CN105465926B - Three-coil natural energy cooling and heating device - Google Patents
Three-coil natural energy cooling and heating device Download PDFInfo
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- CN105465926B CN105465926B CN201510917889.4A CN201510917889A CN105465926B CN 105465926 B CN105465926 B CN 105465926B CN 201510917889 A CN201510917889 A CN 201510917889A CN 105465926 B CN105465926 B CN 105465926B
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- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000002105 nanoparticle Substances 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 238000007791 dehumidification Methods 0.000 abstract description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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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
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
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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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- 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
- F24F2005/0064—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 solar energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a three-coil natural energy cooling and heating device. The technical problem that an existing natural energy cooling and heating device is low in heat exchange efficiency is solved. Including solar energy collection coil pipe, ground bury coil pipe and interior coil pipe, and the both ends of indoor coil pipe respectively with the both ends of solar energy collection coil pipe and the both ends one-to-one of ground bury the coil pipe and be linked together, solar energy collection coil pipe, ground bury coil pipe and indoor coil pipe respectively for having at least one super heat conduction body that is used for filling the working medium passageway of heat conduction working medium, solar energy collection coil pipe and ground bury and be equipped with water conservancy diversion drive structure between the coil pipe. Has the advantages that: the building has wide application prospect in the aspect of cooling and heating application; the solar energy heat-collecting pipe is driven mainly by the heat energy of the fluid, the fan/piston pump is assisted, the power consumption and energy consumption cost is low, and when the solar energy heat-collecting pipe works in the transitional season of spring and autumn, the solar energy heat-collecting pipe can store heat or cool to the underground pipe coil, so that the solar energy heat-collecting pipe can be used for other purposes, such as fresh air dehumidification and the like.
Description
Technical Field
The invention belongs to the technical field of fluid heat conduction, transportation and heat exchange engineering application, and particularly relates to a three-coil natural energy cooling and heating device.
Background
Heating and cooling heat transfer and conduction are a common way to transfer heat energy from the outside to the inside of a room or from the inside to the outside, and maintain the comfort of the indoor environment. The 1 st, indoor coil pipe and outdoor coil pipe meet and constitute ordinary closed circulation system, directly accomplish the transport of heat energy through the fluid, the shortcoming is that the cold and hot end needs great difference in temperature, and outdoor natural environment generally can not reach. 2, on the basis of the 1 st type, a compressor and a throttling device are additionally arranged to form an air-conditioning/heat pump system, and the air-conditioning/heat pump system has the defects of high power consumption and energy consumption cost of the compressor, a water pump and the like. And 3, on the basis of the 1 st type, a gravity assisted heat pipe with superconductivity, a pulsating heat pipe, a composite liquid mode containing nano particles and a gas mode containing the nano particles (a special case is a nano particle vacuum mode) are adopted, and the defects of the method are the limitation of too low temperature in a pipeline, the limitation of gravity height difference and the hidden danger that the nano particles are not easy to restart after being settled and aggregated.
In order to solve the problems of the prior art, people have long searched for and put forward various solutions. For example, chinese patent document discloses a solar energy-ground source heat pump self-balancing integrated application system [ application No.: 200910102394.0], including air-conditioning end system, ground source heat pump system, which is composed of buried coil heat exchanger, compressor, indoor side heat exchanger and environment side heat exchanger; a hot water supply system; a solar energy collection system; and the automatic control system is used for controlling all automatic equipment in the solar energy-ground source heat pump self-balancing comprehensive application system.
Above-mentioned scheme has solved the problem that current heat transfer system heat exchange efficiency is low to a certain extent, has realized through control system automatic switch-over ground source heat pump and solar water heating system's mode of operation, has solved the unbalanced problem in ground source heat pump winter and summer, but this scheme still exists to the unable storage that realizes the energy of spring and autumn transition season, and this scheme: poor stability, low heat conduction efficiency and difficult restarting of the nano particles after sedimentation and agglomeration.
Disclosure of Invention
The invention aims to solve the problems and provides a three-coil natural energy cooling and heating device which is simple and reasonable in structure and can promote superconducting working medium to move.
