CN108593223A - One kind being used for liquid gas storage tank air-leakage test deflation warning system - Google Patents
One kind being used for liquid gas storage tank air-leakage test deflation warning system Download PDFInfo
- Publication number
- CN108593223A CN108593223A CN201711302618.3A CN201711302618A CN108593223A CN 108593223 A CN108593223 A CN 108593223A CN 201711302618 A CN201711302618 A CN 201711302618A CN 108593223 A CN108593223 A CN 108593223A
- Authority
- CN
- China
- Prior art keywords
- air
- leakage test
- connector
- storage tank
- test case
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses one kind being used for liquid gas storage tank air-leakage test deflation warning system, including air-leakage test case, warning lamp and battery powered group, the interior bottom of the air-leakage test case is equipped with gas tank placing groove, it is fixed by the bracket in the outer right wall of the air-leakage test case and vacuum pump is installed, connector female plug A is located at the surface of connector male plug A, connector female plug B is located at the surface of connector male plug B, the downside center of the support plate is equipped with warning lamp, and the upper center position of air-leakage test case is equipped with battery powered group.Whether by the flicker of warning lamp, the case where to judge whether gas leakage, compared to the mode to smell with one's nose, its detection method is more scientific and effective, and easy to operate, during avoiding reviewer from catching a cold, the case where having a stuffed up nose along identification is led to not, improve the safety of liquid gas storage tank.
Description
Technical field
It is specifically a kind of to be used for liquid gas storage tank air-leakage test deflation warning system the present invention relates to a kind of detection device.
Background technology
Liquid gas storage tank refers to the storage tank for storing liquefied gas, inside pressure is very big when having liquefied gas, slightly operate
It is improper to be possible to set off an explosion, belong to special equipment, at present the usually used liquid gas storage tank in the whole nation have 5 kilograms, 15 kilograms, 50
Kilogram three kinds of specifications, family are this most commonly used is 15 kilograms；Since liquid gas storage tank belongs to high-risk article, in production liquid gas storage tank
When, manufacturer needs to be detected the air-tightness of liquid gas storage tank, and preventing it from leaking air influences hidden peril of explosion, now often
To determine whether gas leakage by way of nose news, to can not intuitively find that gas leakage situation, safety be not high.
Invention content
The purpose of the present invention is to provide one kind being used for liquid gas storage tank air-leakage test deflation warning system, above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：
One kind being used for liquid gas storage tank air-leakage test deflation warning system, including air-leakage test case, warning lamp and battery powered
The interior bottom of group, the air-leakage test case is equipped with gas tank placing groove, and liquid gas storage tank, the gas are placed with inside gas tank placing groove
Be fixed by the bracket in the outer right wall of close property detection case and vacuum pump be installed, vacuum pump be equipped with gas outlet and
Bleeding point is threaded with exhaust tube on bleeding point, and exhaust tube is rigid plastics material and stretches into inside air-leakage test case, is taken out
It is interference fit between tracheae and the casing of air-leakage test case, will be taken out inside air-leakage test case by vacuum suction pump work
At vacuum state, two groups of connecting rods, the downside screw thread of connecting rod are slidably fitted on the casing on the upside of the air-leakage test case
Be connected with stressed plate, the lower surface of stressed plate be it is rectangular-shaped, the upper surface of stressed plate and the upper inside walls of air-leakage test case it
Between be connected with spring, the connecting rod upper end positioned at the left and right sides is also threaded with connector male plug A and connector male plug
B, the upside of the air-leakage test case are also welded with supporting rod, and the upper end of supporting rod is also welded with support plate, under support plate
Surface is mounted by means of screws with connector female plug A and connector female plug B, and connector female plug A is being located at connector male plug A just
Top, connector female plug B are located at the surface of connector male plug B, and connector female plug A and connector female plug B are equipped with and connect
Device male plug A and the compatible mating grooves of connector male plug B, connector male plug A and the contact plush copper on connector male plug B and company
The mating groove connect on device female plug A and connector female plug B is equipped with conductive iron plate, when connector male plug A and connector male plug B with
Connector female plug A can be connected to when being mutually inserted with connector female plug B, and the downside center of the support plate is equipped with warning
Lamp, the upper center position of the air-leakage test case are equipped with battery powered group, negative and positive the two poles of the earth of battery powered group respectively with even
It connects and is connected separately with conducting wire between device male plug A and connector male plug B, the warning lamp and connector female plug A and connector female plug B
Between be electrically connected also by conducting wire.
As a further solution of the present invention：The air-leakage test case is stainless steel.
As further scheme of the invention：It is hinged with hermatic door on the left of the air-leakage test case, hermatic door
Edge is equipped with sealing ring.
As further scheme of the invention：The gas tank placing groove is the internal diameter of round placing groove and gas tank placing groove
More than the outer diameter of liquid gas storage tank.
As further scheme of the invention：Sealing is equipped between the connecting rod and the casing of air-leakage test case
Circle.
As further scheme of the invention：The connector male plug A and connector male plug B is equipped with contact plush copper.
As further scheme of the invention：The warning lamp is red warning lamp.
Compared with prior art, the beneficial effects of the invention are as follows：Whether by the flicker of warning lamp, to judge whether to deposit
The gas leakage the case where, compared to the mode to smell with one's nose, detection method is more scientific and effective, and easy to operate, avoids identifier
During member's flu, the case where having a stuffed up nose along identification is led to not, the safety of liquid gas storage tank is improved.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for liquid gas storage tank air-leakage test deflation warning system.
Fig. 2 is a kind of structural schematic diagram for connector male plug in liquid gas storage tank air-leakage test deflation warning system.
Fig. 3 is a kind of structural schematic diagram amplified for the portions A in liquid gas storage tank air-leakage test deflation warning system.
In figure：1- air-leakage tests case, 2- hermatic doors, 3- gas tanks placing groove, 4- liquid gas storage tanks, 5- vacuum pumps, 6-
Gas outlet, 7- bleeding points, 8- exhaust tubes, 9- connecting rods, 10- stressed plates, 11- springs, 12- connector male plug A, 13- connectors
Male plug B, 14- supporting rod, 15- support plates, 16- connector female plug A, 17- connector female plugs B, 18- warning lamp, 19- battery powereds
Group, 20- conducting wires.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please referring to Fig.1-2, one kind is used for liquid gas storage tank air-leakage test deflation warning system, including air-leakage test case 1,
Warning lamp 18 and battery powered group 19, the air-leakage test case 1 are hinged for the left side of stainless steel and air-leakage test case 1
There is hermatic door 2, the edge of hermatic door 2 is equipped with sealing ring, when hermatic door 2 is closed, ensures the gas inside air-leakage test case 1
The interior bottom of close property, the air-leakage test case 1 is equipped with gas tank placing groove 3, and liquid gas storage tank 4 is placed with inside gas tank placing groove 3,
Gas tank placing groove 3 is more than the outer diameter of liquid gas storage tank 4, the air-leakage test for the internal diameter of round placing groove and gas tank placing groove 3
It is fixed by the bracket in the outer right wall of case 1 and vacuum pump 5 is installed, vacuum pump 5 is equipped with gas outlet 6 and pumping
Mouthfuls 7, exhaust tube 8 is threaded on bleeding point 7, exhaust tube 8 is rigid plastics material and stretches into inside air-leakage test case 1,
It is interference fit between exhaust tube 8 and the casing of air-leakage test case 1, is worked air-leakage test case 1 by vacuum pump 5
Internal vacuum state, is slidably fitted with two groups of connecting rods 9 on the casing of the upside of the air-leakage test case 1, connecting rod 9 with
Sealing ring is equipped between the casing of air-leakage test case 1, to ensure will not to be connected there is a situation where gas leakage in sliding process
The downside of bar 9 is threaded with stressed plate 10, and the lower surface of stressed plate 10 is rectangular-shaped, the upper surface of stressed plate 10 and air-tightness
Spring 11,9 upper end of the connecting rod also company of being threaded with positioned at the left and right sides are connected between the upper inside walls of detection case 1
It meets device male plug A12 and connector male plug B13, connector male plug A12 and connector male plug B13 is equipped with contact plush copper, the gas
The upside of close property detection case 1 is also welded with supporting rod 14, and the upper end of supporting rod 14 is also welded with support plate 15, under support plate 15
Surface is mounted by means of screws with connector female plug A16 and connector female plug B17, and connector female plug A16 is located at connector public affairs
The surface of A12 is inserted, connector female plug B17 is located at the surface of connector male plug B13, and connector female plug A16 and connector are female
It inserts B17 and is equipped with mating groove compatible with connector male plug A12 and connector male plug B13, connector male plug A12 and connection
Contact plush copper on device male plug B13 is equipped with conductive iron with the mating groove on connector female plug A16 and connector female plug B17
Piece, when connector male plug A12 and connector male plug B13 and connector female plug A16 and connector female plug B17 is mutually inserted
The downside center of connection, the support plate 15 is equipped with warning lamp 18, and warning lamp 18 is red warning lamp, the air-tightness inspection
The upper center position of measuring tank 1 is equipped with battery powered group 19, negative and positive the two poles of the earth of battery powered group 19 respectively with connector male plug A12
Conducting wire 20, the warning lamp 18 and connector female plug A16 and connector female plug are connected separately between connector male plug B13
It is electrically connected also by conducting wire 20 between B17.
The operation principle of the present invention：In use, the liquid gas storage tank 4 that first will be filled with liquefied gas is placed in gas tank placing groove 3,
It is then shut off hermatic door 2, makes 1 inner sealing of air-leakage test case, is then electrified to that vacuum pump 5 is made to start to work, vacuum is taken out
Air pump 5 extracts the air inside air-leakage test case 1, so that 1 inside of air-leakage test case is in vacuum state, at this time stressed plate
Position where 10 is initial position, then after a period of time, if there is a situation where gas leakage, air-leakage tests for liquid gas storage tank 4
1 air pressure inside of case changes, and 1 air pressure inside of air-leakage test case becomes larger, at this time upward stressed plate 10, band movement connector
Male plug A12 and connector male plug B13 are moved upwards, when connector male plug A12 and connector male plug B13 are inserted into connector female plug
When in the mating groove inside A16 and connector female plug B17, the contact of internal conductive iron plate, entire power circuit conducting, warning
Lamp 18 it is electric after start alarm flicker, remind the liquid gas storage tank 4 to have the case where gas leakage, if warning lamp 18 does not flicker, illustrate this
4 air-tightness of liquid gas storage tank is preferable, and no gas leakage happens, whether to by the flicker of warning lamp 18, to judge whether to deposit
The gas leakage the case where, compared to the mode to smell with one's nose, detection method is more scientific and effective, and easy to operate, avoids identifier
During member's flu, the case where having a stuffed up nose along identification is led to not, the safety of liquid gas storage tank 4 is improved.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (7)
1. one kind being used for liquid gas storage tank air-leakage test deflation warning system, including air-leakage test case（1）, warning lamp（18）With
Battery powered group（19）, it is characterised in that：The air-leakage test case（1）Interior bottom be equipped with gas tank placing groove（3）, gas tank puts
Set slot（3）Inside is placed with liquid gas storage tank（4）, the air-leakage test case（1）Outer right wall on be fixed by the bracket peace
Equipped with vacuum pump（5）, vacuum pump（5）It is equipped with gas outlet（6）And bleeding point（7）, bleeding point（7）Upper threaded connection
There is exhaust tube（8）, exhaust tube（8）For rigid plastics material and stretch into air-leakage test case（1）Inside, exhaust tube（8）With it is airtight
Property detection case（1）Casing between for interference fit, the air-leakage test case（1）Two groups are slidably fitted on the casing of upside
Connecting rod（9）, connecting rod（9）Downside be threaded with stressed plate（10）, stressed plate（10）Lower surface be rectangular-shaped, stress
Plate（10）Upper surface and air-leakage test case（1）Upper inside walls between be connected with spring（11）, described to be located at the left and right sides
Connecting rod（9）Upper end is also threaded with connector male plug A（12）With connector male plug B（13）, the air-leakage test case
（1）Upside be also welded with supporting rod（14）, supporting rod（14）Upper end be also welded with support plate（15）, support plate（15）Under
Surface is mounted by means of screws with connector female plug A（16）With connector female plug B（17）, connector female plug A（16）Positioned at even
Meet device male plug A（12）Surface, connector female plug B（17）Positioned at connector male plug B（13）Surface, connector female plug A
（16）With connector female plug B（17）It is equipped with and connector male plug A（12）With connector male plug B（13）Compatible cooperation is recessed
Slot, connector male plug A（12）With connector male plug B（13）On contact plush copper and connector female plug A（16）With connector female plug B
（17）On mating groove be equipped with conductive iron plate, the support plate（15）Downside center be equipped with warning lamp（18）, institute
State air-leakage test case（1）Upper center position be equipped with battery powered group（19）, battery powered group（19）Negative and positive the two poles of the earth point
Not with connector male plug A（12）With connector male plug B（13）Between be connected separately with conducting wire（20）, the warning lamp（18）With company
Meet device female plug A（16）With connector female plug B（17）Between also by conducting wire（20）It is electrically connected.
2. according to claim 1 a kind of for liquid gas storage tank air-leakage test deflation warning system, it is characterised in that：Institute
State air-leakage test case（1）For stainless steel.
3. according to claim 1 a kind of for liquid gas storage tank air-leakage test deflation warning system, it is characterised in that：Institute
State air-leakage test case（1）Left side be hinged with hermatic door（2）, hermatic door（2）Edge be equipped with sealing ring.
4. according to claim 1 a kind of for liquid gas storage tank air-leakage test deflation warning system, it is characterised in that：Institute
State gas tank placing groove（3）For round placing groove and gas tank placing groove（3）Internal diameter be more than liquid gas storage tank（4）Outer diameter.
