CN106679016A - Efficient, energy-saving and emission-reducing ground source constant-temperature device - Google Patents

Efficient, energy-saving and emission-reducing ground source constant-temperature device Download PDF

Info

Publication number
CN106679016A
CN106679016A CN201611092300.2A CN201611092300A CN106679016A CN 106679016 A CN106679016 A CN 106679016A CN 201611092300 A CN201611092300 A CN 201611092300A CN 106679016 A CN106679016 A CN 106679016A
Authority
CN
China
Prior art keywords
heat exchange
air
heat
underground
energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611092300.2A
Other languages
Chinese (zh)
Inventor
郭晓勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201611092300.2A priority Critical patent/CN106679016A/en
Publication of CN106679016A publication Critical patent/CN106679016A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • F24F2005/0057Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground receiving heat-exchange fluid from a closed circuit in the ground
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/40Geothermal heat-pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Central Air Conditioning (AREA)

Abstract

The invention discloses an efficient, energy-saving and emission-reducing ground source constant-temperature device which comprises an underground vertical shaft, a U-shaped heat exchange pipe group, a main air inlet pipe, a main exhaust pipe, a draught fan and a heating radiator. The efficient, energy-saving and emission-reducing ground source constant-temperature device is characterized in that the U-shaped heat exchange pipe group is arranged in the underground vertical shaft, and a closed airtight air channel is formed among the heating radiator, the draught fan, the main air inlet pipe, the U-shaped heat exchange pipe group, the main exhaust pipe and the heating radiator. A huge energy resource library is reserved in the earth. The temperature of a formation 5 m-10 m under the earth surface is maintained at 16 DEG C to 18 DEG C all the year round. The characteristic that the formation is warm in winter and cool in summer is utilized in the ground source constant-temperature device, air serves as a heat transfer medium, heat in the formation is extracted and released through the U-shaped heat exchange pipe group deeply buried under the ground, and therefore heating is achieved in winter and cooling is achieved in summer. The ground source constant-temperature device is the most environment-friendly and most energy-saving environment-friendly air conditioner and can be applied in severe cold regions or tropical zones. The efficient, energy-saving and emission-reducing ground source constant-temperature device can be widely applied to the fields such as office buildings, hotels, schools, hospitals, markets, villas and residences.

