CN1492200A - Geothermal air conditioner system capable of providing hot water - Google Patents
Geothermal air conditioner system capable of providing hot water Download PDFInfo
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- CN1492200A CN1492200A CNA021459320A CN02145932A CN1492200A CN 1492200 A CN1492200 A CN 1492200A CN A021459320 A CNA021459320 A CN A021459320A CN 02145932 A CN02145932 A CN 02145932A CN 1492200 A CN1492200 A CN 1492200A
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Abstract
The geothermal air conditioner system capable of providing hot water includes heat collector, heat collector liquid outlet pump, heating loop comprising evaporator, condensator and expansion valve, heat exchange loop as energy raiser, and air conditioner, as well as hot water container connected via pipeline to the heat exchanger. It can provide hot water while conditioning air.
Description
Technical field
The present invention relates to a kind of heat-exchange system that is used for the fixed pipe channels assembly of two kinds of heat exchange mediums.
Background technology
The present patent application people is in the Chinese utility application of first to file number 01223582.2, name is called vertical geothermal energy-storage air conditioner system provides a kind of collection underground heat as the energy for people, pollution-free, floor space is little, and the vertical geothermal energy-storage air conditioner system of life with hot water is provided simultaneously.This vertical geothermal energy-storage air conditioner system comprises placing underground geothermal energy-storage device, heat exchanger, and the energy lift device, Pump for giving-out returns liquid pump, air-conditioner.The energy lift device comprises by what compressor, condenser, liquid reservoir, device for drying and filtering, flow controller, evaporimeter and gas-liquid separator connected to form and heats loop and heat exchange loop.Use above-mentioned air-conditioning equipment to produce hot water and can't satisfy various needs of users, particularly can not satisfy the needs of heavy constructions such as restaurant, office building, hospital, apartment with hot water.And, in the season of not using air-conditioner, can not provide hot water to the user.For improving water temperature, enlarge the hot water consumption, and can both also need above-mentioned air-conditioning system is further improved to the well-off hot water of user in any season.
Summary of the invention
In order to improve the defective that exists in the prior art, can meet consumers' demand, the hot water that meets the demands is provided the whole year, the invention provides a kind of geothermal air conditioning system that hot water can be provided.
The present invention can provide the geothermal air conditioning system of hot water, comprise the heat collector that connects by pipeline, the heat collector Pump for giving-out, by evaporimeter, compressor, condenser, the energy lift device and the air-conditioner that heat loop and heat exchange loop composition that expansion valve connects into, between heat collector and air-conditioner, be provided with first by-pass line that constitutes by first two-position four-way valve respectively, with second by-pass line that constitutes by second two-position four-way valve, wherein link to each other with first interface of first two-position four-way valve with heat exchange loop water side second interface tube that described condenser is coupled, its first interface tube links to each other with first interface of second two-position four-way valve, the feed tube of air-conditioner links to each other with second interface of first two-position four-way valve through pump, and the liquid back pipe of air-conditioner links to each other with the 4th interface of second two-position four-way valve; Drain pipe second interface of the heat exchange loop that is coupled with described evaporimeter links to each other with the 3rd interface of described first two-position four-way valve, its feed tube first interface links to each other with the 3rd interface of second two-position four-way valve, the backwater end of described heat collector links to each other with the 4th interface of first two-position four-way valve, it links to each other for water end (W.E.) with second interface of second two-position four-way valve through Pump for giving-out, the interface tube and the 4th valve that between first interface of water lateral line first interface tube of the heat exchange loop that is coupled with condenser and second two-position four-way valve, are connected first water pipeline of hot water tank successively, in first water pipeline, be provided with the 3rd valve, another interface tube of first water pipeline connects an end of hot water tank, the interface tube and second valve that between first interface of second interface tube of the heat exchange loop water lateral line that is coupled with condenser and first two-position four-way valve, are connected second water pipeline of hot water tank successively, in second water pipeline, be provided with the water pump and first valve, another interface tube of second water pipeline connects the other end of hot water tank.
Can provide in the geothermal air conditioning system of hot water at another kind provided by the invention, described first water pipeline is provided with the feed pipe that connects the hot water user, and described second water pipeline is provided with the feed pipe that connects running water, is provided with overflow valve on hot water tank.