In order to achieve the purpose, the invention adopts the following technical scheme: the three-coil natural energy cooling and heating device comprises a solar heat collecting coil, wherein one end of the solar heat collecting coil is communicated with one end of an underground coil, the other end of the solar heat collecting coil is communicated with the other end of the underground coil, it is characterized in that an indoor coil pipe is arranged between the solar heat collecting coil pipe and the underground coil pipe, two ends of the indoor coil pipe are respectively corresponding to and communicated with two ends of the solar heat collecting coil pipe and two ends of the underground coil pipe one by one, the solar heat collecting coil pipe, the underground coil pipe and the indoor coil pipe are respectively a super heat conducting pipe body provided with at least one working medium channel for filling heat conducting working medium, and a flow guide driving structure which can guide the heat conducting working medium from one end of the solar heat collecting coil to the underground coil or guide the heat conducting working medium from one end of the underground coil to the solar heat collecting coil is arranged between the solar heat collecting coil and the underground coil.
The cooling and heating device can realize cooling to the indoor in summer, heating to the indoor in winter and heat/cold compensation to soil in transition seasons, namely, when the device works in summer, the underground coil pipe supplies cooling to the indoor coil pipe by assisting the movement of the heat superconducting working medium in the pipe due to the temperature difference effect between the underground soil and the cold and hot ends of the indoor environment and the flow guide driving structure; secondly, when working in winter, the solar heat collecting coil pipe supplies heat to the indoor coil pipe; thirdly, when working in spring and autumn transitional seasons, the solar heat collection coil stores heat/cold to the underground coil; and when solar energy collection coil pipe is connected with the life hot water circulation heat exchange tube of single channel, fill heat transfer working medium and be water, carry out next door heat conduction heat transfer by life hot water circulation heat exchange tube and solar energy collection coil pipe throughout the year and obtain life hot water, realize preparing life hot water throughout the year, guarantee the indoor personnel travelling comfort, only water conservancy diversion drive structure consumes energy, greatly reduce the energy consumption, and when heat transfer working medium for the nano-particle superconducting medium, water conservancy diversion drive structure prevents that the nano-particle from subsiding the agglomeration and is difficult for starting.
In the three-coil natural energy cooling and heating device, the diversion driving structure comprises power equipment which is arranged between the solar heat collection coil and the underground coil and is positioned between two ends of the indoor coil, and two ends of the power equipment are respectively communicated with the working medium channel.
In the three-coil natural energy cooling and heating device, the power equipment is a fan or a piston pump. In the process of cold and heat transfer, the heat energy of the fluid is mainly used for driving, and the fan or the piston pump is used for assisting, so that the power consumption and the energy consumption are low.
In the three-coil natural energy cooling and heating device, the superconducting heat pipe body is in a single-channel tubular shape with one working medium channel, the working medium channel is formed in the inner cavity of the superconducting heat pipe body, and when the superconducting heat pipe body is in the single-channel tubular shape, the heat conduction working medium filled in the working medium channel is a nanoparticle superconducting medium; or the superconducting heat pipe body is in a double-channel tubular shape with two working medium channels, a separation structure capable of separating the inner cavity of the superconducting heat pipe body into two mutually independent working medium channels is arranged in the superconducting heat pipe body, when the superconducting heat pipe body is in the double-channel tubular shape, the heat conducting working medium filled in one of the two working medium channels is a nanoparticle superconducting medium, and the heat conducting working medium filled in the other working medium channel is any one or combination of the nanoparticle superconducting medium, water and air. When the superconducting heat pipe body is in a double-channel tubular shape, one working medium channel is filled with superconducting working medium, the other working medium channel can be used for other purposes such as fresh air dehumidification and the like, and the main components of the nanoparticle superconducting medium are carbon particles/titanium dioxide/R123/water/lithium bromide solution/R134 a with the particle size of 1-20 nanometers.
In the three-coil natural energy cooling and heating device, the separation structure comprises a separation plate which is axially arranged in the superconducting heat pipe body and can separate an inner cavity of the superconducting heat pipe body into two working medium channels, and the separation plate and the superconducting heat pipe body are connected into an integral structure; or the separation structure comprises an inner sleeve which is concentrically arranged in the superconducting heat pipe body, the inner cavity of the inner sleeve forms one of the two working medium channels, and the rest working medium channel is formed between the circumferential outer side of the inner sleeve and the circumferential inner side of the superconducting heat pipe body.
