indoor air suction port in the main body; 将吸入到所述主体内的所述室内的空气排出到室外的室内空气排出口;an indoor air outlet for discharging the indoor air drawn into the main body to an outdoor indoor air outlet; 将从所述外部空气吸入口吸入的外部空气输送至所述外部空气供给口的供气路径;an air supply path that delivers the outside air drawn in from the outside air intake port to the outside air supply port; 将从所述室内空气吸入口吸入的所述室内的空气输送至所述室内空气排出口的排气路径;和an exhaust path that delivers the indoor air drawn from the indoor air intake port to the indoor air discharge port; and 热交换元件,其配置于所述供气路径与所述排气路径交叉的位置,使所述室内的空气与外部空气进行热交换,a heat exchange element, which is arranged at a position where the air supply path and the exhaust path intersect, and exchanges heat between the air in the room and the outside air, 所述热交换式换气装置还包括:The heat exchange type ventilation device also includes: 内装壳;inner shell; 将从所述室内空气吸入口吸入到所述主体内的所述室内的空气再次供给到所述室内的室内空气再吹出口;resupplying the indoor air sucked into the main body from the indoor air intake port to the indoor indoor air re-blowout port; 将从所述室内空气吸入口吸入的所述室内的空气输送至所述室内空气再吹出口的循环路径;a circulation path for delivering the indoor air sucked from the indoor air intake port to the indoor air re-blowout port; 配置在所述循环路径上的过滤器;a filter configured on the loop path; 对所述排气路径进行开闭的排气用风门;an exhaust damper that opens and closes the exhaust path; 对所述循环路径进行开闭的循环用风门;a circulation damper for opening and closing the circulation path; 对所述供气路径进行开闭的吸入用风门;和a suction damper for opening and closing the air supply path; and 控制部,其对所述排气用风门、所述循环用风门和所述吸入用风门的开闭进行控制,a control unit that controls opening and closing of the exhaust damper, the circulation damper, and the suction damper, 所述室内空气再吹出口设置于所述内装壳的一部分,所述过滤器和所述室内空气再吹出口配置在所述循环路径上,The indoor air re-blowout port is provided in a part of the inner casing, the filter and the indoor air re-blowout port are arranged on the circulation path, 所述控制部能够切换为所述排气用风门开所述循环用风门闭的第1状态和所述排气用风门闭所述循环用风门开的第2状态,The control unit can be switched between a first state in which the exhaust damper is open and the circulation damper closed, and a second state in which the exhaust damper is closed and the circulation damper is open, 所述控制部在外部空气温度为低温的情况下,为了防止这样的空气进入到主体内,进行控制以使得在所述第2状态下成为将所述吸入用风门关闭的状态。In order to prevent such air from entering into the main body when the outside air temperature is low, the control unit performs control so that the suction damper is closed in the second state. 2.如权利要求1所述的热交换式换气装置,其特征在于:2. The heat exchange type ventilation device as claimed in claim 1, characterized in that: 所述排气用风门和所述循环用风门形成为一体,成为一个一体化风门,利用所述一体化风门使所述排气用风门的开闭和所述循环用风门的开闭相反。The exhaust damper and the circulation damper are integrated into one integrated damper, and the opening and closing of the exhaust damper and the circulation damper are reversed by the integrated damper.
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CN112923483B (en) * 2021-02-07 2022-08-02 广东钜宏科技股份有限公司 Fresh air system with heat recovery function
CN114719341A (en) * 2022-03-23 2022-07-08 青岛海尔空调器有限总公司 Fresh air conditioner and control method thereof
CN118757860B (en) * 2024-09-05 2024-11-15 淄博金箭医疗器械有限公司 Air purification filtration system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014030A (en) * 1983-07-04 1985-01-24 Matsushita Seiko Co Ltd Air conditioning ventilation fan
JPH0889566A (en) * 1994-09-21 1996-04-09 Matsushita Seiko Co Ltd Air cleaner with air ventilating function
JP2001201134A (en) * 2000-01-21 2001-07-27 Mitsubishi Electric Corp Heat exchange ventilator
CN1697952A (en) * 2003-01-23 2005-11-16 大金工业株式会社 heat exchanger unit
CN101680675A (en) * 2007-05-15 2010-03-24 松下电器产业株式会社 Heat exchange ventilator
JP2011017470A (en) * 2009-07-08 2011-01-27 Panasonic Corp Heat exchange type ventilation device
CN203797876U (en) * 2014-02-07 2014-08-27 孙华英 Purification-type fresh air apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561041U (en) * 1979-06-19 1981-01-07
JP2003074936A (en) * 2001-08-30 2003-03-12 Mitsubishi Electric Corp Heat exchange ventilator
JP4432556B2 (en) * 2004-03-18 2010-03-17 パナソニック株式会社 Heat exchange ventilator
KR100628078B1 (en) * 2005-02-15 2006-09-26 엘지전자 주식회사 Ventilation system
JP5791561B2 (en) * 2012-04-20 2015-10-07 三菱電機株式会社 Heat exchange ventilator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014030A (en) * 1983-07-04 1985-01-24 Matsushita Seiko Co Ltd Air conditioning ventilation fan
JPH0889566A (en) * 1994-09-21 1996-04-09 Matsushita Seiko Co Ltd Air cleaner with air ventilating function
JP2001201134A (en) * 2000-01-21 2001-07-27 Mitsubishi Electric Corp Heat exchange ventilator
CN1697952A (en) * 2003-01-23 2005-11-16 大金工业株式会社 heat exchanger unit
CN101680675A (en) * 2007-05-15 2010-03-24 松下电器产业株式会社 Heat exchange ventilator
JP2011017470A (en) * 2009-07-08 2011-01-27 Panasonic Corp Heat exchange type ventilation device
CN203797876U (en) * 2014-02-07 2014-08-27 孙华英 Purification-type fresh air apparatus

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