CN205066190U - Anticorrosive freeze proof height of no trace seals up flat plate solar collector - Google Patents

Anticorrosive freeze proof height of no trace seals up flat plate solar collector Download PDF

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Publication number
CN205066190U
CN205066190U CN201520769771.7U CN201520769771U CN205066190U CN 205066190 U CN205066190 U CN 205066190U CN 201520769771 U CN201520769771 U CN 201520769771U CN 205066190 U CN205066190 U CN 205066190U
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CN
China
Prior art keywords
plate
heat
framework
solar collector
freeze proof
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Expired - Fee Related
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CN201520769771.7U
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Chinese (zh)
Inventor
蒋国春
勇和超
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JIANGSU SUNSHINE SEASONS NEW ENERGY TECHNOLOGY Co Ltd
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JIANGSU SUNSHINE SEASONS NEW ENERGY TECHNOLOGY Co Ltd
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Priority to CN201520769771.7U priority Critical patent/CN205066190U/en
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    • 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

Abstract

The utility model discloses an anticorrosive freeze proof height of no trace seals up flat plate solar collector, including framework, bottom plate, daylighting subassembly and heat absorption mechanism, all through the sealed sealing connection that glues between framework and the bottom plate and between framework and the daylighting subassembly, framework one side is provided with the minute -pressure check valve, and heat absorption mechanism is including the heat absorption clad plate, and heat absorption clad plate bottom surface is provided with the passageway cover plate, and passageway portion and setting that the passageway cover plate includes U type structure are at the fixed strip at passageway portion both ends, and the fixed strip is connected with endothermic clad plate, is provided with the rubber tube in the passageway portion. The utility model relates to a rationally, can guarantee the drying of the inside air of heat collector can not take place the phenomenon of getting damp to anticorrosive preventing frostbite, the heat absorption is efficient.

Description

A kind of seamless anticorrosion freeze proof high sealing flat-plate solar collector
Technical field
The utility model relates to water heating facility technical field, is specifically related to a kind of seamless anticorrosion freeze proof high sealing flat-plate solar collector.
Background technology
Flat-plate solar collector a kind ofly absorbs solar radiation energy and to the device of working medium transferring heat, it is a kind of special heat exchanger, and the working medium in heat collector and the remote sun carry out heat exchange.Flat-plate solar collector is made up of heat-absorbing plate core, housing, transparent cover plate, insulation material and relevant elements.At adjunction circulating line, after attemperater, namely become and can absorb solar radiant heat, water temperature is raised, its structure is simple, reliable, cost-effective, and also having the features such as bearing capacity is strong, endotherm area is large, is one of heat collector type of solar energy and Integration of building optimal selection.
But flat-plate solar heat collector is a kind of equipment being arranged on open air, because the poorly sealed moisture causing flat-plate solar heat collector inside to produce is subject to thermal evaporation under shining upon, when meeting cold at transparent cover plate inner surface the formation globule that condenses, greatly affect rete life-span and the Heat-collecting effect of heat collector after the condensation of this globule.
More existing solar thermal collector producers, in order to solve the problem of condensation steam or the globule, adopt direct perforate mode on framework to solve steam emission problem, but this kind of solution can derive again the Moisture Regain locating new problem humid air.Adopt sealing strip as the encapsulant of lighting equipment in addition, respond well in the early stage, when after high temperature direct projection, sealing strip can reduce original sealing effectiveness because of the problem such as aging, cause having gap can air circulation, thus dew immersion phenomenon occurs, cause shorten service life.
And due to the metallic conduit that heat-exchanging part in heat collector is one piece of collecting plate and is welded on bottom collecting plate, it is all metal material, heat transfer effect can be reached so transmit, but because pipeline is all cylindrical structural, so be the contact surface of an existence line after welding, contact surface is little, and transmission speed is slow, and metal material easily expand tube and bursting by freezing occurs in winter under low temperature, cause damaging.
Summary of the invention
The purpose of this utility model is the above problem overcoming prior art existence, a kind of seamless anticorrosion freeze proof high sealing flat-plate solar collector is provided, the utility model is reasonable in design, the drying of heat collector inner air can be ensured, Moisture Regain can not be there is, and Anti-freeze fluid, heat absorption efficiency is high.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of seamless anticorrosion freeze proof high sealing flat-plate solar collector, comprise and matched by the vertical frame to correspond to each other for a pair with the horizontal frame to correspond to each other for a pair and be formed as the framework of rectangular frame structure, be positioned at the base plate of the bottom of framework, at the daylighting assembly on the top of framework and the heat-absorbing body between base plate and daylighting assembly, described framework is all connected by sealant sealing with between base plate and between framework with daylighting assembly, seal cavity is formed between described base plate and daylighting assembly, described framework side is provided with minute-pressure check valve, the air exit of described minute-pressure check valve is arranged on framework outside and exhaust gas intake port is connected with seal cavity is through, described heat-absorbing body comprises heat absorbing coating plate, described heat absorbing coating plate lower surface is provided with passage cover plate, described passage cover plate comprises the channel part of U-shaped structure and is arranged on the fixed strip at channel part two ends, described fixed strip is connected with heat absorbing coating plate, rubber tube is provided with in described channel part, described rubber tube abuts with bottom channel part inwall and heat absorbing coating plate, described rubber tube terminal is connected with water supply connector and water out adapter respectively, described water supply connector and water out adapter are all arranged in frame sides.
Further, described vertical frame and horizontal frame madial wall are provided with insulation filling materials, heat-insulation layer is provided with between described heat-absorbing body and base plate, the material of described heat-insulation layer and insulation filling materials is polyurethane, between described heat-insulation layer and heat-absorbing body, also fiberglass insulation is set, described fiberglass insulation surface is provided with aluminium-foil paper, and described aluminium-foil paper abuts with passage cover plate and arranges.
Further, described vertical frame and horizontal frame bottom are provided with Plug Division, described Plug Division comprises upper plate and lower plate, be provided with convex stupefied bottom described upper plate, be provided with recessed stupefied bottom described lower plate, described Plug Division and base plate side insert embedding being equipped with, and the lower plate length of described Plug Division is less than upper plate length.
