CN2532405Y - All heat recovery type air condition energy-saving system - Google Patents
All heat recovery type air condition energy-saving system Download PDFInfo
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- CN2532405Y CN2532405Y CN 02216041 CN02216041U CN2532405Y CN 2532405 Y CN2532405 Y CN 2532405Y CN 02216041 CN02216041 CN 02216041 CN 02216041 U CN02216041 U CN 02216041U CN 2532405 Y CN2532405 Y CN 2532405Y
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Abstract
The utility model relates to an all heat recovery type energy-saving system of an air condition. An air exhausting duct and an air inlet duct are two cavities which are mutually isolated, an air damping is arranged in the air exhausting duct, and an air-liquid heat exchanger is arranged in the air inlet duct. Air-air heat exchangers are evenly arranged in the air exhausting duct and the air inlet duct. The air damping adopts the condensation water of an air condition system to further reduce the temperature of the exhaust air after damped. The temperature of the inlet air is reduced through the heat exchangers, and the utility model not only enhances the precooling effect of the fresh air and saves partial additional cooling load brought by the air exchange of the fresh air, but also reduces the discharge problem of the condensation water. The utility model can be applied to various air conditioning systems, is particularly suitable for being used for the air conditioning systems used in summer which have more condensation water.
Description
Technical field:
The utility model relates to a kind of full heat reclamation type air conditioner energy-saving system, belongs to air-conditioning technical field.
Background technology:
In the environment of air-conditioner operation, if air-conditioner is air with enclosure space when operation circulate heating or cooling, time one long air quality will reduce greatly.The needs that therefore the air-conditioning fresh-air ventilation is arranged mostly, but if wish energy-conservation ventilation, just need in ventilation, new wind and air draft be carried out exchange heat or heat recovery.
The air draft heat exchange form of advancing of existing air-conditioning is divided two kinds of sensible heat heat exchange and complete hot heat exchanges.Simple sensible heat heat exchange mainly utilizes into, the potential difference between temperature of outgoing air, make new wind (air intake) recovery section heat (or cold) from air draft, be characterized in into, exhausting duct isolates fully, but can only carry out the sensible heat exchange, if it is little to advance between air draft temperature difference, then be difficult to new wind is carried out precooling.General total-heat exchanger not only utilizes into, the temperature difference in the air draft, and utilizes the psychrometric difference between them to carry out the exchange of heat and quality.Though but the full heat of runner type total-heat exchanger commonly used (enthalpy) organic efficiency is higher than sensible heat exchanger, be difficult to guarantee the isolation fully between air inlet and out let, cost is higher.In addition, the full heat of penetration membrane type total-heat exchanger (enthalpy) organic efficiency also is higher than sensible heat exchanger, but its heat, matter exchange efficiency are subjected to the permeable membrane performance impact big, the cleannes of advancing air draft is required high, and intensity and service life are poor than other heat exchanger.
The utility model content:
The purpose of this utility model is that at the deficiencies in the prior art design provides a kind of full heat reclamation type air conditioner energy-saving system, and simple in structure, with low cost, it is good to have into air draft isolation, heat exchanger intensity and good reliability, and the characteristics of good energy-conserving effect.
For realizing such purpose, the full heat reclamation type air conditioner energy-saving system of the utility model design, become by water interface channel, air humidifying device, air inlet and out let, gas-gas heat exchanger and gas-liquid heat exchanger package, exhausting duct and air inlet duct are two isolated each other cavitys, realize between air inlet and out let isolating fully.Arrange air humidifying device in exhausting duct, arrange gas-liquid heat-exchange in air inlet duct, advance, be evenly equipped with gas-gas heat exchanger in the exhausting duct, gas-gas heat exchanger and gas-liquid heat-exchange all are the sensible heat type heat exchangers.
The water that is used for humidification in the air humidifying device can be used the condensed water of air-conditioning system, and air draft temperature behind humidification further reduces, and by gas-gas heat exchanger EAT is reduced, thereby makes air intake obtain precooling.Damping device can be placed on the import of exhausting duct, before the gas-gas heat exchanger, also can be placed in the middle of the gas-gas heat exchanger, or directly by water-distributing device with the gas-gas heat exchanger surface of water distribution at exhaust side.Gas-gas heat exchanger can adopt heat-tube heat exchanger.
The utility model makes air draft in humidification, mainly obviously reduces because of water evaporates causes the humid air temperature behind the humidification, thereby the temperature difference between air draft and air intake is increased, and by gas-gas heat exchanger, new wind-warm syndrome degree obtains precooling greatly.In addition, at the southern china wide geographic area, high humidity, condensate temperature is lower, and condensation water quantity is bigger, general actual humidification amount is in about 50% of condensed water output, even through behind the humidification, water temperature will have the bigger temperature difference with the new wind of new wind even process gas-gas heat exchanger, continues new wind cooling with gas-liquid heat-exchange again, liquid in the gas-liquid heat-exchange is the lower air-conditioning system condensed water of temperature, can realize the degree of depth recuperation of heat of air-conditioning system.Gas-gas heat exchanger of the present utility model and gas-liquid heat-exchange all are the sensible heat type heat exchangers, but system has utilized condensed water to carry out full heat exchange, and its energy-saving effect obviously is better than simple sensible heat exchanger.And realized between air inlet and out let isolating fully, the reliability height of heat-exchange system, intensity is good, and cost is lower.For advance, temperature of outgoing air difference and the less air-conditioning system of psychrometric difference, also can reach energy-saving effect preferably.Summer air-conditioning in use all has the condensed water of flash-pot or surface cooler, to the exhaust humidification, has not only improved the precooling effect of new wind by damping device, and has reduced the condensed water emission problem.
