CN201407759Y - Heat pipe energy recovery type fresh air handling unit - Google Patents
Heat pipe energy recovery type fresh air handling unit Download PDFInfo
- Publication number
- CN201407759Y CN201407759Y CN2009200457295U CN200920045729U CN201407759Y CN 201407759 Y CN201407759 Y CN 201407759Y CN 2009200457295 U CN2009200457295 U CN 2009200457295U CN 200920045729 U CN200920045729 U CN 200920045729U CN 201407759 Y CN201407759 Y CN 201407759Y
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- heat
- air
- heat exchanger
- new wind
- wind
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- Expired - Fee Related
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a heat pipe energy recovery type fresh air handling unit, and a shell is divided into a fresh air heat-exchange cavity and an air exhaust heat-exchange cavity up and down;one end of the air exhaust heat-exchange cavity is provided with an indoor air exhaust inlet, the other opposite end thereof is provided with an indoor air exhaust outlet, and an air exhaust ventilator is arranged at the air exhaust outlet; one end of the fresh air heat-exchange cavity is provided with a fresh air inlet, and the other opposite end thereof is provided with a fresh air outlet, and afresh air ventilator is arranged at the fresh air outlet. An outdoor fresh air handling heat exchanger is arranged in the fresh air heat-exchange cavity, and an indoor air exhaust handling heat exchanger is arranged in the air exhaust heat-exchange cavity; the outdoor fresh air handling heat exchanger and the indoor air exhaust handling heat exchanger are connected with a gas-liquid separator, acompressor and an expansion valve to form a closed circulating system by a four-way selector valve; a heat pipe heat exchanger is arranged between the outdoor fresh air handling heat exchanger and theindoor air exhaust handling heat exchanger, the heat pipe heat exchanger penetrates through a sealing clapboard and is arranged in the shell vertically or with a 30-degree acute angle with the plane.
Description
Technical field
The utility model relates to the brand-new wind air-treatment unit that a kind of civil buildings use, and is the brand-new wind air-treatment of a kind of heat pipe energy recovery type unit specifically, belongs to air conditioner technology field.
Technical background
Provide the equipment of new wind mainly to comprise (1) total-heat exchanger to air conditioning area, it utilizes air draft and new wind to carry out heat exchange and makes the reduction of new wind-warm syndrome (wetting) degree; (2) with cold (heat) water be the new blower fan group of medium, it needs cold (heat) water unit that cold (heat) source is provided; (3) the direct brand-new wind air-treatment of vaporation-type unit.Compare with the equipment that above-mentioned two classes are handled new wind, the direct brand-new wind air-treatment of vaporation-type unit has flexible for installation, easy to use, and effective life is long, handles new wind steady performance.Particularly be used, its unique advantages is arranged as dedicated outdoor air system and multi-online air-conditioning system, radiant heating (cold) air-conditioning system.No matter be the sort of prior art, the energy that its air draft is taken away is discharging naturally all, is not fully used, and causes the waste of energy.
Building energy consumption is the important component part of a national total energy consumption, accounts for about 30% of total energy consumption.And in building energy consumption, the heating of building, ventilation and air conditioning energy consumption account for 19.5% of total energy consumption.And new wind load accounts for sizable ratio in the heating of building, heating ventilation and air-conditioning load.In more American-European developed countries, new wind load generally accounts for 20%～30% of building air conditioning load.Therefore, the energy-conservation particular importance that seems of new wind treatment facility.
How to utilize effective device from the energy that air draft is taken away, to reclaim air energy and handle new wind, can save the new wind load of bearing by the new wind treatment facility of direct vaporation-type that freezes or heat originally, thereby can improve the gross efficiency of new wind treatment facility, this is an energy-conservation new problem of fresh air treatment system.
The utility model content
Problem to be solved in the utility model is to overcome the defective that prior art exists, and the brand-new wind air-treatment of a kind of heat pipe energy recovery type unit is provided.Reclaim the new wind of air draft air heat preheating in the winter time, reclaim the new wind of air draft air cold precooling in summer, handle energy consumption to reduce new wind.
