CN207600679U - A kind of W types radiant tube pressure testing device - Google Patents
A kind of W types radiant tube pressure testing device Download PDFInfo
- Publication number
- CN207600679U CN207600679U CN201721645429.1U CN201721645429U CN207600679U CN 207600679 U CN207600679 U CN 207600679U CN 201721645429 U CN201721645429 U CN 201721645429U CN 207600679 U CN207600679 U CN 207600679U
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- China
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- flange
- sealing flange
- connecting plate
- pipe fitting
- radiant tube
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Abstract
The utility model discloses a kind of W types radiant tube pressure testing devices,Including lower clamp flange connecting plate,Upper fastening flange connecting plate,Left sealing flange,Right sealing flange,Stripper rubber,Left pipe fitting and right pipe fitting,The both ends of the lower clamp flange connecting plate and upper fastening flange connecting plate by connect bolt and the straight tube at both ends that attaching nut is socketed in W type radiant tubes on,W types radiant tube both ends straight tube port is respectively equipped with left sealing flange and right sealing flange,The left sealing flange and right sealing flange are spirally connected respectively by long fastening bolt and clamp nut with lower clamp flange connecting plate and upper fastening flange connecting plate,Stripper rubber is equipped between the straight tube port at the left sealing flange and right sealing flange and W type radiant tubes both ends,The inner tube of the left pipe fitting and right pipe fitting is socketed respectively with left sealing flange and right sealing flange.The arrangement achieves fast and accurately carry out pressure testing to W types radiant tube.
Description
Technical field
The utility model is related to pipeline inspection technology field, specially a kind of W types radiant tube pressure testing device.
Background technology
W type radiant tubes, are made of the straight tube of centrifugal casting and the elbow of hot investment casting, need integrally to beat in company workshop
Pressure, W types radiant tube is in curstomer's site welding, it is desirable that integral pressure pass the test does not allow to leak, since radiant tube opening does not have
There is flange, the water pressure test is difficult to complete, and how fast and accurately to confirm the leakage situation of W type radiant tubes, is manufacturing schedule and matter
One critically important control point of amount.
Utility model content
The purpose of this utility model is to provide a kind of W types radiant tube pressure testing devices, realize fast and accurately to W type spokes
It penetrates pipe and carries out pressure testing, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：A kind of W types radiant tube pressure testing device, including
Lower clamp flange connecting plate, upper fastening flange connecting plate, left sealing flange, right sealing flange, stripper rubber, left pipe fitting and the right side
The both ends of pipe fitting, the lower clamp flange connecting plate and upper fastening flange connecting plate are socketed by connecting bolt and attaching nut
On the straight tube at the both ends of W type radiant tubes, W types radiant tube both ends straight tube port is respectively equipped with left sealing flange and right sealing
Flange, the left sealing flange and right sealing flange pass through long fastening bolt and clamp nut and lower clamp flange connecting plate respectively
Be spirally connected with upper fastening flange connecting plate, the straight tube port at the left sealing flange and right sealing flange and W type radiant tubes both ends it
Between be equipped with stripper rubber, the inner tube of the left pipe fitting and right pipe fitting respectively with left sealing flange and right sealing flange set
It connects.
Preferably, the lower clamp flange connecting plate is identical with upper fastening flange connecting plate, and lower clamp flange connecting plate
It is all provided with on upper fastening flange connecting plate there are two symmetrical half round cut, and the straight tube of half round cut radian and W type radiant tubes
Section radian is identical.
Preferably, the left sealing flange and right sealing flange center are all provided with there are one circular through hole, and the through-hole diameter
It is identical with left pipe fitting and right pipe fitting diameter of inner pipe.
Preferably, the left sealing flange and the welding of left pipe fitting, the right sealing flange and the welding of right pipe fitting.
Compared with prior art, the beneficial effects of the utility model are：
1st, energy saving, due to using bolt mode workpiece pressing, when pressure testing, is energy saving.
2nd, detection time is saved, by this device, realizes on-line quick detection W type radiant tube leakage problems.
3rd, it is accurate, by comprehensive can be detected during the pressure testing of W type radiant tubes, ensure to smear suds during detection without dead
Accuracy is improved at angle.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the bottom view of the utility model；
Fig. 3 is the structure diagram of the utility model W type radiant tubes.
In figure：1 time clamp flange connecting plate, fastening flange connecting plate, 3 connection bolts, 4 attaching nuts, 5 left sealings on 2
Flange, 6 right sealing flanges, 7 stripper rubbers, 8 long fastening bolts, 9 clamp nuts, 10 left pipe fittings, 11 right pipe fittings, 12W types
Radiant tube.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of W types radiant tube pressure testing device, including lower tight
Gu flange connecting plate 1, upper fastening flange connecting plate 2, left sealing flange 5, right sealing flange 6, stripper rubber 7, left pipe fitting 10
With right pipe fitting 11, the both ends of the lower clamp flange connecting plate 1 and upper fastening flange connecting plate 2 are by connecting bolt 3 and connecting
Connected nut 4 is socketed on the straight tube at the both ends of W types radiant tube 12, is completely embedded, and connection basis, the W are provided for whole device
12 both ends straight tube port of type radiant tube is respectively equipped with left sealing flange 5 and right sealing flange 6, and the left sealing flange 5 and the right side are close
Flange 6 is sealed respectively by long fastening bolt 8 and clamp nut 9 and lower clamp flange connecting plate 1 and upper fastening 2 spiral shell of flange connecting plate
It connects, is spirally connected close, ensures leakproofness, the left sealing flange 5 and right sealing flange 6 and the straight tube end at 12 both ends of W types radiant tube
Stripper rubber 7 is equipped between mouthful, ensures device leakproofness, the inner tube of the left pipe fitting 10 and right pipe fitting 11 is close with a left side respectively
Envelope flange 5 and right sealing flange 6 are socketed, and realize that water inlet and hydraulic pressure detect by left pipe fitting 10 and right pipe fitting 11.
Specifically, the lower clamp flange connecting plate 1 and upper fastening flange connecting plate 2 are identical, and lower clamp flange connects
Symmetrical half round cut there are two being all provided on plate 1 and upper fastening flange connecting plate 2, and half round cut radian and W types radiant tube 12
Straight tube cross-sectional radian it is identical, it is ensured that socket fastening does not loosen.
Specifically, the left sealing flange 5 and 6 center of right sealing flange are all provided with there are one circular through hole, and the through-hole is straight
Diameter is identical with left pipe fitting 10 and 11 diameter of inner pipe of right pipe fitting, realizes water inlet and hydraulic pressure detection.
Specifically, the left sealing flange 5 and left pipe fitting 10 weld, the right sealing flange 6 and right pipe fitting 11 weld
It connects, it is ensured that device leakproofness.
Operation principle：When carrying out pressure testing, by lower clamp flange connecting plate 1 and upper fastening flange connecting plate 2 by connecting spiral shell
Bolt 3 and attaching nut 4 are socketed respectively with the both ends straight tube fastening of pressure testing W types radiant tube 12, at the both ends of pressure testing W types radiant tube 12
Left sealing flange 5 and right sealing flange 6 are respectively equipped on straight tube port, then left sealing flange 5 and right sealing flange 6 are passed through into length
Fastening bolt 8 and clamp nut 9 are spirally connected, and with lower clamp flange connecting plate 1 and upper fastening flange connecting plate 2 fastening respectively on a left side
Stripper rubber 7 is equipped between sealing flange 5 and right sealing flange 6 and the straight tube nozzle at 12 both ends of pressure testing W types radiant tube, is strengthened close
Feng Xing carries out water inlet by the right pipe fitting on the left pipe fitting 10 and right sealing flange 6 on left sealing flange 5 and hydraulic pressure is examined
It surveys, one layer of suds finally without dead angle is smeared in 12 outer surface of pressure testing W radiant tubes, observation has bubble-free, judges whether to deposit
It is leaking.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of W types radiant tube pressure testing device, including lower clamp flange connecting plate (1), upper fastening flange connecting plate (2), Zuo Mi
Seal flange (5), right sealing flange (6), stripper rubber (7), left pipe fitting (10) and right pipe fitting (11), it is characterised in that：Institute
The both ends of lower clamp flange connecting plate (1) and upper fastening flange connecting plate (2) are stated by connecting bolt (3) and attaching nut (4)
It is socketed on the straight tube at the both ends of W types radiant tube (12), W types radiant tube (12) the both ends straight tube port is respectively equipped with left sealing
Flange (5) and right sealing flange (6), the left sealing flange (5) and right sealing flange (6) pass through long fastening bolt (8) respectively
It is spirally connected with clamp nut (9) and lower clamp flange connecting plate (1) and upper fastening flange connecting plate (2), the left sealing flange (5)
Stripper rubber (7), the left pipe fitting are equipped between the straight tube port at right sealing flange (6) and W types radiant tube (12) both ends
(10) it is socketed respectively with left sealing flange (5) and right sealing flange (6) with the inner tube of right pipe fitting (11).
2. a kind of W types radiant tube pressure testing device according to claim 1, it is characterised in that：The lower clamp flange connection
Plate (1) and upper fastening flange connecting plate (2) are identical, and on lower clamp flange connecting plate (1) and upper fastening flange connecting plate (2)
If there are two symmetrical half round cut, and half round cut radian is identical with the straight tube cross-sectional radian of W types radiant tube (12).
3. a kind of W types radiant tube pressure testing device according to claim 1, it is characterised in that：The left sealing flange (5) and
Right sealing flange (6) center is all provided with there are one circular through hole, and the through-hole diameter and left pipe fitting (10) and right pipe fitting (11)
Diameter of inner pipe is identical.
4. a kind of W types radiant tube pressure testing device according to claim 3, it is characterised in that：The left sealing flange (5) and
Left pipe fitting (10) welding, the right sealing flange (6) and right pipe fitting (11) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721645429.1U CN207600679U (en) | 2017-12-01 | 2017-12-01 | A kind of W types radiant tube pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721645429.1U CN207600679U (en) | 2017-12-01 | 2017-12-01 | A kind of W types radiant tube pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207600679U true CN207600679U (en) | 2018-07-10 |
Family
ID=62762783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721645429.1U Active CN207600679U (en) | 2017-12-01 | 2017-12-01 | A kind of W types radiant tube pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207600679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739602A (en) * | 2022-04-20 | 2022-07-12 | 江苏优泽科技有限公司 | W-shaped radiant tube pressure testing device |
-
2017
- 2017-12-01 CN CN201721645429.1U patent/CN207600679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739602A (en) * | 2022-04-20 | 2022-07-12 | 江苏优泽科技有限公司 | W-shaped radiant tube pressure testing device |
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