CN107388454A - Closed loop geothermal central air conditioning system - Google Patents
Closed loop geothermal central air conditioning system Download PDFInfo
- Publication number
- CN107388454A CN107388454A CN201710824210.6A CN201710824210A CN107388454A CN 107388454 A CN107388454 A CN 107388454A CN 201710824210 A CN201710824210 A CN 201710824210A CN 107388454 A CN107388454 A CN 107388454A
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- energy
- central air
- storage box
- closed loop
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 73
- 238000004146 energy storage Methods 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000002826 coolant Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 230000002463 transducing effect Effects 0.000 claims description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 abstract description 13
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000011161 development Methods 0.000 abstract description 4
- 241000209094 Oryza Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- SYHGEUNFJIGTRX-UHFFFAOYSA-N methylenedioxypyrovalerone Chemical compound C=1C=C2OCOC2=CC=1C(=O)C(CCC)N1CCCC1 SYHGEUNFJIGTRX-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention relates to a kind of closed loop geothermal central air conditioning system.It includes energy converting pipe, energy-storage box, cooling medium liquid, machine in Central air-conditioning unit and central air-conditioning；Energy converting pipe is embedded in the concrete layer of subsurface；Cooling medium liquid is stored in energy-storage box, and energy-storage box is connected with energy converting pipe；Central air-conditioning unit is connected with energy-storage box；Machine is connected with Central air-conditioning unit in central air-conditioning.The closed loop geothermal central air conditioning system of the present invention, refrigerant liquid is enabled to be circulated what energy converting pipe, energy-storage box and Central air-conditioning unit formed from closed loop system, so as to it can realize and do not increase building cost on the basis of, high-performance, the geothermal central air conditioning system of high performance-price ratio are realized；It can be realized on the basis of power consumption is greatlyd save, and realize high performance-price ratio, the perfect central air conditioner system of long-life, so as to realize, green, the sustainability of environmental protection, Development of New Economy mode.
Description
Technical field
The present invention relates to a kind of central air conditioner system, concretely relates to a kind of closed loop geothermal central air conditioning system.
Background technology
So-called central air conditioner system is exactly that an outdoor heat energy exchanger serves in the room of many places the room for needing temperature adjustment.Root
According to the number of the size for being tempered room, and room quantity, it is divided into high-power unit and small-power unit, or multimachine
The mode that group is run parallel.Two kinds of water circulation and refrigerant circulation can be divided into according to refrigerant circulation mode, and the water being commonly called as follows
Ring unit and fluorine Cycle Unit.It can be exchanged heat and geothermal energy heat exchange according to the different air that are divided into of the heat exchange mode of outdoor unit again
Deng.
Existing central air conditioner system is mostly air energy transposition mode, and its feature is exactly to install unit nearby,
Radiated using air, because air is ubiquitous.
The central air conditioner system that existing air can exchange heat is as shown in figure 1, following technological deficiency be present in it：
(1) light specific gravity of air is 1.29 kilograms per cubic meter, and cubic unit institute transducing heat energy is low, unit interval heat exchange amount
It is few；
(2) exchanging heat, aluminium flake is oxidizable, and old unit conversion efficiency declines；
(3) dust in air, heat exchange amount efficiency decline after oil smoke attachment；
(4) for air ambient under sunlight, environmental working condition is severe, compressor current can be caused to increase, power consumption increase.
And existing geothermal energy transducing central air conditioner system as shown in Fig. 2 its there is also following technological deficiency：
(1) one difficulty of silt filtering is big, and cost greatly increases, and year is perishable long afterwards, has a strong impact on the use of each system
Life-span；
(2) complicated due to geologic structure, underground difference is big, and it is multifactor that underground water sinks etc., causes cost significantly
Increase；
(3) pollution of underground water, metallic water pipe can be corroded, have a strong impact on service life.
The content of the invention
For the deficiency of prior art, the invention provides closed loop geothermal central air conditioning system.
The concrete technical scheme of the closed loop geothermal central air conditioning system of the present invention is as follows：
Closed loop geothermal central air conditioning system, it includes energy converting pipe, energy-storage box, cooling medium liquid, Central air-conditioning unit and center
Air-conditioning internal machine；The energy converting pipe is embedded in the concrete layer of subsurface；The cooling medium liquid is stored in the energy-storage box, and
The energy-storage box is connected with the energy converting pipe；The Central air-conditioning unit is connected with the energy-storage box；The central air-conditioning
Interior machine is connected with the Central air-conditioning unit.
The closed loop geothermal central air conditioning system of the present invention, is mixed by the building foundation that energy converting pipe is cast in below ground
In solidifying soil, it is connected with the energy-storage box for containing refrigerant liquid, then Central air-conditioning unit is connected with energy-storage box, central hollow
Unit is adjusted to be connected with machine in central air-conditioning；Refrigerant liquid is placed in energy-storage box so that refrigerant liquid energy converting pipe, energy-storage box and in
Centre air-conditioner set composition circulates from closed loop system, so as to it can realize and do not increase cost (building) on the basis of, realizes
High-performance, the geothermal central air conditioning system of high performance-price ratio；It can be realized on the basis of power consumption is greatlyd save, and realize high sexual valence
Than, the perfect central air conditioner system of long-life, so as to realize, green, the sustainability of environmental protection, Development of New Economy mode.
According to a preferred embodiment, the energy converting pipe is embedded in the concrete layer of subsurface in the form of water-cooling wall
In.
According to a preferred embodiment, the depth of burying of the energy converting pipe is apart from ground 5-7 rice；Or at 5 meters
Spiral coating steel pipe is poured in forming the energy converting pipe in concrete in the depth circle well of 1 km.
According to a preferred embodiment, the energy converting pipe is coating steel pipe.
According to a preferred embodiment, the energy converting pipe is a diameter of 32mm coating steel pipe.
According to a preferred embodiment, heat-insulation layer is provided with outside the energy-storage box.
According to a preferred embodiment, the energy-storage box includes the first energy-storage box and the second energy-storage box；The transducing
The liquid feeding end of pipe is connected by the first water pump with first energy-storage box；The outlet end of the energy converting pipe and second energy storage
Case is connected；Second energy-storage box is connected by the second water pump with the inlet of the Central air-conditioning unit；The center
The liquid outlet of air-conditioner set is connected with first energy-storage box.
Compared with prior art, closed loop geothermal central air conditioning system of the invention has the advantages that：
The closed loop geothermal central air conditioning system of the present invention, is mixed by the building foundation that energy converting pipe is cast in below ground
In solidifying soil, it is connected with the energy-storage box for containing refrigerant liquid, then Central air-conditioning unit is connected with energy-storage box, central hollow
Unit is adjusted to be connected with machine in central air-conditioning；Refrigerant liquid is placed in energy-storage box so that refrigerant liquid energy converting pipe, energy-storage box and in
Centre air-conditioner set composition circulates from closed loop system, so as to it can realize and do not increase cost (building) on the basis of, realizes
High-performance, the geothermal central air conditioning system of high performance-price ratio；It can be realized on the basis of power consumption is greatlyd save, and realize high sexual valence
Than, the perfect central air conditioner system of long-life, so as to realize, green, the sustainability of environmental protection, Development of New Economy mode.
Brief description of the drawings
Fig. 1 is the schematic diagram of the central air conditioner system that air can exchange heat in the prior art；
Fig. 2 is the schematic diagram of the central air conditioner system of geothermal energy heat exchange in the prior art；
Fig. 3, Fig. 4 are the schematic diagrames of closed loop geothermal central air conditioning system of the present invention；
Fig. 5 is a kind of preferred embodiment schematic diagram of energy-storage box in closed loop geothermal central air conditioning system of the present invention.
Reference numerals list
10- energy converting pipes, 20- energy-storage boxes, the energy-storage boxes of 21- first, the energy-storage boxes of 22- second, 30- Central air-conditioning units, in 40-
Entreat air-conditioning internal machine, 50- concrete layers, the water pumps of 71- first, the water pumps of 72- second.
Embodiment
The closed loop geothermal central air conditioning system of the present invention is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 3, Figure 4, a kind of closed loop geothermal central air conditioning system, it includes energy converting pipe 10, energy-storage box 20, refrigerant
Machine 40 in liquid, Central air-conditioning unit 30 and central air-conditioning.
Preferably, energy converting pipe 10 is coating steel pipe.Its diameter can be selected as needed, in the present embodiment
Energy converting pipe 10 can be a diameter of 32mm coating steel pipe.
Energy converting pipe 10 is embedded in the concrete layer 50 of subsurface.Preferably, energy converting pipe 10 is buried in the form of water-cooling wall
In the concrete layer 50 of subsurface, energy converting pipe 10 is set to form transducing coil pipe, it is cold so as to increase to increase the length of energy converting pipe 10
The heat-exchange time of matchmaker's liquid.
Preferably, according to the of different sizes of the power of the assembling unit, pour, the overall length of the buried coating steel pipe in below earth's surface 5m and
Mode can be configured according to actual conditions.
The depth of burying of energy converting pipe 10 is apart from ground 5-7 rice.Preferably, building below ground 5m can be used left
Right down pours a diameter of 32mm coating steel pipe as energy converting pipe 10 again in the building foundation concrete of 1-2 rice.
The space of underground 5-7 rice, long-term temperature are basically stable between 13.5 degrees Celsius to 17.8 degrees Celsius, are preferable
The transducing empty interval of central air conditioner system, can using this geothermal energy cool in summer and warm in winter as the preferable transducing section of compressor, so as to
Realize the preferable working condition of unit.Under the same load, relative to existing traditional central air conditioner system, it is possible to reduce electric current
50% or so.
Spiral coating steel pipe can also be poured in forming the energy converting pipe in concrete in 5 meters to 1 km of depth circle well
10。
Coating steel pipe as a diameter of 32mm of energy converting pipe 10 is embedded in building concrete base by concreting
In plinth, it can completely cut off with outside air；Due to inherently needing pouring reinforcement etc. in building foundation concrete, therefore can be not
The extra long life of energy converting pipe 10 is realized on the basis of increase building cost, is reached more than 100 years.
Cooling medium liquid is stored in energy-storage box 20, and energy-storage box 20 is connected with energy converting pipe 10.
Preferably, energy-storage box 20 includes the first energy-storage box 21 and the second energy-storage box 22, as shown in Figure 5.Energy converting pipe 10 enters
Liquid end is connected by the first water pump 71 with the first energy-storage box 21.The outlet end of energy converting pipe 10 is connected with the second energy-storage box 22.
Second energy-storage box 22 is connected by the second water pump 72 with the inlet of Central air-conditioning unit 30；Central air-conditioning unit 30 goes out liquid
Mouth is connected with the first energy-storage box 21.
Further, heat-insulation layer (not shown) is provided with outside energy-storage box 20.
Central air-conditioning unit 30 is connected with energy-storage box 20；Machine 40 is connected with Central air-conditioning unit 30 in central air-conditioning.
Preferably, Central air-conditioning unit 30 can be Central air-conditioning unit of the prior art.
Preferably, machine 40 can be machine in central air-conditioning of the prior art in central air-conditioning.
It is as follows that the closed loop geothermal central air conditioning system of the present invention has carried out following experiment：
Energy converting pipe 10 be a diameter of 32mm coating steel pipe, its length be 50 meters, 6 square metres of coil area；The depth of burying
5 meters away from ground.
October in winter to December, heating：10 mean temperature of energy converting pipe 13.5 degrees Celsius (being not keyed up), interior machine air outlet highest
70 degrees Celsius of temperature, 25 degrees Celsius are set, 4 degrees Celsius of outdoor temperature.
July summer to August, freezes：10 mean temperature of energy converting pipe 17.8 degrees Celsius (being not keyed up), interior machine air outlet lowest temperature
1.8 degrees Celsius of degree, 25 degrees Celsius are set, 33 degrees Celsius of outdoor temperature.
Calculated according to actual power consumption and caused refrigeration or heating capacity, closed loop geothermal central air conditioning system of the invention
Actual Energy Efficiency Ratio is 1:8, that is, consume energy 1 kilowatt hour, it is possible to achieve the refrigeration or heating capacity of 8 kilowatt hours.
The closed loop geothermal central air conditioning system of the present invention has following structure design advantage：
1st, the 10 long-term temperature stabilization of energy converting pipe in underground 5-7 rice section is embedded between 13.50-17.8 degrees Celsius, can
Realize the good operating mode of compressor；
2nd, energy converting pipe 10 and air exclusion not oxide etch, can be achieved the service life of project of vital and lasting importance；
3rd, the heat exchange pipeline system of closure, can ensure to realize whole system while heat exchange amount using circulation in cooling medium liquid
Extra long life, more than 100 years；
4th, because the part for being possible to damage is all placed on ground, therefore system is maintained, maintenance is all very convenient.
The closed loop geothermal central air conditioning system energy consumption of the present invention is analyzed as follows：
1st, operating mode
The operating mode temperature difference is bigger, and compressor current is bigger, otherwise smaller.
When indoor temperature is set as 25 degrees Celsius, the work of compressor in closed loop geothermal central air conditioning system of the invention
Between condition is 13-17 degrees Celsius；And the central air conditioner system operating mode of air energy：In 50-25=25 degrees Celsius of external disk, geothermal energy
Entreat working conditions of compressor in air-conditioning system：13+17 ÷ 2-25=-10 degree Celsius.
Therefore, for closed loop geothermal central air conditioning system of the invention when setting mutually synthermal, electric current is minimum, consumes energy most
It is few.
2nd, closed loop geothermal central air conditioning system of the invention is without outer blower fan, and uses underground heat refrigerant liquid circulation
Pump, do not increase current consuming apparatus.
3rd, cooling medium liquid is stored using energy-storage box 20, its size can be set according to the load of system；Additional insulation material
The heat-insulation layer of formation, cold energy or heat energy can be made to save in advance in energy-storage box 20, the indoor load of supply and demand temperature adjustment, how much need to taken
How much, matched well, accomplish not waste, so as to realize that energy-conservation maximizes.
In summary, closed loop geothermal central air conditioning system of the invention, by the way that energy converting pipe 10 is cast in into below ground
Building foundation concrete in, it is connected with the energy-storage box 20 for containing refrigerant liquid, then by Central air-conditioning unit 30 with
Energy-storage box 20 is connected, Central air-conditioning unit 30 is connected with machine in central air-conditioning 40；Refrigerant liquid is placed in energy-storage box 20 so that cold
Matchmaker's liquid circulates what energy converting pipe 10, energy-storage box 20 and Central air-conditioning unit 30 formed from closed loop system, so as to realize
On the basis of not increasing building cost, high-performance, the geothermal central air conditioning system of high performance-price ratio are realized；It can be realized big
It is big save power consumption on the basis of, realize high performance-price ratio, the perfect central air conditioner system of long-life, so as to realize, green, environmental protection
Sustainability, Development of New Economy mode.
It should be noted that all features disclosed in this specification, or disclosed all methods or during the step of,
In addition to mutually exclusive feature and/or step, it can combine in any way.
In addition, above-mentioned specific embodiment is exemplary, those skilled in the art can opening in the disclosure of invention
Give and find out various solutions, and these solutions also belong to disclosure of the invention scope and fall into the protection of the present invention
Within the scope of.It will be understood by those skilled in the art that description of the invention and its accompanying drawing be it is illustrative and not form to power
The limitation that profit requires.Protection scope of the present invention is limited by claim and its equivalent.
Claims (7)
1. closed loop geothermal central air conditioning system, it is characterised in that it include energy converting pipe (10), energy-storage box (20), cooling medium liquid, in
Entreat machine (40) in air-conditioner set (30) and central air-conditioning；
The energy converting pipe (10) is embedded in the concrete layer (50) of subsurface；
The cooling medium liquid is stored in the energy-storage box (20), and the energy-storage box (20) is connected with the energy converting pipe (10)
It is logical；
The Central air-conditioning unit (30) is connected with the energy-storage box (20)；Machine (40) and the center in the central air-conditioning
Air-conditioner set (30) is connected.
2. closed loop geothermal central air conditioning system according to claim 1, it is characterised in that the energy converting pipe (10) is with water
The form of cold wall is embedded in the concrete layer (50) of subsurface.
3. closed loop geothermal central air conditioning system according to claim 2, it is characterised in that the energy converting pipe (10) is plating
Zinc steel pipe.
4. closed loop geothermal central air conditioning system according to claim 3, it is characterised in that the energy converting pipe (10) is straight
Footpath is 32mm coating steel pipe.
5. closed loop geothermal central air conditioning system according to claim 1, it is characterised in that energy converting pipe (10) are buried
If depth is apart from ground 5-7 rice；
Or spiral coating steel pipe is poured in forming the energy converting pipe (10) in concrete in 5 meters to 1 km of depth circle well.
6. closed loop geothermal central air conditioning system according to claim 1, it is characterised in that in the energy-storage box (20) outside
It is provided with heat-insulation layer.
7. closed loop geothermal central air conditioning system according to claim 6, it is characterised in that the energy-storage box (20) includes
First energy-storage box (21) and the second energy-storage box (22)；
The liquid feeding end of the energy converting pipe (10) is connected by the first water pump (71) with first energy-storage box (21)；The transducing
The outlet end of pipe (10) is connected with second energy-storage box (22)；
Second energy-storage box (22) is connected by the second water pump (72) with the inlet of the Central air-conditioning unit (30)；Institute
The liquid outlet for stating Central air-conditioning unit (30) is connected with first energy-storage box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710824210.6A CN107388454A (en) | 2017-09-13 | 2017-09-13 | Closed loop geothermal central air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710824210.6A CN107388454A (en) | 2017-09-13 | 2017-09-13 | Closed loop geothermal central air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107388454A true CN107388454A (en) | 2017-11-24 |
Family
ID=60349705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710824210.6A Pending CN107388454A (en) | 2017-09-13 | 2017-09-13 | Closed loop geothermal central air conditioning system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107388454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595719A (en) * | 2018-12-03 | 2019-04-09 | 湖南达道新能源开发有限公司 | A kind of closed loop geothermal central air conditioning system |
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| CN101216203A (en) * | 2007-01-04 | 2008-07-09 | 潘戈 | Energy storage type air conditioner temperature-changing method and dedicated apparatus adopting groundwater reservoir and water source heat pump |
| CN101482302A (en) * | 2008-01-07 | 2009-07-15 | 潘戈 | Temperature-changing air conditioner circulating system adopting ground water reservoir |
| WO2014044186A1 (en) * | 2012-09-21 | 2014-03-27 | 天津市格瑞思机电新技术有限公司 | Water supply pipe network system compatible for regional ground source heat pump and reclaimed water |
| CN103759361A (en) * | 2014-01-21 | 2014-04-30 | 吴刚 | Ground source central air conditioning system |
| WO2015015640A1 (en) * | 2013-08-02 | 2015-02-05 | 株式会社 ワールドルーム ブリス | Smart ecological air conditioning system |
| CN207365267U (en) * | 2017-09-13 | 2018-05-15 | 成都四方星科技有限公司 | Closed loop geothermal central air conditioning system |
-
2017
- 2017-09-13 CN CN201710824210.6A patent/CN107388454A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216203A (en) * | 2007-01-04 | 2008-07-09 | 潘戈 | Energy storage type air conditioner temperature-changing method and dedicated apparatus adopting groundwater reservoir and water source heat pump |
| CN101482302A (en) * | 2008-01-07 | 2009-07-15 | 潘戈 | Temperature-changing air conditioner circulating system adopting ground water reservoir |
| WO2014044186A1 (en) * | 2012-09-21 | 2014-03-27 | 天津市格瑞思机电新技术有限公司 | Water supply pipe network system compatible for regional ground source heat pump and reclaimed water |
| WO2015015640A1 (en) * | 2013-08-02 | 2015-02-05 | 株式会社 ワールドルーム ブリス | Smart ecological air conditioning system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109595719A (en) * | 2018-12-03 | 2019-04-09 | 湖南达道新能源开发有限公司 | A kind of closed loop geothermal central air conditioning system |
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