CN110057112A - Integrated heat exchange keeps the temperature flat plate solar water heater - Google Patents

Integrated heat exchange keeps the temperature flat plate solar water heater Download PDF

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Publication number
CN110057112A
CN110057112A CN201910410854.XA CN201910410854A CN110057112A CN 110057112 A CN110057112 A CN 110057112A CN 201910410854 A CN201910410854 A CN 201910410854A CN 110057112 A CN110057112 A CN 110057112A
Authority
CN
China
Prior art keywords
shell
heat
water tank
flat plate
heat exchange
Prior art date
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.)
Pending
Application number
CN201910410854.XA
Other languages
Chinese (zh)
Inventor
俞海强
王佳杰
李欢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Shentai Solar Energy Co Ltd
Original Assignee
Zhejiang Shentai Solar Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Shentai Solar Energy Co Ltd filed Critical Zhejiang Shentai Solar Energy Co Ltd
Priority to CN201910410854.XA priority Critical patent/CN110057112A/en
Publication of CN110057112A publication Critical patent/CN110057112A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/50Solar heat collectors using working fluids the working fluids being conveyed between plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S70/00Details of absorbing elements
    • F24S70/10Details of absorbing elements characterised by the absorbing material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/30Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/60Thermal insulation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40Thermal components
    • H02S40/44Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The invention discloses a kind of integrated heat exchanges to keep the temperature flat plate solar water heater, and including shell, the recyclable water tank of installation inside the shell, the shell is foamed plastics material, is connected between the adjacent water tank and serpentine-like;It is offered in the shell inside upper part and offers two notches in stairstepping fixing groove step type fixing groove, thermal insulation board is fixed in the stairstepping fixing groove, the heat exchanger tube of serpentine-like setting is provided with above the thermal insulation board, the welding that the top of the heat exchanger tube is bonded is provided with heat-absorbing blue film, and heat exchanger tube and the blue film one of heat absorption heat are connected on thermal insulation board, glass cover-plate is provided on the heat-absorbing blue film, the glass cover-plate is fixed in the stairstepping fixing groove.Integrated heat exchange of the invention keeps the temperature storage-type flat plate solar water heater, and water tank, plate become one, meanwhile, it is capable to realize that self-loopa exchanges heat inside water tank using optical energy power, so that water temperature quick heating, temperature are uniform.

Description

Integrated heat exchange keeps the temperature flat plate solar water heater
Technical field
The present invention relates to technical field of solar water heaters, more particularly to integrated heat exchange to keep the temperature panel solar hot water Device.
Background technique
Traditional solar water heater is made of water tank, heat collector, bracket three parts, and system footprint area is big, is not easy Transport is installed and can only be generally installed at roof spaciousness.To promote the use of the sun in the narrow region of the floor spaces such as city It can, it is necessary to integrate water tank, heat collector, bracket.
And classic flat-plate solar water heater water tank all and plate separation are installed, and can also have intercycle mistake The problems such as heat loss in journey, poor thermal insulation property, installation and inconvenient carrying.The fuel factor of water heater is not high simultaneously, heat dissipation Fastly, and the occupied area of installation is larger, and mounting cost is high.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention One purpose is to propose that a kind of integrated heat exchange heat preservation flat plate solar water heater, water tank, plate become one, meanwhile, It can be generated electricity using photovoltaic panel and realize that self-loopa exchanges heat inside water tank, so that water temperature quick heating, temperature are uniform.
Technical scheme is as follows:
Integrated heat exchange keeps the temperature flat plate solar water heater, including shell, the recyclable water tank of installation inside the shell, institute Stating shell is novel foamed plastic material, and the water tank in a tubular form, fill out around water tank by and snakelike connection between adjacent water tank Filled with insulating layer;It is offered in the shell inside upper part and offers two notches in stairstepping fixing groove step type fixing groove, The stairstepping fixing groove is fixed with thermal insulation board, and the heat exchanger tube of serpentine-like setting is provided with above the thermal insulation board, in institute The welding for stating the top fitting of heat exchanger tube is provided with heat-absorbing blue film, and heat exchanger tube and the blue film one of heat absorption heat are connected to thermal insulation board On, glass cover-plate is provided on the heat-absorbing blue film, the glass cover-plate is fixed in the stairstepping fixing groove.
Preferably, the enclosure material is EPP.
Preferably, in the fixed steel band that is provided at the water tank both ends, the corresponding fixed steel band is embedded with inside the shell One fixation steel plate, the fixed steel band are fixed with fixation steel plate screw.
Preferably, the glass cover-plate is tempered glass, and thermal insulation board is insulation board
Preferably, the shell is detachable, and shell includes both sides shell, and the middle shell that connects and fixes corresponding with side shell, It is corresponding on side shell and middle shell card access surface to be equipped with multiple buckles and card slot.Both sides shell and middle shell are spliced to form shell.
Preferably, the side of the shell is provided with installation chamber, is fixed with circulation in the installation cavity room Pump and direct current stabilizer, circulating pump and direct current stabilizer electrical connection, the shell is in the installation chamber side in heat-absorbing blue film Photovoltaic panel is installed between glass cover-plate, the photovoltaic board width is matched with shell, and is bonded the setting of heat-absorbing blue film, the photovoltaic Plate is electrically connected with direct current stabilizer.
Preferably, the heat exchanger tube both ends are equipped with water inlet, water outlet, are respectively provided with band screwed fitting, and heat exchanger tube both ends Water inlet, water outlet be threadedly coupled corrugated stainless steel tubing, the water inlet end of heat exchanger tube passes through corrugated stainless steel tubing and water tank Side connection, and the water outlet of heat exchanger tube is connected to the water inlet port of circulating pump by corrugated stainless steel tubing, the circulating pump Water outlet port is connected to the other side of water tank.
Preferably, the corresponding of the side of the shell offers apopore, mudhole, preformed hole and inlet opening, described The water pipe connection corresponding with water tank of apopore, mudhole, preformed hole and inlet opening, and water tank connectivity part is provided with screw thread and connects Mouth is for installing valve and pipeline.
Preferably, the inlet opening and apopore are diagonally arranged.
Beneficial effects of the present invention: shell uses novel foamed plastic, significantly increasing aesthetics and thermal insulation property, makes hot water Device hot water cooling rate in without sunlight greatly reduces, and has that elasticity is good, antidetonation resistance to compression, deformation-recovery rate are high, therefore can keep away Exempt from colliding with for handling process, and light weight, intensity are high;By connecting heat exchanger tube in water tank, and pass through the water pump pair of photovoltaic power supply Water circulation heat exchange in water tank can be rapidly heated in the stronger weather of sunlight and water temperature is uniform, be not necessarily to external power supply, whole to tie Structure and cost are lower, and the service life is longer.
The present invention combines flat plate collector and water heater, and photovoltaic power generation and solar thermal utilization are combined, and drops significantly Heat loss in low diabatic process, installation and transportation of water heater and easy to use, thermal insulation property is strong, and fuel factor is high;It will be hot Hydrophone, photovoltaic panel and water pump etc. are structure-integrated, greatly improve aesthetics, the convenient degree of transport and installation.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is plan structure (principle) signal that integrated heat exchange proposed by the present invention keeps the temperature flat plate solar water heater Figure;
Fig. 2 is the schematic diagram of the section view of Fig. 1;
Fig. 3 is that water tank installs fixed form;
Fig. 4 is circulating pump, direct current stabilizer scheme of installation.
In figure: 1- shell;2- water tank;21- fixes steel band;22- fixture nut;3- insulating layer;4- stairstepping fixing groove;5- Thermal insulation board;6- heat exchanger tube;7- heat-absorbing blue film;8- glass cover-plate;9- photovoltaic panel;10- circulating pump;11- direct current stabilizer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport It is being used to explain the present invention, and is being not considered as limiting the invention.
Referring to Fig.1-3, integrated heat exchange keeps the temperature flat plate solar water heater, including shell 1, is mounted in shell 1 and can follow The water tank 2 of ring internal water, shell 1 are novel foamed plastic material, are originally embodied as EPP material, such as Fig. 2, water tank 2 in a tubular form, is adopted With stainless steel tube material, and it is connected between adjacent water tank 2, and make the serpentine-like circulation of water in water tank 2;It is filled out around water tank 2 Filled with insulating layer 3, enhance heat insulation effect, insulating layer 3 is insulating sponge, can also be other thermal insulation materials certainly;Such as Fig. 3, in water 2 both ends of case are provided with fixed steel band 21 (fixing water pipe both ends), are provided with through-hole in fixed 21 two sides of steel band, pass through fixed steel Fixing bolt is set with the through-hole on 21, which is connected with embedded fixation downward through shell 1 and in 1 bottom of shell Water tank 3 is fixed in 1 inner cavity of shell by nut 22.
In order to further strengthen the whole intensity of shell 1, corresponding fixed steel band 21 (integrated molding) in shell 1 is embedded with One fixation steel plate (fixation steel plate is not shown), the also corresponding through-hole for being provided with size corresponding with fixing bolt on the fixation steel plate, Fixing bolt passes through fixation steel plate and is fixed water tank 2 by embedded fixture nut 22, and fixation steel plate is arranged by built-in type 22 had both increased the intensity of shell 1, while also avoiding foamed plastics material and being not easy to fixed disadvantage;
Such as Fig. 2, offers stairstepping fixing groove 4 (integrated molding) in 1 inside upper part of shell, opened in stepped fixing groove 4 It is corresponding equipped with two notches, it is fixed with thermal insulation board 5 in stairstepping fixing groove 4, the top of thermal insulation board 5 is provided with serpentine-like set The heat exchanger tube 6 set is provided with heat-absorbing blue film 7, and heat exchanger tube 6 and the blue film 7 one of heat absorption heat in the welding that the top of heat exchanger tube 6 is bonded Body is connected on thermal insulation board 5, glass cover-plate 8 is provided on heat-absorbing blue film 7, it is solid that glass cover-plate 8 is fixed on stairstepping Determine in slot 4;Glass cover-plate 8 is tempered glass, and thermal insulation board is insulation board, and insulation board is conventional heat preservation plate material.
The side of shell 1 is provided with installation chamber (integrally formed groove, interior to be equipped with clamping groove), solid in installation cavity room Surely having circulating pump 10 and direct current stabilizer 11, (circulating pump, direct current stabilizer are fixed in installation chamber by clamping groove, such as Fig. 4 It is shown), circulating pump 10 (straightway pump) and direct current stabilizer 11 are electrically connected, and shell 1 is in installation chamber side in heat-absorbing blue film 7 and glass Photovoltaic panel 9 (such as Fig. 1 and Fig. 2) is installed, 9 width of photovoltaic panel is matched with shell 1, and is bonded heat-absorbing blue film 7 and is set between glass cover board 8 It sets, photovoltaic panel 9 is electrically connected with direct current stabilizer 11, is powered after transformation to circulating pump 10, is had and is just supplied electricity to circulating pump when sunlight and follow Ring increases the circulation of the water in direct sunlight of water tank 2, so that water is rapidly heated.
6 both ends of heat exchanger tube are equipped with water inlet, water outlet, and are respectively provided with band screwed fitting, and the water inlet at 6 both ends of heat exchanger tube Mouth, water outlet are threadedly coupled corrugated stainless steel tubing, and the water inlet end of heat exchanger tube 6 passes through the side of corrugated stainless steel tubing and water tank 2 Connection, and the water outlet of heat exchanger tube 6 is connected to the water inlet port of circulating pump 10 by corrugated stainless steel tubing, connect heat exchanger tube 6 and When circulating pump 10, corrugated stainless steel tubing can avoid being expressed to other portions along the preset groove installation wiring in 1 avris of shell Part, the water outlet port of circulating pump 10 are connected to the other side water pipe of water tank 2.
For the ease of the installation and replacement of shell, shell 1 may be designed to detachable design, and shell 1 includes both sides shell and side The middle shell (side and middle part that respectively correspond shell 1) shell correspondence and connected and fixed, it is corresponding on side shell and middle shell card access surface Equipped with (integrated injection molding) multiple buckles and card slot.Both sides shell and middle shell are spliced to form shell, corresponding, and water tank 2 is solid at this time It is scheduled on shell, the position of thermal insulation board 5, heat exchanger tube 6, heat-absorbing blue film, glass cover-plate 8 and photovoltaic panel 9 etc. and fixed installation mode It is constant.
The corresponding of the side of shell 1 offers apopore, mudhole, preformed hole and inlet opening, apopore, mudhole, The water pipe connection corresponding with water tank 2 of preformed hole and inlet opening, and hickey is provided with for installing valve with 2 connectivity part of water tank Door and pipeline, wherein inlet opening and apopore are diagonally arranged, and guarantee that water has maximum process in water tank.In addition, side shell It is mounted with tight loop on four water pipes, increases fixing compact.
Circulating pump 10 and direct current stabilizer 11 are conventional electrical element, are commercially available existing product, use principle, wiring side Formula is it is known that details are not described herein.
In the application, unspecified structure and connection relationship are the prior art, and structure and principle have been known Technology, details are not described herein.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (9)

1. integrated heat exchange keeps the temperature flat plate solar water heater, it is characterised in that: including shell, installation being recycled inside the shell Water tank, the shell is novel foamed plastic material, the water tank in a tubular form, and snakelike connection between adjacent water tank, in water Insulating layer is filled with around case;It offers in the shell inside upper part and is offered in stairstepping fixing groove step type fixing groove Two notches are fixed with thermal insulation board in the stairstepping fixing groove, changing for serpentine-like setting are provided with above the thermal insulation board Heat pipe is provided with heat-absorbing blue film, and the card of heat exchanger tube and the blue film one of heat absorption heat in the welding that the top of the heat exchanger tube is bonded It connects on thermal insulation board, glass cover-plate is provided on the heat-absorbing blue film, the glass cover-plate is fixed on the stairstepping In fixing groove.
2. one heat exchange as described in claim 1 keeps the temperature flat plate solar water heater, it is characterised in that: the enclosure material For EPP.
3. one heat exchange as described in claim 1 keeps the temperature flat plate solar water heater, it is characterised in that: in the water tank two End is provided with fixed steel band, and the corresponding fixed steel band is embedded with a fixation steel plate inside the shell, the fixed steel band and solid Determine steel plate screw to fix.
4. one heat exchange as described in claim 1 keeps the temperature flat plate solar water heater, it is characterised in that: the glass cover-plate For tempered glass, thermal insulation board is insulation board.
5. one heat exchange as described in claim 1 keeps the temperature flat plate solar water heater, it is characterised in that: the shell is removable It unloads, and shell includes both sides shell, and the middle shell that connects and fixes corresponding with side shell, it is corresponding on side shell and middle shell card access surface to be equipped with Multiple buckles and card slot.Both sides shell and middle shell are spliced to form shell.
6. any one integrated heat exchange as claimed in claims 1-5 keeps the temperature flat plate solar water heater, it is characterised in that: The side of the shell is provided with installation chamber, is fixed with circulating pump and direct current stabilizer in the installation cavity room, follows Ring pump and direct current stabilizer electrical connection, the shell are equipped between heat-absorbing blue film and glass cover-plate in the installation chamber side Photovoltaic panel, the photovoltaic board width are matched with shell, and are bonded the setting of heat-absorbing blue film, and the photovoltaic panel is electrically connected with direct current stabilizer It connects.
7. any one integrated heat exchange as claimed in claims 1-5 keeps the temperature flat plate solar water heater, it is characterised in that: institute It states heat exchanger tube both ends and is respectively provided with band screwed fitting equipped with water inlet, water outlet, and the water inlet at heat exchanger tube both ends, water outlet are equal It is threadedly coupled corrugated stainless steel tubing, the water inlet end of heat exchanger tube is connected to by corrugated stainless steel tubing with the side of water tank, and heat exchanger tube Water outlet be connected to the water inlet port of circulating pump by corrugated stainless steel tubing, the water outlet port of the circulating pump and water tank it is another Side connection.
8. any one integrated heat exchange as claimed in claims 1-5 keeps the temperature flat plate solar water heater, it is characterised in that: institute It states the corresponding of the side of shell and offers apopore, mudhole, preformed hole and inlet opening, the apopore, is reserved mudhole The water pipe connection corresponding with water tank of hole and inlet opening, and hickey is provided with for installing valve and pipe with water tank connectivity part Road.
9. one heat exchange as claimed in claim 8 keeps the temperature flat plate solar water heater, it is characterised in that: the inlet opening and Apopore is diagonally arranged.
CN201910410854.XA 2019-05-17 2019-05-17 Integrated heat exchange keeps the temperature flat plate solar water heater Pending CN110057112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910410854.XA CN110057112A (en) 2019-05-17 2019-05-17 Integrated heat exchange keeps the temperature flat plate solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910410854.XA CN110057112A (en) 2019-05-17 2019-05-17 Integrated heat exchange keeps the temperature flat plate solar water heater

Publications (1)

Publication Number Publication Date
CN110057112A true CN110057112A (en) 2019-07-26

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Country Status (1)

Country Link
CN (1) CN110057112A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2143750Y (en) * 1992-11-10 1993-10-13 房德成 Integrate self circulation solar heat water heater
CN101017030A (en) * 2007-02-12 2007-08-15 周晓欣 Overall plastic solar heat collector
WO2011140948A1 (en) * 2010-05-11 2011-11-17 王勇 Flat plate solar heat collector
CN102410640A (en) * 2010-09-25 2012-04-11 南京尚倍特科技发展有限公司 Photovoltaic drive inner circulation efficient solar water heater
CN105805961A (en) * 2016-05-07 2016-07-27 广东五星太阳能股份有限公司 Compact type solar water heater
CN210035901U (en) * 2019-05-17 2020-02-07 浙江神太太阳能股份有限公司 Integrated heat exchange heat preservation flat plate solar water heater

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2143750Y (en) * 1992-11-10 1993-10-13 房德成 Integrate self circulation solar heat water heater
CN101017030A (en) * 2007-02-12 2007-08-15 周晓欣 Overall plastic solar heat collector
WO2011140948A1 (en) * 2010-05-11 2011-11-17 王勇 Flat plate solar heat collector
CN102410640A (en) * 2010-09-25 2012-04-11 南京尚倍特科技发展有限公司 Photovoltaic drive inner circulation efficient solar water heater
CN105805961A (en) * 2016-05-07 2016-07-27 广东五星太阳能股份有限公司 Compact type solar water heater
CN210035901U (en) * 2019-05-17 2020-02-07 浙江神太太阳能股份有限公司 Integrated heat exchange heat preservation flat plate solar water heater

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