CN205619516U - Energy -saving low humidity fresh air conditioning - Google Patents
Energy -saving low humidity fresh air conditioning Download PDFInfo
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- CN205619516U CN205619516U CN201521110733.7U CN201521110733U CN205619516U CN 205619516 U CN205619516 U CN 205619516U CN 201521110733 U CN201521110733 U CN 201521110733U CN 205619516 U CN205619516 U CN 205619516U
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- 238000004378 air conditioning Methods 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 2
- 238000007791 dehumidification Methods 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 4
- 230000001815 facial effect Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 231100000597 Sick building syndrome Toxicity 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 208000008842 sick building syndrome Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model provides an energy -saving low humidity fresh air conditioning, belongs to energy utilization technology and air condition field. By fan, air the full heat exchanger of air, surface heat exchanger soft breeze valves become. Utilize the surface heat exchanger and the air of low temperature cold water summer the full heat exchanger of air carries out the dew point dehumidification and the dehumidification that heaies up to the new trend, pass through the blast gate conversion winter, utilize hydrothermal surface heat exchanger to heat the new trend. The air the full heat exchanger of air carried out the total heat exchange and heaies up the dehumidification the different stages of new trend.
Description
Technical field
The present invention relates to a kind of dehumidifying fresh air conditioner, the most energy-saving low humidity fresh air conditioner.
Background technology
China's air conditioning in residential buildings system mostly uses new return air mixed model, owing to major part air is in indoor circulation so that pollutant can not quickly be discharged to outdoor, endangers human health.Strengthen resh air requirement (or using the method for operation of all-fresh air), indoor harmful substance can be diluted and discharges outdoor, hence it is evident that improve indoor air quality.But then, processing mode many employing chilled waters or the dehumidification mode of direct evaporation at present to air, the increase of resh air requirement makes Fresh air handing energy consumption be greatly increased, and leaving air temp is less than room dew point temperature, the easy dew condensation phenomenon of air outlet, and the discomfort of human body when Airflow Pattern Designing is bad, can be caused;The existence of condensed water, the surface of coil pipe defines the hotbed growing various mycete, is degrading indoor air quality, causes multiple Cure of Sick Building Syndrome.
This energy-saving low humidity fresh air conditioner, its basic function is: the new wind of hot humid carries out Total heat exchange with the new wind of low temperature after surface-type heat exchanger processes by air-air total-heat exchanger;On the one hand, the new wind of entrance, through the preliminary cool-down dehumidification of air-air total-heat exchanger, reduces the load of surface-type heat exchanger;On the other hand, after the new wind of low temperature after surface-type heat exchanger processes is heated up by air-air total-heat exchanger heat exchange, temperature suitably raises, and relative humidity reduces further, blower fan send into indoor, thus there is not the danger of the too low condensation of leaving air temp.Fresh air conditioner undertakes removal indoor CO2, abnormal flavour the most simultaneously, to ensure the task of IAQ (indoor air quality).
Native system utilizes the energy wind new to low temperature and low humidity of new wind also new wind to be carried out pre-cooling while carrying out reheating, reduce Fresh air handing energy consumption, improve Energy Efficiency Ratio, make low taste thermal source be utilized, contribute to energy-conservation and improve the environmental situation caused because of coal-fired, fuel oil.
Summary of the invention
The purpose of the present invention aims to provide a kind of simple and reasonable, energy-saving low humidity fresh air conditioner that energy consumption is low, to overcome weak point of the prior art.
The energy-saving low humidity fresh air conditioner designed by this purpose, is made up of blower fan, air-air total-heat exchanger, surface-type heat exchanger and multiple air-valve.
Described energy-saving low humidity fresh air conditioner, is characterized in that described air-air total-heat exchanger is board-like or rotaring wheel structure, and material is clear water film aluminium foil or other macromolecular materials；The A face of air-air total-heat exchanger and D face separate between fresh inlet and blower fan and by dividing plate, and the A face of air-air total-heat exchanger and D face are respectively provided with air-valve 5 and air-valve 6;New wind passes through surface-type heat exchanger after air-air total-heat exchanger, a dividing plate is had to separate between inlet side and the blower fan of surface-type heat exchanger, equipped with air-valve 4 on dividing plate, a dividing plate is had to separate between air side and the fresh inlet of surface-type heat exchanger, equipped with air-valve 3 on dividing plate;New wind after surface-type heat exchanger processes is sent into indoor by blower fan after carrying out Total heat exchange with the new wind of fresh inlet by air-air total-heat exchanger.The top of air-air total-heat exchanger 1 also has a C-D direction air duct, and A-B direction air-flow is not by this air duct, equipped with air-valve 7 on passage；A low temperature and low humidity new wind part after surface-type heat exchanger processes is by air-air total-heat exchanger and air-valve 6, another part by air-air total-heat exchanger but by its top equipped with the air duct of air-valve 7, is not sent into indoor by blower fan after the mixing of two parts air；Air-valve 7 plays regulation two parts AIR Proportional, and then the effect of regulating outlet air temperature.
When outdoor air is hot humid air, air-valve 5 and air-valve 6 are opened, and air-valve 3 cuts out with air-valve 4；Outdoor new wind sequentially passes through air-valve 5、Being divided into two strands of air behind air-air total-heat exchanger A-B direction and chilled water surface-type heat exchanger (or direct-expansion type vaporizer), portion of air is through air-air total-heat exchanger C-D direction、Air-valve 6,Another part air is directly over upper channel and the air-valve 7 of total-heat exchanger,Then sent by blower fan after the mixing of two parts air；New wind after surface-type heat exchanger cool-down dehumidification and the new wind in outdoor carry out Total heat exchange by air-air total-heat exchanger, new air temperature after processing due to surface-type heat exchanger has condensed water through total-heat exchanger separate out less than outdoor new wind dew point temperature, outdoor new wind；Meanwhile, the new wind after surface-type heat exchanger cool-down dehumidification, part temperature after air-air total-heat exchanger raises, and relative humidity reduces further.The purpose of surface-type heat exchanger is to reach low dew point temperature by chilled water or refrigerant evaporation, removes the moisture in the outdoor new wind of hot humid；The purpose of air-air total-heat exchanger is that first wind new to outdoor carries out pre-cool-down dehumidification, to reduce the load of surface-type heat exchanger, heats up the new wind after surface-type heat exchanger cool-down dehumidification simultaneously and makes its relative humidity reduce further.
When outdoor air humiture is too low, air-valve 5、Air-valve 6 and air-valve 7 are closed, and air-valve 3 is opened with air-valve 4；Outdoor new wind sequentially passes through air-valve 3、The facial heat exchanger of hot water gauge (or direct-expansion type condenser)、Air-valve 4、Blower fan；New wind is heated by the facial heat exchanger of hot water gauge；New wind can also be humidified plus humidifier in surface-type heat exchanger outlet.
The present invention utilizes the energy wind new to low temperature and low humidity of new wind also new wind to be carried out pre-cooling while carrying out reheating, reduce Fresh air handing energy consumption, improve Energy Efficiency Ratio, make low taste thermal source be utilized, contribute to energy-conservation and improve the environmental situation caused because of coal-fired, fuel oil.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention operation principle schematic diagram.
Fig. 2 is the W-W profile of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
See Fig. 1、Fig. 2, this energy-saving low humidity fresh air conditioner, it is made up of blower fan (8), air-air total-heat exchanger (1), surface-type heat exchanger (2) and multiple air-valve.The A face of air-air total-heat exchanger and D face separate between fresh inlet and blower fan (8) and by dividing plate, and the A face of air-air total-heat exchanger and D face are respectively provided with air-valve (5) and air-valve (6);New wind passes through surface-type heat exchanger (2) after air-air total-heat exchanger (1), a dividing plate is had to separate between inlet side and the blower fan (8) of surface-type heat exchanger (2), equipped with air-valve (4) on dividing plate, a dividing plate is had to separate between air side and the fresh inlet of surface-type heat exchanger () 2, equipped with air-valve (3) on dividing plate;New wind after surface-type heat exchanger (2) processes is sent into indoor by blower fan after carrying out Total heat exchange with the new wind of fresh inlet by air-air total-heat exchanger (1).The top of air-air total-heat exchanger (1) also has a C-D direction air duct, and A-B direction air-flow is not by this air duct；Equipped with air-valve (7) on passage；A low temperature and low humidity new wind part after surface-type heat exchanger (2) processes is by air-air total-heat exchanger (1) and air-valve (6), another part by air-air total-heat exchanger (1) but by its top equipped with the air duct of air-valve (7), is not sent into indoor by blower fan after the mixing of two parts air；Air-valve (7) plays regulation two parts AIR Proportional, and then the effect of regulating outlet air temperature.
Its operation principle is:
One, summer operation
When outdoor air is hot humid air, air-valve (5) and air-valve (6) are opened, and air-valve (3) cuts out with air-valve (4)；Outdoor new wind sequentially passes through air-valve (5)、The A-B direction of air-air total-heat exchanger (1) and chilled water surface-type heat exchanger (or direct-expansion type vaporizer) (2), be then divided into two strands of air, and portion of air is through air-air total-heat exchanger (1)、Air-valve (6),Another part air is directly over total-heat exchanger (1) upper channel and air-valve (7),Sent by blower fan (8) after last two parts air mixing；New wind after surface-type heat exchanger (2) cool-down dehumidification carries out Total heat exchange with the new wind in outdoor by air-air total-heat exchanger (1), new air temperature after processing due to surface-type heat exchanger (2) has condensed water when total-heat exchanger (1) separate out less than outdoor new wind dew point temperature, outdoor new wind；Meanwhile, the new wind after surface-type heat exchanger (2) cool-down dehumidification, after air-air total-heat exchanger (1) heats up, relative humidity reduces further.The purpose of surface-type heat exchanger (2) is to reach dew point temperature by chilled water or refrigerant evaporation, removes the moisture in the outdoor new wind of hot humid；The purpose of air-air total-heat exchanger (1) is that first wind new to outdoor carries out pre-cool-down dehumidification, to reduce the load of surface-type heat exchanger (2), the new wind after surface-type heat exchanger (2) cool-down dehumidification is heated up simultaneously and make its relative humidity reduce.
Two, winter operation
When outdoor air humiture is too low, air-valve (5)、Air-valve (6) and air-valve (7) are closed, and air-valve (3) is opened with air-valve (4)；Outdoor new wind sequentially passes through air-valve (3)、The facial heat exchanger of hot water gauge (or direct-expansion type condenser) (2)、Air-valve (4)、Blower fan (8)；New wind is heated by the facial heat exchanger of hot water gauge (2)；New wind can also be humidified plus humidifier in surface-type heat exchanger outlet.
Claims (2)
1. an energy-saving low humidity fresh air conditioner, is characterized in that including blower fan (8), air-air total-heat exchanger (1), surface-type heat exchanger (2) and multiple air-valve；Air-air total-heat exchanger (1) is board-like or rotaring wheel structure, and material is clear water film aluminium foil or other macromolecular materials；Air-air total-heat exchanger (1) is combined by both direction air duct, the air of two different air conditions carries out heat exchange, the A face of air-air total-heat exchanger (1) and the air duct in B face communicate, and the air duct in C face and D face communicates;The A face of air-air total-heat exchanger (1) and D face separate between fresh inlet and blower fan and by dividing plate, and the A face of air-air total-heat exchanger (1) and D face are respectively provided with the first air-valve (5) and the second air-valve (6);New wind passes through surface-type heat exchanger (2) after air-air total-heat exchanger (1), a dividing plate is had to separate between inlet side and the blower fan of surface-type heat exchanger (2), equipped with air-valve (4) on dividing plate, a dividing plate is had to separate between air side and the fresh inlet of surface-type heat exchanger (2), equipped with air-valve (3) on dividing plate;The new wind of low temperature and low humidity after surface-type heat exchanger (2) processes carries out Total heat exchange with the new wind of high temperature of fresh inlet by air-air total-heat exchanger (1), is sent into indoor by blower fan after intensification wet down.
