High-pressure gas storage tank

Abstract

The utility model relates to the technical field of high-pressure gas storage, in particular to a high-pressure gas storage tank which comprises a tank body, an inlet pipe is fixedly installed on the surface of the tank body, and a pressure gauge is fixedly installed on one side of the tank body. An adjusting rod is arranged in the adjusting pipe, a clamping frame is arranged at one end of the adjusting rod and connected with one end of the sealing rod, and a strong spring is arranged between the clamping frame and the sealing rod; the device has the beneficial effects that when the device is used, when the air pressure in the tank body exceeds a preset range, the pressure meter on one side of the tank body can give an alarm, and meanwhile, as the pressure in the tank body exceeds a preset value in the adjusting pipe at the opening of the top end of the tank body, the air in the tank body can apply upward thrust to the sealing rod; the thrust is larger than the elastic force of a strong spring between the clamping frame and the sealing rod, at the moment, the sealing rod is lifted upwards, redundant gas is released from the adjusting pipe, and therefore self-adjustment is carried out while an alarm is given to constructors, and the problem that the air pressure in the gas storage tank is too high, so that potential safety hazards are caused is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure gas storage technical field, concretely is a kind of high pressure gas storage tank. BACKGROUND

[0002] Gas storage tank plays a vital role in industry and life, mainly used for storing compressed gas, such as air, oxygen, nitrogen, etc., it can balance the fluctuation between gas supply and gas, ensure the continuity and stability of gas supply, avoid the pressure shortage or equipment downtime caused by instantaneous demand peak, gas storage tank can also reduce the starting frequency of compressor, prolong its service life, reduce energy consumption and maintenance cost, in addition, gas storage tank plays a buffering role, absorbs pressure pulsation, reduces impact and vibration in pipeline system, protects downstream equipment from damage, in short, gas storage tank is not only the key equipment of gas storage, but also an important part of guaranteeing system efficient and safe operation.

[0003] In prior art, traditional gas storage tank is mainly composed of tank body, gas inlet pipe, gas outlet pipe, drain pipe, supporting device and monitoring device, tank body is used for storing compressed gas; gas inlet pipe and gas outlet pipe are responsible for gas filling and release respectively, to ensure smooth gas flow; drain pipe is used for draining condensed water to prevent water accumulation affecting gas quality; supporting device provides structural stability to ensure safe fixation of gas storage tank; monitoring device monitors pressure in tank body in real time to ensure safe operation and stable system operation.

[0004] However, when the gas pressure in the tank body is too high during use of traditional gas storage tank, although the gas storage tank will issue an alarm, it will not self-regulate and balance, which may cause safety hazards due to high gas pressure in the gas storage tank, therefore, the utility model provides a high pressure gas storage tank to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of high pressure gas storage tank to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of high pressure gas storage tank, the high pressure gas storage tank includes: tank body, tank body surface is fixedly installed with inlet pipe, tank body one side is fixedly installed with pressure gauge;

[0007] Adjusting pipe is provided with adjusting rod in adjusting pipe, adjusting rod one end is provided with clamping frame, clamping frame is connected with one end of sealing rod, and strong spring is arranged between clamping frame and sealing rod.

[0008] Preferably, the tank top end is provided with an upper opening, the tank lower end is provided with a lower opening, the tank one side upper surface is provided with an air inlet hole, the air inlet hole is fixedly installed with an air inlet pipe, the tank other side lower surface is provided with an air outlet hole, the air outlet hole is fixedly installed with an air outlet pipe, the air outlet pipe surface is installed with a plurality of screw holes, and the tank lower end is fixedly installed with a plurality of supporting legs.

[0009] Preferably, the inlet pipe one end is fixedly installed with a mounting plate, the mounting plate surface is provided with a plurality of mounting screw holes, the mounting plate surface is provided with a clamping groove, the clamping groove is provided with a sealing ring, the mounting plate surface is installed with a sealing plate, the sealing plate surface is provided with a plurality of holes, the holes are provided with mounting screws, and the mounting screw outer screw is screw-connected with the mounting screw hole.

[0010] Preferably, the upper opening is fixedly installed with a connecting pipe above, the connecting pipe upper end surface is fixedly connected with an adjusting pipe, the adjusting pipe upper surface is provided with a hole, the hole is fixedly installed with a fixed screw pipe above, and the adjusting pipe side is provided with a hole, and the hole is provided with a gas release pipe.

[0011] Preferably, the adjusting rod outer screw is screw-connected with the fixed screw pipe, the adjusting rod one end close to the tank is fixedly installed with a clamping frame, the clamping frame one end close to the tank surface is provided with a hole, the hole is clamped with a sealing rod, the sealing rod can be displaced up and down in the hole, the sealing rod one end close to the tank is clamped in the upper opening, the sealing rod surface is sleeved with a strong spring, one end of the strong spring abuts against the sealing rod one end surface, and the other end of the strong spring abuts against the clamping frame one end surface.

[0012] Preferably, the lower opening is fixedly connected with a drain pipe, the drain pipe outer wall surface is provided with a plurality of drain holes, the drain pipe one end away from the tank is screw-connected with a drain rod, the drain pipe one end close to the tank is fixedly installed with a sealing block, and the sealing block outer wall is attached to the drain pipe inner wall.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a high pressure gas storage tank, when the gas pressure in the tank exceeds the preset range, the pressure gauge on one side of the tank will give an alarm, at the same time, in the adjusting pipe at the opening of the tank top end, because the pressure in the tank exceeds the preset value, the gas in the tank will exert an upward thrust on the sealing rod, the thrust is greater than the elastic force of the strong spring between the clamping frame and the sealing rod, at this time, the sealing rod is lifted upward, and the excess gas is released from the adjusting pipe, thereby giving an alarm to the construction personnel and self-regulating, which avoids the problem of safety hazard caused by the high gas pressure in the gas storage tank. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a high pressure gas storage tank, when the gas pressure in the tank exceeds the preset range, the pressure gauge on one side of the tank will give an alarm, at the same time, in the adjusting pipe at the opening of the tank top end, because the pressure in the tank exceeds the preset value, the gas in the tank will exert an upward thrust on the sealing rod, the thrust is greater than the elastic force of the strong spring between the clamping frame and the sealing rod, at this time, the sealing rod is lifted upward, and the excess gas is released from the adjusting pipe, thereby giving an alarm to the construction personnel and self-regulating, which avoids the problem of safety hazard caused by the high gas pressure in the gas storage tank.

[0016] Figure 2The utility model discloses structure part structure explosion schematic diagram shows.

[0017] Figure 3 The utility model discloses structure section schematic diagram shows.

[0018] Figure 4 The utility model discloses structure adjusting part explosion schematic diagram shows.

[0019] Figure 5 For Figure 3 The utility model discloses structure part structure explosion schematic diagram shows.

[0020] In the drawing: 1, tank body;2, inlet pipe;3, pressure gauge;4, adjusting pipe;5, adjusting rod;6, clamping frame;7, sealing rod;8, strong spring;9, upper opening;10, lower opening;11, air inlet pipe;12, exhaust pipe;13, mounting screw hole;14, mounting plate;15, sealing ring;16, sealing plate;17, fixed screw pipe;18, air release pipe;19, drain pipe;20, drain rod;21, support foot. Specific implementation

[0021] In order to make the utility model's purpose, technical scheme carry out clearly, complete description, and the advantage is more clear and clear, following combining the drawing to the utility model embodiment further detailed explanation, should understand, the specific embodiment described here is the utility model a part embodiment, instead of all the embodiment, only use to explain the utility model embodiment, and do not use to limit the utility model embodiment, and all other embodiments that the ordinary skill in the art obtains under the premise of not making the creative labor, belong to the scope of the utility model protection.

[0022] Embodiment one: please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a high-pressure gas tank, the high-pressure gas tank includes: tank body 1, tank body 1 surface fixed installation has inlet pipe 2, tank body 1 one side fixed installation has pressure gauge 3;

[0023] Adjusting pipe 4, adjusting pipe 4 is provided with adjusting rod 5, adjusting rod 5 one end is provided with clamping frame 6, clamping frame 6 is connected with sealing rod 7 one end, and strong spring 8 is arranged between clamping frame 6 and sealing rod 7;

[0024] When the gas pressure in tank body 1 exceeds the preset range during use, the pressure gauge 3 on one side of the tank body 1 will issue an alarm, and at the same time, the adjusting pipe 4 located at the opening at the top end of the tank body 1, due to the pressure in the tank body 1 exceeding the preset value, the gas in the tank body 1 will exert an upward thrust on the sealing rod 7, and the thrust is greater than the elastic force of the strong spring 8 between the clamping frame 6 and the sealing rod 7, at this time, the sealing rod 7 is lifted upward, and the excess gas is released from the adjusting pipe 4, thereby issuing an alarm to the construction personnel and self-adjusting, which avoids the problem of safety hazards caused by excessive gas pressure in the gas tank.

[0025] In order to make the device safer to use, the adjusting rod 5 is provided on the basis of example one, the adjusting rod 5 is externally screwed with the fixed screw pipe 17, the adjusting rod 5 is fixedly installed with the clamping frame 6 close to one end of the tank body 1, the clamping frame 6 is provided with a hole close to one end of the tank body 1, the sealing rod 7 is clamped in the hole, the sealing rod 7 can be displaced up and down in the hole, the sealing rod 7 is clamped in the upper hole 9 close to one end of the tank body 1, the sealing rod 7 is sleeved with the strong spring 8, one end of the strong spring 8 abuts against one end surface of the sealing rod 7, and the other end of the strong spring 8 abuts against one end surface of the clamping frame 6; the connecting pipe is fixedly installed above the upper hole 9, the adjusting pipe 4 is fixedly connected to the upper end surface of the connecting pipe, the adjusting pipe 4 is provided with a hole in the upper surface, the fixed screw pipe 17 is fixedly installed above the hole, and the adjusting pipe 4 is provided with a hole in the side surface, and the gas discharge pipe 18 is arranged in the hole; when the gas pressure in the tank body 1 exceeds the preset threshold value, the gas in the tank body 1 will exert an upward thrust on the sealing rod 7 clamped in the upper hole 9, since the gas pressure in the tank body 1 exceeds the preset threshold value, the thrust at this time will be greater than the elastic force of the strong spring 8 between the clamping frame 6 and the sealing rod 7, so that the sealing rod 7 is lifted upward under the action of the thrust, and the excess gas in the tank body 1 is discharged through the gas discharge pipe 18, when the gas pressure in the tank body 1 returns to the normal value, the elastic force of the strong spring 8 is greater than the thrust exerted by the gas on the sealing rod 7 at this time, thereby realizing the effect of automatic adjustment when the gas pressure in the tank body 1 is too high, and making the overall gas storage tank safer.

[0026] The tank body 1 is provided with the upper hole 9 at the top end, the lower hole 10 at the lower end, the gas inlet hole in the upper surface on one side, the gas inlet pipe 11 is fixedly installed in the gas inlet hole, the gas outlet hole is provided in the lower surface on the other side, the gas outlet pipe 12 is fixedly installed in the gas outlet hole, a plurality of screw holes are arranged on the surface of the gas outlet pipe 12, and a plurality of supporting legs 21 are fixedly installed at the lower end of the tank body 1; the mounting plate 14 is fixedly installed at one end of the inlet pipe 2, a plurality of mounting screw holes 13 are arranged on the surface of the mounting plate 14, the clamping groove is arranged on the surface of the mounting plate 14, the sealing ring 15 is arranged in the clamping groove, the sealing plate 16 is installed on the surface of the mounting plate 14, a plurality of holes are arranged on the surface of the sealing plate 16, and the mounting screw is arranged in the hole; if it is necessary to check the inside of the tank body 1, the mounting screw can be rotated to be separated from the mounting screw hole 13 arranged on the surface of the mounting plate 14, so that the sealing plate 16 can be completely disassembled, and the sealing ring 15 arranged between the sealing plate 16 and the inlet pipe 2 can effectively prevent the gas in the tank body 1 from leaking, after the sealing plate 16 is disassembled, the operator can enter the tank body 1 to check the inside of the tank body 1, so that the damage in the tank body 1 can be avoided, and the safety factor of the overall gas storage tank is higher.

[0027] In order to facilitate drainage, the lower opening 10 is internally fixedly connected with a drain pipe 19, a plurality of drain holes are formed in the outer wall surface of the drain pipe 19, a drain rod 20 is screwed in the end of the drain pipe 19 away from the tank body 1, a sealing block is fixedly installed on the end of the drain pipe 19 close to the tank body 1, and the outer wall of the sealing block is attached to the inner wall of the drain pipe 19.

[0028] Working principle: in actual use, when the air pressure in the tank body 1 exceeds the preset range, the pressure gauge 3 on one side of the tank body 1 will give an alarm, and at the same time, in the adjusting pipe 4 located at the opening at the top end of the tank body 1, due to the air pressure in the tank body 1 exceeding the preset value, the gas in the tank body 1 will exert an upward thrust on the sealing rod 7, and the thrust is greater than the elastic force of the strong spring 8 between the clamping frame 6 and the sealing rod 7, at this time, the sealing rod 7 is lifted upward, and the excessive gas is released from the adjusting pipe 4, so that the construction personnel are given an alarm at the same time, and self-adjustment is carried out, which avoids the problem of safety hazards caused by the high air pressure in the gas storage tank.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high pressure gas storage tank characterized by: The high-pressure gas tank comprises a tank body (1), an inlet pipe (2) is fixedly installed on the surface of the tank body (1), and a pressure gauge (3) is fixedly installed on one side of the tank body (1); An adjusting pipe (4) is arranged in the adjusting pipe (4), an adjusting rod (5) is arranged at one end of the adjusting pipe (4), a clamping frame (6) is arranged at one end of the adjusting rod (5), the clamping frame (6) is connected with one end of a sealing rod (7), and a strong spring (8) is arranged between the clamping frame (6) and the sealing rod (7); An upper opening (9) is formed at the top end of the tank body (1), a lower opening (10) is formed at the lower end of the tank body (1), an air inlet hole is formed on the upper surface of one side of the tank body (1), an air inlet pipe (11) is fixedly installed in the air inlet hole, an air outlet hole is formed on the lower surface of the other side of the tank body (1), an air outlet pipe (12) is fixedly installed in the air outlet hole, a plurality of screw holes are formed on the surface of the air outlet pipe (12), and a plurality of supporting legs (21) are fixedly installed at the lower end of the tank body (1); A drain pipe (19) is fixedly connected in the lower opening (10), a plurality of drain holes are formed on the outer wall surface of the drain pipe (19), a drain rod (20) is screwed into one end of the drain pipe (19) away from the tank body (1), and a sealing block is fixedly installed on one end of the drain pipe (19) close to the tank body (1), and the outer wall of the sealing block is attached to the inner wall of the drain pipe (19).

2. A high pressure gas storage tank according to claim 1, characterized in that: One end of the inlet pipe (2) is fixedly installed with a mounting plate (14), a plurality of mounting screw holes (13) are formed on the surface of the mounting plate (14), a clamping groove is formed on the surface of the mounting plate (14), a sealing ring (15) is arranged in the clamping groove, a sealing plate (16) is installed on the surface of the mounting plate (14), a plurality of holes are formed on the surface of the sealing plate (16), and mounting screws are arranged in the holes.

3. A high pressure gas storage tank according to claim 2, characterized in that: A connecting pipe is fixedly installed above the upper opening (9), the upper end surface of the connecting pipe is fixedly connected with the adjusting pipe (4), a hole is formed on the upper surface of the adjusting pipe (4), a fixed screw pipe (17) is fixedly installed above the hole, a hole is formed on the side surface of the adjusting pipe (4), and a gas discharge pipe (18) is arranged in the hole.

4. The high pressure gas storage tank of claim 1, wherein: The outer screw of the adjusting rod (5) is threadedly connected with the fixed screw pipe (17), the clamping frame (6) is fixedly installed on one end of the adjusting rod (5) close to the tank body (1), a hole is formed on the surface of one end of the clamping frame (6) close to the tank body (1), the sealing rod (7) is clamped into the hole, the sealing rod (7) can be displaced up and down in the hole, one end of the sealing rod (7) is clamped into the upper opening (9) close to the tank body (1), the strong spring (8) is sleeved on the surface of the sealing rod (7), one end of the strong spring (8) abuts against the surface of one end of the sealing rod (7), and the other end of the strong spring (8) abuts against the surface of one end of the clamping frame (6).

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