In the three-coil natural energy cooling and heating device, the solar heat collecting coil is in a double-channel tubular shape, and at least one working medium channel in the solar heat collecting coil is communicated with the underground coil and/or the indoor coil. The double channels in the solar heat collection coil can be independently connected with a single tube, one loop is filled with a nanoparticle superconducting medium to transmit heat energy, and the other loop can be used for other purposes.
In the three-coil natural energy cooling and heating device, the buried coil comprises a single-channel tubular buried sub-pipe which is communicated with any one working medium channel in the solar heat collecting coil through the water collecting and distributing device, and the buried sub-pipe is communicated with any one working medium channel in the double-channel tubular buried main pipe.
In the three-coil natural energy cooling and heating device, the indoor coil is in a single-channel tubular shape or a double-channel tubular shape, and at least one working medium channel in the indoor coil is respectively communicated with the underground coil and the solar heat collecting coil.
In the three-coil natural energy cooling and heating device, two ends of the solar heat collecting coil are respectively provided with a first valve; two ends of the underground coil pipe are respectively provided with a second valve; the end parts of two ends of the indoor coil pipe connected with one end of the solar heat collecting coil pipe or one end of the underground coil pipe are respectively provided with a third valve, and the end parts of two ends of the indoor coil pipe connected with the other end of the solar heat collecting coil pipe or the other end of the underground coil pipe are respectively provided with a fourth valve; the solar heat collection coil pipe is equipped with the fifth valve that is located between the one end that is equipped with water conservancy diversion drive structure and the corresponding one end of ground buried coil pipe, just first valve, second valve, third valve, fourth valve and fifth valve be the butterfly valve.
In the three-coil natural energy cooling and heating device, one end of the solar heat collecting coil is connected with a domestic hot water circulating heat exchange tube with a channel for filling heat exchange working medium, and the domestic hot water circulating heat exchange tube is filled with the heat exchange working medium which is water. Preferably, the domestic hot water circulation heat exchange tube and the solar heat collection coil tube are subjected to partition wall heat conduction and heat exchange to obtain domestic hot water.
Compared with the prior art, the three-coil natural energy cooling and heating device has the advantages that: 1. the device has simple structure and wide application prospect in the aspect of the application of cooling and heating of buildings; 2. in the cold and heat transfer process, the heat pump is mainly driven by the heat energy of the fluid, the fan/piston pump is assisted, the power consumption and energy consumption cost is low, and when the solar energy heat collecting coil works in spring and autumn transitional seasons, the solar energy heat collecting coil stores heat or cools the underground coil. 3. The superconducting heat pipe has two channels, wherein one channel is filled with superconducting working medium, and the other channel can be used for other purposes, such as fresh air dehumidification and the like.
Drawings
Fig. 1 is a schematic structural diagram provided by the present invention.
Fig. 2 is a schematic structural diagram of a solar heat collecting coil provided by the invention.
Fig. 3 is a schematic structural diagram of the underground coil pipe provided by the invention.
Fig. 4 is a schematic structural view of the superconducting heat pipe body provided by the present invention in a single-channel tubular shape.
Fig. 5 is a schematic structural view of the superconducting heat pipe body according to the present invention in a double-channel tubular shape.
Fig. 6 is a schematic structural view of the superconducting heat pipe body according to the present invention in another form of a two-channel pipe shape.
In the figure, a solar heat collecting coil pipe 1, a first valve 11, a second valve 12, a third valve 13, a fourth valve 14, a fifth valve 15, an underground coil pipe 2, a water collecting and collecting device 21, an underground sub-pipe 22, an underground main pipe 23, an indoor coil pipe 3, a super heat conducting pipe body 4, a working medium channel 41, a flow guide driving structure 5, power equipment 51, a separation structure 6, a separation plate 61, an inner sleeve 62, a domestic hot water circulating heat exchange pipe 7, a first on-off butterfly valve 8 and a second on-off butterfly valve 9.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the three-coil natural energy cooling and heating device comprises a solar heat collecting coil 1, wherein one end of the solar heat collecting coil 1 is communicated with one end of a buried coil 2, the other end of the solar heat collecting coil 1 is communicated with the other end of the buried coil 2, an indoor coil 3 is arranged between the solar heat collecting coil 1 and the buried coil 2, two ends of the indoor coil 3 are respectively in one-to-one correspondence with and communicated with two ends of the solar heat collecting coil 1 and two ends of the buried coil 2, the solar heat collecting coil 1, the buried coil 2 and the indoor coil 3 are respectively provided with a super heat conducting pipe body 4 with at least one working medium channel 41 for filling heat conducting working medium, a flow guide driving structure 5 which can guide the heat conducting working medium from one end of the solar heat collecting coil 1 to the buried coil 2 or guide the heat conducting working medium from one end of the buried coil 2 to the solar heat collecting coil 1 is arranged between the solar heat collecting coil 1 and the buried coil 2, the cooling and heating device can realize the cooling supply to the indoor in summer, the heating supply to the indoor in winter and the heat/cold compensation to the soil in transitional seasons, namely, when the device works in summer, the heat superconducting working medium in the pipe is pushed to move under the action of the temperature difference between the cold and hot ends of the underground soil and the indoor environment and the assistance of the flow guide driving structure 5, so that the underground coil pipe 2 supplies the cooling to the indoor coil pipe 3; when working in winter, the solar heat collecting coil 1 supplies heat to the indoor coil 3; when working in spring and autumn transitional seasons, the solar heat collecting coil 1 stores heat/cold to the underground coil 2; and 1 one end of solar energy collection coil pipe is connected with life hot water circulation heat exchange tube 7 that has a passageway that is used for filling the heat transfer working medium, and it is water to fill the heat transfer working medium in the life hot water circulation heat exchange tube 7, can set up first break-make butterfly valve 8 respectively at 7 both ends of life hot water circulation heat exchange tube, preferably, the life hot water circulation heat exchange tube 7 and the solar energy collection coil pipe of here carry out next door heat conduction heat transfer and obtain life hot water, realize preparing life hot water throughout the year, guarantee indoor personnel's travelling comfort, only water conservancy diversion drive structure energy consumption, greatly reduce the energy consumption, and be nanoparticle superconducting medium when the heat transfer working medium, water conservancy diversion drive structure 5 prevents that the nano particles from subsiding the difficult start of agglomeration.
The diversion driving structure 5 in this embodiment includes a power device 51 disposed between the solar heat collecting coil 1 and the underground coil 2 and located between two ends of the indoor coil 3, and two ends of the power device 51 are respectively communicated with the working medium channel 41, for example, the power device 51 may be a fan or a piston pump, i.e. in the cold and heat transfer process, the power device is mainly driven by the heat energy of the fluid itself, and the fan or the piston pump is assisted, so that the power consumption and energy consumption cost is low. In order to realize different use states, two ends of the solar heat collecting coil pipe 1 are respectively provided with a first valve 11; two ends of the underground coil 2 are respectively provided with a second valve 12; the end parts of two ends of the indoor coil 3 connected with one end of the solar heat collecting coil 1 or one end of the underground coil 2 are respectively provided with a third valve 13, and the end parts of two ends of the indoor coil 3 connected with the other end of the solar heat collecting coil 1 or the other end of the underground coil 2 are respectively provided with a fourth valve 14; a fifth valve 15 located between the indoor coil pipes 3 is arranged between one end, far away from the end provided with the diversion driving structure 5, of the solar heat collection coil pipe 1 and the end corresponding to the underground coil pipe 2, and the first valve 11, the second valve 12, the third valve 13, the fourth valve 14 and the fifth valve 15 are all butterfly valves.
In the present embodiment, the superconducting heat pipe 4 used as the solar heat collecting coil 1, the underground coil 2, and the indoor coil 3 has two types:
first, as shown in fig. 4, when the super heat conduction pipe 4 is in a single-channel tubular shape having a working medium channel 41, the inner cavity of the super heat conduction pipe 4 forms the working medium channel 41, and when the super heat conduction pipe 4 is in a single-channel tubular shape, the heat conduction working medium filled in the working medium channel 41 is a nanoparticle superconducting medium; the main components of the nano-particle superconducting medium are carbon particles with the particle size of 1-20 nanometers/titanium dioxide/R123/water/lithium bromide solution/R134 a.
Secondly, as shown in fig. 5 to 6, when the superconducting heat pipe body 4 has a two-channel tubular shape having two working fluid channels 41, and a separation structure 6 which can separate the inner cavity of the superconducting heat pipe body 4 into two mutually independent working medium channels 41 is arranged in the superconducting heat pipe body 4, when the superconducting heat pipe body 4 is in a double-channel tubular shape, the heat-conducting working medium filled in one of the two working medium channels 41 is a nano-particle superconducting medium, the heat-conducting working medium filled in the remaining working medium channel 41 is any one or combination of a plurality of nano-particle superconducting media, water and air, that is, when the superconductive heat pipe body 4 is in a dual-channel tubular shape, one working medium channel 41 is filled with superconductive working medium, the other working medium channel 41 can be used for other purposes, such as fresh air dehumidification and the like, the main components of the nano-particle superconducting medium are carbon particles with the particle size of 1-20 nanometers/titanium dioxide/R123/water/lithium bromide solution/R134 a.
More specifically, as shown in fig. 5, the partition structure 6 here includes a partition plate 61 axially disposed in the superconducting heat pipe body 4 and capable of partitioning the inner cavity of the superconducting heat pipe body 4 into two working medium channels 41, and the partition plate 61 and the superconducting heat pipe body 4 are connected into an integral structure; alternatively, as shown in fig. 6, the partition structure 6 here includes an inner sleeve 62 concentrically disposed within the superconducting heat pipe body 4, and an inner cavity of the inner sleeve 62 forms one of the two working fluid passages 41, and the remaining one working fluid passage 41 is formed between a circumferential outer side of the inner sleeve 62 and a circumferential inner side of the superconducting heat pipe body 4.
As shown in fig. 1-2, the solar heat collecting coil 1 in this embodiment is in a double-channel tubular shape, at least one working medium channel 41 in the solar heat collecting coil 1 is communicated with the underground coil 2 and/or the indoor coil 3, namely, two channels in the solar heat collecting coil 1 can be independently connected with a single tube, wherein one loop is filled with a nano-particle superconducting medium to transmit heat energy, the other loop can be used for other purposes, in order to realize the independent use of each loop, the two working medium channels 41 are respectively provided with a second on-off butterfly valve 9 at two ends, as shown in fig. 1 and fig. 3, the buried coil 2 in this embodiment includes a single-channel tubular buried sub-pipe 22 communicated with any one working medium channel 41 in the solar heat collecting coil 1 through the water collecting and distributing device 21, and the buried sub-pipe 22 is communicated with any one working medium channel 41 in the double-channel tubular buried main pipe 23. Next, as shown in fig. 1 and fig. 4-6, the indoor coil 3 is in a single-channel tubular shape or a double-channel tubular shape, and at least one working medium channel 41 in the indoor coil 3 is respectively communicated with the buried coil 2 and the solar heat collecting coil 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the solar heat collecting coil 1, the first valve 11, the second valve 12, the third valve 13, the fourth valve 14, the fifth valve 15, the underground coil 2, the water collecting and collecting device 21, the underground sub-pipe 22, the underground main pipe 23, the indoor coil 3, the super heat conducting pipe body 4, the working medium channel 41, the diversion driving structure 5, the power equipment 51, the separating structure 6, the separating plate 61, the inner sleeve 62, the domestic hot water circulating heat exchange pipe 7, the first on-off butterfly valve 8, the second on-off butterfly valve 9 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (8)
1. The three-coil natural energy cooling and heating device comprises a solar heat collecting coil (1), one end of the solar heat collecting coil (1) is communicated with one end of a buried coil (2), the other end of the solar heat collecting coil (1) is communicated with the other end of the buried coil (2), and the three-coil natural energy cooling and heating device is characterized in that an indoor coil (3) is arranged between the solar heat collecting coil (1) and the buried coil (2), two ends of the indoor coil (3) are respectively in one-to-one correspondence with two ends of the solar heat collecting coil (1) and two ends of the buried coil (2) and are communicated with each other, the solar heat collecting coil (1), the buried coil (2) and the indoor coil (3) are respectively a super-heat-conducting tube body (4) with at least one working medium channel (41) for filling heat-conducting working medium, and heat conducting working medium is arranged between the solar heat collecting coil (1) and the buried coil (2) A flow guide driving structure (5) which flows to the underground coil pipe (2) or can guide the heat conducting working medium from one end of the underground coil pipe (2) to the solar heat collecting coil pipe (1); the superconducting heat pipe body (4) is in a single-channel tubular shape with a working medium channel (41), the working medium channel (41) is formed in the inner cavity of the superconducting heat pipe body (4), and when the superconducting heat pipe body (4) is in the single-channel tubular shape, the heat-conducting working medium filled in the working medium channel (41) is a nanoparticle superconducting medium; or the superconducting heat pipe body (4) is in a double-channel tubular shape with two working medium channels (41), a separation structure (6) capable of separating the inner cavity of the superconducting heat pipe body (4) into two mutually independent working medium channels (41) is arranged in the superconducting heat pipe body (4), when the superconducting heat pipe body (4) is in a double-channel tubular shape, the heat conducting working medium filled in one of the two working medium channels (41) is a nanoparticle superconducting medium, and the heat conducting working medium filled in the remaining one working medium channel (41) is any one or combination of the nanoparticle superconducting medium, water and air; the separation structure (6) comprises a separation plate (61) which is axially arranged in the superconducting heat pipe body (4) and can separate the inner cavity of the superconducting heat pipe body (4) into two working medium channels (41), and the separation plate (61) and the superconducting heat pipe body (4) are connected into an integral structure; or the separation structure (6) comprises an inner sleeve (62) concentrically arranged in the superconducting heat pipe body (4), the inner cavity of the inner sleeve (62) forms one of two working medium channels (41), and the remaining working medium channel (41) is formed between the circumferential outer side of the inner sleeve (62) and the circumferential inner side of the superconducting heat pipe body (4).
2. The three-coil natural energy cooling and heating device as claimed in claim 1, wherein the diversion driving structure (5) comprises a power device (51) which is arranged between the solar heat collection coil (1) and the underground coil (2) and is positioned between two ends of the indoor coil (3), and two ends of the power device (51) are respectively communicated with the working medium channel (41).
3. The three-coil natural energy cooling and heating device as claimed in claim 2, wherein the power equipment (51) is a fan or a piston pump.
4. The three-coil natural energy cooling and heating device as claimed in claim 1, 2 or 3, wherein the solar heat collecting coil (1) is in a double-channel tubular shape, and at least one working medium channel (41) in the solar heat collecting coil (1) is communicated with the underground coil (2) and/or the indoor coil (3).
5. The three-coil natural energy cooling and heating device as claimed in claim 4, wherein the buried coil (2) comprises a single-channel tubular buried sub-pipe (22) communicated with any one working medium channel (41) in the solar heat collecting coil (1) through a water collecting and distributing device (21), and the buried sub-pipe (22) is communicated with any one working medium channel (41) in a double-channel tubular buried main pipe (23).
6. The three-coil natural energy cooling and heating device according to claim 5, wherein the indoor coil (3) is in a single-channel tubular shape or a double-channel tubular shape, and at least one working medium channel (41) in the indoor coil (3) is respectively communicated with the underground coil (2) and the solar heat collecting coil (1).
7. The three-coil natural energy cooling and heating device as claimed in claim 2, wherein two ends of the solar heat collecting coil (1) are respectively provided with a first valve (11); two ends of the underground coil pipe (2) are respectively provided with a second valve (12); the indoor coil (3) is provided with a third valve (13) at the end part of the two ends connected with one end of the solar heat collecting coil (1) or one end of the underground coil (2), and the indoor coil (3) is provided with a fourth valve (14) at the end part of the two ends connected with the other end of the solar heat collecting coil (1) or the other end of the underground coil (2); solar energy collection coil pipe (1) keep away from and be equipped with fifth valve (15) that are located between indoor coil pipe (3) between the one end that is equipped with water conservancy diversion drive structure (5) and the corresponding one end of ground buried coil pipe (2), just first valve (11), second valve (12), third valve (13), fourth valve (14) and fifth valve (15) be the butterfly valve.
8. The three-coil natural energy cooling and heating device as claimed in claim 1, wherein one end of the solar heat collecting coil (1) is connected with a domestic hot water circulating heat exchange tube (7) with a channel for filling heat exchange working medium, and the domestic hot water circulating heat exchange tube (7) is filled with water as the heat exchange working medium.
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| CN201510917889.4A CN105465926B (en) | 2015-12-11 | 2015-12-11 | Three-coil natural energy cooling and heating device |
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| CN105465926B true CN105465926B (en) | 2022-07-19 |
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| CN113251673B (en) * | 2021-05-12 | 2025-03-07 | 山东阳光博士太阳能工程有限公司 | A superconducting heat pipe solar water heating system |
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