CN211927211U - Detection apparatus for portable pressure vessel reveals - Google Patents
Detection apparatus for portable pressure vessel reveals Download PDFInfo
- Publication number
- CN211927211U CN211927211U CN202021050867.5U CN202021050867U CN211927211U CN 211927211 U CN211927211 U CN 211927211U CN 202021050867 U CN202021050867 U CN 202021050867U CN 211927211 U CN211927211 U CN 211927211U
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- Prior art keywords
- base
- pressure
- pressure sensor
- pressure vessel
- air
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- 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
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- Measuring Fluid Pressure (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a detection device for leakage of a movable pressure vessel, which comprises a base, wherein the bottom surface of the base is provided with a roller, one side of the base is fixedly provided with a pushing handle, the top surface of the base is fixedly provided with a vacuum pressure pump, the gas outlet of the vacuum pressure pump is connected with a tap pipe, the gas outlet end of the tap pipe is respectively connected with a first gas guide pipe and a second gas guide pipe, the gas inlet end of the first gas guide pipe is provided with a first electromagnetic valve, the gas outlet end of the first gas guide pipe is provided with a first pressure sensor, the gas inlet end of the second gas guide pipe is provided with a second electromagnetic valve, the gas outlet end of the second gas guide pipe is connected with a flexible sealing sleeve, the gas outlet end of the second gas guide pipe is fixedly provided with a second pressure sensor; the utility model discloses can accurately find pressure vessel's leakage position to the convenience is maintained pressure vessel fixed point.
Description
Technical Field
The utility model relates to a detection device especially relates to a detection device that portable pressure vessel revealed.
Background
A pressure vessel is a closed vessel that can withstand pressure. The pressure container has wide application range, and has important position and function in many departments of industry, civil use, military industry and the like and many fields of scientific research. Among them, the pressure vessels used in the petrochemical industry alone account for about 50% of the total number of pressure vessels, in order to be used in the chemical industry and the petrochemical industry at most. Pressure vessels of enterprises can be aged after long-term production, and leakage accidents easily happen to the aged pressure vessels in the using process, so that the safety production of the enterprises is affected.
At present, gas is generally introduced into a pressure container in the market to detect the air tightness of the pressure container, whether the pressure container leaks or not is judged by observing the pressure change in the pressure container, but the method can only detect the integral air tightness of the pressure container, the leakage point of the pressure container cannot be accurately found, and the fixed-point maintenance of the pressure container is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a detection apparatus that portable pressure vessel revealed can accurately find pressure vessel's leakage position to the convenience carries out the fixed point maintenance to pressure vessel.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a detection apparatus that portable pressure vessel revealed, includes the base, the gyro wheel is installed to the bottom surface of base, one side fixed mounting of base has the pushing hands, the top surface fixed mounting of base has vacuum force pump, vacuum force pump's gas outlet connection installs the takeover, the end of giving vent to anger of takeover is connected with an air duct and No. two air ducts respectively, a solenoid valve is installed to the inlet end of an air duct, install a pressure sensor in the gas outlet of an air duct, No. two solenoid valves are installed to the inlet end of No. two air ducts, the end connection of giving vent to anger of No. two air ducts installs flexible seal sleeve, fixed mounting has No. two pressure sensors in the gas outlet of No. two air ducts, the equal fixed mounting of last lower extreme of flexible seal sleeve has the elastic seal lasso.
As a preferred technical scheme of the utility model, one side fixed mounting of base has the control panel, install on the control panel with a pressure sensor and No. two pressure sensor signal connection's display screen and a plurality of respectively with vacuum force pump, a solenoid valve, No. two solenoid valve a pressure sensor and No. two automatically controlled control button of being connected of pressure sensor.
As an optimal technical scheme of the utility model, the bottom fixed mounting of base has electronic flexible landing leg, the bottom fixed mounting of electronic flexible landing leg has the callus on the sole.
As an optimized technical scheme of the utility model, the battery of being connected with the control panel electricity is installed to the bottom of base.
As the utility model discloses an optimized technical scheme, the top surface of base has the thing board of putting through the support mounting, the top surface fixed mounting who puts the thing board has spool and No. two spools.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
the utility model is provided with a first air duct for supplying and pressurizing air for the pressure vessel and a first pressure sensor for detecting the air pressure in the pressure vessel, gas can be introduced into the pressure vessel through the first gas guide tube, and the pressure change in the pressure vessel is monitored through the first pressure sensor to judge whether the pressure vessel leaks or not, meanwhile, a sealing sleeve which can be sealed and sleeved on the surface of the pressure container, a second air duct for inflating the sealing sleeve and a second pressure sensor for detecting the air pressure in the sealing sleeve are also arranged, the sealing sleeve can be hermetically sleeved on different positions of the surface of the sealed container, if the pressure change in the sealed container is detected, and simultaneously the pressure in the sealing sleeve is changed, the leakage point can be determined as the sleeving position of the sealing sleeve, therefore, the leakage position of the pressure container can be accurately found, and the pressure container can be conveniently maintained at a fixed point; the utility model discloses the whole accessible gyro wheel of device removes to make things convenient for the device's transport to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
wherein: 1. a base; 2. a roller; 3. electric telescopic supporting legs; 4. a foot pad; 5. a pushing handle; 6. a vacuum pressure pump; 7. a connection pipe is connected; 8. a first electromagnetic valve; 9. a second electromagnetic valve; 10. a first gas guide tube; 11. a second air duct; 12. a first spool; 13. a first pressure sensor; 14. a second spool; 15. a storage plate; 16. a second pressure sensor; 17. a flexible sealing sleeve; 18. an elastic sealing ferrule; 19. a control panel; 20. a display screen; 21. and a control button.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1, a mobile pressure vessel leakage detection device includes a base 1, rollers 2 are mounted on the bottom surface of the base 1, a pushing handle 5 is fixedly mounted on one side of the base 1, a vacuum pressure pump 6 is fixedly mounted on the top surface of the base 1, a distributor 7 is connected to an air outlet of the vacuum pressure pump 6, an air outlet end of the distributor 7 is respectively connected with a first air duct 10 and a second air duct 11, a first electromagnetic valve 8 is mounted at an air inlet end of the first air duct 10, a first pressure sensor 13 is mounted in an air outlet of the first air duct 10, a second electromagnetic valve 9 is mounted at an air inlet end of the second air duct 11, a flexible sealing sleeve 17 is connected to an air outlet end of the second air duct 11, a second pressure sensor 16 is fixedly mounted in an air outlet of the second air duct 11, and elastic sealing rings 18 are fixedly mounted at upper and lower ends of the flexible sealing.
One side fixed mounting of base 1 has control panel 19, installs on the control panel 19 with a pressure sensor 13 and No. two pressure sensor 16 signal connection's display screen 20 and a plurality of respectively with vacuum force pump 6, solenoid valve 8, No. two solenoid valves 9 a pressure sensor 13 and No. two pressure sensor 16 automatically controlled connected's control button 21, conveniently control each electrical apparatus.
The bottom fixed mounting of base 1 has electronic flexible landing leg 3, and the bottom fixed mounting of electronic flexible landing leg 3 has callus on the sole 4, when the device need put stably when using, can drive 3 extensions of electronic flexible landing leg, makes callus on the sole 4 ground connection to it is more firm to make the device wholly put.
The storage battery electrically connected with the control panel 19 is installed at the bottom of the base 1, and an external power supply is not needed for supplying power, so that the device is more convenient to use.
The first pressure sensor 13 and the second pressure sensor 16 are JYB-KO-PAGG air pressure sensors.
