CN102589195A - Heat supply and refrigeration system combining spatial energy with ground source energy - Google Patents
Heat supply and refrigeration system combining spatial energy with ground source energy Download PDFInfo
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- CN102589195A CN102589195A CN2012100712399A CN201210071239A CN102589195A CN 102589195 A CN102589195 A CN 102589195A CN 2012100712399 A CN2012100712399 A CN 2012100712399A CN 201210071239 A CN201210071239 A CN 201210071239A CN 102589195 A CN102589195 A CN 102589195A
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
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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
- Y02B10/20—Solar thermal
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
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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
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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Abstract
The invention discloses a heat supply and refrigeration system combining spatial energy with ground source energy, which comprises a heat collector, a heat storage water tank group, an air energy machine set, an expansion tank, a lithium bromide absorption type refrigerating unit, an auxiliary heating device, a climatic conditioning cabinet, a ground heating cooling system, a water pipe, a temperature control pump, a temperature control exhaust valve, a ground source hot water supply pipe and a water pump, wherein two hot water collection tanks A and B are arranged at the top part of the heat collector, and the ground source hot water is preferably used as water supply of the heat collector in winter. The water tank A is matched with air energy to provide circular hot water for ground heating radiation in winter and is matched with the auxiliary heating device to provide heat medium water to a solar refrigeration air conditioner in summer, the air energy machine set is matched with the ground source energy to refrigerate in summer, and the water tank B is used for providing domestic hot water for a long time. The heat supply and refrigeration system disclosed by the invention is smart in design, novel in conception, simple in structure and low in manufacturing cost, and solves the problem that a solar water heater and an air energy water heater cannot provide hot water if affected by weather, realizes the purposes of supplying heat in winter and refrigerating in summer and circularly utilizes the hot water with afterheat, so as to provide domestic hot water and high temperature hot water for 24 hours in the whole year of 365 days, so that the heat supply and refrigeration system achieves the social benefit of energy conservation and environment protection and the economic benefit of cost reduction.
Description
Technical field
The present invention relates to solar energy, air can, the source heating and refrigerating system that can comprehensively use.
Background technology
The hot water apparatus ubiquity of solar energy in the market, air ability receives weather effect, and summer, the hot water surplus caused the idleness of equipment, and winter, hot water was not enough.Use solar energy, air generally only to dispose a water tank by heat of mixing hydrophone, use running water as the heat collector medium, under the untapped situation, the water that is heated to sufficient temp in the heat collector will be supplemented in the water tank; Keep the skin wet in heat collector through running water afterwards, heat once more, generally after the water in the water tank was filled, the water of heating just circulated in water in the water tank and the heat collector; Guarantee that water temperature is constant, the water level in the water Once you begin, water tank just descends; The water of heat collector replenishes to water tank afterwards, in case the water of heat collector uses up, replenishes running water in the water tank immediately; Thereby cause the interior enough hot water of temperature of water tank to mix, the water temperature in the water tank is descended, thereby start air ability unit with running water; Because air ability heater heats is slower, water temperature rise speed is not obvious, thereby the hot water that the user is used is less; Simultaneously too early use air ability increased power consumption, and the circulation between heat collector and the water tank is to accomplish through circulating pump; The long thermal loss that causes of circulating line too much uses electric energy, and circulating pump long-term operation maintenance cost is high.
Summary of the invention
The purpose of this reality invention provides the heating and refrigerating energy-saving environmental protection device realization Winter heat supply refrigeration in summer that a kind of solar energy, air ability and source, ground can combine; Make full use of the natural green energy and use conventional energy resource as far as possible less, create the social benefit of energy-conserving and environment-protective and the economic benefit that reduces cost and cut down expenses.
