CN2757047Y - Integrated geo-source heat pump air conditioner unit - Google Patents
Integrated geo-source heat pump air conditioner unit Download PDFInfo
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- CN2757047Y CN2757047Y CN 200420056013 CN200420056013U CN2757047Y CN 2757047 Y CN2757047 Y CN 2757047Y CN 200420056013 CN200420056013 CN 200420056013 CN 200420056013 U CN200420056013 U CN 200420056013U CN 2757047 Y CN2757047 Y CN 2757047Y
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- 238000001704 evaporation Methods 0.000 claims abstract description 20
- 238000004378 air conditioning Methods 0.000 claims abstract description 19
- 230000004087 circulation Effects 0.000 claims abstract description 9
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- 210000001736 Capillaries Anatomy 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 26
- 239000000523 sample Substances 0.000 claims abstract 4
- 230000002528 anti-freeze Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000007710 freezing Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 230000003836 peripheral circulation Effects 0.000 abstract 1
- 239000011901 water Substances 0.000 description 45
- 239000007789 gases Substances 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- 238000005516 engineering processes Methods 0.000 description 3
- 230000000875 corresponding Effects 0.000 description 2
- 230000003750 conditioning Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagrams Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model relates to an integrated appliance of a ground-source heat pump air conditioner and a circulation water pump. The present ground-source heat pump air conditioning machine set only comprises six assemblies of a compressor, a condensation heat exchanger, an evaporation heat exchanger, an expansion valve, a four-way change valve and a controller, and the present ground-source heat pump air conditioning machine set comprises no circulation water pump. The utility model provides a new ground source heat pump air conditioning machine set to reduce the inconvenience brought by a peripheral circulation water pump and the installation thereof for a user. The purpose of the utility model is realized in such a way that an integrated ground-source heat pump air conditioner machine set comprises a box body <16>, the compressor <1>, the condensation heat exchanger <2>, the evaporation heat exchanger <3>, the expansion valve <4>, the four-way change valve <5>, a cooling water pump <14> and a freezing water pump <15>. The integrated ground-source heat pump air conditioner machine set also comprises an antifreezing automatic control device <12> which is connected with the position between a power supply and a water pump electric motor in series, and the antifreezing automatic control device is composed of a temperature sensing probe head and a pressure relay, wherein a capillary pipe of the temperature sensing probe head is communicated with the pressure relay. Since the antifreezing problem is solved, the integrated ground-source heat pump air conditioner machine set of the utility model can be installed outdoors directly, which creates conditions for a popularizing and using the product of the ground-source heat pump air conditioner machine set with energy saving and environmental protection.
Description
Affiliated technical field
The utility model relates to geothermal heat pump air-conditioner, or claims water source heat pump air-conditioner; Specifically, relate to geothermal heat pump air-conditioner machine and water circulating pump integral type equipment.
Background technology
Earth source heat pump is a kind of air conditioner refrigerating and the heating new technology of external twentyth century the eighties rise.In China, the research of earth source heat pump starts from the last century the eighties to late nineteen nineties, and this technology has not only become the problem of the popular research of domestic air-conditioning circle, and begins to be applied in the engineering practice.Xiang Guan product also arises at the historic moment therewith, the domestic upsurge that starts one geothermal space conditioning.Up to the present, the manufacturer of the earth source heat pump of various brands does not descend dozens of.The indoor design and the installation form of these geothermal heat pump air-conditioner machines or water source heat pump air-conditioner machine exist following deficiency:
The first also includes only compressor in the present unit, condensing heat exchanger, and evaporating heat exchanger, expansion valve, four-way change-over valve and controller six big assemblies, and do not comprise water circulating pump.
It two is, water circulating pump needs to install in addition, for antifreeze, also will add a cover machine room for water circulating pump and air conditioner, to guarantee water pump and the normal operation of air-conditioning unit in winter.
Cause the unit floor space big thus, install, use all inconvenience.Domestic representational brand is as Shandong Bei Laite, Fu Erda geothermal heat pump air-conditioner machine series; Tsing Hua Tong Fang's water source heat pump air-conditioner machine series is not always the case.
The utility model content
At the problems referred to above, the utility model provides a kind of new geothermal heat pump air-conditioner unit indoor design structure and installation form thereof, to reduce the peripheral hardware water circulating pump and the inconvenience that brings to the user is installed; Make complete machine adapt to the requirement of outdoor installation simultaneously.
