CN201014834Y - Earth source heat pump radiation air conditioner and water heater - Google Patents
Earth source heat pump radiation air conditioner and water heater Download PDFInfo
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- CN201014834Y CN201014834Y CNU2007200355288U CN200720035528U CN201014834Y CN 201014834 Y CN201014834 Y CN 201014834Y CN U2007200355288 U CNU2007200355288 U CN U2007200355288U CN 200720035528 U CN200720035528 U CN 200720035528U CN 201014834 Y CN201014834 Y CN 201014834Y
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Abstract
A GSHP radiant air-conditioning and water heating device, which provides a GSHP air-conditioning system capable of realizing radiant refrigerating and heating to supply, and is a multi-functional GSHP air-conditioning system that, apart from realizing refrigerating in summer and heating in winter, is capable of making use of the heat energy in the condenser to provide hot water for household and bathing use and can be operated independently as a GSHP water heater. The system comprises a compressor, a tube-in-tube condenser, an outdoor water-to-water heat exchanger, an indoor finned tube exchanger and an indoor water-to-water heat exchanger, and can be divided into a refrigerant system, a radiant refrigerating and heating system, an underground heat exchanger system and a hot water system, wherein the indoor finned tube exchanger (4) is connected in parallel with an indoor water- refrigerant heat exchanger (18), and the indoor finned tube exchanger (4) can be used as a dehumidifier in summer. When the indoor water- refrigerant heat exchanger (18) and an indoor radiant coiled pipe (22) are not installed, the indoor finned tube exchanger (4) can realize cooling and dehumidifying in summer and heating in winter.
Description
Technical field
The utility model is a kind of assembling system that geothermal heat pump air-conditioner and Teat pump boiler and radiation cooling heating system are integrated, and belongs to geothermal heat pump air-conditioner, the technical field of hot water apparatus.
Background technology
At present, most of families of China or the commercial air source heat pump that uses, earth source heat pump air conditioner is realized refrigeration when summer, Winter heat supply, but at the transition season in spring and autumn, machine is idle, is not utilized.And the heat in the condenser enters environment (in the air or underground) when using summer, and energy is not utilized; And our daily life simultaneously needs to make a large amount of lives and bath hot water, need to consume a large amount of high-grade energies, dischargeing a large amount of heat energy in vain so on the one hand, consume a large amount of high-grade energies on the other hand again and heat, is a kind of great waste for the user.
And earth source heat pump air conditioner the use of reality in the areas to the south, the Changjiang river, all occur especially summer to underground heat extraction and cause winter subsurface temperature to raise from the unbalanced situation of underground heat-obtaining and after making the earth source heat pump device use several years Energy Efficiency Ratio descend even cisco unity malfunction.
Radiation cooling and heat supply are a kind of new technology, and the comfortableness that can improve the room can improve the efficient of air-conditioning unit simultaneously.With radiation cooling heat supply and earth source heat pump combination is a kind of new trial.
Summary of the invention
Technical problem: the purpose of this utility model provides a kind of geothermal heat pump air-conditioning system that can realize the radiation cooling heat supply, the refrigeration in summer that realizes, the function of winter heating can utilize the heat in the condenser that life and bath hot water and independent earth source heat pump air conditioner as the operation of earth source heat pump water heater are provided again simultaneously.