Description

A kind of ground source thermostat of efficient energy-saving and emission-reducing
Technical field is the present invention relates to a kind of ground source thermostat of efficient energy-saving and emission-reducing. more specifically, it relates to The new eternal renewable energy utilization technology of heat supply in winter, summer cooling is carried out to interior using superficial-layer geothermal energy.
This celestial body of background technology human living, as a huge hot water bottle, outer cool interior-heat, and is more past In temperature it is higher, people call geothermal energy the heat energy contained in earth interior. shallow layer geothermal energy potential of resource exploitation and utilization is very Greatly, renewable, the free of contamination advantage of resource, is that any Fossil fuel is irreplaceable.
Mainly two kinds of the geothermal utilization technology of prior art:1st, water source acquisition system, although this technology hot water draws up It is easy to come, but recharge goes down to be difficult, and is easily caused ground water regime and environmental problem .2, the ground energy heat pump technology such as cannot balance. Ground energy heat pump technology is its absorption heat or the thermal source for discharging heat near surface formation soil. in winter, ground energy heat pump is from soil Middle draw heat, supplies the vaporizer of heat pump, Jing after compressor improves temperature, passes to the condenser of heat pump, to house heat supply; Summer, ground energy heat pump absorb heat from house by its vaporizer, Jing compressors, condenser and be discharged in soil. ground energy Heat pump techniques, where having underground water source, it is not necessary to special ground heat exchanger, can direct groundwater abstraction, through going After deimpurity process, according to heating or the purpose freezed, the vaporizer or condenser of heat pump are given, returned after completing heat exchange It is poured into underground or is discharged into otherwise. where no water source, heat pump will be with soil heat-shift, it is necessary to arrange special Ground heat exchanger. the ground heat exchanger used by ground energy heat pump be subsurface bury closed conduct loop, these pipelines lead to Often it is made up of high density polyvinyl-chloride or polybutene plastic tube, heat transferring medium is sent into into these underground pipings and underground with pump Heat exchange is carried out, ground is then return to and is exchanged heat with heat pump, heat transferring medium is usually the saline solution of water, is enclosed in pipeline system Circulating between system, heat pump on the ground and ground heat exchanger, complete heat exchange task. the defect of ground energy heat pump technology is skill Art requirement is higher, and equipment investment is larger, needs groundwater abstraction, and being easily caused ground water regime cannot balance, its energy-saving effect Also only than electric energy air-conditioning economize on electricity 30%~50%.
The content of the invention is present invention aim to overcome above-mentioned deficiency of the prior art, there is provided a kind of energy-efficient The ground source thermostat of reduction of discharging.
The ground source thermostat of the efficient energy-saving and emission-reducing of the present invention, be using air as heat transfer medium, transfer subsoil water or , to where required, using the huge heat storage and cold accumulation ability of underground, winter is heat for heat or cold in soil It is transferred to from subsoil water or soil in building, summer is transferred to the cold of underground in building again, a year is formed One cooling and heating circulation system, realizes the function of energy-saving and emission-reduction.
The ground source thermostat of the efficient energy-saving and emission-reducing of the present invention is the characteristic cool in summer and warm in winter using stratum, by extracting With the heat in release stratum, heat supply in winter and summer cooling are realized;In summer, indoor air themperature is higher than in underground shaft Air themperature in U heat exchange, opens blower motor, and the cold air in underground shaft in U heat exchange is via U heat exchange → main exhaust duct → radiator → blower fan → main blast pipe → U heat exchange completes in underground shaft cold air in U heat exchange With exchanging for indoor hot-air, room temperature lowering cooling is realized, because 5~10 meters of formation temperature maintains 16 below earth's surface throughout the year DEG C~18 DEG C, so realizing the effect of room temperature lowering cooling than electric energy air-conditioning using cold air in U heat exchange in underground shaft The effect of refrigeration is not bad;Air themperature in U heat exchange in winter, underground shaft is higher than indoor air themperature, due to Warm air natural rising principle in the pipeline of closing, the warm air in underground shaft in U heat exchange via main exhaust duct → Radiator flow direction is indoor, and to indoor release heat, cold air inside is via radiator → blower fan → main blast pipe → U heat exchange Flow through to supplement, complete cold air inside and exchange with warm air in U heat exchange in underground shaft, realize that indoor intensification is supplied It is warm, as 5~10 meters below earth's surface of formation temperatures maintain 16 DEG C~18 DEG C throughout the year, so, changed using U-shaped in underground shaft Warm air in heat pipe realizes that the effect of indoor intensification heating is warm pleasant as spring.
The characteristics of ground source thermostat of the efficient energy-saving and emission-reducing of the present invention has cleaning, efficient, energy-conservation, is with fine DEVELOPMENT PROSPECT and sustainable use clean energy resource.
Now a kind of ground source thermostat of efficient energy-saving and emission-reducing of the present invention is described below.
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including underground shaft, the borehole wall, well lid, U heat exchange, it is main enter Airduct, main exhaust duct, heat-insulation layer, blower fan, motor, switch, radiator, its technical scheme are characterized by, and described underground is erected Well refers to the underground shaft of subsoil water or does not have the underground shaft of subsoil water, is provided with U-shaped in described underground shaft Heat exchanger tube, U heat exchange are made of metal material, and one end of U heat exchange connects main blast pipe, the other end of U heat exchange Connect main exhaust duct, the other end of main blast pipe is connected with blower fan, radiator, and the other end of main exhaust duct is connected with radiator, Main blast pipe, the outer wall of main exhaust duct are laid with heat-insulation layer;In U heat exchange → main blast pipe → blower fan → radiator → main row Between airduct → U heat exchange, the gastight air duct of closing is formed;The earth contains huge energy resource storehouse, earth's surface 5~10 meters of formation temperature maintains 16 DEG C~18 DEG C throughout the year below, and ground source thermostat is using air as heat transfer medium, profit With the characteristic cool in summer and warm in winter on stratum, by extracting and discharging the heat in stratum, heat supply in winter and summer cooling are realized;In the summer My god, the air themperature in underground shaft in U heat exchange opens blower motor, U in underground shaft less than indoor air themperature Cold air in type heat exchanger tube is via U heat exchange → main blast pipe → blower fan → radiator → main exhaust duct → U heat exchange Exchanging for cold air in underground shaft in U heat exchange and indoor hot-air is completed, room temperature lowering cooling is realized, because earth's surface 5~10 meters of formation temperature maintains 16 DEG C~18 DEG C throughout the year below, so using cold air in U heat exchange in underground shaft Realize that the effect of room temperature lowering cooling is not worse than the effect of electric energy air conditioner refrigerating;In U heat exchange in winter, underground shaft Air themperature opens blower motor higher than indoor air themperature, and the warm air in underground shaft in U heat exchange is via U-shaped Heat exchanger tube → main blast pipe → blower fan → radiator → main exhaust duct → U heat exchange is completed in underground shaft in U heat exchange Warm air and cold air inside exchange;Under another situation, as warm air rises original in the pipeline of closing naturally Reason, it is not necessary to open blower motor, the warm air in underground shaft in U heat exchange can also be via U heat exchange → main air intake Pipe → blower fan flows to radiator, and to indoor release heat, cold air inside is via radiator → main exhaust duct → U heat exchange stream Come over to supplement, complete exchanging for warm air in underground shaft in U heat exchange and cold air inside, realize indoor intensification confession It is warm;As 5~10 meters below earth's surface of formation temperatures maintain 16 DEG C~18 DEG C throughout the year, so, changed using U-shaped in underground shaft Warm air in heat pipe realizes that the effect of indoor intensification heating is warm pleasant as spring.
Described ground source thermostat has following significant advantage:1st, energy-efficient, nowadays the energy becomes economic development " compass ", international energy expert is it is believed that new and renewable sources of energy is 21 century by the energy being rapidly developed Source, it, using ground energy and water energy, as solar energy, is free regenerative resource that ground source thermostat is;Earth geothermal energy resources Abundant, ground source thermostat is cleaned as one kind, energy-saving and environmental protection new technique will be recognized quickly and is received, using ground source Thermostat, accelerates the exploitation of underground heat, can be that positive contribution is made in Global Sustainable Development and environmental conservation;Ground source thermostat The power of a power consumption only electric fan, summer just correspond to electric energy air-conditioning power consumption using ground source thermostat cooling, power consumption 1/20;Winter is using the thermostat heating of ground source, it is possible to achieve underground warm air and the Natural Circulation of cold air inside, does not disappear Consuming electric power can also realize indoor heating;It is 1080W by the fixed frequency air conditioner rated input powers of 1.5, if a summer supplies Cold work 1200 hours, it is 1300kwh which consumes electricity, if winter is used for the power consumption of heating/cold similarly according to summer The reckoning of cooling power consumption, 700,000,000 people of national rural population, about 1.75 hundred million family families, if wherein 1/10th family is using this Invention, 17,500,000 family families, each household 2 bedrooms are calculated, 0.1750 hundred million families × two season=91,000,000,000 of 1300kwh × 2 room × 2 winter in summer Kwh, annual amount of electricity saving can save air conditioning electricity expense 26,400,000,000 equivalent to 90,000,000,000 degree of the Three Gorges power plant generated energy of a year Unit;2nd, non-environmental-pollution, ground source thermostat are to arrange totally enclosed U heat exchange by underground shaft, by main blast pipe, Main exhaust duct realizes that the air in U heat exchange is exchanged with the cold and hot of room air, and ground source thermostat is arranged without any pollutant Put;3rd, operating cost is low, and ground source thermostat summer cooling power consumption just corresponds to the 1/20 of electric energy air-conditioning power consumption, and winter is not Consume electric energy and can also realize indoor heating;4th, Maintenance free, ground source thermostat simple structure, substantially no maintenance cost; 5th, long service life, the U heat exchange of ground source thermostat are good from heat conductivility, and the metal pipe material of not corrosion is once thrown Money, long term benefit;6th, source thermostat does not need groundwater abstraction, and the quality of the balance of subsoil water and subsoil water will not be made Into any impact, will not be limited by national underground water resource policy.
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including it is underground shaft, the borehole wall, well lid, pipeline diversity device, U-shaped Heat exchange pipe group, main blast pipe, main exhaust duct, heat-insulation layer, blower fan, motor, switch, radiator, its technical scheme are characterized by, U heat exchange is provided with described underground shaft, described U heat exchange includes U heat exchange group, described U-shaped heat exchange Nest of tubes is formed by many single u-shaped heat exchanger tube set, and U heat exchange group is made of metal material, in U heat exchange group and main air intake Pipeline diversity device is connected between pipe, main exhaust duct, one end of U heat exchange group connects main air intake by pipeline diversity device Pipe, the other end of U heat exchange group connect main exhaust duct, the other end and blower fan, the heating installation of main blast pipe by pipeline diversity device Piece connects, and the other end of main exhaust duct is connected with radiator, and main blast pipe, the outer wall of main exhaust duct are laid with heat-insulation layer;U-shaped Heat exchange pipe group → pipeline diversity device → main blast pipe → blower fan → radiator → main exhaust duct → pipeline diversity device → U heat exchange Between group, the gastight air duct of closing is formed;The earth contains huge energy resource storehouse, 5~10 meters below earth's surface Formation temperature maintains 16 DEG C~18 DEG C throughout the year, and ground source thermostat is, using air as heat transfer medium, to be warmed up using the winter on stratum The characteristic of Xia Liang, by extracting and discharging the heat in stratum, realizes heat supply in winter and summer cooling;In summer, underground shaft Air themperature in interior U heat exchange group opens blower motor, U heat exchange in underground shaft less than indoor air themperature Cold air in group is via U heat exchange group → pipeline diversity device → main blast pipe → blower fan → radiator → main exhaust duct → pipe Road diversity device → U heat exchange group completes exchanging for cold air in underground shaft in U heat exchange group and indoor hot-air, real Existing room temperature lowering cooling, because 5~10 meters of formation temperature below earth's surface maintains 16 DEG C~18 DEG C throughout the year, utilizes underground In vertical shaft, in U heat exchange group, cold air realizes that the effect of room temperature lowering cooling is not worse than the effect of electric energy air conditioner refrigerating;In the winter My god, the air themperature in underground shaft in U heat exchange group opens blower motor, underground shaft higher than indoor air themperature Warm air in interior U heat exchange group via U heat exchange group → pipeline diversity device → main blast pipe → blower fan → radiator → The warm air that main exhaust duct → pipeline diversity device → U heat exchange group is completed in underground shaft in U heat exchange group is cold with interior The exchange of air;Under another situation, due to warm air in the pipeline of closing natural rising principle, it is not necessary to open blower fan electricity Machine, the warm air in underground shaft in U heat exchange group can also be via U heat exchange group → pipeline diversity device → main blast pipes → blower fan flows to radiator, and to indoor release heat, cold air inside is via radiator → main exhaust duct → pipeline diversity device → U Type heat exchange pipe group flows through to supplement, and completes exchanging for warm air in underground shaft in U heat exchange group and cold air inside, real Existing interior intensification heating;As 5~10 meters below earth's surface of formation temperatures maintain 16 DEG C~18 DEG C throughout the year, so, using ground Warm air in lower vertical shaft in U heat exchange group realizes that the effect of indoor intensification heating is warm pleasant as spring.
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including it is underground shaft, the borehole wall, well lid, pipeline diversity device, U-shaped Heat exchanger tube or U heat exchange group, heat transmission fin, main blast pipe, main exhaust duct, heat-insulation layer, blower fan, motor, switch, radiator, Its technical scheme is characterized by, and is provided with and leads on the inwall and/or outer wall of described U heat exchange or U heat exchange group Hot fin.
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including underground shaft, underground Heng Jing, the borehole wall, well lid, pipeline point Storage, U heat exchange or U heat exchange group, main blast pipe, main exhaust duct, heat-insulation layer, blower fan, motor, switch, radiator, its Technical scheme is characterized by, and underground Heng Jing is additionally provided with described underground shaft, in the horizontal well in underground is provided with U-shaped heat exchange Pipe or U heat exchange group.
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including it is underground shaft, the borehole wall, well lid, pipeline diversity device, U-shaped Heat exchanger tube or U heat exchange group, main blast pipe, main exhaust duct, heat-insulation layer, blower fan, valve, buncher, switch, radiator, Its technical scheme is characterized by, and is provided with U heat exchange or U heat exchange group in described underground shaft, U heat exchange or U heat exchange group is made of metal material, and one end of U heat exchange or U heat exchange group connects main blast pipe, U heat exchange Or the other end of U heat exchange group connects main exhaust duct, main blast pipe, the outer wall of main exhaust duct are laid with heat-insulation layer, main air intake The other end of pipe is connected with blower fan, radiator, and the other end of main exhaust duct is connected with radiator;In U heat exchange or U-shaped heat exchange Nest of tubes → pipeline diversity device → main blast pipe → blower fan → radiator → main exhaust duct → pipeline diversity device → U heat exchange or U Between type heat exchange pipe group, the gastight air duct of closing is formed;Described blower fan is driven by buncher, by control valve Air mass flow size or adjust the flow rate of air in rotating speed control room air and the U heat exchange of buncher, it is real The regulation of existing indoor air temperature.
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including underground shaft, the borehole wall, heat-insulation layer, Manhole coverses, underground Thermal-insulating manhole cover, pipeline diversity device, U heat exchange or U heat exchange group, main blast pipe, main exhaust duct, heat-insulation layer, wind are mechanical, electrical Machine, switch, radiator, its technical scheme are characterized by, and include being provided with guarantor in the outside of the borehole wall of described underground shaft Warm layer, is provided with Manhole coverses in the well head of underground shaft, and underground thermal-insulating manhole cover is provided with below Manhole coverses.
Compared with prior art, its advantage is a kind of ground source thermostat of efficient energy-saving and emission-reducing of the present invention:
1st, energy-efficient, ground source thermostat avoids the consumption of non-renewable resources, realizes sustainable environmental protection Development strategy, is the air handling system of current most energy-conservation. nowadays the energy becomes " compass " of economic development, and international energy is special Family it is believed that new and renewable sources of energy be 21 century by the energy being rapidly developed, ground source thermostat be utilize Ground energy and water energy, as solar energy, are free regenerative resources;Earth geothermal energy resources enrich, the thermostat conduct of ground source A kind of cleaning, energy-saving and environmental protection new technique will be recognized quickly and be received, and using ground source thermostat, accelerate opening for underground heat Send out, can be that positive contribution is made in Global Sustainable Development and environmental conservation;Ground source thermostat power consumption
The power of an amount only electric fan, summer just correspond to electric energy air-conditioning consumption using ground source thermostat cooling, power consumption The 1/20 of electricity;The formation of nature wind, is because that thermal current rises naturally, and cold airflow flows through to supplement naturally, so winter Land used source thermostat heating, it is possible to achieve underground warm air and the Natural Circulation of cold air inside, does not consume reality by electric energy Existing indoor heating. the consumption of non-renewable resources is avoided, the development strategy of sustainable environmental protection is realized.
It is 1080W by the fixed frequency air conditioner rated input powers of 1.5, if a summer cooling works 1200 hours, its Consumption electricity is 1300kwh, if winter is used for heating/cold power consumption and similarly calculates according to summer cooling power consumption, entirely 700,000,000 people of state's rural population, about 1.75 hundred million family families, if wherein 1/10th family is using of the invention, 17,500,000 family families, Each household 2 bedrooms calculate, and 0.1750 hundred million families × two season of 1300kwh × 2 room × 2 winter in summer=91,000,000,000 kwh, annual amount of electricity saving are suitable In 90,000,000,000 degree of the Three Gorges power plant generated energy of a year, 26,400,000,000 yuan of air conditioning electricity expense can be saved.
2nd, non-environmental-pollution, ground source thermostat are to arrange totally enclosed U heat exchange by underground shaft, are entered by master Airduct, main exhaust duct realize that the air in U heat exchange is exchanged with the cold and hot of room air, and ground source thermostat is without any pollution Thing is discharged. and it is current most environmentally friendly air handling system.
3rd, operating cost is low, and ground source thermostat summer cooling power consumption just corresponds to the 1/20 of electric energy air-conditioning power consumption, Winter does not consume electric energy and can also realize indoor heating.
4th, Maintenance free, ground source thermostat simple structure, substantially no maintenance cost.
5th, long service life, the U heat exchange of ground source thermostat are good from heat conductivility, stainless steel tube or copper pipe or Aluminum pipe, life-span length are once invested, long term benefit.
6th, source thermostat does not need groundwater abstraction, outwardly do not discharge any waste gas, waste water, waste residue, will not be right The quality of the balance and subsoil water of subsoil water has any impact, and will not be limited by national underground water resource policy. and it is one Plant preferably heat supply most friendly to environment and most efficient, cold supply system.
Description of the drawings
Fig. 1 ground source thermostat, underground shaft, the horizontal well heat circulation schematic diagram in underground.
Fig. 2 ground source thermostat pipeline diversity device, U heat exchange group cross-section figure.
Fig. 3 ground source thermostat U heat exchange group's heat transmission fin sectional view.
Fig. 4 ground source thermostat underground shaft borehole wall heat-insulation layer, well lid heat-insulation layer arrange figure.
In 6 figures:1. underground shaft, 2. underground Heng Jing, the 3. borehole wall, 4. heat-insulation layer, 5. Manhole coverses, 6. underground insulation well Cover, 7. pipeline diversity device, 8.U type heat exchange pipe groups, 9. heat transmission fin, 10. main blast pipe, 11. main exhaust ducts, 12. blower fans, 13. Radiator.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings for specific embodiment.
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including underground shaft 1, the borehole wall 3, well lid 5, U heat exchange 8, Main blast pipe 10, main exhaust duct 11, heat-insulation layer 4, blower fan 12, motor, switch, radiator 13, its technical scheme are characterized by, Described underground shaft refers to the underground shaft of subsoil water or do not have the underground shaft of subsoil water, described underground shaft U heat exchange 8 is provided with 1, U heat exchange 8 is made of metal material, one end of U heat exchange 8 connects main blast pipe 10, U The other end of type heat exchanger tube 8 connects main exhaust duct 11, and the other end of main blast pipe 10 is connected with blower fan 12, radiator 13, main row The other end of airduct 11 is connected with radiator 13, and main blast pipe 10, the outer wall of main exhaust duct 11 are laid with heat-insulation layer 4;Change U-shaped Between heat pipe → main blast pipe → blower fan → radiator → main exhaust duct → U heat exchange, form the gastight air of closing and lead to Road;The earth contains huge energy resource storehouse, and 5~10 meters of formation temperature below earth's surface maintains 16 DEG C~18 DEG C throughout the year, Ground source thermostat is using air as heat transfer medium, using the characteristic cool in summer and warm in winter on stratum, by extracting and discharging stratum In heat, realize heat supply in winter and summer cooling;Air themperature in U heat exchange in summer, underground shaft is less than room Interior air themperature, opens blower motor, and the cold air in underground shaft in U heat exchange is via U heat exchange → main air intake Pipe → blower fan → radiator → main exhaust duct → U heat exchange completes the cold air in underground shaft