The brand-new wind air-treatment of a kind of heat pipe energy recovery type of the utility model unit, comprise and housing, compressor, outdoor new wind handle heat exchanger (summer condition uses as evaporimeter, winter condition uses as condenser), expansion valve, indoor exhaust wind handle heat exchanger (summer condition uses as condenser, and winter condition uses as evaporimeter) and four-way change-over valve; Described engine housing middle part is provided with seal diaphragm, and engine housing is divided into two cavitys, i.e. new air heat-exchange cavity and air draft heat exchange cavity up and down; One end of air draft heat exchange cavity is provided with the indoor exhaust wind air inlet, at the relative other end indoor exhaust wind outlet is set, and wind exhausting outlet is installed the air draft ventilation blower; One end of new air heat-exchange cavity is provided with new wind air inlet, at the relative other end new wind outlet is set, and new wind ventilation blower is installed in new wind outlet; It is characterized in that: outdoor new wind is set in the new air heat-exchange cavity handles heat exchanger, indoor exhaust wind is set in air draft heat exchange cavity handles heat exchanger; Outdoor new wind handles heat exchanger and indoor exhaust wind processing heat exchanger connects into closed cycle system by four-way change-over valve and gas-liquid separator, compressor, expansion valve; Be provided with heat exchange of heat pipe between outdoor new wind processing heat exchanger and indoor exhaust wind processing heat exchanger, this heat exchange of heat pipe passes seal diaphragm, vertically or with level becomes greater than 30 degree acute angles to be arranged in the engine housing.
Described heat exchange of heat pipe is made of some loop thermal siphons and gas collection or liquid device, liquid collecting or gas device, the loop thermal siphon has heat exchange fin, many row's multiple rows be arranged in parallel, are communicated with gas collection or liquid device and liquid collecting or gas device respectively up and down, and inside is filled with working media.
The brand-new wind air-treatment of heat pipe energy recovery type of the present invention unit reclaims dual mode in conjunction with directly evaporating full recuperation of heat of (condensation) formula and heat pipe heat exchanging energy, has improved energy utilization ratio.Heat exchange of heat pipe is a secondary partition heat-exchanger rig, can avoid the cross pollution of new wind and air draft.Simultaneously because the stability of a system and reliability height.
Description of drawings
Fig. 1 is the brand-new wind air-treatment of a present invention unit structural representation;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the B-B profile of Fig. 1;
Fig. 4 is the C-C profile of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the brand-new wind air-treatment of heat pipe energy recovery type unit, comprise and housing 15, heat exchange of heat pipe 17, compressor 20, outdoor new wind handle heat exchanger (summer condition uses as evaporimeter, winter condition uses as condenser) 16, expansion valve 8, indoor exhaust wind handle heat exchanger (summer condition uses as condenser, and winter condition uses as evaporimeter) 2 and four-way change-over valve 7.Described engine housing middle part is provided with seal diaphragm 12, and engine housing is divided into two cavitys, i.e. the air draft heat exchange cavity 9 on the new air heat-exchange cavity 21 of bottom and top up and down; One end of air draft heat exchange cavity 9 is provided with air draft air inlet 11, at the relative other end wind exhausting outlet 24 is set, and wind exhausting outlet is installed air draft ventilation blower 1; One end of new air heat-exchange cavity 21 is provided with new wind air inlet 22, at the relative other end new wind outlet 14 is set, and new wind ventilation blower 13 is installed in new wind outlet; Heat exchange of heat pipe 17 passes seal diaphragm 12, is vertically set in the engine housing 15; Outdoor new wind is handled heat exchanger 16 and is connected into closed system with indoor exhaust wind processing heat exchanger 2 by four-way change-over valve 7, gas-liquid separator 19, compressor 20, expansion valve 8, wherein outdoor new wind is handled heat exchanger 16 and is placed between new air heat-exchange cavity 21 heat exchange of heat pipes 17 and the new wind ventilation blower 13, and indoor exhaust wind processing heat exchanger 2 places between air draft heat exchange cavity 9 heat exchange of heat pipes 17 and the air draft ventilation blower 1; At air draft air inlet 11 and new wind air inlet 22 filter 10,23 is set respectively.Heat exchange of heat pipe 17, by some loop thermal siphons 4, form with gas collection or liquid device 3, liquid collecting or gas device 18, loop thermal siphon 4 has heat exchange fin 5, many row's multiple rows be arranged in parallel and are communicated with gas collection or liquid device 3 and liquid collecting or gas device 18 respectively up and down, and inside is filled with working media freon (R22, R134a or R410a).
