CN214407930U - Boiler leakproofness detection device - Google Patents
Boiler leakproofness detection device Download PDFInfo
- Publication number
- CN214407930U CN214407930U CN202022529212.2U CN202022529212U CN214407930U CN 214407930 U CN214407930 U CN 214407930U CN 202022529212 U CN202022529212 U CN 202022529212U CN 214407930 U CN214407930 U CN 214407930U
- Authority
- CN
- China
- Prior art keywords
- pipe
- boiler
- pipeline
- splints
- fixedly connected
- 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
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000003780 insertion Methods 0.000 claims abstract description 16
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to the technical field of air tightness detection, in particular to a boiler tightness detection device, studs are screwed at both ends of a vertical pipe, a ring piece is sleeved on each stud, a transverse pipe is fixedly connected at one side of each stud, a screw rod is screwed in the transverse pipe, a slide pipe is vertically fixedly connected on the end part of the screw rod, one end of the slide pipe is communicated with a barometer, and the other end of the slide pipe is connected with an arc-shaped splint through a sealing structure, when the device is used, the two splints are correspondingly attached to the outer wall of a boiler pipeline, then the two splints are rotated by taking the central axis of the boiler pipeline as a shaft, and the splints can be always attached to the outer wall of the pipeline due to the existence of a spring in the rotation process, if the pipe wall of the pipeline has the condition of air leakage, when the splints are attached to the leakage part of the pipeline, the leaked air can apply pressure on the splints under the action of the air pressure to enable the insertion pipes to retract towards the interior of the slide pipe, the pressure inside the sliding pipe changes to drive the data of the barometer to change, so that the air leakage of the pipeline is confirmed.
Description
Technical Field
The utility model relates to an air tightness detects technical field, especially relates to a boiler leakproofness detection device.
Background
The boiler is an important device, plays a great role in many aspects of application, and as the use time of the boiler is longer and longer, the leakproofness of the boiler may be deteriorated, fine cracks may occur, and these all cause the leakproofness of the boiler to be deteriorated, and because the cracks are small and the volume of the boiler is not small, the boiler is easy to detect during inspection, so the boiler cannot be used, and if the cracks cannot be detected, great waste is caused, and the existing detection mode is either lagged behind or adopts sonar or other expensive modes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the boiler airtightness detection cost is high in the prior art, and providing a boiler leakproofness detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a boiler sealing performance detection device is designed, which comprises a vertical pipe, wherein two ends of the vertical pipe are respectively screwed with a stud, the stud is sleeved with a ring piece, one side of the ring piece is fixedly connected with a transverse pipe, a screw rod is screwed in the transverse pipe, a sliding pipe is vertically and fixedly connected to the end part of the screw rod, one end of the sliding pipe is communicated with a barometer, the other end of the sliding pipe is connected with an arc-shaped clamping plate through a sealing structure, the sealing structure comprises a first sealing washer, a second sealing washer, an insertion pipe and a spring, the first sealing washer is fixedly connected on the end face of the sliding pipe, the second sealing washer is connected in the sliding pipe in a sliding way, the insertion pipe is inserted in the sliding pipe, one end of the insertion pipe is communicated with the second sealing washer, the other end of the insertion pipe is fixedly connected to the clamping plate, and the spring is sleeved on the insertion pipe between the clamping plate and the first sealing washer.
Preferably, a through hole is formed in the inner wall of the clamping plate and communicated with the insertion tube.
Preferably, the spring is always in compression.
The utility model provides a pair of boiler leakproofness detection device, beneficial effect lies in: this boiler leakproofness detection device corresponds the laminating on boiler pipe outer wall with two splint when using, then use boiler pipe axis to rotate two splint as the axle, splint are rotating the in-process because the existence of spring, splint can laminate on the pipeline outer wall all the time, if the condition of gas leakage appears in the pipeline pipe wall, when splint laminating is in pipeline gas leakage department, the gas of leaking can exert pressure to splint under the effect of atmospheric pressure, make the intubate retract to the slide tube is interior, lead to the inside pressure of slide tube to change the data that drive the barometer and can change, thereby confirm pipeline gas leakage department.
Drawings
Fig. 1 is the utility model provides a boiler leakproofness detection device's schematic structure diagram.
Fig. 2 is a cross-sectional view of the boiler sealing performance detecting device provided by the present invention.
Fig. 3 is an enlarged view of a position a of the device for detecting the sealing performance of the boiler of the present invention.
In the figure: the device comprises a vertical pipe 1, a stud 2, a ring piece 3, a transverse pipe 4, a screw rod 5, a sliding pipe 6, a barometer 7, a first sealing washer 8, a second sealing washer 9, an insertion pipe 10, a spring 11, a clamping plate 12 and a through hole 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a device for detecting the sealing performance of a boiler comprises a vertical pipe 1, wherein two ends of the vertical pipe 1 are respectively screwed with a stud 2, the stud 2 is sleeved with a ring 3, one side of the ring 3 is fixedly connected with a horizontal pipe 4, a screw rod 5 is screwed in the horizontal pipe 4, the end part of the screw rod 5 is vertically and fixedly connected with a slide pipe 6, one end of the slide pipe 6 is communicated with a barometer 7, the other end of the slide pipe 6 is connected with an arc-shaped clamping plate 12 through a sealing structure, the sealing structure comprises a first sealing washer 8, a second sealing washer 9, an insertion pipe 10 and a spring 11, the first sealing washer 8 is fixedly connected on the end surface of the slide pipe 6, the second sealing washer 9 is slidably connected in the slide pipe 6, the insertion pipe 10 is inserted in the slide pipe 6, one end of the insertion pipe 10 is communicated with the second sealing washer 9, the other end of the insertion pipe 10 is fixedly connected on the clamping plate 12, the spring 11 is sleeved on the insertion pipe 10 between the clamping plate 12 and the first sealing washer 8, spring 11 is in compression state all the time, correspond the laminating on boiler pipe outer wall with two splint 12, then use boiler pipe axis to rotate two splint 12 as the axle, splint 12 is at the existence of rotation in-process because spring 11, splint 12 can laminate on the pipeline outer wall all the time, if the condition of gas leakage appears in the pipeline pipe wall, when splint 12 laminating is in pipeline gas leakage department, the gas of leaking can exert pressure to splint 12 under the effect of atmospheric pressure, make intubate 10 retract to slide 6 insidely, the data that leads to 6 inside pressure of slide to change and drive barometer 7 can change, thereby confirm pipeline gas leakage department.
Example 2
On the basis of the embodiment 1, the through hole 13 is formed in the inner wall of the clamping plate 12, as shown in fig. 1-2, the through hole 13 is communicated with the insertion tube 10, when the pipeline of the clamping plate leaks air, the leaked air can directly enter the sliding tube 6 from the through hole 13, the pressure inside the sliding tube 6 is changed, and the data of the barometer 7 are changed, so that the sensitivity of the device to small amount of air leakage is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The boiler tightness detection device is characterized by comprising a vertical pipe (1), wherein studs (2) are screwed at two ends of the vertical pipe (1), a ring (3) is sleeved on each stud (2), a transverse pipe (4) is fixedly connected to one side of each ring (3), a screw rod (5) is screwed in each transverse pipe (4), a sliding pipe (6) is vertically and fixedly connected to the end of each screw rod (5), one end of each sliding pipe (6) is communicated with a barometer (7), the other end of each sliding pipe (6) is connected with an arc-shaped clamping plate (12) through a sealing structure, each sealing structure comprises a first sealing washer (8), a second sealing washer (9), an insertion pipe (10) and a spring (11), each first sealing washer (8) is fixedly connected to the end face of each sliding pipe (6), each second sealing washer (9) is slidably connected into each sliding pipe (6), the inserting pipe (10) is inserted into the sliding pipe (6), one end of the inserting pipe (10) is communicated with the second sealing washer (9), the other end of the inserting pipe (10) is fixedly connected onto the clamping plate (12), and the spring (11) is sleeved on the inserting pipe (10) between the clamping plate (12) and the first sealing washer (8).
2. The boiler tightness detection device according to claim 1, characterized in that a through hole (13) is opened on the inner wall of the clamping plate (12), and the through hole (13) is communicated with the insertion tube (10).
3. A boiler tightness detection device according to claim 1, characterized in that said spring (11) is always in compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022529212.2U CN214407930U (en) | 2020-11-05 | 2020-11-05 | Boiler leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022529212.2U CN214407930U (en) | 2020-11-05 | 2020-11-05 | Boiler leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214407930U true CN214407930U (en) | 2021-10-15 |
Family
ID=78033627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022529212.2U Expired - Fee Related CN214407930U (en) | 2020-11-05 | 2020-11-05 | Boiler leakproofness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214407930U (en) |
-
2020
- 2020-11-05 CN CN202022529212.2U patent/CN214407930U/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 |
Granted publication date: 20211015 |