CN209927635U - Hydraulic test device for testing compressive strength and sealing performance of pressure container - Google Patents
Hydraulic test device for testing compressive strength and sealing performance of pressure container Download PDFInfo
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- CN209927635U CN209927635U CN201920554820.3U CN201920554820U CN209927635U CN 209927635 U CN209927635 U CN 209927635U CN 201920554820 U CN201920554820 U CN 201920554820U CN 209927635 U CN209927635 U CN 209927635U
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- compressive strength
- water baffle
- pressure vessel
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 title description 3
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 69
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 230000003449 preventive effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000001179 sorption measurement Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of pressure vessel check out test set, a hydrostatic test device for examining pressure vessel compressive strength and leakproofness is disclosed, and its technical scheme main points are including support and collecting vessel, be equipped with collecting vat and a plurality of breakwater on the support, the collecting vat sets up along pressure vessel's length direction, and the collecting vat is located the pressure vessel below, the breakwater is parallel with the collecting vat, and the breakwater back-off is on pressure vessel to length direction along pressure vessel arranges, the collecting vessel links to each other with collecting vat one end, has and when leakage appears in pressure vessel, collects the antirust liquid that spills, reduces the antirust liquid loss, practices thrift the effect of cost.
Description
Technical Field
The utility model relates to a pressure vessel check out test set's technical field, in particular to hydrostatic test device for examining pressure vessel compressive strength and leakproofness.
Background
In the manufacturing process of the pressure vessel, a pressure resistance test is generally performed, and most pressure resistance tests of the pressure vessel are performed using a liquid (water in most cases) as a medium. The basic principle is that a pressure gauge is connected to a connecting pipeline of a pressure container, and then excessive liquid is injected into the pressure container, so that the pressure container has higher pressure. The pressure vessel is maintained at this pressure for a period of time during which the reading of the pressure gauge will decrease if a leak occurs. And judging whether the pressure resistance of the pressure container reaches the standard or not according to the change of the reading of the pressure gauge.
Chinese patent No. CN206906157U discloses a hydraulic pressure test device for a pressure vessel, which comprises a hot water tank, a first circulation pipeline and a second circulation pipeline connected between the hot water tank and the pressure vessel; the hot water tank is provided with an electric heater and a water supplementing pipeline, the hot water tank is filled with water through the water supplementing pipeline, the water in the hot water tank is filled into the pressure container through the circulation of the first circulation pipeline and the second circulation pipeline, the circulating water is heated to a preset temperature through the electric heater, and a hydrostatic test is carried out; and after the hydrostatic test is finished, draining the pressure container.
The first circulating pipeline and the second circulating pipeline are designed between the hot water tank and the pressure container, the circulating water is heated to the preset temperature through the electric heater on the hot water tank, and the requirement of the pressure container hydrostatic test on the test temperature can be met in any weather and geographical position.
In order to avoid corrosion of the pressure vessel during the test, a rust preventive liquid is sometimes used as the test liquid. Once the pressure container leaks or even breaks during the test, the sprayed antirust liquid cannot be recovered, which often causes a great deal of waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hydrostatic test device for examining pressure vessel compressive strength and leakproofness has and can collect the antirust liquid that spills when pressure vessel appears leaking, reduces the antirust liquid loss, practices thrift the advantage of cost.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a hydrostatic test device for verifying pressure vessel compressive strength and leakproofness, includes support and collecting vessel, be equipped with collecting vat and a plurality of breakwater on the support, the collecting vat sets up along pressure vessel's length direction, and the collecting vat is located the pressure vessel below, the breakwater is parallel with the collecting vat, and the breakwater back-off is on pressure vessel to arrange along pressure vessel's length direction, the collecting vessel links to each other with collecting vat one end.
By adopting the technical scheme, the antirust liquid leaked from the lower part of the pressure container directly falls into the collecting tank and is collected by the collecting tank, and the antirust liquid leaked from the upper part and two sides of the pressure container impacts the water baffle plate and then falls into the collecting tank downwards or flows to the bottom ends of two side walls of the water baffle plate along the lower surface of the water baffle plate and then falls into the collecting tank; the breakwater cooperates with the collecting vat, can appear leaking when pressure vessel, collects the antirust fluid who leaks, reduces the antirust fluid loss, practices thrift the cost.