in U heat exchange and interior The exchange of hot-air, realizes room temperature lowering cooling, because 5~10 meters of formation temperature maintains 16 DEG C~18 below earth's surface throughout the year DEG C, so realizing the effect of room temperature lowering cooling than electric energy air conditioner refrigerating using cold air in U heat exchange in underground shaft Effect is not bad;Air themperature in U heat exchange in winter, underground shaft is higher than indoor air themperature, opens blower fan electricity Machine, the warm air in underground shaft in U heat exchange is via U heat exchange → main blast pipe → blower fan → radiator → main air draft Pipe → U heat exchange completes exchanging for warm air in underground shaft in U heat exchange and cold air inside;Another situation Under, due to warm air in the pipeline of closing natural rising principle, it is not necessary to open blower motor, U heat exchange in underground shaft Interior warm air can also flow to radiator via U heat exchange → main blast pipe → blower fan, to indoor release heat, indoor cold Air flows through to supplement via radiator → main exhaust duct → U heat exchange, completes the warm sky in U heat exchange in underground shaft Gas is exchanged with cold air inside, realizes indoor intensification heating;As 5~10 meters below earth's surface of formation temperatures are maintained throughout the year 16 DEG C~18 DEG C, so, realize the effect of indoor intensification heating such as the spring using the warm air in U heat exchange in underground shaft It is general warm pleasant.
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including underground shaft 1, the borehole wall 3, well lid 5, pipeline diversity device 7, U heat exchange group 8, main blast pipe 10, main exhaust duct 11, heat-insulation layer 4, blower fan 12, motor, switch, radiator 13, its technical side Case is characterized by, and is provided with U heat exchange in described underground shaft 1, and described U heat exchange includes U heat exchange group 8, described U heat exchange group 8 is formed by many single u-shaped heat exchanger tube set, and U heat exchange group 8 is made of metal material, U-shaped Pipeline diversity device 7, one end of U heat exchange group 8 are connected between heat exchange pipe group 8 and main blast pipe 10, main exhaust duct 11 Main blast pipe 10 is connected by pipeline diversity device 7, the other end of U heat exchange group 8 connects main exhaust duct by pipeline diversity device 7 11, the other end of main blast pipe 10 is connected with blower fan 12, radiator 13, and the other end of main exhaust duct 11 is connected with radiator 13, Main blast pipe 10, the outer wall of main exhaust duct 11 are laid with heat-insulation layer 4;In U heat exchange group → pipeline diversity device → main blast pipe Between → blower fan → radiator → main exhaust duct → pipeline diversity device → U heat exchange group, form the gastight air of closing and lead to Road;The earth contains huge energy resource storehouse, and 5~10 meters of formation temperature below earth's surface maintains 16 DEG C~18 DEG C throughout the year, Ground source thermostat is using air as heat transfer medium, using the characteristic cool in summer and warm in winter on stratum, by extracting and discharging stratum In heat, realize heat supply in winter and summer cooling;Air themperature in U heat exchange group in summer, underground shaft is less than Indoor air themperature, opens blower motor, the cold air in underground shaft in U heat exchange group via U heat exchange group → Pipeline diversity device → main blast pipe → blower fan → radiator → main exhaust duct → pipeline diversity device → U heat exchange group completes underground Cold air in vertical shaft in U heat exchange group is exchanged with indoor hot-air, realizes room temperature lowering cooling, because 5 below earth's surface ~10 meters of formation temperature maintains 16 DEG C~18 DEG C throughout the year, so using cold air reality in U heat exchange group in underground shaft The effect of existing room temperature lowering cooling is not worse than the effect of electric energy air conditioner refrigerating;In U heat exchange group in winter, underground shaft Air themperature opens blower motor higher than indoor air themperature, and the warm air in underground shaft in U heat exchange group is via U Type heat exchange pipe group → pipeline diversity device → main blast pipe → blower fan → radiator → main exhaust duct → pipeline diversity device → U-shaped heat exchange Nest of tubes completes exchanging for warm air in underground shaft in U heat exchange group and cold air inside;Under another situation, due to Warm air natural rising principle in the pipeline of closing, it is not necessary to open blower motor, it is warm in U heat exchange group in underground shaft Air can also flow to radiator via U heat exchange group → pipeline diversity device → main blast pipe → blower fan, to indoor release heat Amount, cold air inside flow through to supplement via radiator → main exhaust duct → pipeline diversity device → U heat exchange group, complete underground Warm air in vertical shaft in U heat exchange group is exchanged with cold air inside, realizes indoor intensification heating;Due to 5 below earth's surface ~10 meters of formation temperature maintains 16 DEG C~18 DEG C throughout the year, so, using the warm air in U heat exchange group in underground shaft Realize that the effect of indoor intensification heating is warm pleasant as spring.
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including underground shaft 1, the borehole wall 3, well lid 5, pipeline diversity device 7, U heat exchange or U heat exchange group 8, heat transmission fin 9, main blast pipe 10, main exhaust duct 11, heat-insulation layer 4, blower fan 12, motor, Switch, radiator 13, its technical scheme be characterized by, described U heat exchange or U heat exchange group 8 inwall and/or Heat transmission fin 9. is provided with outer wall
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including the horizontal well 2 of underground shaft 1, underground, the borehole wall 3, well lid 5, pipe Road diversity device 7, U heat exchange or U heat exchange group 8, main blast pipe 10, main exhaust duct 11, heat-insulation layer 4, blower fan 12, motor, Switch, radiator 13, its technical scheme are characterized by, and are additionally provided with the horizontal well 2 in underground, in underground in described underground shaft 1 U heat exchange or U heat exchange group 8. are provided with horizontal well 2
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including underground shaft 1, the borehole wall 3, well lid 5, pipeline diversity device 7, U heat exchange or U heat exchange group 8, main blast pipe 10, main exhaust duct 11, heat-insulation layer 4, blower fan 12, valve, buncher, open Close, radiator 13, its technical scheme are characterized by, and in described underground shaft, 1 is provided with U heat exchange or U heat exchange Group 8, U heat exchange or U heat exchange group 8 are made of metal material, one end connection master of U heat exchange or U heat exchange group 8 The other end of blast pipe 10, U heat exchange or U heat exchange group 8 connects main exhaust duct 11, main blast pipe 10, main exhaust duct 11 Outer wall be laid with heat-insulation layer 4, the other end of main blast pipe 10 is connected with blower fan 12, radiator 13, main exhaust duct 11 it is another End is connected with radiator 13;In U heat exchange or U heat exchange group → pipeline diversity device → main blast pipe → blower fan → radiator → main exhaust duct → between pipeline diversity device → U heat exchange or U heat exchange group 8, form the gastight air duct of closing; Described blower fan 12 is driven by buncher, by the rotating speed control of the air mass flow size or regulation buncher of control valve Room air and the flow rate of air in U heat exchange group, realize the regulation of indoor air temperature.
A kind of ground source thermostat of efficient energy-saving and emission-reducing, including underground shaft 1, the borehole wall 3, heat-insulation layer 4, Manhole coverses 5, Underground thermal-insulating manhole cover 6, pipeline diversity device 7, U heat exchange or U heat exchange group 8, main blast pipe 10, main exhaust duct 11, insulation Layer 4, blower fan 12, motor, switch, radiator 13, its technical scheme be characterized by, in the borehole wall 3 of described underground shaft 1 Outside includes being provided with heat-insulation layer 4, and the well head of underground shaft 1 is provided with Manhole coverses 5, arranges below Manhole coverses 5 There is underground thermal-insulating manhole cover 6.