The utility model can be applicable in the air-conditioning system and air-conditioner of large, medium and small type, is particularly useful in the air-conditioning system that use, that more condensed water is arranged in summer.
The description of drawings and the specific embodiment:
Fig. 1 is a structural representation of the present utility model.
As shown in the figure, the utility model is made up of water interface channel 1, air humidifying device 2, exhausting duct 3, air inlet duct 4, gas-gas heat exchanger 5, gas-liquid heat-exchange 6, exhausting duct 3 is two isolated each other cavitys with air inlet duct 4, arrange air humidifying device 2 in the exhausting duct 3, in air inlet duct 4, arrange gas-liquid heat-exchange 6, be evenly equipped with gas-gas heat exchanger 5 in air inlet duct 4, the exhausting duct 3.
Air humidifying device 2 is placed on before the import, gas-gas heat exchanger 5 of exhausting duct 3, be used for the condensed water of the hydromining of humidification with air-conditioning system, air draft temperature behind humidification further reduces, and by gas-gas heat exchanger 5 and gas-liquid heat-exchange 6 EAT is reduced, thereby makes air intake obtain precooling.
5 of damping device 2 and gas-gas heat exchangers needn't be provided with water fender.Damping device 2 also can be placed in the middle of the gas-gas heat exchanger 5, or directly by water-distributing device with gas-gas heat exchanger 5 surfaces of water distribution at exhaust side.
Claims (3)
1, a kind of full heat reclamation type air conditioner energy-saving system, it is characterized in that forming by water interface channel (1), air humidifying device (2), exhausting duct (3), air inlet duct (4), gas-gas heat exchanger (5) and gas-liquid heat-exchange (6), exhausting duct (3) is two isolated each other cavitys with air inlet duct (4), arrange air humidifying device (2) in the exhausting duct (3), arrange gas-liquid heat-exchange (6) in the air inlet duct (4), be evenly equipped with gas-gas heat exchanger (5) in air inlet duct (4), the exhausting duct (3).
2,, it is characterized in that air humidifying device (2) is placed on the import of exhausting duct (3), gas-gas heat exchanger (5) before as the said full heat reclamation type air conditioner energy-saving system of claim 1.
3, as the said full heat reclamation type air conditioner energy-saving system of claim 1, it is characterized in that air humidifying device (2) is placed in the middle of the gas-gas heat exchanger (5), or directly by water-distributing device with gas-gas heat exchanger (5) surface of water distribution at exhaust side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216041 CN2532405Y (en) | 2002-03-07 | 2002-03-07 | All heat recovery type air condition energy-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216041 CN2532405Y (en) | 2002-03-07 | 2002-03-07 | All heat recovery type air condition energy-saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532405Y true CN2532405Y (en) | 2003-01-22 |
Family
ID=33695087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02216041 Expired - Fee Related CN2532405Y (en) | 2002-03-07 | 2002-03-07 | All heat recovery type air condition energy-saving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532405Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538087A (en) * | 2012-02-09 | 2012-07-04 | 北京华创瑞风空调科技有限公司 | Solution humidifying all-air unit with total-heat recovering device and solution humidifying method |
| CN103453627A (en) * | 2013-08-21 | 2013-12-18 | 苏州康华净化***工程有限公司 | Constant temperature and humidity system |
| CN105318588A (en) * | 2015-11-23 | 2016-02-10 | 王琳 | Double-machine-head air-cooled screw chiller water circulator |
| CN105352066A (en) * | 2015-09-30 | 2016-02-24 | 中机中联工程有限公司 | Heat recovery fresh air handling unit suitable for independent temperature and humidity control system and control method of heat recovery fresh air handling unit |
-
2002
- 2002-03-07 CN CN 02216041 patent/CN2532405Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538087A (en) * | 2012-02-09 | 2012-07-04 | 北京华创瑞风空调科技有限公司 | Solution humidifying all-air unit with total-heat recovering device and solution humidifying method |
| CN103453627A (en) * | 2013-08-21 | 2013-12-18 | 苏州康华净化***工程有限公司 | Constant temperature and humidity system |
| CN105352066A (en) * | 2015-09-30 | 2016-02-24 | 中机中联工程有限公司 | Heat recovery fresh air handling unit suitable for independent temperature and humidity control system and control method of heat recovery fresh air handling unit |
| CN105352066B (en) * | 2015-09-30 | 2018-04-20 | 中机中联工程有限公司 | A kind of heat recovery fresh air unit and its control method suitable for independent temperature-humidity control system |
| CN105318588A (en) * | 2015-11-23 | 2016-02-10 | 王琳 | Double-machine-head air-cooled screw chiller water circulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |