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 PDFInfo
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- 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
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- heat exchange
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-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
- F24F5/0046—Air-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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-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
- F24F5/0046—Air-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
- F24F2005/0057—Air-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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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- 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
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.
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| CN201611092300.2A CN106679016A (en) | 2016-11-24 | 2016-11-24 | Efficient, energy-saving and emission-reducing ground source constant-temperature device |
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| 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 |
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| 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 |
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