Furthermore, one side of the water baffle is hinged to the support, the other side of the water baffle is provided with a clamping and connecting plate, a clamping groove is formed in one side, back to the water baffle, of the clamping and connecting plate, a sliding groove is formed in the support, the sliding groove is parallel to the clamping groove, a clamping block is arranged in the sliding groove, the bottom end of the clamping block is in sliding fit with the sliding groove, the middle of the clamping block is in sliding fit with the clamping groove, and the width of the top end.
By adopting the technical scheme, one side edge of the water baffle is hinged with the bracket and is reversely buckled on the pressure container in a turnover mode, and the water baffle is lifted after the test is finished, so that the operation is convenient and fast; the clamping plate is arranged on the other side of the water baffle, when the water baffle is reversely buckled on the pressure container, the clamping plate is attached to the support, the clamping block on the support slides into the clamping groove on the clamping plate, the clamping plate can be locked, and the water baffle is prevented from being lifted after being impacted by antirust liquid.
Furthermore, a magnet is embedded at one end, facing the water baffle, of the sliding groove, and the clamping block is made of a ferromagnetic material.
Through adopting above-mentioned technical scheme, when the fixture block slided to the spout when the breakwater one end, pinned the joint board, by magnet magnetic adsorption, be difficult for sliding by oneself simultaneously to with the stable cooperation of joint board.
Furthermore, the bottom ends of the two side walls of the water baffle are provided with guide plates, the guide plates are arranged along the vertical direction, and the guide plates are parallel to the water baffle.
Through adopting above-mentioned technical scheme, set up vertical guide plate, intercept the antirust liquid that flows down along two inboard wall flows of breakwater, make its vertical whereabouts, get into the collecting vat, avoid the antirust liquid to flow and can't be collected by the collecting vat when the speed is too fast.
Furthermore, auxiliary plates are arranged at two ends of the water baffle in a sliding mode, the auxiliary plates are attached to the upper surface of the water baffle, and the sliding direction is parallel to the length direction of the water baffle.
Through adopting above-mentioned technical scheme, set up the polylith breakwater is in order to avoid the pipe joint on the pressure vessel, treat that the smooth back-off of breakwater is on pressure vessel, the auxiliary plate that slides shelters from the space part between two adjacent breakwaters.
Further, one end of the collecting groove close to the collecting barrel is inclined downwards, and the other end of the collecting groove is closed.
Through adopting above-mentioned technical scheme, collecting vat one end downward sloping, rust-resistant liquid gets into wherein after the flow into the collecting vessel under the action of gravity certainly.
Furthermore, the collecting groove is symmetrically arranged along the axis of the collecting groove, the middle part of the collecting groove is sunken downwards, and the bottom of the collecting groove is contracted inwards to form a flow blocking neck.
Through adopting above-mentioned technical scheme, set up in the collecting vat bottom and keep off the flow neck, pass down when antirust liquid with faster speed and keep off the flow neck after, strike at collecting vat bottom surface center, the antirust liquid that splashes this moment receives the restriction of keeping off the flow neck, can only flow in the region below keeping off the flow neck, can not sputter the region outside the collecting vat.
Furthermore, flanges are arranged on two sides of the collecting tank and are arranged in the vertical direction, and the flanges are parallel to the collecting tank.
Through adopting above-mentioned technical scheme, set up the flange in collecting vat both sides, can effectively avoid antirust liquid to strike when on the collecting vat with higher speed, from collecting vat both sides spill.
To sum up, the utility model discloses following beneficial effect has:
1. when the pressure container leaks, the leaked antirust liquid can be collected, so that the loss of the antirust liquid is reduced, and the cost is saved;
2. the water baffle can be conveniently and quickly buckled on the pressure container in a reverse mode, and the clamping block and the clamping plate are arranged to lock the water baffle, so that the water baffle cannot be lifted under the impact of antirust liquid;
3. the antirust liquid entering the collecting tank is limited by the retaining edge and the flow blocking neck and is not easy to sputter outside the collecting tank.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view showing the connection among the water guard, the clamping plate and the bracket in the embodiment;
FIG. 3 is a sectional view of a collecting tank in the example.
In the figure, 1, a bracket; 2. a collection barrel; 3. collecting tank; 4. a water baffle; 5. a pressure vessel; 11. a chute; 12. a clamping block; 13. a magnet; 31. a flow stopping neck; 32. blocking edges; 41. a clamping and connecting plate; 42. a card slot; 43. a baffle; 44. an auxiliary plate; 51. a pipe joint is provided.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a hydrostatic test device for testing the compressive strength and the sealing performance of a pressure container is shown in figure 1 and comprises a support 1 for placing a pressure container 5, wherein four water baffles 4, a collecting tank 3 and a collecting barrel 2 are arranged on the support 1.
As shown in fig. 1 and 2, the water baffle 4 is arranged along the length direction of the pressure vessel 5, the cross section of the water baffle 4 is inverted V-shaped, the water baffle is inverted on the pressure vessel 5, and the bottom ends of the two side walls of the water baffle 4 are flush with the end surface of the bottom end of the pressure vessel 5. The four water baffles 4 are arranged at intervals along the length direction of the pressure vessel 5 and avoid the pipeline joint 51 on the pressure vessel 5.
As shown in fig. 1 and 2, the two ends of the water guard plate 4 are slidably provided with auxiliary plates 44, the auxiliary plates 44 are arranged along the length direction of the water guard plate 4, the cross section of the auxiliary plates 44 is also V-shaped, the auxiliary plates are attached to the upper surface of the water guard plate 4, and the auxiliary plates slide out to shield the gap between two adjacent water guard plates 4.
As shown in fig. 1 and 2, one side of the water baffle 4 is hinged to the bracket 1, and two ends of the other side are respectively fixed with a clamping plate 41. When the water baffle 4 is buckled on the pressure container 5, the clamping plate 41 is horizontal and is jointed with the upper surface of the bracket 1.
As shown in fig. 2, a clamping groove 42 is formed on one side of the clamping plate 41, which faces away from the water guard 4, and the clamping groove 42 is perpendicular to the length direction of the water guard 4. The upper surface of the bracket 1 is provided with a sliding chute 11, the sliding chute 11 is parallel to the clamping groove 42, and one end of the sliding chute is positioned below the clamping groove 42. The sliding groove 11 is a dovetail groove, and a clamping block 12 is arranged in the sliding groove. The bottom of the clamping block 12 is dovetail-shaped, and is in sliding fit with the sliding groove 11, the middle part of the clamping block is as wide as the clamping groove 42 and is in sliding fit with the clamping groove 42, the width of the top end of the clamping block is larger than the width of the clamping groove 42, the clamping block abuts against the upper surface of the clamping plate 41, and the clamping plate 41 is locked.
As shown in fig. 2, a magnet 13 is embedded in an end wall of the chute 11 facing one end of the water guard plate 4 to attract the steel latch 12, so as to prevent the steel latch from sliding backwards after being impacted, and to maintain the stable fit between the latch 12 and the latch plate 41.
As shown in fig. 1 and 2, the bottom ends of the two side walls of the water baffle 4 are respectively and fixedly connected with a flow guiding plate 43, and when the water baffle 4 is buckled on the pressure vessel 5, the flow guiding plate 43 is vertical. The rust-preventive liquid flowing down along the inner wall of the water guard 4 is guided by the deflector 43 to flow down into the collecting tank 3.
As shown in fig. 1, the collecting vessel 3 is in the form of a strip, and is disposed along the length of the pressure vessel 5 and below the pressure vessel 5. Collecting vat 3 one end is sealed, and the other end is uncovered setting to the downward sloping, collecting vessel 2 then sets up in this department below, hangs on support 1 through the couple.
As shown in FIG. 3, the cross section of the collecting tank 3 is V-shaped, and is symmetrical about its own axis, and the top ends of its two side walls are fixedly connected with flanges 32. The ribs 32 are vertical and arranged along the length direction of the collecting tank 3, and are used for preventing the antirust liquid entering the collecting tank 3 from being splashed out.
As shown in fig. 3, the bottom of the collecting vessel 3 is inwardly constricted, forming a flow-blocking neck 31. After passing through the flow blocking neck 31 at a relatively high flow rate, the rust preventive liquid flows only in a region immediately below the flow blocking neck 31, and even if a turbulent flow is formed, the rust preventive liquid is not splashed from the inside of the collecting tank 3.
The specific implementation process comprises the following steps:
the rust-preventive liquid leaked out from the lower part of the pressure vessel 5 directly falls into the collection tank 3 and is collected by the collection tank 3. The rust-preventive liquid discharged from the upper side and both sides of the pressure vessel 5 impacts on the water baffle 4 and then falls down into the collecting tank 3, or flows to the bottom ends of both side walls of the water baffle 4 along the lower surface of the water baffle 4 and then falls into the collecting tank 3. The antirust liquid is gathered in the collecting tank 3 and then flows into the collecting barrel 2.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a hydrostatic test device for examining pressure vessel compressive strength and leakproofness which characterized in that: the collecting device comprises a support (1) and a collecting barrel (2), wherein a collecting groove (3) and a plurality of water baffles (4) are arranged on the support (1), the collecting groove (3) is arranged along the length direction of a pressure container (5), the collecting groove (3) is positioned below the pressure container (5), the water baffles (4) are parallel to the collecting groove (3), the water baffles (4) are reversely buckled on the pressure container (5) and are arranged along the length direction of the pressure container (5), and the collecting barrel (2) is connected with one end of the collecting groove (3).
2. A hydrostatic test apparatus for testing the compressive strength and sealability of pressure vessels as claimed in claim 1, wherein: one side of the water baffle (4) is hinged to the support (1), the other side of the water baffle is provided with a clamping and connecting plate (41), a clamping groove (42) is formed in the clamping and connecting plate (41) back to one side of the water baffle (4), a sliding groove (11) is formed in the support (1), the sliding groove (11) is parallel to the clamping groove (42), a clamping block (12) is arranged in the sliding groove (11), the bottom end of the clamping block (12) is in sliding fit with the sliding groove (11), the middle of the clamping block is in sliding fit with the clamping groove (42), and the width of the top end of the clamping block is larger than.
3. A hydrostatic test apparatus for testing the compressive strength and sealability of pressure vessels according to claim 2 wherein: and a magnet (13) is embedded at one end of the sliding groove (11) facing the water baffle (4), and the clamping block (12) is made of a ferromagnetic material.
4. A hydrostatic test apparatus for testing the compressive strength and sealability of pressure vessels as claimed in claim 1, wherein: the bottom ends of the two side walls of the water baffle (4) are provided with guide plates (43), the guide plates (43) are arranged along the vertical direction, and the guide plates (43) are parallel to the water baffle (4).
5. A hydrostatic test apparatus for testing the compressive strength and sealability of pressure vessels as claimed in claim 1, wherein: and auxiliary plates (44) are arranged at two ends of the water baffle (4) in a sliding manner, the auxiliary plates (44) are attached to the upper surface of the water baffle (4), and the sliding direction is parallel to the length direction of the water baffle (4).
6. A hydrostatic test apparatus for testing the compressive strength and sealability of pressure vessels as claimed in claim 1, wherein: one end of the collecting groove (3) close to the collecting barrel (2) is inclined downwards, and the other end is closed.
7. A hydrostatic test apparatus for testing the compressive strength and sealability of pressure vessels as claimed in claim 1, wherein: the collecting groove (3) is symmetrically arranged along the axis of the collecting groove, the middle part of the collecting groove is sunken downwards, and the bottom of the collecting groove (3) is contracted inwards to form a flow blocking neck (31).
8. A hydrostatic test apparatus for testing the compressive strength and sealability of pressure vessels as claimed in claim 1, wherein: flanges (32) are arranged on two sides of the collecting tank (3), the flanges (32) are arranged in the vertical direction, and the flanges (32) are parallel to the collecting tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554820.3U CN209927635U (en) | 2019-04-22 | 2019-04-22 | Hydraulic test device for testing compressive strength and sealing performance of pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554820.3U CN209927635U (en) | 2019-04-22 | 2019-04-22 | Hydraulic test device for testing compressive strength and sealing performance of pressure container |
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| Publication Number | Publication Date |
|---|---|
| CN209927635U true CN209927635U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920554820.3U Expired - Fee Related CN209927635U (en) | 2019-04-22 | 2019-04-22 | Hydraulic test device for testing compressive strength and sealing performance of pressure container |
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| CN (1) | CN209927635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324704A (en) * | 2021-06-07 | 2021-08-31 | 南京鑫姆迪克液压技术有限公司 | Test bench for detecting sealing performance of wind power hydraulic pipeline |
-
2019
- 2019-04-22 CN CN201920554820.3U patent/CN209927635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324704A (en) * | 2021-06-07 | 2021-08-31 | 南京鑫姆迪克液压技术有限公司 | Test bench for detecting sealing performance of wind power hydraulic pipeline |
| CN113324704B (en) * | 2021-06-07 | 2024-03-29 | 南京鑫姆迪克液压技术有限公司 | Test bench for detecting tightness of wind power hydraulic pipeline |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |