CN220893761U - Calibration device of non-thrust corrugated pipe compensator - Google Patents
Calibration device of non-thrust corrugated pipe compensator Download PDFInfo
- Publication number
- CN220893761U CN220893761U CN202322659850.XU CN202322659850U CN220893761U CN 220893761 U CN220893761 U CN 220893761U CN 202322659850 U CN202322659850 U CN 202322659850U CN 220893761 U CN220893761 U CN 220893761U
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- China
- Prior art keywords
- thrust
- corrugated pipe
- compensator
- water inlet
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000012795 verification Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Safety Valves (AREA)
Abstract
The utility model provides a calibration equipment of no thrust bellows compensator, be used for verifying the thrust of no thrust bellows compensator, it includes constant pressure water source, the water inlet joint who is connected with water inlet valve (1), go out water valve (22) that water joint is connected, characterized by, the constant pressure water source passes through the hose to be connected with water inlet valve (1), water inlet joint and no thrust bellows compensator's first takeover (6) sealing connection, go out water joint and no thrust bellows compensator's second takeover (15) sealing connection, no thrust bellows compensator vertically shelves on the chassis, install scale (23) on side (24) of chassis vertically. The device has the advantages that the performance of the non-thrust corrugated pipe compensator for eliminating the thrust can be accurately checked by applying the water pressure to the non-thrust corrugated pipe compensator, and meanwhile, the performance of the non-thrust corrugated pipe compensator for eliminating the thrust can be conveniently debugged, so that the product quality is ensured.
Description
Technical Field
The utility model relates to a verification device of a non-thrust corrugated pipe compensator, which is used for verifying the thrust of the non-thrust corrugated pipe compensator.
Background
The non-thrust corrugated compensator comprises a first corrugated pipe 8 and a second corrugated pipe 13, and a balance corrugated pipe 10 is connected between the first corrugated pipe and the second corrugated pipe. The upper end of first bellows is connected with first takeover 6, and the lower extreme of second bellows 13 is connected with second takeover 15, and the welding has first annular plate 5 on the first takeover 6, and the upper end welding of balanced bellows 10 has second annular plate 9, and the lower extreme welding of balanced bellows 10 has third annular plate 11, and the welding has fourth annular plate 14 on the second takeover 15, is connected with first bolt shank 7 between first annular plate 5 and the third annular plate 11, is connected with second bolt shank 12 between second annular plate 9 and the fourth annular plate 14.
The non-thrust corrugated compensator has a function of eliminating thrust, and the principle is that the distance between the upper end of the first corrugated pipe 8 and the lower end of the balance corrugated pipe is fixed, the distance between the upper end of the balance corrugated pipe and the lower end of the second corrugated pipe 13 is also fixed, when fluid pressure exists, the balance corrugated pipe stretches, and the first corrugated pipe and the second corrugated pipe are compressed; in this way the total length of the bellows compensator remains unchanged, and the bellows compensator has no thrust output to the pipe or equipment to which it is connected.
Because of errors caused by manufacturing and assembling, the non-thrust corrugated pipe compensator is also likely to have thrust, and in order to ensure the product quality, the non-thrust corrugated pipe compensator needs to be checked and debugged so as to eliminate the residual quantity of the thrust.
Disclosure of utility model
The utility model aims to provide a verification device of a non-thrust corrugated pipe compensator, which is used for verifying the performance of the non-thrust corrugated pipe compensator for eliminating thrust and debugging the performance of the non-thrust corrugated pipe compensator so as to eliminate the residual quantity of the thrust and ensure the quality of products.
The technical scheme of the utility model is that the verification device of the non-thrust corrugated pipe compensator comprises a constant-pressure water source, a water inlet joint connected with a water inlet valve 1 and a water outlet valve 22 connected with a water outlet joint 18, and is characterized in that the constant-pressure water source is connected with the water inlet valve 1 through a hose, the water inlet joint is in sealing connection with a first connecting pipe 6 of the non-thrust corrugated pipe compensator, the water outlet joint is in sealing connection with a second connecting pipe 15 of the non-thrust corrugated pipe compensator, the non-thrust corrugated pipe compensator is vertically placed on a bottom frame, and a scale 23 is vertically arranged on a side edge 24 of the bottom frame 17.
The utility model has the advantages that the performance of the non-thrust corrugated pipe compensator for eliminating the thrust can be accurately checked by applying the water pressure to the non-thrust corrugated pipe compensator, and the effect of the non-thrust corrugated pipe compensator for eliminating the thrust can be conveniently debugged, so that the product quality is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The attached sign: 1-water inlet valve, 2-water inlet joint, 3-first sealing ring, 4-first bolt, 5-first annular plate, 6-first connecting pipe, 7-first bolt rod, 8-first corrugated pipe, 9-second annular plate, 10-balance corrugated pipe, 11-third annular plate, 12-second bolt rod, 13-second corrugated pipe, 14-fourth annular plate, 15-second connecting pipe, 16-second sealing ring, 17-backing ring, 18-water outlet joint, 19-supporting rod, 20-second bolt, 21-communicating pipe, 22-water outlet valve, 23-scale and 24-side.
Description of the embodiments
The utility model provides a calibration equipment of no thrust bellows compensator, it includes constant pressure water source (not shown in the drawing), the water inlet joint who is connected with water inlet valve 1, the water outlet valve 22 who is connected with water outlet joint 18, characterized by, the constant pressure water source passes through the hose and is connected with water inlet valve 1, water inlet joint and no thrust bellows compensator's first takeover 6 sealing connection, water outlet joint and no thrust bellows compensator's second takeover 15 sealing connection, no thrust bellows compensator vertically shelves on the chassis, install scale 23 on the side 24 of chassis 17 vertically.
The connecting structure of the water inlet joint and the first connecting pipe comprises a first cap body 2, a concave ring is arranged on the cap edge of the first cap body, a first sealing ring 3 is arranged in the concave ring, the edge part of the cap edge of the first cap body is connected with a first annular plate 5 of the non-thrust corrugated pipe compensator through a first bolt 4, the end part of the first connecting pipe 6 is inserted in the concave ring and is in tight contact with the sealing ring 3, and the central part of the first cap body is connected with the water inlet valve through a communication pipe.
The connecting structure of the water outlet joint and the second connecting pipe comprises a second cap body 18, a concave ring is arranged on the cap edge of the second cap body, a second sealing ring 16 is arranged in the concave ring, the edge part of the cap edge of the second cap body is connected with a fourth ring plate 14 of the non-thrust corrugated pipe compensator through a second bolt 20, the end part of the second connecting pipe 15 is inserted into the concave ring and is tightly contacted with the second sealing ring 16, and the central part of the second cap body is connected with the water outlet valve through a communication pipe 21.
The underframe is formed by connecting a supporting ring 17 with a supporting rod 9, a flange is arranged at the edge part of the upper surface of the supporting ring, and the second cap body is positioned in the flange, so that the second cap body can be limited.
The scale 23 is used to observe the change in length of the non-thrust bellows compensator.
The use method comprises the steps of respectively connecting a water inlet connector and a water outlet connector on a first connecting pipe and a second connecting pipe of a non-thrust corrugated pipe compensator, placing the non-thrust corrugated pipe compensator on a bottom frame, recording the length ad between a surface a and a surface d of the non-thrust corrugated pipe compensator, recording the length bc between a surface b and a surface c, recording the length bc between the surface b and the surface c, and recording the length cd between the surface c and the surface d;
Closing the water outlet valve, opening the water inlet valve, injecting water into the non-thrust corrugated pipe compensator, observing whether the length between the a surface and the d surface is elongated or not, if not, indicating that the non-thrust corrugated pipe compensator is qualified, and eliminating the thrust generated by water pressure.
If the length between the a surface and the d surface is elongated, measuring the change delta ad, measuring the length change delta ab between the a surface and the b surface, measuring the length change delta bc between the b surface and the c surface, and measuring the length change delta cd between the c surface and the d surface;
Closing a water inlet valve, opening a water outlet valve, and discharging water in the non-thrust corrugated pipe compensator;
If Δbc > (Δab+Δcd), adjusting the nut shortening ac of the first bolt shank, adjusting the nut shortening bd of the second bolt shank, the shortened length being about 0.5 Δab;
If Δbc < (Δab+Δcd), adjusting the length of the nut elongation ac of the first bolt shank, adjusting the nut elongation bd of the second bolt shank, the length of the elongation being about 0.5 Δab;
And then repeating the process for water inflow in the non-thrust corrugated pipe compensator until the length of the non-thrust corrugated pipe compensator is not changed.
The verifying device of the non-thrust corrugated pipe compensator can accurately verify the performance of the non-thrust corrugated pipe compensator for eliminating thrust, and can conveniently debug the effect of the non-thrust corrugated pipe compensator for eliminating thrust at the same time, thereby ensuring the quality of products.
Claims (2)
1. The verification device of the non-thrust corrugated pipe compensator comprises a constant-pressure water source, a water inlet joint connected with a water inlet valve (1) and a water outlet valve (22) connected with a water outlet joint, and is characterized in that the constant-pressure water source is connected with the water inlet valve (1) through a hose, the water inlet joint is in sealing connection with a first connecting pipe (6) of the non-thrust corrugated pipe compensator, the water outlet joint is in sealing connection with a second connecting pipe (15) of the non-thrust corrugated pipe compensator, the non-thrust corrugated pipe compensator is vertically placed on a bottom frame, and a scale (23) is vertically installed on a side edge (24) of the bottom frame.
2. The verifying device of the non-thrust corrugated pipe compensator according to claim 1, wherein the connecting structure of the water inlet joint and the first connecting pipe comprises a first cap body (2), a concave ring is arranged on the cap edge of the first cap body, a first sealing ring (3) is arranged in the concave ring, the edge part of the cap edge of the first cap body is connected with a first annular plate (5) of the non-thrust corrugated pipe compensator through a first bolt (4), and the end part of the first connecting pipe (6) is inserted in the concave ring and is tightly contacted with the sealing ring (3), and the central part of the first cap body is connected with the water inlet valve through a communicating pipe;
The connecting structure of the water outlet joint and the second connecting pipe comprises a second cap body (18), a concave ring is arranged on the cap edge of the second cap body, a second sealing ring (16) is arranged in the concave ring, the edge part of the cap edge of the second cap body is connected with a fourth annular plate (14) of the non-thrust corrugated pipe compensator through a second bolt (20), and the end part of the second connecting pipe (15) is inserted into the concave ring and is tightly contacted with the second sealing ring (16), and the central part of the second cap body is connected with the water outlet valve through a communication pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322659850.XU CN220893761U (en) | 2023-10-04 | 2023-10-04 | Calibration device of non-thrust corrugated pipe compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322659850.XU CN220893761U (en) | 2023-10-04 | 2023-10-04 | Calibration device of non-thrust corrugated pipe compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893761U true CN220893761U (en) | 2024-05-03 |
Family
ID=90842667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322659850.XU Active CN220893761U (en) | 2023-10-04 | 2023-10-04 | Calibration device of non-thrust corrugated pipe compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893761U (en) |
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2023
- 2023-10-04 CN CN202322659850.XU patent/CN220893761U/en active Active
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