CN208536409U - A kind of high-effect vacuum solar heat-collecting pipe - Google Patents
A kind of high-effect vacuum solar heat-collecting pipe Download PDFInfo
- Publication number
- CN208536409U CN208536409U CN201820797887.5U CN201820797887U CN208536409U CN 208536409 U CN208536409 U CN 208536409U CN 201820797887 U CN201820797887 U CN 201820797887U CN 208536409 U CN208536409 U CN 208536409U
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- CN
- China
- Prior art keywords
- pipe
- cover glass
- mirror surface
- reflecting plate
- metallic mirror
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses a kind of high-effect vacuum solar heat-collecting pipes, including absorbing pipe and cover glass pipe, it is vacuum evacuation device between vacuum tube and cover glass pipe, the diameter of the absorbing pipe is 3-5 centimetres, the diameter of cover glass pipe is 10-20cm, the inside of outer cover glass tube is arranged in the absorbing pipe, metallic mirror surface reflecting plate is provided between absorbing pipe and cover glass pipe, the top of the metallic mirror surface reflecting plate and the inner wall of cover glass pipe are tightly connected, the vacuum evacuation device of sealing is formed in the lower section of metallic mirror surface reflecting plate, the top and bottom end of the vacuum tube are additionally provided with spring bracing.The high-effect vacuum solar heat-collecting pipe, metallic mirror surface reflecting plate is arc-shaped, and the metallic mirror surface reflecting plate of two symmetrical placements forms butterfly structure, by positive sun and oblique fire sunlight reflection in the surface of absorbing pipe, by solar light focusing in the bottom end of absorbing pipe, collecting efficiency is effectively increased.
Description
Technical field
The utility model relates to technical field of solar, specially a kind of high-effect vacuum solar heat-collecting pipe.
Background technique
With the development and the improvement of people's living standards of Chinese science and technology, solar water heater has gradually come into thousand
Ten thousand families, bring great convenience to people's lives, and by the energy conversion process of solar water heater, people be can be convenient
Use hot water, currently used solar water heater has heat absorption pipe type water heater and flat solar water heater, absorbing pipe
Formula solar water heater heats cold water by its internal evacuated collector tube, by the density variation of cold water and hot water,
Realize cold cycling, existing vacuum solar heat-collecting pipe usually since Heat-collecting effect is poor, leads to hot water temperature in use
Degree does not increase, and heating efficiency is low, brings some inconvenience to the actual use process of user.
Utility model content
The purpose of this utility model is to provide a kind of high-effect vacuum solar heat-collecting pipe, metallic mirror surface reflecting plate is circle
The metallic mirror surface reflecting plate of arcuation, two symmetrical placements forms butterfly structure, by positive sun and oblique fire sunlight reflection in heat absorption
The surface of pipe effectively increases collecting efficiency by solar light focusing in the bottom end of absorbing pipe.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-effect vacuum solar heat-collecting pipe,
It is vacuum evacuation device, the diameter of the absorbing pipe between absorbing pipe and cover glass pipe including absorbing pipe and cover glass pipe
It is 3-5 centimetres, the diameter of cover glass pipe is 10-20cm, and the inside of outer cover glass tube is arranged in the absorbing pipe, in absorbing pipe
Metallic mirror surface reflecting plate is provided between cover glass pipe, the quantity of the metallic mirror surface reflecting plate is two, two metals
Mirror reflective plate is disposed in the internal symmetry of outer cover glass tube, and the top of the metallic mirror surface reflecting plate is interior with cover glass pipe
Wall is tightly connected, and forms the vacuum evacuation device of sealing, the top and bottom end of the absorbing pipe in the lower section of metallic mirror surface reflecting plate
It is additionally provided with spring bracing.
Preferably, the diameter of the absorbing pipe is 4 centimetres, and the diameter of cover glass pipe is 15cm.
Preferably, the metallic mirror surface reflecting plate is arc-shaped, and the metallic mirror surface reflecting plate of two symmetrical placements forms butterfly
Butterfly structure, by positive sun and oblique fire sunlight reflection in the surface of absorbing pipe.
Preferably, the spring bracing is circle ring, and the spring bracing of top and bottom end is arranged at heat absorption
Between pipe and cover glass pipe, guarantee there is certain buffer function between absorbing pipe and cover glass pipe.
Preferably, limited block, the installation direction of the limited block are also equipped on the outside of the vacuum solar heat-collecting pipe
It is consistent with the reflection direction of metallic mirror surface reflecting plate.
Preferably, the quantity of the limited block is 2, and 2 limited blocks are separately mounted to the two of vacuum solar heat-collecting pipe
Side.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is vacuumized between absorbing pipe and cover glass pipe by setting absorbing pipe and cover glass pipe
Device, the diameter of absorbing pipe are 3-5 centimetres, and the diameter of cover glass pipe is 10-20cm, and outer cover glass tube is arranged in absorbing pipe
Inside, is provided with metallic mirror surface reflecting plate between absorbing pipe and cover glass pipe, and metallic mirror surface reflecting plate is arc-shaped, and two
The metallic mirror surface reflecting plate of symmetrical placement forms butterfly structure, and positive sun and oblique fire sunlight are reflected in the surface of absorbing pipe,
Light is converged at absorbing pipe by the sunlight that all directions can be effectively reflected by the metallic mirror surface reflecting plate of butterfly structure, bright
The aobvious heat absorption efficiency for improving absorbing pipe, the top of metallic mirror surface reflecting plate and the inner wall of cover glass pipe are tightly connected, in metal
The lower section of mirror reflective plate forms the vacuum evacuation device of sealing, and the top and bottom end of absorbing pipe are additionally provided with spring bracing, bullet
Spring support frame is arranged between absorbing pipe and cover glass pipe, guarantees there is certain buffering between absorbing pipe and cover glass pipe
Effect prevents vacuum solar heat-collecting pipe because the impact or other interference of external force lead to fragmentation, improves vacuous solar energy collection
The security performance of heat pipe is also equipped with limited block, the installation direction and speculum of limited block on the outside of vacuum solar heat-collecting pipe
The reflection direction of face reflecting plate is consistent, can effectively ensure that the installation direction of metallic mirror surface reflecting plate, guarantees metal mirror-reflection
The upward installation of plate prevents from causing light that can not converge because of the reversed of metallic mirror surface reflecting plate.
Detailed description of the invention
Fig. 1 is the utility model section structural schematic diagram；
Fig. 2 is the utility model overall structure diagram.
In figure: 1 absorbing pipe；2 cover glass pipes；3 vacuum evacuation devices；4 metallic mirror surface reflecting plates；5 spring bracings；6 limits
Position block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of high-effect vacuum solar heat-collecting pipe referring to FIG. 1-2, including absorbing pipe 1 and cover glass pipe 2, are inhaling
It is vacuum evacuation device 3 between heat pipe 1 and cover glass pipe 2, the diameter of absorbing pipe 1 is 3-5 centimetres, the diameter of cover glass pipe 2
For 10-20cm, the inside of outer cover glass tube 2 is arranged in absorbing pipe 1, is provided with gold between absorbing pipe 1 and cover glass pipe 2
Belong to mirror reflective plate 4, the quantity of metallic mirror surface reflecting plate 4 is two, and two metallic mirror surface reflecting plates 4 are in outer cover glass tube 2
Internal symmetry placement, metallic mirror surface reflecting plate 4 are arc-shaped, and the metallic mirror surface reflecting plate 4 of two symmetrical placements forms bowknot
Structure, by positive sun and the reflection of oblique fire sunlight in the surface of absorbing pipe 1, the top of metallic mirror surface reflecting plate 4 and cover glass pipe 2
Inner wall be tightly connected, metallic mirror surface reflecting plate 4 lower section formed sealing vacuum evacuation device 3, the top and bottom of absorbing pipe 1
End is additionally provided with spring bracing 5, and spring bracing 5 is circle ring, and the spring bracing 5 of top and bottom end is arranged at
Between absorbing pipe 1 and cover glass pipe 2, guarantee there is certain buffer function between absorbing pipe 1 and cover glass pipe 2, vacuum is too
It is positive to be also equipped with limited block 6, the installation direction of limited block 6 and the reflection direction of metallic mirror surface reflecting plate 4 on the outside of thermal-collecting tube
Unanimously, the quantity of limited block 6 is 2, and 2 limited blocks 6 are separately mounted to the two sides of vacuum solar heat-collecting pipe.
In use, being taken out between absorbing pipe 1 and cover glass pipe 2 true by setting absorbing pipe 1 and cover glass pipe 2
Empty device 3, the diameter of absorbing pipe 1 are 3-5 centimetres, and the diameter of cover glass pipe 2 is 10-20cm, and absorbing pipe 1 is arranged in outer cover glass
The inside of glass pipe 2, is provided with metallic mirror surface reflecting plate 4 between absorbing pipe 1 and cover glass pipe 2, and metallic mirror surface reflecting plate 4 is
The metallic mirror surface reflecting plate 4 of arc-shaped, two symmetrical placements forms butterfly structure, by positive sun and oblique fire sunlight reflection in suction
The surface of heat pipe 1 can effectively be reflected the sunlight of all directions by the metallic mirror surface reflecting plate 4 of butterfly structure, light is converged
Gather in absorbing pipe 1, hence it is evident that improve the heat absorption efficiency of absorbing pipe 1, the top of metallic mirror surface reflecting plate 4 is interior with cover glass pipe 2
Wall is tightly connected, and forms the vacuum evacuation device 3 of sealing in the lower section of metallic mirror surface reflecting plate 4, the top and bottom end of absorbing pipe 1 are also
Be provided with spring bracing 5, spring bracing 5 is arranged between absorbing pipe 1 and cover glass pipe 2, guarantee absorbing pipe 1 with
There is certain buffer function between cover glass pipe 2, prevents vacuum solar heat-collecting pipe because of the impact of external force or other interference
Lead to fragmentation, improves the security performance of vacuum solar heat-collecting pipe, limit is also equipped on the outside of vacuum solar heat-collecting pipe
The installation direction of block 6, limited block 6 is consistent with the reflection direction of metallic mirror surface reflecting plate 4, can effectively ensure that metallic mirror surface reflects
The installation direction of plate 4 guarantees the upward installation of metal mirror reflective plate 4, prevent because metallic mirror surface reflecting plate 4 reversed and
Cause light that can not converge.
In summary: the high-effect vacuum solar heat-collecting pipe, metallic mirror surface reflecting plate 4 are arc-shaped, two symmetrical peaces
The metallic mirror surface reflecting plate 4 set forms butterfly structure, will too by positive sun and oblique fire sunlight reflection in the surface of absorbing pipe 1
Sunlight focuses on the bottom end of absorbing pipe 1, effectively increases collecting efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-effect vacuum solar heat-collecting pipe, including absorbing pipe (1) and cover glass pipe (2), in absorbing pipe (1) and outside
It is between cover glass tube (2) vacuum evacuation device (3), it is characterised in that: the diameter of the absorbing pipe (1) is 3-5 centimetres, outer cover glass
The diameter of glass pipe (2) is 10-20cm, and absorbing pipe (1) setting is in the inside of outer cover glass tube (2), in absorbing pipe (1) and outside
It is provided between cover glass tube (2) metallic mirror surface reflecting plate (4), the quantity of the metallic mirror surface reflecting plate (4) is two, two
Metallic mirror surface reflecting plate (4) outer cover glass tube (2) internal symmetry dispose, the top of the metallic mirror surface reflecting plate (4) with
The inner wall of cover glass pipe (2) is tightly connected, and forms the vacuum evacuation device (3) of sealing in the lower section of metallic mirror surface reflecting plate (4),
The top and bottom end of the absorbing pipe (1) are additionally provided with spring bracing (5).
2. a kind of high-effect vacuum solar heat-collecting pipe according to claim 1, it is characterised in that: the absorbing pipe (1)
Diameter be 4 centimetres, the diameter of cover glass pipe (2) is 15cm.
3. a kind of high-effect vacuum solar heat-collecting pipe according to claim 2, it is characterised in that: the metallic mirror surface is anti-
Penetrating plate (4) is arc-shaped, and the metallic mirror surface reflecting plate (4) of two symmetrical placements forms butterfly structure, by positive sun and oblique fire
Sunlight is reflected in the surface of absorbing pipe (1).
4. a kind of high-effect vacuum solar heat-collecting pipe according to claim 1, it is characterised in that: the spring bracing
(5) be circle ring, the spring bracing (5) of top and bottom end be arranged at absorbing pipe (1) and cover glass pipe (2) it
Between, guarantee there is certain buffer function between absorbing pipe (1) and cover glass pipe (2).
5. a kind of high-effect vacuum solar heat-collecting pipe according to claim 4, it is characterised in that: the vacuous solar energy
It is also equipped on the outside of thermal-collecting tube limited block (6), the installation direction of the limited block (6) is anti-with metallic mirror surface reflecting plate (4)
It is consistent to penetrate direction.
6. a kind of high-effect vacuum solar heat-collecting pipe according to claim 5, it is characterised in that: the limited block (6)
Quantity be 2,2 limited blocks (6) are separately mounted to the two sides of vacuum solar heat-collecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797887.5U CN208536409U (en) | 2018-05-28 | 2018-05-28 | A kind of high-effect vacuum solar heat-collecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797887.5U CN208536409U (en) | 2018-05-28 | 2018-05-28 | A kind of high-effect vacuum solar heat-collecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536409U true CN208536409U (en) | 2019-02-22 |
Family
ID=65394565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820797887.5U Expired - Fee Related CN208536409U (en) | 2018-05-28 | 2018-05-28 | A kind of high-effect vacuum solar heat-collecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536409U (en) |
-
2018
- 2018-05-28 CN CN201820797887.5U patent/CN208536409U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20190528 |