CN1137352C - Vertical geothermal energy-storage air conditioner system - Google Patents
Vertical geothermal energy-storage air conditioner system Download PDFInfo
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- CN1137352C CN1137352C CNB011160853A CN01116085A CN1137352C CN 1137352 C CN1137352 C CN 1137352C CN B011160853 A CNB011160853 A CN B011160853A CN 01116085 A CN01116085 A CN 01116085A CN 1137352 C CN1137352 C CN 1137352C
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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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 present invention relates to a terrestrial heat type liquid air conditioning device. The present invention comprises a terrestrial heat accumulator, a heat exchanger, an energy raiser, a liquid outlet pump, a liquid return pump and an air conditioner, wherein the energy raiser comprises a heating loop and a heat exchange loop, and the heating loop is formed by connecting a compressor, a condenser, a liquid storage device, a dry filter, a restrictor, an evaporator and a gas-liquid separator. A liquid outlet pipe in the heat exchange loop is connected with the air conditioner, and a liquid return pipe of the air conditioner is connected with a liquid inlet pipe of the heat exchange loop; the liquid outlet pipe of the heat exchange loop is connected with a liquid return pipe, and the liquid outlet pipe of the heat exchanger is connected with a liquid inlet pipe. The present invention is used for heating or refrigeration for living rooms.
Description
Technical field
The present invention relates to a kind of energy-storage type air-conditioning system, especially, the air-conditioning system that the energy storage equipment of utilization collection geothermal energy carries out air conditioning.
Background technology
In modern society, people not only use coal, natural gas and oil as the energy, but also have developed use solar energy, but the utilization of solar energy is subjected to the influence of weather, and certain limitation is arranged.And the resource of coal, natural gas and oil is limited, and their generation of burning back a large amount of lime-ash, dust or waste gas, and not only contaminated environment also can change atmospheric properties, causes the greenhouse response.The earth, river, river, lake, sea have stored a large amount of low level Cooling and Heat Source, their utilization is only described in series application of the present invention to some extent, but the application of front floor space when utilizing the earth energy are bigger, the situation that is not suitable for having a large population and a few land in the city.
Summary of the invention
The purpose of this invention is to provide a kind of collection underground heat as the energy, pollution-free, the vertical geothermal energy-storage air conditioner system that floor space is little.
Geothermal energy-storage device of the present invention, comprising well casing be enclosed within accumulation of energy pipe in the described well casing coaxially, the bottom of described well casing and top are respectively equipped with underground water and advance, apopore, described accumulation of energy pipe is collect cavity from bottom to up successively, diffluence room, heat exchanging chamber and storage chamber, be provided with immersible pump in the collect cavity, communicate with the bottom of diffluence room by pipeline, be provided with the heat exchanger tube that some axial arranged and diffluence room and storage chambers communicate respectively in the heat exchanging chamber and be enclosed within some deflectors on the heat exchanger tube, the inwall of the periphery of described deflector and accumulation of energy pipe is fixed, leave the gap between deflector and the heat exchanger tube, top at described heat exchanging chamber feeds liquid back pipe, the bottom communicates with drain pipe, be respectively equipped with inlet opening and osculum on the sidewall of collect cavity and storage chamber, between described well casing and accumulation of energy pipe, be positioned at collect cavity and the heat exchanging chamber junction is provided with shading ring.
Vertical geothermal energy-storage air conditioner system of the present invention comprises placing underground geothermal energy-storage device, heat exchanger, and the energy lift device, Pump for giving-out returns liquid pump, air-conditioner; Described geothermal energy-storage device, comprise well casing and be enclosed within accumulation of energy pipe in the described well casing coaxially, the bottom of described well casing and top are respectively equipped with underground water and advance, apopore, described accumulation of energy pipe is collect cavity from bottom to up successively, diffluence room, heat exchanging chamber and storage chamber, be provided with immersible pump in the collect cavity, communicate with the bottom of diffluence room by pipeline, be provided with the heat exchanger tube that some axial arranged and diffluence room and storage chambers communicate respectively in the heat exchanging chamber and be enclosed within some deflectors on the heat exchanger tube, the inwall of the periphery of described deflector and accumulation of energy pipe is fixed, leave the gap between deflector and the heat exchanger tube, top at described heat exchanging chamber feeds liquid back pipe, the bottom communicates with drain pipe, be respectively equipped with inlet opening and osculum on the sidewall of collect cavity and storage chamber, between described well casing and accumulation of energy pipe, be positioned at collect cavity and the heat exchanging chamber junction is provided with shading ring, to separate the Inlet and outlet water of well casing, the accumulator Pump for giving-out is housed on the drain pipe of described geothermal energy-storage device, described drain pipe is connected with the input side of heat exchanger, described energy lift device comprises by compressor, condenser, liquid reservoir, device for drying and filtering, flow controller, evaporimeter is connected the loop of forming that heats successively with gas-liquid separator by pipeline, heat exchange loop, the drain pipe of the heat exchange loop that is coupled with described condenser in the described heat exchange loop links to each other with air-conditioner with Pump for giving-out by the air-conditioner feed tube, the liquid back pipe of described air-conditioner links to each other with the feed tube of the heat exchange loop that is coupled with described condenser, the drain pipe of the heat exchange loop that is coupled with described evaporimeter links to each other with the liquid back pipe of the outlet side of described heat exchanger by returning liquid pump, and the drain pipe of the outlet side of described heat exchanger is connected with the feed tube of the heat exchange loop that is coupled with described evaporimeter.
Geothermal energy-storage device of the present invention, comprising well casing be enclosed within accumulation of energy pipe in the described well casing coaxially, the bottom of described well casing is provided with the underground water inlet opening, described accumulation of energy pipe is collect cavity from bottom to up successively, diffluence room, heat exchanging chamber and storage chamber, be provided with immersible pump in the collect cavity, communicate with the bottom of diffluence room by pipeline, be provided with the heat exchanger tube that some axial arranged and diffluence room and storage chambers communicate respectively in the heat exchanging chamber and be enclosed within some deflectors on the heat exchanger tube, the inwall of the periphery of described deflector and accumulation of energy pipe is fixed, leave the gap between deflector and the heat exchanger tube, top at described heat exchanging chamber feeds liquid back pipe, the bottom communicates with drain pipe, be respectively equipped with inlet opening and osculum on the sidewall of collect cavity and storage chamber, between described well casing and accumulation of energy pipe, be positioned at collect cavity and the heat exchanging chamber junction is provided with shading ring, described storage chamber is provided with outlet pipe, and be communicated with the backwater tube that well casing is arranged side by side, the sidewall of described backwater tube is provided with apopore.
Vertical geothermal energy-storage air conditioner system of the present invention comprises placing underground geothermal energy-storage device, heat exchanger, and the energy lift device, Pump for giving-out returns liquid pump, air-conditioner; Described geothermal energy-storage device, comprise well casing and be enclosed within accumulation of energy pipe in the described well casing coaxially, the bottom of described well casing is provided with the underground water inlet opening, described accumulation of energy pipe is collect cavity from bottom to up successively, diffluence room, heat exchanging chamber and storage chamber, be provided with immersible pump in the collect cavity, communicate with the bottom of diffluence room by pipeline, be provided with the heat exchanger tube that some axial arranged and diffluence room and storage chambers communicate respectively in the heat exchanging chamber and be enclosed within some deflectors on the heat exchanger tube, the inwall of the periphery of described deflector and accumulation of energy pipe is fixed, leave the gap between deflector and the heat exchanger tube, top at described heat exchanging chamber feeds liquid back pipe, the bottom communicates with drain pipe, be respectively equipped with inlet opening and osculum on the sidewall of collect cavity and storage chamber, between described well casing and accumulation of energy pipe, be positioned at collect cavity and the heat exchanging chamber junction is provided with shading ring, to separate the Inlet and outlet water of well casing, described storage chamber is provided with outlet pipe, and is communicated with backwater tube that well casing is arranged side by side, and the sidewall of described backwater tube is provided with apopore; The accumulator Pump for giving-out is housed on the drain pipe of described geothermal energy-storage device, described drain pipe is connected with the input side of heat exchanger, described energy lift device comprises by compressor, condenser, liquid reservoir, device for drying and filtering, flow controller, evaporimeter is connected the loop of forming that heats successively with gas-liquid separator by pipeline, heat exchange loop, the drain pipe of the heat exchange loop that is coupled with described condenser in the described heat exchange loop links to each other with air-conditioner with Pump for giving-out by the air-conditioner feed tube, the liquid back pipe of described air-conditioner links to each other with the feed tube of the heat exchange loop that is coupled with described condenser, the drain pipe of the heat exchange loop that is coupled with described evaporimeter links to each other with the liquid back pipe of the outlet side of described heat exchanger by returning liquid pump, and the drain pipe of the outlet side of described heat exchanger is connected with the feed tube of the heat exchange loop that is coupled with described evaporimeter.
Vertical geothermal energy-storage air conditioner system of the present invention, wherein also comprise two two position four-way valves, the drain pipe of the heat exchange loop that is coupled with described condenser links to each other with first interface of first two-position four-way valve with stop valve by pump, and its feed 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, and the liquid back pipe of air-conditioner links to each other with the 4th interface of second two-position four-way valve; The drain pipe 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, and its feed tube links to each other with the 3rd interface of second two-position four-way valve; The drain pipe of described geothermal energy-storage device links to each other with second interface of second two-position four-way valve, and its liquid back pipe links to each other with the 4th interface of first two-position four-way valve.
Vertical geothermal energy-storage air conditioner system of the present invention, wherein also include solar thermal collector, described solar thermal collector comprises the closed circuit that solar water heater, solar energy storage device, water circulating pump compose in series successively by pipeline, on the import and export pipeline of described solar energy storage device, be provided with import check valve and outlet check valve, in the described solar energy storage device heat exchanger is housed, the import and export pipeline of described heat exchanger also is connected on the drain pipe of outlet side of described heat exchanger, and the heat exchanger inlets check valve is housed on the described inlet ductwork.
Vertical geothermal energy-storage air conditioner system of the present invention, be connected with running water water inlet pipe and domestic hot-water's outlet pipe on the wherein said solar water heater, running water pipe check valve and domestic hot-water's outlet pipe check valve are housed respectively on described running water water inlet pipe and domestic hot-water's outlet pipe.
Vertical geothermal energy-storage air conditioner system of the present invention, wherein also include electric heater, in the described electric heater transducer is housed, the import and export pipeline of described transducer also is connected on the drain pipe of outlet side of described heat exchanger, and transducer import check valve is housed on the inlet ductwork of described transducer.
Vertical geothermal energy-storage air conditioner system of the present invention, the waste heat heater wherein is housed in described electric heater, the import and export pipeline of described waste heat heater also is connected on the feed tube of the heat exchange loop that is coupled with described evaporimeter, on the inlet ductwork of described waste heat heater or export pipeline waste heat heater check valve is housed.
Vertical geothermal energy-storage air conditioner system of the present invention, the part of stretching out outside the accumulator of the liquid back pipe of wherein said accumulation of energy pipe and drain pipe should be apart from least 1 meter of ground level.
Vertical geothermal energy-storage air conditioner system of the present invention, be this vertical geothermal energy-storage device is imbedded underground, by the liquid in the accumulator, carry out heat exchange with the underground water in the earth, absorb its energy, be used by pipeline, and underground water is also in underground, without any pollution.And volume is little, is fit to the many places of urban population.Utilize the air-conditioning system of this geothermal energy-storage device, can be transported to the energy lift device with the low level of geothermal energy-storage device is cold and hot, and then can be transported to the cold and hot part (being load) that needs to high-order cold and hot after promoting by liquid by liquid.In the winter time, this device is from underground collection Lowlevel thermal energy (latent heat that produces when comprising sensible heat and phase transformation), and again heat energy is given back to summer underground, therefore, it be a kind of take from underground, give back underground the best benign cycle device, also can be people simultaneously provides life to use hot water, does not produce any poisonous and harmful substance during its work, nuisanceless, pollution-free, and low price.
Other details of vertical geothermal energy-storage device of the present invention and aircondition thereof and characteristics can be cheer and bright by reading the embodiment hereinafter encyclopaedize in conjunction with the accompanying drawings,
Description of drawings
Fig. 1 is the structural representation of vertical geothermal energy-storage device of the present invention;
Fig. 2 is a vertical geothermal energy-storage device A-B-C-D cross-section cutaway view of the present invention;
Fig. 3 is the structural representation of another embodiment of vertical geothermal energy-storage device of the present invention;
Fig. 4 is the air-conditioning system structure principle chart that the present invention utilizes the vertical geothermal energy-storage device.
The specific embodiment
With reference to Fig. 1,2, it is the structural representation of vertical geothermal energy-storage device of the present invention, vertical geothermal energy-storage device 1 of the present invention, comprise well casing 1000 and be enclosed within accumulation of energy pipe 1001 in the described well casing 1000 coaxially, the bottom of described well casing 1000 and top are respectively equipped with underground water and advance, apopore 1002,1003, accumulation of energy pipe 1001 is collect cavity 1004 from bottom to up successively, diffluence room 1010, heat exchanging chamber 1005 and storage chamber 1006, be tightly connected between the inwall of the periphery of each chamber and accumulation of energy pipe 1001, be provided with immersible pump 1007 in the collect cavity 1004, communicate by the bottom of pipeline with diffluence room 1010, be provided with the heat exchanger tube 1008 that some axial arranged and diffluence room 1010 and storage chambers 1006 communicate respectively in the heat exchanging chamber 1005 and be enclosed within some deflectors 1009 on the heat exchanger tube, the inwall of the periphery of described deflector 1009 and accumulation of energy pipe 1001 is fixed, leave gap 1011 between deflector 1009 and the heat exchanger tube 1008, top at described heat exchanging chamber 1005 feeds liquid back pipe 100, the bottom communicates with drain pipe 101, and the part of stretching out outside the accumulator of its liquid back pipe 100 and drain pipe 101 should be apart from least 1 meter of ground level.Be respectively equipped with on the sidewall of collect cavity 1004 and storage chamber 1006 inlet opening 1002 ' and osculum 1003 ', between well casing 1000 and accumulation of energy pipe 1001, be positioned at collect cavity 1004 and heat exchanging chamber 1005 junctions are provided with shading ring 1111, to separate the Inlet and outlet water of well casing 1000.
Operation principle is; At the underground vertical core that digs, well casing 1000 and accumulation of energy pipe 1001 are imbedded institute together to be dug in the vertical core, immersible pump 1007 is sent into the water of collect cavity 1004 in the heat exchanger tube 1008, water enters storage chamber 1006 after the release heat in heat exchanger tube 1008, then by storage chamber 1006 and well casing 1000 osculums 1003 ' and apopore 1003 enter the stratum, water returns collect cavity 1004 after stratum and soil heat exchange heat up, the inlet opening 1002 by accumulation of energy pipe 1001 ' carry out heat exchange once more.So circulation repeatedly.Between accumulation of energy pipe 1001 and well casing 1000, be provided with sealing ring 1111, the short circuit of anti-sealing.On the other hand, heat exchange medium enters the accumulation of heat chamber 1005 from liquid back pipe 100, slowly flows by leaving gap 1011 between deflector 1009 and the heat exchanger tube 1008, carries out heat exchange with underground water in the heat exchanger tube 1008, flows out through drain pipe 101 then.
Geothermal energy-storage device 1 places underground because underground be a zone of constant temperature that variations in temperature is little.The band cool in summer and warm in winter that just is commonly called as.Geothermal energy-storage device 1 places underground, the heat exchange in the geothermal energy-storage device 1 between working fluid and the heat exchanger tube 1008.Summer, passed to accumulator 1 to heat winter the cold geothermal energy-storage device 1 of passing to.
Fig. 3 is the structural representation of another embodiment of vertical geothermal energy-storage device of the present invention, and wherein structure such as well casing 1000, accumulation of energy pipe 1001 is identical with Fig. 1 embodiment, is not repeating here.Different with embodiment among Fig. 1 is, because the geology difference, infiltration slowly is provided with backwater tube 1112 in a side of well casing 1000, and the sidewall of backwater tube 1112 is provided with apopore 1003.And on the sidewall of well casing 1000 and accumulation of energy pipe 1001, no longer be provided with apopore and osculum.Storage chamber 1006 is provided with outlet pipe 1113, and is communicated with backwater tube 1112.Underground water enters underground by backwater tube 1112.
Fig. 4 is the air-conditioning system structure principle chart that the present invention utilizes the vertical geothermal energy-storage device.As shown in the figure, geothermal energy-storage device 1, heat exchanger 2, energy lift device 3, Pump for giving-out 4, time liquid pump 5 and air-conditioner 6.On the drain pipe 101 of geothermal energy-storage device 1 accumulator Pump for giving-out 12 is housed,, improves heat exchanger effectiveness to improve the liquid flow velocity in the accumulator 1.Heat exchanger 2 can adopt common heat-exchangers of the plate type, and the drain pipe 101 of accumulator 1 is connected with the input side 2a of heat exchanger 2.
Energy lift device 3 comprises and heats loop 30 and heat exchange loop 38, heat adopt on loop 30 and common air-conditioning machine, the refrigerator to heat (cold) loop identical.In heating loop 30, be filled with the medium R22 that is used to heat circulation.Energy lift device 3 comprise by compressor 31, condenser 32, liquid reservoir 33, device for drying and filtering 34, flow controller 35, evaporimeter 36 and gas-liquid separator 37 by pipeline be connected successively form heat loop 30 and heat exchange loop 38.The drain pipe 32a of the heat exchange loop that is coupled with condenser 32 in the heat exchange loop 38 links to each other with the first interface 8a of first two-position four-way valve 8; The feed tube 32b of the heat exchange loop that is coupled with condenser 32 in the heat exchange loop 38 links to each other with the first interface 9a of the second two-position four-way valve g, and the drain pipe 36a of the heat exchange loop that is coupled with evaporimeter 36 in the heat exchange loop 38 links to each other with the 3rd interface 8c of first two-position four-way valve 8; The feed tube 36b of the heat exchange loop that is coupled with evaporimeter 36 in the heat exchange loop 38 is through linking to each other with the 3rd interface 9c of second two-position four-way valve 9 with the connecting line 821 of the waste heat heater 82 that hereinafter will set forth.
Air-conditioner 6 can adopt common fan coil group.The feed tube 102 of air-conditioner 6 links to each other with the second interface 8b of first two-position four-way valve 8 through Pump for giving-out 4; The liquid back pipe 103 of air-conditioner 6 links to each other with the 4th interface 9d of second two-position four-way valve 9.On the liquid back pipe 103 of air-conditioner 6 expansion drum 103a is housed, the effect of expansion drum 103a is the liquid volume that the liquid in the store heat exchange loop 38 increases because of thermal expansion.
The feed tube 22b of the outlet side 2b of heat exchanger 2 is connected with the 4th interface 8d of first two-position four-way valve 8 by returning liquid pump 5; The drain pipe 22a of the outlet side 2b of heat exchanger 2 links to each other with the second interface 9b of second two-position four-way valve 9 through being installed in the check valve 22c on the drain pipe 22a.
The purpose that above-mentioned two two-position four-way valves are set is to make geothermal liquid type air conditioner of the present invention to be applicable to that winter Xia Erji uses, if only as warming, then can not install two-position four-way valve.At this moment, the drain pipe 32a of the heat exchange loop that is coupled with condenser 32 in the heat exchange loop 38 directly can be linked to each other with the feed tube 102 of air-conditioner 6 through Pump for giving-out 4; The liquid back pipe 103 of air-conditioner 6 links to each other with the feed tube 32b of the heat exchange loop 38 that is coupled with condenser 32, the drain pipe 36a of the heat exchange loop 38 that is coupled with evaporimeter 36 directly links to each other with the liquid back pipe 22b of the outlet side 2b of heat exchanger 2 by returning liquid pump 5, and the direct feed tube 36b with the heat exchange loop 38 that is coupled with evaporimeter 36 of the drain pipe 22a of the outlet side 2b of heat exchanger 2 links to each other.
Obviously, all available 4 the common check valves of each two-position four-way valve replace by illustrated connected mode.
When weather cold, during the shortage of heat that provides by the geothermal energy-storage device, can on geothermal liquid type air conditioner of the present invention, install solar thermal collector 7 additional.Solar thermal collector both can be geothermal energy-storage device 1 auxiliary thermal source was provided, and can be the resident again the domestic hot-water is provided.Solar thermal collector 7 is formed by connecting by solar water heater 71, solar energy accumulation device 72, water circulating pump 73 usefulness pipelines.Import check valve 74 and outlet check valve 75 are housed on the import and export pipeline of solar energy accumulation device 72.At solar energy accumulation device 72 heat exchanger 76 is housed.The import and export pipeline 761,762 of heat exchanger 76 also is connected on the drain pipe 22a of outlet side 2b of heat exchanger 2.Heat exchanger inlets check valve 763 is housed on inlet ductwork 761, can be according to weather conditions with heat exchanger 76 and be connected on the drain pipe 22a, as auxiliary thermal source.
On solar water heater 71, be connected with running water cold water inlet 77 and domestic hot-water's outlet pipe 78, and be separately installed with running water pipe check valve 771 and domestic hot-water's outlet pipe check valve 781 in the above.
At cold district, when weather is cold especially, when the heat that is provided by geothermal energy-storage device 1 and solar thermal collector 7 is still not enough, also can on geothermal liquid type air conditioner of the present invention, install electric heater 8 additional as supplementary energy.Transducer 81 is housed in the electric heater 8, and transducer 81 can adopt the heat-exchangers of the plate type structure equally, and the import and export pipeline 811,812 of transducer 81 also is connected on the drain pipe 22a of outlet side 2b of heat exchanger 2.Transducer import check valve 813 is housed on the inlet ductwork 811 of transducer 81.When using transducer 81, also drain pipe check valve 22c can be closed.When two season of spring and autumn, geothermal liquid type air conditioner did not move, can utilize electric heater heating domestic hot-water.Running water water inlet pipe 83 and domestic hot-water's outlet pipe 84 are housed on the electric heater 8.In electric heater 8, also waste heat heater 82 can be housed.The effect of waste heat heater 82 is that winter Xia Erji can utilize the water in the waste heat heating electric heater of geothermal liquid type air conditioner of the present invention, reach power saving and domestic hot-water's purpose is provided, on the inlet ductwork 821 of waste heat heater 82, check valve 823 is housed, when not using waste heat heater 82, can close check valve 821.
Below in conjunction with accompanying drawing the course of work of geothermal liquid type air conditioner of the present invention is once described.With reference to Fig. 4.Among Fig. 4 in first two-position four-way valve 8 and second two-position four-way valve 9 part of blacking represent the runner of closing.In the winter time, as indicated above, geothermal energy-storage device 1 heats up the water in the accumulator, and Pump for giving-out 12 is delivered to the input side 2a of heat exchanger 2 by valve 13,14 with the water that heats up, by heat exchanger 2 with heat transferred heat exchanger outlet side 2b.Water in the outlet side 2b is through check valve 22c, second two-position four-way valve 9, pipeline 821, the heat exchange loop 38 that 36b sends into to be coupled with evaporimeter 36.In evaporimeter 36, carry out heat exchange, with heat transferred evaporimeter 36.Liquid after heat exchange is through drain pipe 36a, and the liquid back pipe 22b of first two-position four-way valve 8, time liquid pump 5, heat exchanger 2 flows back into heat exchanger 2.Meanwhile, the effect of the working medium R22 in the evaporimeter 36 by evaporimeter 36 is converted into low-temp low-pressure gas and sends into separator 37, is admitted to compressor 31 in gas-liquid separator 37 after gas-liquid separation.Low-pressure low-temperature gas is high temperature and high pressure gas by compressor variable and is sent to condenser 32.In condenser 32, working media in high temperature and high pressure gas of being sent by compressor 31 and the heat exchange loop 38 that is coupled with condenser 32 carries out heat exchange, after the heat exchange, heated liquid-working-medium is through drain pipe 32a, first two-position four-way valve 8, the feed tube 102 of Pump for giving-out 4 and air-conditioner 6 flows into air-conditioner and heats up to room air.Liquid-working-medium after the air-conditioner heat radiation is by liquid back pipe 103, the second two-position four-way valves 9 of air-conditioner, and feed tube 32b flows back into the heat exchange loop 38 that is coupled with condenser 32, the circulation of finishing the work.
When freezing summer, should be with first two-position four-way valve 8 among this figure and 9 commutations of second two-position four-way valve.Be about to the runner of first, second two-position four-way valve blacking and blank runner exchange, it is opposite to open and close part part just in time to that indicated in the drawings.Wherein, first two-position four-way valve 8 is connected the drain pipe 36a of the heat exchange loop 38 that is coupled with evaporimeter 36 and the feed tube 102 of air-conditioner, and the drain pipe 32a of the heat exchange loop 38 that is coupled of connection and condenser 32 and the liquid back pipe 22b of heat exchanger 2; Simultaneously, second two-position four-way valve 9 is connected the feed tube 36b of the heat exchange loop 38 that is coupled with evaporimeter 36 and the liquid back pipe 103 of air-conditioner 6, and the feed tube 32b of the heat exchange loop 38 that is coupled of connection and condenser 32 and the drain pipe 22a of heat exchanger 2, low-temperature working medium in the heat exchange loop 38 that is coupled with evaporimeter 36 is linked to each other with air-conditioner, thereby realize to the indoor cold air that provides.
The general employing service intermittent of the work of geothermal liquid air-conditioner of the present invention was for example worked 1 hour, stopped 2 hours, or worked half an hour, stopped 1 hour, so that make the underground heat heat collector store enough energy.
Claims (10)
1. geothermal energy-storage device, it is characterized in that comprising well casing and be enclosed within accumulation of energy pipe in the described well casing coaxially, the bottom of described well casing and top are respectively equipped with underground water and advance, apopore, described accumulation of energy pipe is collect cavity from bottom to up successively, diffluence room, heat exchanging chamber and storage chamber, be provided with immersible pump in the collect cavity, communicate with the bottom of diffluence room by pipeline, be provided with the heat exchanger tube that some axial arranged and diffluence room and storage chambers communicate respectively in the heat exchanging chamber and be enclosed within some deflectors on the heat exchanger tube, the inwall of the periphery of described deflector and accumulation of energy pipe is fixed, leave the gap between deflector and the heat exchanger tube, top at described heat exchanging chamber feeds liquid back pipe, the bottom communicates with drain pipe, be respectively equipped with inlet opening and osculum on the sidewall of collect cavity and storage chamber, between described well casing and accumulation of energy pipe, be positioned at collect cavity and the heat exchanging chamber junction is provided with shading ring.
2. vertical geothermal energy-storage air conditioner system, it is characterized in that: comprise placing underground geothermal energy-storage device (1), heat exchanger (2), energy lift device (3), Pump for giving-out (4), return liquid pump (5), air-conditioner (6), described geothermal energy-storage device (1), comprise well casing (1000) and be enclosed within accumulation of energy pipe (1001) in the described well casing (1000) coaxially, the bottom of described well casing (1000) and top are respectively equipped with underground water and advance, apopore (1002), (1003), described accumulation of energy pipe (1001) is collect cavity (1004) from bottom to up successively, diffluence room (1010), heat exchanging chamber (1005) and storage chamber (1006), be provided with immersible pump (1007) in the collect cavity (1004), communicate by the bottom of pipeline with diffluence room (1010), be provided with the heat exchanger tube (1008) that some axial arranged and diffluence room (1010) and storage chambers (1006) communicate respectively in the heat exchanging chamber (1005) and be enclosed within some deflectors (1009) on the heat exchanger tube, the inwall of the periphery of described deflector (1009) and accumulation of energy pipe (1001) is fixed, leave gap (1011) between deflector (1009) and the heat exchanger tube (1008), top at described heat exchanging chamber (1005) feeds liquid back pipe (100), the bottom communicates with drain pipe (101), be respectively equipped with inlet opening (1002 ') and osculum (1003 ') on the sidewall of collect cavity (1004) and storage chamber (1006), between described well casing (1000) and accumulation of energy pipe (1001), be positioned at collect cavity (1004) and heat exchanging chamber (1005) junction is provided with shading ring (1111), to separate the Inlet and outlet water of well casing (1000), accumulator Pump for giving-out (12) is housed on the drain pipe of described geothermal energy-storage device (101), described drain pipe (101) is connected with the input side (2a) of heat exchanger (2), described energy lift device (3) comprises by compressor (31), condenser (32), liquid reservoir (33), device for drying and filtering (34), flow controller (35), evaporimeter (36) and gas-liquid separator (37) by pipeline be connected successively form heat loop (30), heat exchange loop (38), the drain pipe (32a) of the heat exchange loop that is coupled with described condenser (32) in the described heat exchange loop (38) links to each other with air-conditioner (6) with Pump for giving-out (4) by air-conditioner feed tube (102), the liquid back pipe (103) of described air-conditioner (6) links to each other with the feed tube (32b) of the heat exchange loop (38) that is coupled with described condenser, the drain pipe (36a) of the heat exchange loop (38) that is coupled with described evaporimeter (36) links to each other with the liquid back pipe (22b) of the outlet side (2b) of described heat exchanger (2) by returning liquid pump (5), and the drain pipe (22a) of the outlet side (2b) of described heat exchanger (2) is connected with the feed tube (36b) of the heat exchange loop (38) that is coupled with described evaporimeter (36).
3. geothermal energy-storage device, it is characterized in that comprising well casing and be enclosed within accumulation of energy pipe in the described well casing coaxially, the bottom of described well casing is provided with the underground water inlet opening, described accumulation of energy pipe is collect cavity from bottom to up successively, diffluence room, heat exchanging chamber and storage chamber, be provided with immersible pump in the collect cavity, communicate with the bottom of diffluence room by pipeline, be provided with the heat exchanger tube that some axial arranged and diffluence room and storage chambers communicate respectively in the heat exchanging chamber and be enclosed within some deflectors on the heat exchanger tube, the inwall of the periphery of described deflector and accumulation of energy pipe is fixed, leave the gap between deflector and the heat exchanger tube, top at described heat exchanging chamber feeds liquid back pipe, the bottom communicates with drain pipe, be respectively equipped with inlet opening and osculum on the sidewall of collect cavity and storage chamber, between described well casing and accumulation of energy pipe, be positioned at collect cavity and the heat exchanging chamber junction is provided with shading ring, described storage chamber is provided with outlet pipe, and be communicated with the backwater tube that well casing is arranged side by side, the sidewall of described backwater tube is provided with apopore.
4. vertical geothermal energy-storage air conditioner system, it is characterized in that: comprise placing underground geothermal energy-storage device (1), heat exchanger (2), energy lift device (3), Pump for giving-out (4), return liquid pump (5), air-conditioner (6), described geothermal energy-storage device (1), comprise well casing (1000) and be enclosed within accumulation of energy pipe (1001) in the described well casing (1000) coaxially, the bottom of described well casing (1000) is provided with underground water inlet opening (1002), described accumulation of energy pipe (1001) is collect cavity (1004) from bottom to up successively, diffluence room (1010), heat exchanging chamber (1005) and storage chamber (1006), be provided with immersible pump (1007) in the collect cavity (1004), communicate by the bottom of pipeline with diffluence room (1010), be provided with the heat exchanger tube (1008) that some axial arranged and diffluence room (1010) and storage chambers (1006) communicate respectively in the heat exchanging chamber (1005) and be enclosed within some deflectors (1009) on the heat exchanger tube, the inwall of the periphery of described deflector (1009) and accumulation of energy pipe (1001) is fixed, leave gap (1011) between deflector (1009) and the heat exchanger tube (1008), top at described heat exchanging chamber (1005) feeds liquid back pipe (100), the bottom communicates with drain pipe (101), be respectively equipped with inlet opening (1002 ') and osculum (1003 ') on the sidewall of collect cavity (1004) and storage chamber (1006), between described well casing (1000) and accumulation of energy pipe (1001), be positioned at collect cavity (1004) and heat exchanging chamber (1005) junction is provided with shading ring (1111), to separate the Inlet and outlet water of well casing (1000), described storage chamber (1006) is provided with outlet pipe (1113), and be communicated with the backwater tube (1112) that well casing (1000) is arranged side by side, the sidewall of described backwater tube (1112) is provided with apopore (1003); Accumulator Pump for giving-out (12) is housed on the drain pipe of described geothermal energy-storage device (101), described drain pipe (101) is connected with the input side (2a) of heat exchanger (2), described energy lift device (3) comprises by compressor (31), condenser (32), liquid reservoir (33), device for drying and filtering (34), flow controller (35), evaporimeter (36) and gas-liquid separator (37) by pipeline be connected successively form heat loop (30), heat exchange loop (38), the drain pipe (32a) of the heat exchange loop that is coupled with described condenser (32) in the described heat exchange loop (38) links to each other with air-conditioner (6) with Pump for giving-out (4) by air-conditioner feed tube (102), the liquid back pipe (103) of described air-conditioner (6) links to each other with the feed tube (32b) of the heat exchange loop (38) that is coupled with described condenser, the drain pipe (36a) of the heat exchange loop (38) that is coupled with described evaporimeter (36) links to each other with the liquid back pipe (22b) of the outlet side (2b) of described heat exchanger (2) by returning liquid pump (5), and the drain pipe (22a) of the outlet side (2b) of described heat exchanger (2) is connected with the feed tube (36b) of the heat exchange loop (38) that is coupled with described evaporimeter (36).
5. according to claim 2 or 4 described vertical geothermal energy-storage air conditioner systems, it is characterized in that: also comprise two two position four-way valves (8, g), the drain pipe (32a) of the heat exchange loop (38) that is coupled with described condenser (32) links to each other with first interface (8a) of first two-position four-way valve (8), and its feed tube (32b) links to each other with first interface (9a) of second two-position four-way valve (9); The feed tube (102) of air-conditioner (6) links to each other with second interface (8b) of first two-position four-way valve (8), and the liquid back pipe (103) of air-conditioner (6) links to each other with the 4th interface (9d) of second two-position four-way valve (9); The drain pipe (36a) of the heat exchange loop (38) that is coupled with described evaporimeter (36) links to each other with the 3rd interface (8c) of described first two-position four-way valve (8), and its feed tube (36b) links to each other with the 3rd interface (9c) of second two-position four-way valve (9); The outlet side of described heat exchanger (2b) feed tube (22b) links to each other with the 4th interface (8d) of first two-position four-way valve (8), and its drain pipe (22a) links to each other with second interface (9b) of second two-position four-way valve (9).
6. according to the described vertical geothermal energy-storage air conditioner system of claim 5, it is characterized in that: also include solar thermal collector (7), described solar thermal collector (7) comprises solar water heater (71), solar energy storage device (72), the closed circuit that water circulating pump (73) composes in series successively by pipeline, on the import and export pipeline of described solar energy storage device (72), be provided with import check valve (74) and outlet check valve (75), heat exchanger (76) is housed in the described solar energy storage device (72), advancing of described heat exchanger (76), export pipeline (761,762) and be connected on the drain pipe (22a) of outlet side (2b) of described heat exchanger (2), heat exchanger inlets check valve (763) is housed on the described inlet ductwork (761).
7. according to the described vertical geothermal energy-storage air conditioner system of claim 6, it is characterized in that: be connected with running water water inlet pipe (77) and domestic hot-water's outlet pipe (78) on the described solar water heater (71), running water pipe check valve (771) and domestic hot-water's outlet pipe check valve (781) are housed respectively on described running water water inlet pipe (77) and domestic hot-water's outlet pipe (78).
8. according to the described vertical geothermal energy-storage air conditioner system of claim 7, it is characterized in that: also include electric heater (8), transducer (81) is housed in the described electric heater (8), the import and export pipeline of described transducer (811,812) also is connected on the drain pipe (22a) of outlet side (2b) of described heat exchanger (2), on the inlet ductwork (811) of described transducer transducer import check valve (813) is housed.
9. according to the described vertical geothermal energy-storage air conditioner system of claim 8, it is characterized in that: waste heat heater (82) is housed in described electric heater (8), the import and export pipeline of described waste heat heater (82) (821,822) also is connected on the feed tube (36b) of the heat exchange loop (38) that is coupled with described evaporimeter (36), on the inlet ductwork of described waste heat heater (82) or export pipeline waste heat heater check valve (823) is housed.
10. according to the described vertical geothermal energy-storage air conditioner system of claim 9, it is characterized in that: the part of stretching out outside the accumulator of the liquid back pipe (100) of described accumulation of energy pipe (1001) and drain pipe (101) should be apart from least 1 meter of ground level.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011160853A CN1137352C (en) | 2001-05-15 | 2001-05-15 | Vertical geothermal energy-storage air conditioner system |
| NZ529290A NZ529290A (en) | 2001-05-15 | 2002-04-25 | Geothermal heat accumulator and air-conditioning unit incorporating it |
| PCT/CN2002/000292 WO2003001126A1 (en) | 2001-05-15 | 2002-04-25 | Geothermal heat accumulator and air-conditioning using it |
| DE60222253T DE60222253D1 (en) | 2001-05-15 | 2002-04-25 | ELECTRIC HEATING STORAGE AND THIS USING AIR CONDITIONING |
| US10/477,694 US7082779B2 (en) | 2001-05-15 | 2002-04-25 | Geothermal heat accumulator and air-conditioning using it |
| EP02727157A EP1388717B1 (en) | 2001-05-15 | 2002-04-25 | Geothermal heat accumulator and air-conditioning using it |
| JP2003507480A JP3839811B2 (en) | 2001-05-15 | 2002-04-25 | Storage geothermal air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011160853A CN1137352C (en) | 2001-05-15 | 2001-05-15 | Vertical geothermal energy-storage air conditioner system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1385651A CN1385651A (en) | 2002-12-18 |
| CN1137352C true CN1137352C (en) | 2004-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011160853A Expired - Lifetime CN1137352C (en) | 2001-05-15 | 2001-05-15 | Vertical geothermal energy-storage air conditioner system |
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| Country | Link |
|---|---|
| CN (1) | CN1137352C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634505B (en) * | 2008-07-22 | 2011-10-05 | 中冶赛迪工程技术股份有限公司 | Ground source heat exchanger |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427852C (en) * | 2004-03-08 | 2008-10-22 | 北京北控恒有源科技发展有限公司 | Air-conditioning system using earth as heat source by heat pump |
| CN100374793C (en) * | 2004-09-27 | 2008-03-12 | 北京北控恒有源科技发展有限公司 | Low grade energy extraction system for soil |
| CN102853492B (en) * | 2012-08-21 | 2015-03-11 | 洛阳首龙铝业有限责任公司 | Oil mist purification air-conditioning device |
| CN104006571A (en) * | 2014-03-03 | 2014-08-27 | 宋存立 | Universal heating and cooling device |
-
2001
- 2001-05-15 CN CNB011160853A patent/CN1137352C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634505B (en) * | 2008-07-22 | 2011-10-05 | 中冶赛迪工程技术股份有限公司 | Ground source heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1385651A (en) | 2002-12-18 |
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Owner name: BEIJING BEIKONG EVER SOURCE SCIENCE & TECHNOLOGY D Free format text: FORMER NAME OR ADDRESS: XU SHENGHENG |
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Address after: 100093, Beijing, Haidian District apricot Road No. 102 Patentee after: Beijing Enterprises Ever Soure Energy Co., Ltd. Address before: 100089 Beijing city Haidian District Zizhuyuan Road No. 1 floor tower Chedaogou Beijing Sibolian general machinery New Technologies Inc Patentee before: Xu Shengheng |
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