CN220304758U - High-pressure-resistant test device for polytetrafluoroethylene hose - Google Patents
High-pressure-resistant test device for polytetrafluoroethylene hose Download PDFInfo
- Publication number
- CN220304758U CN220304758U CN202322028547.XU CN202322028547U CN220304758U CN 220304758 U CN220304758 U CN 220304758U CN 202322028547 U CN202322028547 U CN 202322028547U CN 220304758 U CN220304758 U CN 220304758U
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- Prior art keywords
- distributor
- hose
- polytetrafluoroethylene
- polytetrafluoroethylene hose
- box
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- -1 polytetrafluoroethylene Polymers 0.000 title claims abstract description 50
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 50
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to the technical field of polytetrafluoroethylene hoses, and discloses a polytetrafluoroethylene hose high-pressure-resistant test device, which comprises a supporting table and a polytetrafluoroethylene hose, wherein an operation box and a return pipe are arranged on the supporting table, the operation box is positioned on the left side of the return pipe, a booster pump and an oil tank are arranged on the operation box, the booster pump is positioned on the right side of the oil tank, the booster pump is communicated with the inside of the oil tank through a pipeline, a liquid outlet of the booster pump is connected with a conveying pipe, the conveying pipe penetrates into the test box, the operation table is arranged in the test box, and a left distributor is fixedly arranged on the left side of the upper end of the operation table. The installation frock on left distributor and the right distributor is provided with a plurality of groups, and the inboard installation frock of left distributor and right distributor corresponds the setting, can install a plurality of groups polytetrafluoroethylene hose, carries out high pressure resistant test simultaneously, has improved test efficiency.
Description
Technical Field
The utility model relates to the technical field of polytetrafluoroethylene hoses, in particular to a polytetrafluoroethylene hose high-pressure-resistant test device.
Background
Polytetrafluoroethylene hoses have excellent chemical stability, corrosion resistance, self-lubricating non-stick properties, electrical insulation and excellent anti-aging properties, and are commonly used for transporting highly corrosive media at high temperatures. The corrosion-resistant alloy can be used for a long time at the temperature of between 60 ℃ below zero and 250 ℃ and has reliable and excellent corrosion resistance, so that the corrosion-resistant alloy is widely applied to industries such as national defense, aerospace, electronics, electrics, chemical industry, machinery, instruments, meters, medical treatment, food and the like.
The polytetrafluoroethylene hose needs to be subjected to a high-pressure-resistant strength test in the production process, whether the hose has a leakage phenomenon or not is detected, and the quality of the hose is ensured. The existing high-pressure-resistant test device can only test a single hose, and is low in efficiency and affects production efficiency.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a polytetrafluoroethylene hose high-pressure-resistant test device.
(II) technical scheme
In order to solve the problems, the utility model provides the following technical scheme: the utility model provides a polytetrafluoroethylene hose high pressure resistant test device, includes brace table and polytetrafluoroethylene hose, be provided with operation box and back flow on the brace table, the operation box is located the left side of back flow, install booster pump and fluid case on the operation box, the booster pump is located the right side of fluid case, booster pump and fluid incasement portion are linked together through the pipeline, the liquid outlet of booster pump is connected with the conveyer pipe, the conveyer pipe runs through to the test box inside, the internally mounted of test box has the operation panel, the left side fixed mounting of operation panel upper end has a left side distributor, the spout has been seted up on the right side of operation panel, the inside sliding connection of spout has a right distributor, the inside fixed mounting of left side distributor and right distributor has the installation frock, both ends are fixed mounting between two corresponding installation frock around the polytetrafluoroethylene hose.
Preferably, the conveying pipe is sequentially provided with a second control valve and a pressure gauge.
Preferably, the upper end of the test chamber is provided with transparent explosion-proof glass.
Preferably, the mounting tools on the left distributor and the right distributor are provided with a plurality of groups, and the mounting tools on the inner sides of the left distributor and the right distributor are correspondingly arranged.
Preferably, an exhaust valve is arranged above the left distributor.
Preferably, the right side intercommunication of right distributor has coupling hose, coupling hose's end-to-end connection has the back flow, the end of back flow is linked together with the inside of fluid case, the one end that the back flow is close to the fluid case is provided with the drawing liquid pump, drawing liquid pump fixed mounting on the test box, the one end that the back flow is close to coupling hose is provided with first control valve.