Energy-saving low humidity fresh air conditioner the most according to claim 1, is characterized in that the top of described air-air total-heat exchanger (1) also has a C-D direction air duct, and A-B direction air-flow is not by this air duct；Equipped with the 3rd air-valve (7) on passage；A low temperature and low humidity new wind part after surface-type heat exchanger (2) processes is by air-air total-heat exchanger (1) and the second air-valve (6), another part, by the air duct equipped with the 3rd air-valve (7), is sent into indoor by blower fan after the mixing of two parts air；3rd air-valve (7) plays regulation two parts AIR Proportional, and then the effect of regulating outlet air temperature.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110733.7U CN205619516U (en) | 2015-12-29 | 2015-12-29 | Energy -saving low humidity fresh air conditioning |
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| CN201521110733.7U CN205619516U (en) | 2015-12-29 | 2015-12-29 | Energy -saving low humidity fresh air conditioning |
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| CN205619516U true CN205619516U (en) | 2016-10-05 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371451A (en) * | 2015-12-29 | 2016-03-02 | 吕智 | Energy-saving and low-humidity fresh air conditioner |
| CN106617249A (en) * | 2016-12-15 | 2017-05-10 | 中国烟草总公司广东省公司 | Regional rail conveying type auto-control tobacco curing barn |
| CN106690393A (en) * | 2016-12-15 | 2017-05-24 | 中国烟草总公司广东省公司 | Tobacco curing barn |
| CN106690394A (en) * | 2016-12-15 | 2017-05-24 | 中国烟草总公司广东省公司 | Quick dehumidifying and blowing type tobacco curing chamber |
| CN106723268A (en) * | 2016-12-15 | 2017-05-31 | 中国烟草总公司广东省公司 | A kind of automatic sun can control to detect tobacco flue-curing house |
| CN106723267A (en) * | 2016-12-15 | 2017-05-31 | 中国烟草总公司广东省公司 | A kind of energy-saving mobile automatically controls tobacco flue-curing house |
| CN106969419A (en) * | 2017-04-25 | 2017-07-21 | 广东芬尼克兹节能设备有限公司 | Dehumidifier structure and its application method |
-
2015
- 2015-12-29 CN CN201521110733.7U patent/CN205619516U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371451A (en) * | 2015-12-29 | 2016-03-02 | 吕智 | Energy-saving and low-humidity fresh air conditioner |
| CN106617249A (en) * | 2016-12-15 | 2017-05-10 | 中国烟草总公司广东省公司 | Regional rail conveying type auto-control tobacco curing barn |
| CN106690393A (en) * | 2016-12-15 | 2017-05-24 | 中国烟草总公司广东省公司 | Tobacco curing barn |
| CN106690394A (en) * | 2016-12-15 | 2017-05-24 | 中国烟草总公司广东省公司 | Quick dehumidifying and blowing type tobacco curing chamber |
| CN106723268A (en) * | 2016-12-15 | 2017-05-31 | 中国烟草总公司广东省公司 | A kind of automatic sun can control to detect tobacco flue-curing house |
| CN106723267A (en) * | 2016-12-15 | 2017-05-31 | 中国烟草总公司广东省公司 | A kind of energy-saving mobile automatically controls tobacco flue-curing house |
| CN106969419A (en) * | 2017-04-25 | 2017-07-21 | 广东芬尼克兹节能设备有限公司 | Dehumidifier structure and its application method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200514 Address after: 528225 Shiling chenbian section of National Road 321, Shishan town, Nanhai District, Foshan City, Guangdong Province - hotpur company Patentee after: GUANGDONG HEAD-POWER AIR-CONDITIONING Co.,Ltd. Address before: 528225 Guangdong Province Nanhai District of Foshan City Shishan town bay 13-3-601 Patentee before: Lv Zhi |
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| TR01 | Transfer of patent right |