CN200943927Y - Automatic cold-accumulating heat-accumulating type air conditioner - Google Patents
Automatic cold-accumulating heat-accumulating type air conditioner Download PDFInfo
- Publication number
- CN200943927Y CN200943927Y CNU2006201073227U CN200620107322U CN200943927Y CN 200943927 Y CN200943927 Y CN 200943927Y CN U2006201073227 U CNU2006201073227 U CN U2006201073227U CN 200620107322 U CN200620107322 U CN 200620107322U CN 200943927 Y CN200943927 Y CN 200943927Y
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- Prior art keywords
- heat
- box
- storage
- cold
- air
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- 238000004378 air conditioning Methods 0.000 claims description 19
- 238000005338 heat storage Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007710 freezing Methods 0.000 claims description 7
- 230000008014 freezing Effects 0.000 claims description 7
- 239000012774 insulation material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 238000009825 accumulation Methods 0.000 abstract description 10
- 230000005611 electricity Effects 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 description 10
- 235000013305 food Nutrition 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model relates to an automatic cold and heat accumulation type air conditioner that is an electric compression air conditioner. The utility model can automatically refrigerate in a cold accumulation tube and use the heat exchanged to make the hot water during the valley electricity in the evening. The utility model is composed of an air conditioner exchanger, a mainframe case including a condenser and a compressor, and is characterized in that the mainframe case is internally provided with a cold accumulation box that is communicated with a heat exchanging coil inside the air conditioner heat exchanger and an evaporator that is communicated with the cold accumulation box; wherein, one end of the heat exchanging coil in the evaporator is connected with a heat exchanging tube of the condenser, while the other end is connected with an inlet end of the compressor. A heat absorption part of the condenser is connected with a heat accumulation box. The mainframe case can also be arranged with a cavity. During valley electricity in the evening, the cavity and the cold accumulation box are refrigerated at the same time, thereby the mainframe case becomes an ice chest. The utility model solves the problems of the current electric compression air conditioner on large electricity consumption and causing the phenomenon of thermal island which worsens the city environment; besides, the utility model has the advantages of high energy utilization rate, low operation cost, balance utilization of the peak and valley electricity, energy saving, and environment protection.
Description
One, technical field
The utility model relates to a kind of electronic compressed air conditioner, can carry out the cold-storing type refrigeration when paddy is electric especially at night automatically and utilize the hot gas that exchanges to make the automatic cold-storage and thermal storage formula air-conditioning of hot water.
Two, background technology
Along with improving constantly of the warming of global weather, people's living standard, air-conditioner has entered huge numbers of families, but the electric weight that existing electronic compressed air conditioner device is consumed is big, especially in the hot summer heat, the shared electric load of air-conditioning can reach 40% of cities and towns electricity consumption total load, make the cities and towns electric power that supply falls short of demand originally more in short supply, also produced the imbalance that the peak valley electricity utilizes; And air cooling way is dispersed into outdoor causing " heat island " phenomenon with heat, has worsened residing urban environment.
Three, summary of the invention
The purpose of this utility model is to solve above-mentioned existing issue, a kind of electronic compressed air conditioner of automatic cold-storage and thermal storage is provided, automatically carry out cold storage refrigeration when paddy is electric at night and make hot water, make it have energy utilization rate height, low, the electric characteristics of utilizing balance, energy-conserving and environment-protective of peak valley of operating cost.
Automatic cold-storage and thermal storage formula air-conditioning, it contains air-condition heat exchanger, comprises the mainframe box of condenser and compressor, be characterized in: in mainframe box, have one with air-condition heat exchanger in the cool-storing box connected of heat exchange coil, also has an evaporimeter of connecting with cool-storing box, heat exchange coil one end in the evaporimeter is connected with the heat exchanger tube of condenser, and the other end links to each other with the entrance point of compressor.The heat absorbing part of condenser is connected with a heat storage box.
Mainframe box can be placed on outdoor not take the interior space.In mainframe box, there is a time controller control compressor to freeze automatically when paddy is electric at night, and cold is stored in the cool-storing box, can use daytime small amount of electrical energy that cold is discharged like this, and have frequency converter that the air quantity size of fan is controlled, and then the temperature of control air conditioner refrigerating.Water in the hot gas heating heat storage box that will exchange from condenser when refrigeration is made water heater usefulness to make the domestic hot-water.Heat storage box also with air-condition heat exchanger in heat exchange coil connect, after winter, compressor was with the heating of the water in the thermal storage device, air-condition heat exchanger can utilize the heat in the heat storage box to heat like this.
Refrigerating medium in the heat exchange coil of above-mentioned evaporimeter, cool-storing box and air-condition heat exchanger adopts freezing liquid with lower temperature refrigeration, has temperature controller to control storing up cold temperature; In cool-storing box deflection plate can be set, the placement that intersects up and down makes flowing of freezing liquid more even.
In the automatic cold-storage and thermal storage formula of the utility model air-conditioner host case cavity that an inwall is arranged heat exchanger tube outward can be set also, when paddy is electric at night cavity and cool-storing box are freezed simultaneously, can utilize the cold of cool-storing box when cold is not enough in the cavity by day, make mainframe box become a refrigerator-freezer, be used for fresh-keeping storage food.
Adopt the beneficial effect of such scheme to be: 1) utilize the paddy electricity to carry out the cold-storing type refrigeration at night, only need an a spot of electric energy that cold is discharged by day, can balance electrical network peak valley lotus, the construction that slows down power plant and power supply and distribution facility; 2) heat of air-conditioning discharge is used for accumulation of heat, is stored in the heat storage box, makes air-conditioning become a water heater, has both improved energy utilization ratio, has reduced the infringement to surrounding environment again; 3) cavity is set in the mainframe box, can makes mainframe box become a refrigerator-freezer simultaneously and be used for fresh-keeping food; 4) use the paddy electricity to freeze, heat automatically, can reduce the operating cost of equipment greatly.
Four, description of drawings
Fig. 1 is the fundamental diagram of the automatic cold-storage and thermal storage formula of the utility model air-conditioning;
Fig. 2 is the fundamental diagram of embodiment 2;
As follows to the label declaration in each width of cloth accompanying drawing:
The 1-air-condition heat exchanger; The 1a-heat exchange coil; The 2-fan; The 3-frequency converter; The 4-circulating pump; 5,6-valve; The 7-cool-storing box; The 8-deflection plate; The 9-temperature controller; The 10-heat storage box; The 11-condenser; The 11a-heat exchanger tube; The 12-compressor; The 13-time controller; The 14-expansion valve; The 15-evaporimeter; The 15a-heat exchange coil; The 16-mainframe box; The 17-cavity; The 17a-heat exchange coil; The 18-circulating pump.
Five, the specific embodiment
The automatic cold-storage and thermal storage formula air-conditioning of embodiment 1 present embodiment, its structure can be seen from Fig. 1, it contains air-condition heat exchanger 1, comprises the mainframe box 16 of condenser 11 and compressor 12, be characterized in: in mainframe box 16, have one with air-condition heat exchanger 1 in the cool-storing box 7 connected of heat exchange coil 1a, also has an evaporimeter 15 of connecting with cool-storing box 7, heat exchange coil 15a one end in the evaporimeter 15 is connected with the heat exchanger tube 11a of condenser 11, and the other end links to each other with the entrance point of compressor 12.The heat absorbing part of condenser 11 is connected with a heat storage box 10.
Arrow among Fig. 1 has been represented the flow process of each medium in the air-conditioning, below in conjunction with Fig. 1 its operation principle is described:
At first be summer air-conditioning store up cold refrigeration and make the domestic hot-water.Absorb when heat-transfer working medium is flowed through evaporimeter 15 circulation in the cool-storing box 7 advance evaporimeter refrigerating medium heat and evaporate, make the temperature reduction of refrigerating medium in the cool-storing box 7 promptly carry out the Chu Leng refrigeration, stop refrigeration after the temperature up to reaching being provided with of temperature controller 9, promptly control in order to avoid freeze storing up cold temperature.