Further, corner brace is provided with between described vertical frame and horizontal frame, described corner brace surface is provided with corrugated core, described vertical frame to coordinate fixing clamping salient point with horizontal frame is provided with corrugated core, described corner brace surface and be coated with fluid sealant between the corresponding vertical frame that connects and the inwall of horizontal frame.
Further, described water supply connector, water out adapter and be provided with sealing ring between minute-pressure check valve and framework, described sealing ring inwall and outer wall are coated with fluid sealant.
Further, the material of described rubber tube is high temperature resistant silica gel, is also coated with heat-conducting cream between described silicone tube and channel part, and described channel part becomes snakelike curved vibrational power flow.
Further, described vertical frame and horizontal arch include glass base and positioning pressuring plate, be connected by inlay card portion between described glass base and positioning pressuring plate, described glass base surface is also provided with wavy protuberance, and described wavy protuberance coordinates with positioning pressuring plate and clamps daylighting assembly.
Further, described daylighting assembly is photovoltaic anti-reflection glass.
The beneficial effects of the utility model are:
By the design of fluid sealant, agglutination form before sealing glue solidifying, can fill up various breach gap, and therefore heat collector can not cause oozing water problem because of peripheral sealing material assembling rear generation gap not in place or aging.And when ensureing that internal pressure is excessive by minute-pressure check valve, can reduce pressure, distortion can not be caused because pressure is excessive or destroy, unidirectional design it also avoid external moisture and enters in inner space, the drying property of air in thermal-arrest space when ensure that use, improve its service life, preparation difficulty also can reduce greatly, speed production efficiency.
Adopt silicone tube as water pipe original paper, and silicone tube is by 360 degree of parcels to adopt channel mask plate structure ensure that, its heat absorption contact area is large, and endothermic effect is good.And the situation of at high temperature corroding do not deposited by silicone tube, reach the freezing point when freezing also can not bursting by freezing for medium in the winter time, improves service life and service property (quality).
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is Plug Division of the present utility model part-structure enlarged diagram;
Fig. 3 is corner brace part-structure enlarged diagram of the present utility model;
Fig. 4 is glass base part-structure enlarged diagram of the present utility model;
Fig. 5 is heat-absorbing body structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 5, a kind of seamless anticorrosion freeze proof high sealing flat-plate solar collector, comprise and matched by the vertical frame 11 to correspond to each other for a pair with the horizontal frame 12 to correspond to each other for a pair and be formed as the framework 1 of rectangular frame structure, be positioned at the base plate 2 of the bottom of framework, at the daylighting assembly 3 on the top of framework and the heat-absorbing body 4 between base plate and daylighting assembly, all be tightly connected by fluid sealant 7 between framework and base plate and between framework and daylighting assembly, seal cavity 5 is formed between base plate and daylighting assembly, framework side is provided with minute-pressure check valve 13, the air exit of minute-pressure check valve is arranged on framework outside and exhaust gas intake port is connected with seal cavity is through, heat-absorbing body comprises heat absorbing coating plate 41, heat absorbing coating plate lower surface is provided with passage cover plate 42, passage cover plate comprises the channel part 421 of U-shaped structure and is arranged on the fixed strip 422 at channel part two ends, fixed strip is connected with heat absorbing coating plate, rubber tube 6 is provided with in channel part, rubber tube abuts with bottom channel part inwall and heat absorbing coating plate, rubber tube terminal is connected with water supply connector and water out adapter respectively, water supply connector and water out adapter are all arranged in frame sides.
Wherein in use, because heat collector is hermetically sealed, after internal temperature raises, pressure in thermal-arrest space also can increase, and normally operates in about 20kPa, but after pressure increase, extremum can reach 60kPa, and this will cause the distortion of structural framing, after minute-pressure check valve, when pressure exceedes the force value of its restriction, will open pressure release, pressure release terminates rear automatic closedown, avoids moisture to enter inner thermal-arrest space, form Moisture Regain, remain good sealing property.
Vertical frame and horizontal frame madial wall are provided with insulation filling materials 111, heat-insulation layer 112 is provided with between heat-absorbing body and base plate, the material of heat-insulation layer and insulation filling materials is polyurethane, between heat-insulation layer and heat-absorbing body, fiberglass insulation 113 is also set, fiberglass insulation surface is provided with aluminium-foil paper 114, aluminium-foil paper abuts with passage cover plate and arranges, can effectively prevent heat radiation current to become estranged aging to polyurethane of isolated high temperature, and each layer design ensures the loss of temperature in seal cavity, improves heat exchange effect.
Vertical frame and horizontal frame bottom are provided with Plug Division 14, and Plug Division comprises upper plate 141 and lower plate 142, is provided with convex stupefied 143 bottom upper plate, recessed stupefied 144 are provided with bottom lower plate, Plug Division and base plate side insert embedding being equipped with, and install by fluid sealant is auxiliary, have good firmness and sealing.The lower plate length of Plug Division is less than upper plate length, can ensure in use, even if there is gap, does not also have water or steam enters heat collector inside.
Indulge and be provided with corner brace 15 between frame and horizontal frame, corner brace surface is provided with corrugated core 151, indulge frame and horizontal frame be provided with the clamping salient point 152 coordinating with corrugated core and fix, corner brace surface and be coated with fluid sealant between the corresponding vertical frame that connects and the inwall of horizontal frame, adopt the connected mode without the need to riveted joint or other damage types after the method, and firmly can fix position, improve sealing effectiveness.Corner brace and pass through sealant sealing between vertical frame and horizontal frame, the framework that so just can make a sealing is overall, simple to operation, and requires to reduce to section material section between vertical frame and horizontal frame, arranged by fluid sealant and can make up this place's defect completely, reduce preparation requirement.
Water supply connector, water out adapter and be provided with sealing ring 61 between minute-pressure check valve and framework, sealing ring inwall and outer wall are coated with fluid sealant, ensure the sealing of junction, and the problem such as avoid easily splitting between hard part causes sealing effectiveness bad.
The material of rubber tube is high temperature resistant silica gel, ensure that rubber tube can have the effects such as high temperature resistant, low temperature resistant, durable, outdoor environment can be adapted to, improve service property (quality) and life-span, between silicone tube and channel part, be also coated with heat-conducting cream, to fill up the gap between rubber tube surface and passage cover plate, laminating effect improves, heat-conducting effect increases, and channel part becomes snakelike curved vibrational power flow, is convenient to assembling.
Vertical frame and horizontal arch include glass base 16 and positioning pressuring plate 17, be connected by inlay card portion 171 between glass base and positioning pressuring plate, glass base surface is also provided with wavy protuberance 161, wavy protuberance coordinates with positioning pressuring plate and clamps daylighting assembly, wavy protuberance structure can improve and clamps dynamics with positioning pressuring plate, and its waveform sunk part can hold fluid sealant, improves firmness, and sealing effectiveness, reduce the difficulty of seal operation.Daylighting assembly is photovoltaic anti-reflection glass, and high printing opacity, few reflection, provide more energy.Runing rest can also be installed bottom this heat collector, and ensure heat collector all the time towards the sun by optoelectronic induction loop, improve the reception of its heat energy, reduce light reflection loss, increase the efficiency of heating surface.
A preparation method for seamless anticorrosion freeze proof high sealing flat-plate solar collector, step is as follows:
1) framework assembling, is assembled vertical frame, horizontal frame, corner brace and base plate by fluid sealant and solidifies, obtaining lower seal framework; Fluid sealant ensures the gap can fully filled up between each assembly by its gluey form, this is that sealing strip is incomparable, and Post RDBMS firmly fixes each component, and good sealing effect.
2) arrange heat-insulation layer, layout insulation material is carried out to inside bottom four sides of lower seal framework;
3) prepare heat-absorbing body, first thin-wall metal sheet material is prepared passage cover plate by press moulding mode, then by fixed strip, passage cover plate is fixed on bottom heat absorbing coating plate, finally rubber tube is worn in passage cover plate, obtain heat-absorbing body; Passage cover plate and the fixed form bottom heat absorbing coating plate are that temperature resistant adhesive is pasted or welded from heat absorbing coating plate bottom direction by supersonic welder, solve existing welding manner and heat absorbing coating plate surface coating is destroyed to the problem leaving the continuous 3 millimeter weldering traces of discontinuity, improve the quality of products, also ensure the integrality of its outward appearance.
4) moisture is dried, and the lower seal framework and heat-absorbing body that arrange heat-insulation layer is put into dryer dried by moisture in step 2; Avoiding carrying moisture in material enters in the seal cavity of assembling, avoids moisture to enter from source.
5) internal mechanism is installed, the heat-absorbing body of drying in step 4 is put into lower seal framework internal fixtion, and heat-absorbing body is connected with water supply connector and water out adapter, then water supply connector, water out adapter and minute-pressure check valve is arranged on the side of lower seal framework respectively;
6) finished product is encapsulated, first coating fluid sealant is carried out to the glass base surface of lower seal framework in step 5, then daylighting assembly is placed in glass base, and then coating fluid sealant is carried out in the corresponding daylighting assembly surface position of glass base, last inlay card positioning pressuring plate completes assembling, obtains finished product.
From root, this method ensure that moisture carries problem, and reliably easy to assembly, and assembling difficulty is low, and yields is high.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (8)

1. a seamless anticorrosion freeze proof high sealing flat-plate solar collector, comprise and matched by the vertical frame to correspond to each other for a pair with the horizontal frame to correspond to each other for a pair and be formed as the framework of rectangular frame structure, be positioned at the base plate of the bottom of framework, at the daylighting assembly on the top of framework and the heat-absorbing body between base plate and daylighting assembly, it is characterized in that: described framework is all connected by sealant sealing with between base plate and between framework with daylighting assembly, seal cavity is formed between described base plate and daylighting assembly, described framework side is provided with minute-pressure check valve, the air exit of described minute-pressure check valve is arranged on framework outside and exhaust gas intake port is connected with seal cavity is through, described heat-absorbing body comprises heat absorbing coating plate, described heat absorbing coating plate lower surface is provided with passage cover plate, described passage cover plate comprises the channel part of U-shaped structure and is arranged on the fixed strip at channel part two ends, described fixed strip is connected with heat absorbing coating plate, rubber tube is provided with in described channel part, described rubber tube abuts with bottom channel part inwall and heat absorbing coating plate, described rubber tube terminal is connected with water supply connector and water out adapter respectively, described water supply connector and water out adapter are all arranged in frame sides.
2. the seamless anticorrosion freeze proof high sealing flat-plate solar collector of one according to claim 1, it is characterized in that: described vertical frame and horizontal frame madial wall are provided with insulation filling materials, heat-insulation layer is provided with between described heat-absorbing body and base plate, the material of described heat-insulation layer and insulation filling materials is polyurethane, between described heat-insulation layer and heat-absorbing body, also fiberglass insulation is set, described fiberglass insulation surface is provided with aluminium-foil paper, and described aluminium-foil paper abuts with passage cover plate and arranges.
3. the seamless anticorrosion freeze proof high sealing flat-plate solar collector of one according to claim 1, it is characterized in that: described vertical frame and horizontal frame bottom are provided with Plug Division, described Plug Division comprises upper plate and lower plate, be provided with convex stupefied bottom described upper plate, be provided with recessed stupefied bottom described lower plate, described Plug Division and base plate side insert embedding being equipped with, and the lower plate length of described Plug Division is less than upper plate length.
4. the seamless anticorrosion freeze proof high sealing flat-plate solar collector of one according to claim 1, it is characterized in that: between described vertical frame and horizontal frame, be provided with corner brace, described corner brace surface is provided with corrugated core, described vertical frame to coordinate fixing clamping salient point with horizontal frame is provided with corrugated core, described corner brace surface and be coated with fluid sealant between the corresponding vertical frame that connects and the inwall of horizontal frame.
5. the seamless anticorrosion freeze proof high sealing flat-plate solar collector of one according to claim 1, it is characterized in that: described water supply connector, water out adapter and be provided with sealing ring between minute-pressure check valve and framework, described sealing ring inwall and outer wall are coated with fluid sealant.
6. the seamless anticorrosion freeze proof high sealing flat-plate solar collector of one according to claim 1, it is characterized in that: the material of described rubber tube is high temperature resistant silica gel, also be coated with heat-conducting cream between described silicone tube and channel part, described channel part becomes snakelike curved vibrational power flow.
7. the seamless anticorrosion freeze proof high sealing flat-plate solar collector of one according to claim 1, it is characterized in that: described vertical frame and horizontal arch include glass base and positioning pressuring plate, be connected by inlay card portion between described glass base and positioning pressuring plate, described glass base surface is also provided with wavy protuberance, and described wavy protuberance coordinates with positioning pressuring plate and clamps daylighting assembly.
8. the seamless anticorrosion freeze proof high sealing flat-plate solar collector of one according to claim 1, is characterized in that: described daylighting assembly is photovoltaic anti-reflection glass.
CN201520769771.7U 2015-09-30 2015-09-30 Anticorrosive freeze proof height of no trace seals up flat plate solar collector Expired - Fee Related CN205066190U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105115169A (en) * 2015-09-30 2015-12-02 江苏阳光四季新能源科技股份有限公司 Traceless anti-corrosion and anti-freeze highly-sealed flat-plate solar collector and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105115169A (en) * 2015-09-30 2015-12-02 江苏阳光四季新能源科技股份有限公司 Traceless anti-corrosion and anti-freeze highly-sealed flat-plate solar collector and preparation method thereof

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Granted publication date: 20160302

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