Summer condition, air draft inlet union 11 is connected with the indoor exhaust wind inlet pipeline, wind exhausting outlet joint 24 be connected with outdoor wind exhausting outlet pipeline, place the air draft ventilation blower 1 in the air draft heat exchange cavity 9 that indoor exhaust wind is introduced by air draft import interface 11, temperature raises after 10 filtrations of air draft inlet filter, heat exchange of heat pipe 17 condensation segments and indoor exhaust wind are handled heat exchanger (be condenser this moment) 2 heat exchange, drains into outdoor environment behind air draft ventilation blower 1 and wind exhausting outlet 24; Fresh inlet joint 22 is connected with outdoor fresh inlet pipeline, new wind outlet connection 14 is connected with indoor new wind outlet conduit, place the new wind ventilation blower 13 in the new air heat-exchange cavity 21 that outdoor new wind is introduced by fresh inlet joint 22, temperature reduces after 23 filtrations of fresh inlet filter, heat exchange of heat pipe 17 evaporator sections and outdoor new wind are handled heat exchanger (being evaporimeter at this moment) 16 heat exchange, delivers to indoor environment after new wind ventilation blower 13 and new wind export 14.The evaporator section of heat exchange of heat pipe 17 absorbs novel wind energy and makes new wind cooling in new air heat-exchange cavity 21, working media in the heat exchange of heat pipe 17 is vaporized into steam and flow to the condensation segment that heat exchange of heat pipe 17 is positioned at air draft heat exchange cavity 9 rapidly because of heat absorption, condensation segment is emitted heat and air draft is heated up in air draft heat exchange cavity 9, make the interior working media of heat pipe be condensed into liquid simultaneously and flow back to evaporator section, absorb novel wind energy again and vaporize, so circulation is to realize heat exchange.
Winter condition, air draft inlet union 11 is connected with the indoor exhaust wind inlet pipeline, wind exhausting outlet joint 24 be connected with outdoor wind exhausting outlet pipeline, place the air draft ventilation blower 1 in the air draft heat exchange cavity 9 that indoor exhaust wind is introduced by air draft import interface 11, temperature reduces after 10 filtrations of air draft inlet filter, heat exchange of heat pipe 17 evaporator sections and indoor exhaust wind are handled heat exchanger (be evaporimeter this moment) 2 heat exchange, drains into outdoor environment behind air draft ventilation blower 1 and wind exhausting outlet 24; Fresh inlet joint 22 is connected with outdoor fresh inlet pipeline, new wind outlet connection 14 is connected with indoor new wind outlet conduit, place the new wind ventilation blower 13 in the new air heat-exchange cavity 21 that outdoor new wind is introduced by fresh inlet joint 22, temperature raises after 23 filtrations of fresh inlet filter, heat exchange of heat pipe 17 condensation segments and outdoor new wind are handled heat exchanger (being condenser at this moment) 16 heat exchange, delivers to indoor environment after new wind ventilation blower 13 and new wind export 14.The condensation segment of heat exchange of heat pipe 17 absorbs the air draft energy and new wind is heated up in new air heat-exchange cavity 21, working media in the heat exchange of heat pipe 17 is vaporized into steam and flow to the condensation segment that heat exchange of heat pipe 17 is positioned at new air heat-exchange cavity 21 rapidly because of heat absorption, condensation segment is emitted heat and new wind is heated up in new air heat-exchange cavity 21, make the interior working media of heat pipe be condensed into liquid simultaneously and flow back to evaporator section, absorb the air draft energy again and vaporize, so circulation is to realize heat exchange.
Heat exchange of heat pipe 17 front views as shown in Figure 2, thermal siphon 4 row's numbers in loop are by the decision of the hot blast cooling temperature difference, general 3 drain between 6 rows, columns is determined by the hot air circulation amount, the outer heat exchange fin 5 general aluminium fins that adopt of heat pipe, spacing and thickness are determined jointly by heat exchange amount and processing technology, gas collection or liquid device 3 and liquid collecting or gas device 18 general and heat pipe employing same material (as copper).
Indoor exhaust wind is handled heat exchanger 2, outdoor new wind is handled heat exchanger 16 front views respectively as shown in Figure 3, Figure 4, heat exchanger heat exchange fin 25, the 27 general aluminium fins that adopt, spacing and thickness determines jointly by heat exchanger and processing technology, and heat exchange coil 26,28 is determined by heat transfer temperature difference.
Summer is during cooling condition, refrigerant gas through gas-liquid separator 19, enter compressor 20, after compressor 20 is compressed into gases at high pressure, through four-way change-over valve 7, enter indoor exhaust wind and handle heat exchanger 2 (being condenser this moment), after passing through expansion valve 9 throttlings then, the outer new wind of inlet chamber is handled heat exchanger 16 (be evaporimeter this moment), after cold-producing medium comes out from outdoor new wind processing heat exchanger 16, pass through four-way change-over valve 7, gas-liquid separator 19 again, enter compressor 20, finish whole kind of refrigeration cycle.Ownership cool equipment connects interior filled refrigeration working medium (R22, R134a, R410A etc.) by refrigerant tubing 6.
