CN220061445U

CN220061445U - Intelligent gas cylinder cabinet

Info

Publication number: CN220061445U
Application number: CN202321440909.XU
Authority: CN
Inventors: 张奎; 王嘉彬; 姜琛; 岳小倩; 孙丽敏; 李阳
Original assignee: Natural Gas Branch China Petroleum & Chemical Corp; China Petroleum and Chemical Corp
Current assignee: Natural Gas Branch China Petroleum & Chemical Corp; China Petroleum and Chemical Corp
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-11-21
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to an intelligent gas cylinder cabinet, which belongs to the technical field of gas cylinder cabinets and comprises: the pressure sensor comprises a cabinet body, a cabinet door, a clamping assembly, a pressure sensor, an alarm assembly and a controller, wherein an opening is formed in the front end face of the cabinet body; the cabinet door is hinged at the opening of the cabinet body; the clamping component is positioned in the cabinet body and fixed on the rear end face of the cabinet body, and the clamping end of the clamping component can clamp the gas cylinder. The pressure sensor is communicated with the gas cylinder, so that the pressure value in the gas cylinder can be detected in real time, and after the gas cylinder stored for a long time leaks, the pressure sensor can transmit a gas leakage signal to the controller at the first time, so that the traditional combustible gas sensor is replaced, the intelligent gas cylinder is applicable to detecting various gases, the safety of gas cylinder storage is improved, and the application range of the intelligent gas cylinder cabinet is widened.

Description

Intelligent gas cylinder cabinet

Technical Field

The utility model relates to the technical field of gas cylinder cabinets, in particular to an intelligent gas cylinder cabinet.

Background

The industrial gas cylinder is a movable pressure container which can be repeatedly inflated and used under normal conditions, commonly stores industrial common gases such as SF6, oxygen, acetylene, nitrogen and the like, and is mainly applied to places such as power plants, production workshops or construction sites.

Currently, industrial gas cylinders are mostly stored inside cabinets, and traditional cabinets include: the cabinet comprises a cabinet body, a cabinet door and a fixed bracket, wherein an opening is formed in the front end of the cabinet body; the cabinet door is hinged at the opening at the front end of the cabinet body; the fixed bolster is located the inside of the cabinet body and fixes on the rear end face of the cabinet body, can fix the gas cylinder, prevent that the gas cylinder from empting. However, the gas cylinder is easy to leak after long-term storage, most of the gas is colorless and odorless, so that workers cannot find the gas in the first time, personnel poisoning and choking are easy to occur, and life safety of the workers is threatened.

In order to solve the above technical problems, a cabinet with a gas detection function has been proposed in the market, for example: the patent number is: CN203986905U, entitled: chinese utility model patent of CIT intelligent gas cylinder cabinet; the patent number is: CN209186021U; the name is: a novel Chinese patent for intelligent gas cylinder cabinets; in the above-mentioned patent, the internally mounted of cupboard has combustible gas sensor and its external mounting has bee calling organ or alarm lamp, and after gas leakage takes place in the gas cylinder, combustible gas sensor can detect the gas that leaks to with gas leakage signal transmission to bee calling organ or alarm, remind the staff to handle in time, avoid dangerous emergence. However, the flammable gas sensor can only detect single or several gases, and when the gases in the gas cylinder are replaced, the corresponding flammable gas sensor is replaced, so that the detection function can be realized, the workload of workers can be increased, and the application range of the gas cylinder cabinet can be restricted.

Therefore, how to design an intelligent gas cylinder cabinet with simple structure, low manufacturing cost and capability of detecting various leaked gases is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model provides an intelligent gas cylinder cabinet, which solves the technical problem that various leaked gases can be detected only by replacing a combustible gas sensor in the existing gas cylinder cabinet.

The technical scheme for solving the technical problems is as follows, an intelligent gas cylinder cabinet comprises:

the cabinet body is provided with an opening at the front end face;

the cabinet door is hinged at the opening of the cabinet body;

the clamping assembly is positioned in the cabinet body and fixed on the rear end face of the cabinet body, and the clamping end of the clamping assembly can clamp the gas cylinder;

the pressure sensor is communicated with the gas cylinder on the clamping assembly through a gas pipe and can detect the gas pressure in the gas cylinder in real time;

the alarm assembly is fixed on the cabinet door;

and the controller is fixed on the cabinet door and is respectively and electrically connected with the pressure sensor and the alarm assembly.

The beneficial effects of the utility model are as follows: the pressure sensor is communicated with the gas cylinder, so that the pressure value in the gas cylinder can be detected in real time, and after the gas cylinder stored for a long time leaks, the pressure sensor can transmit a gas leakage signal to the controller at the first time, so that the traditional combustible gas sensor (only one or more gases can be detected) is replaced, the intelligent gas cylinder is applicable to detecting various gases, the safety of the gas cylinder storage is improved, and the application range of the intelligent gas cylinder cabinet is enlarged; meanwhile, the controller is electrically connected with the alarm assembly, and the controller can control the alarm to alarm after receiving the gas leakage signal, so that workers are reminded of timely processing, and the situations of personnel poisoning, asphyxia and the like are avoided.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, still include can provide the air feed subassembly of air supply for external environment, the air feed subassembly includes:

the electric control valve is communicated with the pressure sensor through an air pipe; the controller is electrically connected with the electric control valve and can control the opening size of the electric control valve;

and the air supply pipe is communicated with the electric control valve and penetrates out of the cabinet body.

The adoption of the method has the further beneficial effects that the controller is utilized to open the electric control valve, so that the gas in the gas cylinder can be discharged after passing through the gas supply pipe, and further, the needed gas is provided for a specific test environment or construction environment; meanwhile, the controller can control the opening of the electric control valve, the air pressure value in the air cylinder can linearly drop in the air cylinder air supply process, and if the air pressure value drops too fast at the moment, the pressure sensor transmits a signal to the controller, the electric control valve is closed, and whether the air cylinder leaks or not is detected again.

Further, the clamping assembly, the pressure sensor and the electric control valve are at least two, the gas cylinders, the at least two pressure sensors and the at least two electric control valves on the clamping assembly are respectively and sequentially connected in series and communicated, and the gas supply pipe is communicated with the at least two electric control valves.

The adoption of the method has the further beneficial effects that: the controller can switch and open the two electric control valves, and can switch and release the gas in the two gas cylinders, so that a gas source is provided for a test environment or a working environment.

Further, the gas cylinder comprises an inflation assembly capable of inflating the gas cylinder, and the inflation assembly comprises

At least two manual valves which are respectively communicated with the gas cylinders on the at least two clamping assemblies through gas pipes;

the inflation pipes are communicated with at least two manual valves and penetrate out of the cabinet body.

The gas cylinder cabinet has the further beneficial effects that the manual valve is manually opened, and the gas cylinder inside the cabinet body can be inflated due to the fact that the inflation tube is communicated with an external gas source.

Further, the air exhaust assembly comprises

The baffle is positioned in the cabinet body and is fixed at the inner upper part of the cabinet body above the clamping assembly, the gas cylinder and the pressure sensor correspondingly, and a plurality of vent holes penetrating through the upper end face and the lower end face of the baffle are formed in the baffle;

the exhaust fan is positioned in the cabinet body and fixed on the partition plate, an exhaust opening of the exhaust fan is communicated with the plurality of vent holes, and an exhaust opening of the exhaust fan penetrates out of the cabinet body; the controller is electrically connected with the exhaust fan.

The gas cylinder has the further beneficial effects that after the gas cylinder stored for a long time leaks, the pressure sensor can transmit a gas leakage signal to the controller, so that the exhaust fan is started, the leaked gas in the cabinet body is discharged, and the leaked gas is prevented from being accumulated in the cabinet body to explode.

Further, the clamping assembly includes:

the fixing block is positioned in the cabinet body and fixed on the rear end face of the cabinet body, and an arc-shaped groove capable of placing the gas cylinder is formed in the end face, close to the front end of the cabinet body, of the fixing block;

the hooks are correspondingly fixed on one side, close to the notch of the arc-shaped groove, of the fixing block;

and the lock chain is correspondingly fixed on the other side of the fixing block, which is close to the notch of the arc-shaped groove, and can be hooked on the hook.

The intelligent gas cylinder cabinet has the further beneficial effects that the gas cylinders are locked by hooking the lock chains on the hooks, and any parts of the lock chains can be hooked on the hooks and can be suitable for fixing the gas cylinders with different diameters, so that the application range of the clamping assembly is improved, and the practicability of the intelligent gas cylinder cabinet is improved.

Further, the fixed block, the hook and the chain are two opposite from top to bottom.

Further, the alarm assembly includes

The buzzer is fixed on the cabinet door;

the alarm lamp is fixed on the cabinet door; the controller is respectively and electrically connected with the buzzer and the alarm lamp.

Further, the gas cylinder transporting device further comprises a sliding plate, wherein one end of the sliding plate is hinged to the inner bottom surface of the cabinet body, the other end of the sliding plate is a free end, and the free end of the sliding plate can be in contact with the ground to assist the gas cylinder truck in transporting the gas cylinder.

The gas cylinder has the further beneficial effects that one end of the sliding plate is hinged in the cabinet body, when the gas cylinder needs to be replaced in the cabinet body, the sliding plate can be rotated out of the cabinet body, and the free end of the sliding plate is contacted with the ground, so that the gas cylinder can be conveniently moved up and down to be replaced by the gas cylinder vehicle; after the gas cylinder is replaced, the sliding plate can be rotated into the cabinet body, so that the sliding plate is prevented from being directly exposed out of the cabinet body.

Further, the controller is a liquid crystal touch controller.

Drawings

FIG. 1 is a schematic perspective view of an intelligent gas cylinder cabinet according to the present utility model;

FIG. 2 is a schematic diagram of the front internal structure of the intelligent gas cylinder cabinet after the intelligent gas cylinder cabinet is opened;

FIG. 3 is a schematic diagram of a three-dimensional structure of an intelligent gas cylinder cabinet after the door is opened;

fig. 4 is an enlarged partial schematic view of fig. 3A.

In the drawings, the list of components represented by the various numbers is as follows:

1. the cabinet body, 2, cabinet door, 3, clamping component, 31, fixed block, 32, couple, 33, chain, 4, gas cylinder, 5, pressure sensor, 6, alarm component, 61, buzzer, 62, alarm lamp, 7, controller, 8, air feed subassembly, 81, automatically controlled valve, 82, air feed pipe, 9, inflation subassembly, 91, manual valve, 92, inflation pipe, 10, exhaust subassembly, 101, baffle, 102, air exhauster, 11, slide.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

As shown in fig. 1, an intelligent gas cylinder cabinet includes:

the cabinet comprises a cabinet body 1, wherein an opening is formed in the front end face of the cabinet body 1;

the cabinet door 2 is hinged at the opening of the cabinet body 1;

the clamping assembly 3 is positioned in the cabinet body 1 and fixed on the rear end face of the cabinet body 1, and the clamping end of the clamping assembly 3 can clamp the gas cylinder 4;

the pressure sensor 5 is communicated with the gas cylinder 4 on the clamping assembly 3 through a gas pipe, and can detect the gas pressure in the gas cylinder 4 in real time;

the alarm assembly 6 is fixed on the cabinet door 2;

the controller 7 is fixed on the cabinet door 2 and is electrically connected with the pressure sensor 5 and the alarm assembly 6 respectively.

In some embodiments, the air supply assembly 8 may further include an air supply assembly that may provide an air source to the external environment, the air supply assembly 8 including:

an electric control valve 81, wherein the electric control valve 81 is communicated with the pressure sensor 5 through an air pipe; the controller 7 is electrically connected with the electric control valve 81 and can control the opening size of the electric control valve 81;

and an air supply pipe 82, wherein the air supply pipe 82 is communicated with the electric control valve 81 and penetrates out of the cabinet body 1.

In some embodiments, the number of the clamping assemblies 3, the pressure sensors 5 and the electric control valves 81 may be at least two, the gas cylinders 4, the at least two pressure sensors 5 and the at least two electric control valves 81 on the at least two clamping assemblies 3 are respectively connected in series in sequence, and the gas supply pipes 82 are respectively connected with the at least two electric control valves 81.

In some embodiments, the gas cylinder 4 may further comprise a gas charging assembly 9 for charging the gas cylinder 9, wherein the gas charging assembly 9 comprises

At least two manual valves 91, at least two manual valves 91 are respectively communicated with the gas cylinders 4 on at least two clamping assemblies 3 through gas pipes;

the inflation pipes 92 are respectively communicated with at least two manual valves 91 and penetrate out of the cabinet body 1.

In some embodiments, an exhaust assembly 10 may also be included, the exhaust assembly 10 including

The partition board 101 is positioned in the cabinet body 1, and is fixed at the upper part in the cabinet body 1 above the clamping assembly 3, the gas cylinder 4 and the pressure sensor 5 correspondingly, and a plurality of vent holes penetrating through the upper end face and the lower end face of the partition board 101 are formed in the partition board 101;

the exhaust fan 102 is positioned in the cabinet body 1 and fixed on the partition plate 101, an exhaust opening of the exhaust fan 102 is communicated with the plurality of vent holes, and an exhaust opening of the exhaust fan passes through the cabinet body 1; the controller 7 is electrically connected with the exhaust fan 102.

In some embodiments, the clamping assembly 3 may comprise:

the fixing block 31 is positioned in the cabinet body 1 and is fixed on the rear end face of the cabinet body 1, and an arc-shaped groove capable of placing the gas cylinder 4 is formed in the end face, close to the front end of the cabinet body 1, of the fixing block 31;

the hooks 32 are correspondingly fixed on one side of the fixing block 31 close to the notch of the arc-shaped groove;

the lock chain 33, the lock chain 33 is correspondingly fixed on the other side of the fixing block 31, which is close to the notch of the arc-shaped groove, and can be hooked on the hook 32.

In some embodiments, the fixing block 31, the hook 32 and the chain 33 may be two opposite one another.

In some embodiments, the alarm assembly 6 may include

A buzzer 61, wherein the buzzer 61 is fixed on the cabinet door 2;

an alarm lamp 62, wherein the alarm lamp 62 is fixed on the cabinet door 2; the controller 7 is electrically connected with the buzzer 61 and the alarm lamp 62, respectively.

In some embodiments, the gas cylinder device may further comprise a sliding plate 11, one end of the sliding plate 11 is hinged to the inner bottom surface of the cabinet body 1, and the other end of the sliding plate is a free end, and the free end of the sliding plate 11 can be in contact with the ground to assist the gas cylinder vehicle to transport and replace the gas cylinder 4.

In some embodiments, the controller 7 may be a liquid crystal touch controller.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. An intelligent gas cylinder cabinet, which is characterized by comprising:

the novel multifunctional cabinet comprises a cabinet body (1), wherein an opening is formed in the front end face of the cabinet body (1);

the cabinet door (2) is hinged to the opening of the cabinet body (1);

the clamping assembly (3) is positioned in the cabinet body (1) and is fixed on the rear end face of the cabinet body (1), and the clamping end of the clamping assembly (3) can clamp the gas cylinder (4);

the pressure sensor (5) is communicated with the gas cylinder (4) on the clamping assembly (3) through a gas pipe and can detect the gas pressure in the gas cylinder (4) in real time;

the alarm assembly (6) is fixed on the cabinet door (2);

the controller (7) is fixed on the cabinet door (2) and is electrically connected with the pressure sensor (5) and the alarm assembly (6) respectively.

2. An intelligent gas cylinder cabinet according to claim 1, further comprising a gas supply assembly (8) for providing a source of gas to the external environment, the gas supply assembly (8) comprising:

the electric control valve (81) is communicated with the pressure sensor (5) through an air pipe; the controller (7) is electrically connected with the electric control valve (81) and can control the opening size of the electric control valve (81);

and the air supply pipe (82) is communicated with the electric control valve (81) and penetrates out of the cabinet body (1).

3. An intelligent gas cylinder cabinet according to claim 2, wherein the number of the clamping assemblies (3), the number of the pressure sensors (5) and the number of the electric control valves (81) are at least two, the gas cylinders (4), the number of the pressure sensors (5) and the number of the electric control valves (81) on the at least two clamping assemblies (3) are respectively and sequentially communicated in series, and the gas supply pipes (82) are respectively communicated with the at least two electric control valves (81).

4. A smart gas cylinder cabinet according to claim 3, further comprising an inflation assembly (9) for inflating the gas cylinder (4), the inflation assembly (9) comprising

At least two manual valves (91), wherein the at least two manual valves (91) are respectively communicated with the gas cylinders (4) on the at least two clamping assemblies (3) through gas pipes;

the inflation pipes (92) are communicated with at least two manual valves (91) and penetrate out of the cabinet body (1).

5. The intelligent gas cylinder cabinet according to claim 1, further comprising a gas exhaust assembly (10), the gas exhaust assembly (10) comprising

The clapboard (101) is positioned in the cabinet body (1) and corresponds to the clamping assembly (3), the gas cylinder (4) and the pressure sensor (5), and is fixed at the upper part of the interior of the cabinet body (1), and a plurality of vent holes penetrating through the upper end face and the lower end face of the clapboard (101) are formed in the clapboard (101);

the exhaust fan (102) is positioned in the cabinet body (1) and fixed on the partition board (101), an exhaust opening of the exhaust fan (102) is communicated with the plurality of vent holes, and an exhaust opening of the exhaust fan penetrates out of the cabinet body (1); the controller (7) is electrically connected with the exhaust fan (102).

6. An intelligent gas cylinder cabinet according to claim 1, characterized in that the clamping assembly (3) comprises:

the fixing block (31), the said fixing block (31) locates in the inside of the said cabinet body (1) and fix in the back end of the said cabinet body (1), the end face that the said fixing block (31) is close to the front end of the said cabinet body (1) has arc-shaped grooves which can place the said gas cylinder (4);

the hook (32) is correspondingly fixed on one side, close to the notch of the arc-shaped groove, of the fixing block (31);

the lock chain (33) is correspondingly fixed on the other side of the fixing block (31) close to the arc-shaped groove opening and can be hooked on the hook (32).

7. The intelligent gas cylinder cabinet according to claim 6, wherein the fixing block (31), the hook (32) and the lock chain (33) are two opposite from top to bottom.

8. An intelligent gas cylinder cabinet according to claim 1, characterized in that the alarm assembly (6) comprises

A buzzer (61), wherein the buzzer (61) is fixed on the cabinet door (2);

an alarm lamp (62), wherein the alarm lamp (62) is fixed on the cabinet door (2); the controller (7) is electrically connected with the buzzer (61) and the alarm lamp (62) respectively.

9. The intelligent gas cylinder cabinet according to claim 1, further comprising a sliding plate (11), wherein one end of the sliding plate (11) is hinged to the inner bottom surface of the cabinet body (1) and the other end of the sliding plate is a free end, and the free end of the sliding plate (11) can be contacted with the ground to assist a gas cylinder vehicle in transferring and replacing the gas cylinder (4).

10. An intelligent gas cylinder cabinet according to claim 1, characterized in that the controller (7) is a liquid crystal touch controller.