CN206600936U - Flat-plate solar heat collector and its water heater - Google Patents
Flat-plate solar heat collector and its water heater Download PDFInfo
- Publication number
- CN206600936U CN206600936U CN201720186432.5U CN201720186432U CN206600936U CN 206600936 U CN206600936 U CN 206600936U CN 201720186432 U CN201720186432 U CN 201720186432U CN 206600936 U CN206600936 U CN 206600936U
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- collector
- plate
- comb
- heat
- flat
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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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of flat-plate solar heat collector and its water heater, it includes transparent cover plate, frame, backboard, collector, comb and absorber plate, frame top, bottom are connected to form heat collector housing with transparent cover plate, backboard respectively, the plate core component that collector, comb, absorber plate link into an integrated entity is placed in heat collector housing, comb is tilted and is connected with collector, and the water inlet of comb is less than delivery port.Heat collector comb of the present utility model is tilted and is connected with collector, the problem of traditional heat collector comb and big collector junction heat-transfer working medium running resistance can effectively be solved, effectively reduce flow resistance of the heat-transfer working medium in comb and collector junction, the circulation of heat-transfer working medium is further speeded up, the heat exchange efficiency of water heater is greatly improved.
Description
Technical field
The utility model is related to a kind of solar water heater, more particularly to plate solar thermal collector.
Background technology
Current flat-plate solar heat collector mainly absorbs heat by the absorber with coating for selective absorption,
Then the heat-transfer working medium in the runner being welded by copper tube is transferred thermal energy to, constantly circulation causes water tank to heat-transfer working medium
In coolant-temperature gage rise.The runner of existing plate solar collector is mainly tubular structure：Perpendicular grid-type and horizontal grid-type；Runner
The welding of comb and collector after the completion of it is general in 90 °.Comb is vertically arranged with collector, causes the longer heat-transfer working medium of length of comb
Running resistance is bigger, and system dynamic role is poor, it is difficult to the operation of the solar water heater system of reform of nature circulation.On overcoming
Defect is stated, spy is researched and developed to plate type solar water heater heat collector.
Utility model content
Technical problem to be solved in the utility model is to provide for a kind of flat-plate solar heat collector and its water heater,
It can effectively reduce the flow resistance of heat-transfer working medium, further speed up the circulation of heat-transfer working medium, improve the heat exchange efficiency of water heater.
The utility model solve its technical problem use technical scheme be：A kind of flat-plate solar heat collector is provided,
It is included at the top of transparent cover plate, frame, backboard, collector, comb and absorber plate, frame, bottom connects with transparent cover plate, backboard respectively
Connect to form heat collector housing, the plate core component that collector, comb, absorber plate link into an integrated entity is placed in heat collector housing, and comb inclines
Tiltedly it is connected with collector, the water inlet of comb is less than delivery port.
The utility model beneficial effect produced compared with background technology：Pass through the row of being obliquely installed on plate core component
Pipe, makes the angle that non-90 degree is formed between comb and collector, and the water inlet of comb forms difference in height less than delivery port, more favorably
In the Natural Circulation of the heat-transfer working medium of heat collector.With traditional perpendicular grid-type or horizontal grid-type comb and the vertically disposed heat collector of collector
Compare, heat collector comb of the present utility model is tilted and is connected with collector, can effectively solve traditional heat collector comb and collector connection
Locate the problem of heat-transfer working medium running resistance is big, effectively reduction heat-transfer working medium further adds in the flow resistance of comb and collector junction
The circulation of fast heat-transfer working medium, greatly improves the heat exchange efficiency of water heater.
Further, above-mentioned heat collector also includes plate core fixed mount, and plate core fixed mount is installed on the frame of heat collector housing
On, for holding, fixed plate core assembly.
Further, plate core fixed mount is provided with neck, and collector is caught in neck, to realize plate core component in heat collector shell
Internal positioning.
Further, through hole is provided with the collector, comb injects collection pipe through-hole and sealed therewith to be connected with merging with collector
It is logical.The through hole has the outer side flanging of certain altitude, the welding for being easy to comb to insert after through hole.