(III) beneficial effects
Compared with the prior art, the utility model provides a polytetrafluoroethylene hose high-pressure-resistant test device, which has the following beneficial effects:
1. this polytetrafluoroethylene hose high pressure resistant test device, the installation frock on left distributor and the right distributor is provided with a plurality of groups, and the inboard installation frock of left distributor and right distributor corresponds the setting, can install a plurality of groups polytetrafluoroethylene hose, carries out high pressure resistant test simultaneously, has improved test efficiency.
2. This polytetrafluoroethylene hose high pressure resistant test device opens first control valve, opens the discharge valve simultaneously, and start the drawing liquid pump can be with polytetrafluoroethylene hose inside fluid through coupling hose and back flow pumping to inside the fluid case, realizes the purpose of fluid recycle, improves the utilization ratio.
Drawings
FIG. 1 is a schematic structural view of a polytetrafluoroethylene hose high pressure resistance test device of the utility model;
FIG. 2 is a schematic structural view of the test chamber of the present utility model.
In the figure: 1 supporting bench, 2 operation box, 21 booster pump, 22 fluid case, 23 conveyer pipe, 24 second control valve, 25 manometer, 3 back flow, 31 drawing liquid pump, 32 first control valve, 34 coupling hose, 4 test box, 41 left distributor, 42 spout, 43 operation platform, 44 installation frock, 45 right distributor, 46, discharge valve, 5 polytetrafluoroethylene hose.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a new technical solution: the utility model provides a polytetrafluoroethylene hose high pressure resistant test device, includes brace table 1 and polytetrafluoroethylene hose 5, be provided with operation box 2 and back flow 3 on the brace table 1, operation box 2 is located back flow 3's left side, install booster pump 21 and fluid case 22 on the operation box 2, booster pump 21 is located fluid case 22's right side, booster pump 21 and fluid incasement portion are linked together through the pipeline, booster pump 21's liquid outlet is connected with conveyer pipe 23, conveyer pipe 23 runs through to test box 4 inside, test box 4's internally mounted has operation panel 43, the left side fixed mounting of operation panel 43 upper end has left distributor 41, spout 42 has been seted up on operation panel 43's right side, spout 42's inside sliding connection has right distributor 45, left distributor 41 and right distributor 45's inside fixed mounting has installation frock 44, polytetrafluoroethylene hose 5's front and back both ends are fixed mounting between two corresponding installation frock 44.
In this embodiment, the delivery pipe 23 is provided with a second control valve 24 and a pressure gauge 25 in sequence, and the pressure gauge 25 is used for detecting the pressure applied to the interior of the hose.
In this embodiment, the upper end of test box 4 is provided with transparent explosion-proof glass, can observe the inside polytetrafluoroethylene hose 5 fluid seepage state of test box 4, avoids directly observing the easy phenomenon of blasting of appearance of pipeline, improves the security of device.
In this embodiment, the installation frock 44 on left distributor 41 and the right distributor 45 is provided with a plurality of groups, the inboard installation frock 44 of left distributor 41 and right distributor 45 corresponds the setting, can install a plurality of groups polytetrafluoroethylene hose 5, can carry out high pressure resistant test simultaneously to multiunit polytetrafluoroethylene hose 5, has improved test efficiency, right distributor 45 is at the right-hand member sliding connection of operation panel 43, can carry out the test according to polytetrafluoroethylene hose 5 of different length.
In this embodiment, the exhaust valve 46 is disposed above the left dispenser 41, and in a specific use process, when the medium is conveyed inside the polytetrafluoroethylene hose 5, the exhaust valve 46 is opened, so that the gas inside the polytetrafluoroethylene hose 5 can be exhausted, and when the gas is exhausted, the exhaust valve 46 is closed, and the medium is continuously conveyed inside the polytetrafluoroethylene hose 5 to apply pressure, so as to observe whether the polytetrafluoroethylene hose 5 has a leakage phenomenon.
In this embodiment, a connection hose 34 is connected to the right side of the right distributor 45, a return pipe 3 is connected to the end of the connection hose 34, the end of the return pipe 3 is connected to the interior of the oil tank 22, a liquid pump 31 is disposed at one end of the return pipe 3 near the oil tank 22, the liquid pump 31 is fixedly mounted on the test tank 4, and a first control valve 32 is disposed at one end of the return pipe 3 near the connection hose 34; in the specific implementation process, when the liquid subjected to the internal test of the polytetrafluoroethylene hose 5 needs to be recovered, the first control valve 32 is opened, the exhaust valve 46 is opened simultaneously, the liquid suction pump 31 is started to pump the oil in the polytetrafluoroethylene hose 5 to the inside of the oil tank 22 through the connecting hose 34 and the return pipe 3, the purpose of recycling the oil is achieved, and the utilization rate is improved.
Working principle: in the use process of the polytetrafluoroethylene hose high-pressure-resistant test device, firstly, the distance between a right distributor 45 and a left distributor 41 is adjusted according to the length of a polytetrafluoroethylene hose 5, then a plurality of polytetrafluoroethylene hoses 5 are installed between the left distributor 41 and the right distributor 45, an empty installation tool 44 can be plugged through plugs to avoid leakage, a second control valve 24 is opened, then a booster pump 21 is controlled by an operation box 2 to start to convey oil in an oil tank 22 to the inside of the left distributor 41 through a conveying pipe 23, after the oil is split through the left distributor 41, the oil is conveyed to the inside of the polytetrafluoroethylene hose 5, the pressure in the polytetrafluoroethylene hose 5 is displayed through a pressure gauge 25, the pressure in the polytetrafluoroethylene hose 5 is boosted through the operation box 2, the test pressure is achieved, then the second control valve 24 and the booster pump 21 are closed, the inside of the polytetrafluoroethylene hose 5 is in a stable pressure state for 5-10min, after the test is completed, a first control valve 32 is opened, an exhaust valve 46 is opened, an oil pump 31 is started, the oil in the polytetrafluoroethylene hose 5 can be pumped to the inside of the box 22 through connecting hoses 34 and 3, the purpose of recycling the oil is achieved, and the recycling rate of the oil is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a polytetrafluoroethylene hose high pressure resistant test device, includes brace table (1) and polytetrafluoroethylene hose (5), its characterized in that: be provided with operation box (2) and back flow (3) on brace table (1), operation box (2) are located the left side of back flow (3), install booster pump (21) and fluid case (22) on operation box (2), booster pump (21) are located the right side of fluid case (22), booster pump (21) and fluid incasement portion are linked together through the pipeline, the liquid outlet of booster pump (21) is connected with conveyer pipe (23), conveyer pipe (23) run through to test box (4) inside, the internally mounted of test box (4) has operation panel (43), the left side fixed mounting of operation panel (43) upper end has left distributor (41), spout (42) have been seted up on the right side of operation panel (43), the inside sliding connection of spout (42) has right distributor (45), the inside fixed mounting of left distributor (41) and right distributor (45) has installation frock (44), both ends around polytetrafluoroethylene hose (5) correspond between two fixed mounting frock (44).
2. The polytetrafluoroethylene hose high pressure resistance test apparatus according to claim 1, wherein: the conveying pipe (23) is sequentially provided with a second control valve (24) and a pressure gauge (25).
3. The polytetrafluoroethylene hose high pressure resistance test apparatus according to claim 1, wherein: the upper end of the test box (4) is provided with transparent explosion-proof glass.
4. The polytetrafluoroethylene hose high pressure resistance test apparatus according to claim 1, wherein: the installation tools (44) on the left distributor (41) and the right distributor (45) are provided with a plurality of groups, and the installation tools (44) on the inner sides of the left distributor (41) and the right distributor (45) are correspondingly arranged.
5. The polytetrafluoroethylene hose high pressure resistance test apparatus according to claim 1, wherein: an exhaust valve (46) is arranged above the left distributor (41).
6. The polytetrafluoroethylene hose high pressure resistance test apparatus according to claim 1, wherein: the right side intercommunication of right distributor (45) has coupling hose (34), coupling hose (34)'s end-to-end connection has back flow (3), back flow (3)'s end is linked together with the inside of fluid case (22), back flow (3) are close to the one end of fluid case (22) and are provided with drawing liquid pump (31), drawing liquid pump (31) fixed mounting on test box (4), back flow (3) are close to coupling hose (34) one end and are provided with first control valve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322028547.XU CN220304758U (en) | 2023-07-31 | 2023-07-31 | High-pressure-resistant test device for polytetrafluoroethylene hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322028547.XU CN220304758U (en) | 2023-07-31 | 2023-07-31 | High-pressure-resistant test device for polytetrafluoroethylene hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220304758U true CN220304758U (en) | 2024-01-05 |
Family
ID=89373997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322028547.XU Active CN220304758U (en) | 2023-07-31 | 2023-07-31 | High-pressure-resistant test device for polytetrafluoroethylene hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220304758U (en) |
-
2023
- 2023-07-31 CN CN202322028547.XU patent/CN220304758U/en active Active
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