CN217601901U - Exhaust device for building roof - Google Patents
Exhaust device for building roof Download PDFInfo
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- CN217601901U CN217601901U CN202220094805.7U CN202220094805U CN217601901U CN 217601901 U CN217601901 U CN 217601901U CN 202220094805 U CN202220094805 U CN 202220094805U CN 217601901 U CN217601901 U CN 217601901U
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- 238000009413 insulation Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000000151 anti-reflux effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004321 preservation Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model provides an exhaust device for building roofs, which belongs to the technical field of buildings and comprises a transverse exhaust pipe, an installation sheet, a fastening pressing sheet, a sleeve, a longitudinal exhaust pipe and a rain cover; the transverse exhaust pipe is a hollow pipe; the tail end of the transverse exhaust pipe is connected with a mounting sheet fixedly arranged on the wall body; the free end of the transverse exhaust pipe penetrates through the waterproof layer and the decorative layer to extend outwards, the fastening pressing sheet is arranged on the free end of the transverse exhaust pipe, and the heat insulation layer, the waterproof layer and the decorative layer are arranged between the fastening pressing sheet and the mounting sheet; the free end of the transverse exhaust pipe is connected with a sleeve, and the sleeve is a tubular member with one end plugged; the sleeve is vertically provided with a longitudinal exhaust pipe which is communicated with the inner cavity of the sleeve, and the top end of the longitudinal exhaust pipe is provided with a rain cover. The moisture in the wall body is thoroughly discharged, the backflow situation after the moisture liquefaction is reduced, and the service life of the heat insulation layer is prolonged.
Description
Technical Field
The utility model relates to a building technical field specifically says, relates to an exhaust apparatus for building roofing.
Background
In order to meet the requirements of energy conservation and environmental protection, an insulating layer is arranged on a slope finding layer of a building roof. However, moisture is formed by water entering the heat insulation layer in rainy days, and the moisture is only discharged through gaps at the edge of the waterproof layer; however, the gap at the waterproof layer edge is narrower, resulting in that a large amount of moisture can not be discharged, remains between the slope finding layer and the waterproof layer, and after a certain period of time, the slope finding layer is caused to mildew, and further penetrates into the room, resulting in that the indoor ceiling is mildewed, which seriously affects indoor beauty.
The existing building roof exhaust device can exhaust moisture in a wall body, but has the following disadvantages:
inside overcast and rainy have the moisture to flow backward through vertical blast pipe and get into the wall body, lead to the exhaust effect to reduce, serious still can lead to the wall body to soak because of the rainwater flows backward, produces the potential safety hazard.
Therefore, a need exists for a safe and effective exhaust device for building roofs.
Disclosure of Invention
An object of the utility model is to provide an exhaust apparatus for building roof to solve current building roof drainage device's the palirrhea problem of rainwater.
An exhaust device for a building roof is characterized in that a bonding layer, a heat insulation layer, a waterproof layer and a finish coat are sequentially arranged on a wall body of a building; the exhaust device is arranged on the heat insulation layer and comprises a transverse exhaust pipe, a mounting sheet, a fastening pressing sheet, a sleeve, a longitudinal exhaust pipe and a rainproof cover; the transverse exhaust pipe is a hollow pipe; the tail end of the transverse exhaust pipe is connected with a mounting sheet fixedly arranged on the wall body; the free end of the transverse exhaust pipe penetrates through the waterproof layer and the decorative layer to extend outwards, the fastening pressing sheet is arranged on the free end of the transverse exhaust pipe, and the heat insulation layer, the waterproof layer and the decorative layer are arranged between the fastening pressing sheet and the mounting sheet;
the free end of the transverse exhaust pipe is connected with a sleeve, and the sleeve is a tubular member with one end plugged; the sleeve is vertically provided with a longitudinal exhaust pipe which is communicated with the inner cavity of the sleeve, and the top end of the longitudinal exhaust pipe is provided with a rain cover.
Further, preferably, the free end of the transverse exhaust pipe is provided with an anti-reflux spiral pipe, and the pipe diameter of the anti-reflux spiral pipe is smaller than 1/2 of the pipe diameter of the transverse exhaust pipe; the fastening pressing sheet is in threaded connection with the anti-reflux solenoid.
Further, preferably, the sleeve is in three-way connection with the longitudinal exhaust pipe, the upper part of the longitudinal exhaust pipe is an exhaust part, and the lower part of the longitudinal exhaust pipe is a drainage part.
Further, it is preferable that a gasket is provided on a side of the fastening pressure piece facing the wall.
Further, it is preferable that a protrusion for screwing the fastening pressing piece is provided on a side of the fastening pressing piece away from the wall body.
Further, preferably, an ellipsoidal convex surface is arranged on one side of the fastening pressing sheet away from the wall body.
Further, preferably, one side of the fastening pressing sheet, which is far away from the wall body, is of a structure with a thin edge and a thick middle, and the protruding part is arranged at the edge of the fastening pressing sheet.
Further, preferably, the projection is provided with an anti-slip thread.
Further, it is preferable that a ventilation portion is provided on a surface of the lateral exhaust pipe.
As mentioned above, the exhaust device for the building roof provided by the utility model comprises a transverse exhaust pipe, a mounting plate, a fastening pressing plate, a sleeve, a longitudinal exhaust pipe and a rain cover; the transverse exhaust pipe is a hollow pipe; the tail end of the transverse exhaust pipe is connected with a mounting sheet fixedly arranged on the wall body; the free end of the transverse exhaust pipe penetrates through the waterproof layer and the decorative layer to extend outwards, the fastening pressing sheet is arranged on the free end of the transverse exhaust pipe, and the heat insulation layer, the waterproof layer and the decorative layer are arranged between the fastening pressing sheet and the mounting sheet; the free end of the transverse exhaust pipe is connected with a sleeve, and the sleeve is a tubular member with one end plugged; the sleeve is vertically provided with a longitudinal exhaust pipe which is communicated with the inner cavity of the sleeve, and the top end of the longitudinal exhaust pipe is provided with a rain cover. The beneficial effects are realized as follows:
by arranging the fastening pressing sheet, rainwater is prevented from entering the heat insulation layer through the periphery of the transverse exhaust pipe; the longitudinal exhaust pipe is arranged at the top of the longitudinal exhaust pipe, so that rainwater is effectively prevented from flowing backwards; the water vapor in the wall body and the heat insulation layer is smoothly discharged, and the wall body and the heat insulation layer are prevented from mildewing.
Drawings
Fig. 1 is a schematic structural view of an exhaust device for a building roof according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an installation state of an exhaust device for a building roof according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a longitudinal exhaust pipe according to an embodiment of the present invention.
Wherein,
1. a bonding layer; 2. a wall body; 3. a heat-insulating layer; 4. a transverse exhaust pipe; 5. a waterproof layer; 6. a finishing layer; 7. mounting a sheet; 8. fastening the pressing sheet; 9. an anti-reflux solenoid; 10. a sleeve; 11. a longitudinal exhaust pipe; 111. an exhaust section; 112. a water discharge section; 12. a boss portion; 13. a rain cover; 14. and a gasket.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. Embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
It is to be understood that the terms "upper," "lower," "front," "bottom," "top," "side," "width," "inner," "outer," and the like are used merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the components or elements so referred to must be in a particular orientation, constructed and operated in a particular orientation, and therefore should not be considered as limiting the invention.
In order to solve the problem of reverse flow of rainwater of the existing building roof, the utility model provides an exhaust device for the building roof, which comprises a transverse exhaust pipe, an installation piece, a fastening pressing piece, a sleeve, a longitudinal exhaust pipe and a rainproof cover; the transverse exhaust pipe is a hollow pipe; the tail end of the transverse exhaust pipe is connected with a mounting sheet fixedly arranged on the wall body; the free end of the transverse exhaust pipe penetrates through the waterproof layer and the decorative layer to extend outwards, the fastening pressing sheet is arranged on the free end of the transverse exhaust pipe, and the heat insulation layer, the waterproof layer and the decorative layer are arranged between the fastening pressing sheet and the mounting sheet; the free end of the transverse exhaust pipe is connected with a sleeve, and the sleeve is a tubular member with one end plugged; the sleeve is vertically provided with a longitudinal exhaust pipe which is communicated with the inner cavity of the sleeve, and the top end of the longitudinal exhaust pipe is provided with a rain cover. By arranging the fastening pressing sheet, rainwater is prevented from entering the heat insulation layer through the periphery of the transverse exhaust pipe; the longitudinal exhaust pipes are arranged at the tops of the longitudinal exhaust pipes, so that rainwater is effectively prevented from flowing backwards; the water vapor in the wall body and the heat insulation layer is smoothly discharged, and the wall body and the heat insulation layer are prevented from mildewing.
Example 1
Various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 and 2 specifically illustrate the structure of an exhaust device for a building roof according to an embodiment of the present invention. Specifically, fig. 1 is a schematic structural view of an exhaust device for a building roof according to embodiment 1 of the present invention; fig. 2 is a schematic view of an installation state of an exhaust device for a building roof according to an embodiment of the present invention.
As shown in fig. 1 and 2, the exhaust device for a building roof provided by the present invention is sequentially provided with a bonding layer 1, a heat insulation layer 3, a waterproof layer 5 and a finish coat 6 on a wall 2 of a building; the exhaust device is arranged on the heat preservation layer 3 and comprises a transverse exhaust pipe 4, a mounting piece 7, a fastening pressing piece 8, a sleeve 10, a longitudinal exhaust pipe 11 and a rainproof cover 13; the transverse exhaust pipe 4 is a hollow pipe; the tail end of the transverse exhaust pipe 4 is connected with a mounting plate 7 fixedly arranged on the wall body 2; the free end of the transverse exhaust pipe 4 penetrates through the waterproof layer 5 and the decorative layer 6 to extend outwards, the fastening pressing sheet 8 is arranged at the free end of the transverse exhaust pipe 4, and the heat insulation layer 3, the waterproof layer 5 and the decorative layer 6 are arranged between the fastening pressing sheet 8 and the mounting sheet 7; the free end of the transverse exhaust pipe 4 is connected with a sleeve 10, and the sleeve 10 is a tubular member with one end blocked; a longitudinal exhaust pipe 11 is vertically arranged on the sleeve 10, the longitudinal exhaust pipe 11 is communicated with the inner cavity of the sleeve 10, and a rain cover 13 is arranged at the top end of the longitudinal exhaust pipe 11 in a supporting mode. Wherein, including being provided with tie coat 1's wallboard 2, tie coat 1's one side is provided with heat preservation 3, and the inside grafting of heat preservation 3 has transverse exhaust pipe 4, and one side of heat preservation 3 is provided with waterproof layer 5, and one side of waterproof layer 5 is provided with finish coat 6.
That is, the lateral exhaust duct 4 is a portion buried in the middle of the insulating layer and the finishing layer, and the vertical exhaust duct is a discharge end that discharges moisture collected by the lateral exhaust duct.
In order to further improve the effect of preventing rainwater from flowing backwards, the free end of the transverse exhaust pipe 4 is provided with a backflow-preventing spiral pipe 9, and the pipe diameter of the backflow-preventing spiral pipe 9 is smaller than 1/2 of the pipe diameter of the transverse exhaust pipe 4; the fastening pressing sheet 8 is in threaded connection with the anti-reflux solenoid 9. Moreover, through will fastening the preforming and prevent the spiro union of spiral shell 9 looks mutually against current, realized the controllability of fastening the preforming, through screwing fastening the preforming, can realize through the inseparable laminating of fastening preforming and finish coat. In order to further increase the operability of the fastening tab 8, a projection 12 for screwing the fastening tab is provided on the side of the fastening tab 8 remote from the wall 2. In particular implementations, the protrusions may be, but are not limited to, knobs, bumps, and the like.
In order to further increase the fastening performance of the fastening pressing sheet 8, a sealing gasket 14 is arranged on one side of the fastening pressing sheet 8 facing the wall body 2, and an ellipsoidal convex surface is arranged on one side of the fastening pressing sheet 8 far away from the wall body 2; one side of the fastening pressing sheet 8 far away from the wall body is of a structure with a thin edge and a thick middle, and the protruding part 12 is arranged at the edge of the fastening pressing sheet 8. In a specific implementation, the projections 12 are knobs symmetrically arranged at the edges of the fastening pressure plate 8. To further enhance the ease of operation, anti-slip threads may be provided on the boss 12. Specifically speaking, the accessible rotates the knob and makes fastening preforming 8 compress tightly sealed pad and then closely laminate finish coat 6, makes sealed the pad seal up the finish coat to thoroughly avoid in the moisture gets into heat preservation 3.
In order to further improve the exhaust effect, the surface of the transverse exhaust pipe 4 is provided with a ventilation part which is a ventilation groove; the transverse exhaust pipe is a spiral pipe with a threaded ventilation groove distributed on the surface. Moisture in the heat-insulating layer enters the transverse exhaust pipe through the ventilation grooves. It should be noted that, in order to improve the drainage effect, the moisture diffusion speed of the insulating layer is increased as much as possible, and the length of the transverse exhaust pipe 4 exceeds the thickness of the insulating layer 3; that is to say, the parts of the transverse exhaust pipes, which are contacted with the heat-insulating layer, are provided with ventilating grooves.
Fig. 3 illustrates a structure of a longitudinal exhaust pipe according to an embodiment of the present invention, wherein fig. 3 is a schematic structural diagram of a longitudinal exhaust pipe according to an embodiment of the present invention; as shown in figure 3 of the drawings,
in order to further improve the exhaust effect, the sleeve 10 is connected with the longitudinal exhaust pipe 11 in a three-way manner, the upper part of the longitudinal exhaust pipe 11 is provided with an exhaust part 111, and the lower part of the longitudinal exhaust pipe 11 is provided with a drainage part 112. That is, the upward extending portion is the exhaust portion and the downward extending portion is the drain portion with the tee joint of the sleeve and the longitudinal exhaust pipe as the center. It should be noted that the rain cover 13 is arranged at the top end of the exhaust part; in specific implementation process, can prop up rain-proof cover and establish the top of exhaust portion, make rain-proof cover prop up the top of establishing the end in exhaust portion for the moisture is discharged from the space in the middle of exhaust portion and rain-proof cover.
Specifically, moisture enters the sleeve 10 from the transverse exhaust pipe 4, the gas part finally rises into the rain exhaust cover 13 to be exhausted, and when the moisture is liquefied to form liquid, the liquid can flow downwards through the drainage part 112 of the longitudinal drainage pipe 11, so that the moisture in the wall body is completely exhausted, and the condition that the heat insulation layer in the wall body is mildewed is avoided.
Utilize the utility model discloses an operation flow for exhaust apparatus of building roofing does:
1) Installing an exhaust device; fixing an installation sheet 7 on a wall body 2, connecting the tail end of a transverse exhaust pipe 4 with the installation sheet 7, arranging an anti-reflux solenoid 9 at the front end of the transverse exhaust pipe 4, enabling the transverse exhaust pipe 4 and the anti-reflux solenoid 9 to penetrate through an insulating layer 3, a waterproof layer 5 and a decorative layer 6 to extend outwards, screwing a fastening pressing sheet 8 with the anti-reflux solenoid 9, and arranging the insulating layer 3, the waterproof layer 5 and the decorative layer 6 between the fastening pressing sheet 8 and the installation sheet 7; the tail end of the backflow-preventing spiral pipe 9 is connected with a sleeve 10 and a vertical drain pipe 11, and a rain cover 13 is arranged at the top end of the vertical drain pipe 11;
2) Moisture in the heat preservation layer 3 passes through the ventilation grooves and enters the transverse exhaust pipe 4, and the moisture enters the vertical exhaust pipe 11 through the sleeve 10 and is exhausted from the exhaust part. That is, when in use, the fastening pressing sheet 8 can be attached to the decorative layer 6 by rotating the protruding part 12, so that the sealing gasket 14 seals the decorative layer 6 to prevent moisture from entering the heat insulation layer 3; simultaneously through ventilative groove make in the moisture entering transverse exhaust pipe 4 in the heat preservation 3 to in the income sleeve pipe 10, finally rise to rain-proof cover 14 in the discharge, accessible water drainage portion 112 flows down when the moisture liquefaction, thereby reaches the thorough discharge of moisture in the wall, the condition of backward flow after the setting through preventing solenoid 9 against current reduces the moisture liquefaction simultaneously.
Example 2
The utility model provides an exhaust apparatus for building roof, on wall body 2, bonding layer 1, heat preservation 3, waterproof layer 5 and finish coat 6 have been set in proper order; the exhaust device is arranged on the heat preservation layer 3 and comprises a transverse exhaust pipe 4, a mounting piece 7, a fastening pressing piece 8, a sleeve 10, a longitudinal exhaust pipe 11 and a rainproof cover 13; the transverse exhaust pipe 4 is a hollow pipe; the tail end of the transverse exhaust pipe 4 is connected with a mounting sheet 7 fixedly arranged on the wall body 2; the free end of the transverse exhaust pipe 4 penetrates through the waterproof layer 5 and the decorative layer 6 to extend outwards, the fastening pressing plate 8 is arranged at the free end of the transverse exhaust pipe 4, and the heat insulation layer 3, the waterproof layer 5 and the decorative layer 6 are arranged between the fastening pressing plate 8 and the mounting plate 7; the free end of the transverse exhaust pipe 4 is connected with a sleeve 10, and the sleeve 10 is a tubular member with one end plugged; a longitudinal exhaust pipe 11 is vertically arranged on the sleeve 10, the longitudinal exhaust pipe 11 is communicated with the inner cavity of the sleeve 10, and a rain cover 13 is arranged at the top end of the longitudinal exhaust pipe 11 in a supporting mode.
In order to further improve the exhaust effect, a ventilation part is arranged on the surface of the transverse exhaust pipe 4, and the ventilation part is a ventilation hole; the transverse exhaust pipe is a round pipe with air holes distributed on the surface.
In order to further improve the exhaust effect, the sleeve 10 is connected with the longitudinal exhaust pipe 11 in a two-way manner, that is, the exhaust pipe extends upwards to form an exhaust part by taking the intersection communication position of the sleeve and the longitudinal exhaust pipe as a center, and it should be noted that the rain cover 13 is arranged at the top end of the exhaust part; in specific implementation, cover rain-proof cover 13 and establish the top of exhaust portion, be provided with the exhaust hole in the bottom of rain-proof cover for the moisture is from the exhaust hole discharge.
To sum up, the utility model relates to an exhaust apparatus for building roof through set up horizontal blast pipe in the heat preservation to set up the portion of breathing freely on the blast pipe, make in the intraformational moisture of heat preservation gets into horizontal blast pipe, get into vertical blast pipe through the sleeve pipe, finally rise to rain-proof cover department and discharge, reach the moisture in the counter wall and thoroughly discharge, reduce the condition emergence of backward flow after the moisture liquefaction, promote the technical effect of the life of heat preservation.
However, it will be appreciated by those skilled in the art that various modifications may be made to the above-described exhaust device for building roofs provided by the present invention without departing from the scope of the invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (9)
1. An exhaust device for a building roof is characterized in that a bonding layer, a heat insulation layer, a waterproof layer and a decorative layer are sequentially arranged on a wall body of a building; the exhaust device is arranged on the heat-insulating layer and is characterized in that,
the device comprises a transverse exhaust pipe, a mounting piece, a fastening pressing piece, a sleeve, a longitudinal exhaust pipe and a rainproof cover; the transverse exhaust pipe is a hollow pipe; the tail end of the transverse exhaust pipe is connected with a mounting sheet fixedly arranged on the wall body; the free end of the transverse exhaust pipe penetrates through the waterproof layer and the decorative layer to extend outwards, the fastening pressing sheet is arranged on the free end of the transverse exhaust pipe, and the heat insulation layer, the waterproof layer and the decorative layer are arranged between the fastening pressing sheet and the mounting sheet;
the free end of the transverse exhaust pipe is connected with the sleeve, and the sleeve is a tubular member with one end plugged; the sleeve is vertically provided with a longitudinal exhaust pipe, the longitudinal exhaust pipe is communicated with the inner cavity of the sleeve, and the top end of the longitudinal exhaust pipe is provided with a rain cover in a supporting manner.
2. The exhaust device for the building roof as claimed in claim 1, wherein a backflow preventing spiral pipe is arranged at the free end of the transverse exhaust pipe, and the pipe diameter of the backflow preventing spiral pipe is less than 1/2 of the pipe diameter of the transverse exhaust pipe; the fastening pressing sheet is in threaded connection with the anti-reflux solenoid.
3. The exhaust device for the building roof as claimed in claim 1, wherein the sleeve is in three-way connection with the longitudinal exhaust pipe, the upper part of the longitudinal exhaust pipe is an exhaust part, and the lower part of the longitudinal exhaust pipe is a drainage part.
4. An exhaust device for building roofs according to claim 1, wherein a sealing gasket is provided on the side of said fastening pressure plate facing the wall.
5. The exhaust device for the building roof according to claim 1 or 4, wherein a protrusion for screwing the fastening pressing sheet is provided on a side of the fastening pressing sheet far away from the wall body.
6. The exhaust device for the building roof as claimed in claim 4, wherein an ellipsoidal convex surface is provided on a side of the fastening pressure plate away from the wall body.
7. The exhaust device for the building roof as claimed in claim 6, wherein the side of the fastening pressing sheet far away from the wall body is of a thin-edge and thick-middle structure, and the protrusion is arranged at the edge of the fastening pressing sheet.
8. The exhaust device for the building roof according to claim 5, wherein an anti-slip thread is provided on the boss portion.
9. The exhaust device for the building roof as claimed in claim 1, wherein a ventilation part is provided on a surface of the lateral exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220094805.7U CN217601901U (en) | 2022-01-14 | 2022-01-14 | Exhaust device for building roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220094805.7U CN217601901U (en) | 2022-01-14 | 2022-01-14 | Exhaust device for building roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217601901U true CN217601901U (en) | 2022-10-18 |
Family
ID=83561331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220094805.7U Active CN217601901U (en) | 2022-01-14 | 2022-01-14 | Exhaust device for building roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217601901U (en) |
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2022
- 2022-01-14 CN CN202220094805.7U patent/CN217601901U/en active Active
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