Technical scheme: the utility model multifunctional geothermal heat pump air-conditioner hot water apparatus, by compressor, cross valve, double-pipe condenser, magnetic valve, throttle capillary tube, outdoor water-to-water heat exchanger, indoor finned tube exchanger, indoor water-to-water heat exchanger, water tank, underground buried tube, water pump, compositions such as room radiant coil and valve.This device divides refrigerant system, radiation cooling heating system, ground heat exchanger system and hot-water heating system several sections; Wherein,
In refrigerant system, the blast pipe of compressor and the air inlet pipe of cross valve are connected, the air inlet pipe of compressor and the blast pipe of cross valve are connected, the 3rd interface of cross valve connects the 4th magnetic valve, the 5th magnetic valve respectively, the 4th magnetic valve go out end inserts the 4th magnetic valve in proper order by water cold sleeve condenser, the 3rd magnetic valve, outdoor refrigerant water-to-water heat exchanger, the 5th magnetic valve inlet side, be connected in parallel on the two ends of the 3rd magnetic valve after the check valve and second throttle capillary tube are in series; Outdoor refrigerant water-to-water heat exchanger, electricity the 3rd magnet valve, check valve connect second magnetic valve by four-way, the other end of second magnetic valve connects and divides two-way, wherein lead up to the first throttle capillary, be connected with the 4th interface of cross valve with indoor finned tube exchanger, first magnetic valve, another road of second magnetic valve is connected with the 4th interface of cross valve by the 3rd throttle capillary tube, indoor cold-producing medium water-to-water heat exchanger, the 6th magnetic valve;
Indoor radiant coil heat exchanger is by the water pump formation closed circuit that is connected with the water side of indoor cold-producing medium water-to-water heat exchanger in the radiation cooling heating system;
Hot water is by the hot water water pump formation closed circuit that is connected with double-pipe condenser water side in the hot-water heating system;
Underground coil heat exchanger is by the ground lower coil pipe water pump formation closed circuit that is connected with the water side of outdoor refrigerant water-to-water heat exchanger in the ground heat exchanger system;
The inlet side of the 7th magnetic valve is connected between the 5th magnetic valve, the outdoor refrigerant water-to-water heat exchanger, and the end that goes out of the 7th magnetic valve is connected with the 4th interface of cross valve.
Indoor finned tube exchanger is in parallel with indoor water refrigerant heat exchanger, and indoor finned tube exchanger moved as dehumidifier in summer; And when indoor water refrigerant heat exchanger and indoor radiant coil were not set, indoor finned tube exchanger was realized the heating that heats up of cool-down dehumidification, winter summer.
This device can be realized outside the function of common geothermal heat pump air-conditioner device, can closure and the unlatching switching by magnetic valve use the water cold sleeve condenser to produce hot water when summer, refrigeration needed to use hot water again.Hot water uses outdoor water refrigerant heat exchanger to be condenser by magnetic valve unlatching and closed the switching after reaching uniform temperature (common 55 ℃) in the water tank; This device also can move as Teat pump boiler separately, obtain the hot water that higher temperature is fit to bathing, the release heat of the condenser when the earth source heat pump water heater has absorbed heat or utilized refrigeration from soil, its efficient is higher than electric heater at double, and energy utilization rate is much higher than gas heater and electric heater; This device also can be done the Teat pump boiler operation and make the domestic hot-water in the winter time, except Energy Efficiency Ratio is higher, does not also have the problem of the frosting and the defrosting of normal air source heat pump water heater.
The hot and cold water that the indoor water refrigerant heat exchanger that is provided with in this device is produced links to each other with the radiant coil of indoor layout and can be combined into radiation cooling heat supplying air conditioning system, this moment indoor air fin exchanger bear summer except that humidity load and winter sub-load.The cold and heat supply that needs only is realized by radiant coil, improves indoor comfort, and because the cold water of radiation cooling heat supply and hot water temperature require to be lower than the common air-conditioning hot water temperature, is higher than the temperature of common air-conditioning chilled water, and the efficient of unit also can improve.
If without the radiation cooling heating system, can realize also that by the room air finned tube exchanger freeze summer and the effect of winter heating.
