Anti-overflow device for high-purity oxygen

Abstract

The utility model provides a high-purity oxygen overflow leakage prevention device which comprises a storage cabinet, a supporting frame, a supporting block, a conveying pipe, a detection pressure gauge, a fixing block, a double-layer storage tank structure capable of being reinforced and a shielding cover structure capable of assisting in detection, and the supporting frame is fixed to the bottom end of the storage cabinet through bolts; supporting blocks are fixed to the four corners of the bottom end of the supporting frame through bolts correspondingly. The conveying pipe, the storage inner tank, the reinforcing outer tank and the first connecting pipe are matched with one another, so that the phenomenon of overflow leakage after the storage inner tank is corroded in the using process is prevented through matching of the storage inner tank and the reinforcing outer tank in the using process; and the storage cabinet, the conveying pipe, the detection pressure gauge, the storage inner tank, the reinforcing outer tank, a shielding cover, an auxiliary pressure gauge and a second connecting pipe are arranged in a mutually matched manner, so that real-time pressure detection work is facilitated in the using process, and the purpose of preventing overflow leakage in the storage process is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas storage equipment, and particularly relates to a high-purity oxygen anti-overflow device. Background Art

[0002] High-purity oxygen is a colorless, odorless and tasteless gas. In the process of preparing high-purity oxygen, gas storage equipment is needed to store high-purity oxygen. The existing high-purity gas anti-overflow device includes a cabinet body, a top plate, side plates, a cavity, through holes, fixing parts, connecting rods, arc-shaped plates, condensers, condensing pipes, connecting pipes, air outlet pipes, cabinet doors, handles, a base, grooves, support platforms, jacks, support components, support plates, protrusions, trays, return springs, drain pipes, gas storage cylinders, valves, and gaskets. When this high-purity gas anti-overflow device is in use, it stores through a single-layer storage device, and is prone to overflow after being corroded and cannot perform real-time pressure detection during use. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a high-purity oxygen anti-overflow device, which improves the storage mechanism during use, facilitates double-layer protection during storage, prevents overflow after being corroded, and sets an auxiliary real-time detection mechanism during storage to facilitate real-time pressure detection during storage.

[0004] A high-purity oxygen anti-overflow device includes a storage cabinet, and a support frame is bolted to the bottom end of the storage cabinet; support blocks are bolted to the four corners of the bottom end of the support frame respectively; a conveying pipe penetrates through the right side of the support frame from top to bottom in sequence; a detection pressure gauge is connected to the upper part of the left side of the conveying pipe through a pipeline; a fixing block is bolted to the middle position of the inner wall of the rear surface of the storage cabinet respectively. It is characterized in that a double-layer storage tank structure capable of reinforcement is arranged inside the front end of the fixing block; an auxiliary detection and shielding cover structure is arranged at the upper end of the storage cabinet.

[0005] Preferably, the double-layer storage tank structure capable of reinforcement includes a storage inner tank, and a reinforcement outer tank is bolted to the outer wall of the storage inner tank; a first connecting pipe is integrally arranged at the middle position of the bottom end of the storage inner tank; fixing plates are welded to the upper parts of the left and right sides and the lower parts of the left and right sides of the reinforcement outer tank respectively.

[0006] Preferably, the auxiliary detection and shielding cover structure includes a shielding cover, and an observation piece is inlaid inside the front end of the shielding cover; an auxiliary pressure gauge is bolted to the inside of the shielding cover in sequence from left to right; a second connecting pipe is connected to the middle position of the bottom end of the auxiliary pressure gauge through a thread.

[0007] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0008] 1. In the present utility model, the arrangement in which the conveying pipe, the storage inner tank, the reinforcing outer tank and the first connecting pipe cooperate with each other is conducive to preventing the storage inner tank from overflowing and leaking after being corroded during use through the cooperation of the storage inner tank and the reinforcing outer tank during use.

[0009] 2. In the present utility model, the arrangement in which the storage cabinet, the conveying pipe, the detection pressure gauge, the storage inner tank, the reinforcing outer tank, the shielding cover, the auxiliary pressure gauge and the second connecting pipe cooperate with each other is conducive to carrying out real-time pressure detection work during use and preventing overflow and leakage during storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a structural schematic diagram of the present utility model.

[0011] Figure 2 is a structural schematic diagram of the structure of the reinforceable double-layer storage tank of the present utility model.

[0012] Figure 3 is a structural schematic diagram of the structure of the auxiliary detection shielding cover of the present utility model.

[0013] In the figure:

[0014] 1, storage cabinet; 2, support frame; 3, support block; 4, conveying pipe; 5, detection pressure gauge; 6, fixing block; 7, reinforceable double-layer storage tank structure; 71, storage inner tank; 72, reinforcing outer tank; 73, first connecting pipe; 74, fixing plate; 8, auxiliary detection shielding cover structure; 81, shielding cover; 82, observation piece; 83, auxiliary pressure gauge; 84, second connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The present utility model will be specifically described below with reference to the drawings. As shown in Figure 1 and shown in Figure 2As shown in the figure, a high-purity oxygen anti-leakage device includes a storage cabinet 1, a support frame 2, support blocks 3, a delivery pipe 4, a detection pressure gauge 5, a fixing block 6, a double-layer storage tank structure 7 that can be reinforced, and a shielding cover structure 8 that can assist in detection. The bottom end of the storage cabinet 1 is bolted to the support frame 2; the four corners of the bottom end of the support frame 2 are respectively bolted with support blocks 3; the delivery pipe 4 penetrates through the right side of the support frame 2 from top to bottom in sequence; the upper part of the left side of the delivery pipe 4 is respectively connected to the detection pressure gauge 5 through pipes; the middle position of the inner wall of the rear surface of the storage cabinet 1 is respectively bolted with the fixing block 6; the inner part of the front end of the fixing block 6 is provided with the double-layer storage tank structure 7 that can be reinforced; the upper end of the storage cabinet 1 is provided with the shielding cover structure 8 that can assist in detection; the double-layer storage tank structure 7 that can be reinforced includes a storage inner tank 71, a reinforced outer tank 72, a first connecting pipe 73, and a fixing plate 74. The outer wall of the storage inner tank 71 is bolted to the reinforced outer tank 72; the middle position of the bottom end inside the storage inner tank 71 is integrally provided with the first connecting pipe 73; the upper and lower parts of the left and right sides of the reinforced outer tank 72 are respectively welded with the fixing plate 74. When in use, place the storage cabinet 1 and the support frame 2 in appropriate positions. Then, when storing high-purity oxygen, connect the outer pipes to the outer wall of the right end of the delivery pipe 4 respectively, and then deliver oxygen to the inside of the storage inner tank 71 through the delivery pipe 4 to achieve the high-purity oxygen storage work.

[0016] In this implementation plan, in combination with the attached Figure 3 As shown in the figure, the shielding cover structure 8 that can assist in detection includes a shielding cover 81, an observation piece 82, an auxiliary pressure gauge 83, and a second connecting pipe 84. The observation piece 82 is inlaid inside the front end of the shielding cover 81; the auxiliary pressure gauge 83 is bolted inside the shielding cover 81 from left to right in sequence; the middle position of the bottom end of the auxiliary pressure gauge 83 is respectively connected to the second connecting pipe 84 through threads. During the process of storing oxygen, connect the storage inner tank 71 through the cooperation of the auxiliary pressure gauge 83 and the second connecting pipe 84, which is convenient for pressure detection during the process of storing high-purity oxygen. At the same time, through the cooperation of the auxiliary pressure gauge 83 and the detection pressure gauge 5, the pressure inside the storage inner tank 71 is detected in real time to prevent leakage during storage, thereby achieving the purpose of storing high-purity oxygen.

[0017] In this implementation plan, specifically, a tempered glass sheet is inlaid at the front end of the support frame 2; valves are respectively inserted and connected through threads on the right side of the front surface of the delivery pipe 4; the fixing block 6 is made of a stainless steel block with a clamping groove opened at the middle position of the front end.

[0018] In this implementation plan, specifically, a heat-insulating material is filled between the storage inner tank 71 and the reinforced outer tank 72; the first connecting pipe 73 penetrates through the middle position of the bottom end inside the reinforced outer tank 72.

[0019] In this implementation scheme, specifically, the reinforced outer tank 72 is clamped at the middle position inside the front end of the fixed block 6; the fixing plates 74 are respectively bolted and fixed on the inner wall of the rear surface of the storage cabinet 1; the upper ends of the conveying pipes 4 are respectively threadedly connected to the inside of the bottom ends of the first connecting pipes 73.

[0020] In this implementation scheme, specifically, the observation piece 82 is made of a transparent tempered glass piece; the second connecting pipe 84 sequentially penetrates through the bottom end of the shielding cover 81 from left to right.

[0021] In this implementation scheme, specifically, the shielding cover 81 is bolted and fixed on the upper end of the storage cabinet 1; the second connecting pipes 84 respectively penetrate through the upper end of the storage cabinet 1; the second connecting pipes 84 also penetrate through the middle position inside the upper end of the reinforced outer tank 72 and are then threadedly connected to the middle position inside the upper end of the storage inner tank 71.

[0022] Working principle

[0023] In the present utility model, when in use, the storage cabinet 1 and the support frame 2 are placed in appropriate positions. Then, when storing high-purity oxygen, external pipelines are respectively connected to the outer walls of the right ends of the conveying pipes 4, and then the oxygen is conveyed into the inside of the storage inner tank 71 through the conveying pipes 4 to achieve the high-purity oxygen storage work. During the process of oxygen storage, the storage inner tank 71 is connected through the auxiliary pressure gauge 83 and the second connecting pipe 84, which facilitates the pressure detection work during the storage of high-purity oxygen. At the same time, through the cooperation of the auxiliary pressure gauge 83 and the detection pressure gauge 5, the pressure inside the storage inner tank 71 is detected in real time to prevent overflow and leakage during the storage process, thereby achieving the purpose of high-purity oxygen storage.

[0024] Using the technical solution of the present utility model, or those skilled in the art being inspired by the technical solution of the present utility model to design a similar technical solution and achieving the above technical effects shall all fall within the protection scope of the present utility model.

Claims

1. A high-purity oxygen leakage prevention device, comprising a storage cabinet (1), wherein a support frame (2) is bolted to the bottom end of the storage cabinet (1); support blocks (3) are bolted to the four corners of the bottom end of the support frame (2); a delivery pipe (4) passes through the right side of the support frame (2) from top to bottom; a detection pressure gauge (5) is connected to the upper left side of the delivery pipe (4); a fixing block (6) is bolted to the middle position of the inner wall of the rear surface of the storage cabinet (1); characterized in that: The front end of the fixed block (6) in the high-purity oxygen leakage prevention device is provided with a reinforced double-layer storage tank structure (7); the upper end of the storage cabinet (1) is provided with an auxiliary detection shielding cover structure (8).

2. The high-purity oxygen leakage prevention device according to claim 1, characterized in that: The reinforced double-layer storage tank structure (7) comprises a storage inner tank (71), the outer wall of the storage inner tank (71) being fixed with a reinforced outer tank (72) by bolts; a first connecting pipe (73) is integrally provided at the middle position inside the bottom end of the storage inner tank (71); and fixing plates (74) are respectively welded to the upper left and right sides and the lower left and right sides of the reinforced outer tank (72).

3. The high-purity oxygen leakage prevention device according to claim 1, characterized in that: The auxiliary detection shielding cover structure (8) comprises a shielding cover (81), wherein an observation sheet (82) is embedded in the front end of the shielding cover (81); auxiliary pressure gauges (83) are bolted to the inside of the shielding cover (81) from left to right; and second connecting pipes (84) are respectively threadedly connected to the middle position of the bottom end of the auxiliary pressure gauge (83).

4. The high-purity oxygen leakage prevention device according to claim 2, characterized in that: The reinforced outer tank (72) is clamped at the middle position inside the front end of the fixing block (6); the fixing plates (74) are respectively bolted to the inner wall of the rear surface of the storage cabinet (1); and the upper ends of the delivery pipes (4) are respectively threadedly connected to the inside of the bottom end of the first connecting pipe (73).

5. The high-purity oxygen leakage prevention device according to claim 3, characterized in that: The shielding cover (81) is bolted to the upper end of the storage cabinet (1).

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