CN101832613B - Single-motor heat recovery air interchanger - Google Patents
Single-motor heat recovery air interchanger Download PDFInfo
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- CN101832613B CN101832613B CN2010101684876A CN201010168487A CN101832613B CN 101832613 B CN101832613 B CN 101832613B CN 2010101684876 A CN2010101684876 A CN 2010101684876A CN 201010168487 A CN201010168487 A CN 201010168487A CN 101832613 B CN101832613 B CN 101832613B
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Abstract
The invention discloses a single-motor heat recovery air interchanger, relating to a device for interchanging indoor air. A centrifugal fan volute of the device is internally provided with a coaxial fan motor, and a fan shaft of the coaxial fan motor is respectively connected with a blow-off device and an exhaust device, wherein the blow-off device and the exhaust device are partitioned through a partition board vertical to the fan shaft; the blow-off device comprises a centrifugal blow-off blade connected with the fan shaft; the centrifugal fan volute at the blow-off port of the centrifugal blow-off blade is connected with a blow-off pipe through a first interface, and one side of the blow-off pipe away from the first interface is provided with a plurality of first heat pipes arranged in parallel; the first heat pipes are vertical to the partition board; a blow-off baffle is arranged between a set of two adjacent first heat pipes; and the end part of the blow-off pipe parallel to the partition board is provided with an exhaust port. The invention achieves the purposes of simple structure, good air interchange effect, small influence on indoor temperature difference and energy saving.
Description
Technical field
The present invention relates to device that room air is exchanged.
Background technology
Air-conditioned room needs exhaust sometimes, generally is through being installed in indoor exhaust fan.The exhaust fan of the air-conditioned room that uses now is unidirectionally air in the room to be discharged to outdoor, makes indoor formation negative pressure, and the outdoor air that bleeds through door, window dilutes room air.Carry out exhaust like this, can be discharged to the outdoor energy dissipation that causes, and also can cause fluctuations in indoor temperature during air draft with air conditioning chamber's internal ratio lower temperature (summer is when freezing) or than the air of higher temperatures (during winter heating).In addition, when air-conditioned room door, window good seal or smog, peculiar smell are big, often can not in time get rid of smog and peculiar smell, can only one head straight for exhaust fan, cause the bigger waste of energy.
Summary of the invention
The object of the invention provides a kind of simple in structure, and ventilation effect is good, and is little to indoor temperature difference influence, the single-motor heat recovery air interchanger of energy savings.
The present invention adopts following technical scheme for realizing above-mentioned purpose:
A kind of single-motor heat recovery air interchanger is provided with coaxial fan electromotor in the centrifugal blower volute, the blower fan axle on the coaxial fan electromotor connects air-supply arrangement, air exhausting device respectively, between air-supply arrangement, the air exhausting device through separating with the vertically arranged dividing plate of blower fan axle.
Air-supply arrangement of the present invention comprises the centrifugal blowing fan blade that is connected with the blower fan axle; Being positioned at centrifugal blowing fan blade air outlet place centrifugal blower volute is connected with ajutage through first interface; Side away from the ajutage of first interface is provided with some first heat pipes that laterally arrange; First heat pipe and divider upright are wherein arranged the air-supply baffle plate between one group of adjacent two first heat pipe, and the end of the ajutage parallel with dividing plate is provided with exhaust outlet.
Angle in the ajutage of the present invention is provided with the air-supply deflector.
Air exhausting device of the present invention comprises the centrifugal ventilating fan blade that is connected with the blower fan axle; Being positioned at place, centrifugal ventilating fan blade row air port centrifugal blower volute is connected with exhaust duct through second interface; Side away from the exhaust duct of second interface is provided with some second heat pipes that laterally arrange; Second heat pipe and divider upright, the end of the exhaust duct parallel with dividing plate is provided with air outlet.
The angle of exhaust duct of the present invention is provided with the air draft deflector.
The present invention adopts technique scheme; Compared with prior art have following advantage: the present invention only utilizes a motor, drives indoor exhaust wind blade and outdoor wind feeding blades simultaneously, and the outside discharging of realization room air and outdoor air are to indoor air-supply; And in air draft and air-supply process; Through the high efficient heat exchanging effect of heat pipe, realize that the cold (heat) in the air draft reclaims, realize energy-conservation purpose; Because be accompanied by air-supply in the air draft process, the air exchange amount of indoor and outdoor is big, can be in time with eliminatings such as the smog of air-conditioned room, peculiar smell; Room air in time obtains the additional of outdoor fresh air, the quality-improving of air-conditioned room air.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is that the A-A of Fig. 1 is to cutaway view.
