CN105841283B - Heat exchange draft fan - Google Patents
Heat exchange draft fan Download PDFInfo
- Publication number
- CN105841283B CN105841283B CN201610322741.0A CN201610322741A CN105841283B CN 105841283 B CN105841283 B CN 105841283B CN 201610322741 A CN201610322741 A CN 201610322741A CN 105841283 B CN105841283 B CN 105841283B
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- Prior art keywords
- air
- heat exchange
- draft fan
- outdoor
- dividing wall
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
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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)
Abstract
The invention discloses a kind of heat exchange draft fans, including multiple tracks dividing wall, multiple tracks dividing wall is set up in parallel from the side of heat exchange draft fan to the other side, a seal chamber is surrounded between each two adjacent dividing wall, as air-out chamber or air-inlet cavity, several air-out chambers and several air-inlet cavities, air-out chamber and the setting of air-inlet cavity interval are formed between multiple tracks dividing wall；Several air-out chambers, which are interconnected to be formed, is expelled to outdoor exhaust air flue for room air, several air-inlet cavities be interconnected formed for outdoor air get in into fresh air duct；It is equipped on the outermost dividing wall of heat exchange draft fan and on innermost dividing wall and is expelled to outdoor air exhaust vent for room air, and for fresh air air inlet hole that outdoor air is got in, wherein, air exhaust vent is connected to exhaust air flue, and fresh air air inlet hole is connected into fresh air duct.The heat exchange draft fan of the present invention can effectively preserve architecture indoor heat or cold, conducive to energy saving when in ventilation state.
Description
Technical field
The present invention relates to technical field of buildings, specifically, being related to a kind of heat exchange draft fan.
Background technology
In order to ensure to build interior work and inhabitation people health, it is desirable that building to have good ventilation effect,
Existing building generally realizes ventilation effect by the way that opening door-leaf is arranged on window.Existing conventional window, must when realizing ventilation
Opening door-leaf must be opened, to realize the ventilation of architecture indoor and building outdoor.This draft type has the following defects：
1, outdoor dust is easy at the opening door-leaf by unlatching to enter in building city room, pollutes the air ring of architecture indoor
Border, the wadding weather etc. that floats when especially encountering sand and dust, sleety weather and spring, outdoor sand and dust, sleet and the external worlds such as wadding of floaing
Dirt is easily accessible interior, pollutes indoor air environment, and if close opening door-leaf, and indoor ventilation effect can be made poor,
Also indoor air environment can be prevented from timely ventilation, influence the physical and mental health of indoor people；
2, when existing opening door-leaf opens ventilation, the indoor air with outdoor is in direct contact circulation and is aerated ventilation, makes
Indoor air is obtained directly by way of convection current, conduction and radiation, heat or cold are promptly dispersed into outdoor, no
Conducive to the summer cold insulation and Winter protection of architecture indoor, the temperature of architecture indoor is seriously affected, reduces architecture indoor people's
Comfort level, it is indoor at this time in order to keep constant temperature that will waste the higher energy；
3, it when existing opening door-leaf is opened in ventilation state, is also easy that robber is made to get in pilferage, is antitheft aspect
A big loophole, be unfavorable for it is antitheft, in addition, skyscraper, which is opend the window also, prodigious security risk.
Invention content
The technical problem to be solved by the present invention is to：Building room can effectively be preserved when in ventilation state by providing one kind
Interior heat or cold are conducive to energy-efficient heat exchange draft fan.
In order to solve the above technical problems, the technical scheme is that：
Heat exchange draft fan, including multiple tracks dividing wall, dividing wall described in multiple tracks from the side of the heat exchange draft fan extremely
The other side is set up in parallel, and a seal chamber is surrounded between each two adjacent dividing wall, as air-out chamber or air-inlet cavity, multiple tracks institute
It states and forms several air-out chambers and several air-inlet cavities between dividing wall, the air-out chamber and the air-inlet cavity interval are set
It sets；
Several air-out chambers, which are interconnected to be formed, is expelled to outdoor exhaust air flue, several air inlets for room air
Chamber be interconnected formed for outdoor air get in into fresh air duct；
On the outermost dividing wall of the heat exchange draft fan and it is equipped with for room air on innermost dividing wall
It is expelled to outdoor air exhaust vent, and for fresh air air inlet hole that outdoor air is got in, wherein the air exhaust vent
It is connected to the exhaust air flue, the fresh air air inlet hole connection is described into fresh air duct.
Preferably, in the exhaust air flue and described into being respectively equipped with wind turbine in fresh air duct.
Preferably, air exhaust vent of the definition on the dividing wall of outdoor side is outside air exhaust vent, it is described go out
Wind turbine on wind air duct is set at the outside air exhaust vent.
Preferably, fresh air air inlet hole of the definition on the dividing wall of outdoor side is outside fresh air air inlet hole, it is described into
Wind turbine in fresh air duct is set at the outside fresh air air inlet hole.
Preferably, described to be equipped with air filter into fresh air duct.
Preferably, several fins are provided on the intermediate dividing wall.
Preferably, the heat exchange draft fan includes four dividing walls, and four dividing walls are from the heat exchange draft fan
Side to the other side is set up in parallel, and a seal chamber is surrounded between each two adjacent dividing wall, three are formed altogether between four dividing walls
A seal chamber；
Along the side to the direction of the other side of the heat exchange draft fan, first seal chamber and third seal chamber phase
Intercommunicated formed is expelled to outdoor exhaust air flue for room air, what second seal chamber formation was got in for outdoor air
Into fresh air duct；Or along the side to the direction of the other side of the heat exchange draft fan, first seal chamber and third
Seal chamber be interconnected formed for outdoor air get in into fresh air duct, second seal chamber is formed to be arranged for room air
Go out to outdoor exhaust air flue；
On the outermost dividing wall of the heat exchange draft fan and it is equipped with for room air on innermost dividing wall
It is expelled to outdoor air exhaust vent, and for fresh air air inlet hole that outdoor air is got in, wherein the air exhaust vent
It is connected to the exhaust air flue, the fresh air air inlet hole connection is described into fresh air duct.
Preferably, first seal chamber is connected to third seal chamber by a wind groove, and the wind groove is set to described
An end portion of second seal chamber, and sealing is not attached to lead between second seal chamber.
Preferably, the heat exchange draft fan is equipped with the switch member for opening and closing the heat exchange draft fan.
Preferably, the heat exchange draft fan is equipped with the switch member for opening and closing the heat exchange draft fan.
After using above-mentioned technical proposal, the beneficial effects of the invention are as follows：
The heat exchange draft fan of the present invention, exhaust air flue are arranged with into fresh air duct adjacent spaces, have below beneficial to effect
Fruit：
Use the heat exchange draft fan of the present invention, when architecture indoor needs to take a breath with outdoor ventilation, the sky of architecture indoor
Gas is expelled to outdoor from the exhaust air flue of the heat exchange draft fan, and outdoor fresh air is from the heat exchange draft fan into fresh air
Air duct is got in, and need not open heat exchange draft fan can make indoor air and outdoor fresh air realize friendship
It changes.When effectively preventing architecture indoor with extraneous ventilation, outdoor sand and dust, sleet and the extraneous dirt of the wadding etc. that floats are easy
It gets in, has not only ensured the timely ventilation of architecture indoor, but also ensured the cleaning of indoor air environment, ensured well
The physical and mental health of indoor people.
Using the heat exchange draft fan of the present invention, heat exchange draft fan can be made to be closed down and be in ventilation state,
It efficiently solves the problems, such as to open draft fan ventilation and is easy to make that robber gets in pilferage and skyscraper is opend the window and deposited
The security risk the problem of.