Specifically, when the device is used, the air outlet end of the first air guide tube 10 is hermetically connected with an air inlet of a sealed container, then the vacuum pressure pump 6, the first electromagnetic valve 8 and the first pressure sensor 13 are opened, the vacuum pressure pump 6 inflates and pressurizes the pressure container, the first pressure sensor 13 detects the air pressure in the container, when the pressure container reaches a certain pressure, the vacuum pressure pump 6 and the first electromagnetic valve 8 are closed, inflation and pressurization are stopped, the pressure container is in a sealed state at the moment, if the first pressure sensor 13 detects that the air pressure in the pressure container is reduced, the pressure container leaks, and if the air pressure is kept unchanged, the tightness of the pressure container is good; if the pressure container is detected to leak, the flexible sealing sleeve 17 is sleeved at a certain position on the surface of the pressure container, and two ends of the flexible sealing sleeve 17 are in sealing sleeve connection with the surface of the pressure container through the elastic sealing ring 18, so that a sealing cavity is formed between the flexible sealing sleeve 17 and the surface of the pressure container, then the vacuum pressure pump 6 and the second electromagnetic valve 9 are started, a certain amount of gas is filled into the sealing cavity, so that the flexible sealing sleeve 17 is bulged (note that the air pressure in the sealing cavity is not too large and needs to be lower than the air pressure in the pressure container), then the vacuum pressure pump 6 and the second electromagnetic valve 9 are closed, if the pressure change in the sealing container is detected and the pressure in the sealing cavity is changed at the same time, the leakage point can be determined as the sleeved position of the flexible sealing sleeve 17, if the pressure in the sealing cavity is not changed, the sleeved position of, until a leak location is detected.
The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.
Claims (5)
1. The utility model provides a detection apparatus that portable pressure vessel revealed, includes base (1), its characterized in that, gyro wheel (2) are installed to the bottom surface of base (1), one side fixed mounting of base (1) has pushing hands (5), the top surface fixed mounting of base (1) has vacuum force pump (6), vacuum force pump's (6) gas outlet connection installs takeover (7), the end of giving vent to anger of takeover (7) is connected with air duct (10) and No. two air ducts (11) respectively, solenoid valve (8) are installed to the inlet end of air duct (10), install pressure sensor (13) in the gas outlet of air duct (10), solenoid valve (9) are installed to the inlet end of No. two air ducts (11), flexible sealing sleeve (17) are installed to the end connection of giving vent to anger of No. two air ducts (11), a second pressure sensor (16) is fixedly installed in an air outlet of the second air duct (11), and elastic sealing ferrules (18) are fixedly installed at the upper end and the lower end of the flexible sealing sleeve (17).
2. The mobile pressure vessel leakage detection device according to claim 1, wherein a control panel (19) is fixedly installed on one side of the base (1), and a display screen (20) in signal connection with the first pressure sensor (13) and the second pressure sensor (16) and a plurality of control buttons (21) electrically connected with the vacuum pressure pump (6), the first electromagnetic valve (8), the second electromagnetic valve (9), the first pressure sensor (13) and the second pressure sensor (16) are installed on the control panel (19).
3. The mobile pressure vessel leakage detection device according to claim 1, wherein the bottom of the base (1) is fixedly provided with an electric telescopic leg (3), and the bottom of the electric telescopic leg (3) is fixedly provided with a foot pad (4).
4. A mobile pressure vessel leak detection apparatus as claimed in claim 2, wherein the base (1) is provided at its bottom with a battery electrically connected to the control board (19).
5. The mobile pressure vessel leakage detection device according to claim 1, wherein a rack is mounted on the top surface of the base (1) to form a storage plate (15), and a first bobbin (12) and a second bobbin (14) are fixedly mounted on the top surface of the storage plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021050867.5U CN211927211U (en) | 2020-06-10 | 2020-06-10 | Detection apparatus for portable pressure vessel reveals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021050867.5U CN211927211U (en) | 2020-06-10 | 2020-06-10 | Detection apparatus for portable pressure vessel reveals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211927211U true CN211927211U (en) | 2020-11-13 |
Family
ID=73321196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021050867.5U Expired - Fee Related CN211927211U (en) | 2020-06-10 | 2020-06-10 | Detection apparatus for portable pressure vessel reveals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211927211U (en) |
-
2020
- 2020-06-10 CN CN202021050867.5U patent/CN211927211U/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: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |