CN201488277U - High-temperature two-machine overlapped heat pump - Google Patents
High-temperature two-machine overlapped heat pump Download PDFInfo
- Publication number
- CN201488277U CN201488277U CN2009201672509U CN200920167250U CN201488277U CN 201488277 U CN201488277 U CN 201488277U CN 2009201672509 U CN2009201672509 U CN 2009201672509U CN 200920167250 U CN200920167250 U CN 200920167250U CN 201488277 U CN201488277 U CN 201488277U
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- Prior art keywords
- temperature
- water tank
- heat pump
- heat
- high temperature
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000010865 sewage Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000008400 supply water Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a high-temperature two-machine overlapped heat pump, which comprises compressors, a water tank and exchangers, wherein the compressors comprise a low-temperature compressor and a high-temperature compressor; the exchangers comprise a cold exchanger and a heat exchanger; the low-temperature compressor and the high-temperature compressor are connected with the cold exchanger provided with a condenser and the heat exchanger respectively, and then form circulating water paths together with a water pump and the water tank; and a valve is arranged between the water pump and the water tank. A low-temperature stage of the heat pump adopts a scroll compressor and the high-temperature stage adopts a piston compressor as power sources for the heat pump, and the heat in the air and the heat in waste water are used as heat sources. The high-temperature two-machine overlapped heat pump can effectively improve the exit temperature of the heat pump, and simultaneously has a high heating efficiency.
Description
Technical field
The utility model relates to heat pump, specifically a kind ofly produces the high temperature two-shipper cascade type heat pump device that coolant-temperature gage reaches 85 ℃～90 ℃.
Background technology
Leaving water temperature can reach in 85 ℃～90 ℃ the various heat-supplying modes, and multiple modes such as coal-burning boiler, oil-burning gas-fired boiler, cogeneration of heat and power and electric boiler are arranged.The efficient of coal-burning boiler is low, and there is bigger pollution in environment, and use generally is under an embargo in metropolitan central area; Though oil-burning gas-fired boiler efficient is higher,, promote existing very big difficulty because operating cost is high.Simultaneously because oil gentle be to belong to high-grade energy, be used for supplying 85 ℃～90 ℃ heat energy, be huge waste, so also energy policy is not encouraged for national; Though the cogeneration of heat and power mode has solved the problem of energy efficiency and available energy source efficiency two aspects, accomplished the cascade utilization of the energy, its scale is generally bigger, is difficult to accomplish the flexible Application of middle-size and small-sizeization; Electric boiler is least economic heat-supplying mode, its operating cost height, total energy inefficiency.Heat pump is a kind of device of energy-conserving and environment-protective, it can absorb low-grade energy, if can adopt heat pump to come hot-water supply, make full use of nature and the middle low-grade part of the artificial discarded energy on the one hand, the utilization of scarce resource (gentle) can be reduced on the other hand again, competitive technology in various heat-supplying modes can be become as oil.
But heat pump application exists some limitations always aspect supply heat energy, for example supply water temperature can not be too high.Adopt the steam compression heat pump device of general refrigerant, its outlet temperature can only reach 40 ℃～50 ℃ at most, if the high again condensing pressure that will cause is too high, cycle performance deterioration, lubricating oil carbonization are very restricted heat pump application of (as: in the dewaxing of industrial button industry, butcher industry, electroplating industry etc.) on middle high temperature field.
Aspect source heat pump heat, ordinary hot can be utilized various natural resources and non-natural resources, but reaches 40 ℃～50 ℃ used heat or geothermal heat source for temperature, can not accomplish effectively to utilize the energy in the used heat, reaches the purpose that promotes energy grade.If can not make full use of the used heat heat energy of this part higher temperature, be equal to the waste of resource.
The utility model content
(1) technical problem that will solve
The utility model is the defective at prior art, high temperature two-shipper cascade type heat pump device is provided, this heat pump low temperature level adopts scroll compressor, and the high temperature level adopts the power resources of piston compressor as heat pump, and heat and waste water heat are as thermal source in the employing air.This device can improve the heat pump outlet temperature effectively, also has than higher heating efficiency simultaneously.
(2) technical scheme
The technical scheme that its technical problem that solves the utility model adopts is: high temperature two-shipper cascade type heat pump device, and its structure comprises compressor, water tank, interchanger; Described compressor divides low temperature and high temperature compressed machine, and interchanger divides cool-heat-exchanger; Form circulation waterway by the blister copper pipe again and between water pump and the water tank behind the cool exchanger of described low temperature and high temperature compressed machine difference connecting band condenser and the heat exchanger; Between described water pump and the water tank valve is set.
Wherein, on the connecting line between described low temperature and high temperature compressed machine and the cool-heat-exchanger shock-absorbing pipe and filling opening are set; Described connecting line connects the filter of Pressure gauge and band expansion valve simultaneously respectively by thin copper pipe.
Wherein, described water tank also and between the low temperature business PC forms circulation waterway by the blister copper pipe.
Wherein, lower section is provided with temperature transducer and delivery port on the described water tank wall; Described water tank bottom is provided with sewage draining exit.
(3) beneficial effect
High temperature two-shipper cascade type heat pump device of the present utility model is compared with prior art, has following beneficial effect:
The supply water temperature height can make the heat pump supply water temperature rise to 90 ℃ by original 55 ℃, thereby widen the field that utilizes of heat pump greatly;
The efficiency of energy utilization height, as mentioned above, efficiency of energy utilization than and the common electrical heater relatively, summer the COP value 4 winter COP between 2.
Can also be used to refrigeration summer and make the domestic hot-water simultaneously, cold-heat combined, energy utilizes better effects if.
Market prospects are good, and this device is in that go out may be higher than conventional boiler aspect the investment, but can the saving by operating cost obtain regaining in very short time.
Use wide, as mentioned above, this device can be applied in industrial button industry dewaxing, butcher all conglomeraties such as industry, electroplating industry.
Description of drawings
Accompanying drawing is the structural representation of high temperature two-shipper cascade type heat pump device of the present utility model.
Among the figure: 1, thin copper pipe; 2, Pressure gauge; 3, shock-absorbing pipe; 4, filling opening; 5, expansion valve; 6, thin copper pipe; 7, filter; 8, blister copper pipe; 9, heat exchanger; 10, cool exchanger; 11, water pump; 12, valve; 13, temperature transducer; 14, delivery port; 15, water tank; 16, temperature transducer; 17, delivery port; 18, sewage draining exit; 19, blister copper pipe; 20, low temperature business PC; 21, compressor.
The specific embodiment
Next explain below with reference to Figure of description high temperature two-shipper cascade type heat pump device of the present utility model being done.
High temperature two-shipper cascade type heat pump device of the present utility model, its structure comprises compressor 21, water tank 15, interchanger; Described compressor divides low temperature and high temperature compressed machine, and interchanger divides cool-heat-exchanger 10,9; Form circulation waterways by blister copper pipe 8 again and between water pump 11 and the water tank behind the cool exchanger of described low temperature and high temperature compressed machine difference connecting band condenser and the heat exchanger; Valve 12 is set between described water pump and the water tank.Shock-absorbing pipe 3 and filling opening 4 are set on the connecting line between described low temperature and high temperature compressed machine and the cool-heat-exchanger; Described connecting line connects the filter 7 of Pressure gauge 2 and band expansion valve 5 simultaneously respectively by thin copper pipe.Described water tank also and between the low temperature business PC 20 forms circulation waterway by blister copper pipe 19.Lower section is provided with temperature transducer 13,16 and delivery port 14,17 on the described water tank wall; Described water tank bottom is provided with sewage draining exit 18.
The course of work: the cold-producing medium of low temperature stage compressor outlet HTHP enters condenser and is condensed into high normal pressure and temperature liquid by the water-cooled interchanger, becomes the steam of low-temp low-pressure at evaporator evaporation, the airborne heat of absorption through the expansion valve inflow evaporator.Allowing compressor suck the cold-producing medium that is compressed into high pressure-temperature constantly circulates.
Water-cooled heat exchanger by condenser is heated into 45 ℃～55 ℃ hot water high temperature level heat pumps to water tank water, and to heat principle identical with the low temperature level, high temperature level evaporator heat exchanger absorbs the heat of water tank bottom, compressed machine compression is flowed out 85 ℃～95 ℃ high-temperature-hot-waters from the high temperature condenser, and it is hot water that the circulation of not cutting off the water supply makes water tank upper divide water to be heated into 85 ℃～90 ℃.
Water tank upper part and bottom have two delivery ports, and the top leaving water temperature is 85 ℃～90 ℃, and the bottom leaving water temperature is 45 ℃～55 ℃.Above purposes is for the industrial hot water of all trades and professions.
The above embodiment is a kind of of the more preferably concrete embodiment of the utility model, and common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacement all should be included in the protection domain of the present utility model.
Claims (4)
1. high temperature two-shipper cascade type heat pump device, it is characterized in that: its structure comprises compressor, water tank, interchanger; Described compressor divides low temperature and high temperature compressed machine, and interchanger divides cool-heat-exchanger; Described low temperature and high temperature compressed machine form circulation waterway behind the cool exchanger of connecting band condenser and the heat exchanger respectively again and between water pump and the water tank; Between described water pump and the water tank valve is set.
2. high temperature two-shipper cascade type heat pump device according to claim 1 is characterized in that: on the connecting line between described low temperature and high temperature compressed machine and the cool-heat-exchanger shock-absorbing pipe and filling opening are set; Described connecting line connects the filter of Pressure gauge and band expansion valve simultaneously respectively.
3. high temperature two-shipper cascade type heat pump device according to claim 1 and 2, it is characterized in that: described water tank also and between the low temperature business PC forms circulation waterway.
4. high temperature two-shipper cascade type heat pump device according to claim 1 and 2, it is characterized in that: lower section is provided with temperature transducer and delivery port on the described water tank wall; Described water tank bottom is provided with sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201672509U CN201488277U (en) | 2009-08-03 | 2009-08-03 | High-temperature two-machine overlapped heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201672509U CN201488277U (en) | 2009-08-03 | 2009-08-03 | High-temperature two-machine overlapped heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488277U true CN201488277U (en) | 2010-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201672509U Expired - Fee Related CN201488277U (en) | 2009-08-03 | 2009-08-03 | High-temperature two-machine overlapped heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628636A (en) * | 2012-04-28 | 2012-08-08 | 肖舸 | Composite plate drying method and drying system |
| CN102654330A (en) * | 2012-06-06 | 2012-09-05 | 顺德职业技术学院 | Coupled evaporative condenser used for cascade heat pump hot water machine |
-
2009
- 2009-08-03 CN CN2009201672509U patent/CN201488277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628636A (en) * | 2012-04-28 | 2012-08-08 | 肖舸 | Composite plate drying method and drying system |
| CN102654330A (en) * | 2012-06-06 | 2012-09-05 | 顺德职业技术学院 | Coupled evaporative condenser used for cascade heat pump hot water machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WENZHOU SOURCE OF ENERGY-SAVING TECHNOLOGY CO.,LTD Assignor: Shao Heyong Contract record no.: 2012330000408 Denomination of utility model: High-temperature two-machine overlapped heat pump Granted publication date: 20100526 License type: Exclusive License Record date: 20120629 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-temperature two-machine overlapped heat pump Effective date of registration: 20140314 Granted publication date: 20100526 Pledgee: Shanghai Gao Jin International Trading Co., Ltd. Pledgor: Shao Heyong Registration number: 2014330000005 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140701 Granted publication date: 20100526 Pledgee: Shanghai Gao Jin International Trading Co., Ltd. Pledgor: Shao Heyong Registration number: 2014330000005 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HUIYUAN ENERGY-SAVING TECHNOLOGY CO., LTD Free format text: FORMER OWNER: SHAO HEYONG Effective date: 20150121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150121 Address after: 325000 Industrial Zone along the Yangtze River, Wenzhou, Lucheng, Zhejiang Patentee after: Zhejiang source energy saving Technology Co., Ltd. Address before: Oubei Wenzhou Dongsheng Road No. 84 of 325000 cities in Zhejiang Province Patentee before: Shao Heyong |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20150803 |
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| EXPY | Termination of patent right or utility model |