Can provide in the geothermal air conditioning system of hot water at another kind provided by the invention, on hot water tank, be provided with the tap water supply pipeline, also be provided with the hot water circuit pipeline, in the hot water circuit pipeline, comprise the water main and the backwater main that connect the hot water user, in water main or backwater main, be provided with water pump, check valve or valve.
Can provide in the geothermal air conditioning system of hot water at another kind provided by the invention, in hot water tank, be provided with heat(ing) coil, one port of described heat(ing) coil connects the port of export of compressor, and the another port of heat(ing) coil connects the arrival end of the refrigerant line of condenser.
Can provide in the geothermal air conditioning system of hot water at another kind provided by the invention, first stop valve that connects two ports is housed between two ports of heat(ing) coil, with pipeline that compressor outlet links to each other on be provided with second stop valve.
Can provide in the geothermal air conditioning system of hot water at another kind provided by the invention, heat collector comprises vacuum well hole type sublerraneam heat extraction device, vertical geothermal energy-storage device or geothermal energy-storage device.
Can provide in the geothermal air conditioning system of hot water at another kind provided by the invention, heat collector is a vacuum well hole type sublerraneam heat extraction device, it comprises closed container, this closed container comprise the top that sets within it vacuum chamber, and be arranged under this vacuum chamber, and the regenerator volume that is communicated with it, on the sidewall of described regenerator volume, have a plurality of holes, in described regenerator volume, be provided with the heat exchanger that inside is filled with liquid, stretch out through the top of described vacuum chamber at the two ends of described heat exchanger, described vacuum chamber is communicated with vavuum pump and inlet valve respectively through pipeline, and the antechamber that is communicated with it is set below described regenerator volume.
Adopt the geothermal air conditioning system that hot water can be provided of the present invention, in the winter time, by water pump the water at low temperature in the heat collector (about 15 ℃) is delivered to the heat exchange loop that is coupled with evaporimeter, the refrigerant heats in the evaporimeter flashes to gas, forms high temperature and high pressure gas by compressor compresses.This high temperature and high pressure gas discharges potential by condenser to the heat exchange loop water side that is coupled with it, and the water of water side obtains heat and heats up, and by another water pump the water that heats up is transported to the air-conditioner release heat, thereby reaches the purpose of heating.In summer, making fan coil by the switching of valve sets waterpower is that air-conditioner is connected with evaporimeter, absorbs airborne heat, indoor temperature is reduced, thereby reach the refrigeration purpose.
Can provide in the geothermal air conditioning system of hot water in the present invention, be communicated with the heating tube in the hot water tank on the pipeline between compressor and condenser, perhaps the water inlet pipe and the outlet pipe of the pipeline connection hot water tank of the water side of the heat exchange loop that is coupled with condenser.Unlatching by by-pass valve control or valve sets or close changes the pipeline that heat is provided to hot water tank.Therefore, the present invention can provide the air-conditioning system of hot water, move at air-conditioner, carry out refrigeration that needs or the season that heats, and in the season in spring and autumn that does not need the air-conditioner operation, can both be to family's house type or big-room and luxury housing project, for example restaurant, office building, hospital, apartment or dwelling house provide the hot water that meets the demands in a large number.
Description of drawings
Fig. 1 is the schematic diagram of a preferred embodiment of the present invention, and it represents that a kind of employing can provide the geothermal air conditioning system of hot water to the family type user;
Fig. 2 is the schematic diagram of another preferred embodiment of the present invention, and it represents a kind of geothermal air conditioning system that hot water can be provided to the big-room and luxury housing project user;
Fig. 3 can provide in the geothermal air conditioning system of hot water in the present invention, adopts the schematic diagram of vacuum well hole type sublerraneam heat extraction device as heat collector.
