CN207365437U - A kind of novel flat-plate solar thermal collector - Google Patents

A kind of novel flat-plate solar thermal collector Download PDF

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Publication number
CN207365437U
CN207365437U CN201720552485.4U CN201720552485U CN207365437U CN 207365437 U CN207365437 U CN 207365437U CN 201720552485 U CN201720552485 U CN 201720552485U CN 207365437 U CN207365437 U CN 207365437U
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Prior art keywords
frame
working medium
flat
heat collector
medium pipeline
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CN201720552485.4U
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Chinese (zh)
Inventor
周建英
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Anhui Renren Group Co., Ltd.
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Chengdu Angdijia Technology Co Ltd
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Priority to CN201720552485.4U priority Critical patent/CN207365437U/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 a kind of novel flat-plate solar thermal collector, including heat collector frame, heat collector backboard, insulating layer, absorber plate, working medium pipeline and the photic zone being successively set on from the bottom up in heat collector frame;The working medium pipeline connects the flat connecting tube composition of the adjacent flat tube respectively by spaced flat tube, and both ends;The heat collector frame upper outer edges are arranged with press strip, and the seam crossing between the press strip and photic zone is pasted with adhesive seal band;Glass adhesive tape is equipped between the heat collector frame and photic zone, between heat collector frame and heat collector backboard;S-shaped structure is integrally formed in the working medium pipeline, and the flat connecting tube composition of the adjacent flat tube is connected respectively by spaced flat tube, and both ends;One layer of first electric heating cloth is additionally provided between the insulating layer and absorber plate.The collector structure is simple, and design is reasonable, good leak tightness, and collecting efficiency is high.

Description

A kind of novel flat-plate solar thermal collector
Technical field
It the utility model is related to solar energy equipment technology, and in particular to a kind of novel flat-plate solar thermal collector.
Background technology
In solar energy heating utilization, it is important to which the radiation energy of the sun is converted to thermal energy., must since solar energy is more dispersed It must be tried to put together, so, heat collector is the various key components using solar energy equipment.Heat collector is generally divided into flat Board heat collector, concentrating collector and plane mirror these types type.
From the point of view of current development of world economy situation, construction industry, communications and transportation and industry are always three big energy consumption industries, special It is not construction industry, building energy consumption has accounted for the 25-40% of total energy consumption in developed country.In building energy consumption, heating, refrigeration, sky The domestic hot-water that reconciles can account for 75%.Therefore, realized using solar energy air heat collector and part energy for building is met with reasonable cost Strong demand is become, it can form wide market as a kind of energy-saving building technology.
Domestic solar energy air heat collector develops relatively slow, the structure one of existing solar energy air heat collector at present As be divided into flat plate collector, concentrating collector and plane mirror these types type.But mostly there is also solar absorptance it is low, Photothermal conversion efficiency is low, complicated, of high cost, weight is big, installation is inconvenient, cannot promote the use of rapidly.It is above-mentioned in order to solve Problem, the new solar energy air heat collector of optimization design are very necessary, this, which develops entire society, all has actively Meaning.
Utility model content
In order to solve the above-mentioned technical problem the purpose of this utility model is, there is provided a kind of novel flat-plate solar thermal collector, The collector structure is simple, and design is reasonable, good leak tightness, and collecting efficiency is high.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of novel flat-plate solar thermal collector, including heat collector frame, are successively set on heat collector frame from the bottom up Interior heat collector backboard, insulating layer, absorber plate, working medium pipeline and photic zone;The heat collector frame includes long margin frame and short side Frame, the long margin frame and short frame include frame main body and the pressure for being arranged on above frame main body and being clamped with frame main body Bar;
The working medium pipeline connects the flat company of the adjacent flat tube respectively by spaced flat tube, and both ends Adapter composition;All flat tube, flat connecting tube are sequentially connected with to form the working medium pipeline with S-shaped perforation runner, the work Intermediate bulkhead is equipped with matter pipeline, along the middle part of working medium pipeline upper and lower surface for end, the intermediate bulkhead is passed through working medium pipeline Through hole is divided into two perforation runners, its internal working fluid flow direction is opposite;The upper surface of the working medium pipeline scribbles black inscription Coating, black cobalt coating, black nickel coating or alumilite process coating, the lower surface of the working medium pipeline are equipped with one layer of electric heating cloth.
The press strip includes the hook-shaped vertical edge with the clamping of frame main body, is arranged on the horizontal edge on hook-shaped vertical edge top, is arranged on Horizontal edge movable end and spacing raised line obliquely, and be arranged on spacing raised line movable end and be equipped with origin or beginning bar of tilting upward;The end A V-shaped groove for being used to paste adhesive seal band is formed between bar and solar thermal collector top plate;
The frame main body includes vertical frame, is separately positioned on vertical frame upper and lower ends and first horizontal edge in the same direction with horizontal edge Frame and the 3rd transverse frame, are arranged on the vertical frame above the 3rd transverse frame, for coordinating with the 3rd transverse frame to clamp thermal-arrest Second transverse frame of device bottom plate;First transverse frame is equipped with the inverted L-shaped bayonet for being used for blocking press strip;
A rectangular through holes are equipped with the middle part of vertical frame on the long margin frame, and one piece is connected with the rectangular through holes The strip to match with cuboid through hole, a circle fluid sealant is equipped between strip and the cuboid through hole;
The vertical frame both ends of the long margin frame are equipped with extension section, and each extension section is prolonged along long margin frame length direction Stretch 5~10cm;A rectangular through-hole is respectively provided with each extension section;The vertical frame both ends of the short frame, lead to rectangle The matched position in hole is respectively provided with one piece of protrusion, and every piece of raised movable end is equipped with what can be rotated with raised 90 ° of movable end Cuboid strip;The length of the strip is more than rectangular through-hole width, the length less than rectangular through-hole.
Further, identical arc-shaped recessed of a diameter is respectively provided with above first transverse frame and the 3rd transverse frame Groove, is respectively connected with the diameter cylindrical glass cement identical with circular groove internal diameter in described two circular grooves;It is described The length of circular groove upper surface is less than the circular arc internal diameter of circular groove;On the vertical frame, rectangular through holes both sides it is each Equipped with least one reinforcing rib, vertical frame upper end is equipped with a closo jack.
Preferably, the first transverse frame movable end is equipped with downward hook formation.
Preferably, the 3rd transverse frame is equipped with the groove structure that Open Side Down.
Preferably, the movable end end face of the extension section is flushed with short frame outer surface.
Preferably, the thickness of the strip is 1~3cm.
Compared with prior art, the utility model has the advantages that:
(1) the utility model is respectively provided with the identical circular groove of structure on the first transverse frame and the 3rd transverse frame, and It is not easily to fall off and the length of end face is less than its internal diameter thereon, and cylindrical glass cement can be clamped in groove;In addition, also set The press strip with spacing raised line is put, can be further ensured that the transparent material of heat collector upper surface can be pressed on the first transverse frame On, ensure its sealing effect, make to be not easy into water inside it, also, can also avoid the transparent material of frame and heat collector upper surface Generation rigid contact, avoids rigidly wearing caused by expanding with heat and contract with cold, extends the service life of solar thermal collector.
(2) the utility model is equipped with the groove structure that Open Side Down on the 3rd transverse frame, can strengthen the 3rd transverse frame Toughness, thermal insulation material inside it because expand with heat and contract with cold and volume swell when effectively avoid caused by asking of damaging of the 3rd transverse frame Topic;In addition, being provided with reinforcing rib also on vertical frame, it effectively can prevent edge frame member from being deformed due to expanding with heat and contract with cold, cause it The irreversible damage of generation, influences the Heat-collecting effect of photovoltaic module.
(3) rectangular through holes are also provided with the middle part of the utility model vertical frame, be connected with one piece in it leads to cuboid The strip that hole matches, and a circle fluid sealant is equipped between strip and cuboid through hole, it can both ensure its sealing performance, make It will not seep water inside it, and strip can be made to block adjacent solar components, make adjacent solar components be not easy to shift, shadow Ring the flowing of its working medium.
(4) the thermal-arrest working medium pipeline of the utility model is flat thermal-collecting tube, and the absorbing surface of flat thermal-collecting tube can maximize Receive the irradiation of the sun, the absorbing surface of upper plate can effectively receive solar irradiation, be conducted with the less heat-conducting medium of ratio most Thermal energy, improves collecting efficiency.And flat tube has the characteristics that thickness is thin, light-weight, make the floor space needed for heat collector small, pacify Dress is convenient, good appearance.
(5) the utility model scribbles oxide covering in working medium pipeline upper surface, and electric heating cloth is equipped with working medium pipeline lower surface, It can effectively lift collecting efficiency.
(6) the utility model is equipped with intermediate bulkhead also among working medium pipeline, can avoid on solar heat-collection plate occur by In solar energy utilization ratio is low caused by the working fluid port of export Temperature of Working height the problem of, and two be separated out by intermediate bulkhead Runner forms convection current, fluid temperature (F.T.) in the working medium pipeline in solar thermal collector is balanced as far as possible, improves solar energy utilization ratio.
(7) glass cement of the utility model is cylindrical, its is simple in structure, easy to make, can be mass, and saves system Make cost.
(8) the first transverse frame of the utility model movable end is equipped with downward hook formation, is conducive to its internal insulation Material fastens.
(9) the spacing end ribs of the utility model press strip are also provided with origin or beginning bar of tilting upward, the end bar and the sun A V-shaped groove for being used to paste adhesive seal band can be formed between heat collector top plate, traditional rubber strip aging institute can be solved The problem of caused flat plate collector leak, it can paste before dispatching from the factory or directly be pasted in use site, using simple, It is convenient for changing, and simplifies production technology.
(10) connection mode of the utility model long margin frame and short frame is simple in structure, and design is reasonable, make long margin frame with it is short The connection of frame is more simple and convenient, and firmly installs.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model long margin frame structure diagram.
Fig. 3 is the layering structure schematic diagram of the utility model long margin frame.
Fig. 4 is the frame agent structure schematic diagram of the utility model long margin frame.
Fig. 5 is the attachment structure schematic diagram of the utility model long margin frame and short frame.
Embodiment
The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and the mode of the utility model includes But it is not limited only to following embodiments.
The purpose of the present embodiment is to provide for a kind of novel flat-plate solar thermal collector, as shown in Fig. 1~Fig. 5, the collection Hot device includes heat collector frame, be successively set on from the bottom up heat collector backboard in heat collector frame, insulating layer, absorber plate, Working medium pipeline 6 and photic zone;The heat collector frame includes long margin frame 1 and short frame 2, and the long margin frame and short frame include Frame main body 3 and the press strip 4 for being arranged on above frame main body and being clamped with frame main body;
The working medium pipeline 6 connects the flat of the adjacent flat tube respectively by spaced flat tube 61, and both ends Flushconnection pipe 62 forms;All flat tube, flat connecting tube are sequentially connected with to form the working medium pipeline with S-shaped perforation runner, Intermediate bulkhead 63 is equipped with the working medium pipeline, along the middle part of working medium pipeline upper and lower surface for end, and the intermediate bulkhead is by working medium The through hole of pipeline is divided into two perforation runners, its internal working fluid flow direction is opposite;The upper surface of the working medium pipeline Scribble black inscription coating, black cobalt coating, black nickel coating or alumilite process coating, the lower surface of the working medium pipeline and be equipped with one layer of electricity Hot cloth.
The press strip 4 includes the hook-shaped vertical edge 41 with the clamping of frame main body, is arranged on the horizontal edge 42 on hook-shaped vertical edge top, if Spacing raised line 43 in 42 movable end of horizontal edge and obliquely is put, and is arranged on spacing raised line movable end and is equipped with origin or beginning bar of tilting upward 44;A V-shaped groove for being used to paste adhesive seal band is formed between the end bar 44 and solar thermal collector top plate.
The frame main body 3 includes vertical frame 31, is separately positioned on vertical frame upper and lower ends and in the same direction with horizontal edge (42) First transverse frame 32 and the 3rd transverse frame 34, be arranged on the vertical frame of the top of the 3rd transverse frame 34, for the 3rd transverse frame Coordinate to clamp the second transverse frame 33 of heat collector bottom plate;First transverse frame 32 is equipped with the inverted L-shaped for being used for blocking press strip 4 Bayonet 35;
A rectangular through holes 5 are equipped with the middle part of vertical frame on the long margin frame 1, and one is connected with the rectangular through holes The strip 52 that block and cuboid through hole match, is equipped with a circle fluid sealant 51 between strip and the cuboid through hole;
The vertical frame both ends of the long margin frame 1 are equipped with extension section 36, and each extension section is along long margin frame length side To 5~10cm of extension;A rectangular through-hole 37 is respectively provided with each extension section 36;The vertical frame both ends of the short frame 2, One piece of protrusion 38 is respectively provided with 37 matched position of rectangular through-hole, and be equipped with can be with protrusion activity for every piece of raised movable end The cuboid strip 39 of the 90 ° of rotations in end;The length of the strip 39 is more than 37 width of rectangular through-hole, the length less than rectangular through-hole Degree;
First transverse frame 32 is respectively provided with an identical circular groove of diameter 321 with the top of the 3rd transverse frame 34, The diameter cylindrical glass cement 322 identical with circular groove internal diameter is respectively connected with described two circular grooves;It is described The length of 321 upper surface of circular groove is less than the circular arc internal diameter of circular groove;On the vertical frame 31, rectangular through holes two Side is respectively provided with least one reinforcing rib 311, and vertical frame upper end is equipped with a closo jack 312.First transverse frame 32 is lived Moved end is equipped with downward hook formation.3rd transverse frame 34 is equipped with the groove structure that Open Side Down.The extension section 36 Movable end end face flushed with short frame outer surface.The thickness of the strip 39 is 1~3cm.
Above-described embodiment is only one of preferred embodiment of the utility model, should not be taken to limit the utility model Protection domain, as long as the utility model body design thought and that mentally makes have no the change of essential meaning or profit Color, the technical problem that it is solved is still consistent with the utility model, should be included in the scope of protection of the utility model Within.

Claims (6)

1. a kind of novel flat-plate solar thermal collector, including heat collector frame, are successively set in heat collector frame from the bottom up Heat collector backboard, insulating layer, absorber plate, working medium pipeline (6) and photic zone;The heat collector frame include long margin frame (1) and Short frame (2), it is characterised in that the long margin frame and short frame include frame main body (3) and be arranged on above frame main body And the press strip (4) being clamped with frame main body;
The working medium pipeline (6) connects the flat of the adjacent flat tube respectively by spaced flat tube (61), and both ends Flushconnection pipe (62) forms;All flat tube, flat connecting tube are sequentially connected with to form the working medium tube with S-shaped perforation runner Road, intermediate bulkhead (63), the intermediate bulkhead general are equipped with the working medium pipeline, along the middle part of working medium pipeline upper and lower surface for end The through hole of working medium pipeline is divided into two perforation runners, its internal working fluid flow direction is opposite;The working medium pipeline it is upper Surface scribbles black inscription coating, black cobalt coating, black nickel coating or alumilite process coating, and the lower surface of the working medium pipeline is equipped with one Layer electric heating cloth;
The press strip (4) includes the hook-shaped vertical edge (41) with the clamping of frame main body, is arranged on the horizontal edge (42) on hook-shaped vertical edge top, Horizontal edge (42) movable end and spacing raised line (43) obliquely are arranged on, and is arranged on spacing raised line movable end and is equipped with and tilt upward Origin or beginning bar (44);A V for being used to paste adhesive seal band is formed between the end bar (44) and solar thermal collector top plate Shape groove;
The frame main body (3) includes vertical frame (31), is separately positioned on vertical frame upper and lower ends and in the same direction with horizontal edge (42) First transverse frame (32) and the 3rd transverse frame (34), are arranged on the vertical frame above the 3rd transverse frame (34), for the 3rd Transverse frame coordinates to clamp the second transverse frame (33) of heat collector bottom plate;First transverse frame (32), which is equipped with, to be used to block pressure The inverted L-shaped bayonet (35) of bar (4);
A rectangular through holes (5) is equipped with the middle part of vertical frame on the long margin frame (1), and one is connected with the rectangular through holes The strip (52) that block and cuboid through hole match, is equipped with a circle fluid sealant between strip and the cuboid through hole (51);
The vertical frame both ends of the long margin frame (1) are equipped with extension section (36), and each extension section is along long margin frame length side To 5~10cm of extension;A rectangular through-hole (37) is respectively provided with each extension section (36);The vertical edge of the short frame (2) Frame both ends and rectangular through-hole (37) matched position are respectively provided with one piece of protrusion (38), and every piece of raised movable end is equipped with Can be with the cuboid strip (39) of raised 90 ° of rotations of movable end;It is wide that the length of the strip (39) is more than rectangular through-hole (37) Spend, less than the length of rectangular through-hole.
A kind of 2. novel flat-plate solar thermal collector according to claim 1, it is characterised in that first transverse frame (32) an identical circular groove of diameter (321) is respectively provided with the 3rd transverse frame (34) top, it is described two arc-shaped recessed The diameter cylindrical glass cement (322) identical with circular groove internal diameter is respectively connected with groove;The circular groove (321) The length of upper surface is less than the circular arc internal diameter of circular groove;On the vertical frame (31), rectangular through holes both sides be respectively provided with to A few reinforcing rib (311), vertical frame upper end is equipped with a closo jack (312).
A kind of 3. novel flat-plate solar thermal collector according to claim 1 or 2, it is characterised in that first horizontal edge Frame (32) movable end is equipped with downward hook formation.
A kind of 4. novel flat-plate solar thermal collector according to claim 3, it is characterised in that the 3rd transverse frame (34) it is equipped with the groove structure that Open Side Down.
5. a kind of novel flat-plate solar thermal collector according to claim 3, it is characterised in that the extension section (36) Movable end end face is flushed with short frame outer surface.
A kind of 6. novel flat-plate solar thermal collector according to claim 5, it is characterised in that the thickness of the strip (39) Spend for 1~3cm.
CN201720552485.4U 2017-05-17 2017-05-17 A kind of novel flat-plate solar thermal collector Active CN207365437U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107238216A (en) * 2017-05-17 2017-10-10 成都昂迪加科技有限公司 A kind of novel flat-plate solar thermal collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107238216A (en) * 2017-05-17 2017-10-10 成都昂迪加科技有限公司 A kind of novel flat-plate solar thermal collector

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20190729

Address after: 233000 No. 32, 33-38, 5-2 buildings of Jinsanli Agricultural and Trade Market, Bengbu City, Anhui Province

Patentee after: Anhui Renren Group Co., Ltd.

Address before: 610000 Xiaojiahe Street 39, Chengdu High-tech Zone, Sichuan Province, No. 2 Attachment

Patentee before: CHENGDU ANGDIJIA TECHNOLOGY CO., LTD.

TR01 Transfer of patent right