CN220728553U - Double-medium sun-proof return vacuum heat collecting tube - Google Patents
Double-medium sun-proof return vacuum heat collecting tube Download PDFInfo
- Publication number
- CN220728553U CN220728553U CN202322424847.XU CN202322424847U CN220728553U CN 220728553 U CN220728553 U CN 220728553U CN 202322424847 U CN202322424847 U CN 202322424847U CN 220728553 U CN220728553 U CN 220728553U
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- China
- Prior art keywords
- wall
- glass outer
- tube
- outer tube
- protection ring
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- 239000011521 glass Substances 0.000 claims abstract description 56
- 229920000742 Cotton Polymers 0.000 claims abstract description 44
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 239000011324 bead Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 24
- 230000009977 dual effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 239000012459 cleaning agent Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 2
- 239000000047 product Substances 0.000 description 4
- 239000012466 permeate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 printing and dyeing Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model discloses a dual-medium sunlight-resistant return-type vacuum heat collecting tube, which relates to the field of vacuum heat collecting tubes and comprises a glass outer tube, wherein a blocking cotton head is arranged on the outer surface of one end of the glass outer tube, a glass outer head is arranged on the outer surface of the other end of the glass outer tube, a first return-type outlet and a second return-type outlet are arranged in the middle of the blocking cotton head, the first return-type outlet is positioned on one side of the second return-type outlet, and a protection ring is arranged outside the glass outer tube. According to the dual-medium sun-proof return-type vacuum heat collecting tube, the arranged protection ring can be attached to the glass outer tube through the rolling beads to move when in use, the cleaning agent can be injected into the protection ring through the injection opening, then the cleaning cotton is permeated through the drip opening, so that the cleaning cotton can clean the surface of the glass outer tube, the maintenance effect on the glass outer tube can be achieved, the use effect of the glass outer tube can be guaranteed, and the sun-proof effect of the glass outer tube can be improved.
Description
Technical Field
The utility model relates to the field of vacuum heat collection tubes, in particular to a dual-medium sunlight-resistant back-shaped vacuum heat collection tube.
Background
The vacuum heat collecting tube is an important component of the vacuum tube heat collector, adopts a vacuum technology, eliminates the convection and heat loss of gas, and adopts a selective absorption coating to minimize the radiant heat loss of the vacuum heat collecting tube, so that the vacuum tube solar heat collector can operate at medium and high temperature and also can operate in winter in cold regions and in regions with low sunlight and changeable weather, and the application field is enlarged.
In China, patent application number: CN201720645678.4 discloses a full glass loop vacuum heat collecting tube, the product can be pressure-bearing operated in the environment of higher temperature, the photo-thermal conversion efficiency is high, the production cost of the product is low, solar energy heat utilization is from the domestic water field of low-efficient low temperature, it can be applied to textile, printing and dyeing, chemical industry, medicine, papermaking etc. industrial fields to expand, the form of the product is various, people can select the structure of product according to actual use condition, but this vacuum heat collecting tube is inconvenient to clear up the outside when using, and this vacuum heat collecting tube is general in the effect of insolating when using, for this reason, we propose a dual medium insolation resistant loop vacuum heat collecting tube.
Disclosure of Invention
The utility model mainly aims to provide a double-medium sunlight-resistant return-type vacuum heat collecting tube which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a two medium are resistant to sun shape vacuum thermal-arrest pipe that returns, includes the glass outer tube, the one end surface of glass outer tube is equipped with shutoff cotton head, the other end surface of glass outer tube is equipped with glass outer head, the middle part of shutoff cotton head is equipped with first shape outlet and second shape outlet that returns, first shape outlet is located one side of second shape outlet that returns, the outside of glass outer tube is equipped with the protection ring, the inner wall of protection ring is equipped with clean cotton, leak and movable groove all are located clean cotton's middle part, the leak is located the both sides of movable groove, the outer wall of protection ring is equipped with the filling port, the one end surface of filling port is equipped with sealed lid, the middle part of movable groove is equipped with the rolling ball.
Preferably, the outer surface of one end of the glass outer tube is detachably connected with the outer surface of one end of the plugging cotton head, and the glass outer tube and the glass outer head are of an integrated structure.
Preferably, the inner wall of the plugging cotton head is detachably connected with the outer wall of the first loop-shaped outlet, the inner wall of the plugging cotton head is detachably connected with the outer wall of the second loop-shaped outlet, and a glass inner tube and a loop-shaped tube are arranged in the glass outer tube.
Preferably, the inner wall of the protection ring is detachably connected with the outer wall of the cleaning cotton, the protection ring is of a hollow structure, the outer wall of the protection ring is fixedly connected with the outer surface of the other end of the injection port, and the outer surface of one end of the injection port is detachably connected with the outer surface of one end of the sealing cover.
Preferably, the inner wall of the protection ring is fixedly connected with the outer surface of one end of the movable groove, the inner wall of the movable groove is movably connected with the outer wall of the rolling bead, and the number of the movable grooves is two.
Preferably, the inner wall of the protection ring is fixedly connected with the outer surface of one end of the drip opening, and the number of the drip openings is six.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. the protection ring that sets up removes on the glass outer tube through the laminating of rolling ball when using, and the accessible filling port pours into the cleaning agent into the protection ring, then permeates the cleaning cotton through the drip opening, can make the cleaning cotton clean the surface of glass outer tube, can play the effect of maintaining the glass outer tube, can ensure the result of use of glass outer tube, can improve the effect that the glass outer tube is nai sun.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the protective ring of the present utility model;
FIG. 3 is an internal structural view of the guard ring of the present utility model;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
In the figure: 1. a glass outer tube; 2. plugging cotton heads; 3. a glass outer head; 4. a first loop-shaped outlet; 5. a second loop-shaped outlet; 6. a protective ring; 7. cleaning cotton; 8. an injection port; 9. sealing cover; 10. a drip opening; 11. a movable groove; 12. rolling the beads.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a dual-medium solar-resistant back-shaped vacuum heat collecting tube comprises a glass outer tube 1, wherein a sealing cotton head 2 is arranged on the outer surface of one end of the glass outer tube 1, a glass outer head 3 is arranged on the outer surface of the other end of the glass outer tube 1, a first back-shaped outlet 4 and a second back-shaped outlet 5 are arranged in the middle of the sealing cotton head 2, the first back-shaped outlet 4 is positioned on one side of the second back-shaped outlet 5, a protecting ring 6 is arranged on the outer side of the glass outer tube 1, cleaning cotton 7, a drip opening 10 and a movable groove 11 are arranged on the inner wall of the protecting ring 6, the drip opening 10 and the movable groove 11 are both positioned in the middle of the cleaning cotton 7, the drip opening 10 is positioned on two sides of the movable groove 11, an injection hole 8 is arranged on the outer wall of the protecting ring 6, a sealing cover 9 is arranged on the outer surface of one end of the injection hole 8, a rolling ball 12 is arranged on the middle of the movable groove 11, one end of the outer tube 1 is detachably connected with the outer surface of the sealing cotton head 2, the glass outer tube 2 is an integrated structure, the sealing cotton head 2 is used for mainly connecting the inner wall of the glass outer tube 2 with the inner wall of the inner tube 6, the inner wall of the inner tube 6 and the inner wall of the first back-shaped outlet 4 is detachably connected with the sealing cotton pipe 6, the sealing cotton bead 1 is detachably connected with the outer surface of the sealing cotton head 1 through the sealing cover 6, the sealing cover 6 is detachably connected with the sealing cotton bead 12 is detachably arranged on the inner surface of the sealing cover 1, when the sealing cotton cover is detachably connected with the sealing cotton cover 1, and the sealing cotton 2 is detachably connected with the sealing cotton outer sealing cover 1, and is detachably connected with the sealing cotton sealing cover 1, the cleaning agent can be injected into the protection ring 6 through the injection opening 8, then the cleaning cotton 7 is permeated through the drip opening 10, the cleaning cotton 7 can clean the surface of the glass outer tube 1, the maintenance effect can be achieved on the glass outer tube 1, the use effect of the glass outer tube 1 can be guaranteed, the sun-proof effect of the glass outer tube 1 can be improved, the inner wall of the protection ring 6 is fixedly connected with one end outer surface of the movable groove 11, the inner wall of the movable groove 11 is movably connected with the outer wall of the rolling ball 12, the number of the movable grooves 11 is two, the rolling ball 12 is made of rubber materials when in use, the protection ring 6 can be driven to move by being attached to the surface of the glass outer tube 1, the inner wall of the protection ring 6 is fixedly connected with one end outer surface of the drip opening 10, the number of the drip opening 10 is six, and the cleaning agent can permeate the cleaning cotton 7 through the drip opening 10.
Working principle: the utility model relates to a double-medium sun-proof return-type vacuum heat collecting tube, which can open a sealing cover 9, can inject cleaning agent into a protecting ring 6 through an injection opening 8, then close the sealing cover 9, so that the injected cleaning agent slowly permeates into cleaning cotton 7 through a drain opening 10, then can move the protecting ring 6 up and down on the surface of a glass outer tube 1, and the protecting ring 6 is attached to the glass outer tube 1 through rolling beads 12 to move, thereby cleaning the surface of the glass outer tube 1 by the cleaning cotton 7, playing a maintenance role on the glass outer tube 1, guaranteeing the use effect of the glass outer tube 1 and improving the sun-proof effect of the glass outer tube 1.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a dual medium is resistant to sun shape vacuum heat-collecting tube that returns, includes glass outer tube (1), its characterized in that: the glass outer tube (1) one end surface is equipped with shutoff cotton head (2), the other end surface of glass outer tube (1) is equipped with glass outer head (3), the middle part of shutoff cotton head (2) is equipped with first shape of returning export (4) and second shape of returning export (5), first shape of returning export (4) are located one side of second shape of returning export (5), the outside of glass outer tube (1) is equipped with protection ring (6), the inner wall of protection ring (6) is equipped with clean cotton (7), drip leakage mouth (10) and movable groove (11) all are located the middle part of clean cotton (7), drip leakage mouth (10) are located the both sides of movable groove (11), the outer wall of protection ring (6) is equipped with filling port (8), the one end surface of filling port (8) is equipped with sealed lid (9), the middle part of movable groove (11) is equipped with rolling bead (12).
2. The dual-medium sunlight-resistant back-shaped evacuated collector tube as set forth in claim 1, wherein: one end outer surface of the glass outer tube (1) is detachably connected with one end outer surface of the plugging cotton head (2), and the glass outer tube (1) and the glass outer head (3) are of an integrated structure.
3. The dual-medium sunlight-resistant back-shaped evacuated collector tube as set forth in claim 1, wherein: the inner wall of the plugging cotton head (2) is detachably connected with the outer wall of the first loop-shaped outlet (4), the inner wall of the plugging cotton head (2) is detachably connected with the outer wall of the second loop-shaped outlet (5), and a glass inner pipe and a loop-shaped pipe are arranged in the glass outer pipe (1).
4. The dual-medium sunlight-resistant back-shaped evacuated collector tube as set forth in claim 1, wherein: the inner wall of the protection ring (6) is detachably connected with the outer wall of the cleaning cotton (7), the protection ring (6) is of a hollow structure, the outer wall of the protection ring (6) is fixedly connected with the outer surface of the other end of the injection port (8), and the outer surface of one end of the injection port (8) is detachably connected with the outer surface of one end of the sealing cover (9).
5. The dual-medium sunlight-resistant back-shaped evacuated collector tube as set forth in claim 1, wherein: the inner wall of the protection ring (6) is fixedly connected with the outer surface of one end of the movable groove (11), the inner wall of the movable groove (11) is movably connected with the outer wall of the rolling bead (12), and the number of the movable grooves (11) is two.
6. The dual-medium sunlight-resistant back-shaped evacuated collector tube as set forth in claim 1, wherein: the inner wall of the protection ring (6) is fixedly connected with the outer surface of one end of the leakage opening (10), and the number of the leakage openings (10) is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322424847.XU CN220728553U (en) | 2023-09-07 | 2023-09-07 | Double-medium sun-proof return vacuum heat collecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322424847.XU CN220728553U (en) | 2023-09-07 | 2023-09-07 | Double-medium sun-proof return vacuum heat collecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220728553U true CN220728553U (en) | 2024-04-05 |
Family
ID=90497832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322424847.XU Active CN220728553U (en) | 2023-09-07 | 2023-09-07 | Double-medium sun-proof return vacuum heat collecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220728553U (en) |
-
2023
- 2023-09-07 CN CN202322424847.XU patent/CN220728553U/en active Active
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