CN213933405U - Device for measuring residual deformation rate of gas storage cylinder - Google Patents
Device for measuring residual deformation rate of gas storage cylinder Download PDFInfo
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- CN213933405U CN213933405U CN202022491705.1U CN202022491705U CN213933405U CN 213933405 U CN213933405 U CN 213933405U CN 202022491705 U CN202022491705 U CN 202022491705U CN 213933405 U CN213933405 U CN 213933405U
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Abstract
The utility model relates to a gas holder measurement field specifically is a gas bomb residual deformation rate measuring device, including the basin that is used for placing the gas holder, still include: the air pressure control table is connected with an air source, is matched with the water tank and is used for measuring the air storage tank; the indicator is matched with the water tank and used for displaying the measurement result; the method comprises the following specific steps: s1; the air tightness is guaranteed; s2; injecting water into the water tank; s3; injecting water into the gas storage cylinder; s4; opening the valve; s5; injecting water into the glass tube; s6; injecting water into the glass tube again; s7; selecting H0; s8; note down H0; s9; controlling the air pressure; s10; adjusting the data; s11; record H1; s12; pressure relief; s13; calculating; through placing the gas bomb in the basin water injection again, prevent that the splash from splashing all around, realize accurate measurement with the air pressure control platform cooperation that has drive arrangement, for current device, the utility model discloses measurement accuracy is high, and is with low costs, and cooperation formula uses and is convenient for obtain measuring result.
Description
Technical Field
The utility model relates to a gas holder measurement field specifically is a gas bomb residual deformation rate measuring device.
Background
The regular inspection of the gas storage tank is the comprehensive assessment of the security of the gas storage tank by the national mandatory fixed period, and comprises the inspection items of appearance inspection, sound inspection, internal inspection, weight and volume, water pressure measurement and the like, wherein the water pressure test is the important relief of the regular inspection of the gas storage tank, the result factors influencing the water pressure test are many, and meanwhile, no special detection device is available in the market for carrying out all-around detection on the items.
Disclosure of Invention
In order to solve the problem, the utility model provides a gas bomb residual deformation rate measuring device.
The utility model provides a gas bomb residual deformation rate measuring device, includes the basin that is used for placing the gas holder, still includes:
the air pressure control table is connected with an air source, is matched with the water tank and is used for measuring the air storage tank;
and the indicator is matched with the water tank and used for displaying the measurement result.
The water tank comprises a tank body for containing the gas storage tank, a cover arranged on the tank body and used for sealing through bolt matching, a water inlet pipe connected with the air pressure control table, a water drain pipe connected with the indicator and a valve arranged on the water drain pipe.
The air pressure control platform comprises a shell, a water tank arranged in the shell, a pressure gauge arranged on the shell, a switch and an operation panel.
The indicator comprises a glass tube, a graduated scale arranged on the glass tube and a funnel arranged at the top end of the glass tube.
The use method of the gas cylinder residual deformation rate measuring device comprises the following specific steps:
s1: and (3) ensuring air tightness: when various valve holes exist at the other end of the gas storage bottle, a process plugging cap is adopted for plugging;
s2: water injection of the water tank: opening the cover of the water tank, and injecting purified water into the water tank until the water tank is away from the port of the water tank for a certain distance; the device is used for ensuring that purified water cannot overflow after the gas storage bottle is placed;
s3: injecting water into the gas storage cylinder: putting the gas storage bottle into a water tank, filling purified water into the gas storage bottle, and reliably butting a water inlet pipe fixedly covered with the gas storage bottle;
s4: opening a valve: fastening the cover to the tank body by using bolts, and adjusting the valve to ensure that the drain pipe is in an open state;
s5: water injection through a glass tube: injecting purified water into the glass tube through the funnel, observing the purified water flowing out of the drain pipe, and closing the valve;
s6: injecting water into the glass tube again: continuously injecting purified water into the glass tube, and shaking to remove redundant bubbles;
s7: pick H0: the water column in the glass tube reaches any scribed line H0 by adjusting the drain valve, and the drain valve is closed;
s8: note down H0: observing the water column in the glass tube for 1min, checking whether the water column changes or not, and recording the water level value of the glass tube as H0;
s9: controlling the air pressure: switching on an air source, and enabling the air pressure control platform to start working through an adjusting switch and an operation panel;
s10: adjusting data: setting a boosting rate, a pressure value and a pressure maintaining time through an operation panel according to actual needs;
s11: record H1: recording the water level value H1 in the glass tube when reaching the pressure maintaining time under the condition of stable pressure value;
s12: pressure relief: the pressure is relieved by operating the air pressure console until the pressure is indicated to be 0, and the water level value H2 in the glass tube is recorded after 10min of observation;
s13: and (3) calculating: the percent set was determined according to the following equation:
in the formula: h0-when not pressurized, the water level value of the glass tube;
h1-water level value of glass tube under certain pressure;
h2-water level value of glass tube after pressure relief of equipment.
The step S1 is required to ensure good gas tightness of the gas cylinder before the test.
And step S13, judging that the residual deformation rate of the gas cylinder is not larger than the required value and is larger than the required value, judging that the gas cylinder is unqualified, and discarding the gas cylinder.
The utility model has the advantages that: through placing the gas bomb in the basin water injection again, prevent that the splash from splashing all around, realize accurate measurement with the air pressure control platform cooperation that has drive arrangement, for current device, the utility model discloses measurement accuracy is high, and is with low costs, and cooperation formula uses and is convenient for obtain measuring result.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic structural view of the pneumatic control console of the present invention.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, and the utility model is further explained below.
As shown in fig. 1 and 2, a device for measuring the residual deformation rate of a gas cylinder includes a water tank 4 for accommodating a gas cylinder 3, and further includes:
the air pressure control platform 2 is connected with the air source 1, matched with the water tank 4 and used for measuring the air storage tank 3;
and an indicator 5, cooperating with the water reservoir 4, for displaying the measurement result.
The water tank 4 comprises a tank body 4-1 for placing the gas storage tank 3, a cover 4-2 which is arranged on the tank body 4-1 and realizes sealing through the matching of a bolt 4-3, a water inlet pipe 4-4 connected with the air pressure control platform 2, a water outlet pipe 4-5 connected with the indicator 5 and a valve 4-6 arranged on the water outlet pipe 4-5.
The air pressure control platform 2 comprises a shell 2-1, a water tank 2-2 arranged in the shell 2-1, a pressure gauge 2-4 arranged on the shell 2-1, a switch 2-5 and an operation panel 2-6.
The indicator 5 comprises a glass tube 5-3, a graduated scale 5-2 arranged on the glass tube 5-3 and a funnel 5-1 arranged at the top end of the glass tube 5-3.
Through placing gas bomb 3 in basin 4 water injection again, prevent that the splash from splashing all around, realize accurate measurement with the air pressure control platform cooperation that has drive arrangement 2-3, for current device, the utility model discloses measurement accuracy is high, and is with low costs, and cooperation formula uses and is convenient for obtain measuring result.
The use method of the gas cylinder residual deformation rate measuring device comprises the following specific steps:
s1: and (3) ensuring air tightness: when various valve holes exist at the other end of the gas storage bottle 3, a process plugging cap is adopted for plugging;
s2: water injection of the water tank: opening the cover 4-2 of the water tank 4, and injecting purified water into the water tank 4 until a certain distance is left from the port of the water tank 4; the device is used for ensuring that purified water cannot overflow after the gas storage bottle 3 is placed;
s3: injecting water into the gas storage cylinder: placing the gas bomb 3 into the water tank 4, filling purified water into the gas bomb 3, and reliably butting a water inlet pipe 4-4 fixed on the cover 4-2 with the gas bomb 3;
s4: opening a valve: the cover 4-2 is fastened on the tank body 4-1 by a bolt 4-3, and a valve 4-6 is adjusted to ensure that the drain pipe 4-5 is in an open state;
s5: water injection through a glass tube: injecting purified water into the glass tube 5-3 through the funnel 5-1, observing the purified water flowing out of the water discharge pipe 4-5, and closing the valve 4-6;
s6: injecting water into the glass tube again: continuously injecting purified water into the glass tube 5-3, and shaking to remove redundant bubbles;
s7: pick H0: the water column in the glass tube 5-3 reaches any scribed line H0 by adjusting the drain valve 4-6, and the drain valve 4-6 is closed;
s8: note down H0: observing the water column in the glass tube 5-3 for 1min, checking whether the water column changes or not, and recording the water level value of the glass tube 5-3 as H0;
s9: controlling the air pressure: the air source 1 is connected, and the air pressure control platform 2 starts to work through the adjusting switch 2-5 and the operation panel 2-6;
s10: adjusting data: setting a boosting rate, a pressure value and a pressure maintaining time through an operation panel 2-6 according to actual needs;
s11: record H1: under the condition of stable pressure value, recording the water level value H1 in the glass tube 5-3 when reaching the pressure maintaining time;
s12: pressure relief: the pressure is relieved by operating the air pressure control console 2 until the pressure is indicated to be 0, and the water level value H2 in the glass tube 5-3 is recorded after 10min of observation;
s13: and (3) calculating: the percent set was determined according to the following equation:
in the formula: h0-when not pressurized, the water level value of the glass tube;
h1-water level value of glass tube under certain pressure;
h2-water level value of glass tube after pressure relief of equipment.
The step S1 is required to ensure that the gas cylinder 3 is well sealed before the test.
The measurement of the water column in step S8 should not change.
The result of step S13 indicates that the residual deformation rate of the gas cylinder 3 should not be greater than the required value, and if it is greater than the required value, it is determined that the gas cylinder 3 is not acceptable and the gas cylinder 3 is discarded.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a gas bomb residual deformation rate measuring device, includes basin (4) that are used for placing gas holder (3), its characterized in that: further comprising:
the air pressure control table (2) is connected with the air source (1), is matched with the water tank (4) and is used for measuring the air storage tank (3);
an indicator (5) cooperating with the water reservoir (4) for displaying the measurement result.
2. The apparatus of claim 1, wherein: the water tank (4) comprises a tank body (4-1) used for containing the gas storage tank (3), a cover (4-2) arranged on the tank body (4-1) and matched with the tank body through bolts (4-3) to realize sealing, a water inlet pipe (4-4) connected with the air pressure control platform (2), a water outlet pipe (4-5) connected with the indicator (5), and a valve (4-6) arranged on the water outlet pipe (4-5).
3. The apparatus of claim 1, wherein: the pneumatic control console (2) comprises a shell (2-1), a water tank (2-2) arranged in the shell (2-1), a pressure gauge (2-4) arranged on the shell (2-1), a switch (2-5) and an operation panel (2-6).
4. The apparatus of claim 1, wherein: the indicator (5) comprises a glass tube (5-3), a graduated scale (5-2) arranged on the glass tube (5-3) and a funnel (5-1) arranged at the top end of the glass tube (5-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022491705.1U CN213933405U (en) | 2020-11-02 | 2020-11-02 | Device for measuring residual deformation rate of gas storage cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022491705.1U CN213933405U (en) | 2020-11-02 | 2020-11-02 | Device for measuring residual deformation rate of gas storage cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213933405U true CN213933405U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022491705.1U Active CN213933405U (en) | 2020-11-02 | 2020-11-02 | Device for measuring residual deformation rate of gas storage cylinder |
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|---|---|
| CN (1) | CN213933405U (en) |
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2020
- 2020-11-02 CN CN202022491705.1U patent/CN213933405U/en active Active
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