The technical solution adopted for the present invention to solve the technical problems is: the heating and refrigerating system that source, space ability ground can combine; Comprise that highly-efficient solar collecting device (21) is by 1-n group highly-efficient solar collecting device serial or parallel connection; High-temperature heat-storage water tank A (1) and middle low temperature heat storage water tank B (2) are arranged on heat collector (21) top, and water tank B is higher than water tank A by setting height, and water tank B links to each other with heat collector (21); Ground source heat water is preferentially adopted in the heat collector feedwater in the winter time; Solar thermal collector water inlet pipe (18) is arranged at the heat collector bottom, and by water in magnetic valve (17) control, water tank A has two groups of pipelines to link to each other with water tank B; One group is that high-temperature water tank water inlet pipe (22) is controlled by temperature-sensing valve (11); Another group water tank A control the moisturizing function of high-temperature water tank A to water tank B communicating pipe (25) by magnetic valve (26), and water tank A links to each other with air ability unit, and high-temperature water tank A outlet pipe links to each other with floor heating cooling system (15) in the winter time; Floor heating cooling system (15) return pipe (32) links to each other with water tank B and is controlled by temperature control pump (31); When the water temperature in the floor heating cooling system (15) was lower than design temperature, temperature control pump (31) was opened, and intrasystem water at low temperature backwater is to water tank B.Close the system in winter summer; Floor heating heat radiation (refrigeration) system (15) is linked to each other by floor heating refrigeration system feed pipe in summer (29) with expansion tank (28), and floor heating water supply line (19) can link to each other by unit (13) with air, and air ability unit converts system's production in summer chilled water into and is stored in the expansion tank; (refrigeration) system carries out circularly cooling with the floor heating heat radiation; Chilled water also capable of using is room temperature lowering through heat in the fan coil absorption chamber, reaches the refrigeration purpose.If needing big this refrigeration system of refrigerated area area not satisfy fully freezes when requiring; High-temperature-hot-water by high-temperature water tank A heats through assisted heating device (23); The heat medium water of lithium-bromide absorption-type refrigerating machine group (16) is provided; Realize the purpose of refrigeration, the heat medium water circulating line links to each other with water tank B.Middle low temperature water tank B is all the year round as domestic hot-water's water system.Hot water pipeline and heat storage water tank all are provided with heat-insulation layer by the area requirement increases the heat accumulation effect, and heat storage water tank all is provided with temperature control air bleeding valve (6,9).
Advantage of the present invention is: the present invention is a kind of energy-saving environmental protection device that solar energy, air ability and underground source, ground can be combined; By middle low temperature water tank the domestic hot-water is provided all the year round; High-temperature water tank utilize in the winter time solar energy and air can be combined into the heat supply of floor heating cooling system, recycle in surplus warm water's backwater to the middle low temperature water tank.Summer air can with the source, ground can be solid the purpose of existing refrigeration, summer is the hot water of the high-temperature water tank capable of using purpose that provides heat medium water to reach refrigeration for the lithium-bromide absorption-type refrigerating machine group through assisted heating device also, the interior recycle of low temperature water tank during low-temperature water heating is back to.Not only solved the world-famous puzzle of solar energy hot water in summer hot water in superfluous winter deficiency but also accomplished to make full use of inexhaustible; Nexhaustible green energy resource solar energy and air can, the source can reach the perfect effect of the Winter heat supply that freezes summer, both protected environment to practice thrift the energy and also practiced thrift water resource.
Characteristics of the present invention are: two heat storage water tanks are set at the top of heat collector, and water tank B is higher than water tank A, and heat storage water tank and heat collector all adopt Natural Circulation to need not the water pump supercharging, have practiced thrift power consumption and have reduced operating cost.Ground source heat water is adopted in heat collector feedwater in winter, and water source is cool in summer and warm in winter, water temperature by regional disparity generally 10-22 ℃ far above winter the running water temperature improved collecting efficiency and reduced energy resource consumption.The chilled water that summer, water source freezed as the floor can reach good refrigeration and can practice thrift a large amount of energy.
Description of drawings
The structural representation of the heating and refrigerating system that Fig. 1 can the source, ground can combine for space of the present invention;
The composition sketch map of the heating and refrigerating system that Fig. 2 can the source, ground can combine for space of the present invention;
Fig. 3 is the operation principle sketch map of lithium-bromide absorption-type refrigerating machine group.
Label declaration: the return duct, 33 that 1, high-temperature heat-storage water tank A, 2, middle low temperature heat storage water tank B, 3, high-temperature water tank A water inlet, 4, high-temperature-hot-water outlet, 5, high-temperature water tank inductive probe inlet, 6, temperature control air bleeding valve, 7,8, low temperature water tank B probe inlet or water inlet of hot water, 9, temperature control air bleeding valve, 10, hot water outlet, 11, temperature-sensing valve, 12, air can heat exchangers, 13 air can unit, 14, silica gel circle, 15 floor heating cooling systems (heat supply in winter, summer refrigeration), 16 lithium-bromide absorption-type refrigerating machine groups, 17 solar thermal collector entering water electromagnetic valves, 18, solar thermal collector water inlet pipe, 19, floor heating pipeline return pipe in summer, 20, low temperature water tank water inlet pipe, 21, highly-efficient solar collecting device, 22, high-temperature water tank water inlet pipe, 23, assisted heating device 24, ground source heat water feed pipe, 25, water tank B to A communicating pipe, 26, magnetic valve, 27 floor heating cooling system Winter heat supply pipes, 28, expansion tank, 29, floor heating refrigeration system feed pipe in summer, 30 temperature-sensing valves, 31, temperature control pump, 32, ground heating system low-temperature water heating are back to water tank B, solar refrigeration and air-conditioning to the return pipe, 35 of water tank B, temperature control pump, 36, summer the floor cooling air can feed pipe, 37, domestic water point, 38, controller, 39, air-conditioning box.
The specific embodiment
As shown in Figure 1: concrete structure of the present invention is following: highly-efficient solar collecting device (21) is by 1-n group highly-efficient solar collecting device serial or parallel connection; High-temperature heat-storage water tank A (1) and middle low temperature heat storage water tank B (2) are arranged on heat collector (21) top, and water tank A is higher than water tank B by setting height, and water tank B links to each other with heat collector (21); Ground source heat water is preferentially adopted in the heat collector feedwater in the winter time; Solar thermal collector water inlet pipe (18) is arranged at the heat collector bottom, and by water in magnetic valve (17) control, water tank A has two groups of pipelines to link to each other with water tank B; One group is that high-temperature water tank water inlet pipe (22) is controlled by temperature-sensing valve; Another group water tank A control the moisturizing function of high-temperature water tank A to water tank B communicating pipe (25) by magnetic valve (26), and water tank A links to each other with air ability unit, and high-temperature water tank A outlet pipe links to each other with floor heating cooling system (15) in the winter time; Floor heating cooling system (15) circulation pipe links to each other with water tank B; Close the system in winter summer, floor heating heat radiation (refrigeration) system (15) is linked to each other by floor heating refrigeration system feed pipe in summer (29) with expansion tank (28), and floor heating water supply line (19) can link to each other by unit (13) with air; The chilled water that air ability unit produces is stored in expansion tank and supplies floor heating cooling system (15) to carry out circularly cooling; Chilled water also capable of using is room temperature lowering through heat in the fan coil absorption chamber, reaches the refrigeration purpose.The high-temperature-hot-water of summer high temperature water tank A provides the circulating line of the heat medium water lithium-bromide absorption-type refrigerating machine group of lithium-bromide absorption-type refrigerating machine group (16) to link to each other with water tank B through assisted heating device (23).Middle low temperature water tank B is all the year round as domestic hot-water's water system.Hot water pipeline and heat storage water tank all are provided with heat-insulation layer by the area requirement increases the heat accumulation effect, and heat storage water tank all is provided with temperature control air bleeding valve (6,9).
Operation principle: the working media of heat collector preferentially adopts ground source heat water in the winter time; The temperature of ground source heat water generally can improve collecting efficiency far above the running water temperature greatly by regional disparity about 10-22 ℃; Highly-efficient solar collecting device running temperature can reach 60 ℃-120 ℃; Water tank B links to each other with heat collector and reaches the designated water level closed electromagnetic valve by magnetic valve and the full intelligent observe and control instrument control of solar energy; The high-temperature-hot-water spontaneous current that temperature control check valve (11) was opened in the water tank B when water temperature in the water tank B reached design temperature goes in the water tank A to need not supercharging; Highly pre-set because of water tank B and water tank A, the water in the water tank A in the full rear water box B of water no longer flows in the water tank A but also can carry out heat exchange the water temperature of water tank A is raise, and temperature-sensing valve cuts out when temperature is lower than design temperature.When water level was lower than designated water level in the water tank A, water tank B was to water tank A communicating pipe (25) controlling feed-tank A moisturizing, closed electromagnetic valve when reaching designated water level through magnetic valve (26) and full intelligent observe and control instrument.Through thalposis probe and the full intelligent observe and control instrument starting air ability of solar energy unit, air can be closed by unit after water temperature reached design temperature when the water temperature in the water tank A was not enough.
High-temperature-hot-water is stored in the water tank A, and getting into cold winter provides high-temperature-hot-water to arrive the floor heating cooling system through floor heating Winter heat supply pipe (27) continuously, must earlier system be carried out the row endless tube road conversion of summer in winter; The hot water of producing with high-temperature water tank A is coal heating and water; In the coil pipe of floor, circulate, the heating floor, the mode through terrestrial surface radiation is to indoor heating; The required supply water temperature of low-temperature hot water floor radiation heating is at 35 ℃-50 ℃; 85 ℃-95 ℃ of more common radiator supply water temperatures are much lower, are the low temperature transmission from the heating water tank to the heating end, so the transmission heat waste significantly reduces.Because heating tube is below ground, the heat that distribute on the floor is used effectively with interior physical activity zone at 2 meters from the lower transmission that hoists, and heat loss is little.Floor heating does not take the interior space and thermograde is even; Take up room again unlike common radiator that kind is uneven in temperature, the ground heating system Inlet and outlet water all is equipped with the temperature-sensing valve low-temperature water heating and utilizes the temperature control blowback to flow in the low temperature water tank B through storing the purpose that the recycle that so goes round and begins again reaches energy savings in the heat collector heating entering water tank A.Must earlier system be carried out circulation line conversion in summer in winter when getting into summer and freezing, water tank B provides the domestic hot-water for the user, and water tank A provides heat medium water through assisted heating device for inhaling lithium bromide receipts formula refrigeration unit.By source pump production water at low temperature and be stored in expansion tank; Through heat in the fan coil absorption chamber, be room temperature lowering, reach the refrigeration purpose; The circulation in floor heat radiation (refrigeration) system of chilled water in the expansion tank also capable of using and water source reaches the purpose of refrigeration; Owing to adopt chilled water system, indoor moisture and body water are difficult for running off, so more than directly using the fluorine system comfortable.
Open the winter heating system closing in the summer air-conditioning refrigeration system.High-temperature water among the high-temperature water tank A gets into solar airconditioning lithium-bromide absorption-type refrigerating machine group; Again by the lithium-bromide absorption-type refrigerating machine group to water tank B backwater; If high-temperature water tank A temperature surpasses 120 ℃, then temperature control air bleeding valve (6) is opened automatically and is put steam to temperature and get back to 120 ℃ and close automatically, if the temperature of high-temperature water tank A is lower than 100 ℃; Then assisted heating device (23) is opened automatically, closes after the water temperature in the heating high-temperature water tank arrives 100 ℃.Water tank B utilizes the waste heat backwater of lithium-bromide absorption-type refrigerating machine group to provide life to use hot water through the heat collector heating, and above automatic control is all accomplished by full intelligent observe and control instrument.
Summer, the solar airconditioning refrigeration system comprised continuous lithium-bromide absorption-type refrigerating machine group (16) and air-conditioning box (39).High-temperature water tank A connects lithium-bromide absorption-type refrigerating machine group (16), provides lithium-bromide absorption-type refrigerating machine group (16) operation required heat medium water, and the water at low temperature after lithium-bromide absorption-type refrigerating machine group (16) refrigeration is by water return pipeline reflow tank B.
The operation principle of lithium-bromide absorption-type refrigerating machine group (16) is to utilize two kinds of material concentrations to change this physical characteristic with its temperature, pressure; With cold-producing medium and solution separating; Evaporation through cold-producing medium is freezed; Realize absorption through solution again, and form a cooling cycle system cold-producing medium.Native system has adopted lithium bromide one water binary solution to do medium.Make absorbent with lithium bromide (1265 ℃ of boiling points), water (100 ℃ of boiling points) is made cold-producing medium.Lithium-bromide absorption-type refrigerating machine group (16) is mainly by generator, condenser, and four heat-exchange apparatus of evaporimeter and absorber are formed, and its concrete operation principle is as shown in Figure 3.The circulation of lithium-bromide absorption-type refrigerating machine group (16) divides cold-producing medium circulation and absorbent circulation two closed circuits, and the left side is the cold-producing medium circulation among Fig. 3, belongs to contrary circulation, is made up of evaporimeter, condenser and throttling arrangement.High-pressure gaseous refrigerant after the cooling water heat release is condensated into liquid state, gets into evaporimeter through throttling arrangement decompression cooling in condenser.In evaporimeter, this refrigerant liquid is gasified is the low pressure refrigerant vapour, absorbs the heat of the medium that is cooled simultaneously, produces refrigeration effect.Right-hand part is the absorbent circulation, belongs to direct circulation, and mainly by absorber, generator and solution pump are formed.In absorber, absorb the low-pressure gaseous refrigerant that evaporimeter produces with stripping liquid, to reach the purpose of keeping low pressure in the evaporimeter.Absorbent absorption refrigeration agent steam and form cold-producing medium one absorbent solution;, solution pump gets into generator after boosting; This solution is heated in generator, boiling, and wherein low-boiling cold-producing medium gasification forms high-pressure gaseous refrigerant steam; Separate with absorbent again, refrigerant vapour to condenser liquefies then.Absorbent returns absorber and absorbs low-pressure gaseous refrigerant once more; Circular flow; Thereby bromizate the purpose that lithium absorption refrigeration unit (16) reaches refrigeration, lithium-bromide absorption-type refrigerating machine group (16) connects air-conditioning box (39), uses for the user provides the summer air-conditioning refrigeration.
The present invention be merged solar energy between celestial body, air can and underground source, ground can a kind of heating and refrigerating system; Make solar thermal collector cooperate high temperature heat medium water and the domestic hot-water that solar airconditioning refrigeration in summer can be provided with assisted heating device, also boiling water and steam can be provided in summer.Air can device in the winter time with solar energy, the source can cooperate for the user provides heating the function of refrigeration also can be provided in summer.Enlarged thus solar energy, air can, the source can utilize time and scope; Make the annual supply and demand of the natural green energy reach balance; Seldom use conventional energy resource can practice thrift the conventional energy resource that is used for heating and refrigerating in a large number, reach the social benefit of energy-conserving and environment-protective and the economic benefit that reduces cost and cut down expenses.
The heating and refrigerating system that source, space ability ground can combine; But it is characterized in that this device 1-n group serial or parallel connection; Single group can be used as domestic heating, heat supply, cooling, and many groups can be large-scale centralized provides heating, heat supply, refrigeration with heat unit, also boiling water and steam can be provided.
What need understand is: the detailed explanation though the above description of this invention is contrasted; But these explanations; Just to simple declaration of the present invention; Rather than limitation of the present invention, within spirit that claim limits and scope, can carry out many modifications, variation or equivalence, but they will fall in protection scope of the present invention all to it.
Claims (9)
1. space can the ground source heating and refrigerating system that can combine, it is characterized in that: it combined solar energy, air can with source, ground ability, it comprises that the highly-efficient solar collecting device is to organize highly-efficient solar collecting device serial or parallel connection by 1-n; High-temperature heat-storage water tank A and middle low temperature heat storage water tank B are arranged on the heat collector top, and water tank B is higher than water tank A by setting height, and water tank B links to each other with heat collector; Heat storage water tank and heat collector are all carried out Natural Circulation, and the solar thermal collector water inlet pipe is arranged at the heat collector bottom and connects magnetic valve and measurement and control instrument, and water tank A has two groups of pipelines to link to each other with water tank B; Establish temperature-sensing valve for the high-temperature water tank water inlet pipe for one group, another group water tank A links to each other with measurement and control instrument to establishing magnetic valve water tank B communicating pipe, and air ability machine unit in winter links to each other with water tank A and links to each other with expansion tank summer; High-temperature water tank A outlet pipe links to each other with the floor heating cooling system in the winter time; Floor heating cooling system return pipe is connected with the temperature control pump mutually with water tank B, closes the system in winter summer, and floor heating heat radiation (refrigeration) system links to each other with expansion tank, floor heating refrigeration system feed pipe in summer; The water source water supply line can link to each other by unit with air; Summer high temperature water tank A links to each other with the lithium-bromide absorption-type refrigerating machine group, and high-temperature water tank A establishes assisted heating device, and the lithium-bromide absorption-type refrigerating machine group links to each other with air-conditioning box; The heat medium water circulating line links to each other with water tank B, and heat storage water tank all is provided with the temperature control air bleeding valve.
2. the heating and refrigerating system that can combine according to source, the said space ability ground of claim l; It is characterized in that; Summer, refrigerated air-conditioning system comprised lithium-bromide absorption-type refrigerating machine group and air-conditioning box; The lithium-bromide absorption-type refrigerating machine group connects water tank A and water tank B, and water tank A provides the heat medium water of lithium-bromide absorption-type refrigerating machine group, the waste heat backwater of water tank B reception lithium-bromide absorption-type refrigerating machine group through assisted heating device; Air-conditioning box connects the lithium-bromide absorption-type refrigerating machine group.
3. the heating and refrigerating system that can combine according to source, the said space ability ground of claim 1; It is characterized in that having combined solar energy, air can with the source, ground can, the domestic hot-water is provided the whole year, reached the purpose of Winter heat supply refrigeration in summer; Make full use of the natural green energy, seldom used conventional energy resource.
4. the heating and refrigerating system that can combine according to source, the said space ability ground of claim 1; It is characterized in that solar thermal collector is can use flat or electron tubes type by 1-n group highly-efficient solar collecting device serial or parallel connection; The heat storage water tank group is positioned at the heat collector top; Heat storage water tank shape, size, material are not limit, and heat storage water tank and hot water pipeline all are provided with heat-insulation layer.
5. the heating and refrigerating system that can combine according to source, the said space ability ground of claim 1 is characterized in that high-temperature-hot-water is stored in the water tank A, and the heat medium water of floor heating cooling system is provided through floor heating Winter heat supply pipe winter; Earlier system is carried out the row endless tube road conversion of summer in winter, the hot water of producing with high-temperature water tank A is coal heating and water, in the coil pipe of floor, circulates; The heating floor, the mode through terrestrial surface radiation is to indoor heating, and the ground heating system Inlet and outlet water all is equipped with temperature-sensing valve; Surplus warm water utilizes the temperature control blowback to flow in the low temperature water tank B through storing the purpose that the recycle that so goes round and begins again reaches energy savings in the heat collector heating entering water tank A; Earlier system is carried out system's conversion in summer in winter when freeze summer, solar thermal collector provides hot water for the user, by source pump production water at low temperature and be stored in expansion tank; Through heat in the fan coil absorption chamber; Be room temperature lowering, reach the refrigeration purpose, also can realize the purpose of refrigeration through chilled water and phreatic circulation through floor heat radiation (refrigeration) system.
6. the heating and refrigerating system that can combine according to source, the said space ability ground of claim 1; It is characterized in that the unlatching of summer air-conditioning refrigeration system; The winter heating system closing; High-temperature water among the high-temperature water tank A gets into the purpose that the lithium-bromide absorption-type refrigerating machine group realizes refrigeration through assisted heating device as heat medium water, and to water tank B backwater, high-temperature water tank A is equipped with temperature temperature control air bleeding valve, assisted heating device to surplus warm water through circulating line; Water tank B utilizes the backwater of lithium-bromide absorption-type refrigerating machine group to provide life to use hot water through the heat collector heating, and above automatic control is all accomplished by full intelligent observe and control instrument.
7. the heating and refrigerating system that can combine according to source, the said space ability ground of claim 1; But it is characterized in that this device 1-n group serial or parallel connection; Single group can be used as domestic heating, heat supply, cooling; Many groups can be large-scale centralized provides heating, heat supply, refrigeration with heat unit, also boiling water and steam can be provided.
8. the heating and refrigerating system that can combine according to source, the said space ability ground of claim 1 is characterized in that winter, ground source heat water water supply line linked to each other with the heat collector bottom, and summer, the water source pipeline can link to each other by unit floor cooling system with air.
9. the heating and refrigerating system that can combine according to source, the said space ability ground of claim l; It is characterized in that; The heating and refrigerating system that source, said space ability ground can combine also comprises controller, controls automatically in order to the heating and refrigerating system that can combine source, said space ability ground.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100712399A CN102589195A (en) | 2012-03-19 | 2012-03-19 | Heat supply and refrigeration system combining spatial energy with ground source energy |
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| CN2012100712399A CN102589195A (en) | 2012-03-19 | 2012-03-19 | Heat supply and refrigeration system combining spatial energy with ground source energy |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN106685338A (en) * | 2016-12-14 | 2017-05-17 | 昆明理工大学 | A Combined Cooling, Heating and Power Supply System Using Solar Energy, Air Energy, Geothermal Energy and Air Conditioning Waste Heat |
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| CN109763626A (en) * | 2017-11-09 | 2019-05-17 | 天津二建水电安装工程有限公司 | A kind of damp proofing of ground structure |
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| CN102914015A (en) * | 2012-11-28 | 2013-02-06 | 南通久信石墨科技开发有限公司 | Solar air-conditioning system |
| CN103900287A (en) * | 2014-04-04 | 2014-07-02 | 东南大学 | Heat exchange system in combined operation of solar energy and geothermal energy |
| CN103900287B (en) * | 2014-04-04 | 2016-08-17 | 东南大学 | The heat-exchange system that solar energy runs with geothermal energy united |
| CN104236163A (en) * | 2014-05-30 | 2014-12-24 | 都匀市暖冬水暖地板有限责任公司 | Method and device for energy-efficient indoor air conditioning and indoor water supply |
| CN105402928A (en) * | 2014-09-10 | 2016-03-16 | 矢崎能源系统公司 | Absorption type refrigeration system |
| CN105402928B (en) * | 2014-09-10 | 2018-03-09 | 矢崎能源系统公司 | Absorption refrigeration system |
| CN106685338A (en) * | 2016-12-14 | 2017-05-17 | 昆明理工大学 | A Combined Cooling, Heating and Power Supply System Using Solar Energy, Air Energy, Geothermal Energy and Air Conditioning Waste Heat |
| CN106685338B (en) * | 2016-12-14 | 2018-05-25 | 昆明理工大学 | It is a kind of to realize cooling heating and power generation system using solar energy, air energy, geothermal energy and air conditioner afterheat |
| CN107166796B (en) * | 2017-06-26 | 2019-07-05 | 杜辉 | Solar energy couples soil source energy exchanger and control method |
| CN107166796A (en) * | 2017-06-26 | 2017-09-15 | 杜辉 | Solar energy couples soil source energy exchanger and control method |
| CN109763626A (en) * | 2017-11-09 | 2019-05-17 | 天津二建水电安装工程有限公司 | A kind of damp proofing of ground structure |
| CN110762658A (en) * | 2018-11-28 | 2020-02-07 | 西南科技大学 | A kind of combined solar energy cooling and heating dual supply system and its control method |
| CN110762892A (en) * | 2019-08-29 | 2020-02-07 | 西南科技大学 | A dual-supply system combining solar energy cooling and heating |
| CN110970894A (en) * | 2019-12-24 | 2020-04-07 | 上海航天智慧能源技术有限公司 | Phosgene electricity storage coupled multi-energy complementary energy supply system |
| CN110986385A (en) * | 2019-12-24 | 2020-04-10 | 上海航天智慧能源技术有限公司 | A multi-energy complementary energy supply system coupled with solar energy and gas |
| CN115095928A (en) * | 2022-05-13 | 2022-09-23 | 兰州理工大学 | Cross-season cold and hot dual-use energy storage system and method based on salt water |
| CN115560408A (en) * | 2022-11-04 | 2023-01-03 | 青岛海尔空调器有限总公司 | Absorption refrigeration solar air conditioner and control method and system thereof |
| CN115727569A (en) * | 2022-11-25 | 2023-03-03 | 北方工业大学 | A solar energy total reflection concentrating absorption type soil source heat pump performance enhancement device |
| CN115727569B (en) * | 2022-11-25 | 2023-08-15 | 北方工业大学 | A solar energy total reflection concentrating absorption type soil source heat pump performance enhancement device |
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