CN204739794U - Integrated form flat plate solar collector board core - Google Patents
Integrated form flat plate solar collector board core Download PDFInfo
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- CN204739794U CN204739794U CN201520410217.XU CN201520410217U CN204739794U CN 204739794 U CN204739794 U CN 204739794U CN 201520410217 U CN201520410217 U CN 201520410217U CN 204739794 U CN204739794 U CN 204739794U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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Abstract
The utility model relates to an integrated form flat plate solar collector board core, it includes panel (1) and backplate (2), panel (1) comprises inclined plane A (5) and inclined plane B (6) including stationary plane A (3) and a plurality of endothermic unit face (4) that connect gradually, every heat absorption unit face (4), an organic whole is suppressed into with the sawtooth trough one side of panel (1) in backplate (2), and backplate (2) form refrigerant heat absorption passageway (7) with every heat absorption unit face (4), refrigerant import groove (8) forms refrigerant intake channel (10) with stationary plane A (3), and refrigerant outlet groove (9) form refrigerant outlet passageway (11) with stationary plane A (3), and refrigerant intake channel (10), refrigerant heat absorption passageway (7) and refrigerant outlet passageway (11) communicate in proper order, and the end of refrigerant intake channel (10) and refrigerant outlet passageway (11) is connected with joint (12) respectively. The utility model has the advantages of: the heat absorption is efficient, low in production cost and simple to operate.
Description
Technical field
The utility model relates to flat-plate solar collector, particularly integrated form plate core for flat-plate solar collector.
Background technology
Solar energy (solar energy), generally refers to the emittance of sunshine, and solar energy is a kind of renewable resource, and sensu lato solar energy is the source of many energy on the earth, as the potential energy etc. of wind energy, biomass energy, tide energy, water.The basic mode of Solar use can be divided into light, and------electricity utilizes, light---chemical utilization, light---biological utilisation four class for heat utilization, light, in four class Solar use modes, the technology of light---hot-cast socket is the most ripe, and product is also maximum, advantage of lower cost.As: solar water heater, boiler, drier, solar cooker, solar energy greenhouse, solar energy housing, solar energy sea water desalination apparatus and solar heating and refrigerator etc.Solar light-heat power-generation is higher than the solar energy conversion efficiency of photovoltaic generation, but application is also general, and in photothermal deformation, current application is widest in area, technology is the most ripe, economy is it is preferred that the application of solar water heater.Within 2009, solar water heater " is gone to the countryside ", indicate that solar water heater obtains authorized by state, China's solar water heater industry has marched toward the new epoch, in recent years, China's Solar Heater Market recoverable amount still keeps the growth rate of more than 20%, and current China is the maximum country of global solar water heater output and use amount.Within 2011, China's solar water heater output is about 5,800 ten thousand square metres, expects 2015 annual productions and reaches 1.2 hundred million square metres.
The core component of solar water heater is solar thermal collector, solar thermal collector is the device absorbing solar radiation and the heat energy of generation is delivered to heat transfer medium, it is a kind of special heat exchanger, working medium in heat collector and the remote sun carry out heat exchange, at adjunction circulating line, after attemperater, namely become and can absorb solar radiant heat, water temperature is raised.
The absorber plate of traditional solar thermal collector is planar structure, in order to cater to the irradiation of sunshine, usually, when installing and using, the shell of solar thermal collector is generally oblique installation, namely has certain angle with vertical plane, when being arranged on balcony or lateral ledge, need a steel structure support is first installed, fix solar thermal collector, under the long-term effect of exposing to the sun and rain, steel structure support gets rusty, and there is larger potential safety hazard.In order to change this situation, there are company or individual to improve, so there is flat-plate solar collector, are made up of heat-absorbing plate core, housing, transparent cover plate, insulation material and relevant elements.But there is the defect that heat absorption efficiency is low and production cost is high in existing flat-plate solar collector, this makes the universal of flat-plate solar collector run into bottleneck.
Chinese Patent Application No.: 201310094337.9, relate to a kind of tube-sheet type plate core device of flat-plate solar collector, comprise the circular water conservancy diversion collector that a pair caliber is larger, the heat absorption comb that complex root caliber is less and surface have a flat-plate heat-absorbing plate of absorbed layer, water conservancy diversion collector is arranged at intervals with a plurality of undertaking annulus, heat absorption comb is the special pipe with flat top surface, it has longer main body stage casing and two bending sections shorter and in the same way, bending section port all has circular interface, circular interface to be inserted in corresponding undertaking annulus and brazing respectively, the heat absorption flat top surface of comb and the apical margin entirety of water conservancy diversion collector are positioned in same plane, by ultra-thin, continual thermal conductive silicon glue-line is adhered to the tool back plane of flat-plate heat-absorbing plate.The heat absorption efficiency of this tube-sheet type structure cannot reach optimum state, although heat absorption comb is the special pipe with flat top surface, but the contact surface of heat absorption comb and flat-plate heat-absorbing plate is still limited, the heat energy totally tansitive that whole flat-plate heat-absorbing plate cannot be made to absorb, in heat absorption comb, causes thermal absorptivity relatively low.Meanwhile, in order to improve heat conduction efficiency, absorb heat comb and water conservancy diversion collector employing copper pipe under normal circumstances, and this will increase substantially production cost.
In order to reduce production cost, interface on existing solar water heater adopts single-sided arrangement joint mostly, and this is under different installation environments, needs user to select when buying, so that make joint nearest from water heater when mounted, make troubles to user.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides the integrated form plate core for flat-plate solar collector that a kind of heat absorption efficiency is high, production cost is low and easy for installation.
The purpose of this utility model is achieved through the following technical solutions: integrated form plate core for flat-plate solar collector, it comprises panel and backboard, the cross section indention structure of described panel, panel comprises stationary plane A and multiple heat absorbing units face be connected successively, stationary plane A is positioned at the surrounding in heat absorbing units face, each heat absorbing units face is made up of inclined-plane A and inclined-plane B, and inclined-plane A is connected with inclined-plane B; The sawtooth trough side of described backboard and panel is pressed into one, and backboard and each heat absorbing units face form refrigerant heat recipient passage; Backboard is provided with refrigerant inlet channel and refrigerant exit groove, backboard and stationary plane A are pressed into one, refrigerant inlet channel and stationary plane A form refrigerant intake channel, refrigerant exit groove and stationary plane A form refrigerant exit passage, refrigerant intake channel, refrigerant heat recipient passage are communicated with successively with refrigerant exit passage, and the end of refrigerant intake channel and refrigerant exit passage is connected to joint.
Described inclined-plane A and the angle α of vertical plane is between 10 ° ~ 30 °.
The cross section indention structure of described backboard, backboard comprises stationary plane B and multiple engagement unit face be connected successively, stationary plane B is positioned at the surrounding in engagement unit face, each engagement unit face is made up of inclined-plane C and inclined-plane D, inclined-plane C is connected with inclined-plane D, stationary plane B and stationary plane A is pressed into one, and inclined-plane C is positioned at the side of inclined-plane A, and inclined-plane D is positioned at the side of inclined-plane B.
Described inclined-plane C and the angle β of vertical plane is between 0 ° ~ 25 °, and the angle β of inclined-plane C and vertical plane is less than the angle α of inclined-plane A and vertical plane.
Described refrigerant intake channel and refrigerant exit passage have two respectively, and a refrigerant intake channel and a refrigerant exit channel setting are in the left side of plate core, and another refrigerant intake channel and another refrigerant exit channel setting are on the right side of plate core.
Two described refrigerant intake channels pool together, and are communicated with the entrance of refrigerant heat recipient passage; Two described refrigerant exit passages pool together, and with the outlet of refrigerant heat recipient passage.
The utility model has the following advantages:
1, refrigerant heat recipient passage of the present utility model directly by panel and backboard compressing, and panel and the equal indention structure of backboard, make inclined-plane towards the incident direction of sunshine, directly refrigerant is heated, the cross section of refrigerant heat recipient passage is connection two triangles, these two leg-of-mutton common limits are shorter, under normal circumstances between 3mm ~ 4mm, adopt this structure, refrigerant more disperses in refrigerant heat recipient passage on the one hand, refrigerant can heated fast near the part of backboard, make intensification efficiency faster, on the other hand, triangular structure makes the structure of backboard and panel more stable, compressive deformation in installation or use procedure can be prevented.
2, the utility model has abandoned traditional tube-sheet type structure, no longer arranges heat absorption comb and water conservancy diversion collector in the below of absorber plate, but is directly integrated on plate core by refrigerant heat recipient passage, reduces the consumption of copper pipe, reduces the production cost of plate core.
3, no matter water heater is on the left side of heat collector or right side, all can connect nearest joint, and shutoff joint farthest, realizes water heater and be communicated with heat collector, and user, when buying, does not need the relative installation considering water heater and heat collector.
4, at the water needing temperature higher or winter, sunlight intensity was lower time, can by the joint series connection of four in the utility model, realize the series connection of multiple heat collector, reach the object that refrigerant in refrigerant heat recipient passage is persistently overheating, avoid the phenomenon that single heat collector temperature rise is less.
Accompanying drawing explanation
Fig. 1 is side structure schematic diagram of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model;
Fig. 3 is A place structure for amplifying schematic diagram in Fig. 1;
Fig. 4 is B place structure for amplifying schematic diagram in Fig. 1;
Fig. 5 is C place structure for amplifying schematic diagram in Fig. 1;
Fig. 6 is the structural representation that plate core is arranged in solar thermal collector;
Fig. 7 is the close-up schematic view of Fig. 6;
In figure: 1-panel, 2-backboard, 3-stationary plane A, 4-heat absorbing units face, 5-inclined-plane A, 6-inclined-plane B, 7-refrigerant heat recipient passage, 8-refrigerant inlet channel, 9-refrigerant exit groove, 10-refrigerant intake channel, 11-refrigerant exit passage, 12-joint, 13-stationary plane B, 14-engagement unit face, 15-inclined-plane C, 16-inclined-plane D.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, integrated form plate core for flat-plate solar collector, it comprises panel 1 and backboard 2, the cross section indention structure of described panel 1, as shown in figures 1 and 3, panel 1 comprises stationary plane A3 and multiple heat absorbing units face 4 be connected successively, and stationary plane A3 is positioned at the surrounding in heat absorbing units face 4, each heat absorbing units face 4 is made up of inclined-plane A5 and inclined-plane B6, and inclined-plane A5 is connected with inclined-plane B6; Described backboard 2 is pressed into one with the sawtooth trough side of panel 1, and backboard 2 and each heat absorbing units face 4 form refrigerant heat recipient passage 7; As shown in Figure 4 and Figure 5, backboard 2 is provided with refrigerant inlet channel 8 and refrigerant exit groove 9, backboard 2 and stationary plane A3 are pressed into one, refrigerant inlet channel 8 and stationary plane A3 form refrigerant intake channel 10, refrigerant exit groove 9 and stationary plane A3 form refrigerant exit passage 11, refrigerant intake channel 10, refrigerant heat recipient passage 7 are communicated with successively with refrigerant exit passage 11, and the end of refrigerant intake channel 10 and refrigerant exit passage 11 is connected to joint 12.
Further, described inclined-plane A5 and the angle α of vertical plane is between 10 ° ~ 30 °, and inclined-plane A5 is main heat-absorbent surface, facing to the incident direction of sunshine, should absorb the solar energy that sunshine transmits to greatest extent.
Further, as shown in figures 1 and 3, the cross section indention structure of described backboard 2, backboard 2 comprises stationary plane B13 and multiple engagement unit face 14 be connected successively, and stationary plane B13 is positioned at the surrounding in engagement unit face 14, and each engagement unit face 14 is made up of inclined-plane C15 and inclined-plane D16, inclined-plane C15 is connected with inclined-plane D16, stationary plane B13 and stationary plane A3 is pressed into one, and inclined-plane C15 is positioned at the side of inclined-plane A5, and inclined-plane D16 is positioned at the side of inclined-plane B6.Backboard 2 adopts zigzag structure, after being pressed into one with panel 1, form refrigerant heat recipient passage 7, the cross section of refrigerant heat recipient passage 7 may be partitioned into two triangles, these two leg-of-mutton common limits are shorter, under normal circumstances between 3mm ~ 4mm, adopt this structure, refrigerant more disperses in refrigerant heat recipient passage 7 on the one hand, refrigerant can heated fast near the part of backboard 2, makes intensification efficiency faster, on the other hand, triangular structure makes the structure of backboard 2 and panel 1 more stable, can prevent compressive deformation in installation or use procedure.
Further, as shown in Figure 3, described inclined-plane C15 and the angle β of vertical plane is between 0 ° ~ 25 °, and the angle β of inclined-plane C15 and vertical plane is less than the angle α of inclined-plane A5 and vertical plane.
As shown in Figure 2, described refrigerant intake channel 10 and refrigerant exit passage 11 have two respectively, a refrigerant intake channel 10 and refrigerant exit passage 11 are arranged on the left side of plate core, another refrigerant intake channel 10 and another refrigerant exit passage 11 are arranged on the right side of plate core, two described refrigerant intake channels 10 pool together, and are communicated with the entrance of refrigerant heat recipient passage 7; Two described refrigerant exit passages 11 pool together, and with the outlet of refrigerant heat recipient passage 7.Under any installation environment, namely no matter water heater is on the left side of heat collector or right side, all can connect nearest joint 12, shutoff joint 12 farthest,
The outer surface in all heat absorbing units faces 4 plates the blue film of one deck, adopts the blue titanium coating technique of magnetron sputtering, high-absorbility 95% ± 2%, low-launch-rate 4% ± 1%, stable performance.
As shown in Figure 6 and Figure 7, integrated form flat-plate solar collector, it comprises aluminium alloy extrusions 17, seal base 18, insulation material 19, integrated form plate core for flat-plate solar collector and embossing safety glass 20, seal base 18 is arranged at aluminium alloy extrusions 17 side, insulation material 19 is fixed in aluminium alloy extrusions 17, and the one side of insulation material 19 is fitted with seal base 18, integrated form plate core for flat-plate solar collector is arranged at the another side of insulation material 19, and it is fixing, the backboard 2 of integrated form plate core for flat-plate solar collector is arranged near insulation material 19, embossing safety glass 20 is arranged at the opposite side of aluminium alloy extrusions 17, namely embossing safety glass 20 is positioned at the side of panel 1, water-proof sealing rubber strip 21 is provided with between the mating surface of embossing safety glass 20 and aluminium alloy extrusions 17.Inclined-plane A5 on panel 1 is towards the incident direction of sunshine, and sunshine, through embossing safety glass 20, is radiated on inclined-plane A5.
Claims (6)
1. integrated form plate core for flat-plate solar collector, it is characterized in that: it comprises panel (1) and backboard (2), the cross section indention structure of described panel (1), panel (1) comprises stationary plane A(3) with multiple heat absorbing units face (4) be connected successively, stationary plane A(3) be positioned at the surrounding of heat absorbing units face (4), each heat absorbing units face (4) is by inclined-plane A(5) and inclined-plane B(6) form, inclined-plane A(5) with inclined-plane B(6) be connected; Described backboard (2) is pressed into one with the sawtooth trough side of panel (1), and backboard (2) and each heat absorbing units face (4) form refrigerant heat recipient passage (7); Backboard (2) is provided with refrigerant inlet channel (8) and refrigerant exit groove (9), backboard (2) and stationary plane A(3) be pressed into one, refrigerant inlet channel (8) and stationary plane A(3) form refrigerant intake channel (10), refrigerant exit groove (9) and stationary plane A(3) form refrigerant exit passage (11), refrigerant intake channel (10), refrigerant heat recipient passage (7) are communicated with successively with refrigerant exit passage (11), and the end of refrigerant intake channel (10) and refrigerant exit passage (11) is connected to joint (12).
2. integrated form plate core for flat-plate solar collector according to claim 1, is characterized in that: described inclined-plane A(5) and the angle α of vertical plane between 10 ° ~ 30 °.
3. integrated form plate core for flat-plate solar collector according to claim 1, it is characterized in that: the cross section indention structure of described backboard (2), backboard (2) comprises stationary plane B(13) with multiple engagement unit face (14) be connected successively, stationary plane B(13) be positioned at the surrounding of engagement unit face (14), each engagement unit face (14) is by inclined-plane C(15) and inclined-plane D(16) form, inclined-plane C(15) with inclined-plane D(16) be connected, stationary plane B(13) and stationary plane A(3) be pressed into one, inclined-plane C(15) be positioned at inclined-plane A(5) side, inclined-plane D(16) be positioned at inclined-plane B(6) side.
4. integrated form plate core for flat-plate solar collector according to claim 3, it is characterized in that: described inclined-plane C(15) and the angle β of vertical plane between 0 ° ~ 25 °, and inclined-plane C(15) be less than inclined-plane A(5 with the angle β of vertical plane) with the angle α of vertical plane.
5. integrated form plate core for flat-plate solar collector according to claim 1, it is characterized in that: described refrigerant intake channel (10) and refrigerant exit passage (11) have two respectively, a refrigerant intake channel (10) and refrigerant exit passage (11) are arranged on the left side of plate core, and another refrigerant intake channel (10) and another refrigerant exit passage (11) are arranged on the right side of plate core.
6. integrated form plate core for flat-plate solar collector according to claim 5, is characterized in that: two described refrigerant intake channels (10) pool together, and are communicated with the entrance of refrigerant heat recipient passage (7); Two described refrigerant exit passages (11) pool together, and with the outlet of refrigerant heat recipient passage (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410217.XU CN204739794U (en) | 2015-06-15 | 2015-06-15 | Integrated form flat plate solar collector board core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520410217.XU CN204739794U (en) | 2015-06-15 | 2015-06-15 | Integrated form flat plate solar collector board core |
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| CN204739794U true CN204739794U (en) | 2015-11-04 |
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| CN201520410217.XU Active CN204739794U (en) | 2015-06-15 | 2015-06-15 | Integrated form flat plate solar collector board core |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879938A (en) * | 2015-06-15 | 2015-09-02 | 吕一五 | Integrated type flat-plate solar collector plate core |
| CN106524540A (en) * | 2016-12-29 | 2017-03-22 | 吕五 | Novel integrated flat-plate solar collector board core and manufacturing method thereof |
-
2015
- 2015-06-15 CN CN201520410217.XU patent/CN204739794U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879938A (en) * | 2015-06-15 | 2015-09-02 | 吕一五 | Integrated type flat-plate solar collector plate core |
| CN106524540A (en) * | 2016-12-29 | 2017-03-22 | 吕五 | Novel integrated flat-plate solar collector board core and manufacturing method thereof |
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