Beneficial effect: the beneficial effects of the utility model are:
1. this device can be realized the function of the summer cooling and the Winter heat supply of normal geothermal heat pump air-conditioning system by the mode with indoor radiant heating cooling, and wherein the dehumidification function in summer is born by air fin exchanger;
2. when freezing summer, use the water cooling high-efficiency double-pipe condenser, utilize cold-producing medium liberated heat productive life or bath hot water when condensation by switching; This device by switch can be independent use as Teat pump boiler, soil is as thermal source, productive life or bath hot water, this moment, the efficiency of energy utilization of water heater was higher than gas heater and electric heater far away, can significantly improve efficient, reduce expenses and the energy, and efficient is better than the normal air source heat pump water heater, also do not have the problem of the frosting and the defrosting of air source hot pump water heater.
Owing to summer condenser heat be used for productive life hot water and winter as Teat pump boiler operation can solve common geothermal heat pump air-conditioning system in southern area summer to soil heat extraction unnecessary winter the problem that causes Energy Efficiency Ratio to reduce even can't move from the soil heat absorption.
Description of drawings
Fig. 1 is a structural representation of the present utility model.Wherein have: compressor 1, cross valve 2, double-pipe condenser 11, indoor finned tube exchanger 4, outdoor refrigerant water-to-water heat exchanger 10, indoor cold-producing medium water-to-water heat exchanger 18, the first magnetic valves 3, second magnetic valve 6, the 3rd magnetic valve 9, the 4th magnetic valve 14, the 5th magnetic valve 15, the 6th magnetic valve 20, the 7th magnetic valve 23, first throttle capillary 5, second throttle capillary tube, 8, the three throttle capillary tubes 19, water tank 12, underground coil heat exchanger 17, indoor radiant coil heat exchanger 22, check valve 7, hot water water pump 12, ground lower coil pipe 13, water pump 21, expansion tank 16, hot water 24.
The specific embodiment
The utility model multifunctional geothermal heat pump air-conditioner hot water apparatus, by compressor, cross valve, double-pipe condenser, magnetic valve, throttle capillary tube, outdoor water-to-water heat exchanger, indoor finned tube exchanger, indoor water-to-water heat exchanger, water tank, underground buried tube, water pump, compositions such as room radiant coil and valve.
System is divided into refrigerant system, the radiation cooling heating system, and ground heat exchanger system and hot-water heating system several sections, refrigeration system is connected by the blast pipe of compressor 1 and the air inlet pipe A of cross valve 2, and the blast pipe B of the air inlet pipe of compressor 1 and cross valve 2 connects; Another pipeline C of cross valve connects the two-way pipeline by threeway, the 4th magnetic valve 14 of wherein leading up to links to each other with water cold sleeve condenser 11, the other end of water cold sleeve condenser 11 connects the 3rd magnetic valve 9 and second throttle capillary tube 8 respectively by threeway, and another road links to each other with outdoor refrigerant water-to-water heat exchanger 10 by the 5th magnetic valve 15; In this two-way pipeline, outdoor refrigerant water-to-water heat exchanger 10, electricity the 3rd magnet valve 9, check valve 7 connect second magnetic valve 6 by four-way, the other end of second magnetic valve 6 connects threeway, first throttle capillary 5 was leaded up in threeway, be connected with indoor finned tube exchanger 4, another road links to each other with indoor cold-producing medium water-to-water heat exchanger 18 by the 3rd throttle capillary tube 19; Another pipeline D of cross valve also connects by four-way and three-way connection (pipe) road, first magnetic valve 3 of leading up to links to each other with indoor finned tube exchanger 4, another road links to each other with outdoor refrigerant water-to-water heat exchanger 10 by one the 7th magnetic valve 23, and Third Road links to each other with indoor cold-producing medium water-to-water heat exchanger 18 by the 6th magnetic valve 20; Hot water 24 is by the hot water water pump 12 formation closed circuit that is connected with double-pipe condenser 11 water sides in the hot-water heating system; Underground coil heat exchanger 17 is by the ground lower coil pipe water pump 13 formation closed circuit that is connected with the water side of outdoor refrigerant water-to-water heat exchanger 10 in the ground heat exchanger system; Indoor radiant coil heat exchanger 22 is by the water pump 21 formation closed circuit that is connected with the water side of indoor cold-producing medium water-to-water heat exchanger 18 in the radiation cooling heating system.
