Special gas cylinder gas supply cabinet

Abstract

The utility model discloses a special gas cylinder gas supply cabinet, which relates to the technical field of gas supply equipment and comprises a PLC (programmable logic controller) self-control touch screen control cabinet, a full-sealed stainless steel vertical cabinet, a high-cleanness automatic valve group, an all-steel high-precision weighing platform, a gas carrying cylinder and an automatic control system. The inner side wall of the fully-sealed stainless steel vertical cabinet is provided with a high-clean automatic valve group, and the bottom of the fully-sealed stainless steel vertical cabinet is fixedly connected with an all-steel high-precision weighing platform. The fully-sealed stainless steel vertical cabinet is provided with a gas leakage detector, a negative pressure induced draft system and an interlayer explosion-proof electrical junction box, and the gas leakage detector is filled with protective nitrogen; the gas carrying bottle is placed on the all-steel high-precision weighing platform and connected with the high-cleanliness automatic valve set, automatic gas supply is achieved by controlling opening and closing of the valves through the automatic control system, the gas supply rate and pressure are adjusted through the PLC self-control touch screen control cabinet according to the actual gas use industry and mining, the residual gas supply amount is monitored in real time, and the gas supply efficiency is improved. And gas supply is automatically started or stopped and an alarm prompt is given out.

Description

Technical Field

[0001] The utility model relates to the technical field of gas supply equipment, in particular to a special gas cylinder gas supply cabinet. Background Technique

[0002] In the existing gas cylinder gas supply cabinets, usually only gas cylinders are placed on the gas supply cabinet and connected to valves, and the opening and closing of the gas cylinders need to be carried out manually. It is difficult for users to know the use pressure and weight of the gas cylinders in real time, thus reducing the efficiency and accuracy of gas supply. Content of the Utility Model

[0003] Therefore, in order to solve the above deficiencies, the utility model provides a special gas cylinder gas supply cabinet here.

[0004] The utility model is realized in this way. A special gas cylinder gas supply cabinet is constructed. The device includes a PLC automatic control touch screen control cabinet, a fully sealed stainless steel vertical cabinet, a high-cleanliness automatic valve group, a fully steel high-precision weighing platform, a gas cylinder, and an automatic control system. The inner side wall of the fully sealed stainless steel vertical cabinet is provided with a high-cleanliness automatic valve group, and the bottom of the fully sealed stainless steel vertical cabinet is fixedly connected with a fully steel high-precision weighing platform.

[0005] The fully sealed stainless steel vertical cabinet is provided with a gas leakage detector, internally filled with protective nitrogen, a negative pressure air extraction system, and a partition explosion-proof electrical junction box.

[0006] The gas cylinder is placed on the fully steel high-precision weighing platform and connected to the high-cleanliness automatic valve group, and the opening and closing of the above valves are controlled by the automatic control system to realize automatic gas supply.

[0007] In a feasible implementation manner, the fully steel high-precision weighing platform is connected to the PLC automatic control touch screen control cabinet through a weighing sensor, and data is transmitted and fed back in real time.

[0008] In a feasible implementation manner, the high-cleanliness automatic valve group is provided with a pneumatic control valve, a high-precision pressure sensor, a flow meter, and a safety valve. The PLC automatic control touch screen control cabinet is provided with a high-definition touch screen, a mechanical control button, and a buzzer alarm device.

[0009] In a feasible implementation manner, the high-cleanliness automatic valve group is controlled by the PLC automatic control touch screen control cabinet, and the real-time use pressure and weight of the gas cylinder are viewed on the high-definition touch screen. The fully steel high-precision weighing platform is controlled by the PLC automatic control touch screen control cabinet.

[0010] The utility model has the following advantages: The utility model provides a special gas cylinder gas supply cabinet through improvement. Compared with the same type of equipment, the following improvements are made:

[0011] The special gas cylinder gas supply cabinet described in the utility model adjusts the gas supply rate and pressure according to the actual gas consumption conditions through the PLC automatic control touch screen control cabinet, monitors the remaining gas volume in real time, automatically starts or stops the gas supply and issues an alarm prompt; the gas supply cabinet has functions of automatic control, data monitoring, alarm, recording, storage, and statistics, and is docked with the upper computer control software carried to facilitate the background management of management personnel; the circuit connections in the equipment are all explosion-proof and safe and reliable; the equipment adopts an integrated fully sealed design, and is equipped with a negative pressure air induction system with the ability of anti-leakage and leakage emergency treatment, truly achieving safety, reliability, beauty, and durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic three-dimensional structure diagram of the utility model.

[0013] Among them: PLC automatic control touch screen control cabinet - 1, fully sealed stainless steel vertical cabinet - 2, high-purity automatic valve group - 3, all-steel high-precision weighing platform - 4, gas cylinder - 5. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following will combine the attached Figure 1 The utility model will be described in detail. The technical solutions in the embodiments of the utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0015] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the utility model belongs. The terms used in the description of the utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0017] Please refer to Figure 1, A special gas cylinder gas supply cabinet of the present utility model includes a PLC automatic control touch screen control cabinet 1, a fully sealed stainless steel vertical cabinet 2, a high-cleanliness automatic valve group 3, a fully steel high-precision weighing platform 4, a gas cylinder 5, and an automatic control system. The inner side wall of the fully sealed stainless steel vertical cabinet 2 is provided with a high-cleanliness automatic valve group 3, and the bottom of the fully sealed stainless steel vertical cabinet 2 is fixedly connected with a fully steel high-precision weighing platform 4.

[0018] Specifically, the high-cleanliness automatic valve group 3 is provided with a pneumatic control valve, a high-precision pressure sensor, a flow meter, a safety valve, etc.

[0019] Specifically, the fully sealed stainless steel vertical cabinet 2 is provided with a gas leakage detector, internal filling of protective nitrogen, a negative pressure air extraction system, and an interlayer explosion-proof electrical junction box.

[0020] Specifically, the gas cylinder 5 is placed on the fully steel high-precision weighing platform 4 and connected to the high-cleanliness automatic valve group 3. The opening and closing of the above valves are controlled by the automatic control system to achieve automatic gas supply; the fully steel high-precision weighing platform 4 is connected to the PLC automatic control touch screen control cabinet 1 through a weighing sensor to transmit data in real time and give feedback.

[0021] Specifically, the PLC automatic control touch screen control cabinet 1 is provided with a high-definition touch screen, mechanical control buttons, and a buzzer alarm device.

[0022] Specifically, the high-cleanliness automatic valve group 3 is controlled by the PLC automatic control touch screen control cabinet 1. The real-time use pressure and weight of the gas cylinder 5 are viewed on the high-definition touch screen. The pneumatic control valve is automatically opened by the automatic control program and runs automatically according to the gas-using working conditions.

[0023] Specifically, the fully steel high-precision weighing platform 4 is controlled by the PLC automatic control touch screen control cabinet 1. When the gas cylinder 5 is placed on the fully steel high-precision weighing platform 4 for gas supply, data is transmitted by the weighing sensor in the weighing platform. When the gas cylinder 5 cannot meet the gas-using working conditions, the automatic control program feeds back the data in real time to the high-cleanliness automatic valve group 3 to control the opening and closing of the valves.

[0024] Specifically, the fully sealed stainless steel vertical cabinet 2 is equipped with a gas leakage detector, internal filling of protective nitrogen, a negative pressure air extraction system, and an interlayer explosion-proof electrical junction box. The leakage risk is eliminated through the automatic control program and an alarm is given.

[0025] Specifically, the automatic control system carried in the PLC automatic control touch screen control cabinet 1. All the devices and instruments of this device are connected to the automatic control system, and are equipped with upper computer control software for remote control and monitoring, and the gas supply records can be fed back, recorded, and saved through the system, which is convenient for management personnel to conduct data statistics and management.

[0026] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Moreover, the standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can all be customized according to the descriptions in the specification and the attached drawings. The specific connection manners of each part all adopt the conventional means such as bolts, rivets, welding, etc. which are mature in the prior art. The machines, parts and equipment all adopt the conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection manner in the prior art, details thereof will not be elaborated herein.

[0027] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A special gas cylinder supply cabinet, comprising a PLC automatic control touch screen control cabinet, a fully sealed stainless steel vertical cabinet, a high-cleanliness automatic valve group, a fully steel high-precision weighing platform, gas cylinders, and an automatic control system; It is characterized in that; The inner side wall of the fully sealed stainless steel vertical cabinet is provided with a high-cleanliness automatic valve group, and the bottom of the fully sealed stainless steel vertical cabinet is fixedly connected with a fully steel high-precision weighing platform; The fully sealed stainless steel vertical cabinet is provided with a gas leakage detector, an internally filled protective nitrogen gas, a negative pressure induced draft system, and a partition explosion-proof electrical junction box; The gas cylinders are placed on the fully steel high-precision weighing platform and connected to the high-cleanliness automatic valve group, and automatic gas supply is realized by controlling the opening and closing of the valves through the automatic control system.

2. The special gas cylinder gas supply cabinet according to claim 1, wherein: The fully steel high-precision weighing platform is connected to the PLC automatic control touch screen control cabinet through a weighing sensor, and data is transmitted and fed back in real time.

3. The special gas cylinder gas supply cabinet according to claim 2, wherein: The high-cleanliness automatic valve group is provided with a pneumatic control valve, a high-precision pressure sensor, a flow meter, and a safety valve, and the PLC automatic control touch screen control cabinet is provided with a high-definition touch screen, a mechanical control button, and a buzzer alarm device.

4. The special gas cylinder gas supply cabinet according to claim 3, characterized in that: The high-cleanliness automatic valve group is controlled by the PLC automatic control touch screen control cabinet, and the real-time gas cylinder use pressure and weight are viewed on the high-definition touch screen. The fully steel high-precision weighing platform is controlled by the PLC automatic control touch screen control cabinet.

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