Fig. 4 is that the B-B of Fig. 1 is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is elaborated:
As shown in Figure 1; A kind of single-motor heat recovery air interchanger; Coaxial fan electromotor 12 is set in the centrifugal blower volute 1, and the blower fan axle 3 on the coaxial fan electromotor 12 connects air-supply arrangement, air exhausting device respectively, between air-supply arrangement, the air exhausting device through separating with blower fan axle 3 vertically arranged dividing plates 15.
Air-supply arrangement of the present invention comprises the centrifugal blowing fan blade 8 that is connected with blower fan axle 3; Being positioned at centrifugal blowing fan blade 8 air outlet place centrifugal blower volutes 1 is connected with ajutage 9 through the first interface 13-1; Side away from the ajutage 9 of the first interface 13-1 is provided with the some first heat pipe 5-1 that laterally arrange; The first heat pipe 5-1 is vertical with dividing plate 15, wherein arranges air-supply baffle plate 14 between one group of adjacent two first heat pipe 5-1, and the end of the ajutage 9 parallel with dividing plate 15 is provided with exhaust outlet 10.
Angle in the ajutage 9 of the present invention is provided with air-supply deflector 11.
Air exhausting device of the present invention comprises the centrifugal ventilating fan blade 2 that is connected with blower fan axle 3; Being positioned at centrifugal ventilating fan blade 2 exhaust outlet place centrifugal blower volutes 1 is connected with exhaust duct 4 through the second interface 13-2; Side away from the exhaust duct 4 of the second interface 13-2 is provided with the some second heat pipe 5-2 that laterally arrange; The second heat pipe 5-2 is vertical with dividing plate 15, and the end of the exhaust duct 4 parallel with dividing plate 15 is provided with air outlet 6.
The angle of exhaust duct 4 of the present invention is provided with air draft deflector 7.
Exhaust centrifugal fan blade of the present invention center sucks room air, and under the compression of centrifuge blade, room air flows to exhaust duct through centrifugal blower volute, after exhaust duct place and heat pipe exchange heat, discharges outdoor through exhaust outlet.
Air-supply centrifugal fan blade of the present invention center sucks outdoor fresh air, and under the compression of centrifuge blade, outdoor air flows to ajutage through centrifugal blower volute, after ajutage place and heat pipe exchange heat, delivers to indoor through air outlet.
In summer, the air of air-conditioned room is cold, and outside air temperature is high; The end of heat pipe this moment in exhaust duct is cold, in the air heat of ajutage one end, through the heat exchange of heat pipe; It is the equal of the air cooling air-supply that discharges; The fresh air temperature of the air-conditioned room of making a gift to someone is reduced, realize cold recovery, little to the thermal shock of air-conditioned room.
In the winter time, the air of air-conditioned room heat, outside air temperature is low; The end heat of heat pipe this moment in exhaust duct, cold at the air of ajutage one end, through the heat exchange of heat pipe; It is the equal of the air heat air-supply that discharges; The fresh air temperature of the air-conditioned room of making a gift to someone is raise, realize heat recovery, little to the cold shock of air-conditioned room.
Heat pipe of the present invention two ends are around the fin of last enhancing heat radiation, and the inner space is airtight, and the heat pipe inner surface lays wick, add the hydraulic fluid of partial volume in the back that is evacuated.
Wick in the heat pipe of the present invention can be that copper powder, the inner surface of sintering opened stria or copper mesh.Boiling point under the hydraulic fluid in the heat pipe, normal pressure spends-20+and the liquid of 80 degree can be methyl alcohol, F-11 etc.
Ventilation fan of the present invention is installed on the wall or in the furred ceiling; The inlet scoop of indoor fan and the air outlet of ventilation fan are installed in indoor; The inlet scoop of outdoor fan and the exhaust outlet of ventilation fan are installed in outdoor; Also can inlet scoop, air outlet and the exhaust outlet of indoor and outdoor blower fan be used the airduct spreading, so just can realize having changed wind at a distance.
Claims (4)
1. single-motor heat recovery air interchanger; It is characterized in that being provided with in the centrifugal blower volute (1) coaxial fan electromotor (12); Blower fan axle (3) on the coaxial fan electromotor (12) connects air-supply arrangement, air exhausting device respectively, between air-supply arrangement, the air exhausting device through separating with the vertically arranged dividing plate of blower fan axle (3) (15);
Air-supply arrangement comprises the centrifugal blowing fan blade (8) that is connected with blower fan axle (3); Being positioned at centrifugal blowing fan blade (8) air outlet place centrifugal blower volute (1) is connected with ajutage (9) through first interface (13-1); Side away from the ajutage (9) of first interface (13-1) is provided with some first heat pipes (5-1) that laterally arrange; First heat pipe (5-1) is vertical with dividing plate (15); Wherein arrange air-supply baffle plate (14) between one group of adjacent two first heat pipe (5-1), the end of the ajutage (9) parallel with dividing plate (15) is provided with exhaust outlet (10).
