CN219607412U - Vacuum tube solar protection device - Google Patents
Vacuum tube solar protection device Download PDFInfo
- Publication number
- CN219607412U CN219607412U CN202223493335.0U CN202223493335U CN219607412U CN 219607412 U CN219607412 U CN 219607412U CN 202223493335 U CN202223493335 U CN 202223493335U CN 219607412 U CN219607412 U CN 219607412U
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- evacuated collector
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Abstract
The utility model discloses a vacuum tube solar protection device, which comprises a cleaning sleeve corresponding to a full-glass vacuum heat collecting tube, wherein the cleaning sleeve is sleeved on the full-glass vacuum heat collecting tube and can move along the axial direction of the full-glass vacuum heat collecting tube; the cleaning sleeve is provided with a flexible contact cleaning part and an air cleaning part, wherein the flexible contact cleaning part is positioned on the inner ring, the flexible contact cleaning part is used for wrapping the all-glass evacuated collector tube, and the air cleaning part is used for wrapping the all-glass evacuated collector tube; when the cleaning sleeve moves along the tube surface of the all-glass vacuum heat collecting tube, the cleaning sleeve is in flexible contact with the cleaning part to clean the tube surface of the all-glass vacuum heat collecting tube together with the blowing of the air cleaning part. According to the vacuum tube solar protection device provided by the utility model, when the cleaning sleeve moves along the tube of the all-glass vacuum heat collecting tube, the tube surface of the all-glass vacuum heat collecting tube is cleaned by the cleaning part in a flexible contact manner and the air blowing part is carried out, so that the cleaning protection is realized.
Description
Technical Field
The utility model belongs to the technical field of cleaning and protecting components of vacuum tube solar energy, and particularly relates to a vacuum tube solar energy protecting device.
Background
Under the long-term outdoor use condition of vacuum tube solar energy, dust is easy to adhere to the surface of the all-glass vacuum heat collecting tube which plays a role in heat absorption and collection, the accumulation of dust can shield solar rays, and the quantity of the solar radiation received by the vacuum tube solar energy can be gradually reduced along with the increase of the accumulation thickness of the dust, so that the heat absorption and collection function is influenced. In the prior art, some cleaning components driven by electricity are also used for cleaning the tube surface of the all-glass evacuated collector tube, but the cleaning is not complete and thorough, and a small amount of residual ash remains.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the utility model provides the vacuum tube solar protection device, which cleans the tube surface of the all-glass vacuum heat collecting tube through the cleaning of the flexible contact cleaning part and the blowing of the air cleaning part when the cleaning sleeve moves along the axis of the all-glass vacuum heat collecting tube, so as to realize cleaning protection.
The technical scheme is as follows: in order to achieve the above purpose, the utility model provides a vacuum tube solar protection device, which comprises a cleaning sleeve corresponding to a full-glass vacuum heat collecting tube, wherein the cleaning sleeve is sleeved on the full-glass vacuum heat collecting tube and can move along the axial direction of the full-glass vacuum heat collecting tube; the cleaning sleeve is provided with a flexible contact cleaning part and an air cleaning part, wherein the flexible contact cleaning part is positioned on the inner ring, the flexible contact cleaning part is used for wrapping the all-glass evacuated collector tube, and the air cleaning part is used for wrapping the all-glass evacuated collector tube; when the cleaning sleeve moves along the tube surface of the all-glass vacuum heat collecting tube, the cleaning sleeve cleans the tube surface of the all-glass vacuum heat collecting tube through the cleaning of the flexible contact cleaning part and the blowing of the air cleaning part.
Further, the cleaning sleeve comprises a closed sleeve body concentrically sleeved on the all-glass evacuated collector tube; the flexible contact cleaning parts and the air cleaning parts are axially distributed on the inner ring of the closed sleeve body in an array manner.
Further, the flexible contact cleaning part is bristles which are propped against the tube surface of the all-glass vacuum heat collecting tube; the air cleaning part is an air hole, and the air blowing direction of the air hole faces the pipe surface of the all-glass evacuated collector pipe.
Further, an air cavity is formed in the inner part of the closed sleeve body, an air inlet hole is formed in the side surface of the closed sleeve body, and the air inlet hole is connected with the air cleaning part through the air cavity; when the cleaning sleeve moves along the axis of the all-glass vacuum heat collection tube, the air cavity is filled with air through the air inlet holes and is supplied to each air cleaning part.
Further, a cleaning drive is included that provides a driving force for the cleaning sleeve to move along the all-glass evacuated collector tube.
Further, the cleaning sleeves are relatively fixed, so that the cleaning sleeves are driven to synchronously move along the all-glass evacuated collector tubes through the same cleaning driving part, and synchronous cleaning of the all-glass evacuated collector tubes is realized.
The beneficial effects are that: the utility model relates to a vacuum tube solar protection device, which has the beneficial effects that: according to the utility model, when the cleaning sleeve moves along the axis of the all-glass vacuum heat collecting tube, the tube surface of the all-glass vacuum heat collecting tube is cleaned by the cleaning part through the flexible contact and the blowing of the air cleaning part, so that the cleaning protection is realized, the cleaning protection is more comprehensive and thorough, the scale popularization is realized, and the cleaning efficient advantage is realized, and the vacuum tube solar energy vacuum heat collecting tube is particularly suitable for a clean energy field paved on a large scale.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of a structure in which a cleaning sleeve is arranged on an all-glass evacuated collector tube;
fig. 3 is a schematic view of a semi-sectional structure of the cleaning sleeve.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
The accumulation of dust on the surface of the all-glass evacuated collector tube can shield solar rays, and the amount of the dust which is received by the all-glass evacuated collector tube can be gradually reduced along with the increase of the accumulation thickness of the dust, so that the heat absorption and collection functions are affected. Although some of the prior art also adopts an electrically driven cleaning component to clean the tube surface of the all-glass evacuated collector tube, the cleaning is not complete and thorough, and a small amount of residual ash remains.
In order to solve the problems, the technical scheme of the utility model is as shown in the accompanying drawings 1 and 2, and the vacuum tube solar protection device comprises a cleaning sleeve 2 corresponding to a full-glass vacuum heat collecting tube 1, wherein the cleaning sleeve 2 is sleeved on the full-glass vacuum heat collecting tube 1 and can move along the axial direction of the full-glass vacuum heat collecting tube 1; the method is characterized in that: the cleaning sleeve 1 is provided with a flexible contact cleaning part 2.2 and an air cleaning part 2.3 which are positioned on the inner ring, the flexible contact cleaning part 2.2 is used for clamping the all-glass evacuated collector tube 1, and the air cleaning part 2.3 is used for surrounding the all-glass evacuated collector tube 1; when the cleaning sleeve 2 moves along the axis of the all-glass evacuated collector tube 1, the cleaning part 2.2 is used for cleaning and the air cleaning part 2.3 is used for blowing air to clean the tube surface of the all-glass evacuated collector tube 1 together. According to the utility model, the tube surface of the all-glass vacuum heat collecting tube is cleaned by the flexible contact cleaning part and the air blowing of the air cleaning part, so that the cleaning and protecting effects are realized, the cleaning and protecting effects are more comprehensive and thorough, the device is suitable for large-scale popularization, and the device has the advantage of cleaning and high efficiency, and is particularly suitable for clean energy fields paved by vacuum tube solar energy in a large area.
As shown in fig. 1 or 2, a cleaning driving part 3 is included, and the cleaning driving part 3 provides a driving force for the cleaning sleeve 1 to move along the axis of the all-glass evacuated collector tube 1. In order to avoid shielding influence on the all-glass evacuated collector tube 1, the cleaning driving part 3 is arranged below the evacuated tube solar energy, the cleaning driving part 3 comprises a screw 31, a guide rod 32, a moving block 33 which is in threaded connection with the screw 31 and is guided by the guide rod 32, and a servo motor 34 which is in driving connection with the screw 31, the screw 31 is arranged in parallel with the all-glass evacuated collector tube 1, and the moving block 33 is connected with a connecting plate 21. The cleaning sleeves 1 are relatively fixed, so that the cleaning driving part 3 drives the cleaning sleeves to move along the synchronous shaft of the all-glass evacuated collector tube 1, synchronous cleaning of the all-glass evacuated collector tube 1 is realized, and the aim of high-efficiency cleaning is fulfilled. Wherein the cleaning sleeves 1 have cleaning sleeve mounting parts 20, and each cleaning sleeve 1 is mounted on the connecting plate 21 by the cleaning sleeve mounting parts 20.
As shown in fig. 3, the cleaning sleeve 2 comprises a closed sleeve body 2.1 concentrically sleeved on the all-glass evacuated collector tube 1, and a cleaning sleeve mounting part 20 is positioned on the closed sleeve body 2.1; more specifically, the flexible contact cleaning parts 2.2 and the air cleaning parts 2.3 are axially arranged in an array manner on the inner ring of the closed sleeve body 2.1. In the utility model, preferably, the flexible contact cleaning part 2.2 is bristles, and the bristles are abutted against the tube surface of the all-glass evacuated collector tube 1; the air cleaning part 2.3 is an air hole, and the air blowing direction of the air hole faces the pipe surface of the all-glass evacuated collector tube 1. In the cleaning process, the brush hair brushes dust on the surface of the all-glass evacuated collector tube 1, and air blown out by the air holes blows dust on the surface of the all-glass evacuated collector tube 1, so that the cleaning effect is better, in addition, the blowing cleaning can also blow dust brushed by the brush hair cleaning brush, and the thoroughness and the high efficiency of dust removal and dust removal are further improved.
As shown in fig. 3, an air cavity 2.4 is arranged in the closed sleeve body 2.1, an air inlet hole 2.5 is arranged on the side surface of the closed sleeve body, and the air inlet hole 2.5 is communicated with the air cleaning part 2.3 through the air cavity 2.4; when the cleaning sleeve 2 moves along the axis of the all-glass evacuated collector tube 1, the air cavity 2.4 is filled with air through the air inlet holes 2.5 to be supplied to each air cleaning part 2.3, no additional air supply equipment is needed, the air filling is performed through the air inlet holes 2.5 by completely depending on the cleaning sleeve 2 which moves along the axis, the cost is saved, and no air transmission pipelines exist, so that the all-glass evacuated collector tube 1 is not blocked. More specifically, in the closed sleeve body 2.1, a radial partition plate 22 is arranged in the inner cavity of the closed sleeve body 2.1 so as to divide the inner cavity into two air cavities 2.4, two axial side faces of the closed sleeve body 2.1 are respectively provided with an air inlet hole 2.5, the air inlet holes 2.5 of the side faces are correspondingly communicated with the adjacent air cavities 2.4, and each air cavity 2.4 is correspondingly communicated with a plurality of air cleaning parts 2.3. Therefore, no matter the cleaning sleeve 2 moves upwards along the axis of the all-glass evacuated collector tube 1 or downwards along the axis, the corresponding air cavity 2.4 can be inflated through the corresponding air inlet hole 2.5, so that the air blowing cleaning without additionally adding air supply equipment is realized.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (6)
1. The utility model provides a vacuum tube solar protection device which characterized in that: the cleaning sleeve (2) is sleeved on the all-glass vacuum heat collecting tube (1) and can axially move along the all-glass vacuum heat collecting tube (1); the cleaning sleeve (2) is provided with a flexible contact cleaning part (2.2) and an air cleaning part (2.3) which are positioned on the inner ring, the flexible contact cleaning part (2.2) is used for wrapping the all-glass evacuated collector tube (1), and the air cleaning part (2.3) is used for wrapping the all-glass evacuated collector tube (1); when the cleaning sleeve (2) moves along the axis of the all-glass evacuated collector tube (1), the cleaning part (2.2) is used for cleaning, and the air blowing part (2.3) is used for blowing air to jointly clean the tube surface of the all-glass evacuated collector tube (1).
2. A vacuum tube solar protection device according to claim 1, wherein: the cleaning sleeve (2) comprises a closed sleeve body (2.1) concentrically sleeved on the all-glass evacuated collector tube (1); the flexible contact cleaning parts (2.2) and the air cleaning parts (2.3) are axially distributed on the inner ring of the closed sleeve body (2.1) in an array mode.
3. A vacuum tube solar protection device according to claim 2, wherein: the flexible contact cleaning part (2.2) is provided with bristles which are propped against the tube surface of the all-glass vacuum heat collecting tube (1); the air cleaning part (2.3) is an air hole, and the air blowing direction of the air hole faces the pipe surface of the all-glass evacuated collector pipe (1).
4. A vacuum tube solar protection device according to claim 3, wherein: an air cavity (2.4) is formed in the closed sleeve body (2.1), an air inlet hole (2.5) is formed in the side face of the closed sleeve body, and the air inlet hole (2.5) is communicated with the air cleaning part (2.3) through the air cavity (2.4); when the cleaning sleeve (2) moves along the axis of the all-glass evacuated collector tube (1), the air cavity (2.4) is filled with air through the air inlet hole (2.5) and is supplied to each air cleaning part (2.3).
5. A vacuum tube solar protection device according to claim 1, wherein: the vacuum heat collecting device comprises a cleaning driving part (3), wherein the cleaning driving part (3) provides driving force for the cleaning sleeve (2) to move along the axis of the all-glass vacuum heat collecting tube (1).
6. A vacuum tube solar protection device according to claim 5, wherein: the cleaning sleeves (2) are relatively fixed, so that the cleaning sleeves are driven by the same cleaning driving part (3) to synchronously move along the all-glass evacuated collector tube (1), and synchronous cleaning of the all-glass evacuated collector tube (1) is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223493335.0U CN219607412U (en) | 2022-12-27 | 2022-12-27 | Vacuum tube solar protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223493335.0U CN219607412U (en) | 2022-12-27 | 2022-12-27 | Vacuum tube solar protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219607412U true CN219607412U (en) | 2023-08-29 |
Family
ID=87743999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223493335.0U Active CN219607412U (en) | 2022-12-27 | 2022-12-27 | Vacuum tube solar protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219607412U (en) |
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2022
- 2022-12-27 CN CN202223493335.0U patent/CN219607412U/en active Active
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