Further, the collector is set including water inlet collector, water outlet collector with collector, water inlet collector and water outlet collector is connected
Put in the side of absorber plate, connection collector is arranged on the opposite side of absorber plate；The comb includes first group of comb and second group
Comb, the water inlet of first group of comb is connected with water inlet collector, delivery port is with connecting header in communication, the water inlet of second group of comb
With connecting header in communication, delivery port is connected with water outlet collector.Absorb heat working medium from water inlet collector flow into first group of comb after with heat absorption
Plate is exchanged heat, and is then exchanged heat again with absorber plate into second group of comb through connecting collector again, finally from water outlet collector
Outflow.The heat absorption working medium for flowing through plate core component is both needed to be exchanged heat twice with absorber plate, further improves collector plate core assembly
Heat exchange efficiency.
Further, the slanted angle a of comb and collector is between 85 ° to 89 °, it is preferable that slanted angle a is desirable 86 °
Or 87 ° or 88 °, it is more beneficial for the Natural Circulation of heat-transfer working medium.
Further, water inlet collector and water outlet collector end are provided with the joint for being connected with outside pipeline, joint
On be provided with screw thread.
Further, above-mentioned heat collector is additionally provided with heat-insulation layer, and the heat-insulation layer is arranged between plate core component and backboard.
Further, the transparent cover plate is plastic cover plate or glass cover-plate.
The utility model additionally provides a kind of water heater, and the water heater includes above-mentioned flat-plate solar heat collector.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model flat-plate solar heat collector.
Fig. 2 is the structural representation one of the utility model plate core component.
Fig. 3 is the structural representation two of the utility model plate core component.
Fig. 4 is the structural representation of the utility model collection pipe joint.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, below by way of
The embodiment being described with reference to the drawings is exemplary, is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
A kind of flat-plate solar heat collector as shown in Figure 1 and Figure 2, it includes transparent cover plate 1, frame 2, backboard 3, collection
Pipe 4, comb 5 and absorber plate 6, the top of frame 2, bottom are connected to form heat collector housing with transparent cover plate 1, backboard 3 respectively.This is saturating
Bright cover plate 1 is plastic cover plate or glass cover-plate.The plate core component that collector 4, comb 5, absorber plate 6 link into an integrated entity is placed in heat collector
In housing.Heat collector also includes plate core fixed mount, and plate core fixed mount is installed on the frame 2 of heat collector housing, for holding, admittedly
Fixed board core assembly.Plate core fixed mount is provided with neck, and collector 4 is caught in neck, to realize plate core component in heat collector housing
Positioning.Heat collector is additionally provided with heat-insulation layer 7, and the heat-insulation layer 7 is arranged between plate core component and backboard 3.It is provided with collector 4
Through hole, the reeve through hole of collector 4 of comb 5 is sealed therewith to be connected with merging with collector 4.Through hole has the outer side flanging of certain altitude,
The welding for being easy to comb 5 to insert after through hole, comb 5 is obliquely installed the angle of 88 ° of the formation between collector 4, and collector 4 includes water inlet
Collector 41, water outlet collector 42 are arranged on the side of absorber plate 6 with collector 43, water inlet collector 41 and water outlet collector 42 is connected, connection
Collector 43 is arranged on the opposite side of absorber plate 6.Comb 5 includes first group of comb 51 and second group of comb 52, first group of comb 51
Water inlet connected with water inlet collector 41, delivery port is connected with connecting collector 43, the water inlet and connected set of second group of comb 52
Pipe 43 is connected, and delivery port is connected with water outlet collector 42.First group of comb 51 and second group of comb 52 are each provided with four root combs,
The water inlet of each sub- comb is below delivery port.The course of work：Working medium of absorbing heat is flowed into after first group of comb 51 from water inlet collector 41
Exchanged heat, then exchanged heat again with absorber plate 6 into second group of comb 52 through connecting collector 43 again, most with absorber plate 6
Flowed out afterwards from water outlet collector 42.The heat absorption working medium for flowing through plate core component is both needed to be exchanged heat twice with absorber plate 6, in addition comb 5
Inclination is connected with collector 4, is conducive to accelerating the circulation of heat-transfer working medium, is improved heat exchange efficiency.
For ease of the installation and construction of heat collector, the invention additionally provides another embodiment as shown in Figure 3, Figure 4,
Water inlet collector 41 and the end of water outlet collector 42 are provided with screwed joint 44, and two joints 44 are arranged close to, are used for side by side
It is connected with outside pipeline.
Heat collector described in above-described embodiment is applied to solar water heater, uses each scheme heat collector of the invention
Solar water heater, can accelerate the circulation of heat-transfer working medium, greatly improve the heat exchange efficiency of water heater.
Above-described embodiment is exemplary, it is impossible to be interpreted as to limitation of the present utility model, the ordinary skill people of this area
Member can be changed to above-described embodiment in the range of the utility model, change, replacing and modification.Described various changes
Change, change, replacing and modification is in protection domain of the present utility model.
Claims (10)
1. flat-plate solar heat collector, it includes transparent cover plate（1）, frame（2）, backboard（3）, collector（4）, comb（5）With
Absorber plate（6）, frame（2）Top, bottom respectively with transparent cover plate（1）, backboard（3）Connection forms heat collector housing, its feature
It is：Collector（4）, comb（5）, absorber plate（6）The plate core component linked into an integrated entity is placed in heat collector housing, comb（5）Incline
Tiltedly and collector（4）Connection, comb（5）Water inlet be less than delivery port.
2. flat-plate solar heat collector according to claim 1, it is characterised in that：Also include plate core fixed mount, plate core
Fixed mount is installed on the frame of heat collector housing（2）On.
3. flat-plate solar heat collector according to claim 2, it is characterised in that：Plate core fixed mount is provided with neck,
Collector（4）It is caught in neck, to realize positioning of the plate core component in heat collector housing.
4. flat-plate solar heat collector according to claim 1, it is characterised in that：The collector（4）On be provided with it is logical
Hole, comb（5）Inject collector（4）Through hole is sealed with merging and collector therewith（4）Connection.
5. flat-plate solar heat collector according to claim 1, it is characterised in that：The collector（4）Including water inlet collection
Pipe（41）, water outlet collector（42）With connect collector（43）, water inlet collector（41）And water outlet collector（42）It is arranged on absorber plate（6）'s
Side, connects collector（43）It is arranged on absorber plate（6）Opposite side；The comb（5）Including first group of comb（51）With second
Group comb（52）, first group of comb（51）Water inlet and water inlet collector（41）Connection, delivery port are with connecting collector（43）Connection,
Second group of comb（52）Water inlet with connecting collector（43）Connection, delivery port and water outlet collector（42）Connection.
6. flat-plate solar heat collector according to claim 5, it is characterised in that：Water inlet collector（41）And water outlet collector
（42）End is provided with the joint for being connected with outside pipeline（44）, joint（44）On be provided with screw thread.
7. flat-plate solar heat collector according to claim 1, it is characterised in that：The comb（5）With collector（4）'s
Slanted angle a is between 85 ° to 89 °.
8. flat-plate solar heat collector according to claim 1, it is characterised in that：It is additionally provided with heat-insulation layer（7）, it is described
Heat-insulation layer（7）It is arranged on plate core component and backboard（3）Between.
9. flat-plate solar heat collector according to claim 1, it is characterised in that：The transparent cover plate（1）For plastics
Cover plate or glass cover-plate.
10. a kind of water heater, it is characterised in that：The water heater includes any described plate type solar of claim 1 to 9
Heat collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186432.5U CN206600936U (en) | 2017-02-28 | 2017-02-28 | Flat-plate solar heat collector and its water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186432.5U CN206600936U (en) | 2017-02-28 | 2017-02-28 | Flat-plate solar heat collector and its water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600936U true CN206600936U (en) | 2017-10-31 |
Family
ID=60147961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720186432.5U Active CN206600936U (en) | 2017-02-28 | 2017-02-28 | Flat-plate solar heat collector and its water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413487A (en) * | 2021-12-31 | 2022-04-29 | 山东宏力天扬环保科技有限公司 | Flat-plate solar heat collector |
-
2017
- 2017-02-28 CN CN201720186432.5U patent/CN206600936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413487A (en) * | 2021-12-31 | 2022-04-29 | 山东宏力天扬环保科技有限公司 | Flat-plate solar heat collector |
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