The purpose of this utility model is achieved in that
Integrated geo-source heat pump air-conditioning unit comprises casing (16), compressor (1), and condensing heat exchanger (2), evaporating heat exchanger (3), expansion valve (4), four-way change-over valve (5) also comprises cooling water pump (14) and chilled water pump (15);
Pipeline therebetween is connected to:
Refrigerant system pipeline: connect the four-way change-over valve high-pressure inlet under the exhaust outlet of compressor, connect the condensing heat exchanger import under the four-way change-over valve high-pressure outlet, connect the expansion valve import under the condensing heat exchanger outlet, connect the evaporating heat exchanger import under the expansion valve outlet, connect the four-way change-over valve low pressure inlet under the evaporating heat exchanger outlet, connect the compressor air suction mouth under the four-way change-over valve low tension outlet, lead to exhaust outlet of compressor again, form closed circulation;
Cooling water system pipeline: connect the side-entrance of condensing heat exchanger water under the cool cycles exit of pump, ground connection pipe laying water inlet flange under the condensing heat exchanger circulating water outlet flange, connect condensing heat exchanger circulating water intake flange under the ground pipe laying water out flange, connect the cooling circulating water pump inlet under the condensing heat exchanger circulating water outlet, arrive the cooling water cycle water pump discharge again, form the cooling water closed circulation;
Chilled water system pipeline: connect the side-entrance of evaporating heat exchanger water under the outlet of chilled water water circulating pump, connect end equipment water inlet flange under the evaporating heat exchanger circulating water outlet flange, connect evaporating heat exchanger circulating water intake flange under the end equipment water out flange, connect the import of freeze cycle water pump under the evaporating heat exchanger circulating water outlet flange, arrive the freeze cycle exit of pump again, form the chilled water closed circulation.
The constant pressure arrangement (13) that in above-mentioned integrated geo-source heat pump air-conditioning unit, also comprises water circulating pump.
When water temperature changed, the volume of water also changed thereupon, if be not provided with a shedding motion in airtight water circulation system, will cause the problem that rises, contracts and produce owing to water volume.The so-called constant pressure arrangement shedding motion in the water circulating pipe that is located at former sealing that comes to this.
In above-mentioned integrated geo-source heat pump air-conditioning unit, also comprise the antifreeze automaton of forming by temperature-sensing probe and pressure switch (12) that is serially connected between power supply and the pump motor; Wherein, the capillary of temperature-sensing probe communicates with pressure switch.
Antifreeze automaton can be located at outside the cabinet, so that maintenance; But preferably be located in the cabinet, so that record temperature in chassis accurately, and control starting mode of pump in view of the above.It is made up of temperature-sensing probe and pressure switch; A kind of refrigerant gas is housed in the probe, and the saturated vapor pressure of gas is corresponding with temperature, and the saturated vapor pressure of refrigerant gas raise when promptly temperature raise; The saturated vapor drops of refrigerant gas when temperature reduces.Pressure switch is a kind of switch by gas pressure control, promptly can set its switch connection when certain pressure, and switch disconnects when being raised to or dropping to certain pressure.Utilize the characteristic separately of temperature-sensing probe and pressure switch, the two is combined, just can constitute a temperature detect switch (TDS), the switch control relay is according to set temperature actuated or stop thus.
Owing to solved antifreeze problem, use integrated geo-source heat pump air-conditioning unit of the present utility model, can be directly installed on outdoor, and do not need to build in addition machine room, reduced floor space, saved the required expense of construction machine room, reduced the use cost of geothermal heat pump air-conditioner unit, for popularization, this energy-saving and environmental protection product of applying ground source heat pump air-conditioning unit have been created condition.
Description of drawings
Fig. 1: original geothermal heat pump air-conditioner set structure principle schematic;
Fig. 2: the utility model integrated geo-source heat pump air-conditioning unit structural principle schematic diagram.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing:
Referring to accompanying drawing 2, integrated geo-source heat pump air-conditioning unit, wherein:
1-compressor 2-condensing heat exchanger 3-evaporating heat exchanger 4-expansion valve 5-four-way change-over valve
The antifreeze automaton 8-of 6-refrigerant tubing 7-condensing heat exchanger cooling circulating water suction flange
9-condensing heat exchanger cooling circulating water outlet(discharge) flange 10-evaporating heat exchanger cooling circulating water suction flange
The built-in constant pressure arrangement of 11-evaporating heat exchanger cooling circulating water outlet(discharge) flange 12-temperature-sensing probe 13-
14-cool cycles water pump 15-freeze cycle water pump 16-casing
Install and use: the utility model integrated geo-source heat pump air conditioner assembly housing is a vertical cabinet, integrated geo-source heat pump air-conditioning unit is placed on the platform of the outer appropriate location of building wall, fastening with fang bolt, each flange docks with corresponding waterpipe flange, and is fastening with screw; Connect power line; After in each water-flow circuit, being full of water, can start the geothermal heat pump air-conditioner unit operation, because be integrated geo-source heat pump air-conditioning unit, need not machine room, it is convenient to install.
In winter, if do not start shooting for some reason, in order to prevent the bursting by freezing of air-conditioning unit inner conduit, the anti-frost protection self-con-tained unit in the machine can start according to setting automatically.For example; The temperature of setting the temperature probe startup is that value is 0 ℃ (can choose wantonly between-5～5 ℃), setting the time that starts running is 10 minutes (can be optional at 5～30 minutes), when temperature in chassis reached 0 ℃, all-in-one started running automatically so, shut down automatically after 10 minutes.Because water circulates, so water temperature improves, temperature in chassis has also improved in the operation process; After the shutdown, through after a while, when temperature dropped to 0 ℃ again, unit also can start running automatically, and stopped after 10 minutes.So repeatedly, reach the effect of water pipe anti-freezing.
Claims (3)
1, integrated geo-source heat pump air-conditioning unit comprises casing (16), compressor (1), condensing heat exchanger (2), evaporating heat exchanger (3), expansion valve (4), four-way change-over valve (5) is characterized in that, also comprises cooling water pump (14) and chilled water pump (15); Pipeline therebetween is connected to:
Refrigerant system pipeline: connect the four-way change-over valve high-pressure inlet under the exhaust outlet of compressor, connect the condensing heat exchanger import under the four-way change-over valve high-pressure outlet, connect the expansion valve import under the condensing heat exchanger outlet, connect the evaporating heat exchanger import under the expansion valve outlet, connect the four-way change-over valve low pressure inlet under the evaporating heat exchanger outlet, connect the compressor air suction mouth under the four-way change-over valve low tension outlet, lead to exhaust outlet of compressor again, form closed circulation;
Cooling water system pipeline: connect the side-entrance of condensing heat exchanger water under the cool cycles exit of pump, ground connection pipe laying water inlet flange under the condensing heat exchanger circulating water outlet flange, connect condensing heat exchanger circulating water intake flange under the ground pipe laying water out flange, connect the cooling circulating water pump inlet under the condensing heat exchanger circulating water outlet, arrive the cooling water cycle water pump discharge again, form the cooling water closed circulation;
Chilled water system pipeline: connect the side-entrance of evaporating heat exchanger water under the outlet of chilled water water circulating pump, connect end equipment water inlet flange under the evaporating heat exchanger circulating water outlet flange, connect evaporating heat exchanger circulating water intake flange under the end equipment water out flange, connect the import of freeze cycle water pump under the evaporating heat exchanger circulating water outlet flange, arrive the freeze cycle exit of pump again, form the chilled water closed circulation.
2, integrated geo-source heat pump air-conditioning unit according to claim 1 is characterized in that, also comprises the constant pressure arrangement (13) of water circulating pump.
3, integrated geo-source heat pump air-conditioning unit according to claim 1 and 2 is characterized in that, also comprises the antifreeze automaton of being made up of temperature-sensing probe and pressure switch (12) that is serially connected between power supply and the pump motor; Wherein, the capillary of temperature-sensing probe communicates with pressure switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420056013 CN2757047Y (en) | 2004-12-23 | 2004-12-23 | Integrated geo-source heat pump air conditioner unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420056013 CN2757047Y (en) | 2004-12-23 | 2004-12-23 | Integrated geo-source heat pump air conditioner unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757047Y true CN2757047Y (en) | 2006-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420056013 CN2757047Y (en) | 2004-12-23 | 2004-12-23 | Integrated geo-source heat pump air conditioner unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN2757047Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449214C (en) * | 2004-10-25 | 2009-01-07 | 天津中冷暖通洁净工程技术有限公司 | Integrated geo-source heat pump air conditioning unit |
| CN101363649B (en) * | 2008-09-25 | 2010-06-09 | 上海交通大学 | Geothermal heat pump air conditioning system for independently controlling temperature and humidity |
-
2004
- 2004-12-23 CN CN 200420056013 patent/CN2757047Y/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449214C (en) * | 2004-10-25 | 2009-01-07 | 天津中冷暖通洁净工程技术有限公司 | Integrated geo-source heat pump air conditioning unit |
| CN101363649B (en) * | 2008-09-25 | 2010-06-09 | 上海交通大学 | Geothermal heat pump air conditioning system for independently controlling temperature and humidity |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080222 Address after: TEDA (Jinnan) microelectronics industry zone, eight Li Town, Jinnan District, Tianjin, China: 300350 Patentee after: Tianjin Dadi Dadi energy equipment industry development Co., Ltd. Address before: Tianjin, Hongqiao District, No. 1 road, Fengcheng building, next to the garden, zip code: 300131 Patentee before: Tianjin Zhongleng Heat Ventilation Clean Engineering Technology Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: TIANJIN ZHONGLENG ENERGY EQUIPMENT INDUSTRY DEVEL Free format text: FORMER OWNER: ZHONGLENG HEATING, VENTILATING, CLEANING ENGINEERING TECHNOLOGY CO., LTD., TIANJ Effective date: 20080222 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CP03 | Change of name, title or address |
Address after: TEDA (Jinnan) microelectronics industry zone, eight Li Town, Jinnan District, Tianjin, China: 300350 Patentee after: Tianjin Dadi Dadi energy equipment Engineering Co., Ltd. Address before: TEDA (Jinnan) microelectronics industry zone, eight Li Town, Jinnan District, Tianjin, China: 300350 Patentee before: Tianjin Dadi Dadi energy equipment industry development Co., Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN ZHONGLENG DADI ENERGY EQUIPMENT ENGINEERIN Free format text: FORMER NAME OR ADDRESS: TIANJIN ZHONGLENG ENERGY EQUIPMENT INDUSTRY DEVELOPMENT CO.LTD. |
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| CX01 | Expiry of patent term |
Expiration termination date: 20141223 Granted publication date: 20060208 |
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| C17 | Cessation of patent right |