CN219496229U

CN219496229U - Liquefied petroleum gas cylinder burning and explosion test experimental device

Info

Publication number: CN219496229U
Application number: CN202223475479.3U
Authority: CN
Inventors: 钟开明
Original assignee: Hebei Yingchao Energy Co ltd
Current assignee: Hebei Yingchao Energy Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-08-08
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to a testing experiment device, in particular to a liquefied petroleum gas cylinder explosion testing experiment device. The utility model provides a liquefied petroleum gas cylinder explosion test experimental device with high safety. The utility model provides a liquefied petroleum gas cylinder explosion test experimental device which comprises a shell, a base, a first placing seat, a second spring, a gas storage tank and the like, wherein the base is rotatably arranged on the lower side of the shell, the first placing seat is rotatably arranged on the lower part of the inner side of the shell, the second placing seat is slidably arranged on the upper part of the inner side of the shell, the second spring is wound on the upper part of the second placing seat, two ends of the second spring are respectively connected with the second placing seat and the shell, and the gas storage tank is connected with the lower part of the right side of the shell. According to the utility model, after the oil gas bottle bursts, the valve is rotated and opened, and at the moment, the dry powder in the storage box can be carried out by high-pressure air to be sprayed on the oil gas bottle, so that the oil gas bottle can be rapidly extinguished.

Description

Liquefied petroleum gas cylinder burning and explosion test experimental device

Technical Field

The utility model relates to a testing experiment device, in particular to a liquefied petroleum gas cylinder explosion testing experiment device.

Background

The liquefied natural gas is used as a clean energy source, and enters into thousands of households through pipelines, so that the convenience and safety of the utilization of the civil gas are greatly improved, but in old residential communities and mobile catering booths in some middle and small cities, the use of the liquefied petroleum gas cylinder as a carrier of fuel gas is still the main choice, and the production of the gas cylinder is required to be processed, manufactured and inspected, wherein a blasting test is an important step for inspecting the safety performance of the liquefied petroleum gas cylinder.

When the liquefied petroleum gas cylinder storing liquefied petroleum gas encounters unexpected accidents such as open fire, static spark, welding flame, impact, gunshot, lightning stroke, misoperation and the like, explosion phenomena are easy to occur, and the time of explosion occurs when the petroleum gas cylinder passes through the conditions is tested in the explosion test, so that the stability of the petroleum gas cylinder is detected.

At present, people can place the oil gas cylinder on open ground, then burn the oil gas cylinder and make its overheated blasting, and the piece of oil gas cylinder can outwards splash out the accidental injury staff when blasting to can produce a large amount of flames after oil gas cylinder blasting, there is the potential safety hazard, so put forward a liquefied petroleum gas cylinder blasting test experimental apparatus that the security is higher and solve the problem that the aforesaid was put forward.

Disclosure of Invention

In order to overcome the defects that fragments of an oil gas cylinder can be sputtered outwards to accidentally injure staff during explosion and a large amount of flames are generated after the oil gas cylinder is exploded, and potential safety hazards exist, the utility model provides a liquefied oil gas cylinder explosion test experimental device with high safety.

The utility model is realized by the following technical approaches:

the utility model provides a liquefied petroleum gas bottle fires test experiment device, including the shell, the base, first seat of placing, the seat is placed to the second, the second spring, store the gas pitcher and flame gun, the shell downside rotation is equipped with the base, the inboard lower part rotation of shell is equipped with first seat of placing, the inboard upper portion sliding type of shell is equipped with the second and places the seat, the second is placed seat upper portion and is wound there is the second spring, the both ends of second spring are connected with second seat and shell respectively, shell right side lower part is connected with stores the gas pitcher, the inboard right lower part of shell is connected with the flame gun that is used for burning the petroleum gas bottle, the flame gun right-hand member passes the shell and is located the inboard of storing the gas pitcher.

Further, the oil cylinder clamping device further comprises a clamping rod and a first spring, wherein the clamping rod used for fixing the oil cylinder is arranged on the upper portion of the first placing seat in a bilateral symmetry sliding mode, the first spring is wound on the clamping rod, and two ends of the first spring are connected with the first placing seat and the clamping rod respectively.

Further, the motor and the bevel gear are also included, the motor for driving is connected to the inner side of the left lower part of the shell, the bevel gears are connected to the output shaft of the motor and the lower side of the first placing seat, and the bevel gears are meshed with each other.

Further, still including bin, top cap, air pump, output tube and valve, the shell left side middle part is connected with the bin that is used for depositing the dry powder, and bin upside screw thread is equipped with the top cap, and bin lower part inboard is connected with the air pump, and bin lower part inboard is connected with the output tube, and the output tube is located the air pump downside, and the right-hand member of output tube passes the shell, and the output tube right-hand member is connected with the valve, and the valve is located the shell inboard.

Further, the novel shielding device further comprises a shielding plate, and the rear part of the upper side of the base is connected with the shielding plate for shielding.

Further, the material of guard plate is toughened glass.

The utility model has the remarkable advantages that:

1. according to the utility model, after the petroleum gas cylinder is placed, the shell is rotated 180 degrees, so that the protection plate blocks the front side of the shell, and when the petroleum gas cylinder bursts, the protection plate can block the scattered fragments.

2. According to the utility model, after the oil gas bottle bursts, the valve is rotated and opened, and at the moment, the dry powder in the storage box can be carried out by high-pressure air to be sprayed on the oil gas bottle, so that the oil gas bottle can be rapidly extinguished.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a first partial cross-sectional view of the present utility model.

Fig. 3 is a second partial cross-sectional view of the present utility model.

Meaning of reference numerals in the drawings: 1: a housing, 2: base, 3: first seat of placing, 4: clamping bar, 5: first spring, 6: second placing seat, 7: second spring, 8: a motor 9: bevel gear, 10: gas storage tank, 11: flame gun, 12: storage box, 13: top cap, 14: air pump, 15: output tube, 16: valve, 17: and (5) protecting the plate.

Detailed Description

The utility model is further elucidated below in connection with the drawings of the description, and embodiments of the utility model are given in connection with the drawings of the description.

Example 1

1-3, including shell 1, base 2, first seat 3 of placing, second seat 6 of placing, second spring 7, gas storage tank 10 and flame gun 11, shell 1 downside rotation is equipped with base 2, shell 1 inboard lower part rotation is equipped with first seat 3 of placing, shell 1 inboard upper portion slidingtype is equipped with second seat 6 of placing, second seat 6 upper portion is wound there is second spring 7, the both ends of second spring 7 are connected with second seat 6 and shell 1 respectively, people can place the gas cylinder on first seat 3 of placing, then loosen second seat 6 of placing, second seat 6 of placing is down moved under the effect of second spring 7 for second seat 6 withholds the gas cylinder upside, shell 1 right side lower part welding has gas storage tank 10, shell 1 inboard right side lower part is connected with flame gun 11, flame gun 11 right-hand member passes shell 1 and is located the inboard of gas storage tank 10.

When people need to test the petroleum gas cylinder, firstly, the second placing seat 6 moves upwards, the second spring 7 compresses, then the petroleum gas cylinder is placed in the first placing seat 3, then the second placing seat 6 is loosened, the spring is restored, the second placing seat 6 is driven to move downwards to reset the upper side of the petroleum gas cylinder to be buckled, then a proper amount of fuel gas is filled into the inner side of the gas storage tank 10, then the flame gun 11 is opened, at the moment, the fuel gas is sprayed out from the left side of the upper part of the flame gun 11, then people ignite the fuel gas sprayed out by the flame gun 11, the flame gun 11 burns the petroleum gas cylinder, then people are far away from the device, after the petroleum gas cylinder is overheated and burst, people can test by recording the explosion time, after the petroleum gas cylinder stops burning, the flame gun 11 is closed, then the second placing seat 6 moves upwards, the second spring 7 compresses, then all the blasted waste is taken away, and then the second placing seat 6 is loosened, the spring is restored, and the second placing seat is driven to move downwards to reset.

Example 2

Based on embodiment 1, referring to fig. 1, the oil cylinder fixing device further comprises a clamping rod 4 and a first spring 5, the clamping rod 4 is arranged on the upper portion of the first placing seat 3 in a bilateral symmetry sliding mode, the first spring 5 is wound on the clamping rod 4, two ends of the first spring 5 are respectively connected with the first placing seat 3 and the clamping rod 4, people can place the oil cylinder between the clamping rods 4, then the clamping rod 4 is loosened, and the clamping rod 4 moves inwards under the action of the first spring 5 to clamp and fix the lower side of the oil cylinder.

Referring to fig. 2, the oil gas cylinder fire-fighting device further comprises a motor 8 and a bevel gear 9, wherein the motor 8 is bolted to the inner side of the left lower part of the shell 1, people can start the motor 8, and an output shaft of the motor 8 drives the first placing seat 3 to rotate, so that the fire-fighting gun 11 burns the surface of the oil gas cylinder uniformly, the bevel gear 9 is connected to the output shaft of the motor 8 and the lower side of the first placing seat 3, and the bevel gears 9 are meshed with each other.

Referring to fig. 2, the fire extinguishing device further comprises a storage tank 12, a top cover 13, an air pump 14, an output pipe 15 and a valve 16, wherein the storage tank 12 is welded at the middle part of the left side of the shell 1, the top cover 13 is arranged at the upper side of the storage tank 12 in a threaded manner, the air pump 14 is bolted to the inner side of the lower part of the storage tank 12, one can start the air pump 14 to inflate the inside of the storage tank 12, the air pressure in the storage tank 12 is increased, the inner side of the lower part of the storage tank 12 is connected with the output pipe 15, the output pipe 15 is positioned at the lower side of the air pump 14, the right end of the output pipe 15 penetrates through the shell 1, the right end of the output pipe 15 is connected with the valve 16, the valve 16 is positioned at the inner side of the shell 1, and after the fuel gas cylinder explosion test is finished, the valve 16 is turned open, so that air drives dry powder to be sprayed out, and thus the fire extinguishing the fuel gas cylinder.

Referring to fig. 1, the oil bottle further comprises a protection plate 17, the rear part of the upper side of the base 2 is connected with the protection plate 17, the protection plate 17 is made of toughened glass, people can observe conveniently, the protection plate 17 can block the front side of the shell 1, and fragments of an oil bottle are prevented from splashing.

When people need to test the petroleum gas cylinder, the second placing seat 6 can be moved upwards, the second spring 7 is compressed, then the clamping rod 4 is moved outwards, the first spring 5 is compressed, people place the petroleum gas cylinder between the clamping rods 4, then the clamping rod 4 is loosened, the first spring 5 is restored, the clamping rod 4 is driven to move inwards to clamp the lower side of the petroleum gas cylinder, then the second placing seat 6 is loosened, the spring is restored, the second placing seat 6 is driven to move downwards to reset to clamp the upper side of the petroleum gas cylinder, then the top cover 13 is rotated to be opened, then a proper amount of dry powder is added into the storage box 12, then the top cover 13 is reversely closed, then the air pump 14 is started, the air pump 14 is inflated into the storage box 12, the air pressure in the storage box 12 is increased, after the air pressure in the storage box 12 reaches a proper size, the air pump 14 is closed, then the people open the flame gun 11, the gas sprayed by the flame gun 11 is ignited, then the motor 8 is started, the output shaft of the motor 8 drives the first placing seat 3 to rotate through the bevel gear 9, so that the petroleum gas cylinder rotates, the flame gun 11 burns the surface of the petroleum gas cylinder uniformly, then the shell 1 rotates 180 degrees, the protection plate 17 blocks the front side of the shell 1, then people keep away from the device, when the petroleum gas cylinder is overheated and bursts, the protection plate 17 can block fragments sputtered from the front, then the motor 8 is closed, then the valve 16 rotates to open, so that air in the storage box 12 is gushed out, the air can spray with dry powder, thus extinguishing the burst petroleum gas cylinder, then the flame gun 11 is closed, then the shell 1 is reversely reset, then the valve 16 is reversely reset to be closed, then the second placing seat 6 is upwards moved by people, the second spring 7 is compressed, and then the blasted waste is completely taken away, at this time, the first spring 5 is restored to drive the clamping rod 4 to move inwards to reset, then the second placing seat 6 is loosened, and the spring is restored to drive the second placing seat to move downwards to reset.

Finally, it is necessary to state that: the foregoing is provided to assist in understanding the technical solutions of the present utility model, and is not to be construed as limiting the scope of protection of the present utility model; insubstantial modifications and variations from the above teachings are within the scope of the utility model as claimed.

Claims

1. The utility model provides a liquefied petroleum gas bottle fires test experiment device, characterized by, including shell (1), base (2), first seat (3) of placing, seat (6) are placed to the second, second spring (7), gas storage tank (10) and flame gun (11), shell (1) downside rotation is equipped with base (2), the inboard lower part rotation of shell (1) is equipped with first seat (3) of placing, shell (1) inboard upper portion slip is equipped with second seat (6) of placing, second seat (6) upper portion is placed around having second spring (7), the both ends of second spring (7) are connected with second seat (6) and shell (1) respectively, shell (1) right side lower part is connected with gas storage tank (10), shell (1) inboard right side lower part is connected with flame gun (11) that are used for burning petroleum gas bottle, flame gun (11) right-hand member passes shell (1) and is located the inboard of gas storage tank (10).

2. The liquefied petroleum gas cylinder explosion test experimental device according to claim 1, further comprising a clamping rod (4) and a first spring (5), wherein the clamping rod (4) for fixing the petroleum gas cylinder is symmetrically arranged on the upper portion of the first placing seat (3) in a sliding mode, the first spring (5) is wound on the clamping rod (4), and two ends of the first spring (5) are respectively connected with the first placing seat (3) and the clamping rod (4).

3. The liquefied petroleum gas cylinder explosion test experimental device according to claim 2 is characterized by further comprising a motor (8) and a bevel gear (9), wherein the motor (8) for driving is connected to the inner side of the lower left part of the shell (1), the bevel gear (9) is connected to the output shaft of the motor (8) and the lower side of the first placing seat (3), and the bevel gears (9) are meshed with each other.

4. The liquefied petroleum gas cylinder explosion test experimental device according to claim 3, further comprising a storage box (12), a top cover (13), an air pump (14), an output pipe (15) and a valve (16), wherein the storage box (12) for storing dry powder is connected to the middle of the left side of the shell (1), the top cover (13) is arranged on the upper side of the storage box (12) in a threaded mode, the air pump (14) is connected to the inner side of the lower portion of the storage box (12), the output pipe (15) is located at the lower side of the air pump (14), the right end of the output pipe (15) penetrates through the shell (1), the valve (16) is connected to the right end of the output pipe (15), and the valve (16) is located at the inner side of the shell (1).

5. The liquefied petroleum gas cylinder explosion test experimental device according to claim 4 is characterized by further comprising a protection plate (17), wherein the rear part of the upper side of the base (2) is connected with the protection plate (17) for shielding protection.

6. The liquefied petroleum gas cylinder explosion test experiment device according to claim 5, wherein the protection plate (17) is made of toughened glass.