This device can move by following several modes:
1.) summer cooling mode operation, the 4th magnetic valve 14, the 3rd magnetic valve 9, the 7th magnetic valve 23 are closed at this moment, and the 5th magnetic valve 15, second magnetic valve 6, first magnetic valve 3, the 6th magnetic valve 20 are opened.Compressed machine 1 blast pipe of cold-producing medium enters cross valve 2, blast pipe C by cross valve 2, enter outdoor refrigerant water-to-water heat exchanger 10 via the 5th magnetic valve 15, by second magnetic valve 6, one the tunnel through first throttle capillary 5, inlet chamber internally finned tube heat exchanger 4, through first magnetic valve 3, lead up to the 3rd throttle capillary tube 19, inlet chamber inner refrigerant water-to-water heat exchanger 18, the six magnetic valves, 20, the first magnetic valves 3 and the 6th magnetic valve 20 outlet cold-producing mediums enter the tube connector D of cross valve 2 after by four-way, air intake duct by cross valve blast pipe B and compressor enters compressor, finishes a kind of refrigeration cycle.This moment, indoor finned tube exchanger 4 was born indoor dehumidification function in summer, and the water in the radiant coil absorbs behind the heat to circulate in to enter in the radiant coil after the indoor cold-producing medium water-to-water heat exchanger 18 release heat temperature reduction by water pump in indoor radiant coil again and absorbs heat.If do not establish indoor radiant coil heat exchanger 22, then can cancel indoor water refrigerant heat exchanger 18, water pump 19 is realized cooling and dehumidification functions by indoor finned tube exchanger 4, Here it is common geothermal heat pump air-conditioning system.
2.) heat pump mode operation in winter, magnetic valve the 4th magnetic valve 14, the 3rd magnetic valve 9, the 7th magnetic valve 23 are closed at this moment, and the 5th magnetic valve 15, second magnetic valve 6, first magnetic valve 3, the 6th magnetic valve 20 are opened.Cold-producing medium is through compressor 1 blast pipe, the air inlet pipe A of cross valve enters cross valve 2, divide two-way behind the blast pipe D by cross valve 2, first magnetic valve, the 3 inlet chamber internally finned tube heat exchangers 4 of leading up to are emitted heat, pass through 5 throttlings of first throttle capillary then, another road emits heat by the 6th magnetic valve 20 inlet chamber inner refrigerant water-to-water heat exchangers 18, then through 19 throttlings of the 3rd throttle capillary tube, by throttle capillary tube 5, after cryogenic liquid after 19 throttlings mixes through second magnetic valve 6, enter outdoor refrigerant water-to-water heat exchanger 10, via the 5th magnetic valve 15, cross valve tube connector C connects by the air intake duct of cross valve blast pipe B and compressor, finishes a heat pump cycle thus.This moment, indoor finned tube exchanger 4 was born indoor section heat-production functions in winter, circulated in indoor water refrigerant heat exchanger 18 by water pump the water in the radiant coil is emitted heat in indoor radiant coil after and absorbed and enter heat release in the radiant coil again after the heat temperature raise.If do not establish indoor radiant coil heat exchanger 22, then can cancel indoor water refrigerant heat exchanger 18, water pump 19 heats the function of intensification by room air finned tube exchanger 4, Here it is common geothermal heat pump air-conditioning system.
3.) do summer cooling, heat aqueous mode operation, this moment, the 5th magnetic valve 15, the 7th magnetic valve 23 were closed, the 4th magnetic valve 14, the 3rd magnetic valve 9, second magnetic valve 6, first magnetic valve 3, the 6th magnetic valve 20 are opened.Compressed machine 1 blast pipe of cold-producing medium, the air inlet pipe A of cross valve enters cross valve 2, blast pipe C by cross valve 2, enter double-pipe condenser 11 through the 4th magnetic valve 14, condensation therein is after by the 3rd magnetic valve 9, second magnetic valve 6 is divided into two-way, one the tunnel through first throttle capillary 5, inlet chamber internally finned tube heat exchanger 4, enter first magnetic valve 3, lead up to the 3rd throttle capillary tube 19, inlet chamber inner refrigerant heat exchanger water 18 enters the 6th magnetic valve 20, and the cold-producing medium of magnetic valve 3 and magnetic valve 20 outlets enters the tube connector D of cross valve 2 after mutually by four-way, air intake duct by cross valve blast pipe B and compressor 1 enters compressor, finishes a kind of refrigeration cycle.This moment, indoor finned tube exchanger 4 was born indoor dehumidification function in summer, and the water in the radiant coil absorbs behind the heat to circulate in to enter in the radiant coil after the indoor cold-producing medium water-to-water heat exchanger 18 release heat temperature reduction by water pump in indoor radiant coil again and absorbs heat.If do not establish indoor radiant coil heat exchanger 22, then can cancel indoor water refrigerant heat exchanger 18, water pump 19 is realized cooling and dehumidification functions by room air finned tube exchanger 4, Here it is common geothermal heat pump air-conditioning system.
4.) heat the aqueous mode operation, the 5th magnetic valve 15, the second magnetic valves 6, the first magnetic valves 3, the six magnetic valves 20, the 3rd magnetic valve 9 are closed at this moment, and the 4th magnetic valve 14, the 7th magnetic valve 23 are opened.The blast pipe of the compressed machine 1 of cold-producing medium, the air inlet pipe of cross valve (A) enters cross valve 2, blast pipe C by cross valve 2, the 4th magnetic valve 14 enters double-pipe condenser 11, condensation therein is after by second capillary 8, check valve 7, enter in the outdoor refrigerant water-to-water heat exchanger 10 and evaporate draw heat, cold-producing medium is via the 7th magnetic valve 23 then, the tube connector D of cross valve 2, the air intake duct of cross valve blast pipe B and compressor 1, enter compressor, finish a circulation, thereby can from soil, obtain heat, produce hot water.This operational mode can be utilized heat pump functional in spring, autumn, summer, draw heat from soil, and the acquisition temperature is the domestic hot-water about 50 ℃.This moment, the earth source heat pump hot water apparatus can overcome air source hot pump water heater frosting in winter defrosting problem.Simultaneously because earth source heat pump water heater draw heat from soil, and when summer, system was according to 3 running refrigeratings and heat supply water, reduce to the soil heat extraction, therefore whole system significantly reduces to the more common geothermal heat pump air-conditioning system of soil heat extraction, therefore can alleviate common earth source heat pump when southern area uses to the soil heat extraction far above heat-obtaining and cause that the soil moisture raises and cause common geothermal heat pump air-conditioning system the use lower even problem that can not move of Energy Efficiency Ratio after several years from soil in winter.
Claims (2)
1. geothermal-energy heat pump radiation air-conditioner and hot water apparatus, comprise compressor, double-pipe condenser, outdoor water-to-water heat exchanger, indoor finned tube exchanger, indoor water-to-water heat exchanger is characterized in that this device divides refrigerant system, radiation cooling heating system, ground heat exchanger system and hot-water heating system several sections; Wherein,
In refrigerant system, the air inlet pipe (A) of the blast pipe of compressor (1) and cross valve (2) is connected, the blast pipe (B) of the air inlet pipe of compressor (1) and cross valve (2) is connected, the 3rd interface (C) of cross valve (2) connects the 4th magnetic valve (14) respectively, the 5th magnetic valve (15), the end that goes out of the 4th magnetic valve (14) passes through water cold sleeve condenser (11) in proper order, the 3rd magnetic valve (9), outdoor refrigerant water-to-water heat exchanger (10), the 5th magnetic valve (15) inserts the inlet side of the 4th magnetic valve (14), is connected in parallel on the two ends of the 3rd magnetic valve (9) after check valve (7) and second throttle capillary tube (8) are in series; Outdoor refrigerant water-to-water heat exchanger (10), electricity the 3rd magnet valve (9), check valve (7) connect second magnetic valve (6) by four-way, the other end of second magnetic valve (6) connects and divides two-way, wherein lead up to first throttle capillary (5), be connected with the 4th interface (D) of cross valve (2) with indoor finned tube exchanger (4), first magnetic valve (3), another road of second magnetic valve (6) is connected with the 4th interface (D) of cross valve (2) by the 3rd throttle capillary tube (19), indoor cold-producing medium water-to-water heat exchanger (18), the 6th magnetic valve (20);
Indoor radiant coil heat exchanger (22) is by water pump (21) the formation closed circuit that is connected with the water side of indoor cold-producing medium water-to-water heat exchanger (18) in the radiation cooling heating system;
Hot water in the hot-water heating system (24) is by hot water water pump (12) the formation closed circuit that is connected with double-pipe condenser (11) water side;
Underground coil heat exchanger (17) is by ground lower coil pipe water pump (13) the formation closed circuit that is connected with the water side of outdoor refrigerant water-to-water heat exchanger (10) in the ground heat exchanger system;
The inlet side of the 7th magnetic valve (23) is connected between the 5th magnetic valve (15), the outdoor refrigerant water-to-water heat exchanger (10), and the end that goes out of the 7th magnetic valve (23) is connected with the 4th interface (D) of cross valve (2).
2. geothermal-energy heat pump radiation air-conditioner according to claim 1 and hot water apparatus is characterized in that indoor finned tube exchanger (4) is in parallel with indoor water refrigerant heat exchanger (18), and indoor finned tube exchanger (4) moved as dehumidifier in summer; And when indoor water refrigerant heat exchanger (18) and indoor radiant coil (22) were not set, indoor finned tube exchanger (4) was realized the heating that heats up of cool-down dehumidification, winter summer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200355288U CN201014834Y (en) | 2007-03-30 | 2007-03-30 | Earth source heat pump radiation air conditioner and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200355288U CN201014834Y (en) | 2007-03-30 | 2007-03-30 | Earth source heat pump radiation air conditioner and water heater |
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| Publication Number | Publication Date |
|---|---|
| CN201014834Y true CN201014834Y (en) | 2008-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200355288U Expired - Lifetime CN201014834Y (en) | 2007-03-30 | 2007-03-30 | Earth source heat pump radiation air conditioner and water heater |
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| Country | Link |
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| CN (1) | CN201014834Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443826C (en) * | 2007-03-30 | 2008-12-17 | 东南大学 | Multifunction geothermal-energy heat pump radiation air-conditioner and water heating system |
| CN105910340A (en) * | 2016-04-14 | 2016-08-31 | 常州大学 | Condensation heat recovery GSHP (Ground Source Heat Pump) triple generation system |
| CN109780640A (en) * | 2019-01-22 | 2019-05-21 | 南京三尼电器设备有限公司 | A kind of connected radiant heating refrigerated air-conditioning system and operation method |
-
2007
- 2007-03-30 CN CNU2007200355288U patent/CN201014834Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443826C (en) * | 2007-03-30 | 2008-12-17 | 东南大学 | Multifunction geothermal-energy heat pump radiation air-conditioner and water heating system |
| CN105910340A (en) * | 2016-04-14 | 2016-08-31 | 常州大学 | Condensation heat recovery GSHP (Ground Source Heat Pump) triple generation system |
| CN109780640A (en) * | 2019-01-22 | 2019-05-21 | 南京三尼电器设备有限公司 | A kind of connected radiant heating refrigerated air-conditioning system and operation method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070330 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |