CN219392813U - Improved liquefied petroleum gas cylinder filling simulator - Google Patents

Abstract

The utility model relates to the technical field of filling simulation, in particular to an improved liquefied petroleum gas cylinder filling simulation machine which comprises a box body and a transverse plate, wherein the transverse plate is fixedly connected inside the box body, a fixing ring is fixedly connected to the upper surface of the transverse plate, the fixing ring is fixedly connected with the outer wall of a pipeline, a one-way mechanism is arranged inside the pipeline, a ventilation mechanism is arranged inside the box body, and a stop valve is arranged inside the pipeline. Through cooperation between extension board, spring, lug, branch and the rubber circle, the liquefied petroleum gas drive lug downward movement that external gas pitcher was inflated, and the lug is with spring compression, and liquefied petroleum gas enters into the pipeline along the both sides of lug, and when the reverse motion took place for the petroleum gas that fills, the spring can drive lug upward movement, and the lug passes through the rubber circle closely laminating with the inner wall of pipeline for the petroleum gas can only one-way circulation, can not cause petroleum gas to leak from the inflation inlet of pipeline.

Description

Improved liquefied petroleum gas cylinder filling simulator

Technical Field

The utility model relates to the technical field of filling simulation, in particular to an improved liquefied petroleum gas cylinder filling simulation machine.

Background

Liquefied petroleum gas is a colorless volatile liquid obtained by pressurizing, cooling and liquefying natural gas or petroleum in a petroleum refinery.

For example, the patent number is CN204516248U, a real liquefied petroleum gas cylinder filling simulator is provided, an actual production working environment is created, not only can a learner quickly master theoretical knowledge of a liquefied petroleum gas filling machine, but also the manual operation capability of the learner is improved, the learner can quickly master the working method of the liquefied petroleum gas filling machine in the future production work, thereby avoiding accidents, guaranteeing self and production safety, and the file still has the defects, when the liquefied petroleum gas cylinder is filled by using the external gas filling tank, petroleum gas enters the liquefied petroleum gas cylinder through a pipeline, the pressure in the liquefied petroleum gas cylinder can be increased, and part of petroleum gas filled in the liquefied petroleum gas cylinder moves reversely along the pipeline, so that the petroleum gas is easy to leak from an air filling port of the pipeline;

meanwhile, when the filling simulation is carried out on the liquefied petroleum gas steel cylinder, the phenomenon of petroleum gas leakage is rarely generated in the normal operation state, but the simulation operation is usually carried out by a plurality of students, the operation of the simulation operation is improper, petroleum gas leakage is easy to generate when the operation is improper, and the phenomenon of petroleum gas poisoning of operators is easy to cause when air at the simulation operation position is not circulated.

Disclosure of Invention

The utility model aims to solve the problem that petroleum gas is easy to leak from an inflation inlet of a pipeline in the prior art, and provides an improved liquefied petroleum gas cylinder inflation simulator.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a modified liquefied petroleum gas cylinder fills dress simulator, includes box and diaphragm, the diaphragm rigid coupling is in the inside of box, the upper surface rigid coupling of diaphragm has the solid fixed ring, the solid fixed ring links to each other with the outer wall of pipeline is fixed, the inside of pipeline is provided with unidirectional mechanism, the inside of box is provided with ventilation mechanism, the inside of pipeline is provided with the stop valve.

Preferably, the unidirectional mechanism comprises a support plate, the support plate is fixedly connected to the inner wall of the pipeline, a spring is fixedly connected to the upper side of the support plate, a bump is fixedly connected to the upper end of the spring, a supporting rod is fixedly connected to the lower surface of the bump, and a rubber ring is fixedly connected to the outer wall of the bump.

Preferably, the ventilation mechanism comprises an air exhaust barrel, the outer wall of the air exhaust barrel is fixedly connected with the box body, a vertical plate is fixedly connected with the inner wall of the air exhaust barrel, a motor is fixedly connected with the outer wall of the vertical plate, and a fan is fixedly connected with the output shaft of the motor.

Preferably, a pressure gauge is arranged above the pipeline, a first connector is connected to the end portion of the pipeline through bolts, the first connector is fixedly connected with one end of a hose, and a second connector is fixedly connected to the other end of the hose.

Preferably, an electronic scale is fixedly connected in the box body, and a liquefied petroleum gas steel cylinder is arranged above the electronic scale.

The improved liquefied petroleum gas cylinder filling simulator provided by the utility model has the beneficial effects that: through cooperation between extension board, spring, lug, branch and the rubber circle, the liquefied petroleum gas drive lug downward movement that external gas pitcher was inflated, and the lug is with spring compression, and liquefied petroleum gas enters into the pipeline along the both sides of lug, and when the reverse motion took place for the petroleum gas that fills, the spring can drive lug upward movement, and the lug passes through the rubber circle closely laminating with the inner wall of pipeline for the petroleum gas can only one-way circulation, can not cause petroleum gas to leak from the inflation inlet of pipeline.

