CN201621796U - Double-cold-source energy-saving air conditioner - Google Patents
Double-cold-source energy-saving air conditioner Download PDFInfo
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- CN201621796U CN201621796U CN2009202371886U CN200920237188U CN201621796U CN 201621796 U CN201621796 U CN 201621796U CN 2009202371886 U CN2009202371886 U CN 2009202371886U CN 200920237188 U CN200920237188 U CN 200920237188U CN 201621796 U CN201621796 U CN 201621796U
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Abstract
The utility model relates to a double-cold-source energy-saving air conditioner, comprising a refrigerant refrigeration system, an inner fan, an outer fan, an inner air valve, a heat exchanger and a humidifying and cooling system, wherein the refrigerant refrigeration system comprises a compressor, a condenser, a throttling gear, an evaporator and a refrigerant pipeline; the inner air valve is used for alternatively transmitting indoor air inhaled by the inner fan to the evaporator or the heat exchanger; the heat exchanger is used for isolating the indoor air and outdoor air for heat exchange; the humidifying and cooling system comprises an inner wet film humidifier and an outer wet film humidifier; and the outer fan is used for transmitting the outdoor air to the heat exchanger and the condenser. The double-cold-source energy-saving air conditioner combines a refrigerant machinery refrigeration technology, a mechanical natural air refrigeration technology and a warming and cooling technology to largely reduce the operation of the refrigerant machinery refrigeration system, therefore reducing power consumption and maintaining the performance of the refrigerant machinery refrigeration system.
Description
Technical field
The utility model relates to field of air conditioning, particularly a kind of pair of low-temperature receiver energy-saving type air conditioner.
Background technology
We know that a lot of equipment have special requirement to working environment.For example, the equipment in communication base station all need be worked under an euthermic indoor environment in the whole year, so just needed to be provided with the apparatus of air conditioning.Existing air-conditioning technique comprises cold-producing medium mechanical refrigeration technology, mechanical natural air Refrigeration Technique, the falling temperature technique etc. of heating, described cold-producing medium mechanical refrigeration technology is to be realized by the cold-producing medium refrigeration system, this cold-producing medium refrigeration system is made of compressor, condenser, throttling arrangement, evaporimeter and refrigerant line, has the big problem of power consumption.Described mechanical natural air Refrigeration Technique is divided into two kinds, and a kind of is the direct ventilation technology, and there is air pollution in this technology and is subjected to the big problem of seasonal effect; Another kind of air heat exchange technology, this technology exist heat exchanger effectiveness low and be subjected to the big problem of seasonal effect.The described falling temperature technique of heating, there is the restriction of geographical position and internal and external environment humidity standard in this technology.Need for this reason and above-mentioned three kinds of Refrigeration Techniques can be organically combined, under the principle that makes full use of natural cooling source (cold air), three technology according to season temperature and humidity requirement autonomous operation, is reached apparatus of air conditioning purpose of energy saving.The utility model designs for realizing this purpose.
The utility model content
Technical problem to be solved in the utility model provides a kind of pair of low-temperature receiver energy-saving type air conditioner, can reduce the operation of cold-producing medium refrigeration system effectively, reduces consumption of electric, realizes energy-conservation.
For solving the problems of the technologies described above, the utility model provides a kind of pair of low-temperature receiver energy-saving type air conditioner, comprises cold-producing medium refrigeration system, inner blower and outer blower fan, and described cold-producing medium refrigeration system comprises compressor, condenser, throttling arrangement, evaporimeter and refrigerant line; Also comprise: interior air-valve is set to that the room air that described inner blower sucks is selected a ground and gives described evaporimeter or heat exchanger; Heat exchanger is set to described room air and outdoor air are isolated heat exchange; And the moistening and lowering temperature system, comprising interior wet-membrane humidifier, outer wet film humidifier, described interior wet-membrane humidifier is set to described room air and carries out the wet exchange of heat, and described outer wet film humidifier places the air inlet place of described outer blower fan; Described outer blower fan is sent outdoor air into described heat exchanger and condenser.
