CN106482266A - A kind of ground source constant temperature system of efficient energy-saving and emission-reducing - Google Patents
A kind of ground source constant temperature system of efficient energy-saving and emission-reducing Download PDFInfo
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- CN106482266A CN106482266A CN201611092299.3A CN201611092299A CN106482266A CN 106482266 A CN106482266 A CN 106482266A CN 201611092299 A CN201611092299 A CN 201611092299A CN 106482266 A CN106482266 A CN 106482266A
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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
- F24F5/005—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 using energy from the ground by air circulation, e.g. "Canadian well"
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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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- 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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- Chemical & Material Sciences (AREA)
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- Central Air Conditioning (AREA)
Abstract
The invention discloses a kind of ground source constant temperature system of efficient energy-saving and emission-reducing, enter including underground shaft, U heat exchange group, main blast pipe, main exhaust duct, blower fan, interior, exhaust outlet.Technical points are, are provided with U heat exchange group in described underground shaft.Between blower fan → indoor air inlet → main blast pipe → U heat exchange group → main exhaust duct → indoor exhaust wind mouth, the gastight air duct of closing is formed.The earth contains huge energy resource storehouse.5～10 meters of formation temperature below earth's surface maintains 16 DEG C～18 DEG C throughout the year.Ground source constant temperature system is the characteristic cool in summer and warm in winter using stratum, does heat transfer medium with air, is extracted by the buried U heat exchange group in underground and discharges the heat in stratum, realizes heat supply in winter and summer cooling.Ground source constant temperature system is most environmental protection, most energy-conservation " green air conditioner ".No matter severe cold area or torrid areas can all be applied.Can be widely used in the fields such as office building, hotel, school, hospital, market, villa, house.
Description
Technical field is the present invention relates to a kind of ground source constant temperature system of efficient energy-saving and emission-reducing. more specifically, it relates to profit
The new eternal renewable energy utilization technology of heat supply in winter, summer cooling is carried out with superficial-layer geothermal energy to interior.
This celestial body of background technology human living, as a huge thermos bottle, outer cool interior heat, and be more past
In temperature higher, people call geothermal energy the heat energy that contains 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
Come easily, but recharge go down it is difficult to, be 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 evaporimeter of heat pump, improves after temperature through compressor, passes to the condenser of heat pump, to house heat supply；?
Summer, ground energy heat pump absorb heat by its evaporimeter from house, through compressor, 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 the past
After deimpurity process, according to heating or the purpose of refrigeration, evaporimeter or the condenser of heat pump is given, return after completing heat exchange
It is poured into underground or is discharged into otherwise. where without 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 is that these pipelines lead in the embedded closed conduct loop of subsurface
Often it is made up of high density polyvinyl-chloride or polybutene plastic tube, heat transferring medium is sent into these underground pipings and underground with pump
Heat exchange is carried out, being then return to ground carries out heat exchange with heat pump, and heat transferring medium is usually the salting liquid 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%.
Content of the invention is provided a kind of energy-efficient present invention aim to overcome above-mentioned deficiency of the prior art
The ground source constant temperature system of reduction of discharging.
The ground source constant temperature system of the efficient energy-saving and emission-reducing of the present invention, be using air as heat transfer medium, shift underground 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 underground 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 constant temperature system 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 is realized；In summer, indoor air themperature is higher than in underground shaft
Air themperature in U heat exchange, open blower motor, indoor hot-air via blower fan → indoor air inlet → main blast pipe →
U heat exchange → main exhaust duct → indoor exhaust wind mouth completes indoor hot-air with cold air in U heat exchange in underground shaft
Exchange, room temperature lowering cooling is realized, 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 in underground shaft realize the effect of room temperature lowering cooling than electric energy air conditioner refrigerating effect also
Good；Air themperature in U heat exchange in winter, underground shaft is higher than indoor air themperature, as warm air is in closing
Pipeline in natural rising principle, the warm air in underground shaft in U heat exchange is via main exhaust duct → indoor exhaust wind mouth stream
To interior, cold air inside is flow through via blower fan → indoor air inlet → main blast pipe → U heat exchange to supplement, and completes interior
Cold air and the exchange of warm air in U heat exchange in underground shaft, realize indoor intensification heating, due to 5～10 below earth's surface
The formation temperature of rice maintains 16 DEG C～18 DEG C throughout the year, so, room is realized using the warm air in U heat exchange in underground shaft
The effect of the interior heating that heats up is warm pleasant as spring.
The ground source constant temperature system of the efficient energy-saving and emission-reducing of the present invention has cleaning, efficient, energy-conservation, is have very well
DEVELOPMENT PROSPECT and sustainable use clean energy resource.
Now the ground source constant temperature system to a kind of efficient energy-saving and emission-reducing of the present invention is described below.
A kind of ground source constant temperature system of efficient energy-saving and emission-reducing, enters including underground shaft, the borehole wall, well lid, U heat exchange, master
Airduct, main exhaust duct, heat-insulation layer, blower fan, motor, switch, indoor air inlet, indoor exhaust wind mouth, the main points of its technical scheme exist
The underground shaft of underground water or the underground shaft without underground water is referred in, described underground shaft, described underground
U heat exchange is provided with vertical shaft, U heat exchange is made of metal material, one end of U heat exchange connects main blast pipe, U-shaped
The other end of heat exchanger tube connects main exhaust duct, and the other end indoor air inlet of main blast pipe is connected with blower fan, main exhaust duct another
One end is connected with indoor exhaust wind mouth, and main blast pipe, the outer wall of main exhaust duct are laid with heat-insulation layer；Blower fan → indoor air inlet →
Between main blast pipe → U heat exchange → main exhaust duct → indoor exhaust wind mouth, the gastight air duct of closing is formed；The earth accumulates
Huge energy resource storehouse is hidden, 5～10 meters of formation temperature below earth's surface maintains 16 DEG C～18 DEG C throughout the year, ground source constant temperature system
System be using air as heat transfer medium, using the characteristic cool in summer and warm in winter on stratum, by extracting and discharging the heat in stratum, real
Existing heat supply in winter and summer cooling；In summer, indoor air themperature is higher than the Air Temperature in U heat exchange in underground shaft
Degree, opens blower motor, and indoor hot-air is via blower fan → indoor air inlet → main blast pipe → U heat exchange → main exhaust duct
→ indoor exhaust wind mouth completes the exchange of indoor hot-air and cold air in U heat exchange in underground shaft, realizes room temperature lowering confession
Cold, because 5～10 meters of formation temperature below earth's surface maintains 16 DEG C～18 DEG C throughout the year, changed using U-shaped in underground shaft
In heat pipe cold air realize room temperature lowering cooling effect not worse than the effect of electric energy air conditioner refrigerating；U within the winter, underground shaft
Air themperature in type heat exchanger tube higher than indoor air themperature, due to warm air in the pipeline of closing natural rising principle,
Warm air in underground shaft in U heat exchange is indoor via main exhaust duct → indoor exhaust wind mouth flow direction, cold air inside via
Blower fan → indoor air inlet → main blast pipe → U heat exchange is flow through to supplement, and completes cold air inside U-shaped with underground shaft
The exchange of warm air in heat exchanger tube, 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, the effect of indoor intensification heating is realized such as the spring using the warm air in U heat exchange in underground shaft
It is general warm pleasant；
Described ground source constant temperature system 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, ground source constant temperature system are using ground energy and water energy, as solar energy, are free regenerative resources；Earth geothermal energy resources
Abundant, ground source constant temperature system is cleaned as one kind, energy-saving and environmental protection new technology will be recognized quickly and is received, using ground source
Constant temperature system, accelerates the exploitation of underground heat, can be that positive contribution is made in Global Sustainable Development and environmental protection；Ground source constant temperature system
The power of a power consumption only electric fan, summer just correspond to electric energy air-conditioning power consumption using ground source constant temperature system cooling, power consumption
1/20；Winter is using the constant temperature system 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 people in the countryside, 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 constant temperature system are to arrange totally enclosed U heat exchange by underground shaft, by main blast pipe,
The cold and hot exchange of the air in U heat exchange and room air realized by main exhaust duct, and ground source constant temperature system is arranged nothing any pollutant
Put；3rd, operating cost is low, and ground source constant temperature system 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 constant temperature system simple structure, substantially without maintenance cost；
5th, long service life, the U heat exchange of ground source constant temperature system are good from heat conductivility, and the metal pipe material of not corrosion is once thrown
Money, long term benefit；6th, source constant temperature system does not need groundwater abstraction, and the quality of the balance of underground water and underground water will not be made
Become any impact, will not be limited by national underground water resource policy.
A kind of ground source constant temperature system of efficient energy-saving and emission-reducing, including the underground shaft, 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, indoor air inlet, indoor exhaust wind mouth, its technology
Scheme is characterized by, and described U heat exchange includes U heat exchange group, and described U heat exchange group is by the heat exchange of many single u-shaped
Pipe set is formed, and U heat exchange group is made of metal material, between U heat exchange group and main blast pipe, main exhaust duct respectively
Pipeline diversity device is connected with, one end of U heat exchange group connects main blast pipe by pipeline diversity device, and U heat exchange group's is another
One end connects main exhaust duct by pipeline diversity device, and the other end indoor air inlet of main blast pipe is connected with blower fan, main exhaust duct
The other end be connected with indoor exhaust wind mouth, main blast pipe, the outer wall of main exhaust duct are laid with heat-insulation layer；In blower fan → interior air intake
Between mouth → main blast pipe → pipeline diversity device → U heat exchange group → pipeline diversity device → main exhaust duct → indoor exhaust wind mouth,
Form the gastight air duct of closing；The earth contains huge energy resource storehouse, 5～10 meters of formation temperature below earth's surface
Maintain 16 DEG C～18 DEG C throughout the year, ground source constant temperature system be using air as heat transfer medium, using the spy cool in summer and warm in winter on stratum
Property, by the heat in stratum is extracted and discharge, realize heat supply in winter and summer cooling；In summer, indoor air themperature is high
Air themperature in U heat exchange group in underground shaft, opens blower motor, and indoor hot-air is via blower fan → interior air intake
Mouth → main blast pipe → pipeline diversity device → U heat exchange group → pipeline diversity device → main exhaust duct → indoor exhaust wind mouth completes room
Interior hot-air and the exchange of cold air in U heat exchange group in underground shaft, realize 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 higher than indoor air themperature, due to warm air in the pipeline of closing natural rising principle, U-shaped in underground shaft
Warm air in heat exchange pipe group is indoor via pipeline diversity device → main exhaust duct → indoor exhaust wind mouth flow direction, cold air inside via
Blower fan → indoor air inlet → main blast pipe → pipeline diversity device → U heat exchange group is flow through to supplement, and completes cold air inside
With the exchange of warm air in U heat exchange group in underground shaft, indoor intensification heating is realized, due to 5～10 meters below earth's surface
Formation temperature maintains 16 DEG C～18 DEG C throughout the year, so, realized using the warm air in U heat exchange group in underground shaft indoor
The effect for heating that heats up is warm pleasant as spring.
A kind of ground source constant temperature system of efficient energy-saving and emission-reducing, including the underground shaft, 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, indoor air intake
Mouthful, indoor exhaust wind mouth, its technical scheme is characterized by, described U heat exchange or U heat exchange group inwall and/or
Heat transmission fin is provided with outer wall.
A kind of ground source constant temperature system of efficient energy-saving and emission-reducing, divides including underground shaft, underground Heng Jing, the borehole wall, well lid, pipeline
Storage, U heat exchange or U heat exchange group, main blast pipe, main exhaust duct, heat-insulation layer, blower fan, motor, switch, indoor air intake
Mouth, indoor exhaust wind mouth, its technical scheme are characterized by, and are additionally provided with underground Heng Jing in described underground shaft, horizontal in underground
U heat exchange or U heat exchange group is provided with well.
A kind of ground source constant temperature system of efficient energy-saving and emission-reducing, including the underground shaft, 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, indoor air intake
Mouth, indoor exhaust wind mouth, its technical scheme are characterized by, and are provided with U heat exchange or U heat exchange in described underground shaft
Group, U heat exchange or U heat exchange group are made of metal material, and one end of U heat exchange or U heat exchange group passes through pipeline
Diversity device connects main blast pipe, and the other end of U heat exchange or U heat exchange group connects main exhaust duct by pipeline diversity device,
The other end indoor air inlet of main blast pipe is connected with valve, blower fan, and the other end of main exhaust duct is connected with indoor exhaust wind mouth, main
Blast pipe, the outer wall of main exhaust duct are laid with heat-insulation layer；In blower fan → valve → indoor air inlet → main blast pipe → U-shaped heat exchange
Between pipe → main exhaust duct → indoor exhaust wind mouth, the gastight air duct of closing is formed；Described blower fan is driven by buncher
Dynamic, control room air empty with U heat exchange by the air mass flow size of control valve or the rotating speed of regulation buncher
The flow rate of gas, realizes the regulation of indoor air temperature.
A kind of ground source constant temperature system 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, indoor air inlet, indoor exhaust wind mouth, its technical scheme are characterized by, described underground shaft the borehole wall outer
Side is provided with heat-insulation layer, and the well head of underground shaft is provided with Manhole coverses, is provided with underground insulation below Manhole coverses
Well lid.
Compared with prior art, its advantage is a kind of ground source constant temperature system of efficient energy-saving and emission-reducing of the present invention：
1st, energy-efficient, ground source constant temperature system 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 constant temperature system be utilize
Ground energy and water energy, as solar energy, are free regenerative resources；Earth geothermal energy resources enrich, the constant temperature system conduct of ground source
A kind of cleaning, energy-saving and environmental protection new technology will be recognized quickly and be received, and using ground source constant temperature system, accelerate opening for underground heat
Send out, can be that positive contribution is made in Global Sustainable Development and environmental protection；The work(of a ground source constant temperature system power consumption only electric fan
Rate, summer just correspond to the 1/20 of electric energy air-conditioning power consumption using ground source constant temperature system cooling, power consumption；The shape of nature wind
Become, be because that thermal current rises naturally, cold airflow is flow through naturally to supplement, so the heating of winter land used source constant temperature system, permissible
The Natural Circulation of underground warm air and cold air inside is realized, is not consumed electric energy and can achieve indoor heating. avoiding can not be again
The consumption in production-goods source, realizes the development strategy of sustainable environmental protection.
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 people in the countryside, about 1.75 hundred million family families, if wherein 1/10th family uses the present 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 constant temperature system are to arrange totally enclosed U heat exchange by underground shaft, are entered by master
The cold and hot exchange of the air in U heat exchange and room air realized by airduct, main exhaust duct, and ground source constant temperature system is nothing any pollution
Thing is discharged. and it is the air handling system of current most environmental protection.
3rd, operating cost is low, and ground source constant temperature system 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 constant temperature system simple structure, substantially without maintenance cost.
5th, long service life, the U heat exchange of ground source constant temperature system are good from heat conductivility, stainless steel tube or copper pipe or
Aluminum pipe, life-span length, once invest, long term benefit.
6th, source constant temperature system 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 of underground water and underground water has any impact, and will not be limited by national underground water resource policy. and it is one
Plant preferably most friendly to environment and most efficient heat supply, cold supply system.
Description of the drawings
Fig. 1 ground source constant temperature system, underground shaft, the horizontal well heat circulation schematic diagram in underground.
Fig. 2 ground source constant temperature system pipeline diversity device, U heat exchange group cross-section figure.
Fig. 3 ground source constant temperature system U heat exchange group's heat transmission fin sectional view.
Fig. 4 ground source constant temperature system underground shaft borehole wall heat-insulation layer, well lid heat-insulation layer arrange figure.
In figure：1. underground shaft, 2. underground Heng Jing, the 3. borehole wall, 4. heat-insulation layer, 5. Manhole coverses, 6. underground thermal-insulating manhole cover,
7. pipeline diversity device, 8.U type heat exchange pipe group, 9. heat transmission fin, 10. main blast pipe, 11. main exhaust ducts, 12. blower fans, in Room 13.
Air inlet, 14. indoor exhaust wind mouths.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings for specific embodiment.
A kind of ground source constant temperature system 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, indoor air inlet 13, indoor exhaust wind mouth 14, its skill
Art scheme is characterized by, and described underground shaft refers to that the underground shaft of underground water or the underground without underground water are erected
Well, in described underground shaft, 1 is provided with U heat exchange 8, and U heat exchange 8 is made of metal material, and the one of U heat exchange 8
The main blast pipe 10 of end connection, the other end of U heat exchange 8 connect main exhaust duct 11, air intake in the other end room of main blast pipe 10
Mouthfuls 13 are connected with blower fan 12, the other end of main exhaust duct 11 is connected with indoor exhaust wind mouth 14, main blast pipe 10, main exhaust duct 11
Outer wall is laid with heat-insulation layer 4；In blower fan → indoor air inlet → main blast pipe → U heat exchange → main exhaust duct → indoor exhaust wind
Between mouthful, 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 constant temperature system is using air as heat transfer medium, is 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, the sky of interior
Temperature degree opens 12 motor of blower fan higher than the air themperature in U heat exchange 8 in underground shaft 1, and indoor hot-air is via blower fan
→ indoor air inlet → main blast pipe → U heat exchange → main exhaust duct → indoor exhaust wind mouth is completed indoor hot-air and is erected with underground
In well 1 in U heat exchange 8 cold air exchange, realize room temperature lowering cooling, because 5～10 meters of formation temperature below earth's surface
16 DEG C～18 DEG C are maintained throughout the year, so realizing room temperature lowering cooling using cold air in U heat exchange 8 in underground shaft 1
Effect is not worse than the effect of electric energy air conditioner refrigerating；Air themperature in U heat exchange 8 in winter, underground shaft 1 is higher than interior
Air themperature, due to warm air in the pipeline of closing natural rising principle, the warm sky in underground shaft 1 in U heat exchange 8
Gas is indoor via main exhaust duct → indoor exhaust wind mouth flow direction, cold air inside via blower fan → indoor air inlet → main blast pipe →
U heat exchange is flow through to supplement, and is completed the exchange of cold air inside and warm air in U heat exchange 8 in underground shaft 1, is realized
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, using underground
The effect that warm air in vertical shaft 1 in U heat exchange 8 realizes indoor intensification heating is warm pleasant as spring.
A kind of ground source constant temperature system 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, indoor air inlet 13, interior
Exhaust outlet 14, its technical scheme are characterized by, and described U heat exchange includes U heat exchange group 8, described U heat exchange
Group 8 is formed by the heat exchanger tube set of many single u-shaped, and U heat exchange group 8 is made of metal material, in U heat exchange group 8 and main air intake
Pipeline diversity device 7 is connected between pipe 10, main exhaust duct 11, and one end of U heat exchange group 8 is connected by pipeline diversity device 7
Connect main blast pipe 10, the other end of U heat exchange group 8 connects main exhaust duct 11 by pipeline diversity device 7, main blast pipe 10 another
One end indoor air inlet 13 is connected with blower fan 12, and the other end of main exhaust duct 11 is connected with indoor exhaust wind mouth 14, main blast pipe 10,
The outer wall of main exhaust duct 11 is laid with heat-insulation layer 4；Change in blower fan → indoor air inlet → main blast pipe → pipeline diversity device → U-shaped
Between heat pipe group → pipeline diversity device → main exhaust duct → indoor exhaust wind mouth, the gastight air duct of closing is formed；The earth accumulates
Huge energy resource storehouse is hidden, 5～10 meters of formation temperature below earth's surface maintains 16 DEG C～18 DEG C throughout the year, ground source constant temperature system
System be using air as heat transfer medium, using the characteristic cool in summer and warm in winter on stratum, by extracting and discharging the heat in stratum, real
Existing heat supply in winter and summer cooling；In summer, indoor air themperature is higher than the air in U heat exchange group 8 in underground shaft 1
Temperature, opens blower motor, and indoor hot-air is changed via blower fan → indoor air inlet → main blast pipe → pipeline diversity device → U-shaped
Heat pipe group → pipeline diversity device → main exhaust duct → indoor exhaust wind mouth completes indoor hot-air with U heat exchange in underground shaft 1
In group 8, the exchange of cold air, realizes room temperature lowering cooling, because 5～10 meters of formation temperature maintains 16 below earth's surface throughout the year
DEG C～18 DEG C, so the effect for realizing room temperature lowering cooling using cold air in U heat exchange group 8 in underground shaft 1 compares electric energy
The effect of air conditioner refrigerating is not bad；Air themperature in U heat exchange group 8 in winter, underground shaft 1 is higher than indoor Air Temperature
Degree, due to warm air in the pipeline of closing natural rising principle, the warm air in underground shaft 1 in U heat exchange group 8 via
Pipeline diversity device → main exhaust duct → indoor exhaust wind mouth flow direction is indoor, and cold air inside enters via blower fan → indoor air inlet → master
Airduct → pipeline diversity device → U heat exchange group is flow through to supplement, and completes cold air inside with U heat exchange in underground shaft 1
The exchange of warm air in group 8, realizes indoor intensification heating, as 5～10 meters below earth's surface of formation temperatures maintain 16 throughout the year
DEG C～18 DEG C, so, using the warm air in U heat exchange group 8 in underground shaft 1 realize the effect of indoor intensification heating as
Spring general warm pleasant.
A kind of ground source constant temperature system 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 19, main exhaust duct 11, heat-insulation layer 4, blower fan 12, motor,
Switch, indoor air inlet 13, indoor exhaust wind mouth 14, its technical scheme be characterized by, and in described U heat exchange or U-shaped changes
Heat transmission fin 9 is provided with the inwall of heat pipe group 8 and/or outer wall.
A kind of ground source constant temperature system 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, indoor air inlet 13, indoor exhaust wind mouth 14, its technical scheme are characterized by, and are additionally provided with described underground shaft 1
The horizontal well 2 in underground, is provided with U heat exchange or U heat exchange group 8 in the horizontal well 2 in underground.
A kind of ground source constant temperature system 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, indoor air inlet 13, indoor exhaust wind mouth 14, its technical scheme are characterized by, be provided with described underground shaft 1 U-shaped
Heat exchanger tube or U heat exchange group 8, U heat exchange or U heat exchange group 8 are made of metal material, U heat exchange or U-shaped heat exchange
One end of nest of tubes 8 connects main blast pipe 10 by pipeline diversity device 7, and the other end of U heat exchange or U heat exchange group 8 passes through
Pipeline diversity device 7 connects main exhaust duct 11, and the other end indoor air inlet 13 of main blast pipe 10 is connected with valve, blower fan 12, main
The other end of exhaust duct 11 is connected with indoor exhaust wind mouth 14, and main blast pipe 10, the outer wall of main exhaust duct 11 are laid with heat-insulation layer 4；
Between blower fan → valve → indoor air inlet → main blast pipe → U heat exchange → main exhaust duct → indoor exhaust wind mouth, formed
Close gastight air duct；Described blower fan 12 is driven by buncher, by the air mass flow size of control valve or
Rotating speed control room air and the flow rate of air in U heat exchange or U heat exchange group 8 of buncher is adjusted, is realized
The regulation of indoor air temperature.
A kind of ground source constant temperature system 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, indoor air inlet 13, indoor exhaust wind mouth 14, its technical scheme is characterized by, described
The outside of the borehole wall 3 of underground shaft 1 includes to be provided with heat-insulation layer 4, the well head of underground shaft 1 is provided with Manhole coverses 5, on ground
Underground thermal-insulating manhole cover 6 is provided with below face well lid 5.
Claims (6)
1. the ground source constant temperature system 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, indoor air inlet, indoor exhaust wind mouth, it is characterised in that described underground
Vertical shaft refers to the underground shaft of underground water or the underground shaft without underground water, is provided with U in described underground shaft
Type heat exchanger tube, U heat exchange are made of metal material, and one end of U heat exchange connects main blast pipe, U heat exchange another
The main exhaust duct of end connection, the other end indoor air inlet of main blast pipe be connecteds with blower fan, the other end of main exhaust duct and interior row
Air port connects, and main blast pipe, the outer wall of main exhaust duct are laid with heat-insulation layer；In blower fan → indoor air inlet → main blast pipe → U
Between type heat exchanger tube → main exhaust duct → indoor exhaust wind mouth, the gastight air duct of closing is formed；The earth is contained huge
Energy resource storehouse, 5～10 meters of formation temperature below earth's surface maintain 16 DEG C～18 DEG C throughout the year, ground source constant temperature system be with air
As heat transfer medium, using the characteristic cool in summer and warm in winter on stratum, by extracting and the heat in stratum being discharged, heat supply in winter is realized
Positive summer cooling；In summer, indoor air themperature opens blower fan higher than the air themperature in U heat exchange in underground shaft
Motor, indoor hot-air is via blower fan → indoor air inlet → main blast pipe → U heat exchange → main exhaust duct → indoor exhaust wind
Mouth completes the exchange of indoor hot-air and cold air in U heat exchange in underground shaft, realizes room temperature lowering cooling, 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
The effect for realizing 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 higher than indoor air themperature, due to warm air in the pipeline of closing natural rising principle, U-shaped in underground shaft
Warm air in heat exchanger tube is indoor via main exhaust duct → indoor exhaust wind mouth flow direction, and cold air inside is via blower fan → interior air intake
Mouth → main blast pipe → U heat exchange is flow through to supplement, and completes cold air inside with warm air in U heat exchange in underground shaft
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, institute
So that the effect for realizing indoor intensification heating using the warm air in U heat exchange in underground shaft is warm as spring
Pleasant；
Described ground source constant temperature system 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
Source constant temperature system is using ground energy and water energy, as solar energy, is free regenerative resource；Earth geothermal energy resources enrich,
Ground source constant temperature system is cleaned as one kind, energy-saving and environmental protection new technology will be recognized quickly and is received, using ground source constant temperature system
System, accelerates the exploitation of underground heat, can be that positive contribution is made in Global Sustainable Development and environmental protection；Ground source constant temperature system power consumption
The power of an only electric fan, summer just correspond to the 1/20 of electric energy air-conditioning power consumption using ground source constant temperature system cooling, power consumption；
Winter is using the constant temperature system 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 people in the countryside, about 1.75 hundred million family families, if wherein 1/10th family uses 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 constant temperature system are to arrange totally enclosed U heat exchange by underground shaft, by main blast pipe, main row
The cold and hot exchange of the air in U heat exchange and room air realized by airduct, and ground source constant temperature system is nothing any pollutant emission；3、
Operating cost is low, and ground source constant temperature system 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 constant temperature system simple structure, substantially without maintenance cost；5th, make
With life-span length, the U heat exchange of ground source constant temperature system is good from heat conductivility, and the metal pipe material of not corrosion is once invested, long
Phase is benefited；6th, source constant temperature system does not need groundwater abstraction, will not the quality of the balance of underground water and underground water be caused to appoint
What affects, and will not be limited by national underground water resource policy.
2. the ground source constant temperature system 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, indoor air inlet,
Indoor exhaust wind mouth, it is characterised in that described U heat exchange includes U heat exchange group, and described U heat exchange group is by many U
Type heat exchanger tube set is formed, and U heat exchange group is made of metal material, U heat exchange group and main blast pipe, main exhaust duct it
Between be connected to pipeline diversity device, one end of U heat exchange group connects main blast pipe, U heat exchange by pipeline diversity device
The other end of group connects main exhaust duct by pipeline diversity device, and the other end indoor air inlet of main blast pipe is connected with blower fan, main
The other end of exhaust duct is connected with indoor exhaust wind mouth, and main blast pipe, the outer wall of main exhaust duct are laid with heat-insulation layer；In blower fan → room
Interior air inlet → main blast pipe → pipeline diversity device → U heat exchange group → pipeline diversity device → main exhaust duct → indoor exhaust wind mouth
Between, form the gastight air duct of closing；The earth contains huge energy resource storehouse, 5～10 meters of ground below earth's surface
Layer temperature maintains 16 DEG C～18 DEG C throughout the year, and ground source constant temperature system is using air as heat transfer medium, warms up the summer using the winter on stratum
Cool characteristic, by extracting and discharging the heat in stratum, realizes heat supply in winter and summer cooling；In summer, the air of interior
Temperature opens blower motor higher than the air themperature in U heat exchange group in underground shaft, and indoor hot-air is via blower fan → room
Interior air inlet → main blast pipe → pipeline diversity device → U heat exchange group → pipeline diversity device → main exhaust duct → indoor exhaust wind mouth
The exchange of indoor hot-air and cold air in U heat exchange group in underground shaft 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 sky in U heat exchange group in underground shaft
The effect that gas realizes room temperature lowering cooling is not worse than the effect of electric energy air conditioner refrigerating；U heat exchange group within the winter, underground shaft
Interior air themperature higher than indoor air themperature, due to warm air in the pipeline of closing natural rising principle, underground shaft
Warm air in interior U heat exchange group is indoor via pipeline diversity device → main exhaust duct → indoor exhaust wind mouth flow direction, indoor cold sky
Gas is flow through via blower fan → indoor air inlet → main blast pipe → pipeline diversity device → U heat exchange group to supplement, and completes interior
In cold air and underground shaft in U heat exchange group warm air exchange, realize 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 reality in U heat exchange group in underground shaft
The effect of existing interior intensification heating is warm pleasant as spring.
3. the ground source constant temperature system of a kind 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, indoor air inlet, indoor exhaust wind mouth, it is characterised in that in described U heat exchange or U heat exchange group
Inwall and/or outer wall on be provided with heat transmission fin.
4. the ground source constant temperature system 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, indoor air inlet, indoor exhaust wind mouth, it is characterised in that be additionally provided with underground in described underground shaft horizontal
Well, is provided with U heat exchange or U heat exchange group in the horizontal well in underground.
5. the ground source constant temperature system of a kind 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, indoor air inlet, indoor exhaust wind mouth, it is characterised in that in described underground shaft, be provided with U heat exchange
Or U heat exchange group, U heat exchange or U heat exchange group made of metal material, and the one of U heat exchange or U heat exchange group
The main blast pipe of end connection, the other end of U heat exchange or U heat exchange group connect main exhaust duct, the other end room of main blast pipe
Interior air inlet is connected with valve, blower fan, the other end of main exhaust duct is connected with indoor exhaust wind mouth, main blast pipe, main exhaust duct
Outer wall is laid with heat-insulation layer；In blower fan → valve → indoor air inlet → main blast pipe → U heat exchange → main exhaust duct → room
Between interior exhaust outlet, the gastight air duct of closing is formed；Described blower fan is driven by buncher, by control valve
Air mass flow size adjusts the rotating speed control room air of buncher and the flow rate of air in U heat exchange, realization
The regulation of indoor air temperature.
6. the ground source constant temperature system of a kind 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, indoor air inlet, indoor exhaust wind mouth, it is characterised in that in described underground shaft
The outside of the borehole wall include to be provided with heat-insulation layer, the well head of underground shaft is provided with Manhole coverses, below Manhole coverses
It is provided with underground thermal-insulating manhole cover.
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| CN107588493A (en) * | 2017-09-18 | 2018-01-16 | 江苏建筑职业技术学院 | The air constant temperature fresh-keeping apparatus and method of safety environment protecting energy saving |
| CN108800372A (en) * | 2017-05-03 | 2018-11-13 | 付甫焱 | Natural air conditioner |
| CN111043684A (en) * | 2018-10-13 | 2020-04-21 | 付甫焱 | Air conditioner |
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