CN102549345B - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN102549345B CN102549345B CN201080039885.6A CN201080039885A CN102549345B CN 102549345 B CN102549345 B CN 102549345B CN 201080039885 A CN201080039885 A CN 201080039885A CN 102549345 B CN102549345 B CN 102549345B
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- CN
- China
- Prior art keywords
- heat
- wind path
- exhaust
- air feed
- heat exchange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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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- 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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation 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
- F24F7/08—Ventilation 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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
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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
- 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
- F24F2012/007—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using a by-pass for bypassing the heat-exchanger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
Disclosed is a heat exchanger comprised of a plurality of electric motors, exhaust fan casings, air supply fan casings, heat exchange elements, air supply paths, and exhaust paths, wherein first stack pitches between heat transfer plates of heat exchange elements which are disposed at positions excluding a position adjacent to an outdoor intake port in each air supply path and a position adjacent to an indoor intake port in each exhaust path are smaller than second stack pitches between heat transfer plates of heat exchange elements which are disposed at the position adjacent to an outdoor intake port in each air supply path and the position adjacent to an indoor intake port in each exhaust path.
Description
Technical field
The present invention relates to carry out the heat-exchange apparatus of indoor ventilation.
background technology
Figure 10 is the side-looking structure chart that represents the configuration of existing heat-exchange apparatus, and Figure 11 is the face upwarding assumption diagram that represents the configuration of this heat-exchange apparatus.
As shown in Figures 10 and 11, body 114 has maintenance cover 101, blow-off outlet 105 outside suction inlet 104 and room outside side has indoor suction inlet 102, indoor blow-off outlet 103, room at lower surface.In addition, in the central portion of body 114, exhaust is installed on to motor 108 with blade 106 and air feed blade 107.And body 114 is provided with blower-casting 109 for exhaust in exhaust with the outside of blade 106, be provided with blower-casting 110 for air feed at air feed with the outside of blade 107.
Dispose heat exchange elements 111 in exhaust with the peripheral part of blower-casting 109 and air feed blower-casting 110.Air feed wind path 112 suction inlet 104 from room forms plate 115, heat exchange elements 111, air feed blade 107 and discharge pipe 117 by air feed with wind path and arrives indoor blow-off outlet 103.On the other hand, exhaust wind path 113 arrives blow-off outlet 105 room (for example,, with reference to patent documentation) from indoor suction inlet 102 by wind path formation plate 116, heat exchange elements 111, exhaust blade 106 and discharge pipe 117 for exhaust.
Heat exchange elements 111 carries out the heat exchange with the air by air feed wind path 112 by the air of exhaust wind path 113.That is, heat exchange elements 111 reclaims and is carried out the heat of the interior space air conditioning from air by exhaust wind path 113, and utilizes this heat to carry out cooling (or heating) to the extraneous air by air feed wind path 112 and to indoor supply.
In the volume of limited body 114, in order to improve the heat exchanger effectiveness of heat exchange elements 111, make the spacing of stacked heat transfer plate narrow to increase the number of the heat transfer plate of the heat exchange elements 111 in the volume of body 114, thereby carry out more heat exchange.
In existing like this heat-exchange apparatus, in the time reducing the stacked spacing of the heat transfer plate of heat exchange elements increase the number of heat transfer plate in limited body volume, the aeration resistance of heat exchange elements inside increases.Therefore, exist the resistance (aeration resistance) of the wind path of internal body to increase, thus the not enough such problem of ventilation volume.
