CN108120031A - A kind of secondary heat exchange formula solar water appliance - Google Patents
A kind of secondary heat exchange formula solar water appliance Download PDFInfo
- Publication number
- CN108120031A CN108120031A CN201810116670.8A CN201810116670A CN108120031A CN 108120031 A CN108120031 A CN 108120031A CN 201810116670 A CN201810116670 A CN 201810116670A CN 108120031 A CN108120031 A CN 108120031A
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- Prior art keywords
- energy
- heat exchange
- storage box
- heat
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000004146 energy storage Methods 0.000 claims abstract description 57
- 239000011232 storage material Substances 0.000 claims abstract description 19
- 239000000956 alloy Substances 0.000 claims description 7
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims 1
- 238000009825 accumulation Methods 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
The invention discloses a kind of secondary heat exchange formula solar water appliances,Including device bottom plate,Energy-storage box shell,Annular insulating layer,Heat exchange liner,Thermal energy exchange pipe and evacuated collector tube,The both sides on device bottom plate top are fitting to connection energy-storage box shell by two semicircle decks,Annular insulating layer and heat exchange liner are fitted together in energy-storage box shell successively,It is fitted together between annular insulating layer and heat exchange liner and is equipped with thermal energy exchange pipe,One end conducting of heat exchange liner is connected with water inlet pipe,Other end conducting is connected with outlet pipe,The both sides of outlet pipe are respectively equipped with heat-conducting work medium Xun Huan inlet pipe and heat-conducting work medium Xun Huan outlet pipe conducting one phase-changing energy storage material case of connection,Device bottom plate bottom is by arranging the bottoms of several evacuated collector tubes of fitting connection of seat,The top of evacuated collector tube sequentially passes through energy-storage box shell and annular insulating layer into heat exchange liner,Precise structure of the present invention,Energy absorption performance is strong,Heat accumulation efficiency is high,With good practical value.
Description
Technical field
The present invention relates to a kind of solar water heater, more particularly to a kind of secondary heat exchange formula solar water appliance.
Background technology
Now with the fast development of world economy, traditional energy crisis is increasingly serious, accelerates the new energy particularly sun
The utilization dynamics of energy has become an extremely urgent task of China.Now most widely used in field of solar energy is complete
Glass vacuum tube solar collector and flat-plate solar heat collector, vacuum tube collector are exactly by absorber and cover transparent sheet
Between the solar thermal collector that is evacuated of space, the water heater formed with vacuum tube collector component is vacuum tube hot water
Device, vacuum tube type solar energy heat collector are one of citation forms of solar thermal utilization.Vacuum tube type solar energy heat pipe collector
Mainly include collecting part, heat transfer part, heat exchanging part and frame tailstock part.Collecting part mainly includes vacuum tube, fin
Strengthen thermal-arrest ability, the heat-insulating plug for being called the aluminium wing and preventing vacuum nozzle from radiating.Glass absorber vacuum tube and metal can be divided into
Absorber vacuum tube.Although all-glass solar vacuum tubular collector technology is more mature, all there are collecting efficiency not
In place of the deficiencies of height lacks energy storage device, cannot be guaranteed with water cleannes.Therefore the user of service of some solar water heaters
And research and development solar energy utilization ratio engineers and technicians wish it is a kind of merge thermal-arrest, heat accumulation, carry heat in one it is new too
Positive energy collector arrangement is stored up the solar radiant energy absorbed daytime using secondary heat exchange form, while using phase-changing energy storage material
It is used when storing away for needing and generating hot water.It so both solves the problems, such as energy storage, and realizes that hot water produces and use, water is used so as to reach
Sanitation and hygiene and efficient utilization to solar energy.
The content of the invention
The present invention proposes a kind of secondary heat exchange formula solar water appliance, solves conventional water heaters collection in the prior art
The thermal efficiency is high, the deficiencies of lacking energy storage device, cannot be guaranteed with water cleannes part, proposes that one kind is melted thermal-arrest, heat accumulation, carried
Heat will be inhaled daytime in the novel solar collector device of one using secondary heat exchange form, while using phase-changing energy storage material
The solar radiant energy of receipts uses when storing for needing and generating hot water, so not only solves the problems, such as energy storage, but also realizes that hot water produces
It uses, the efficient utilization so as to the sanitation and hygiene of guarantee water and to solar energy.
In order to solve the above technical problem, the present invention provides following technical solutions：
A kind of secondary heat exchange formula solar water appliance of the present invention, including device bottom plate, energy-storage box shell, annular heat preservation
Layer, heat exchange liner, thermal energy exchange pipe and evacuated collector tube, described device bottom plate are a rectangular flats, described device bottom plate
The both sides on top, which are respectively perpendicular, is fixed with semicircle deck, and the opening of two semicircle decks is fitting to connection outside the energy-storage box
The outer circle of shell, the inner wall of the energy-storage box shell are fitted together to the annular insulating layer, and the inner wall of the annular insulating layer is fitted together to described
Heat exchange liner is fitted together between the annular insulating layer and the heat exchange liner and is equipped with the thermal energy exchange pipe, and the heat is handed over
One end conducting for changing liner is connected with water inlet pipe, and the other end conducting of the heat exchange liner is connected with outlet pipe, described
The both sides of outlet pipe are respectively equipped with heat-conducting work medium Xun Huan inlet pipe and heat-conducting work medium Xun Huan outlet pipe, and the bottom of described device bottom plate is vertical
The row's of being fixed with seat, the top of row's seat are fitting to connection the bottom of several evacuated collector tubes, the vacuum heat-collecting respectively
The top of pipe sequentially passes through the energy-storage box shell and the annular insulating layer into the heat exchange liner.
As a preferred technical solution of the present invention, the front arrangement of described device bottom plate is equipped with several reflective imbrex,
Several reflective groove watt-minutes do not correspond to several evacuated collector tubes and set.
As a preferred technical solution of the present invention, one end of described device bottom plate is equipped with intake pump, described device bottom
The other end of plate is equipped with hot water storage box, and the water inlet pipe conducting connects the intake pump, and the outlet pipe is turned on described in connection
Hot water storage box.
As a preferred technical solution of the present invention, the one side of described device bottom plate is fixed with phase-changing energy storage material
Case, the heat-conducting work medium Xun Huan inlet pipe conducting connect the outlet of the phase-changing energy storage material case, and the heat-conducting work medium cycles outlet pipe
Conducting connects the refluxing opening of the phase-changing energy storage material case.
As a preferred technical solution of the present invention, the both ends snapping of the energy-storage box shell is equipped with energy-storage box end cap,
Filling is equipped with adiabator layer, the water inlet pipe, the water outlet between two energy-storage box end caps and the heat exchange liner
Pipe, heat-conducting work medium Xun Huan inlet pipe and heat-conducting work medium Xun Huan outlet pipe extend through the energy-storage box end cap.
As a preferred technical solution of the present invention, the thermal energy exchange pipe is spirally coiled or helically coiled, and described
Thermal energy exchange pipe is made of Cu alloy material or aluminum alloy materials.
The advantageous effect that is reached of the present invention is：Precise structure of the present invention, energy absorption performance is strong, and heat accumulation efficiency is high, solves
Conventional water heaters collecting efficiency is not high in the prior art, lacks energy storage device, the deficiencies of cannot be guaranteed with water cleannes part,
It is proposed it is a kind of melt thermal-arrest, heat accumulation, put forward heat in the novel solar collector device of one, using secondary heat exchange form, while profit
It is used when the solar radiant energy that daytime absorbs is stored for needing and generating hot water with phase-changing energy storage material, so both solves to store up
Energy problem, and realize that hot water produces i.e. use, the efficient utilization so as to the sanitation and hygiene of guarantee water and to solar energy.
Description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Example is applied together for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the subjective structure diagram of the present invention；
Cut open structure diagram in the side that Fig. 2 is the present invention；
Fig. 3 is the overlooking the structure diagram of the present invention；
In figure：1st, device bottom plate；2nd, semicircle deck；3rd, energy-storage box shell；4th, annular insulating layer；5th, heat exchange liner；6、
Thermal energy exchange pipe；7th, water inlet pipe；8th, outlet pipe；9th, heat-conducting work medium Xun Huan inlet pipe；10th, heat-conducting work medium Xun Huan outlet pipe；11st, seat is arranged；
12nd, evacuated collector tube；13rd, reflective imbrex；14th, intake pump；15th, hot water storage box；16th, phase-changing energy storage material case；17th, energy-storage box
End cap.
Specific embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that preferred reality described herein
It applies example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figs. 1-3, the present invention provides a kind of secondary heat exchange formula solar water appliance, including device bottom plate 1, energy storage
Case shell 3, annular insulating layer 4, heat exchange liner 5, thermal energy exchange pipe 6 and evacuated collector tube 12, device bottom plate 1 are a rectangles
Tablet, the both sides on 1 top of device bottom plate, which are respectively perpendicular, is fixed with semicircle deck 2, and the opening of two semicircle decks 2 is fitting to connection
The outer circle of energy-storage box shell 3, the inner wall of energy-storage box shell 3 are fitted together to annular insulating layer 4, and the inner wall of annular insulating layer 4 is fitted together to hot friendship
Liner 5 is changed, is fitted together between annular insulating layer 4 and heat exchange liner 5 and is equipped with thermal energy exchange pipe 6, one end of heat exchange liner 5 turns on
Water inlet pipe 7 is connected with, the other end conducting of heat exchange liner 5 is connected with outlet pipe 8, and the both sides of outlet pipe 8 are respectively equipped with
Heat-conducting work medium cycles inlet pipe 9 and heat-conducting work medium cycle outlet pipe 10, the vertical row of the being fixed with seat 11 in the bottom of device bottom plate 1, row's seat
11 top is fitting to connection the bottom of several evacuated collector tubes 12 respectively, and the top of evacuated collector tube 12 is sequentially passed through outside energy-storage box
Shell 3 and annular insulating layer 4 are into heat exchange liner 5.
Further, the front arrangement of device bottom plate 1 is equipped with several reflective imbrex 13, if several reflective imbrex 13 are corresponding respectively
Dry vacuum thermal-collecting tube 12 is set, and reflective imbrex 13 can reflex to sunray in evacuated collector tube 12, it is promoted to absorb more
More thermal energy, so as to improve the collecting efficiency of the present invention.
Further, one end of device bottom plate 1 is equipped with intake pump 14, and the other end of device bottom plate 1 is equipped with hot water storage box 15,
The conducting connection intake pump 14 of water inlet pipe 7, the low water body of temperature is pumped by water inlet pipe 7 in heat exchange liner 5 by water pump 14 to be added
Heat, the water body after heating in the conducting connection hot water of outlet pipe 8 storage box 15 by being stored, to be convenient for people to be used.
Further, the one side of device bottom plate 1 is fixed with phase-changing energy storage material case 16, and heat-conducting work medium Xun Huan inlet pipe 9 turns on
Connect the outlet of phase-changing energy storage material case 16, the reflux of the heat-conducting work medium Xun Huan conducting connection phase-changing energy storage material of outlet pipe 10 case 16
Mouthful, heat-conducting work medium is stored in phase-changing energy storage material case 16, heat-conducting work medium is by thermal energy exchange pipe 6 in 16 He of phase-changing energy storage material case
It being cycled in heat exchange liner 5, the thermal energy that heat exchange liner 5 is stored constantly is transferred in phase-changing energy storage material case 16 and stores,
In order to which people comprehensively utilize the solar energy of the invention absorbed.
Further, the both ends snapping of energy-storage box shell 3 is equipped with energy-storage box end cap 17, two energy-storage box end caps 17 and heat exchange
Filling is equipped with adiabator layer between liner 5, and water inlet pipe 7, outlet pipe 8, heat-conducting work medium Xun Huan inlet pipe 9 and heat-conducting work medium recycle
Pipe 10 extends through energy-storage box end cap 17.
Further, thermal energy exchange pipe 6 is spirally coiled or helically coiled, and thermal energy exchange pipe 6 is closed by Cu alloy material or aluminium
Golden material is made, and the thermal energy exchange pipe 6 of spirally coiled or helically coiled can exchange the thermal energy in liner 5 with the absorption of efficient quick,
Thermal energy exchange pipe 6 made of Cu alloy material or aluminum alloy materials has excellent heat conductivility, is inhaled to greatest extent with realizing
The thermal energy in heat exchange liner 5 is received, and passes through heat radiation working medium and stores thermal energy conduction into phase-changing energy storage material case 16.
The present invention operation principle and flow be：Evacuated collector tube 12 is used as solar thermal collector, by the heat in solar energy
It can effectively absorb, then conduct into heat exchange liner 5 and keep in, the thermal energy in heat exchange liner 5 is on the one hand to passing through
Hot water conduit heated, low temperature water body is heated to high temperature water body provides hot water to people, on the other hand also to heat exchange
Thermal energy exchange pipe 6 in liner 5 is heated, and passes through the heat-conducting work medium in thermal energy exchange pipe 6 by thermal energy conduction to other heat
It can be stored in storage device.
In addition, water or glycol water can be selected as heat-transfer working medium in the heat-conducting work medium in the present invention, at this time with vacuum
When thermal-collecting tube 12 is as heat collector, the average daily efficiency of the secondary heat exchange formula solar water heater of two schemes can reach
54%, average heat loss factor is 0.63W/ (m2K) left and right, and thermal energy exchange pipe 6 is conducted by heat-conducting work medium in heat exchange liner 5
The thermal energy that evacuated collector tube 12 absorbs, can guarantee the energy that evacuated collector tube 12 is absorbed in a manner of thermal convection current and heat transfer
On the one hand it is transmitted in hot water storage box 15, on the other hand transfers heat in phase-changing energy storage material case 16 to reach energy storage
Purpose.
The structure of the present invention is simple, cheap and highly practical, and proposition is a kind of to melt thermal-arrest, heat accumulation, puies forward heat in one
Novel solar collector device, using secondary heat exchange form, while the sun spoke for being absorbed daytime using phase-changing energy storage material
It penetrates and is used when can store for needing and generating hot water, so not only solve the problems, such as energy storage, but also realize that hot water produces and use, so as to protect
The sanitation and hygiene of card water and the efficient utilization to solar energy, solve in the prior art that conventional water heaters collecting efficiency is not
In place of the deficiencies of height lacks energy storage device, cannot be guaranteed with water cleannes, therefore with good practical value.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic.
Within the spirit and principles of the invention, any modifications, equivalent replacements and improvements are made should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of secondary heat exchange formula solar water appliance, including device bottom plate (1), energy-storage box shell (3), annular insulating layer
(4), heat exchange liner (5), thermal energy exchange pipe (6) and evacuated collector tube (12), which is characterized in that described device bottom plate (1) is
One rectangular flat, the both sides on described device bottom plate (1) top, which are respectively perpendicular, is fixed with semicircle deck (2), two described half
The opening of circle deck (2) is fitting to connection the outer circle of the energy-storage box shell (3), and the inner wall of the energy-storage box shell (3) is fitted together to institute
Annular insulating layer (4) is stated, the inner wall of the annular insulating layer (4) is fitted together to the heat exchange liner (5), the annular insulating layer
(4) it is fitted together between the heat exchange liner (5) and is equipped with the thermal energy exchange pipe (6), one end of the heat exchange liner (5) is led
Lead to and be equipped with water inlet pipe (7), the other end conducting of the heat exchange liner (5) is connected with outlet pipe (8), the outlet pipe
(8) both sides are respectively equipped with heat-conducting work medium Xun Huan inlet pipe (9) and heat-conducting work medium Xun Huan outlet pipe (10), described device bottom plate (1)
Vertically the row's of being fixed with seat (11), the top of row's seat (11) are fitting to connection several evacuated collector tubes (12) respectively for bottom
Bottom, the top of the evacuated collector tube (12) sequentially passes through the energy-storage box shell (3) and the annular insulating layer (4) extremely
In the heat exchange liner (5).
A kind of 2. secondary heat exchange formula solar water appliance according to claim 1, which is characterized in that described device bottom plate
(1) front arrangement is equipped with several reflective imbrex (13), and several reflective imbrex (13) correspond to several vacuum collection respectively
Heat pipe (12) is set.
A kind of 3. secondary heat exchange formula solar water appliance according to claim 1, which is characterized in that described device bottom plate
(1) one end is equipped with intake pump (14), and the other end of described device bottom plate (1) is equipped with hot water storage box (15), the water inlet pipe
(7) conducting connects the intake pump (14), and outlet pipe (8) conducting connects the hot water storage box (15).
A kind of 4. secondary heat exchange formula solar water appliance according to claim 1, which is characterized in that described device bottom plate
(1) one side is fixed with phase-changing energy storage material case (16), and the heat-conducting work medium Xun Huan inlet pipe (9), which turns on, connects the phase transformation storage
The outlet of energy stuffing-box (16), the heat-conducting work medium cycle outlet pipe (10), which turns on, connects returning for the phase-changing energy storage material case (16)
Head piece.
5. a kind of secondary heat exchange formula solar water appliance according to claim 1, which is characterized in that outside the energy-storage box
The both ends snapping of shell (3) is equipped with energy-storage box end cap (17), two energy-storage box end caps (17) and the heat exchange liner (5) it
Between filling be equipped with adiabator layer, the water inlet pipe (7), the outlet pipe (8), heat-conducting work medium cycle inlet pipe (9) and institute
It states heat-conducting work medium Xun Huan outlet pipe (10) and extends through the energy-storage box end cap (17).
A kind of 6. secondary heat exchange formula solar water appliance according to claim 1, which is characterized in that the thermal energy exchange
It is spirally coiled or helically coiled to manage (6), and the thermal energy exchange pipe (6) is made of Cu alloy material or aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116670.8A CN108120031A (en) | 2018-02-06 | 2018-02-06 | A kind of secondary heat exchange formula solar water appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116670.8A CN108120031A (en) | 2018-02-06 | 2018-02-06 | A kind of secondary heat exchange formula solar water appliance |
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| Publication Number | Publication Date |
|---|---|
| CN108120031A true CN108120031A (en) | 2018-06-05 |
Family
ID=62234365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810116670.8A Pending CN108120031A (en) | 2018-02-06 | 2018-02-06 | A kind of secondary heat exchange formula solar water appliance |
Country Status (1)
| Country | Link |
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| CN (1) | CN108120031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895677A (en) * | 2018-08-13 | 2018-11-27 | 山东小鸭新能源科技有限公司 | A kind of phase transformation heat collection, energy storage one solar water heater |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430028A (en) * | 2001-12-29 | 2003-07-16 | 储鸣中 | Phase-change heat-storage solar energy heater |
| CN201875960U (en) * | 2010-08-30 | 2011-06-22 | 江苏省华扬太阳能有限公司 | Phase change heat accumulating solar water heater |
| CN107388630A (en) * | 2017-06-27 | 2017-11-24 | 江苏大学 | A kind of solar energy heat pump system based on phase-transition heat-storage |
-
2018
- 2018-02-06 CN CN201810116670.8A patent/CN108120031A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430028A (en) * | 2001-12-29 | 2003-07-16 | 储鸣中 | Phase-change heat-storage solar energy heater |
| CN201875960U (en) * | 2010-08-30 | 2011-06-22 | 江苏省华扬太阳能有限公司 | Phase change heat accumulating solar water heater |
| CN107388630A (en) * | 2017-06-27 | 2017-11-24 | 江苏大学 | A kind of solar energy heat pump system based on phase-transition heat-storage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895677A (en) * | 2018-08-13 | 2018-11-27 | 山东小鸭新能源科技有限公司 | A kind of phase transformation heat collection, energy storage one solar water heater |
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Application publication date: 20180605 |
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