Air pressure stable gas tank drainage structure

By installing isolation and drainage mechanisms inside the gas storage tank and utilizing the synergistic work of absorbent sponges and partitions, the problems of high gas moisture content and pressure loss caused by water settling inside the gas storage tank are solved, achieving a stable gas pressure drainage effect.

CN117515397BActive Publication Date: 2025-11-04YANGXIN HONGSHENG COPPER IND CO LTD
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Patent Information

Application Number
CN202311694513.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-08
Publication Date
2025-11-04
Estimated Expiration
2043-12-08

AI Technical Summary

Technical Problem

During the drainage process of the gas storage tank, water sedimentation leads to high water content in the gas and a decrease in gas pressure. Existing technology cannot effectively isolate water and gas, resulting in gas leakage and pressure loss.

Method used

An isolation and drainage mechanism is installed inside the gas storage tank. Through the coordinated operation of the drive frame, the water and gas are isolated and the water is drained in a measured manner. The water-absorbing sponge absorbs the water, and the partition plate seals the drainage to prevent gas leakage.

Benefits of technology

It effectively reduces the water content in the gas storage tank, maintains stable gas pressure, prevents gas leakage, and ensures that the gas quality is not affected during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of gas pressure stable gas storage tank drainage structure, it is related to gas storage tank drainage technical field, its technical solution key points are including gas storage tank body;Drainage mechanism, it is set in gas storage tank body, for discharging the moisture of gas storage tank body bottom end settlement;Isolation mechanism, it is set in gas storage tank body, for isolating the gas in gas storage tank body and settlement water body;Drive frame, it is set between drainage mechanism and isolation mechanism, for making drainage mechanism and isolation mechanism work cooperatively.This technical scheme by setting isolation mechanism in the inside of gas storage tank body, then can be isolated to a certain extent to internal settlement water body and gas, to reduce the water content of water body, and then reuse the setting of drainage mechanism, so that it can be sealed to drain port using certain water amount while draining, to avoid gas pressure leakage, so that the device can maintain the gas pressure stability in gas storage tank body while reducing the water content of gas to the maximum extent.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gas tank drainage, in particular to a gas pressure stable gas tank drainage structure. BACKGROUND

[0002] The high-pressure gas tank is a device for storing high-pressure gas compressed by the air compressor, which mainly stores high-pressure gas to facilitate the transportation of high-pressure gas to various places where gas is needed for use. Because a certain amount of water will be produced inside when the air compressor compresses the gas, this part of water will mix in the high-pressure air in the form of gas phase and enter the gas tank for storage. Because water will affect the use of high-pressure gas, the gas tank needs to be stationary for a period of time after storing high-pressure gas to allow the water inside to be collected at the bottom of the tank body by sedimentation. Because the water at the bottom of the tank will cause the water content of the high-pressure air to be too high, the water at the bottom needs to be discharged regularly. However, it is inevitable that a part of the gas will leak during the drainage process, thereby reducing the gas pressure in the tank. Both the high water content of the gas and the reduced pressure will affect the subsequent use.

[0003] Therefore, based on this, a design or technical improvement is proposed to solve the above problems.

[0004] The above content is only used to assist in understanding the technical solutions of the present application and does not represent the acknowledgement of the above content as the closest prior art. SUMMARY

[0005] The purpose of the present application is to solve the above problems and provide a gas pressure stable gas tank drainage structure.

[0006] In order to solve the above technical problems, the present application adopts the following technical solutions:

[0007] A gas pressure stable gas tank drainage structure, comprising

[0008] A gas tank body;

[0009] A drainage mechanism arranged in the gas tank body for discharging the water sedimented at the bottom of the gas tank body;

[0010] An isolation mechanism arranged in the gas tank body for isolating the gas inside the gas tank body from the sedimented water;

[0011] A driving frame arranged between the drainage mechanism and the isolation mechanism for making the drainage mechanism and the isolation mechanism work cooperatively.

[0012] Further, the drainage mechanism comprises a partition plate which is sealingly and slidingly arranged on the inner wall of the gas tank body and is adapted to the bottom of the gas tank body, and a driving mechanism arranged on the outer wall of the gas tank body for driving the partition plate to move.

[0013] Further, the driving mechanism comprises a driving assembly and a sealing frame for connecting the partition plate and the driving assembly.

[0014] Further, the driving assembly comprises a driving box and an electric telescopic rod arranged on the driving box, an outer wall of the gas storage tank body is provided with a movable slot, the sealing frame comprises a sealing box cover arranged outside the movable slot and a connecting arm movably arranged inside the sealing box cover and arranged on the partition plate at one end and arranged on the electric telescopic rod at the other end, and the connecting arm is movably connected with the movable slot.

[0015] Further, the isolation mechanism comprises a water absorption assembly arranged on the inner wall of the gas storage tank body, a partition assembly arranged between the partition plate and the water absorption assembly, and a valve assembly arranged on the partition assembly.

[0016] Further, the water absorption assembly comprises a water absorption sponge, an isolation ring plate arranged inside the water absorption sponge and slidably attached to the water absorption sponge, and a pressing plate arranged on the water absorption sponge.

[0017] Further, the partition assembly comprises a fixed ring frame arranged on the inner wall of the gas storage tank body and provided with a water passing hole at the upper end, a water following plate arranged inside the fixed ring frame and inclined to the water passing hole, and a water isolation plate arranged on the partition plate and forming a cavity therebetween, the water absorption sponge is located above the water passing hole and abuts against the water passing hole.

[0018] Further, the valve assembly comprises a movable rod movably connected with the water isolation plate, a water blocking head arranged in the cavity, and a spring arranged on the water isolation plate at one end and arranged on the water following plate at the other end, the water isolation plate is further provided with a water flowing groove, the partition plate is further provided with a water leaking hole, and the water blocking head can be sealingly abutted with the water flowing groove.

[0019] Further, the driving frame comprises a limiting rail arranged on the inner wall of the gas storage tank body and a connecting frame movably arranged in the limiting rail.

[0020] The connecting frame comprises a connecting arm movably arranged in the limiting rail at one end and arranged on the isolation ring plate at the other end, and a movable frame arranged on the connecting arm.

[0021] Further, the movable frame comprises a movable arm rod slidably connected with the connecting arm, a abutting plate arranged on the movable arm rod and located below the connecting arm, and a connecting rod arranged on the abutting plate at one end and arranged on the water isolation plate at the other end and movably connected with the water following plate.

[0022] Compared with the prior art, the beneficial effects of the scheme are that: the scheme sets the isolation mechanism in the inside of the gas storage tank body, and then can isolate the water body and the gas inside to a certain extent, thereby reducing the water content of the water body, and then the setting of the drainage mechanism can seal the drainage port with a certain amount of water while draining, thereby avoiding the gas pressure leakage, and then the device can reduce the water content of the gas to the maximum extent and also keep the gas pressure in the gas storage tank body stable. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the application, and together with the description of the exemplary embodiments of the application given below, explain the application, and do not limit the application in any way. In the drawings:

[0024] Figure 1 is a front view of the application;

[0025] Figure 2 is a rear view of the application;

[0026] Figure 3 is a front view of the application Figure 2 is a front view of the application

[0027] Figure 4 is a front view of the application

[0028] Figure 5 is a front view of the application

[0029] Figure 6 is a front view of the application

[0030] Figure 7 is a front view of the application

[0031] Figure 8 is a front view of the application

[0032] Figure 9 is a front view of the application Figure 5

[0033] Figure 10 is a front view of the application Figure 9

[0034] ​​In the figure: 1, gas tank body; 11, gas inlet; 12, gas outlet; 13, drain valve; 14, movable slot; 2, partition plate; 21, control electric box; 22, electric telescopic rod; 23, sealing box cover; 24, connecting arm; 25, water leakage hole; 3, water absorption sponge; 31, isolation ring plate; 32, extrusion plate; 33, water passage; 34, fixed ring frame; 35, water following plate; 36, water isolation plate; 37, cavity; 38, movable rod; 39, water sealing head; 310, spring; 311, water flow groove; 4, limiting rail; 41, connecting arm; 42, movable arm rod; 43, abutting plate; 44, connecting rod. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described in connection with the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] As Figures 1-10 shown in a kind of gas pressure stable gas tank drainage structure, including gas tank body 1;Drainage mechanism, is arranged in gas tank body 1, for draining the water that the bottom end of gas tank body 1 subsides;Isolation mechanism, is arranged in gas tank body 1, for isolating the gas in gas tank body 1 with the water that subsides;Driving frame, is arranged between drainage mechanism and isolation mechanism, for making drainage mechanism and isolation mechanism work cooperatively, the device is synchronized with access intelligent control platform, so it can automatically complete drainage work to gas tank body 1, the specific work flow is by the setting of isolation mechanism, then can carry out water absorption to the gas in the process of gas tank body 1 static, accelerates the water subsidence in the interior, simultaneously provides separation between the water that the lower end subsides and gathers and gas, to reduce the water content of gas, in turn when water body gathers to certain amount, by driving drainage mechanism to work, makes it assist to drain, and drainage mechanism can seal the gas in the upper end while draining, so there is no gas leakage and leads to the condition of pressure reduction in the process of drainage.

[0037] In an embodiment, the drainage mechanism comprises a partition plate 2 sealingly sliding with the inner wall of the gas storage tank body 1 and matched with the bottom of the gas storage tank body 1, and a driving mechanism arranged on the outer wall of the gas storage tank body 1 for driving the partition plate 2 to move. By arranging the partition plate 2, the water body and the gas in the gas storage tank body 1 are preliminarily isolated, thereby reducing the water content of the gas. In addition, the partition plate 2 is further provided with a water level sensor, so that when the water level sensor on the partition plate 2 senses that the water level reaches a certain degree, the central control system will issue an instruction to open the drainage valve 13, and the driving mechanism drives the partition plate 2 to move downward, thereby draining the water in the tank body 1, and the shape of the partition plate 2 is matched with the inner wall of the gas storage tank body 1, so that it can completely drain the water deposited at the lower end by the pressure effect.

[0038] In an embodiment, the driving mechanism comprises a driving assembly and a sealing frame for connecting the partition plate 2 and the driving assembly. The driving assembly comprises a driving control electric box 21 and an electric telescopic rod 22 arranged on the driving control electric box 21. The outer wall of the gas storage tank body 1 is provided with a movable slot hole 14. The sealing frame comprises a sealing box cover 23 arranged outside the movable slot hole 14 and a connecting arm 24 movably arranged inside the sealing box cover 23 and connected to the partition plate 2 at one end and to the electric telescopic rod 22 at the other end. The connecting arm 24 is movably connected to the movable slot hole 14. The outer wall of the gas storage tank body 1 is provided with the driving control electric box 21 connected to the intelligent control system, which can drive the electric telescopic rod 22 to move, thereby connecting the electric telescopic rod 22 and the partition plate 2 to drive the partition plate 2 to move up and down. In addition, the outer wall of the gas storage tank body 1 is provided with the movable slot hole 14, and the sealing box cover 23 is arranged outside the movable slot hole 14 to ensure that the partition plate 2 moves without causing gas leakage.

[0039] In an embodiment, the isolation mechanism includes a water absorption assembly arranged on the inner wall of the gas storage tank body 1, a partition plate assembly arranged between the partition plate 2 and the water absorption assembly, and a valve assembly arranged on the partition plate assembly. The water absorption assembly includes a water absorption sponge 3, an isolation ring plate 31 arranged on the inner side of the water absorption sponge 3 and in sliding fit with the water absorption sponge 3, and a pressing plate 32 arranged on the water absorption sponge 3. The partition plate assembly includes a fixed ring frame 34 arranged on the inner wall of the gas storage tank body 1 and having a water passage hole 33 opened at the upper end, a water following plate 35 arranged on the inner side of the fixed ring frame 34 and sloping towards the water passage hole 33, and a water isolation plate 36 arranged on the partition plate 2 and having a cavity 37 formed between the partition plate 2 and the water isolation plate 36. The water absorption sponge 3 is located above the water passage hole 33 and in abutment with the water passage hole 33. The valve assembly includes a movable rod 38 movably connected with the water isolation plate 36, a water blocking head 39 arranged in the cavity 37, and a spring 310 having one end arranged on the side of the movable rod 38 away from the water blocking head 39 and the other end arranged on the water following plate 35. A water flow groove 311 is also opened on the water isolation plate 36, and a water leakage hole 25 is also opened on the partition plate 2. The water blocking head 39 can be in sealing abutment with the water flow groove 311. The height of the water following plate 35 inside the device is slightly lower than the height of the air inlet 11, so that the water absorption sponge 3 will not cause blockage at the air inlet 11. After high-pressure gas is sucked at the air inlet 11, it will be at rest inside the gas storage tank body 1, and then the water inside will be deposited on the water following plate 35 and flow to the water absorption sponge 3 along the water following plate 35, so as to be absorbed by the water absorption sponge 3, thereby improving the dryness of the gas. When the water absorption sponge 3 is full, the water will flow downward and then flow to the upper end of the water isolation plate 36 through the water passage hole 33, and then flow to the partition plate 2 through the water flow groove 311 on the water isolation plate 36, and then flow to the bottom of the gas storage tank body 1 through the water leakage hole 25 on the partition plate 2. With the arrangement of the water flow channel, the gas stored at the upper end of the gas storage tank body 1 is isolated from the water deposited at the lower end, thereby effectively reducing the water content of the gas. The inductor on the partition plate 2 is arranged inside the cavity 37, so that when the deposited water overflows in the cavity 37 and is detected by the water level inductor, the central control system needs to control the water at the lower end to be discharged. The isolation ring plate 31 is controlled to slide downward to close the water absorption sponge 3 from the side, so that the passage between the water at the lower end and the gas at the upper end is closed, and then the pressing plate 32 is pressed downward to press the water absorption sponge 3, so as to squeeze the water inside the water absorption sponge 3 out and flow to the water isolation plate 36. While the partition plate 2 pushes the deposited water to be discharged, the spring 310 pulls the movable rod 38 under the action of the elastic force, so that the water blocking head 39 is in abutment with the water isolation plate 36, thereby closing and blocking the water flow groove 311. At this time, the residual water in the water absorption sponge 3 will further provide the sealing of the water flow groove 311 on the water isolation plate 36 to avoid the overflow of part of the gas between the water isolation plate 36 and the water following plate 35. After the water at the lower part of the water isolation plate 36 is completely discharged, the partition plate 2 is moved upward and is restored to the original position.The spring 310 will complete the reset, so that the water plug 39 and the water channel 311 are separated, and then the channel is opened, so that the water on the top of the baffle 36 flows down, and at the same time the drain valve 13 is closed, so that the remaining water is settled at the bottom of the gas tank 1, and then the device can continue to be placed to reduce the water in the gas.

[0040] In an embodiment, the driving frame comprises a limiting rail 4 arranged on the inner wall of the gas storage tank body 1 and a connecting frame which is limited to move in the limiting rail 4; the connecting frame comprises a connecting arm 41 which is limited to slide in the limiting rail 4 at one end and arranged on the isolation ring plate 31 at the other end and a movable frame arranged on the connecting arm 41; the movable frame comprises a movable arm rod 42 which is slidably connected with the connecting arm 41, a stop plate 43 arranged on the movable arm rod 42 and located at the lower end of the connecting arm 41 and a connecting rod 44 which is arranged on the stop plate 43 at one end and arranged on the water isolation plate 36 at the other end and slidably connected with the water following plate 35; the water drainage mechanism is simultaneously driven to work when the movable frame is moved, thereby ensuring the cooperation between the two, so that the water in the gas is isolated during the drainage process, and the water in the gas is absorbed by the water absorption sponge 3 during the standing process. The specific cooperation process is that when the gas storage tank body 1 is stationary, the water absorption sponge 3 is in communication with the gas, at which time the water in the gas is absorbed; when the gas storage tank body 1 needs to drain water, the partition plate 2 is moved downward, thereby driving the water isolation plate 36 to move when the partition plate 2 is moved, the water isolation plate 36 drives the movable arm rod 42 to move downward through the connecting rod 44, the movable arm rod 42 provides support to the connecting arm 41 through the stop plate 43, the connecting arm 41 is connected with the isolation ring plate 31, thereby the connecting arm 41 falls due to its own weight when the movable arm rod 42 moves downward, so that the isolation ring plate 31 falls, the contact between the water absorption sponge 3 and the gas is isolated, when the isolation ring plate 31 falls on the water following plate 35, the movable arm rod 42 continues to move downward under the action of the movement of the partition plate 2, thereby the stop plate 43 is separated from the connecting arm 41, and the end of the movable arm rod 42 is abutted on the pressing plate 32, thereby the water in the water absorption sponge 3 is drained by the pressing plate 32, and the water is discharged to the water isolation plate 36 through the water hole 33 on the fixed ring frame 34 to form a water seal, thereby avoiding the leakage of the gas during the drainage process, when the water is drained, the partition plate 2 moves upward and drives the movable arm rod 42 to move upward, thereby separating from the pressing plate 32, the pressing plate 32 moves upward to restore to the original position under the self-recovery of the water absorption sponge 3, and the isolation ring plate 31 is abutted on the stop plate 43 again during the upward movement of the movable arm rod 42, thereby being lifted by the stop plate 43, so that the water absorption sponge 3 is opened again to the gas channel at the upper end, thereby continuing to absorb water to reduce the water content, after several reciprocating movements, the water content in the gas is reduced to a certain degree, and the gas can be transported to the corresponding gas using point and connected with the external gas using equipment through the gas outlet 12 for gas use.

[0041] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A pressure-stabilized gas storage tank drainage structure, characterized in that: include: Gas storage tank (1); A drainage mechanism is installed inside the gas storage tank (1) to drain the water that settles at the bottom of the gas storage tank (1); An isolation mechanism is installed inside the gas storage tank (1) to isolate the gas inside the gas storage tank (1) from the settled water. A drive frame is installed between the drainage mechanism and the isolation mechanism to enable the drainage mechanism and the isolation mechanism to work together. The drainage mechanism includes a partition plate (2) that slides and seals against the inner wall of the gas storage tank (1) and is adapted to the bottom of the gas storage tank (1), and a drive mechanism provided on the outer wall of the gas storage tank (1) for driving the partition plate (2) to move. The isolation mechanism includes a water-absorbing component installed on the inner wall of the gas storage tank (1), a partition assembly installed between the partition plate (2) and the water-absorbing component, and a valve assembly installed on the partition assembly; The water-absorbing component includes a water-absorbing sponge (3), an isolation ring plate (31) disposed inside the water-absorbing sponge (3) and slidingly attached to the water-absorbing sponge (3), and a squeezing plate (32) disposed on the water-absorbing sponge (3). The partition assembly includes a fixed ring frame (34) disposed on the inner wall of the gas storage tank (1) and having a water passage hole (33) at the upper end, a water-following plate (35) disposed on the inner side of the fixed ring frame (34) and sloping towards the water passage hole (33), and a water-separating plate (36) disposed on the partition plate (2) and forming a cavity (37) between it and the partition plate (2). The water-absorbing sponge (3) is located above the water passage hole (33) and abuts against the water passage hole (33). The valve assembly includes a movable rod (38) that is movably connected to the baffle plate (36), a water-blocking head (39) disposed in the cavity (37), and a spring (310) with one end disposed on the side of the movable rod (38) away from the water-blocking head (39) and the other end disposed on the water-following plate (35). The baffle plate (36) is also provided with a water flow groove (311), and the partition plate (2) is also provided with a water leakage hole (25). The water-blocking head (39) can seal against the water flow groove (311). The drive frame includes a movable frame, which includes a movable arm (42) that slides through the connecting arm (41), a stop plate (43) that is disposed on the movable arm (42) and located at the lower end of the connecting arm (41), and a connecting rod (44) that is disposed on the stop plate (43) at one end and on the water-blocking plate (36) at the other end and movably connected to the water-following plate (35).

2. The pressure-stabilized gas storage tank drainage structure according to claim 1, characterized in that: The drive mechanism includes a drive assembly and a sealing frame for connecting the partition plate (2) and the drive assembly.

3. The pressure-stabilized gas storage tank drainage structure according to claim 2, characterized in that: The drive assembly includes a drive control box (21) and an electric telescopic rod (22) mounted on the drive control box (21). The outer wall of the gas storage tank (1) is provided with a movable slot (14). The sealing frame includes a sealing box cover (23) mounted outside the movable slot (14) and a connecting arm (24) that is limited to move inside the sealing box cover (23) and has one end mounted on the partition plate (2) and the other end mounted on the electric telescopic rod (22). The connecting arm (24) is movably connected to the movable slot (14).

4. The pressure-stabilized gas storage tank drainage structure according to claim 1, characterized in that: The drive frame also includes a limiting rail (4) set on the inner wall of the gas storage tank (1) and a connecting frame that is limited to move within the limiting rail (4); The connecting frame includes a connecting arm (41) with one end limited and sliding within the limiting track (4) and the other end set on the isolation ring plate (31), and the movable frame is set on the connecting arm (41).

Citation Information

Patent Citations

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