Claims (6)

1. the ground source thermostat of a kind of efficient energy-saving and emission-reducing, including underground shaft, the borehole wall, well lid, U heat exchange, main air intake Pipe, main exhaust duct, heat-insulation layer, blower fan, motor, switch, radiator, it is characterised in that described underground shaft has referred to underground The underground shaft of water or there is no the underground shaft of subsoil water, in described underground shaft, be provided with U heat exchange, it is U-shaped to change Heat pipe is made of metal material, and one end of U heat exchange connects main blast pipe, and the other end of U heat exchange connects main exhaust duct, The other end of main blast pipe is connected with blower fan, radiator, and the other end of main exhaust duct is connected with radiator, main blast pipe, main row The outer wall of airduct is laid with heat-insulation layer;In U heat exchange → main blast pipe → blower fan → radiator → main exhaust duct → U-shaped heat exchange Between pipe, the gastight air duct of closing is formed;The earth contains huge energy resource storehouse, 5~10 meters below earth's surface Formation temperature maintains 16 DEG C~18 DEG C throughout the year, and ground source thermostat is, using air as heat transfer medium, to be warmed up using the winter on stratum The characteristic of Xia Liang, by extracting and discharging the heat in stratum, realizes heat supply in winter and summer cooling;In summer, underground shaft Air themperature in interior U heat exchange opens blower motor, in underground shaft in U heat exchange less than indoor air themperature Cold air via U heat exchange → main blast pipe → blower fan → radiator → main exhaust duct → U heat exchange complete underground erect Cold air in well in U heat exchange is exchanged with indoor hot-air, realizes room temperature lowering cooling, because 5~10 below earth's surface The formation temperature of rice maintains 16 DEG C~18 DEG C throughout the year, so being realized using cold air in U heat exchange in underground shaft indoor The effect of cooling cooling is not worse than the effect of electric energy air conditioner refrigerating;Air themperature in U heat exchange in winter, underground shaft Higher than indoor air themperature, open blower motor, the warm air in underground shaft in U heat exchange via U heat exchange → Main blast pipe → blower fan → radiator → main exhaust duct → U heat exchange completes the warm air in underground shaft in U heat exchange With exchanging for cold air inside;Under another situation, due to warm air in the pipeline of closing natural rising principle, it is not necessary to open Blower motor is opened, the warm air in underground shaft in U heat exchange can also be via U heat exchange → main blast pipe → blower fan stream To radiator, to indoor release heat, cold air inside flows through to supplement via radiator → main exhaust duct → U heat exchange, Exchanging for warm air in underground shaft in U heat exchange and cold air inside is completed, indoor intensification heating is realized;Due to earth's surface 5~10 meters of formation temperature maintains 16 DEG C~18 DEG C throughout the year below, so, using warm in U heat exchange in underground shaft Air realizes that the effect of indoor intensification heating is warm pleasant as spring;
Described ground source thermostat has following significant advantage:1st, energy-efficient, nowadays the energy becomes " referring to for economic development Compass ", international energy expert is it is believed that new and renewable sources of energy is 21 century by the energy being rapidly developed, ground It, using ground energy and water energy, as solar energy, is free regenerative resource that source thermostat is;Earth geothermal energy resources enrich, Ground source thermostat is cleaned as one kind, energy-saving and environmental protection new technique will be recognized quickly and is received, and is filled using ground source constant temperature Put, accelerate the exploitation of underground heat, can be that positive contribution is made in Global Sustainable Development and environmental conservation;Ground source thermostat power consumption The only power of an electric fan, summer just correspond to the 1/20 of electric energy air-conditioning power consumption using ground source thermostat cooling, power consumption; Winter is using the thermostat heating of ground source, it is possible to achieve underground warm air and the Natural Circulation of cold air inside, does not consume electric energy Indoor heating can also be realized;It is 1080W by the fixed frequency air conditioner rated input powers of 1.5, if a summer cooling job 1200 hours, it was 1300kwh which consumes electricity, if winter is used for heating/cold power consumption and similarly consumes according to summer cooling Computed quantity of electricity, 700,000,000 people of national rural population, about 1.75 hundred million family families, if wherein 1/10th family is using the present invention, 17500000 family families, each household 2 bedrooms calculate, 0.1750 hundred million families × two season of 1300kwh × 2 room × 2 winter in summer=91,000,000,000 kwh, Annual amount of electricity saving can save 26,400,000,000 yuan of air conditioning electricity expense equivalent to 90,000,000,000 degree of the Three Gorges power plant generated energy of a year;2、 Non-environmental-pollution, ground source thermostat are to arrange totally enclosed U heat exchange by underground shaft, by main blast pipe, main row Airduct realizes that the air in U heat exchange is exchanged with the cold and hot of room air, and ground source thermostat is without any pollutant emission;3、 Operating cost is low, and ground source thermostat summer cooling power consumption just corresponds to the 1/20 of electric energy air-conditioning power consumption, and winter does not consume Electric energy can also realize indoor heating;4th, Maintenance free, ground source thermostat simple structure, substantially no maintenance cost;5th, make With life-span length, the U heat exchange of ground source thermostat from heat conductivility well, once invest by the metal pipe material of not corrosion, long Phase is benefited;6th, source thermostat does not need groundwater abstraction, will not the quality of the balance of subsoil water and subsoil water be caused to appoint What affects, and will not be limited by national underground water resource policy.