Through the cooperation between dryer, riser, motor and the fan, the motor drives the fan and rotates, and the fan makes the inside and external circulation of air of box through discharging the section of thick bamboo when rotating for the petroleum gas of leakage diffuses fast, reduces the density of the nearby petroleum gas of box, reduces and avoids causing the phenomenon of operator petroleum gas poisoning.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic diagram of the structure shown at A in FIG. 2;

fig. 4 is a schematic structural view of the connection of the ventilating duct, the motor and the fan in the present utility model.

In the figure: 1. the box body, 2, the diaphragm, 3, unidirectional mechanism, 301, the support plate, 302, the spring, 303, the lug, 304, the branch, 305, the rubber circle, 4, ventilation mechanism, 401, exhaust cylinder, 402, riser, 403, motor, 404, fan, 4a1, liquefied gas alarm, 5, solid ring, 6, pipeline, 7, stop valve, 8, manometer, 9, first connector, 10, hose, 11, second connector, 12, electronic scale, 13, liquefied petroleum gas steel bottle.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in this embodiment, an improved liquefied petroleum gas cylinder fills simulator, including box 1 and diaphragm 2, diaphragm 2 rigid coupling is in the inside of box 1, the upper surface rigid coupling of diaphragm 2 has solid fixed ring 5, gu fixed ring 5 links to each other with the outer wall of pipeline 6 is fixed, the upper end of pipeline 6 is inflation inlet department promptly, gu fixed ring 5 is fixed pipeline 6 and diaphragm 2, the inside of pipeline 6 is provided with unidirectional mechanism 3, unidirectional mechanism 3 prevents the reverse motion of petroleum gas, the inside of box 1 is provided with ventilation mechanism 4, ventilation mechanism 4 makes the inside circulation of air of box 1, prevent the phenomenon of petroleum gas poisoning from taking place, the inside of pipeline 6 is provided with stop valve 7, stop valve 7 control pipeline 6 opens and shuts, the top of pipeline 6 is provided with manometer 8, manometer 8 detects the pressure in the pipeline 6, the end bolt connection of pipeline 6 has first connector 9, first connector 9 is convenient for hose 9 and pipeline 6 intercommunication, the inside of diaphragm 2 sets up the hollow structure that supplies pipeline 6 to pass through, first connector 9 and hose 10's one end is fixed to link to each other, first connector 9 and hose 10's one end is connected, first connector 9 is connected with 10 and is connected with 10, the scale 10 is the electronic scale 13 is provided with the second hose 11, the electronic scale 13 is connected with the second hose 13, the electronic scale is known that the inside of scale is connected with the second hose 11, the electronic scale is connected with the electronic scale 13 of petroleum gas 13, the electronic scale is welded to the electronic scale is known.

The unidirectional mechanism 3 comprises a support plate 301, a spring 302, a convex block 303, a support rod 304 and a rubber ring 305, wherein the support plate 301 is fixedly connected to the inner wall of a pipeline 6, the spring 302 is fixedly connected above the support plate 301, the model of the spring 302 is selected according to actual use requirements, the working requirements are met, the convex block 303 is fixedly connected to the upper end of the spring 302, the convex block 303 has upward movement force under the elastic force of the spring 302, the support rod 304 is fixedly connected to the lower surface of the convex block 303, the support rod 304 prevents the spring 302 from bending, the rubber ring 305 is fixedly connected to the outer wall of the convex block 303, and the rubber ring 305 increases the tightness between the convex block 303 and the pipeline 6;

the liquefied petroleum gas filled by the external air filling tank drives the convex block 303 to move downwards, the convex block 303 compresses the spring 302, the liquefied petroleum gas enters the pipeline 6 along the two sides of the convex block 303, when the filled petroleum gas moves reversely, the spring 302 drives the convex block 303 to move upwards, the convex block 303 is tightly attached to the inner wall of the pipeline 6 through the rubber ring 305, so that the petroleum gas can only circulate unidirectionally, and the petroleum gas cannot leak from the air filling opening of the pipeline 6.

The ventilation mechanism 4 comprises an air exhaust barrel 401, a vertical plate 402, a motor 403 and a fan 404, wherein the outer wall of the air exhaust barrel 401 is fixedly connected with the box body 1, the air exhaust barrel 401 enables the interior of the box body 1 to be communicated with the outside air, the vertical plate 402 is fixedly connected to the inner wall of the air exhaust barrel 401, the motor 403 is fixedly connected to the outer wall of the vertical plate 402, the model of the motor 403 is selected according to actual use requirements, the working requirements are met, a fan 404 is fixedly connected to an output shaft of the motor 403, and the motor 403 drives the fan 404 to rotate;

the motor 403 drives the fan 404 to rotate, and the fan 404 circulates the inside of the box 1 with external air through the discharge cylinder 401 when rotating, so that leaked petroleum gas is rapidly diffused, the density of petroleum gas near the box 1 is reduced, and the phenomenon of petroleum gas poisoning of operators is avoided.

Working principle:

this modified liquefied petroleum gas cylinder fills simulation machine is when using, connect the inflation inlet department of second connector 11 and liquefied petroleum gas cylinder 13, be connected the upper end of pipeline 6 with external inflation jar, open stop valve 7, external inflation jar is through pipeline 6 and hose 10 to the inflation in the liquefied petroleum gas cylinder 13, during the inflation, the liquefied petroleum gas drive lug 303 that external inflation jar was filled moves downwards, lug 303 compresses spring 302, liquefied petroleum gas enters into pipeline 6 along the both sides of lug 303, manometer 8 detects the pressure in pipeline 6, the pressure of entering into liquefied petroleum gas cylinder 13 through hose 10, when the gas that fills takes place in reverse motion, spring 302 can drive lug 303 upward movement, lug 303 closely laminates with the inner wall of pipeline 6 through rubber circle 305, make petroleum gas can only one-way circulation, can not cause petroleum gas to leak from the inflation inlet department of pipeline 6, the volume of gas cylinder that fills in liquid petroleum gas 13 can be judged through the data that electronic scale 12 shows, when the operator's operation is not when taking place petroleum gas leakage, start motor 403, the motor 403 drives the fan and rotates, the fan rotates, make the inside of the tank 1 is opened and the gas cylinder is opened through the exhaust fast when the fan is in the tank 1 and the inflation tank is opened, the gas density is closed with the gas cylinder 1, the gas is opened and the gas is closed with the external inflation valve is opened, the gas is opened and the gas is closed to the gas is opened, the gas is opened and the gas is filled with the gas cylinder is opened, the gas is opened and is completely filled with the gas tank is filled with the gas cylinder is filled.

Example 2:

referring to fig. 1-4: in this embodiment, an improved filling simulator for a liquefied petroleum GAs cylinder, the exhaust mechanism 4 further includes a liquefied petroleum GAs alarm 4a1, the liquefied petroleum GAs alarm 4a1 is fixedly connected to the lower surface of the transverse plate 2, the liquefied petroleum GAs alarm 4a1 is used for sensing petroleum GAs, and the model of the liquefied petroleum GAs alarm 4a1 is GA502;

through the effect of liquefied gas alarm 4a1, liquefied gas alarm 4a1 responds to the petroleum gas, and when liquefied petroleum gas took place to leak, liquefied gas alarm 4a1 can take place the warning, is convenient for discover that the petroleum gas leaks, evacuates personnel this moment, carries out ventilation treatment.

Working principle:

the liquefied petroleum gas alarm 4a1 senses petroleum gas, when the liquefied petroleum gas leaks, the liquefied petroleum gas alarm 4a1 alarms, so that the petroleum gas is convenient to find out leakage, people are evacuated at the moment, and ventilation treatment is carried out.

Claims (5)

1. The utility model provides an improved liquefied petroleum gas bottle fills filling simulator, includes box (1) and diaphragm (2), diaphragm (2) rigid coupling is in the inside of box (1), its characterized in that: the utility model discloses a pipeline, including diaphragm (2), fixed ring (5) are fixed on the upper surface rigid coupling of diaphragm (2), fixed ring (5) link to each other with the outer wall of pipeline (6) is fixed, the inside of pipeline (6) is provided with unidirectional mechanism (3), the inside of box (1) is provided with ventilation mechanism (4), the inside of pipeline (6) is provided with stop valve (7).

2. An improved liquefied petroleum gas cylinder filling simulator as defined in claim 1, wherein: the unidirectional mechanism (3) comprises a support plate (301), the support plate (301) is fixedly connected to the inner wall of the pipeline (6), a spring (302) is fixedly connected to the upper portion of the support plate (301), a lug (303) is fixedly connected to the upper end of the spring (302), a supporting rod (304) is fixedly connected to the lower surface of the lug (303), and a rubber ring (305) is fixedly connected to the outer wall of the lug (303).

3. An improved liquefied petroleum gas cylinder filling simulator as defined in claim 1, wherein: the ventilation mechanism (4) comprises an exhaust cylinder (401), the outer wall of the exhaust cylinder (401) is fixedly connected with the box body (1), a vertical plate (402) is fixedly connected with the inner wall of the exhaust cylinder (401), a motor (403) is fixedly connected with the outer wall of the vertical plate (402), and a fan (404) is fixedly connected with the output shaft of the motor (403).

4. An improved liquefied petroleum gas cylinder filling simulator as defined in claim 1, wherein: the utility model discloses a pipeline, including pipeline (6), pipeline, hose (10), manometer (8) are provided with the top of pipeline (6), the tip bolted connection of pipeline (6) has first connector (9), the one end fixed link to each other of first connector (9) and hose (10), the other end rigid coupling of hose (10) has second connector (11).

5. An improved liquefied petroleum gas cylinder filling simulator as defined in claim 1, wherein: an electronic scale (12) is fixedly connected in the box body (1), and a liquefied petroleum gas steel bottle (13) is arranged above the electronic scale (12).