The specific embodiment
As shown in Figure 1, wherein described a kind of underground heat sky that hot water can be provided system of withering, it comprises that the heat collector 1, heat collector Pump for giving-out 2, evaporimeter 14, compressor 11, condenser 12, the expansion valve 13 that connect by pipeline connect into heats energy lift device 10 and the air-conditioner 16 that loop and heat exchange loop are formed.Between heat collector 1 and air-conditioner 16, be provided with first by-pass line 81 that constitutes by first two-position four-way valve 8 respectively, with second by-pass line 91 that constitutes by second two-position four-way valve 9, wherein link to each other with the first interface 8a of first two-position four-way valve 8 with heat exchange loop 30 water sides second interface tube 32 that condenser 12 is coupled, its first interface tube 31 links to each other with the first interface 9a of second two-position four-way valve 9.The feed tube of air-conditioner 16 links to each other with the second interface 8b of first two-position four-way valve 8 through pump 17.The liquid back pipe of air-conditioner 16 links to each other with the 4th interface 9d of second two-position four-way valve 9.Drain pipe second interface 62 of the heat exchange loop 60 that is coupled with described evaporimeter 14 links to each other with the 3rd interface 8c of described first two-position four-way valve 8, and its feed tube first interface 61 links to each other with the 3rd interface 9c of second two-position four-way valve 9.The backwater end of described heat collector 1 links to each other with the 4th interface 8d of first two-position four-way valve 8, and it links to each other for water end (W.E.) with the second interface 9b of second two-position four-way valve 9 through Pump for giving-out 2.The interface tube 33 and the 4th valve 24 that between the first interface 9a of first interface tube 31 of the heat exchanger water lateral line 30 that is coupled with condenser 12 and second two-position four-way valve 9, are connected first water pipeline 34 of hot water tank 20 successively.In first water pipeline 34, be provided with the 3rd valve 23.Another interface tube 37 of first water pipeline 34 connects an end of hot water tank 20, the interface tube 38 and second valve 22 that between the first interface 8a of second interface tube 32 of the water lateral line 30 that is coupled with condenser 12 and first two-position four-way valve 8, are connected second water pipeline 36 of hot water tank 20 successively, in second water pipeline 36, another interface tube 39 that is provided with water pump 27 and first valve, 21, the second water pipelines 36 connects the other end of hot water tank 20.
In a preferred embodiment of the geothermal air conditioning system that hot water can be provided of the present invention, described first water pipeline 34 is provided with the feed pipe 41 that connects hot water user 50.Described second water pipeline 36 is provided with the feed pipe 42 that connects running water.On hot water tank 20, be provided with overflow valve 43.The hot water of this embodiment production is generally suitable for the domestic consumer.Domestic consumer's characteristics are that hot water user's delivery port is nearer relatively to the distance of hot water tank 20.In this embodiment, when the hot water user opened the valve of delivery port, the hot water in the hot water tank 20 entered feed pipe 41 through first water pipeline 34, and the hot water user can the utmost point obtains the hot water that meets the demands easily.
Can provide in the preferred embodiment of geothermal air conditioning system of hot water in the present invention shown in Figure 1, in hot water tank 20, be provided with heat(ing) coil 28, one port 25 of heat(ing) coil 28 is by the port of export of pipeline connection compressor 11, and the another port 26 of heat(ing) coil 28 connects the arrival end of the refrigerant line of condenser 12 by pipeline.Between two ports 25 and 26 of heat(ing) coil 28, first stop valve 29 that connects two ports 25 and 26 is installed.With pipeline that compressor 11 ports of export link to each other on be provided with second stop valve 35.
Open-minded when first stop valve 29, when second stop valve 35 was closed, the outlet of compressor 11 directly was communicated with the inlet of condenser 12, directly entered condenser 12 from the high temperature and high pressure gas of compressor 11.The high temperature and high pressure gas that discharge from compressor 11 this moment does not pass through heat(ing) coil 28, and therefore, heat(ing) coil 28 does not provide heat to hot water tank 20.When first stop valve 29 is closed, when second stop valve 35 is opened, through behind the heat(ing) coil 28, enter condenser 12 from the high temperature and high pressure gas of the outlet of compressor 11.This moment, heat(ing) coil 28 provided heat to hot water tank 20.
As shown in Figure 2, in another preferred embodiment of the geothermal air conditioning system that hot water can be provided provided by the invention, on hot water tank 20, be provided with tap water supply pipeline 46, and hot water circuit pipeline 40.In hot water circuit pipeline 40, comprise the water main 44 and the backwater main 45 that connect hot water user 50.In water main 44, be provided with water pump 48 and check valve 47.In backwater main 45, be provided with valve 49.
In embodiment illustrated in figures 1 and 2, state shown in the figure, the situation of air-conditioner 16 heating is used in expression winter, wherein two-position four-way valve 8,9 is in illustrated operating position, promptly wherein represent the runner of closing, represent the runner opened with two blank triangle symbols with two triangle symbols of blacking, this moment air-conditioner 16 and join with heat exchange loop 30 that condenser 12 is coupled, the heat that absorptive condenser 12 gives out utilizes its heating; Then with two-position four-way valve 8,9 commutation, be about to wherein the runner of blacking and open summer, and the runner of blank is closed, and makes air-conditioner 16 and join with heat exchange loop 60 that evaporimeter 14 is coupled, utilizes cryogenic liquid wherein to lower the temperature to the room.The above-mentioned course of work has been made detailed description in No. 01223582.2 vertical geothermal energy-storage air conditioner system of Chinese utility model patent, for avoiding loaded down with trivial details, this paper repeats no more.
The preferred embodiment of the geothermal air conditioning system that hot water can be provided shown in Figure 2 is suitable for supplying with hot water to large-scale user, wherein water main 44, hot water tank 20 and backwater main 45 constitute hot water circulation loop, by flowing that the hot water in the water pump 48 promotion hot water tanks 20 does not stop in this closed circuit.At this moment, although the hot water user is distant to the distance between the hot water tank, because in the hot water circulation loop that constitutes by water main 44, hot water tank 20 and backwater main 45, water pump 48 makes hot water ceaselessly circulate in this loop, so the hot water user is easy to the hot water that acquisition meets the demands in the relatively shorter time, water temperature is below 60 ℃.
In summer, when adopting the present invention that the geothermal air conditioning system refrigeration of hot water can be provided, when needing to use hot water simultaneously, the low consumption of the temperature of hot water hour can adopt the water in the heat(ing) coil 28 heat hot water containers 20 in the hot water tank 20 if desired, open second valve 22 and the 4th valve 24 this moment, close first valve 21 and the 3rd valve 23, water pump 27 is out of service, meanwhile, air-conditioner 16 normally moves, and carries out refrigerating operation.Water in the hot water tank 20 is cut off by first valve 21 and the 3rd valve 23, is not communicated with the feedwater side of condenser 12.The high temperature and high pressure gas that produces when making compressor 11 operation by the heat(ing) coil 28 in the hot water tank 20 after, enter condenser 12 again.At this moment, the water in the hot water tank 20 obtains heat by heat(ing) coil 28, thereby improves the coolant-temperature gage in the hot water tank 20.If when needing the big and temperature of the hot water amount of usefulness higher, then can open first valve 21 and the 3rd valve 23 and open water pump 27, hot water tank 20 is communicated utilize the water in the heat heat hot water container 20 that condenser 12 gives out with heat exchange loop 30.
When needing to use hot water in the winter time, not only can adopt the water in the heat(ing) coil 28 heat hot water containers 20 in the hot water tank 20, can also utilize first water pipeline 34, hot water tank 20, second water pipeline 36 and the heat exchange loop 30 that is coupled with condenser 12 the loop heat hot water container 20 that forms of feedwater side in water.At this moment, except that the water of heat(ing) coil 28 in hot water tank 20 provides the heat, at the heated water of feedwater side of the heat exchange loop 30 that is coupled with condenser 12 under the pump action of water pump 27, enter hot water tank 20 through second water pipeline 36, then, from the feedwater side of first water pipeline, 34 return condensed devices 12.Water in the heat hot water that circulates the thus container 20.
When season in spring and autumn or do not need air-conditioner 16 work, when also needing to produce hot water simultaneously, close second valve 22 and the 4th valve 24, open first valve 21 and the 3rd valve 23, energy lifter 10 is normally moved.Because getting in touch between water in second valve 22 and the 4th heat exchange loop that valve 24 has cut off and condenser 12 the is coupled 30 feedwater sides and the air-conditioner 16, air-conditioner 16 no longer freezes or heats operation.This moment, heated water entered hot water tank 20 by first valve 21 under the impetus of water pump 27 in the heat exchange loop 30 that is coupled with condenser 12.Water in the hot water tank 20 returns the feedwater side of the heat exchange loop 30 that is coupled with condenser 12, the water in the heat hot water that circulates the thus container 20 by the 3rd valve 23 in the pipeline 34.
Utilize the method for embodiment heat hot water shown in Figure 2 identical with the method for Fig. 1 heat hot water, for avoiding loaded down with trivial details, this paper repeats no more.
As shown in Figure 3, in another preferred embodiment of the geothermal air conditioning system that hot water can be provided provided by the invention, heat collector 1 is a vacuum well hole type sublerraneam heat extraction device, it comprises closed container 120, this closed container 120 comprise the top that sets within it vacuum chamber 130 and be arranged under this vacuum chamber 130, and the regenerator volume 140 that is communicated with it has a plurality of holes 141 on the sidewall of described regenerator volume 140.Remainder in the closed container 120 all seals with extraneous, and promptly closed container 120 is only realized and outside phreatic exchanges by the hole 141 that is arranged in the regenerator volume 140.Be provided with the coil exchanger 150 that inside is filled with the heat transferring medium of liquid in described regenerator volume 140, stretch out through the top of described vacuum chamber 130 at the two ends of described coil exchanger 150 151,152, and an end 151 of heat exchanger 150 is communicated with Pump for giving-out 2.Pump for giving-out 2 connects the arrival end of the feedwater side pipe line that is coupled with evaporimeter 14 by pipeline.The backwater port of the feedwater side pipe line that the other end 152 of heat exchanger 150 is coupled by pipeline connection and evaporimeter 14.Described vacuum chamber 130 is communicated with vavuum pump 170 and inlet valve 115 respectively through pipeline 160, so that regulate pressure in the vacuum chamber 130 by vavuum pump 170 and inlet valve 115 respectively.
Be embedded in when underground at the heat collector 1 that this vacuum well hole type sublerraneam heat extraction device is constituted by the well head that gets out on the ground, vacuum chamber 130 bottoms are flushed with level of ground water B, make the top of vacuum chamber 130 exceed level of ground water B with this, realize phreatic extraction and discharging by vacuum chamber 130 when working with box lunch.
In addition, the antechamber 190 that is communicated with regenerator volume 140 can be set below the regenerator volume in this vacuum well hole type sublerraneam heat extraction device 140, so that when making underground water pass in and out regenerator volume 140 repeatedly in order to realize heat exchange, this antechamber 190 can make sedimentation entrained in the underground water in antechamber 190.The big I of antechamber 190 is provided with according to actual conditions.
When starting vavuum pump 170, and when closing inlet valve 115, along with the pressure in the vacuum chamber 130 reduces gradually, can make the corresponding progressively rising of water level in the vacuum chamber 130, for example rise to A water level place (shown in single arrows in the vacuum chamber among Fig. 3 130) by the B water level among Fig. 3.Meanwhile, the heat collector 1 outer hole 141 of underground water on regenerator volume's 140 sidewalls of vacuum well hole type sublerraneam heat extraction device formation enters in the regenerator volume 140.On the contrary, when closing vavuum pump 170, and when opening inlet valve 115, the pressure in the vacuum chamber 130 raise gradually, just the water levels in the vacuum chamber 130 progressively reduce, for example reduce to B water level (shown in the 130 interior double-head arrows of vacuum chamber among Fig. 3) by the A water level among Fig. 3.Meanwhile, the water in the heat collector 1 of vacuum well hole type sublerraneam heat extraction device formation is just discharged in the hole on regenerator volume's 140 sidewalls 141.
This shows, along with pumping of water in the vacuum chamber 130, the liquid medium in the regenerator volume 140 and constantly back and forth exchanging between the underground water source on every side.During this period, when the temperature of fluid temperature in the heat exchanger 150 and underground water source is inconsistent, liquid in the heat exchanger 150 just can and underground water source between carry out heat exchange, thereby the fluid temperature in the heat exchanger 150 is raise or reduction, and, it is delivered to the user by the liquid energy after the heat exchange in energy extraction device 10 (seeing Fig. 1 and 2) the lifting heat exchanger 150.
The professional can learn, not only can adopt vacuum well hole type sublerraneam heat extraction device as heat collector 1, can also adopt vertical geothermal energy-storage device or geothermal energy-storage device etc. as heat collector 1.The structure of this accumulator can be consulted Chinese utility application 01223582.2 and Chinese invention patent 00123489.7.
Above content only is the preferred embodiments of the present invention.What should emphasize is that under the prerequisite that does not break away from inventive concept, those of ordinary skills all should be included within protection scope of the present invention various modification or the improvement that the present invention makes.
Claims (7)
1. the underground heat sky that hot water can be provided system of withering, it comprises the heat collector (1) that connects by pipeline, heat collector Pump for giving-out (2), evaporimeter (14), by compressor (11), condenser (12), the energy lift device (10) and the air-conditioner (16) that heat loop and heat exchange loop composition that expansion valve (13) connects into, between heat collector (1) and air-conditioner (16), be provided with first by-pass line (81) that constitutes by first two-position four-way valve (8) respectively, with second by-pass line (91) that constitutes by second two-position four-way valve (9), wherein link to each other with first interface (8a) of first two-position four-way valve (8) with heat exchange loop (30) water side second interface tube (32) that described condenser (12) is coupled, its first interface tube (31) links to each other with first interface (9a) of second two-position four-way valve (9), the feed tube of air-conditioner (16) links to each other with second interface (8b) of first two-position four-way valve (8) through pump (17), and the liquid back pipe of air-conditioner (16) links to each other with the 4th interface (9d) of second two-position four-way valve (9); Drain pipe second interface (62) of the heat exchange loop (60) that is coupled with described evaporimeter (14) links to each other with the 3rd interface (8c) of described first two-position four-way valve (8), its feed tube first interface (61) links to each other with the 3rd interface (9c) of second two-position four-way valve (9), the backwater end of described heat collector (1) links to each other with the 4th interface (8d) of first two-position four-way valve (8), it links to each other for water end (W.E.) with second interface (9b) of second two-position four-way valve (9) through Pump for giving-out (2), it is characterized in that: the interface tube (33) and the 4th valve (24) that between first interface (9a) of water lateral line first interface tube (31) of the heat exchange loop (30) that is coupled with condenser (12) and second two-position four-way valve (9), are connected first water pipeline (34) of hot water tank (20) successively, in first water pipeline (34), be provided with the 3rd valve (23), another interface tube (37) of first water pipeline (34) connects an end of hot water tank (20), be connected an interface tube (38) and second valve (22) of second water pipeline (36) of hot water tank (20) between first interface (8a) of second interface tube (32) of water lateral line of heat exchange loop (30) and first two-position four-way valve (8) successively being coupled with condenser (12), in second water pipeline (36), be provided with water pump (27) and first valve (21), another interface tube (39) of second water pipeline (36) connects the other end of hot water tank (20).
2. according to the described geothermal air conditioning system that hot water can be provided of claim 1, it is characterized in that: described first water pipeline (34) is provided with the feed pipe (41) that connects hot water user (50), described second water pipeline (36) is provided with the feed pipe (42) that connects running water, is provided with overflow valve (43) on hot water tank (20).
3. according to the described geothermal air conditioning system that hot water can be provided of claim 1, it is characterized in that: on hot water tank (20), be provided with tap water supply pipeline (46), also be provided with hot water circuit pipeline (40), in hot water circuit pipeline (40), comprise the water main (44) and the backwater main (45) that connect hot water user (50), in water main (44) or backwater main (45), be provided with water pump (48), check valve (47) or valve (49).
4. according to the described geothermal air conditioning system that hot water can be provided of claim 2, it is characterized in that: in hot water tank (20), be provided with heat(ing) coil (28), one port (25) of described heat(ing) coil (28) connects the port of export of compressor (11), and the another port (26) of heat(ing) coil (28) connects the arrival end of the refrigerant line of condenser (12).
5. according to the described geothermal air conditioning system that hot water can be provided of claim 4, it is characterized in that: first stop valve (29) that connects two ports (25,26) is housed between (28) two ports of described heat(ing) coil (25,26), with pipeline that compressor (11) port of export links to each other on be provided with second stop valve (35).
6. according to the described geothermal air conditioning system that hot water can be provided of one of claim 1～5, it is characterized in that: heat collector (1) comprises vacuum well hole type sublerraneam heat extraction device, vertical geothermal energy-storage device or geothermal energy-storage device.
7. according to the described geothermal air conditioning system that hot water can be provided of claim 6, it is characterized in that: described vacuum well hole type sublerraneam heat extraction device comprises closed container (120), this closed container (120) comprise the top that sets within it vacuum chamber (130) and be arranged under this vacuum chamber (130), and the regenerator volume that is communicated with it (140), on the sidewall of described regenerator volume (140), have a plurality of holes (141), in described regenerator volume (140), be provided with the heat exchanger (150) that inside is filled with liquid, the two ends (151 of described heat exchanger (150), 152) stretch out through the top of described vacuum chamber (130), described vacuum chamber (130) is communicated with vavuum pump (170) and inlet valve (115) respectively through pipeline (160), in the below of described regenerator volume (140) antechamber (190) that is communicated with it is set.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02145932 CN1195185C (en) | 2002-10-25 | 2002-10-25 | Geothermal air conditioner system capable of providing hot water |
| PCT/CN2002/000808 WO2004020916A1 (en) | 2002-08-27 | 2002-11-13 | A vacuum terrestrial heat-extracting device and an air-conditioning system with the device |
| AU2002349423A AU2002349423A1 (en) | 2002-08-27 | 2002-11-13 | A vacuum terrestrial heat-extracting device and an air-conditioning system with the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02145932 CN1195185C (en) | 2002-10-25 | 2002-10-25 | Geothermal air conditioner system capable of providing hot water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1492200A true CN1492200A (en) | 2004-04-28 |
| CN1195185C CN1195185C (en) | 2005-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02145932 Expired - Lifetime CN1195185C (en) | 2002-08-27 | 2002-10-25 | Geothermal air conditioner system capable of providing hot water |
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| CN (1) | CN1195185C (en) |
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| CN100425770C (en) * | 2006-11-10 | 2008-10-15 | 哈尔滨工业大学 | Installation of cooling and melting ice and snow for road surface and bridge road by using underground natural energy resource |
| CN102116513A (en) * | 2011-03-18 | 2011-07-06 | 恒有源科技发展有限公司 | Energy-saving air conditioning system with small floor area and capability of realizing room-based temperature regulation |
| CN102269485A (en) * | 2011-07-12 | 2011-12-07 | 天津美意机电设备工程有限公司 | Buried-pipe-type ground-source heat pump set |
| CN106642765A (en) * | 2016-10-21 | 2017-05-10 | 浙江陆特能源科技股份有限公司 | Medium-shallow layer composite mode buried pipe heat conduction device |
| CN107191993A (en) * | 2017-07-10 | 2017-09-22 | 陕西德龙地热开发有限公司 | A kind of mid-deep strata interference-free rock hot systems and gas fired-boiler combining heating system |
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2002
- 2002-10-25 CN CN 02145932 patent/CN1195185C/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100425770C (en) * | 2006-11-10 | 2008-10-15 | 哈尔滨工业大学 | Installation of cooling and melting ice and snow for road surface and bridge road by using underground natural energy resource |
| CN102116513A (en) * | 2011-03-18 | 2011-07-06 | 恒有源科技发展有限公司 | Energy-saving air conditioning system with small floor area and capability of realizing room-based temperature regulation |
| CN102116513B (en) * | 2011-03-18 | 2013-08-14 | 恒有源科技发展有限公司 | Energy-saving air conditioning system with small floor area and capability of realizing room-based temperature regulation |
| CN102269485A (en) * | 2011-07-12 | 2011-12-07 | 天津美意机电设备工程有限公司 | Buried-pipe-type ground-source heat pump set |
| CN106642765A (en) * | 2016-10-21 | 2017-05-10 | 浙江陆特能源科技股份有限公司 | Medium-shallow layer composite mode buried pipe heat conduction device |
| CN107191993A (en) * | 2017-07-10 | 2017-09-22 | 陕西德龙地热开发有限公司 | A kind of mid-deep strata interference-free rock hot systems and gas fired-boiler combining heating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1195185C (en) | 2005-03-30 |
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