2. the ground source thermostat of a kind of efficient energy-saving and emission-reducing according to claim 1, including underground shaft, the borehole wall, well Lid, pipeline diversity device, U heat exchange group, main blast pipe, main exhaust duct, heat-insulation layer, blower fan, motor, switch, radiator, which is special Levy and be, in described underground shaft, be provided with U heat exchange, described U heat exchange includes U heat exchange group, described U Type heat exchange pipe group is formed by many single u-shaped heat exchanger tube set, and U heat exchange group is made of metal material, in U heat exchange group and master Pipeline diversity device is connected between blast pipe, main exhaust duct, one end of U heat exchange group is by pipeline diversity device connection master Blast pipe, the other end of U heat exchange group connect main exhaust duct by pipeline diversity device, the other end of main blast pipe and blower fan, Radiator connects, and the other end of main exhaust duct is connected with radiator, and main blast pipe, the outer wall of main exhaust duct are laid with heat-insulation layer; In U heat exchange group → pipeline diversity device → main blast pipe → blower fan → radiator → main exhaust duct → pipeline diversity device → U-shaped Between heat exchange pipe group, the gastight air duct of closing is formed;The earth contains huge energy resource storehouse, 5 below earth's surface~ 10 meters of formation temperature maintains 16 DEG C~18 DEG C throughout the year, and ground source thermostat is using air as heat transfer medium, using stratum Characteristic cool in summer and warm in winter, by extract and discharge stratum in heat, realize heat supply in winter and summer cooling;On summer, ground Air themperature in lower vertical shaft in U heat exchange group opens blower motor less than indoor air themperature, U-shaped in underground shaft Cold air in heat exchange pipe group is via U heat exchange group → pipeline diversity device → main blast pipe → blower fan → radiator → main air draft Pipe → pipeline diversity device → U heat exchange group completes cold air and indoor hot-air in underground shaft in U heat exchange group Exchange, realize room temperature lowering cooling, because 5~10 meters of formation temperature below earth's surface maintains 16 DEG C~18 DEG C throughout the year, Using cold air in U heat exchange group in underground shaft realize the effect of room temperature lowering cooling than electric energy air conditioner refrigerating effect also It is good;Air themperature in U heat exchange group in winter, underground shaft is higher than indoor air themperature, opens blower motor, ground Warm air in lower vertical shaft in U heat exchange group is via U heat exchange group → pipeline diversity device → main blast pipe → blower fan → warm Gas piece → main exhaust duct → pipeline diversity device → U heat exchange group complete warm air in underground shaft in U heat exchange group with The exchange of cold air inside;Under another situation, due to warm air in the pipeline of closing natural rising principle, it is not necessary to open Blower motor, the warm air in underground shaft in U heat exchange group can also be via U heat exchange group → pipeline diversity device → masters Blast pipe → blower fan flows to radiator, and to indoor release heat, cold air inside is via radiator → main exhaust duct → pipeline point Storage → U heat exchange group is flow through to supplement, and completes warm air and cold air inside in underground shaft in U heat exchange group Exchange, realize indoor intensification heating;As 5~10 meters below earth's surface of formation temperatures maintain 16 DEG C~18 DEG C throughout the year, so, Realize that the effect of indoor intensification heating is warm suitable as spring using the warm air in U heat exchange group in underground shaft People.
3. a kind of ground source thermostat of efficient energy-saving and emission-reducing according to claim 1 and 2, including underground shaft, the borehole wall, Well lid, pipeline diversity device, U heat exchange or U heat exchange group, heat transmission fin, main blast pipe, main exhaust duct, heat-insulation layer, wind Mechanical, electrical machine, switch, radiator, it is characterised in that in described U heat exchange or the inwall and/or outer wall of U heat exchange group On be provided with heat transmission fin.
4. the ground source thermostat of a kind of efficient energy-saving and emission-reducing according to claim 1 and 2, including underground shaft, underground Horizontal well, the borehole wall, well lid, pipeline diversity device, U heat exchange or U heat exchange group, main blast pipe, main exhaust duct, heat-insulation layer, wind Mechanical, electrical machine, switch, radiator, it is characterised in that in described underground shaft, be additionally provided with underground Heng Jing, in the horizontal well in underground It is provided with U heat exchange or U heat exchange group.
5. a kind of ground source thermostat of efficient energy-saving and emission-reducing according to claim 1 and 2, including underground shaft, the borehole wall, Well lid, pipeline diversity device, U heat exchange or U heat exchange group, main blast pipe, main exhaust duct, heat-insulation layer, blower fan, valve, tune Speed motor, switch, radiator, it is characterised in that in described underground shaft, be provided with U heat exchange or U heat exchange group, U Type heat exchanger tube or U heat exchange group are made of metal material, and one end of U heat exchange or U heat exchange group connects main blast pipe, The other end of U heat exchange or U heat exchange group connects main exhaust duct, and main blast pipe, the outer wall of main exhaust duct are laid with insulation Layer, the other end of main blast pipe are connected with blower fan, radiator, and the other end of main exhaust duct is connected with radiator;In U heat exchange Or U heat exchange group → pipeline diversity device → main blast pipe → blower fan → radiator → main exhaust duct → pipeline diversity device → U-shaped Between heat exchanger tube or U heat exchange group, the gastight air duct of closing is formed;Described blower fan is driven by buncher, is led to The stream of air in the air mass flow size for overregulating valve or the rotating speed control room air for adjusting buncher and U heat exchange Fast flow, realizes the regulation of indoor air temperature.
6. a kind of ground source thermostat of efficient energy-saving and emission-reducing according to claim 1 and 2, including underground shaft, the borehole wall, Heat-insulation layer, Manhole coverses, underground thermal-insulating manhole cover, pipeline diversity device, U heat exchange or U heat exchange group, main blast pipe, main row Airduct, heat-insulation layer, blower fan, motor, switch, radiator, it is characterised in that include in the outside of the borehole wall of described underground shaft Heat-insulation layer is provided with, the well head of underground shaft is provided with Manhole coverses, insulation well in underground is provided with below Manhole coverses Lid.
CN201611092300.2A 2016-11-24 2016-11-24 Efficient, energy-saving and emission-reducing ground source constant-temperature device Pending CN106679016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611092300.2A CN106679016A (en) 2016-11-24 2016-11-24 Efficient, energy-saving and emission-reducing ground source constant-temperature device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611092300.2A CN106679016A (en) 2016-11-24 2016-11-24 Efficient, energy-saving and emission-reducing ground source constant-temperature device

Publications (1)

Publication Number Publication Date
CN106679016A true CN106679016A (en) 2017-05-17

Family

ID=58866084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611092300.2A Pending CN106679016A (en) 2016-11-24 2016-11-24 Efficient, energy-saving and emission-reducing ground source constant-temperature device

Country Status (1)

Country Link
CN (1) CN106679016A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458430A (en) * 2018-03-07 2018-08-28 燕山大学 Store up air temperature regulating system in stratum
CN109827232A (en) * 2019-01-22 2019-05-31 福建工程学院 A kind of heat source conversion method of earth surface water source and air source composite heat pump hot-water heating system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2509544Y (en) * 2001-12-24 2002-09-04 杨立俊 Underground temperature exchanger
US7832220B1 (en) * 2003-01-14 2010-11-16 Earth To Air Systems, Llc Deep well direct expansion heating and cooling system
CN103591657A (en) * 2012-08-16 2014-02-19 王保证 Air medium geothermal energy (cold and hot) central air-conditioning exchange system
CN106123631A (en) * 2016-08-18 2016-11-16 山东省北斗制冷设备有限公司 Underground tubulation multiply-connected formula heat abstractor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2509544Y (en) * 2001-12-24 2002-09-04 杨立俊 Underground temperature exchanger
US7832220B1 (en) * 2003-01-14 2010-11-16 Earth To Air Systems, Llc Deep well direct expansion heating and cooling system
CN103591657A (en) * 2012-08-16 2014-02-19 王保证 Air medium geothermal energy (cold and hot) central air-conditioning exchange system
CN106123631A (en) * 2016-08-18 2016-11-16 山东省北斗制冷设备有限公司 Underground tubulation multiply-connected formula heat abstractor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458430A (en) * 2018-03-07 2018-08-28 燕山大学 Store up air temperature regulating system in stratum
CN109827232A (en) * 2019-01-22 2019-05-31 福建工程学院 A kind of heat source conversion method of earth surface water source and air source composite heat pump hot-water heating system

Similar Documents

Publication Publication Date Title
Soni et al. Hybrid ground coupled heat exchanger systems for space heating/cooling applications: A review
CN107062474B (en) Near-zero energy consumption building system based on energy storage
CN106482265A (en) A kind of ground energy pipe laying constant temperature system of efficient energy-saving and emission-reducing
CN102032632A (en) Novel energy resource air conditioning mode and system
CN107246686A (en) A kind of forest negative oxygen ion air ground source cooling, heating system
CN104456699B (en) A kind of air type solar energy hot water VMC towards passive room
Zhai et al. Experimental investigation and performance analysis of a ground-coupled heat pump system
CN106482266A (en) A kind of ground source constant temperature system of efficient energy-saving and emission-reducing
CN201218574Y (en) Heat pipe cold recovery type evaporation-cooling high temperature water chilling unit
CN106152334A (en) Capillary tube wall surface heat exchanger used in subway tunnel
CN202149554U (en) Ground-coupled system for processing fresh air and supplying domestic hot water
CN106500224A (en) A kind of earth source air conditioner house of four seasons constant temperature
CN109373551A (en) System is utilized with the recuperation of heat of central heating network transmission cooling in summer waste heat
CN106679016A (en) Efficient, energy-saving and emission-reducing ground source constant-temperature device
CN101285625B (en) Ground source warm and cold air conditioner system
CN107166599A (en) A kind of ground source heating networked in length and breadth, adopt cooling system
CN202792332U (en) Energy-saving cooling-heating household all-in-one (AIO) air conditioner
CN106472170A (en) A kind of ground source green house of vegetables of four seasons constant temperature
CN106500223A (en) A kind of surface water ground source constant temperature system of efficient energy-saving and emission-reducing
CN107192065A (en) A kind of Urban Buried Pipeline Network source adopt cold, heating system
CN106500222A (en) A kind of ground source constant temperature air conditioning of efficient energy-saving and emission-reducing
CN107345700A (en) Adopt cold, heating air pressurization system in a kind of source at a distance
CN106482267A (en) A kind of Di Yuan greenhouse of four seasons constant temperature
CN106472102A (en) A kind of Di Yuan nursery of four seasons constant temperature
CN202927936U (en) Ground source heat pump (GSHP) structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170517

RJ01 Rejection of invention patent application after publication