2. single-motor heat recovery air interchanger according to claim 1 is characterized in that the angle in the above-mentioned ajutage (9) is provided with air-supply deflector (11).
3. single-motor heat recovery air interchanger according to claim 1; It is characterized in that the said exhaust device comprises the centrifugal ventilating fan blade (2) that is connected with blower fan axle (3); Being positioned at centrifugal ventilating fan blade (2) exhaust outlet place centrifugal blower volute (1) is connected with exhaust duct (4) through second interface (13-2); Side away from the exhaust duct (4) of second interface (13-2) is provided with some second heat pipes (5-2) that laterally arrange; Second heat pipe (5-2) is vertical with dividing plate (15), and the end of the exhaust duct (4) parallel with dividing plate (15) is provided with air outlet (6).
4. single-motor heat recovery air interchanger according to claim 3 is characterized in that the angle in the said exhaust pipe (4) is provided with air draft deflector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101684876A CN101832613B (en) | 2010-05-11 | 2010-05-11 | Single-motor heat recovery air interchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101684876A CN101832613B (en) | 2010-05-11 | 2010-05-11 | Single-motor heat recovery air interchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101832613A CN101832613A (en) | 2010-09-15 |
| CN101832613B true CN101832613B (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101684876A Expired - Fee Related CN101832613B (en) | 2010-05-11 | 2010-05-11 | Single-motor heat recovery air interchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN101832613B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440180A (en) * | 2016-11-28 | 2017-02-22 | 合肥美的暖通设备有限公司 | Air conditioning system, fresh air device and fresh air control method thereof |
| CN110793130A (en) * | 2018-08-02 | 2020-02-14 | 宁波方太厨具有限公司 | Centrifugal fan and kitchen air conditioning system provided with same |
| CN110793131A (en) * | 2018-08-02 | 2020-02-14 | 宁波方太厨具有限公司 | Heat dissipation spiral case and kitchen air conditioning system provided with same |
| CN111457538A (en) * | 2020-03-14 | 2020-07-28 | 徐艳慧 | Heating ventilation device in heat supply building and use method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003240262A (en) * | 2002-02-20 | 2003-08-27 | Ichimon Kiko Kk | Supply and exhaust device for double tube |
| CN2681023Y (en) * | 2003-05-22 | 2005-02-23 | 姚力军 | Air displacer |
| CN1699860A (en) * | 2004-05-21 | 2005-11-23 | Lg电子株式会社 | Ventilator |
| CN2746165Y (en) * | 2004-09-28 | 2005-12-14 | 海宁市中鑫三元风机有限公司 | Ceiling two-way scavenger fan |
| EP1701101A2 (en) * | 2005-02-15 | 2006-09-13 | Lg Electronics Inc. | Ventilating system |
| CN201297735Y (en) * | 2008-10-09 | 2009-08-26 | 广东美的电器股份有限公司 | Ventilation device with heat recovery function |
| CN201407772Y (en) * | 2009-05-12 | 2010-02-17 | 管印贵 | Novel fresh air ventilator |
| CN201680545U (en) * | 2010-05-11 | 2010-12-22 | 林勇 | Single-motor heat recovery air interchanger |
-
2010
- 2010-05-11 CN CN2010101684876A patent/CN101832613B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003240262A (en) * | 2002-02-20 | 2003-08-27 | Ichimon Kiko Kk | Supply and exhaust device for double tube |
| CN2681023Y (en) * | 2003-05-22 | 2005-02-23 | 姚力军 | Air displacer |
| CN1699860A (en) * | 2004-05-21 | 2005-11-23 | Lg电子株式会社 | Ventilator |
| CN2746165Y (en) * | 2004-09-28 | 2005-12-14 | 海宁市中鑫三元风机有限公司 | Ceiling two-way scavenger fan |
| EP1701101A2 (en) * | 2005-02-15 | 2006-09-13 | Lg Electronics Inc. | Ventilating system |
| CN201297735Y (en) * | 2008-10-09 | 2009-08-26 | 广东美的电器股份有限公司 | Ventilation device with heat recovery function |
| CN201407772Y (en) * | 2009-05-12 | 2010-02-17 | 管印贵 | Novel fresh air ventilator |
| CN201680545U (en) * | 2010-05-11 | 2010-12-22 | 林勇 | Single-motor heat recovery air interchanger |
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| Publication number | Publication date |
|---|---|
| CN101832613A (en) | 2010-09-15 |
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