During the winter heating operating mode, refrigerant gas through gas-liquid separator 19, enter compressor 20, after compressor 20 is compressed into gases at high pressure, through four-way change-over valve 7, the outer new wind of inlet chamber is handled heat exchanger 16 (be condenser this moment), after passing through expansion valve 9 throttlings then, enter indoor exhaust wind and handle heat exchanger 2 (being evaporimeter this moment), after cold-producing medium comes out from indoor exhaust wind processing heat exchanger 2, pass through four-way change-over valve 7, gas-liquid separator 19 again, enter compressor 20, finish the whole circulation that heats.Ownership cool equipment connects interior filled refrigeration working medium (R22, R134a, R410A etc.) by refrigerant tubing 6.
Claims (2)
1, the brand-new wind air-treatment of a kind of heat pipe energy recovery type unit comprises housing (15), compressor (20), outdoor new wind processing heat exchanger (16), expansion valve (8), indoor exhaust wind processing heat exchanger (2) and four-way change-over valve (7); Described engine housing middle part is provided with seal diaphragm (12), and engine housing is divided into two cavitys, i.e. new air heat-exchange cavity (21) and air draft heat exchange cavity (9) up and down; One end of air draft heat exchange cavity (9) is provided with indoor exhaust wind air inlet (11), at the relative other end indoor exhaust wind outlet (24) is set, and wind exhausting outlet is installed air draft ventilation blower (1); One end of new air heat-exchange cavity (21) is provided with new wind air inlet (22), at the relative other end new wind outlet (14) is set, and new wind ventilation blower (13) is installed in new wind outlet;
It is characterized in that: outdoor new wind is set in new air heat-exchange cavity (21) handles heat exchanger (16), indoor exhaust wind is set in air draft heat exchange cavity (9) handles heat exchanger (2); Outdoor new wind is handled heat exchanger (16) and is connected into closed cycle system with indoor exhaust wind processing heat exchanger (2) by four-way change-over valve (7) and gas-liquid separator (19), compressor (20), expansion valve (8); Between outdoor new wind processing heat exchanger (16) and indoor exhaust wind processing heat exchanger (2), be provided with heat exchange of heat pipe (17), described heat exchange of heat pipe (17) passes seal diaphragm (12), vertically or with level becomes greater than 30 degree acute angles to be arranged in the engine housing (15).
2, according to the brand-new wind air-treatment of the described a kind of heat pipe energy recovery type of claim 1 unit, it is characterized in that: described heat exchange of heat pipe (17) is made of some loop thermal siphons (4) and gas collection or liquid device (3), liquid collecting or gas device (18), loop thermal siphon (4) has heat exchange fin (5), many row's multiple rows be arranged in parallel, be communicated with gas collection or liquid device (3) and liquid collecting or gas device (18) respectively up and down, inside is filled with working media.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200457295U CN201407759Y (en) | 2009-05-15 | 2009-05-15 | Heat pipe energy recovery type fresh air handling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200457295U CN201407759Y (en) | 2009-05-15 | 2009-05-15 | Heat pipe energy recovery type fresh air handling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407759Y true CN201407759Y (en) | 2010-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200457295U Expired - Fee Related CN201407759Y (en) | 2009-05-15 | 2009-05-15 | Heat pipe energy recovery type fresh air handling unit |
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| Country | Link |
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| CN (1) | CN201407759Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858625A (en) * | 2010-04-27 | 2010-10-13 | 江苏国莱特空调设备有限公司 | Compound low-carbon type brand-new air/water source heat pump |
| CN101900384A (en) * | 2010-05-21 | 2010-12-01 | 南通华信中央空调有限公司 | Exhaust air heat recovery fresh air unit equipped with moisture absorption heat exchangers |
| CN102269466A (en) * | 2011-07-14 | 2011-12-07 | 清华大学 | Fresh air handling unit |
| CN102444941A (en) * | 2011-11-25 | 2012-05-09 | 广西钧富凰地源热泵有限公司 | Clean fresh air dehumidifying system with extreme low cold and heat loss |
| CN102544617A (en) * | 2010-12-10 | 2012-07-04 | 中国移动通信集团甘肃有限公司 | Ventilating device, ventilating system and vacuum control method and constant temperature control method of backup battery |
| CN102563825A (en) * | 2011-12-26 | 2012-07-11 | 广东美的暖通设备有限公司 | Fresh air heat exchange unit and control method of fresh air heat exchange unit |
| CN103256692A (en) * | 2012-02-21 | 2013-08-21 | 夏晓宏 | Double-effect energy-saving cold and heat tubular recovery unit |
| CN103727641A (en) * | 2013-12-06 | 2014-04-16 | 靖江市宝钢空调设备厂 | Automatic full-recovery cold and hot pipe recovery air handling unit |
| CN104006462A (en) * | 2014-06-04 | 2014-08-27 | 多乐空气处理设备（苏州）有限公司 | Rotary-wheel type heat recovery air-handling unit and heating method thereof |
| TWI458924B (en) * | 2011-12-08 | 2014-11-01 | Chunghwa Telecom Co Ltd | Energy Saving Device and Method of Air Cooling in Room |
| CN104329790A (en) * | 2014-11-14 | 2015-02-04 | 四川创境科技有限公司 | Energy-saving type heat exchange device for communication base station room and air-conditioning system formed by energy-saving type heat exchange device |
| CN105180388A (en) * | 2015-10-08 | 2015-12-23 | 上海新浩佳新节能科技有限公司 | Vertical heat pipe heat recovery unit used in double seasons |
| CN106016477A (en) * | 2016-08-02 | 2016-10-12 | 远大空品科技有限公司 | Small fresh air fan |
| CN112923461A (en) * | 2021-02-26 | 2021-06-08 | 青岛海尔空调电子有限公司 | Fresh air system and control method, storage medium and control device thereof |
-
2009
- 2009-05-15 CN CN2009200457295U patent/CN201407759Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858625B (en) * | 2010-04-27 | 2012-07-25 | 江苏国莱特空调设备有限公司 | Compound low-carbon type brand-new air/water source heat pump |
| CN101858625A (en) * | 2010-04-27 | 2010-10-13 | 江苏国莱特空调设备有限公司 | Compound low-carbon type brand-new air/water source heat pump |
| CN101900384A (en) * | 2010-05-21 | 2010-12-01 | 南通华信中央空调有限公司 | Exhaust air heat recovery fresh air unit equipped with moisture absorption heat exchangers |
| CN102544617B (en) * | 2010-12-10 | 2014-10-01 | 中国移动通信集团甘肃有限公司 | Ventilating device, ventilating system and vacuum control method and constant temperature control method of backup battery |
| CN102544617A (en) * | 2010-12-10 | 2012-07-04 | 中国移动通信集团甘肃有限公司 | Ventilating device, ventilating system and vacuum control method and constant temperature control method of backup battery |
| CN102269466A (en) * | 2011-07-14 | 2011-12-07 | 清华大学 | Fresh air handling unit |
| CN102444941A (en) * | 2011-11-25 | 2012-05-09 | 广西钧富凰地源热泵有限公司 | Clean fresh air dehumidifying system with extreme low cold and heat loss |
| TWI458924B (en) * | 2011-12-08 | 2014-11-01 | Chunghwa Telecom Co Ltd | Energy Saving Device and Method of Air Cooling in Room |
| CN102563825A (en) * | 2011-12-26 | 2012-07-11 | 广东美的暖通设备有限公司 | Fresh air heat exchange unit and control method of fresh air heat exchange unit |
| CN103256692A (en) * | 2012-02-21 | 2013-08-21 | 夏晓宏 | Double-effect energy-saving cold and heat tubular recovery unit |
| CN103727641A (en) * | 2013-12-06 | 2014-04-16 | 靖江市宝钢空调设备厂 | Automatic full-recovery cold and hot pipe recovery air handling unit |
| CN104006462A (en) * | 2014-06-04 | 2014-08-27 | 多乐空气处理设备（苏州）有限公司 | Rotary-wheel type heat recovery air-handling unit and heating method thereof |
| CN104329790A (en) * | 2014-11-14 | 2015-02-04 | 四川创境科技有限公司 | Energy-saving type heat exchange device for communication base station room and air-conditioning system formed by energy-saving type heat exchange device |
| CN105180388A (en) * | 2015-10-08 | 2015-12-23 | 上海新浩佳新节能科技有限公司 | Vertical heat pipe heat recovery unit used in double seasons |
| CN106016477A (en) * | 2016-08-02 | 2016-10-12 | 远大空品科技有限公司 | Small fresh air fan |
| CN112923461A (en) * | 2021-02-26 | 2021-06-08 | 青岛海尔空调电子有限公司 | Fresh air system and control method, storage medium and control device thereof |
| CN112923461B (en) * | 2021-02-26 | 2022-11-22 | 青岛海尔空调电子有限公司 | Fresh air system and control method, storage medium and control device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20100515 |