A kind of structure of air-valve is in described, has first cover body, first cover body is provided with transition air inlet, interior air outlet and outer air outlet, and the commutation actuator that control transition air inlet is communicated with interior air outlet or the transition air inlet is communicated with outer air outlet is set in first cover body.
The another kind of structure of air-valve is in described, is the blade that keeps out the wind of swing setting.
Further scheme is, described pair of low-temperature receiver energy-saving type air conditioner also comprises an outer air-valve, is set to whether give described heat exchanger with the outdoor air that described outer blower fan sucks.
Described outer air-valve has second cover body, and second cover body is provided with second air inlet, second air outlet, and the controlling organization that control second air inlet is communicated with second air outlet is set in second cover body.
Further scheme is that described outer blower fan is a stepless speed regulating blower fan again.
Further scheme is that described pair of low-temperature receiver energy-saving type air conditioner also comprises a purifier, is arranged on the air inlet place of described inner blower again.
Described purifier is a screen pack.
Described heat exchanger comprises internal channel spaced apart from each other and outer tunnel, and the pattern that is provided with of described internal channel and outer tunnel is formula of being parallel to each other or mutual staggered form.
Described heat exchanger is copper aluminum heat exchange core or coil exchanger.
The two low-temperature receiver energy-saving type air conditioners of the utility model combine cold-producing medium mechanical refrigeration technology, mechanical natural air Refrigeration Technique, the three kinds of technology of falling temperature technique of heating; Under the lower situation of outdoor temperature, outdoor cold air and indoor hot-air enter described heat exchanger and carry out heat exchange; In outdoor, under the situation of warm interchanger refrigeration, start the moistening and lowering temperature system, improve the heat exchanger refrigerating efficiency, prolong heat exchanger refrigeration duration; Under the outdoor temperature condition with higher, start compressor, use the cold-producing medium refrigeration system to realize indoor refrigeration; This shows that the combination of three kinds of technology can significantly reduce the operation of cold-producing medium refrigeration system, thereby reduce electric quantity consumption and the performance of safeguarding the cold-producing medium refrigeration system.The air of indoor and outdoor is isolated (indoor-outdoor air does not mix) heat exchange at the heat exchanger place, can reduce the purifying step to outdoor air, reduces maintenance cost.
The utility model and then adopt a kind of stepless speed regulating blower fan as outer blower fan, change the flow process of outdoor cold air by speed governing in heat exchanger inside, reach and change inner air and outer air heat exchange ratio, alleviate dewfall room air is influenced thereby reach, and then reach the application purpose in winter.The utility model is set to formula of being parallel to each other or staggered form mutually with the internal channel of described heat exchanger and outer tunnel, makes that the flow direction of indoor-outdoor air is reverse-flow or staggered form, carries out heat exchange effectively.
Description of drawings
Fig. 1 is a mounting structure schematic diagram of the present utility model;
Fig. 2 adopts the schematic diagram of heat exchanger refrigeration for the utility model;
Fig. 3 adopts the schematic diagram of cold-producing medium refrigeration system refrigeration for the utility model;
Fig. 4 is the structural representation of moistening and lowering temperature of the present utility model system;
Fig. 5 is a kind of structural representation of heat exchanger of the present utility model;
Fig. 6 is the structural representation of cold-producing medium refrigeration system of the present utility model.
The specific embodiment
As Fig. 1, Fig. 4, Fig. 5 and shown in Figure 6, the two low-temperature receiver energy-saving type air conditioners of the utility model comprise cold-producing medium refrigeration system, inner blower 1, outer blower fan 3, interior air-valve 5, outer air-valve (not shown), heat exchanger 2, moistening and lowering temperature system 4 and purifier 8.Wherein, the cold-producing medium refrigeration system comprises compressor 11, condenser 12, throttling arrangement 13, evaporimeter 14 and refrigerant line 15, and annexation is referring to Fig. 6, its separately function and action principle belong to prior art, repeat no more herein; Interior air-valve 5 has first cover body, and first cover body is provided with transition air inlet, interior air outlet and outer air outlet, and the commutation actuator (not shown) that control transition air inlet is communicated with interior air outlet or the transition air inlet is communicated with outer air outlet is set in first cover body; Moistening and lowering temperature system 4 comprises interior wet-membrane humidifier 441, outer wet film humidifier 451, inner control valve 442, outer control valve 452, feed pipe 43, water tank 42 and water pump 41, water pump 41 places water tank 42, and water pump 42 is wet-membrane humidifier 441, outer wet film humidifier 451 in adjustable ground is assigned to respectively by inner control valve 442, outer control valve 452 with water; Outer air-valve has second cover body, and second cover body is provided with second air inlet, second air outlet, and the controlling organization that control second air inlet is communicated with second air outlet is set in second cover body; Purifier 8 is a screen pack; Heat exchanger 2 is copper aluminum heat exchange core or coil exchanger, comprises internal channel 21 spaced apart from each other and outer tunnel 22, and internal channel 21 and outer tunnel 22 can be parallel to each other separates (in conjunction with shown in Figure 5), also can be the (not shown) that separates that intersects.
Continue to consult Fig. 1, the two low-temperature receiver energy-saving type air conditioners of the utility model when mounted, outdoor, one Air conditioner box 10 is set, in Air conditioner box 10, heat exchanger 2, outer blower fan 3, condenser 12 from top to down are installed, and outer air-valve is contained in the air inlet place of the outer tunnel 22 of heat exchanger 2, outer wet film humidifier 451 is contained in the air inlet of outer blower fan 3, and outer blower fan 3 sucks and give heat exchanger 2 and condenser 12 with outdoor mouthful of air.Indoor, an air-conditioner housing 9 is set, air-conditioner housing 9 is provided with first air inlet in the upper surface, be provided with first air outlet in the bottom of major opposing side; In air-conditioner housing 9, purifier 8 and inner blower 1 are positioned at the described first air inlet place, interior air-valve 5 is positioned at the below of inner blower 1, the transition air inlet of interior air-valve 5 communicates with the air outlet of inner blower 1, outer air outlet leads to outdoor heat exchanger 2, interior air outlet leads to evaporimeter 14, by regulating the commutation actuator, interior air-valve 5 can be selected a ground room air that inner blower 1 sucks is delivered to evaporimeter 14 or heat exchanger 2, (blade that keeps out the wind that air-valve also can be provided with by swing is simply certainly realized); Evaporimeter 14 is relative with first air outlet, and interior wet-membrane humidifier 441 places the air outlet of the internal channel of heat exchanger, also is to place the top of evaporimeter 14 and face first air outlet; Compressor 11 and throttling arrangement 13 are positioned at air-conditioner housing 9, evaporimeter 14 belows (certainly, compressor 11 can be contained in outdoor), compressor 11 and throttling arrangement 13 and evaporimeter 14, refrigerant line 15 and outdoor condenser 12 are formed the cold-producing medium refrigeration system of this pair low-temperature receiver energy-saving type air conditioners.
The room air of the two low-temperature receiver energy-saving type air conditioners of the utility model can through heat exchanger 2 or and interior wet-membrane humidifier 441 back get back to indoorly from first air outlet, also can after evaporimeter 14 is lowered the temperature, get back to indoor from first air outlet.The detailed operation process is as follows:
1) process of refrigerastion of heat exchanger
As Fig. 2, empty arrow is represented the flow direction of outdoor air, and solid arrow is represented the flow direction of room air; When outdoor temperature reaches a certain value T1 when following, the cold-producing medium refrigeration system is not moved, and the inner blower 1 of two low-temperature receiver air conditioners and outer blower fan 3 start operation, and interior air-valve 5 turns round, and its transition air inlet is communicated with outer air outlet, enters the air heat exchange refrigeration work.Indoor hot-air is under inner blower 1 effect, after the purification through air-conditioner housing 9 upper end purifiers 8, under the guiding of interior air-valve 5, enter the internal channel 21 of heat exchanger 2, outer blower fan 3 sucks outdoor cold air and enter the outer tunnel 22 of heat exchanger 2 simultaneously, hot-air and cold air are mutual reverse flow (in conjunction with shown in Figure 5) in heat exchanger 2, and both finish by the heat conduction of copper aluminum material and are spaced from each other the ground heat exchange, and room air is after cooling, in the return chamber, thus the purpose of realization refrigeration.
2) outer wet film humidifier temperature-fall period
When outdoor temperature reaches between T1 and the T2, only heat exchanger 2 operations can't make the temperature of indoor hot-air lower, outer wet film humidifier 451 brings into operation, the cold-producing medium refrigeration system is not moved, after the water on outdoor air and outer wet film humidifier surface carries out the wet exchange of heat, temperature reduces, and enters in the heat exchanger 2 with indoor hot-air to carry out heat exchange, reduces the temperature of room air.
3) interior wet-membrane humidifier temperature-fall period
When heat exchanger 2 and outer wet film humidifier 451 move can't be with the temperature reduction of room air the time simultaneously, wet-membrane humidifier 441 in starting again, after the water on the room air of heat exchanger 2 heat exchange and interior wet-membrane humidifier surface carried out the wet exchange of heat, temperature reduced, and gets back to indoor again.
4) cold-producing medium refrigeration system operation
As Fig. 3, solid arrow is represented the flow direction of room air; When wet-membrane humidifier 441 can't reduce the temperature of room air in heat exchanger 2, outer wet film humidifier 451 reach, out of service, and close outer air-valve, the hot-air that is sucked by outer blower fan 3 does not enter heat exchanger, just blow to condenser 12, accelerate condenser 12 ambient airs and flow, accelerate heat exchange; Interior air-valve 5 runnings are communicated with its transition air inlet with interior air outlet.Cold-producing medium refrigeration system refrigerating operaton, by the guiding of inner blower 1 inhaled air through interior air-valve 5, thereby through evaporimeter 14, cooling returns indoorly after the heat absorption of evaporimeter 14 then, reaches the purpose that reduces indoor temperature.
The utility model is not limited to the foregoing description, based on simple replacement the foregoing description, that do not make creative work, should belong to the scope that the utility model discloses.
Claims (10)
1. a two low-temperature receiver energy-saving type air conditioner comprises cold-producing medium refrigeration system, inner blower and outer blower fan, and described cold-producing medium refrigeration system comprises compressor, condenser, throttling arrangement, evaporimeter and refrigerant line; It is characterized in that, also comprise:
Interior air-valve is set to that the room air that described inner blower sucks is selected a ground and gives described evaporimeter or heat exchanger;
Heat exchanger is set to described room air and outdoor air are isolated heat exchange; And
The moistening and lowering temperature system comprises interior wet-membrane humidifier, outer wet film humidifier, and described interior wet-membrane humidifier is set to described room air and carries out the wet exchange of heat, and described outer wet film humidifier places the air inlet place of described outer blower fan;
Described outer blower fan is sent outdoor air into described heat exchanger and condenser.
2. according to claim 1 pair of low-temperature receiver energy-saving type air conditioner, it is characterized in that, air-valve has first cover body in described, first cover body is provided with transition air inlet, interior air outlet and outer air outlet, and the commutation actuator that control transition air inlet is communicated with interior air outlet or the transition air inlet is communicated with outer air outlet is set in first cover body.
3. according to claim 1 pair of low-temperature receiver energy-saving type air conditioner is characterized in that, the blade that keeps out the wind that described interior air-valve is provided with for swing.
4. according to claim 1 pair of low-temperature receiver energy-saving type air conditioner is characterized in that, also comprises an outer air-valve, is set to whether give described heat exchanger with the outdoor air that described outer blower fan sucks.
5. according to claim 4 pair of low-temperature receiver energy-saving type air conditioner, it is characterized in that, described outer air-valve has second cover body, and second cover body is provided with second air inlet, second air outlet, and the controlling organization that control second air inlet is communicated with second air outlet is set in second cover body.
6. according to any described pair of low-temperature receiver energy-saving type air conditioner of claim 1 to 5, it is characterized in that described outer blower fan is a stepless speed regulating blower fan.
7. according to claim 6 pair of low-temperature receiver energy-saving type air conditioner is characterized in that, also comprises a purifier, is arranged on the air inlet place of described inner blower.
8. according to claim 7 pair of low-temperature receiver energy-saving type air conditioner is characterized in that described purifier is a screen pack.
9. according to claim 7 pair of low-temperature receiver energy-saving type air conditioner is characterized in that described heat exchanger comprises internal channel spaced apart from each other and outer tunnel, and the pattern that is provided with of described internal channel and outer tunnel is formula of being parallel to each other or mutual staggered form.
10. according to claim 9 pair of low-temperature receiver energy-saving type air conditioner is characterized in that, described heat exchanger is copper aluminum heat exchange core or coil exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202371886U CN201621796U (en) | 2009-10-14 | 2009-10-14 | Double-cold-source energy-saving air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202371886U CN201621796U (en) | 2009-10-14 | 2009-10-14 | Double-cold-source energy-saving air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN201621796U true CN201621796U (en) | 2010-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202371886U Expired - Fee Related CN201621796U (en) | 2009-10-14 | 2009-10-14 | Double-cold-source energy-saving air conditioner |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196193A (en) * | 2013-04-10 | 2013-07-10 | 北京百度网讯科技有限公司 | Cooling device for servers in machine room |
| CN105841270A (en) * | 2016-03-31 | 2016-08-10 | 深圳市英维克科技股份有限公司 | Modular energy saving air conditioner |
| CN105937791A (en) * | 2016-05-27 | 2016-09-14 | 深圳市英维克科技股份有限公司 | Heat dissipating system with external unit for machine room |
| CN105972729A (en) * | 2016-05-20 | 2016-09-28 | 深圳市英维克科技股份有限公司 | Machine room cooling system provided with set-top type units |
| CN106091138A (en) * | 2016-08-08 | 2016-11-09 | 珠海格力电器股份有限公司 | Cabinet air conditioner indoor unit, cabinet air conditioner and air conditioner control system |
| WO2020103339A1 (en) * | 2018-11-22 | 2020-05-28 | 陈永康 | Energy-saving air conditioner |
| CN114459097A (en) * | 2022-02-07 | 2022-05-10 | 北京百度网讯科技有限公司 | Refrigeration system and method |
-
2009
- 2009-10-14 CN CN2009202371886U patent/CN201621796U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196193A (en) * | 2013-04-10 | 2013-07-10 | 北京百度网讯科技有限公司 | Cooling device for servers in machine room |
| CN103196193B (en) * | 2013-04-10 | 2015-09-09 | 北京百度网讯科技有限公司 | For the cooling device of server in server room |
| CN105841270A (en) * | 2016-03-31 | 2016-08-10 | 深圳市英维克科技股份有限公司 | Modular energy saving air conditioner |
| CN105972729A (en) * | 2016-05-20 | 2016-09-28 | 深圳市英维克科技股份有限公司 | Machine room cooling system provided with set-top type units |
| CN105937791A (en) * | 2016-05-27 | 2016-09-14 | 深圳市英维克科技股份有限公司 | Heat dissipating system with external unit for machine room |
| CN105937791B (en) * | 2016-05-27 | 2019-07-19 | 深圳市英维克科技股份有限公司 | A kind of unit external heat dissipation system for computer room |
| CN106091138A (en) * | 2016-08-08 | 2016-11-09 | 珠海格力电器股份有限公司 | Cabinet air conditioner indoor unit, cabinet air conditioner and air conditioner control system |
| CN106091138B (en) * | 2016-08-08 | 2021-10-01 | 珠海格力电器股份有限公司 | Cabinet air conditioner indoor unit, cabinet air conditioner and air conditioner control system |
| WO2020103339A1 (en) * | 2018-11-22 | 2020-05-28 | 陈永康 | Energy-saving air conditioner |
| CN114459097A (en) * | 2022-02-07 | 2022-05-10 | 北京百度网讯科技有限公司 | Refrigeration system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20151014 |
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| EXPY | Termination of patent right or utility model |