Use the heat exchange draft fan of the present invention, when architecture indoor needs to take a breath with outdoor ventilation, the sky of architecture indoor
Gas is expelled to outdoor from the exhaust air flue of the heat exchange draft fan, and outdoor fresh air is from the heat exchange draft fan into fresh air
Air duct is got in, and in this process, since exhaust air flue is disposed adjacent with into fresh air duct, fresh air is into flowing in fresh air duct
Heat or discharge heat are absorbed in dynamic process, in the room air that can be outward discharged from exhaust air flue, and fresh air is made to shift to an earlier date
Pre-heater or pre-cooler effectively preserves the heat of architecture indoor to reduce the temperature difference between the two when building being enable to be in ventilation state
Amount or cold, greatly reduce due to Indoor Temperature when temperature difference ambassador's architecture indoor of outdoor fresh air and room air is divulged information
Degree fluctuates big problem, and the constant temperature degree of architecture indoor is improved in ventilation, is conducive to summer cold insulation and the winter of architecture indoor
Heat preservation greatly reduces the energy that architecture indoor is used in ventilation for constant temperature, is conducive to energy saving.
The heat exchange draft fan of the present invention can filter in advance when into air filter is provided in fresh air duct
Fall the dirt in the extraneous fresh air got in, ensures the cleaning of the fresh air got in.
The heat exchange draft fan of the present invention has ensured interior in exhaust air flue and into wind turbine is respectively equipped in fresh air duct
Air is expelled to outdoor, and the stability that extraneous fresh air is got in.
The heat exchange draft fan of the present invention, the heat exchange draft fan are equipped with logical for opening and closing the heat exchange
The switch member of fan allows heat exchange draft fan to be used as opening door-leaf, when needing cleaning or other need to open
When draft fan, draft fan can be opened conveniently by switch member, be conveniently operated.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the main structure diagram of the heat exchange draft fan of the present invention；
Fig. 2 is the schematic rear view of Fig. 1；
Fig. 3 is the longitudinal sectional view one of Fig. 1 (arrow direction indicates the wind direction into fresh air duct in figure)；
Fig. 4 be Fig. 1 along A-A to sectional view；
Fig. 5 is sectional views of the Fig. 1 along B-B direction；
Fig. 6 is the longitudinal sectional view two of Fig. 1 (arrow direction indicates the wind direction in exhaust air flue in figure)；
Fig. 7 be Fig. 6 along C-C to sectional view；
Fig. 8 be Fig. 6 along D-D to sectional view；
Fig. 9 be Fig. 6 along E-E to sectional view；
In figure：1, dividing wall；11, outside air exhaust vent；12, outside fresh air air inlet hole；13, inside air exhaust vent；
14, inside fresh air air inlet hole；15, fin；2, seal chamber；3, into fresh air duct；4, exhaust air flue；5, wind turbine；51, power cord；
6, wind groove.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig.1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, heat exchange draft fan of the invention, including
Multiple tracks dividing wall 1, multiple tracks dividing wall 1 are set up in parallel from the side of heat exchange draft fan to the other side, each two adjacent isolation
A seal chamber 2 is surrounded between wall 1, and as air-out chamber or air-inlet cavity, several air-out chambers and several are formed between multiple tracks dividing wall 1
Air-inlet cavity, air-out chamber and the setting of air-inlet cavity interval；Several air-out chambers are interconnected to be formed is expelled to going out for outdoor for room air
Wind air duct 4, several air-inlet cavities be interconnected formed for outdoor air get in into fresh air duct 3.
It is equipped on the outermost dividing wall of heat exchange draft fan and on innermost dividing wall and is discharged for room air
To outdoor air exhaust vent, and for fresh air air inlet hole that outdoor air is got in, wherein air exhaust vent is connected to outlet air
Air duct 4, fresh air air inlet hole are connected into fresh air duct 3.Here, air exhaust vent of the definition on the dividing wall 1 of outdoor side
For outside air exhaust vent 11, the fresh air air inlet hole on the dividing wall 1 of outdoor side is outside fresh air air inlet hole 12, definition
Air exhaust vent on the dividing wall 1 of interior side is inside air exhaust vent 13, on the dividing wall 1 of interior side
Fresh air air inlet hole be inside fresh air air inlet hole 14.
As a kind of specific embodiment, with reference to Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, the heat of the embodiment
It includes four dividing walls 1 to exchange draft fan, and four dividing walls 1 are set up in parallel from the side of heat exchange draft fan to the other side, often
A seal chamber 2 is surrounded between two adjacent dividing walls 1, forms three seal chambers 2 between four dividing walls 1 altogether.
Along the direction of the side of heat exchange draft fan to the other side, first seal chamber and third seal chamber are used as
Wind chamber, which is interconnected to be formed, is expelled to outdoor exhaust air flue 4 for room air, and second seal chamber is formed as air-inlet cavity and supplied
Outdoor air get in into fresh air duct 3；It is of course also possible to take with lower structure：Extremely along the side of heat exchange draft fan
On the direction of the other side, first seal chamber and third seal chamber are interconnected to be formed as air-inlet cavity and enter for outdoor air
It is indoor into fresh air duct 3, second seal chamber forms as air-out chamber and is expelled to outdoor exhaust air flue 4 for room air.
It is equipped on the outermost dividing wall 1 of heat exchange draft fan and on innermost dividing wall 1 and is arranged for room air
Go out to outdoor air exhaust vent, and for fresh air air inlet hole that outdoor air is got in, wherein air exhaust vent is connected to out
Wind air duct 4, fresh air air inlet hole are connected into fresh air duct 3.
First seal chamber is connected to third seal chamber by a wind groove 6, and wind groove 6 is set to the one of the second seal chamber
End, and sealing is not attached to lead between the second seal chamber.
Certainly, according to specific use environment, the quantity of the dividing wall of heat exchange draft fan is not limited to four, sealing
The quantity of chamber is also not limited to three.The deformation that the related technical personnel of this field make accordingly each falls within the protection of the present invention
Within the scope of.
On into fresh air duct 3 it is provided with air filter (not shown), can filter out and get in advance
Dirt in extraneous fresh air has ensured the cleaning of the fresh air got in.
In the heat exchange draft fan of such structure, into adjacent with the seal chamber of exhaust air flue 4 of the seal chamber of fresh air duct 3
Every setting, when architecture indoor needs to take a breath with outdoor ventilation, the outlet air wind of the air of architecture indoor from the heat exchange draft fan
Road 4 is expelled to outdoor, and outdoor fresh air is got in from the heat exchange draft fan into fresh air duct 3, in this process
In, since exhaust air flue 4 is disposed adjacent with into fresh air duct 3, fresh air, can be from going out into during flowing in fresh air duct 3
Heat or discharge heat are absorbed in the room air that wind air duct 4 is discharged outward, so that fresh air is shifted to an earlier date pre-heater or pre-cooler, to reduce by two
The temperature difference between person effectively preserves the heat or cold of architecture indoor, substantially reduces when building being enable to be in ventilation state
Due to fluctuations in indoor temperature big problem when temperature difference ambassador's architecture indoor of outdoor fresh air and room air is divulged information, logical
The constant temperature degree of architecture indoor is improved when wind, is conducive to the summer cold insulation and Winter protection of architecture indoor, is greatly reduced building
The energy that interior is used in ventilation for constant temperature, is conducive to energy saving.
Wherein, several fins 15 can be set on intermediate dividing wall 1, to increase heat exchange area, improves heat exchange effect.
In the present invention, in exhaust air flue 4 and into wind turbine 5 is respectively equipped in fresh air duct 3, wind turbine 5 leads to power cord 51,
Power supply can be connected.Wind turbine 5 in exhaust air flue 4 is set at outside air air outlet 11；It is set into the wind turbine 5 in fresh air duct 3
It is placed at outside fresh air air inlet hole 12.Wind turbine 5 is opened when heat exchange draft fan is in ventilation state, has ensured room air row
Go out to outdoor, and the stability that extraneous fresh air is got in.
Use the heat exchange draft fan of the present invention, when architecture indoor needs to take a breath with outdoor ventilation, the sky of architecture indoor
Gas is expelled to outdoor from the exhaust air flue 4 of the heat exchange draft fan, and outdoor fresh air is from the heat exchange draft fan into new
Wind air duct 3 is got in, and need not open heat exchange draft fan can be such that indoor air and outdoor fresh air realizes
It exchanges.When effectively preventing architecture indoor with extraneous ventilation, outdoor sand and dust, sleet and the extraneous dirt of the wadding etc. that floats hold
It easily gets in, has not only ensured the timely ventilation of architecture indoor, but also ensured the cleaning of indoor air environment, protected well
The physical and mental health of indoor people is hindered.
Using the heat exchange draft fan of the present invention, heat exchange draft fan can be made to be closed down and be in ventilation state,
It efficiently solves the problems, such as to open draft fan ventilation and is easy to make that robber gets in pilferage and skyscraper is opend the window and deposited
The security risk the problem of.
In the present invention, heat exchange draft fan is equipped with the switch member for opening and closing heat exchange draft fan, such as existing
Rotating handles on some opening door-leafs make heat exchange draft fan be used as opening door-leaf, when needing cleaning or other need
When opening draft fan, draft fan can be opened conveniently by switch member.Switch is equipped on existing opening door-leaf
Part, details are not described herein.
The above is the citing of best mode for carrying out the invention, wherein the part that do not address in detail is that this field is common
The common knowledge of technical staff.Protection scope of the present invention is based on the contents of the claims, any technology based on the present invention
The equivalent transformation of enlightenment and progress, also within protection scope of the present invention.
Claims (7)
1. heat exchange draft fan, which is characterized in that the heat exchange draft fan is bridge insulation thermal resistance proximate matter draft fan, the heat exchange
Draft fan includes frame section and sectional, and the frame section and the sectional are all provided with bridge insulation thermal resistance connector, the fan
Proximate matter includes：Multiple tracks dividing wall, dividing wall described in multiple tracks are set up in parallel from side to the other side of the heat exchange draft fan, often
A seal chamber is surrounded between two adjacent dividing walls, as air-out chamber or air-inlet cavity, is formed between dividing wall described in multiple tracks
Several air-out chambers and several air-inlet cavities, the air-out chamber and air-inlet cavity interval setting；
Several air-out chambers, which are interconnected to be formed, is expelled to outdoor exhaust air flue, several air-inlet cavity phases for room air
It is intercommunicated formed for outdoor air get in into fresh air duct；
It is equipped on the outermost dividing wall of the heat exchange draft fan and on innermost dividing wall and is discharged for room air
To outdoor air exhaust vent, and for fresh air air inlet hole that outdoor air is got in, wherein the air exhaust vent connection
The exhaust air flue, the fresh air air inlet hole connection are described into fresh air duct；
It is in the exhaust air flue and described into being respectively equipped with wind turbine in fresh air duct；
Air exhaust vent of the definition on the dividing wall of outdoor side is outside air exhaust vent, the wind in the exhaust air flue
Machine is set at the outside air exhaust vent；
Fresh air air inlet hole of the definition on the dividing wall of outdoor side is outside fresh air air inlet hole, described into fresh air duct
Wind turbine is set at the outside fresh air air inlet hole.
2. heat exchange draft fan as described in claim 1, it is characterised in that：It is described to be filled into fresh air duct equipped with air filtration
It sets.
3. heat exchange draft fan as described in claim 1, it is characterised in that：It is provided with several wings on the intermediate dividing wall
Piece.
4. heat exchange draft fan as described in any one of claims 1 to 3, it is characterised in that：The heat exchange draft fan includes
Four dividing walls, four dividing walls are set up in parallel from side to the other side of the heat exchange draft fan, it is each two adjacent every
From a seal chamber is surrounded between wall, three seal chambers are formed between four dividing walls altogether；
Along the side to the direction of the other side of the heat exchange draft fan, first seal chamber is mutually interconnected with third seal chamber
Logical formed is expelled to outdoor exhaust air flue for room air, second seal chamber formed for outdoor air get in into new
Wind air duct；Or along the side to the direction of the other side of the heat exchange draft fan, first seal chamber and third sealing
Chamber be interconnected formed for outdoor air get in into fresh air duct, second seal chamber formation is expelled to for room air
Outdoor exhaust air flue；
It is equipped on the outermost dividing wall of the heat exchange draft fan and on innermost dividing wall and is discharged for room air
To outdoor air exhaust vent, and for fresh air air inlet hole that outdoor air is got in, wherein the air exhaust vent connection
The exhaust air flue, the fresh air air inlet hole connection are described into fresh air duct.
5. heat exchange draft fan as claimed in claim 4, it is characterised in that：First seal chamber and third seal chamber pass through
The connection of one wind groove, the wind groove are set to an end portion of second seal chamber, and with second seal chamber
Between sealing be not attached to lead to.
6. heat exchange draft fan as claimed in claim 3, it is characterised in that：The heat exchange draft fan is equipped with for opening
With the switch member for closing the heat exchange draft fan.
7. heat exchange draft fan as claimed in claim 4, it is characterised in that：The heat exchange draft fan is equipped with for opening
With the switch member for closing the heat exchange draft fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610322741.0A CN105841283B (en) | 2016-05-16 | 2016-05-16 | Heat exchange draft fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610322741.0A CN105841283B (en) | 2016-05-16 | 2016-05-16 | Heat exchange draft fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105841283A CN105841283A (en) | 2016-08-10 |
| CN105841283B true CN105841283B (en) | 2018-11-06 |
Family
ID=56593443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610322741.0A Active CN105841283B (en) | 2016-05-16 | 2016-05-16 | Heat exchange draft fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105841283B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3230279A1 (en) * | 1982-08-14 | 1984-02-16 | Fulgurit Gmbh & Co Kg | Appliance for room ventilation |
| JPH10141728A (en) * | 1996-11-07 | 1998-05-29 | Aisin Seiki Co Ltd | Air conditioning ventilation fan |
| DE29803878U1 (en) * | 1998-03-05 | 1998-06-04 | Speck, Horst, 37276 Meinhard | Window and door profile for recovering ventilation heat |
| DE20106814U1 (en) * | 2001-04-20 | 2001-06-28 | Bergmann, Günter, 18109 Rostock | Ventilation device with heat recovery on windows |
| CN1573007A (en) * | 2003-06-12 | 2005-02-02 | 利达泰克有限公司 | Window having a ventilation equipment |
| CN2911149Y (en) * | 2006-03-13 | 2007-06-13 | 何亮 | Window with energy saving ventilating window |
| CN100513733C (en) * | 2002-04-03 | 2009-07-15 | 韦特罗通风设备有限责任公司 | Double-glazed thermoinsulated external wall |
| JP2013525733A (en) * | 2010-04-23 | 2013-06-20 | エルジー・ハウシス・リミテッド | Ventilation system for horizontal and vertical partition landfill windows |
| CN205747317U (en) * | 2016-05-16 | 2016-11-30 | 山东易欧思门窗系统科技有限公司 | Heat exchange ventilating fan |
-
2016
- 2016-05-16 CN CN201610322741.0A patent/CN105841283B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3230279A1 (en) * | 1982-08-14 | 1984-02-16 | Fulgurit Gmbh & Co Kg | Appliance for room ventilation |
| JPH10141728A (en) * | 1996-11-07 | 1998-05-29 | Aisin Seiki Co Ltd | Air conditioning ventilation fan |
| DE29803878U1 (en) * | 1998-03-05 | 1998-06-04 | Speck, Horst, 37276 Meinhard | Window and door profile for recovering ventilation heat |
| DE20106814U1 (en) * | 2001-04-20 | 2001-06-28 | Bergmann, Günter, 18109 Rostock | Ventilation device with heat recovery on windows |
| CN100513733C (en) * | 2002-04-03 | 2009-07-15 | 韦特罗通风设备有限责任公司 | Double-glazed thermoinsulated external wall |
| CN1573007A (en) * | 2003-06-12 | 2005-02-02 | 利达泰克有限公司 | Window having a ventilation equipment |
| CN2911149Y (en) * | 2006-03-13 | 2007-06-13 | 何亮 | Window with energy saving ventilating window |
| JP2013525733A (en) * | 2010-04-23 | 2013-06-20 | エルジー・ハウシス・リミテッド | Ventilation system for horizontal and vertical partition landfill windows |
| CN205747317U (en) * | 2016-05-16 | 2016-11-30 | 山东易欧思门窗系统科技有限公司 | Heat exchange ventilating fan |
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| Publication number | Publication date |
|---|---|
| CN105841283A (en) | 2016-08-10 |
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