Gas-liquid buffer tank

The gas-liquid buffer tank addresses the issue of impurity-induced damage and inadequate buffering by integrating filtration and pressure management systems, enhancing the buffering performance and longevity of gas buffers.

CN223105839UActive Publication Date: 2025-07-15NINGXIA PURUI CHEM CO LTD
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Patent Information

Application Number
CN202422529493.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-19
Publication Date
2025-07-15
Estimated Expiration
2034-10-19

AI Technical Summary

Technical Problem

When existing buffer tanks are buffering gas, the gas carries a lot of dust and debris. Long-term use will damage the buffer tank, and the airbag buffering effect is poor.

Method used

A gas liquid buffer tank is designed, including filter box two and buffer airbags. The filter box two is equipped with a filter mesh and a movable plate for easy replacement. The buffer airbag is double buffered by the buffer plate and spring two, and a filter box one and a condenser are installed at the outlet for further processing.

Benefits of technology

Effectively filter impurities in the gas, prevent damage to the buffer tank, improve the buffering effect, and ensure the efficiency and reliability of gas treatment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223105839U_ABST
Patent Text Reader

Abstract

The utility model discloses a gas-liquid buffer tank which comprises a support, a buffer tank body is fixedly connected in the support, a gas inlet pipe is arranged at the upper end of the buffer tank body in a penetrating mode, a second filter box is arranged in the middle of the gas inlet pipe in a penetrating mode, and fixing plates are fixedly connected to the two ends of the inner side of the second filter box. According to the buffer tank, the second filter box is arranged at the gas inlet end, impurities in gas can be filtered out, and the situation that dust and impurities in the gas affect the buffer effect of the buffer tank is prevented; meanwhile, a movable plate, a positioning column, a positioning hole and a fixed plate are arranged, so that a worker can conveniently disassemble and replace the filtering assembly, the filtering effect of the whole device is improved, on the basis of buffering of the air bag, a buffering plate can further buffer, the air bag is prevented from being damaged, and the buffering efficiency of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the field of buffer tanks, specifically a gas-liquid buffer tank. Background Technique

[0002] Buffer tanks are mainly used to buffer the pressure fluctuations of various systems, making the system work more smoothly. The buffering performance of buffer tanks is mainly achieved by compressing the compressed air in the tank. There are two types of buffer tanks, diaphragm buffer tanks and airbag buffer tanks, which are widely used in water supply equipment, central air-conditioning systems and other things;

[0003] This kind of buffer tank is needed in the production process of dichloroethylene. At present, when the buffer tank buffers gas, the gas sometimes carries a large amount of dust and debris, which will damage the buffer tank after long-term buffering. Moreover, when the airbag buffer tank buffers, it only relies on the airbag for buffering, and the buffering effect is poor, and the airbag is easily damaged. Therefore, we propose a gas-liquid buffer tank. Content of the Utility Model

[0004] The purpose of the utility model is to provide a gas-liquid buffer tank to solve the problem that when the existing buffer tank buffers gas, the gas sometimes carries a large amount of dust and debris, which will damage the buffer tank after long-term buffering.

[0005] To achieve the above purpose, a gas-liquid buffer tank is provided, including a bracket. A buffer tank is fixedly connected inside the bracket. An air inlet pipe penetrates through the upper end of the buffer tank. A second filter box penetrates through the middle of the air inlet pipe. Fixed plates are fixedly connected to both ends inside the second filter box. Mounting frames are correspondingly installed inside the fixed plates. A filter screen is installed inside the mounting frames;

[0006] Two groups of slots are opened at both ends inside the mounting frame. A first sliding rod is fixedly connected inside the slots. A slider is slidably connected to the first sliding rod. A first spring is sleeved on the first sliding rod. One end of the first spring is fixedly connected to the slider, and the other end is fixedly connected to the inner end of the slot. The outer end of the slider is fixedly connected to a movable plate.

[0007] According to the gas-liquid buffer tank, a positioning column is fixedly connected to the lower end of the movable plate. Positioning holes are opened in the mounting frame and the fixed plate. The positioning holes correspond to the positioning column.

[0008] According to the gas-liquid buffer tank, the air inlet pipe penetrates into the buffer tank and is provided with a buffer airbag. A plurality of air holes are opened in the buffer airbag.

[0009] According to the gas-liquid buffer tank, positioning frames are fixedly connected to both ends inside the buffer tank. Second sliding rods are fixedly connected to the positioning frames.

[0010] According to the gas-liquid buffer tank described above, a buffer plate is slidably connected to the second sliding rod, and a plurality of through holes are formed through the interior of the buffer plate.

[0011] According to the gas-liquid buffer tank described above, a second spring is sleeved on the second sliding rod. One end of the second spring is fixedly connected to the buffer plate, and the other end is fixedly connected to the positioning frame.

[0012] According to the gas-liquid buffer tank described above, a pressure sensor is installed inside the buffer tank. A cleaning pipe penetrates through one end of the buffer tank, and a liquid outlet pipe penetrates through the bottom of the buffer tank.

[0013] According to the gas-liquid buffer tank described above, an air outlet pipe penetrates through the other end of the buffer tank. A first filter box is arranged in the middle of the air outlet pipe. A condenser penetrates through the upper end of the first filter box, and a water collecting tank is arranged at the bottom of the first filter box.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. In this patent, by arranging a second filter box at the air inlet end, impurities in the gas can be filtered to prevent dust and impurities in the gas from affecting the buffering effect of the buffer tank. At the same time, by arranging the movable plate, positioning column, positioning hole and fixed plate, it is convenient for the staff to disassemble and replace the filter component, improving the filtering effect of the whole device. On the basis of airbag buffering, the buffer plate can further buffer to prevent the airbag from being damaged and improve the buffering effect of the device;

[0016] 2. In this patent, by arranging a filter component and a condensing component at the air outlet end, it is convenient to filter and condense the gas, improving the processing effect on the gas.

[0017] The additional aspects and advantages of the present utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further describes the present utility model in conjunction with the drawings and embodiments;

[0019] Figure 1 It is the front view of the gas-liquid buffer tank of the present utility model;

[0020] Figure 2 It is the internal schematic diagram of the second filter box of the gas-liquid buffer tank of the present utility model;

[0021] Figure 3 It is the gas-liquid buffer tank of the present utility model Figure 2 The structural schematic diagram of A in;

[0022] Figure 4This is a cross-sectional view of the gas-liquid buffer tank of the present utility model.

[0023] In the figure: 1, buffer tank; 2, condenser; 3, first filter box; 4, water collection tank; 5, air outlet pipe; 6, liquid outlet pipe; 7, support; 8, cleaning pipe; 9, air inlet pipe; 10, second filter box; 11, pressure sensor; 12, filter screen; 13, mounting frame; 14, first spring; 15, movable plate; 16, first sliding rod; 17, fixed plate; 19, positioning hole; 20, positioning column; 21, slider; 22, slot; 23, buffer plate; 24, through hole; 25, positioning frame; 26, second spring; 27, second sliding rod; 28, buffer airbag. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present 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 present utility model.

[0025] Please refer to Figures 1-4 , the present utility model provides a technical solution: a gas-liquid buffer tank, including a support 7, a buffer tank 1 is fixedly connected inside the support 7, an air inlet pipe 9 is penetrated through the upper end of the buffer tank 1, a second filter box 10 is penetrated through the middle of the air inlet pipe 9, fixed plates 17 are fixedly connected to both ends of the inner side of the second filter box 10, mounting frames 13 are correspondingly installed inside the fixed plates 17, and a filter screen 12 is installed inside the mounting frames 13. The gas can be introduced into the second filter box 10 through the air inlet pipe 9, and the impurities in the gas can be filtered through the filter screen 12;

[0026] Two groups of slots 22 are opened at both ends of the inner side of the mounting frame 13, a first sliding rod 16 is fixedly connected inside the slots 22, a slider 21 is slidably connected to the first sliding rod 16, a first spring 14 is sleeved on the first sliding rod 16, one end of the first spring 14 is fixedly connected to the slider 21, and the other end is fixedly connected to the inner end of the slot 22. The outer end of the slider 21 is fixedly connected to a movable plate 15, a positioning column 20 is fixedly connected to the lower end of the movable plate 15, positioning holes 19 are opened on the mounting frame 13 and the fixed plate 17, and the positioning holes 19 correspond to the positioning column 20. The filter screen 12 may be blocked after long-term use. At this time, open the door of the second filter box 10, pull up the movable plate 15, and the movable plate 15 can move upward under the action of the first spring 14. At this time, the positioning column 20 leaves the inside of the positioning hole 19, and the staff can directly pull out the mounting frame 13 outward to take out the entire filter assembly from the second filter box 10, complete the replacement of the filter assembly, and improve the filtering effect;

[0027] The air inlet pipe 9 passes through the buffer tank 1 and is provided with a buffer airbag 28 inwardly. The buffer airbag 28 is provided with a plurality of air holes. The two ends of the inner side of the buffer tank 1 are fixedly connected with a positioning frame 25. The positioning frame 25 is fixedly connected with a slide bar 27. The slide bar 27 is slidably connected with a buffer plate 23. The inside of the buffer plate 23 is penetrated with a plurality of through holes 24. The slide bar 27 is sleeved with a spring 26. One end of the spring 26 is fixedly connected to the buffer plate 23, and the other end is fixedly connected to the positioning frame 25. Gas is poured into the buffer airbag 28. The outer wall of the buffer airbag 28 is provided with countless small holes. When the buffer airbag 28 bulges, it will hit the buffer plate 23 and be buffered by the spring 26. The pressure sensor 11 will detect the internal pressure. If the pressure is too high, an alarm will be given through a buzzer alarm.

[0028] A pressure sensor 11 is installed inside the buffer tank 1, a cleaning pipe 8 is penetrated at one end of the buffer tank 1, a liquid outlet pipe 6 is penetrated at the bottom of the buffer tank 1, an air outlet pipe 5 is penetrated at the other end of the buffer tank 1, a filter box 3 is arranged in the middle of the air outlet pipe 5, a condenser 2 is penetrated at the upper end of the filter box 3, a water collecting tank 4 is arranged at the bottom of the filter box 3, moisture in the gas will settle at the bottom of the buffer tank 1 and be discharged through the liquid outlet pipe 6, and water can be added into the inside from the cleaning pipe 8 to clean the inside, and the buffered gas passes through the filter box 3, the filter component in the filter box 3 can filter the gas, and the condenser 2 above can condense the moisture in the air and store it in the water collecting tank 4.

[0029] Working principle: When in use, the gas is sent into the interior of the buffer airbag 28 through the upper air inlet pipe 9. When the gas passes through the interior of the filter box 10, the filter 12 can filter the dust and impurities contained in the gas to prevent damage to the buffer airbag 28. The gas is poured into the buffer airbag 28. The outer wall of the buffer airbag 28 is provided with countless small holes. When the buffer airbag 28 bulges, it will hit the buffer plate 23 and be buffered by the spring 26. The pressure sensor 11 will detect the internal pressure. If the pressure is too high, an alarm will be sounded through the buzzer alarm, and the moisture in the gas will settle at the bottom of the buffer tank 1. Water can be added from the cleaning pipe 8 to clean the inside. The buffered gas passes through the filter box 3. The filter component in the filter box 3 can filter the gas, and the condenser 2 above can condense the moisture in the air and store it in the water collecting tank 4.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Gas-liquid buffer tank, including a bracket (7), characterized in that, Inside the bracket (7), a buffer tank (1) is fixedly connected. An air inlet pipe (9) penetrates through the upper end of the buffer tank (1). In the middle of the air inlet pipe (9), a second filter box (10) penetrates through. At both inner ends of the second filter box (10), fixing plates (17) are fixedly connected. Inside the fixing plates (17), mounting frames (13) are correspondingly installed. Inside the mounting frames (13), filter meshes (12) are installed. At both inner ends of the mounting frames (13), two groups of slots (22) are opened. Inside the slots (22), first sliding rods (16) are fixedly connected. On the first sliding rods (16), sliders (21) are slidably connected. On the first sliding rods (16), first springs (14) are sleeved. One end of the first spring (14) is fixedly connected to the slider (21), and the other end is fixedly connected to the inner end of the slot (22). The outer ends of the sliders (21) are fixedly connected to movable plates (15).

2. The gas-liquid buffer tank according to claim 1, wherein: At the lower end of the movable plate (15), positioning columns (20) are fixedly connected. Positioning holes (19) are opened on the mounting frames (13) and the fixing plates (17). The positioning holes (19) correspond to the positioning columns (20).

3. The gas-liquid buffer tank according to claim 1, characterized in that: The air inlet pipe (9) penetrates into the buffer tank (1) and is provided with a buffer airbag (28). A number of air holes are opened on the buffer airbag (28).

4. The gas-liquid buffer tank according to claim 1, characterized in that: At both inner ends of the buffer tank (1), positioning frames (25) are fixedly connected. On the positioning frames (25), second sliding rods (27) are fixedly connected.

5. The gas-liquid buffer tank according to claim 4, wherein: On the second sliding rods (27), buffer plates (23) are slidably connected. A number of through holes (24) penetrate through the inside of the buffer plates (23).

6. The gas-liquid buffer tank according to claim 5, characterized in that: On the second sliding rods (27), second springs (26) are sleeved. One end of the second spring (26) is fixedly connected to the buffer plate (23), and the other end is fixedly connected to the positioning frame (25).

7. The gas-liquid buffer tank according to claim 1, characterized in that: Inside the buffer tank (1), a pressure sensor (11) is installed. A cleaning pipe (8) penetrates through one end of the buffer tank (1). A liquid outlet pipe (6) penetrates through the bottom of the buffer tank (1).

8. The gas-liquid buffer tank according to claim 1, wherein: Another end of the buffer tank (1) is penetrated by an air outlet pipe (5). In the middle of the air outlet pipe (5), a first filter box (3) is arranged. At the upper end of the first filter box (3), a condenser (2) penetrates through. At the bottom of the first filter box (3), a water collecting tank (4) is arranged.