Formerly technical literature
Patent documentation
Patent documentation 1: TOHKEMY 2006-349223 communique
summary of the invention
The invention provides a kind of heat-exchange apparatus, it possesses: the body of the case shape of blow-off outlet outside suction inlet and room outside side is provided with indoor suction inlet, indoor blow-off outlet, room, the motor of exhaust blade and air feed blade is installed in the central portion of body, exhaust blower-casting in exhaust by the arranged outside of blade, air feed blower-casting at air feed by the arranged outside of blade, be laminated with heat transfer plate and in heat transfer plate, flow through the air that temperature is different each other and the heat exchange elements that carries out heat exchange, the air feed wind path that suction inlet is communicated with indoor blow-off outlet with blade by heat exchange elements, air feed from room, pass through heat exchange elements from indoor suction inlet, the exhaust wind path that exhaust is communicated with blow-off outlet outside room with blade, dispose multiple heat exchange elements in exhaust with the peripheral part of blower-casting and air feed blower-casting, described heat-exchange apparatus is characterised in that, outside room in the first cascade gap ratio air feed wind path of the heat transfer plate of the heat exchange elements that the position after the indoor suction inlet in position and exhaust wind path beyond the position being close to after suction inlet outside the room in air feed wind path beyond next-door neighbour's position configures, after suction inlet, after the indoor suction inlet in next-door neighbour's position and exhaust wind path, the second stacked spacing of the heat transfer plate of the heat exchange elements of next-door neighbour's position is little.
Consequently, the air from indoor suction inlet and room in suction inlet suction chamber and outside room, the internal flow of the heat exchange elements that a part for the air of this suction forms widely in the stacked spacing of heat transfer plate.Afterwards, this air is inhaled into exhaust blower-casting and air feed blower-casting, and is blown out by blow-off outlet from room and indoor blow-off outlet.Therefore, aeration resistance can not increase, and ventilation volume also can be sufficient.
brief description of the drawings
Fig. 1 is the side-looking structure chart that represents the heat-exchange apparatus of embodiments of the present invention 1.
Fig. 2 is the face upwarding assumption diagram of this heat-exchange apparatus.
Fig. 3 A represents outside the room of this heat-exchange apparatus the stereogram of the stacked spacing of the heat transfer plate of the heat exchange elements of the position beyond next-door neighbour's position after suction inlet and indoor suction inlet.
Fig. 3 B represents outside the room of this heat-exchange apparatus the stereogram of the stacked spacing of the heat transfer plate of next-door neighbour's heat exchange elements after suction inlet and indoor suction inlet.
Fig. 3 C is the stereogram that represents the stacked spacing of the heat transfer plate of the heat exchange elements of the centre that is positioned at air feed wind path and exhaust wind path of this heat-exchange apparatus.
Fig. 4 is the stereogram that represents the size of the stacked direction of the heat exchange elements of this heat-exchange apparatus.
Fig. 5 is the stereogram that represents the structure of the heat exchange elements of the different stacked spacing of being mixed with of this heat-exchange apparatus.
Fig. 6 is the face upwarding assumption diagram that represents the configuration of the bypass wind path of the heat-exchange apparatus of embodiments of the present invention 2.
Fig. 7 is the stereogram that represents the structure of the bypass wind path of this heat-exchange apparatus.
Fig. 8 is the face upwarding assumption diagram that represents the configuration of the bypass wind path of this heat-exchange apparatus.
Fig. 9 is the face upwarding assumption diagram that represents the configuration of the filter in the bypass wind path of this heat-exchange apparatus.
Figure 10 is the side-looking structure chart that represents the configuration of existing heat-exchange apparatus.
Figure 11 is the face upwarding assumption diagram that represents the configuration of this heat-exchange apparatus.
Detailed description of the invention
Below, utilize accompanying drawing, embodiments of the present invention are described.
(embodiment 1)
Fig. 1 is the side-looking structure chart that represents the heat-exchange apparatus of embodiments of the present invention 1, and Fig. 2 is the face upwarding assumption diagram of this heat-exchange apparatus.Heat-exchange apparatus blow-off outlet 4 outside suction inlet 3 and room outside the side of the body 5 of case shape is provided with indoor suction inlet 1, indoor blow-off outlet 2, room.In the central portion of body 5, exhaust is installed on to motor 8 with blade 6 and air feed blade 7.Be provided with blower-casting 9 for exhaust in exhaust with the outside of blade 6, be provided with blower-casting 10 for air feed at air feed with the outside of blade 7.Dispose multiple heat exchange elements 11 in exhaust with the peripheral part of blower-casting 9 and air feed blower-casting 10.
In heat exchange elements 11, be laminated with heat transfer plate 20, and flow through air that temperature is different each other air warm up and cold air, thereby in heat transfer plate 20, carry out heat exchange.In addition, in body 5, be formed with air feed wind path 12 and exhaust wind path 13.At this, air feed wind path 12 suction inlet 3 from room arrives indoor blow-off outlet 2 by heat exchange elements 11, air feed with blade 7.Exhaust wind path 13 arrives room blow-off outlet 4 by heat exchange elements 11, exhaust with blade 6 from indoor suction inlet 1.
Fig. 3 A represents outside the room of heat-exchange apparatus of embodiments of the present invention 1 stereogram of the stacked spacing of the heat transfer plate of the heat exchange elements of the position beyond next-door neighbour's position after suction inlet and indoor suction inlet, Fig. 3 B represents outside the room of this heat-exchange apparatus the stereogram of the stacked spacing of the heat transfer plate of next-door neighbour's heat exchange elements after suction inlet and indoor suction inlet, and Fig. 3 C is the stereogram that represents the stacked spacing of the heat transfer plate of the heat exchange elements of the centre that is positioned at air feed wind path and exhaust wind path of this heat-exchange apparatus.As shown in Figure 3A, outside room, after suction inlet 3 and indoor suction inlet 1, the stacked spacing of the heat transfer plate 20 of the heat exchange elements 11 of the position beyond next-door neighbour's position is first cascade spacing 15a.In addition, the stacked spacing of the heat transfer plate 20 of the heat exchange elements 11b of the position being close to after the indoor suction inlet 1 in heat exchange elements 11a and the exhaust wind path 13 of next-door neighbour's position after suction inlet 3 outside the room in air feed wind path 12 as shown in Figure 3 B, is the second stacked spacing 15b.At this, the second stacked spacing 15b is larger than first cascade spacing 15a.And air feed is connected by discharge pipe 14 with blow-off outlet outside room 4 with indoor blow-off outlet 2, exhaust blower-casting 9 with blower-casting 10.
The action of the heat-exchange apparatus to such structure describes.In the time that motor 8 turns round, for exhaust, blade 6, air feed rotate with blade 7.In air feed wind path 12, from room, suction inlet 3 sucks extraneous gas, and around the bottom surface of extraneous gas in Fig. 1, flow in the bottom surface of heat exchange elements 11, and heat exchange element 11 flows into.Be inhaled into blade 7 for air feed by the extraneous gas after heat exchange elements 11, afterwards from indoor blow-off outlet 2 to indoor supply.
On the other hand, in exhaust wind path 13, from the air in indoor suction inlet 1 suction chamber, around the end face of indoor air in Fig. 1, the end face of heat exchange elements 11 flows, and heat exchange element 11 flows into.Be inhaled into blade 6 for exhaust by the air after heat exchange elements 11, from room, blow-off outlet 4 is discharged outside room afterwards.Now, in heat exchange elements 11, between by air feed wind path 12 and the air of exhaust wind path 13, carry out heat exchange.
At this, the air from indoor suction inlet 1 and room in suction inlet 3 difference suction chambers and outside room.The heat exchange elements 11a that a part for the air sucking forms widely at the second stacked spacing 15b of heat transfer plate 20, the internal flow of 11b.Afterwards, a part for the air being inhaled into is inhaled into exhaust blower-casting 9 and blower-casting 10 for air feed, and is blown out by blow-off outlet from room 4 and indoor blow-off outlet 2 respectively.
Outside the room of air feed wind path 12 after suction inlet 3 after next-door neighbour's heat exchange elements and the indoor suction inlet of exhaust wind path 13 1 next-door neighbour's heat exchange elements respectively with room outside blow-off outlet 4 and indoor blow-off outlet 2 adjacency.Therefore, wind path area minimum, and aeration resistance maximum.Therefore, in the heat-exchange apparatus of embodiments of the present invention 1, the second stacked spacing 15b of the heat transfer plate of heat exchange elements 11a, the 11b of next-door neighbour's position after next-door neighbour's position after suction inlet outside the room of air feed wind path 12 3 and the indoor suction inlet of exhaust wind path 13 1 is widened partly.Consequently, can in the situation that reducing heat exchanger effectiveness not significantly, reduce suction inlet 3 and indoor suction inlet 1 aeration resistance of next-door neighbour's position afterwards outside room.
In addition, as shown in Figure 3 C, be positioned at the centre of air feed wind path 12 and be positioned at the 3rd stacked spacing 15c of heat transfer plate 20 of the heat exchange elements 11c of the centre of exhaust wind path 13 less than first cascade spacing 15a.
Air from indoor suction inlet 1 and room in suction inlet 3 difference suction chambers and outside room, the internal flow of the heat exchange elements 11c that a part for the air of this suction forms littlely at the 3rd stacked spacing 15c of heat transfer plate 20.Afterwards, a part for the air of suction is inhaled into exhaust blower-casting 9 and blower-casting 10 for air feed, and is blown out by blow-off outlet from room 4 and indoor blow-off outlet 2.
In the heat-exchange apparatus of embodiments of the present invention 1, the indoor suction inlet 1 outside the room of heat exchange elements 11c from air feed wind path 12 in suction inlet 3 and exhaust wind path 13 leaves and is positioned at the centre of each wind path.Heat exchange elements 11c leaves by blower-casting 9 and suction inlet 3 flows towards air feed blower-casting 10 from room the shortest wind path parts from more air from indoor suction inlet 1 towards exhaust.The impact of the pressure loss that therefore, heat exchange elements 11c produces because of air stream diminishes.Therefore,, even the 3rd stacked spacing 15c of the heat transfer plate of heat exchange elements 11c 20 is reduced partly, it is large that the aeration resistance in body 5 can not become terrifically yet.And, undertaken than configuring suction inlet 3 and indoor suction inlet 1 heat exchange of the heat exchange elements more than 11 of next-door neighbour's position afterwards without by heat exchange elements 11c, thereby can improve the heat exchanger effectiveness of heat-exchange apparatus entirety.
Fig. 4 is the stereogram that represents the size of the stacked direction of the heat exchange elements of the heat-exchange apparatus of embodiments of the present invention 1.In heat exchange elements 11, the size of stacked spacing 15 directions of heat transfer plate 20 (size 16 of stacked direction) difference.
Like this, multiple heat exchange elements 11 that the size 16 of the stacked direction of heat transfer plate 20 is different become clearly to the installation site of body 5 inside, can eliminate the setup error of heat exchange elements 11.Therefore, the installation of the heat exchange elements 11 of body 5 while manufacturing not only can be carried out reliably, and the maintainability of the cleaning etc. of the heat exchange elements 11 while use can be improved.
Fig. 5 is the stereogram that represents the structure of the heat exchange elements that is mixed with different stacked spacing of the heat-exchange apparatus of embodiments of the present invention 1.The each heat exchange elements 11 configuring respectively with the peripheral part of blower-casting 9 and air feed blower-casting 10 in exhaust can form by being mixed with different stacked spacing 15.
Like this, not by the mixed configuration of heat exchange elements 11, and can self adjust by heat exchange elements 11 aeration resistance of heat exchanger effectiveness and body 5 inside.In addition, owing to can not carrying out the installation of heat exchange elements 11 to body 5 inside, therefore can carry out reliably the installation of the heat exchange elements 11 of body 5 while manufacturing with mistaking.And, the maintainability of the cleaning of the heat exchange elements 11 can also improve use time etc.
(embodiment 2)
Fig. 6 is the face upwarding assumption diagram that represents the configuration of the bypass wind path of the heat-exchange apparatus of embodiments of the present invention 2, and Fig. 7 is the stereogram that represents the structure of the bypass wind path of this heat-exchange apparatus.In embodiments of the present invention 2, for the inscape mark prosign identical with embodiment 1, and omit its detailed explanation.
As shown in Figure 6, the heat-exchange apparatus of embodiments of the present invention 2 disposes multiple heat exchange elements 11 and disposes bypass wind path 17 (Fig. 7) with the peripheral part of blower-casting 9 and air feed blower-casting 10 in exhaust.That is, a part for the air by air feed wind path 12 is directly inhaled into blade 7 for air feed by bypass wind path 17, and by directly to indoor supply.On the other hand, a part for the air by exhaust wind path 13 is directly inhaled into blade 6 for exhaust by bypass wind path 17, and directly outside room, is discharged.
In the heat-exchange apparatus of embodiments of the present invention 2, by heat exchange elements 11 and bypass wind path 17 mixed configuration.Consequently, by adjusting the allocation position of bypass wind path 17, can adjust thus the heat exchanger effectiveness of heat-exchange apparatus and the aeration resistance of body 5 inside.
Fig. 8 is the face upwarding assumption diagram that represents the configuration of the bypass wind path of the heat-exchange apparatus of embodiments of the present invention 2.Heat-exchange apparatus is used blower-casting 9 and the bypass wind path 17 shown in the whole allocation plans 8 of peripheral part of blower-casting 10 for air feed in exhaust.
Like this, can be formed as carrying out the air blast of air feed and exhaust under the state of shape that maintains body 5 simultaneously.
Fig. 9 is the face upwarding assumption diagram that represents the configuration of the filter in the bypass wind path of heat-exchange apparatus of embodiments of the present invention 2.Heat-exchange apparatus is the peripheral part configuration bypass wind path 17 with blower-casting 9 and air feed blower-casting 10 in exhaust, and this bypass wind path 17 is provided with filter 18 in inside.
Like this, not be used in body 5 outsides filter is set separately, air that just can the indoor supply of subtend purifies.
The filter 18 that is installed on bypass wind path 17 can use dust filter and deodorizing filter.
In addition, as the filter 18 that is installed on bypass wind path 17, can be by reduce the ventilation sound of body 5 inside with sound-absorbing material.
Industrial applicibility
Owing to can reduce the aeration resistance of internal body in the situation that reducing heat exchanger effectiveness not significantly, therefore can be applicable to have the purposes that need to reduce blast apparatus of the heat exchanger of the aeration resistance of body etc. under the big or small state that maintains body.
Symbol description:
1 indoor suction inlet
2 indoor blow-off outlets
Suction inlet outside 3 rooms
Blow-off outlet outside 4 rooms
5 bodies
6 exhaust blades
7 air feed blades
8 motor
9 exhaust blower-castings
10 air feed blower-castings
11,11a, 11b, 11c heat exchange elements
12 air feed wind paths
13 exhaust wind paths
14 discharge pipes
15 (heat transfer plate) stacked spacing
15a first cascade spacing
The stacked spacing of 15b second
15c the 3rd stacked spacing
The size of 16 stacked directions
17 bypass wind paths
18 filters
20 heat transfer plates
Claims (9)
1. a heat-exchange apparatus, it possesses:
The body of the case shape of blow-off outlet outside suction inlet and room outside side is provided with indoor suction inlet, indoor blow-off outlet, room;
The motor that exhaust blade and air feed blade are installed arranging in the central portion of described body;
Exhaust blower-casting in described exhaust by the arranged outside of blade;
Air feed blower-casting at described air feed by the arranged outside of blade;
Be laminated with heat transfer plate and in described heat transfer plate, flow through the air that temperature is different each other and the heat exchange elements that carries out heat exchange;
The air feed wind path that suction inlet is communicated with described indoor blow-off outlet with blade by described heat exchange elements, described air feed from described room;
The exhaust wind path being communicated with blow-off outlet described room with blade by described heat exchange elements, described exhaust from described indoor suction inlet,
Dispose multiple described heat exchange elements in described exhaust with the peripheral part of blower-casting and described air feed blower-casting, described heat-exchange apparatus is characterised in that,
Outside described room described in the first cascade gap ratio of the described heat transfer plate of the described heat exchange elements that the position after the described indoor suction inlet in position and described exhaust wind path beyond the position being close to after suction inlet outside the described room in described air feed wind path beyond next-door neighbour's position configures in air feed wind path, after suction inlet, after the described indoor suction inlet in next-door neighbour's position and described exhaust wind path, the second stacked spacing of the described heat transfer plate of the described heat exchange elements of next-door neighbour's position is little.
2. heat-exchange apparatus according to claim 1, is characterized in that,
The stacked spacing that is positioned at the centre of described air feed wind path in described heat exchange elements and is positioned at the described heat transfer plate of the described heat exchange elements of the centre of described exhaust wind path is the 3rd stacked spacing, and first cascade spacing is little described in described the 3rd stacked gap ratio.
3. heat-exchange apparatus according to claim 1, is characterized in that,
The size difference of described heat exchange elements on the stacked direction of described heat transfer plate.
4. heat-exchange apparatus according to claim 1, is characterized in that,
In each described heat exchange elements in described exhaust with the peripheral part configuration of blower-casting and described air feed blower-casting, be mixed with different stacked spacing.
5. heat-exchange apparatus according to claim 1, is characterized in that,
To replace with by a part for the described heat exchange elements of the peripheral part configuration of blower-casting and described air feed blower-casting the bypass wind path that from described room suction inlet is communicated with the bypass wind path of described air feed blade and is communicated with described exhaust use blade from described indoor suction inlet in described exhaust.
6. heat-exchange apparatus according to claim 5, is characterized in that,
In described bypass wind path, be provided with the filter that the air of the indoor supply of subtend purifies.
7. heat-exchange apparatus according to claim 6, is characterized in that,
Described filter is dust filter.
8. heat-exchange apparatus according to claim 6, is characterized in that,
Described filter is deodorizing filter.
9. heat-exchange apparatus according to claim 5, is characterized in that,
In described bypass wind path, be provided with the sound-absorbing material that reduces the ventilation sound in described body.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009207710A JP5333084B2 (en) | 2009-09-09 | 2009-09-09 | Heat exchange equipment |
| JP2009-207710 | 2009-09-09 | ||
| PCT/JP2010/005480 WO2011030535A1 (en) | 2009-09-09 | 2010-09-07 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102549345A CN102549345A (en) | 2012-07-04 |
| CN102549345B true CN102549345B (en) | 2014-07-23 |
Family
ID=43732215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080039885.6A Expired - Fee Related CN102549345B (en) | 2009-09-09 | 2010-09-07 | Heat exchanger |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120152503A1 (en) |
| JP (1) | JP5333084B2 (en) |
| KR (1) | KR101287238B1 (en) |
| CN (1) | CN102549345B (en) |
| WO (1) | WO2011030535A1 (en) |
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| US9441845B2 (en) * | 2012-06-15 | 2016-09-13 | Global Plasma Solutions, Llc | Ion generation device |
| ES2447642B1 (en) * | 2012-09-11 | 2014-10-22 | Soler & Palau Research, S.L. | Heat recuperator for controlled mechanical ventilation systems |
| US10113767B1 (en) * | 2018-02-01 | 2018-10-30 | Berg Companies, Inc. | Air handling unit |
| CN115218322B (en) * | 2021-04-18 | 2024-05-24 | 大金工业株式会社 | Air treatment device |
| CN114151902B (en) * | 2021-12-01 | 2022-12-13 | 珠海格力电器股份有限公司 | Air duct assembly, fresh air environment control all-in-one machine and control method thereof |
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| KR100902770B1 (en) * | 2007-09-20 | 2009-06-15 | 주식회사 성창에어텍 | Air to air heat exchanger having leakage prevention structure |
| CN202013133U (en) * | 2008-02-22 | 2011-10-19 | 利厄伯特公司 | Heat exchanger and heat exchanger system |
-
2009
- 2009-09-09 JP JP2009207710A patent/JP5333084B2/en not_active Expired - Fee Related
-
2010
- 2010-09-07 KR KR1020127006198A patent/KR101287238B1/en not_active IP Right Cessation
- 2010-09-07 US US13/393,868 patent/US20120152503A1/en not_active Abandoned
- 2010-09-07 WO PCT/JP2010/005480 patent/WO2011030535A1/en active Application Filing
- 2010-09-07 CN CN201080039885.6A patent/CN102549345B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101198825A (en) * | 2005-06-14 | 2008-06-11 | 松下电器产业株式会社 | Heat exchanger |
Non-Patent Citations (3)
| Title |
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| JP昭63-140295A 1988.06.11 |
| JP特开2006-189186A 2006.07.20 |
| JP特开2008-2713A 2008.01.10 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120041792A (en) | 2012-05-02 |
| KR101287238B1 (en) | 2013-07-17 |
| CN102549345A (en) | 2012-07-04 |
| WO2011030535A1 (en) | 2011-03-17 |
| US20120152503A1 (en) | 2012-06-21 |
| JP5333084B2 (en) | 2013-11-06 |
| JP2011058701A (en) | 2011-03-24 |
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