A dual-bottle uninterrupted continuous gas supply device

Abstract

The utility model relates to gas supply equipment technical field, and disclose a kind of double-bottle uninterrupted continuous gas supply's gas supply equipment, including protective box, still including clamping plate and gas supply assembly, the outside of protective box is provided with door leaf, the bottom of protective box is fixedly connected with universal wheel, the right end of protective box is fixedly connected with push rod, the inside top of protective box is provided with the gas supply assembly that the outside connecting pipeline is supplied with gas, the inside sliding connection of protective box has clamping plate. By two clamping plates synchronous to gas supply bottle body close, so that it is clamped to gas supply bottle body, improve the stability of gas supply bottle body, prevent gas supply bottle body from producing sway, by rubber pad, so that it prevents clamping from causing damage to gas supply bottle body, by the V-shaped groove of clamping plate, so that it is convenient to clamp gas supply bottle body of different diameter size, so that it improves practicability, prevent the connection of gas supply bottle body from loosening, so that it improves the gas supply stability of gas supply bottle body.

Description

Technical Field

[0001] This utility model relates to the field of gas supply equipment technology, and in particular to a gas supply equipment with dual cylinders for uninterrupted continuous gas supply. Background Technology

[0002] Dual-cylinder uninterrupted continuous gas supply equipment is a key device that achieves a continuous and stable gas supply through redundant cylinder design and automatic switching device. It consists of two independent cylinders, one main and one backup. When the main cylinder is supplying gas, the backup cylinder remains in standby mode to ensure seamless switching. A gas cylinder is a mobile pressure vessel that can be refilled and used under normal conditions to hold permanent gases, liquefied gases, or dissolved gases. Existing gas supply equipment often uses a gas compressor to pre-compress and store the gas in the cylinder, and then discharges the air when needed.

[0003] In existing technologies, when replacing or installing gas cylinders, the gas supply equipment is only restrained by cable ties or chains. Because the fixing force of the cable ties or chains is weak, the connection between the gas cylinder and the gas supply pipeline is prone to loosening when the equipment vibrates or moves, leading to gas leakage. This can seriously cause the gas supply equipment to be interrupted, affecting its gas supply efficiency. Therefore, it is necessary to improve the gas supply equipment to provide uninterrupted continuous gas supply from two cylinders to solve the above problems. Utility Model Content

[0004] To overcome the problem that when replacing and installing gas cylinders, the gas supply equipment is only used for auxiliary positioning with cable ties or chains. Due to the weak fixing force of the cable ties or chains, the connection between the gas cylinder and the gas supply pipeline is easy to loosen, making it easy for gas to leak.

[0005] The technical solution of this utility model is as follows: a gas supply device for uninterrupted continuous gas supply from two cylinders, including a protective box, a clamping plate, and a gas supply component. A door panel is provided on the outside of the protective box, casters are fixedly connected to the bottom of the protective box, a push rod is fixedly connected to the right end of the protective box, a gas supply component for supplying gas to an external connecting pipe is provided at the top inside the protective box, a clamping plate is slidably connected inside the protective box, a rubber pad is fixedly connected inside the clamping plate, and the gas cylinder body is arranged between the rubber pads.

[0006] Preferably, there are two door panels, which are symmetrically distributed on the outside of the protective box.

[0007] Preferably, there are two sets of clamping plates and rubber pads, which are symmetrically distributed inside the protective box. The protective box has matching grooves at corresponding positions of the two sets of clamping plates, and the two sets of clamping plates slide within the grooves of the protective box.

[0008] Preferably, a second semicircular block is fixedly connected to the inner side of the clamping plate, a threaded rod is rotatably connected to the inside of the protective box, a first semicircular block is fixedly connected to the inside of the protective box, the threaded rod is rotatably connected to the inside of the first semicircular block, a second semicircular block is threadedly connected to the outside of the threaded rod, a gear is rotatably connected to the inside of the protective box, a toothed plate meshes with the outside of the gear, a sliding block is fixedly connected to the bottom of the toothed plate and is slidably connected to the inside of the protective box, a connecting block is fixedly connected to the top of the toothed plate and is slidably connected to the inside of the protective box, and the connecting block is fixedly connected to the bottom of the clamping plate.

[0009] Preferably, the protective box has a matching groove at the corresponding position of the connecting block, and the connecting block slides in the groove of the protective box.

[0010] Preferably, the protective box has a matching groove at the corresponding position of the sliding block, and the sliding block slides in the groove of the protective box.

[0011] Preferably, the gas supply assembly includes a protective frame fixedly connected to the top of a protective box. A long pipe is fixedly connected inside the protective frame, and a connecting hose is fixedly connected to the outside of the long pipe. The bottom end of the connecting hose is located at the top of the gas cylinder body. A solenoid valve is installed outside the long pipe. A main connecting pipe is fixedly connected to the end of the long pipe away from the connecting hose. A one-way valve is installed outside the main connecting pipe. A booster pump is fixedly connected inside the protective frame, and the output end of the booster pump is located inside the main connecting pipe. A main valve is fixedly connected to the top of the protective frame, and the main connecting pipe is located inside the main valve. A main valve switch is installed on the top of the main valve, and a pressure gauge is installed outside the main connecting pipe.

[0012] The beneficial effects of this utility model are as follows: Compared to the previous method where gas cylinders were replaced and installed using only cable ties or chains for auxiliary positioning, this new gas supply equipment uses two clamping plates that simultaneously approach the gas cylinder body to clamp it, improving the stability of the gas cylinder body and preventing it from shaking. Rubber pads prevent damage to the gas cylinder body during clamping. The V-shaped grooves on the clamping plates facilitate clamping gas cylinder bodies of different diameters, improving practicality and preventing loosening at the connection points of the gas cylinder body. This enhances the gas supply stability of the gas cylinder body and avoids the problem of weak fixing force of cable ties or chains, which can easily lead to loosening at the connection between the gas cylinder and the gas supply pipeline, causing gas leakage. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the protective box structure of this utility model;

[0015] Figure 3This is a schematic diagram of the threaded rod structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the rubber pad structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the gear structure of this utility model;

[0018] Figure 6 This is a schematic diagram of the gas supply component structure of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Protective box; 21. First semicircular block; 22. Threaded rod; 23. Clamping plate; 24. Second semicircular block; 25. Rubber pad; 26. Connecting block; 27. Toothed plate; 28. Gear; 29. ​​Sliding block; 210. Gas cylinder body; 31. Protective frame; 32. Connecting hose; 33. Long pipe; 34. Solenoid valve; 35. Connecting main pipe; 36. One-way valve; 37. Booster pump; 38. Main valve; 39. Main valve switch; 310. Pressure gauge; 4. Door panel; 5. Caster wheel; 6. Push rod. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figure 1 - Figure 6This utility model provides an embodiment of a dual-cylinder uninterrupted continuous gas supply device, including a protective box 1, a clamping plate 23, and a gas supply assembly. A door panel 4 is provided on the outer side of the protective box 1. A caster wheel 5 is fixedly connected to the bottom of the protective box 1. A push rod 6 is fixedly connected to the right end of the protective box 1. A gas supply assembly for supplying gas to an external connecting pipe is provided at the top inside the protective box 1. The clamping plate 23 is slidably connected inside the protective box 1. Rubber pads 25 are fixedly connected inside the clamping plate 23. A gas cylinder body 210 is positioned between the rubber pads 25. The two clamping plates 23 simultaneously move towards the gas cylinder body 210, clamping it to improve stability and prevent gas cylinder... The main body 210 vibrates, and the rubber pad 25 prevents damage to the gas cylinder body 210 caused by clamping. The V-groove of the clamping plate 23 facilitates clamping gas cylinder bodies 210 of different diameters, improving practicality and preventing loosening at the connection of the gas cylinder body 210, thus improving the gas supply stability of the gas cylinder body 210. The gas supply assembly connects one end of the connecting main pipe 35 to the required pipeline, and then activates one or two solenoid valves 34 to allow gas from the gas cylinder body 210 to enter the connecting main pipe 35. The gas is then discharged by opening the main valve 38, and the pressure of the output gas is detected by the pressure gauge 310, thus improving the gas supply efficiency. The door panel 4 is equipped with two... Two door panels 4 are symmetrically distributed on the outside of the protective box 1, allowing the corresponding door panel 4 to be opened by accessing the gas cylinder body 210 that needs to be replaced, thus improving the convenience of replacing the gas cylinder body 210. Two sets of clamping plates 23 and rubber pads 25 are provided, symmetrically distributed inside the protective box 1. The protective box 1 has matching grooves at corresponding positions of the two sets of clamping plates 23. Both sets of clamping plates 23 slide within these grooves in the protective box 1. By moving synchronously in opposite directions, the two clamping plates 23 approach the gas cylinder body 210, clamping it and improving its stability, preventing it from shaking. A second semicircular block 24 is fixedly connected to the inner side of the clamping plate 23. A threaded rod 22 is rotatably connected to the inside of the protective box 1. A first semicircular block 21 is fixedly connected to the inside of the protective box 1. The threaded rod 22 is rotatably connected inside the first semicircular block 21. The second semicircular block 24 is threadedly connected to the outside of the threaded rod 22. A gear 28 is rotatably connected to the inside of the protective box 1. A toothed plate 27 meshes with the outside of the gear 28. A sliding block 29 is fixedly connected to the bottom of the toothed plate 27 and is slidably connected inside the protective box 1. A connecting block 26 is fixedly connected to the top of the toothed plate 27 and is slidably connected inside the protective box 1. The connecting block 26 is fixedly connected to the bottom of the clamping plate 23, allowing it to move synchronously in opposite directions via the two clamping plates 23.The two clamping plates 23 are brought closer to the gas cylinder body 210 to clamp it, improving its stability and preventing it from shaking. Rubber pads 25 prevent damage to the gas cylinder body 210 during clamping. The V-groove of the clamping plates 23 allows for easy clamping of gas cylinder bodies 210 of different diameters, improving practicality and preventing loosening at the connections of the gas cylinder body 210, thus enhancing the gas supply stability of the gas cylinder body 210. The protective box 1 has a corresponding groove at the position of the connecting block 26. The connecting block 26 slides within the groove of the protective box 1, so that the protective box 1 does not limit the movement of the connecting block 26, thereby improving the clamping stability of the two clamping plates 23. The protective box 1 also has a corresponding groove at the position of the sliding block 29. The sliding block 29 slides within the groove of the protective box 1, thereby limiting the movement of the toothed plate 27, ensuring that the toothed plate 27 can only move in a straight line, thus improving the movement stability of the clamping plate 23.

[0022] Please see Figure 6 In this embodiment, the gas supply assembly includes a protective frame 31, which is fixedly connected to the top of the protective box 1. A long pipe 33 is fixedly connected inside the protective frame 31, and a connecting hose 32 is fixedly connected to the outside of the long pipe 33. The bottom end of the connecting hose 32 is located at the top of the gas supply cylinder body 210. A solenoid valve 34 is located outside the long pipe 33. A main connecting pipe 35 is fixedly connected to the end of the long pipe 33 away from the connecting hose 32. A one-way valve 36 is located outside the main connecting pipe 35. A booster pump 37 is fixedly connected inside the protective frame 31, and the output end of the booster pump 37 is located at the main connecting pipe 35. Inside the protective frame 31, a main valve 38 is fixedly connected to the top. A connecting main pipe 35 is located inside the main valve 38. A main valve switch 39 is located on the top of the main valve 38. A pressure gauge 310 is located outside the connecting main pipe 35. The gas supply assembly connects one end of the connecting main pipe 35 to the required pipeline, and then starts by controlling one or two solenoid valves 34 to allow the gas from the gas cylinder body 210 to enter the interior of the connecting main pipe 35. This allows the gas to be discharged by opening the main valve 38, and the pressure of the output gas is detected by the pressure gauge 310 to improve the efficiency of the gas supply.

[0023] During operation, one end of the main pipe 35 is connected to the required pipeline. Then, by controlling one or both solenoid valves 34, gas from the gas cylinder body 210 is input into the main pipe 35. This allows gas to be discharged by opening the main valve 38, and the pressure of the output gas is detected by the pressure gauge 310. When the gas inside one of the gas cylinder bodies 210 is emptied, the corresponding solenoid valve 34 is closed, and the corresponding position solenoid valve 34 is opened. Rotating the threaded rod 22 causes it to slide the clamping plate 23 inside the protective box 1 via the second semicircular block 24. The connecting block 26 causes the toothed plate 27 to slide inside the protective box 1 via the sliding block 29. The gear 28 meshes with the toothed plate 27, causing the clamping plate 23 to move synchronously in the opposite direction, releasing it from the clamping of the gas cylinder body 210, facilitating the handling of the gas cylinder body 210. Replacement: Place the new gas cylinder body 210 inside the protective box 1. By rotating the threaded rod 22 in the opposite direction, it drives the clamping plates 23 to move synchronously in the opposite direction, bringing the two clamping plates 23 closer to the gas cylinder body 210 and clamping it. The rubber pad 25 prevents damage to the gas cylinder body 210 during clamping. The V-shaped groove of the clamping plate 23 facilitates clamping gas cylinder bodies 210 of different diameters, improving practicality. When the pressure gauge 310 detects that the pressure output from the main pipe 35 is low, the booster pump 37 can be started to boost the output gas, thereby maintaining the pressure stability of the output gas and improving the performance. The main valve 38 allows for easy closure of the main pipe 35, and the main valve switch 39 allows for easy control of the switch, improving the performance. The push rod 6 and the casters 5 facilitate easy movement of the protective box 1, improving the performance.

[0024] Through the above steps, the two clamping plates 23 move towards the gas cylinder body 210 simultaneously, clamping the gas cylinder body 210 and improving its stability. This prevents the gas cylinder body 210 from shaking, thus solving the problem that the connection between the gas cylinder and the gas supply pipeline is easy to loosen due to the weak fixing force of the cable ties or chains, which makes the gas easy to leak.

Claims

1. A gas supply device with uninterrupted continuous gas supply from two cylinders, comprising a protective box (1), characterized in that: It also includes a clamping plate (23) and an air supply component. A door panel (4) is provided on the outside of the protective box (1). A caster wheel (5) is fixedly connected to the bottom of the protective box (1). A push rod (6) is fixedly connected to the right end of the protective box (1). An air supply component for supplying air to the external connecting pipe is provided at the top inside the protective box (1). A clamping plate (23) is slidably connected inside the protective box (1). A rubber pad (25) is fixedly connected inside the clamping plate (23). An air supply cylinder body (210) is provided between the rubber pads (25).

2. The gas supply device with uninterrupted continuous gas supply from two cylinders according to claim 1, characterized in that: There are two door panels (4), which are symmetrically distributed on the outside of the protective box (1).

3. The gas supply device with uninterrupted continuous gas supply from two cylinders according to claim 1, characterized in that: Two sets of clamping plates (23) and rubber pads (25) are provided. The two sets of clamping plates (23) and rubber pads (25) are symmetrically distributed inside the protective box (1). The protective box (1) has matching grooves at the corresponding positions of the two sets of clamping plates (23). The two sets of clamping plates (23) slide in the grooves of the protective box (1).

4. The gas supply device with uninterrupted continuous gas supply from two cylinders according to claim 1, characterized in that: The inner side of the clamping plate (23) is fixedly connected to a second semicircular block (24). The inside of the protective box (1) is rotatably connected to a threaded rod (22). The inside of the protective box (1) is fixedly connected to a first semicircular block (21). The threaded rod (22) is rotatably connected to the inside of the first semicircular block (21). The second semicircular block (24) is threadedly connected to the outside of the threaded rod (22). The inside of the protective box (1) is rotatably connected to a gear (28). The outside of the gear (28) is meshed with a toothed plate (27). The bottom of the toothed plate (27) is fixedly connected to a sliding block (29). The sliding block (29) is slidably connected to the inside of the protective box (1). The top of the toothed plate (27) is fixedly connected to a connecting block (26). The connecting block (26) is slidably connected to the inside of the protective box (1). The connecting block (26) is fixedly connected to the bottom of the clamping plate (23).

5. The gas supply device with uninterrupted continuous gas supply from two cylinders according to claim 4, characterized in that: The protective box (1) has a matching groove at the corresponding position of the connecting block (26), and the connecting block (26) slides in the groove of the protective box (1).

6. The gas supply device with uninterrupted continuous gas supply from two cylinders according to claim 4, characterized in that: The protective box (1) has a matching groove at the corresponding position of the sliding block (29), and the sliding block (29) slides in the groove of the protective box (1).

7. The gas supply device for uninterrupted continuous gas supply from two cylinders according to claim 1, characterized in that: The gas supply assembly includes a protective frame (31), which is fixedly connected to the top of the protective box (1). A long pipe (33) is fixedly connected inside the protective frame (31), and a connecting hose (32) is fixedly connected to the outside of the long pipe (33). The bottom end of the connecting hose (32) is located on the top of the gas cylinder body (210). A solenoid valve (34) is installed outside the long pipe (33), and a main connecting pipe (35) is fixedly connected to the end of the long pipe (33) away from the connecting hose (32). A one-way valve (36) is provided outside the main pipe (35). A booster pump (37) is fixedly connected inside the protective frame (31). The output end of the booster pump (37) is located inside the main pipe (35). A main valve (38) is fixedly connected to the top of the protective frame (31). The main pipe (35) is located inside the main valve (38). A main valve switch (39) is provided on the top of the main valve (38). A pressure gauge (310) is provided outside the main pipe (35).

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