CN207162976U - A kind of adjustable bar shaped CPC heat collectors - Google Patents
A kind of adjustable bar shaped CPC heat collectors Download PDFInfo
- Publication number
- CN207162976U CN207162976U CN201721052045.9U CN201721052045U CN207162976U CN 207162976 U CN207162976 U CN 207162976U CN 201721052045 U CN201721052045 U CN 201721052045U CN 207162976 U CN207162976 U CN 207162976U
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- China
- Prior art keywords
- cpc
- finned
- endothermic tube
- heat collectors
- bar shaped
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- 210000001513 Elbow Anatomy 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 239000006096 absorbing agent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
- 230000001172 regenerating Effects 0.000 description 1
Classifications
-
- 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
Abstract
This patent discloses a kind of adjustable bar shaped CPC heat collectors, including finned endothermic tube, CPC heat collectors housing, support elbow, connecting rod, main；Two mains and the finned endothermic tubes of Duo Gen are horizontal positioned and be mutually perpendicular to, the both ends connection support elbow of finned endothermic tube, support elbow is fixed on the top of main, CPC heat collector housings are cased with every finned endothermic tube, CPC heat collectors housing can surround finned endothermic tube and rotate, and multiple CPC heat collectors housings are connected by a connecting rod.The solar energy heat collector both ensure that the heat-collecting temperature and collecting efficiency of heat collector, reduce the volume and weight of heat collection unit as far as possible again, heat collection unit is without support, it is simple in construction, cost is low, it is easy to install and safeguard, angular adjustment can be carried out simultaneously, it is high that outward appearance, the reliability of building are not influenceed, and there is promotion potential.
Description
Technical field
A kind of solar energy heat collector is the utility model is related to, particularly a kind of adjustable bar shaped CPC heat collectors, is belonged to too
Sun can utilize technical field.
Background technology
For solar energy as a kind of cleaning, free of contamination regenerative resource, it is considered as world energy sources war that it, which is developed and utilized,
Important component slightly.Solar water heater is successfully commercialized, and how more effectively to utilize solar energy, is become each
State scientist endeavours the content of research.
Compound parabolic concentrator (Compound parabolic concentrator, referred to as CPC) is according to edge
The non-imaging concentrator of optical principle design.In theory, the incident light in the range of acceptance angle is directly or through reflecting all most Zhongdao
Up on receiver, receive angular region for given it can realize the focusing ratio of maximum, thus be used in solar energy optical-thermal,
In photovoltaic system, in non-tracking, tracking (secondary reflector) system.CPC heat collectors have minimum area of dissipation, without tracking
Device and reduce cost, it is possible to achieve the demand of high temperature thermal-arrest.
Solar water heater is the currently the only solar energy heat utilization device utilized on a large scale, current solar heat water system
Multiple vacuum tube collectors or flat plate collector are used as unified, is had the following disadvantages：1st, each heat collector needs to install proprietary
Support, complicated cost is high；2nd, heat collector has certain height, and security stability is poor, while to the outward appearance of building
Have a certain impact；3rd, heat collector uses non-concentrating structure, and collection thermal medium temperature is low, low in middle-temperature section collecting efficiency；4th, thermal-arrest
Device angle is not easy to adjust, and have impact on the annual solar energy heating efficiency of heat collector.
The content of the invention
The defects of the purpose of this utility model is to overcome above-mentioned existing associated solar heat collector, there is provided Yi Zhongjie
Structure is simple, cost is low, easy to install and maintenance, while solar thermal collector collecting efficiency is high, and heat-collecting temperature is high, does not influence building
Outward appearance, the high solar energy heat collector of reliability.
In order to solve the above technical problems, the technical scheme that this patent provides is：
Using a kind of adjustable bar shaped CPC heat collectors, including finned endothermic tube, CPC heat collectors housing, support elbow,
Connecting rod, main；Two mains and the finned endothermic tubes of Duo Gen are horizontal positioned and be mutually perpendicular to, the both ends connection of finned endothermic tube
Elbow is supported, support elbow is fixed on the top of main, CPC heat collector housings, CPC thermal-arrests are cased with every finned endothermic tube
Device housing can surround finned endothermic tube and rotate, and multiple CPC heat collectors housings are connected by a connecting rod.
As a kind of improvement of the present utility model, described finned endothermic tube includes endothermic tube and fin, and fin is bar
Shape plate, it is fixedly attached to the both sides of endothermic tube, the selective absorber coatings of endothermic tube overlying.
As a kind of improvement of the present utility model, described CPC heat collectors housing includes CPC reflectors, glass plate, the back of the body
Shell, end cap, connecting shaft；The front of CPC heat collector housings is glass plate, and the back side is shell on the back, and both ends are end cap；CPC reflectors are consolidated
It is scheduled on shell on the back and is fixed on positioned at the inside of CPC heat collectors, connecting shaft on a side end cap, connecting shaft is connected with link rotatable.
As a kind of improvement of the present utility model, described adjustable bar shaped CPC heat collectors include the finned suction of 2-20 roots
Heat pipe.
Relative to conventional art, heat collector provided by the utility model has the advantage that：
1）The adjustable bar shaped CPC heat collectors use bar shaped heat collection unit, lightweight simple in construction, and then using thermal-arrest
Support of the pipe as each heat collector unit, eliminates the complicated support of heat collector, and cost is low, easy to install；
2）The design of the adjustable bar shaped CPC heat collectors can close proximity to ground, windage is small, and security reliability is high, while not
Influence the outward appearance of building；
3）In order to ensure the temperature of medium in heat collector, it is necessary to increase focusing ratio, the design of CPC reflectors is employed；For
The weight of endothermic tube is reduced, employs the design of pipe with small pipe diameter endothermic tube；In order to increase the area of each bar shaped heat collection unit, reduce
The quantity of heat collection unit, and also to the size of CPC reflectors under high concentration ratio be avoided, using finned endothermic tube knot
Structure.Therefore the design of finned endothermic tube+CPC heat collector housings both ensure that the heat-collecting temperature and collecting efficiency of heat collector, again to the greatest extent
Potentially reduce the volume and weight of heat collection unit；
4）The design of connecting rod is employed, the angular adjustment of each bar shaped heat collection unit, bar shaped can be realized by pulling connecting rod
Heat collection unit carries out angular adjustment according to the position of the sun at different moments, ensure that the collecting efficiency of solar thermal collector；
5）The apparatus structure is simple, cost is low, easy to install and maintenance, while solar thermal collector collecting efficiency is high, thermal-arrest
Temperature is high, and it is reliable and stable not influence outward appearance, the device of building, has promotion potential.
Brief description of the drawings
Fig. 1 is the structural representation of adjustable bar shaped CPC heat collectors；
Fig. 2 is the structural representation of finned endothermic tube；
Fig. 3 is the structural representation of CPC heat collector housings.
Wherein：1 it is finned endothermic tube, 2 be CPC heat collectors housing, 3 be support elbow, 4 be connecting rod, 5 be main, 6 is
Endothermic tube, 7 be fin, 8 be CPC reflectors, 9 be glass plate, 10 be shell on the back, 11 be end cap, 12 be connecting shaft.
Embodiment
Embodiment 1
Referring to Fig. 1, using adjustable bar shaped CPC heat collectors, including finned endothermic tube 1, CPC heat collectors housing 2, support
Elbow 3, connecting rod 4, main 5；Two mains 5 and the finned endothermic tubes 1 of Duo Gen are horizontal positioned and be mutually perpendicular to, finned endothermic tube
1 both ends connection support elbow 3, support elbow 3 are fixed on the top of main 5, CPC collection are cased with every finned endothermic tube 1
Hot device housing 2, CPC heat collectors housing 2 can rotate around finned endothermic tube 1, and more finned endothermic tubes 1 pass through a connecting rod
4 connections.
Embodiment 2
Referring to Fig. 2, as a kind of improvement of the present utility model, described finned endothermic tube 1 includes endothermic tube 6 and fin
7, fin 7 is stripe board, is fixedly attached to the both sides of endothermic tube 6, the selective absorber coatings of the overlying of endothermic tube 6.
Embodiment 3
Referring to Fig. 3, as it is of the present utility model it is a kind of improve, described CPC heat collectors housing 2 include CPC reflectors 8,
Glass plate 9, shell on the back 10, end cap 11, connecting shaft 12；The front of CPC heat collectors housing 2 is glass plate 9, and the back side is shell on the back 10, two
Hold as end cap 11；CPC reflectors 8 are fixed on shell on the back 10 and are fixed on a side positioned at the inside of CPC heat collectors, connecting shaft 12
On lid 11, connecting shaft 12 is rotatablely connected with connecting rod 4.
Embodiment 4
Referring to Fig. 1-Fig. 3, as a kind of improvement of the present utility model, described adjustable bar shaped CPC heat collectors include 2-
20 finned endothermic tubes 1.
Operation principle and process：
Referring to Fig. 1-Fig. 3, by glass plate 9, a part is fallen directly on finned endothermic tube 1 sunshine, part warp
Cross after CPC reflectors 8 reflect and fall on finned endothermic tube 1, finned endothermic tube 1 is heated after being absorbed by selective absorber coatings
Interior working media.
Working media from side main 5 respectively through it is multiple support elbows 3 enter finned endothermic tube 1 in, it is heated after from
Opposite side support elbow 3 imports opposite side main 5.
When position of sun changes, by pulling connecting rod 4 to adjust the angle of each finned endothermic tube 1, make
Glass plate 9 is obtained perpendicular to sunshine incident direction.
The utility model can also combine at least one in embodiment 2,3,4 technical characteristics with embodiment 1, shape
Cheng Xin embodiment.
It should be noted that above-described embodiment is only preferred embodiment of the present utility model, it is not used for limiting this reality
With new protection domain, the scope of protection of the utility model is defined by claims.
Claims (4)
1. a kind of adjustable bar shaped CPC heat collectors, it is characterised in that described adjustable bar shaped CPC heat collectors include finned suction
Heat pipe, CPC heat collectors housing, support elbow, connecting rod, main；The two mains and finned endothermic tubes of Duo Gen are horizontal positioned and phase
Mutually vertical, the both ends connection support elbow of finned endothermic tube, support elbow is fixed on the top of main, every finned heat absorption
CPC heat collector housings are cased with pipe, CPC heat collectors housing can surround finned endothermic tube and rotate, and multiple CPC heat collectors housings lead to
Cross a connecting rod connection.
A kind of 2. adjustable bar shaped CPC heat collectors according to claim 1, it is characterised in that described finned endothermic tube
Including endothermic tube and fin, fin is stripe board, is fixedly attached to the both sides of endothermic tube, and selective absorb of endothermic tube overlying applies
Layer.
A kind of 3. adjustable bar shaped CPC heat collectors according to claim 1, it is characterised in that described CPC heat collector shells
Body includes CPC reflectors, glass plate, shell on the back, end cap, connecting shaft；The front of CPC heat collector housings is glass plate, and the back side is the back of the body
Shell, both ends are end cap；CPC reflectors are fixed on shell on the back and are fixed on a side end cap positioned at the inside of CPC heat collectors, connecting shaft
On, connecting shaft is connected with link rotatable.
A kind of 4. adjustable bar shaped CPC heat collectors according to claim 1, it is characterised in that described adjustable bar shaped
CPC heat collectors include the finned endothermic tube of 2-20 roots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721052045.9U CN207162976U (en) | 2017-08-22 | 2017-08-22 | A kind of adjustable bar shaped CPC heat collectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721052045.9U CN207162976U (en) | 2017-08-22 | 2017-08-22 | A kind of adjustable bar shaped CPC heat collectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162976U true CN207162976U (en) | 2018-03-30 |
Family
ID=61717368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721052045.9U Active CN207162976U (en) | 2017-08-22 | 2017-08-22 | A kind of adjustable bar shaped CPC heat collectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207162976U (en) |
-
2017
- 2017-08-22 CN CN201721052045.9U patent/CN207162976U/en active Active
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