The steam of heat-transfer working medium enters compressor 12 after the heat exchange coil 15a of evaporimeter 15 comes out, because electric power promotes the compressed action of compressor 12, become all higher steam of pressure and temperature and enter condenser 11,, the water in the heat storage box 10 is heated into hot water heat transferred water.Heat-transfer working medium self liquefy or gas-liquid mixture and enter the circulation of expansion valve 14 beginning next rounds.So Zhou Erfu begins, and air-conditioning has been made life again and used hot water in the Chu Leng refrigeration, can make water heater and use.
Need release when cold, open valve 5, refrigerating mediums produce circulation by circulating pump 4 in the cool-storing box 7, and the air-condition heat exchanger 1 of flowing through absorbs airborne heat reduces indoor temperature, and the big I of cold is controlled by the rotating speed of frequency converter 3 control fans 2.
Refrigerating medium in the heat exchange coil of evaporimeter 15, cool-storing box 7 and air-condition heat exchanger 1 adopts freezing liquid cold with lower temperature storage, because the freezing point temperature of freezing liquid is lower than general water.In cool-storing box 7, deflection plate 8 can be set, intersect up and down and place flowing of enhancing freezing liquid, make cool-storing box 7 interior heat exchange more even.
Moreover be winter the air-conditioning heat accumulation heat and make the domestic hot-water.Close the valve of connecting with cool-storing box 7, promote compressor 12 by electric power and carry out compressed action, make heat-transfer working medium become all higher steam of pressure and temperature and enter condenser 11, with heat transferred water, water in the heat storage box 10 is heated into hot water promptly finishes heat accumulation, heat-transfer working medium self liquefy or gas-liquid mixture and enter the circulation of expansion valve 14 beginning next rounds.
When needing heat release, open valve 6, water produces circulation by circulating pump 4 in the heat storage box 10, and the air-condition heat exchanger 1 of flowing through rejects heat in the air indoor temperature is raise, and the big I of heat is controlled by the rotating speed of frequency converter 3 control fans 2.By the control of valve, cool-storing box 7 also can be made heat accumulation usefulness in winter, to increase heat storage capacity.
The automatic cold-storage and thermal storage formula air-conditioning of embodiment 2 present embodiments, its structure can be seen from Fig. 2, it is as different from Example 1: a cavity 17 also can be set in mainframe box 16, cavity 17 inwalls are Heat Conduction Material, outer wall is an insulation material, inwall is arranged heat exchange coil 17a outward, and a circulating pump 18 is arranged between cavity 17 and cool-storing box 7.
ON cycle pump 18 freezed simultaneously to cavity 17 and cool-storing box 7 when paddy was electric at night, and by day owing to insulation effect, consecutive low temperatures in the cavity 17 make mainframe box 16 become a refrigerator-freezer, are used for fresh-keeping storage food.If can utilize the cold of cool-storing box 7 to replenish when cold is not enough in the cavity 17.Finish refrigeration when paddy is electric at night and can reduce operating cost, balance electrical network peak valley lotus etc.
Claims (6)
1, a kind of automatic cold-storage and thermal storage formula air-conditioning, it contains air-condition heat exchanger (1), comprises the mainframe box (16) of condenser (11) and compressor (12), it is characterized in that: in mainframe box (16), have one with air-condition heat exchanger (1) in the cool-storing box (7) connected of heat exchange coil (1a); Also have an evaporimeter (15) of connecting with cool-storing box (7), heat exchange coil (15a) end in the evaporimeter (15) is connected with the heat exchanger tube (11a) of condenser (11), and the other end links to each other with the entrance point of compressor (12); The heat absorbing part of condenser (11) is connected with a heat storage box (10).
2, automatic cold-storage and thermal storage formula air-conditioning according to claim 1 is characterized in that: a time controller (13) is arranged in the said mainframe box (16).
3, automatic cold-storage and thermal storage formula air-conditioning according to claim 1 is characterized in that: the deflection plate (8) of intersection placement up and down can be set in cool-storing box (7); There is temperature controller (9) to control in the cool-storing box (7) to storing up cold temperature.
4, automatic cold-storage and thermal storage formula air-conditioning according to claim 1 is characterized in that: the refrigerating medium in the heat exchange coil (1a) of said evaporimeter (15), cool-storing box (7) and air-condition heat exchanger (1) adopts freezing liquid.
5, automatic cold-storage and thermal storage formula air-conditioning according to claim 1 is characterized in that: said heat storage box (10) is also connected with the interior heat exchange coil of air-condition heat exchanger (1) (1a).
6, automatic cold-storage and thermal storage formula air-conditioning according to claim 1 and 2, it is characterized in that: a cavity (17) also can be set in the said mainframe box (16), cavity (17) inwall is a Heat Conduction Material, outer wall is an insulation material, inwall is arranged heat exchange coil (17a) outward, between cavity (17) and cool-storing box (7) circulating pump (18) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201073227U CN200943927Y (en) | 2006-09-01 | 2006-09-01 | Automatic cold-accumulating heat-accumulating type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201073227U CN200943927Y (en) | 2006-09-01 | 2006-09-01 | Automatic cold-accumulating heat-accumulating type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200943927Y true CN200943927Y (en) | 2007-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201073227U Expired - Fee Related CN200943927Y (en) | 2006-09-01 | 2006-09-01 | Automatic cold-accumulating heat-accumulating type air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN200943927Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091392A (en) * | 2014-04-15 | 2015-11-25 | 珠海格力电器股份有限公司 | Heat recovery multi-split system and control method thereof |
| CN106839500A (en) * | 2017-03-05 | 2017-06-13 | 佛山骏功家居科技有限公司 | Intelligent energy storage type refrigerating heating |
| CN110186212A (en) * | 2019-05-20 | 2019-08-30 | 全球能源互联网欧洲研究院 | A kind of accumulation of heat, cold accumulation system |
-
2006
- 2006-09-01 CN CNU2006201073227U patent/CN200943927Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091392A (en) * | 2014-04-15 | 2015-11-25 | 珠海格力电器股份有限公司 | Heat recovery multi-split system and control method thereof |
| CN105091392B (en) * | 2014-04-15 | 2018-06-05 | 珠海格力电器股份有限公司 | Heat recovery multi-split system and control method thereof |
| CN106839500A (en) * | 2017-03-05 | 2017-06-13 | 佛山骏功家居科技有限公司 | Intelligent energy storage type refrigerating heating |
| CN110186212A (en) * | 2019-05-20 | 2019-08-30 | 全球能源互联网欧洲研究院 | A kind of accumulation of heat, cold accumulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081226 Address after: School of information and electronic engineering, Zhejiang Gongshang University, Zhejiang 18, 310018 Jiao Tong Road, Xiasha University, Hangzhou, China Patentee after: Li Tongqiang Address before: Hangzhou City, Zhejiang Province, Jianggan District Shuangling village 22 building 59, Room 203, zip code: 310014 Patentee before: Wang Baogen |
|
| ASS | Succession or assignment of patent right |
Owner name: LI TONGQIANG Free format text: FORMER OWNER: WANG BAOGEN Effective date: 20081226 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROV INDUSTRIAL AND COMMERCIAL UNIVERSITY Free format text: FORMER OWNER: LI TONGQIANG Effective date: 20090522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Tongqiang Inventor after: Wang Baogen Inventor before: Wang Baogen |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG BAOGEN TO: LI TONGQIANG; WANG BAOGEN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20090522 Address after: No. 18, Zheng Jiao street, Xiasha Higher Education Zone, Hangzhou, Zhejiang Province, China: 310018 Patentee after: Zhejiang Gongshang University Address before: School of information and electronic engineering, Zhejiang Gongshang University, Zhejiang 18, 310018 Jiao Tong Road, Xiasha University, Hangzhou, China Patentee before: Li Tongqiang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070905 Termination date: 20120901 |