5. according to claim 1 a kind of for liquid gas storage tank air-leakage test deflation warning system, it is characterised in that：Institute
State connecting rod（9）With air-leakage test case（1）Casing between be equipped with sealing ring.
6. according to claim 1 a kind of for liquid gas storage tank air-leakage test deflation warning system, it is characterised in that：Institute
State connector male plug A（12）With connector male plug B（13）It is equipped with contact plush copper.
7. according to claim 1 a kind of for liquid gas storage tank air-leakage test deflation warning system, it is characterised in that：Institute
State warning lamp（18）For red warning lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711302618.3A CN108593223A (en) | 2017-12-11 | 2017-12-11 | One kind being used for liquid gas storage tank air-leakage test deflation warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711302618.3A CN108593223A (en) | 2017-12-11 | 2017-12-11 | One kind being used for liquid gas storage tank air-leakage test deflation warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108593223A true CN108593223A (en) | 2018-09-28 |
Family
ID=63633096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711302618.3A Pending CN108593223A (en) | 2017-12-11 | 2017-12-11 | One kind being used for liquid gas storage tank air-leakage test deflation warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108593223A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737730A (en) * | 2019-01-28 | 2019-05-10 | 厦门海辰天泽仪器有限公司 | A kind of magnetic material synthesizer detecting whether gas leakage automatically |
| CN110702328A (en) * | 2019-10-21 | 2020-01-17 | 中船澄西船舶修造有限公司 | Sealing device for detecting vacuum state of ship tail shaft seal |
| CN114720067A (en) * | 2022-04-28 | 2022-07-08 | 江苏恒义工业技术有限公司 | Air tightness detection device of battery box |
-
2017
- 2017-12-11 CN CN201711302618.3A patent/CN108593223A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737730A (en) * | 2019-01-28 | 2019-05-10 | 厦门海辰天泽仪器有限公司 | A kind of magnetic material synthesizer detecting whether gas leakage automatically |
| CN110702328A (en) * | 2019-10-21 | 2020-01-17 | 中船澄西船舶修造有限公司 | Sealing device for detecting vacuum state of ship tail shaft seal |
| CN110702328B (en) * | 2019-10-21 | 2021-06-18 | 中船澄西船舶修造有限公司 | Vacuum state detector in ship tail shaft sealing cavity |
| CN114720067A (en) * | 2022-04-28 | 2022-07-08 | 江苏恒义工业技术有限公司 | Air tightness detection device of battery box |
| CN114720067B (en) * | 2022-04-28 | 2023-02-21 | 江苏恒义工业技术有限公司 | Air tightness detection device of battery box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108593223A (en) | One kind being used for liquid gas storage tank air-leakage test deflation warning system | |
| CN108151977A (en) | A kind of liquid-level indicator type is in liquid gas storage tank air-tightness detection device | |
| CN209542258U (en) | A kind of device for detecting water pressure for water treatment facilities | |
| CN210533633U (en) | Air tightness detection device | |
| CN205015137U (en) | Quick detection device of battery leakage | |
| CN211626843U (en) | Plastic mould automatic checkout device | |
| CN209624516U (en) | A kind of power transformer air inlet detection device | |
| CN208579882U (en) | A kind of vacuum tank helium detection device | |
| CN103674717A (en) | Bursting test machine | |
| CN207366148U (en) | Insulating sleeve air tightness detection apparatus | |
| CN216207342U (en) | Domestic water filtration system gas tightness check out test set | |
| CN208672239U (en) | A kind of capacitor cover plate air tightness checking device | |
| CN206146609U (en) | Sealed degree detection device of lead accumulator | |
| CN108760159A (en) | It is a kind of to use SF6Gas carries out the device and method of shell leak detection | |
| CN212621281U (en) | Gloves conveyor on epidemic prevention gloves production line | |
| CN221006644U (en) | Explosion-proof hydrogen detection device of aluminum hull | |
| CN210923265U (en) | Hydrostatic pressure type operating device capable of avoiding repeated operation | |
| CN214467809U (en) | High leakproofness stainless steel bottle | |
| CN210802804U (en) | Liquefied gas cylinder gas tightness detection device | |
| CN214583806U (en) | Vacuum box pressure alarm device | |
| CN207780139U (en) | Efficient transformer debugging apparatus | |
| CN205940908U (en) | Tank container gas tightness detector | |
| CN218772438U (en) | Intelligent sound detection device with positioning function | |
| CN216450186U (en) | Dialysis machine solenoid valve weeping alarm system | |
| CN205305302U (en) | Generating set load counter built -in electrical insulation mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |