CN2515606Y - Earth source heat pump domestic central air conditioner - Google Patents
Earth source heat pump domestic central air conditioner Download PDFInfo
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- CN2515606Y CN2515606Y CN 01269066 CN01269066U CN2515606Y CN 2515606 Y CN2515606 Y CN 2515606Y CN 01269066 CN01269066 CN 01269066 CN 01269066 U CN01269066 U CN 01269066U CN 2515606 Y CN2515606 Y CN 2515606Y
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- air conditioner
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Abstract
The utility model relates to an earth source central air conditioner system, particularly to an earth source heat pump household central air conditioner which can be used for cooling and continuously heating in low temperature environment as well as can realize separate measurement. The central air conditioner comprises a common earth source system, a household air conditioner mainframe, a terminal, a life hot water supply system and a control circuit, wherein a water outlet of the common earth source system is connected with a water inlet pipe of a condenser of the household air conditioner mainframe; a control valve and a water meter are installed at the front end of the connecting position of the water inlet pipe of the condenser of the household air conditioner mainframe. A heat exchanger of the household air conditioner mainframe is connected with a circulating water pipe of the life hot water supply system; a water return pipe of the condenser of the household air conditioner mainframe is connected with a water return well. Except for the advantages of an ordinary earth source heat pump central air conditioner, the utility model also has the advantages that the utility model can carry out measurement separately and reuse the heat energy to heat life hot water, the energy conservation effect is good, and the popularization and the application are convenient.
Description
One technical field
The utility model relates to source, ground central air conditioner system, and especially a kind of can the assurance again uninterruptedly to heat under low temperature environment by cooling can also be realized the earth source heat pump residential central air-of household metering.
Two background technologies
Along with the fast development of China's economy, the improving constantly of living standards of the people, people require more and more higher to the comfort level of living environment.In newly-built dwelling house, install and not only can really realize uninterrupted heating, but also can freeze and also can supply domestic hot-water's energy saving and environment friendly whole air-conditioning, significant to the comfort level that improves dwelling house.
Traditional central heating mode can solve the heating of house problem preferably, but not only there is environmental issue in fire coal, there are irrationality and charge difficulty by the area charge simultaneously, though the central heating household metering can solve the meterage problem, it is too high that but metering facility is just built investment cost, causes popularization still very difficult.
Traditional domestic air conditioning, though preferably resolve indoor refrigeration problem, below-7 ℃ or during sleety weather, heating performance is very poor.Reason is that its thermal source adopts outdoor air, so winter, weather was cold more, and the heating capacity of conventional domestic air-conditioning is poor more, can't really realize uninterrupted heating.
Generally speaking, central air conditioner system can solve warming preferably, freeze summer and problems such as supply domestic hot-water and the operation of Xin wind.Because special-purpose machine room need be set, it is excessive and operation and maintenance cost is high just to build investment, therefore seldom adopts in newly-built residential quarters.
At present, the earth source heat pump central air-conditioning utilizes the characteristic of underground water or surface water constant temperature, the Energy Efficiency Ratio height, solved multi compartment building central refrigerating, heat problem, but because inconvenient household metering, and special-purpose machine room need be set, one-time investment is big, power consumption can not get recycling in addition, and therefore function singleness has influenced applying in newly-built residential quarters.
Three summary of the invention
The purpose of this utility model provides a kind of constant temperature ground source heat that utilizes and can solve at temperature environment below-7 ℃ or the uninterrupted heating problem of sleety weather energy, and, can realize the air-conditioning system of the highly effective energy-conserving environmental-protecting type of household metering again summer normal cooling and year-round provision domestic hot-water.
Basic design of the present utility model is made up of common land origin system, household air conditioning main frame, end, domestic hot-water supply system and control circuit.The delivery port of common land origin system is connected with the condenser water inlet pipe of each household air conditioning main frame, at the connecting portion front end of the condenser water inlet pipe of household air conditioning main frame control valve and water meter is installed; The heat exchanger of household air conditioning main frame is connected with the circulating water pipe of domestic hot-water supply system; The water inlet pipe of common land origin system connects surface water or underground water; The return pipe of household air conditioning main condenser connects back water well.
The ground origin system is made up of constant pressure frequency conversion controller, pressure controller, master control valve, water meter, water pump, pipeline and wet well, back water well.
The domestic hot-water supply system is by water tank, check valve, mixes water valve, shower nozzle and pipeline and constitute, and heating and circulating water pipe are arranged in the water tank, and circulating water pipe connects water inlet pipe by check valve, and circulating water pipe is connected with heat exchanger in the air-conditioner host.
End can adopt low set terminal radiator or fan coil.The utility model has following result of use:
1 owing to be converted into the metering of water to the metering of refrigeration, heating load, and household metering is simple and reliable, has made things convenient for the client.
2 owing to utilize the characteristic of underground water or surface water constant temperature, improved Energy Efficiency Ratio, both made at ground temperature environment below-7 ℃ or sleety weather and also can normally heat, and has hot water supply function simultaneously, optimized heat pump performance.
3 utilize recovery heat energy heating domestic water, and function is complete, good energy-conserving effect.
Four description of drawings:
Fig. 1 is a system architecture schematic diagram of the present utility model.
Fig. 2 is the utility model household air conditioning main frame, domestic hot-water supply system and terminal structural representation.
Reference numeral: the mixed water valve 3-6 shower nozzle 3-7 running water water source of 1 household air conditioning main frame 1-1 compressor 1-2 heat exchanger 1-3 cross valve 1-4 condensation 1-5 water meter 1-6 control valve 1-7 water pump 1-8 evaporimeter, 2 ground origin system 2-1 pressure controller 2-2 constant pressure frequency conversion controller 2-3 water pump 2-4 master control valve 2-5 wet well 2-6 back water well 2-7 outlet pipe 2-8 return pipes, 3 3-1 of domestic hot-water supply system circulating water pipe 3-2 water tank 3-3 electrical heating elements 3-4 check valve 3-5 4 ends
Five specific embodiment
It is as follows to narrate implementation process in conjunction with the accompanying drawings, as shown in Figure 1 and Figure 2:
When the utility model refrigerating operaton, the utility model is installed in place, connect pipeline, connect power supply, open check valve 3-4 feed-tank 3-2 topped up with water.Master control valve 2-4 opens, constant pressure frequency conversion controller 2-2, water pump 2-3, household air conditioning main frame 1, terminal 4 operations.Compressor 1-1 discharges the refrigerant gas of HTHP, through getting back to compressor 1-1 through cross valve 1-3 again behind heat exchanger 1-2, cross valve 1-3, condenser 1-4, the evaporimeter 1-8; Simultaneously water pump 2-3 the water in the wet well 2-5 through master control valve 2-4, pressure controller 2-1, water inlet pipe 2-7, control valve 1-6, water meter 1-5 after condenser 1-4, return pipe 2-8 get back to back water well 2-6, during water process water meter 1-5, its flow is realized the function of household metering by water meter 1-5 record.Cold-producing medium during through condenser 1-4 and water carry out exchange heat, water behind the absorption heat is got back to back water well 2-6 through return pipe 2-8, absorb the heat of water when emitting cold-producing medium behind the heat through evaporimeter 1-8, cold water after temperature reduces is got back to evaporimeter 1-8 through water pump 1-7, terminal 4 and is proceeded the cold exchange, cold water was through terminal 4 o'clock, carry out exchange heat by terminal 4 with room air, reach the purpose of indoor refrigeration.When simultaneously the cold-producing medium of high temperature is through heat exchanger 1-2 and the water of circulating water pipe 3-1 carry out exchange heat, cold water behind the absorption heat rises to water tank 3-2 owing to temperature raises, so the water of circulation in water tank 3-2 is heated to about 50 ℃, realize utilizing the heat energy heating domestic hot-water who reclaims, reached purpose of energy saving.If when needing the domestic hot-water, open and mix water valve 3-5, shower nozzle 3-6 and can spray hot water, after the water of water tank 3-2 reduces, running water water source 3-7 through check valve 3-4 from trend water tank 3-2 moisturizing.If household air conditioning main frame 1 does not move, control valve 1-6 closes automatically, and water no longer passes through water meter 1-5.If 1 operation of some household air conditioning main frames is arranged, some are not moved, then detect the pressure of ground origin system by pressure controller 2-1, then signal is reached constant pressure frequency conversion controller 2-2, operation by constant pressure frequency conversion controller 2-2 control water pump 2-3, thereby the discharge of control water inlet pipe 2-7 realizes energy-saving run.If pipeline is keeped in repair, then close master control valve 2-4 and water pump 2-3 and stop to supply water.
When the utility model heating operation, the utility model is installed in place, connect pipeline, connect power supply, open check valve 3-4 feed-tank 3-2 topped up with water.Constant pressure frequency conversion controller 2-2, water pump 2-3, household air conditioning main frame 1, terminal 4 work.Compressor 1-1 discharges the refrigerant gas of HTHP, through getting back to compressor 1-1 through cross valve 1-3 again behind heat exchanger 1-2, cross valve 1-3, evaporimeter 1-8, the condenser 1-4, simultaneously water pump 2-3 the water in the wet well 2-5 through master control valve 2-4, pressure controller 2-1, water inlet pipe 2-7, control valve 1-6, water meter 1-5 after condenser 1-4, return pipe 2-8 get back to back water well 2-6, during water process water meter 1-5, its flow is realized the function of household metering by water meter 1-5 record.Emit heat during cold-producing medium process evaporimeter 1-8, the water behind the absorption heat is got back to evaporimeter 1-8 through water pump 1-7, terminal 4 and is proceeded exchange heat, and hot water carried out exchange heat through terminal 4 o'clock with room air, reached the purpose of indoor heating.Cold-producing medium during through condenser 1-4 and water carry out exchange heat, the cold water that carries out after the exchange heat is got back to back water well 2-6 through return pipe 2-8.When simultaneously cold-producing medium is through heat exchanger 1-2 and the water of circulating water pipe 3-1 carry out exchange heat, cold water behind the absorption heat rises to water tank 3-2 owing to temperature raises, so the water of circulation in water tank 3-2 is heated to about 50 ℃, realize utilizing the heat energy heating domestic water that reclaims, reached purpose of energy saving.If need the domestic hot-water, open and mix water valve 3-5, shower nozzle 3-6 and can spray hot water, after the water level of water tank 3-2 reduces, running water water source 3-7 through check valve 3-4 from trend water tank 3-2 moisturizing.If household air conditioning main frame 1 does not move, control valve 1-6 closes, and water no longer passes through water meter 1-5.If 1 operation of some household air conditioning main frames is arranged, some are not moved, then detect the pressure of ground origin system by pressure controller 2-1, then signal is reached constant pressure frequency conversion controller 2-2, operation by constant pressure frequency conversion controller 2-2 control water pump 2-3, thereby the discharge of control water inlet pipe 2-6 realizes energy-saving run.If pipeline is keeped in repair, then close master control valve 2-4 and get final product.
When the utility model is only supplied the domestic hot-water, then origin system 2, household air conditioning main frame 1 are not all worked, 3 work of domestic hot-water supply system, open the power supply of water tank 3-2, by the water of electrical heating elements 3-3 heating water tank 3-2, when needing hot water, open mixed water valve 3-5, shower nozzle 3-6 and can spray hot water, at this moment, running water water source 3-7 through check valve 3-4 from trend water tank 3-2 moisturizing.
Claims (4)
1 one kinds of earth source heat pump residential central air-s, comprise ground origin system, air-conditioner host, end, domestic hot-water supply system and control circuit, the delivery port that it is characterized by the common land origin system is connected with the condenser water inlet pipe of each household air conditioning main frame, at the connecting portion front end of the condenser water inlet pipe of household air conditioning main frame control valve and water meter is installed; The heat exchanger of household air conditioning main frame is connected with the circulating water pipe of domestic hot-water supply system; The water inlet pipe of common land origin system connects surface water or underground water; The return pipe of household air conditioning main condenser connects back water well.
2 a kind of earth source heat pump residential central air-s according to claim 1, it is characterized by described common land origin system is made up of constant pressure frequency conversion controller, pressure controller, master control valve, branch control valve, water meter, water pump, pipeline and wet well, back water well, the water inlet pipe of water pump feeds wet well, and the return pipe of household air conditioning main condenser feeds back water well.
3 a kind of earth source heat pump residential central air-s according to claim 1, it is characterized by described domestic hot-water supply system and be by water tank, check valve, mix water valve, shower nozzle and pipeline and constitute, heating and circulating water pipe are arranged in the water tank, water tank connects water inlet pipe by check valve, and circulating water pipe is connected with heat exchanger in the air-conditioner host.
4 a kind of earth source heat pump residential central air-s according to claim 1, it is characterized by described end is to adopt low set terminal radiator or fan coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01269066 CN2515606Y (en) | 2001-12-14 | 2001-12-14 | Earth source heat pump domestic central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01269066 CN2515606Y (en) | 2001-12-14 | 2001-12-14 | Earth source heat pump domestic central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2515606Y true CN2515606Y (en) | 2002-10-09 |
Family
ID=33675137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01269066 Expired - Fee Related CN2515606Y (en) | 2001-12-14 | 2001-12-14 | Earth source heat pump domestic central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2515606Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427853C (en) * | 2005-02-25 | 2008-10-22 | Cne株式会社 | Air conditioning and heating system with cold and warm gas operating simultaneously utilizing geothermal heat, and controlling means thereof |
| CN101818929A (en) * | 2010-04-19 | 2010-09-01 | 天津市远卓环境工程有限公司 | Central air-conditioning system with compound energy source |
| CN101368772B (en) * | 2007-08-15 | 2011-08-24 | 珠海格力电器股份有限公司 | Multi-mode heat reclamation water type ground source heat pump unit |
| CN102829520A (en) * | 2012-09-19 | 2012-12-19 | 胡金良 | Multi-user ground source heat pump air conditioning system |
-
2001
- 2001-12-14 CN CN 01269066 patent/CN2515606Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427853C (en) * | 2005-02-25 | 2008-10-22 | Cne株式会社 | Air conditioning and heating system with cold and warm gas operating simultaneously utilizing geothermal heat, and controlling means thereof |
| CN101368772B (en) * | 2007-08-15 | 2011-08-24 | 珠海格力电器股份有限公司 | Multi-mode heat reclamation water type ground source heat pump unit |
| CN101818929A (en) * | 2010-04-19 | 2010-09-01 | 天津市远卓环境工程有限公司 | Central air-conditioning system with compound energy source |
| CN102829520A (en) * | 2012-09-19 | 2012-12-19 | 胡金良 | Multi-user ground source heat pump air conditioning system |
| CN102829520B (en) * | 2012-09-19 | 2016-03-16 | 胡金良 | Multi-user's geothermal heat pump air-conditioning system |
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| Date | Code | Title | Description |
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| 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 |