CN218993078U

CN218993078U - Gas storage device convenient to sample

Info

Publication number: CN218993078U
Application number: CN202223159803.0U
Authority: CN
Inventors: 焦瑞琴; 代明会; 张光明; 吴江; 刘巍
Original assignee: Benxi Xinte Gas Co ltd
Current assignee: Benxi Xinte Gas Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-09
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of gas storage devices and discloses a gas storage device convenient to sample, which comprises a gas storage tank, wherein a plurality of stored gases are arranged in the gas storage tank, an extraction pipe is welded at the top of the gas storage tank, a first spherical valve is movably connected in the extraction pipe, a sampling bin is welded at the top of the extraction pipe, an exhaust pipe is welded at the top of the sampling bin, an evacuation pipe is welded at the left side of the sampling bin, and a vacuum device is connected to the left side of the evacuation pipe through bolts. Through gas holder, storage gas, extraction pipe, ball valve one, sample storehouse, blast pipe, evacuation pipe and vacuum apparatus's cooperation use, the staff begins the work through control panel control vacuum apparatus, and vacuum apparatus carries out the evacuation operation to the sample storehouse through the evacuation pipe for the storage gas is inhaled the inside in sample storehouse fast, thereby has reached simple structure, and the portable and low cost's of sampling effect.

Description

Gas storage device convenient to sample

Technical Field

The utility model relates to the technical field of gas storage devices, in particular to a gas storage device convenient for sampling.

Background

The gas holder is the storage facilities that is used for storing gas specially, plays stable system pressure's effect simultaneously, can divide into high-pressure gas holder according to the pressure difference that bears of gas holder, and low-pressure gas holder, ordinary pressure gas holder can divide into according to the gas holder material difference: carbon steel gas holder, low alloy steel gas holder, stainless steel gas holder.

In the using process of the existing waste gas combustion furnace, the following problems exist:

1. the existing gas storage device is not provided with a corresponding special sampling device, so that certain gas is required to be discharged through a pipeline during sampling, and then the discharge port is sampled through the sampling device, so that the sampling effect is poor and the efficiency is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a gas storage device convenient for sampling, which has the advantages of simple structure, portability in sampling and low cost, and solves the problems of poor sampling effect and low efficiency.

(II) technical scheme

In order to achieve the purposes of simple structure, portability in sampling and low cost, the utility model provides the following technical scheme: the utility model provides a gaseous storage device convenient to sample, includes the gas holder, the inside of gas holder is provided with a plurality of storage gas, the top welding of gas holder has the extraction pipe, the inside swing joint of extraction pipe has ball valve one, the top welding of extraction pipe has the sample storehouse, the top welding of sample storehouse has the blast pipe, the left side welding of sample storehouse has the evacuation pipe, the left side bolted connection of evacuation pipe has vacuum apparatus.

Preferably, a first sealing gasket is adhered to the outer surface of the bottom of the extraction pipe, a second sealing gasket is adhered to the outer surface of the top of the extraction pipe, and the first sealing gasket and the second sealing gasket are beneficial to further improving the sealing performance of the extraction pipe and the air storage tank.

Preferably, the main body material of sampling storehouse is high strength glass, and glass has good light transmissivity and leakproofness, and the staff of being convenient for observes vacuum apparatus's evacuation operation.

Preferably, the interior of the exhaust pipe is rotatably connected with a second spherical valve, and the conduction and the sealing of the exhaust pipe can be controlled by rotating the second spherical valve, so that the vacuumizing and the sampling operation are completed.

Preferably, the interior of the evacuating pipe is rotatably connected with a ball valve III, and the conduction and the sealing of the evacuating pipe can be controlled by rotating the ball valve III, so that the vacuumizing and the sampling operation are completed.

Preferably, the left side of the vacuum device is electrically connected with a control panel, and a worker controls the vacuum device to start working through the control panel.

Preferably, the extraction pipe, the sampling bin and the exhaust pipe are positioned on the same plane, so that the storage gas can be conveniently introduced and discharged, and the sampling operation of the detection device is also facilitated.

(III) beneficial effects

Compared with the prior art, the utility model provides a gas storage device convenient for sampling, which has the following beneficial effects:

1. this gas storage device convenient to sample, through the gas holder, store the gas, the extraction pipe, ball valve one, the sample storehouse, the blast pipe, evacuation pipe and vacuum device's cooperation is used, initial condition, ball valve one, ball valve two and ball valve three are in the closed condition, when the inside storage gas of gas holder needs to be extracted to the staff, user can clockwise rotation ball valve three, turn on evacuation pipe, the staff begins work through control panel control vacuum device, vacuum device carries out the evacuation operation to the sample storehouse through evacuation pipe, finally the inside vacuum state that is in of sample storehouse, then the staff makes evacuation pipe in the closed condition through rotatory anticlockwise rotation ball valve three, the sample storehouse is in sealed condition, staff at this moment clockwise rotation ball valve one, make sample storehouse and gas holder switch on, the inside storage gas of gas holder can be because the inside atmospheric pressure of sample storehouse is less than gas holder atmospheric pressure in, make the inside of storage gas be inhaled to the sample storehouse fast, after the suction, staff seals the sample storehouse at anticlockwise rotation ball valve one, sample gas has been preserved, when the staff needs to detect gas, staff's clockwise rotation ball valve two detection device will detect, thereby the portable cost is cheap to detect the device, and the portable is reached.

Drawings

FIG. 1 is a schematic side plan view of the structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is a schematic top view of the structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of A-A of the structure of the present utility model.

In the figure: 1. a gas storage tank; 2. storing the gas; 3. an extraction tube; 31. a first sealing gasket; 32. a second sealing gasket; 4. a ball valve I; 5. sampling bin; 6. an exhaust pipe; 61. a ball valve II; 7. an evacuation tube; 71. a ball valve III; 8. a vacuum device; 81. and a control panel.

Detailed Description

Referring to fig. 1-4, a gas storage device for facilitating sampling comprises a gas storage tank 1, a plurality of stored gases 2 are arranged in the gas storage tank 1, an extraction pipe 3 is welded at the top of the gas storage tank 1, a first sealing gasket 31 is adhered to the outer surface of the bottom of the extraction pipe 3, a second sealing gasket 32 is adhered to the outer surface of the top of the extraction pipe 3, the

sealing gaskets

31 and 32 are beneficial to further improving the tightness of the extraction pipe 3 and the gas storage tank 1, the leakage of the stored gases 2 in the gas storage tank 1 is avoided, the environmental pollution is caused, a ball valve 4 is movably connected in the interior of the extraction pipe 3, a sampling bin 5 is welded at the top of the extraction pipe 3, the main material of the sampling bin 5 is high-strength glass, the glass has good light transmittance and sealing performance, the vacuum pumping operation of a vacuum device 8 is convenient for workers to observe, and the detection device is convenient for the workers to control the sampling operation of the sampling bin 5, the top of sampling storehouse 5 has welded blast pipe 6, blast pipe 6's inside rotates and is connected with ball valve two 61, pass through the conduction and the sealing of rotatory ball valve two 61 can control blast pipe 6, thereby accomplish evacuation and sampling operation, the left side welding of sampling storehouse 5 has evacuation pipe 7, the inside of evacuation pipe 7 rotates and is connected with ball valve three 71, pass through the conduction and the sealing of rotatory ball valve three 71 can control evacuation pipe 7, thereby accomplish evacuation and sampling operation, the left side bolted connection of evacuation pipe 7 has vacuum device 8, vacuum device 8's left side electric connection has control panel 81, the staff begins work through control panel 81 control vacuum device 8, vacuum device 8 carries out the evacuation operation to sampling storehouse 5 through evacuation pipe 7, finally the inside vacuum state that is in of sampling storehouse 5, the evacuation pipe 3 The sampling bin 5 and the exhaust pipe 6 are positioned on the same plane, so that the storage gas 2 can be conveniently introduced and exhausted, and the sampling operation of the detection device is also convenient.

The working principle is that when a worker needs to extract the stored gas 2 in the gas storage tank 1, the user can rotate the ball valve III 71 clockwise to conduct the evacuation pipe 7, the worker starts working through the control panel 81 and controls the vacuum device 8, the vacuum device 8 performs vacuum operation on the sampling bin 5 through the evacuation pipe 7, finally the inside of the sampling bin 5 is in a vacuum state, then the worker rotates the ball valve III 71 anticlockwise to enable the evacuation pipe 7 to be in a closing state, the sampling bin 5 is in a sealing state, the worker rotates the ball valve I4 clockwise at the moment, the stored gas 2 in the gas storage tank 1 is conducted with the gas storage tank 1 at the conducting moment, the stored gas 2 can be sucked into the sampling bin 5 rapidly because the gas pressure in the sampling bin 5 is lower than the gas pressure of the gas storage tank 1, after the suction is finished, the worker rotates the ball valve I4 anticlockwise to seal the sampling bin 5, the sampled gas is stored, and when the worker needs to detect the gas, the worker can rotate the ball valve II 61 clockwise to conduct the gas exhaust pipe 6 and the detection device, and the detection device is convenient to detect the gas.

To sum up, this gas storage device convenient to sample, through gas holder 1, store gas 2, extraction pipe 3, ball valve one 4, sampling bin 5, blast pipe 6, the cooperation of evacuation pipe 7 and vacuum device 8 is used, initial condition, ball valve one 4, ball valve two 61 and ball valve three 71 are in the closed condition, when the inside stored gas 2 of gas holder 1 needs to be extracted to the staff, user can clockwise rotation ball valve three 71, switch on evacuation pipe 7, the staff starts work through control panel 81 control vacuum device 8, vacuum device 8 carries out the evacuation operation through evacuation pipe 7 to sampling bin 5, finally sampling bin 5 is in the vacuum condition, then the staff makes evacuation pipe 7 be in the closed condition through rotatory anticlockwise rotation ball valve three 71, sampling bin 5 is in the sealed condition, staff clockwise rotation ball valve one 4 this moment makes

sampling bin

5 and 1 switch on, can be because the inside air pressure of sampling bin 5 is less than gas holder 1 in the time, make stored gas 2 inhale the inside sampling bin 5 fast, suck the evacuation pipe 7, after the staff passes through control panel 81 control vacuum device 8 and begin work, finally, the sampling bin 5 is in the sealed condition is carried out to the time measuring device is carried out to the anticlockwise rotation ball valve three 71, then the staff is in the sealed condition through the time, the time measuring device is convenient for the sample detection of measuring device is carried out to the sample bin 5, the time is low-clock-wise detected to the ball valve 1, the time is required to sample the sample gas has been detected, and the sample device is convenient for the sample time was detected.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. The utility model provides a gas storage device convenient to sample, includes gas holder (1), its characterized in that: the inside of gas holder (1) is provided with a plurality of gas (2) of storing, the top welding of gas holder (1) has extraction pipe (3), the inside swing joint of extraction pipe (3) has ball valve one (4), the top welding of extraction pipe (3) has sample storehouse (5), the top welding of sample storehouse (5) has blast pipe (6), the left side welding of sample storehouse (5) has evacuation pipe (7), the left side bolted connection of evacuation pipe (7) has vacuum apparatus (8).

2. A gas storage device for facilitating sampling as defined in claim 1, wherein: the bottom outer surface of the extraction pipe (3) is stuck with a first sealing gasket (31), and the top outer surface of the extraction pipe (3) is stuck with a second sealing gasket (32).

3. A gas storage device for facilitating sampling as defined in claim 2, wherein: the main body of the sampling bin (5) is made of high-strength glass.

4. A gas storage device for facilitating sampling according to claim 3, wherein: and a second spherical valve (61) is rotatably connected in the exhaust pipe (6).

5. A gas storage device for facilitating sampling as defined in claim 4, wherein: the interior of the evacuation pipe (7) is rotatably connected with a ball valve III (71).

6. A gas storage device for facilitating sampling as defined in claim 5, wherein: the left side of the vacuum device (8) is electrically connected with a control panel (81).

7. A gas storage device for facilitating sampling as defined in claim 6, wherein: the extraction pipe (3), the sampling bin (5) and the exhaust pipe (6) are positioned on the same plane.