Water-sealed tank for preparing gas by oxyhydrogen machine

Abstract

The utility model discloses a water-sealed tank for preparing gas by an oxyhydrogen machine, which comprises a water-sealed tank body, a tempering pipe is led out from one side of the upper end of the water-sealed tank body, an expansion part with a spherical structure is arranged at the position, close to the bottom end, of the tempering pipe, a support with a cross-shaped structure is mounted in the expansion part, and the support is connected with the water-sealed tank body. A telescopic column is fixed to the middle of the upper end of the support and sleeved with a spring, a buffer plate is fixed to the movable end of the telescopic column, and a plurality of through holes are formed in the surface of the buffer plate. The water seal device has the advantages that by arranging the telescopic column, the spring, the buffer plate and the expansion plate, impact force of flames acts on the telescopic column through the buffer plate in the water seal process, then the telescopic column and the spring are compressed to drive the buffer plate to move downwards to be located in the expansion part, meanwhile, the impact force is absorbed, the impact force on liquid is reduced, and the water seal effect is improved. The water sealing effect of the device is ensured.

Description

Technical Field

[0001] This utility model relates to the field of water seal tank technology, specifically to a water seal tank for preparing gas in a hydrogen-oxygen generator. Background Technology

[0002] The purpose of a water seal tank is to prevent backfire. If backfire occurs, the flame will enter the water seal tank through the flare gas outlet, and because the inlet pipe is below the water surface, the flame will not continue to spread. Water seal tanks are used in the process of preparing gases in a hydrogen-oxygen generator.

[0003] Existing hydrogen-oxygen gas preparation water seal tanks achieve water sealing by placing the discharge end of the flashback tube below the water surface and guiding the flame generated during gas preparation into the water through the flashback tube. However, during the water sealing process, the impact force of the flame at the moment of flashback is relatively large, which can easily form a cavity on the liquid surface, causing the discharge end of the flashback tube to separate from the liquid surface, resulting in water seal failure and affecting the water seal effect of the device. Therefore, there is an urgent need for a hydrogen-oxygen gas preparation water seal tank to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a water-sealed tank for preparing hydrogen-oxygen gas that can reduce the impact of flames and has a good water-sealing effect, in light of the current state of the technology.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a water seal tank for preparing gas in a hydrogen-oxygen generator, including a water seal tank body. A tempering pipe is led out from one side of the upper end of the water seal tank body. A spherical extension is provided near the bottom end of the tempering pipe. A cross-shaped support is installed inside the extension. A telescopic column is fixed in the middle of the upper end of the support. A spring is sleeved on the outside of the telescopic column. A buffer plate is fixed on the movable end of the telescopic column. Multiple sets of through holes are opened on the surface of the buffer plate.

[0008] Furthermore, the water seal tank is filled with liquid, and the lowest end of the tempering tube is submerged in the liquid.

[0009] By adopting the above technical solution, the flashback tube can guide the flame into the liquid, thereby achieving a water seal for the flame.

[0010] Furthermore, the extension is formed on the tempering tube, and the liquid level is flush with the top of the extension.

[0011] By adopting the above technical solution, the extension section can increase the inner diameter of the tempering tube, thereby providing buffer space for the buffer plate.

[0012] Furthermore, the bracket is welded inside the extension, the fixing part of the telescopic column is welded to the bracket, and the spring is welded to the outer wall of the telescopic column.

[0013] By adopting the above technical solution, the telescopic column combined with the spring can absorb the impact force of the flame, thereby reducing its impact force.

[0014] Furthermore, the movable end of the telescopic column is connected to the buffer plate by screws, and the through hole is formed on the buffer plate.

[0015] By adopting the above technical solution, the impact force of the flame is applied to the telescopic column through the buffer plate, thereby causing the telescopic column and the spring to compress and absorb the impact force.

[0016] Furthermore, a viewing window is provided on one side wall of the water seal tank body, and an exhaust pipe is fixed on one side of the upper end of the water seal tank body.

[0017] By adopting the above technical solution, the viewing window facilitates the observation of the liquid level by the staff, and the exhaust pipe discharges the gas inside the water seal tank.

[0018] Furthermore, a liquid injection pipe is provided on one side of the exhaust pipe. The liquid injection pipe is formed on the body of the water seal tank, and a sealing cap is installed at the upper end of the liquid injection pipe by thread.

[0019] By adopting the above technical solution, liquid is injected into the water seal tank body through the injection pipe, and the sealing cover seals the injection pipe.

[0020] Furthermore, a slag discharge pipe is formed at the bottom of the water seal tank body, and a slag discharge valve is installed on the slag discharge pipe by means of threads.

[0021] By adopting the above technical solution, after the device has been used for a period of time, the slag discharge pipe can be opened through the slag discharge valve to discharge and replace the liquid.

[0022] (III) Beneficial Effects

[0023] Compared with the prior art, this utility model has the following advantages:

[0024] To address the problem that existing hydrogen-oxygen gas preparation water seal tanks, which rely on placing the discharge end of the flashback tube below the water surface and guiding the flame generated during gas preparation into the water to achieve a water seal, suffer from the drawback of the flashback tube. This drawback is caused by the significant impact force of the flame during flashback, which can easily create a cavity on the liquid surface, causing the discharge end of the flashback tube to separate from the liquid, leading to water seal failure and affecting the device's water seal effectiveness. This invention addresses this issue by incorporating a telescopic column, spring, buffer plate, and extension plate. During the water seal process, the impact force of the flame is absorbed by the buffer plate and acts on the telescopic column, causing the telescopic column and spring to compress and move the buffer plate downwards into the extension section. This absorbs the impact force, reducing its impact on the liquid and ensuring the device's water seal effectiveness. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of a water-sealed tank for preparing gas using a hydrogen-oxygen generator, as described in this utility model.

[0026] Figure 2 This is a front sectional view of the water seal tank body in the hydrogen-oxygen generator gas preparation water seal tank described in this utility model;

[0027] Figure 3 The present invention relates to a water-sealed tank for preparing hydrogen-oxygen gas. Figure 2 Enlarged view of point A in the middle.

[0028] The annotations in the attached figures are explained as follows:

[0029] 1. Water seal tank body; 2. Viewing window; 3. Slag discharge pipe; 4. Slag discharge valve; 5. Sealing cover; 6. Liquid injection pipe; 7. Tempering pipe; 8. Exhaust pipe; 9. Extension section; 10. Support; 11. Telescopic column; 12. Spring; 13. Buffer plate; 14. Through hole. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] like Figures 1-3As shown, a water-sealed tank for preparing hydrogen-oxygen gas in this embodiment includes a tank body 1. A flashback tube 7 extends from one side of the upper end of the tank body 1. The flashback tube 7 can guide the flame into the liquid to achieve a water seal on the flame. A spherical extension 9 is provided near the bottom of the flashback tube 7. The extension 9 can increase the inner diameter of the flashback tube 7, thereby providing a buffer space for the buffer plate 13. A cross-shaped bracket 10 is installed in the extension 9. A telescopic column 11 is fixed in the middle of the upper end of the bracket 10. A spring 12 is sleeved on the outside of the telescopic column 11. A buffer plate 13 is fixed on the movable end of the telescopic column 11. Multiple sets of through holes 14 are opened on the surface of the buffer plate 13. During the water sealing process, the impact force of the flame acts on the telescopic column 11 through the buffer plate 13, thereby compressing the telescopic column 11 and the spring 12, causing the buffer plate 13 to move down into the extension 9, absorbing the impact force and reducing its impact force on the liquid.

[0032] like Figures 1-3 As shown, in this embodiment, the water seal tank body 1 is filled with liquid, the lowest end of the tempering tube 7 is in the liquid, the extension 9 is formed on the tempering tube 7, the liquid level is flush with the top of the extension 9, the bracket 10 is welded inside the extension 9, the fixed part of the telescopic column 11 is welded on the bracket 10, the spring 12 is welded on the outer wall of the telescopic column 11, the movable end of the telescopic column 11 is connected to the buffer plate 13 by screws, and the through hole 14 is formed on the buffer plate 13.

[0033] like Figures 1-3 As shown, in this embodiment, a viewing window 2 is provided on one side wall of the water seal tank body 1, and an exhaust pipe 8 is fixed on one side of the upper end of the water seal tank body 1. The viewing window 2 facilitates the observation of the liquid level by the staff. The exhaust pipe 8 discharges the gas inside the water seal tank body 1. An injection pipe 6 is provided on one side of the exhaust pipe 8. The injection pipe 6 is formed on the water seal tank body 1. A sealing cap 5 is installed on the upper end of the injection pipe 6 through threads. Liquid is injected into the water seal tank body 1 through the injection pipe 6. The sealing cap 5 seals the injection pipe 6. A slag discharge pipe 3 is formed at the bottom end of the water seal tank body 1. A slag discharge valve 4 is installed on the slag discharge pipe 3 through threads. After the device has been used for a period of time, the slag discharge pipe 3 is opened through the slag discharge valve 4 to discharge and replace the liquid.

[0034] The specific implementation process of this embodiment is as follows: First, connect one end of the flashback tube 7 to the hydrogen-oxygen generator, and then inject water into the water seal tank body 1 through the injection tube 6. Observe the liquid level through the viewing window 2. After the water is injected, seal the injection tube 6 with the sealing cap 5. During the water sealing process, the impact force of the flame acts on the telescopic column 11 through the buffer plate 13, thereby compressing the telescopic column 11 and the spring 12 to drive the buffer plate 13 to move down into the extension part 9, and at the same time absorb the impact force, reduce its impact force on the liquid, and ensure the water sealing effect of the device. After the device has been used for a period of time, open the slag discharge pipe 3 through the slag discharge valve 4 to discharge and replace the liquid.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A water-sealed container for producing gas using a hydrogen-oxygen generator, characterized in that: The system includes a water seal tank body (1), a tempering pipe (7) extending from one side of the upper end of the water seal tank body (1), a spherical extension (9) being provided near the bottom of the tempering pipe (7), a cross-shaped bracket (10) being installed inside the extension (9), a telescopic column (11) being fixed at the middle of the upper end of the bracket (10), a spring (12) being sleeved on the outside of the telescopic column (11), a buffer plate (13) being fixed on the movable end of the telescopic column (11), and multiple sets of through holes (14) being opened on the surface of the buffer plate (13).

2. The water-sealed tank for preparing gas using a hydrogen-oxygen generator according to claim 1, characterized in that: The water seal tank body (1) is filled with liquid, and the lowest end of the tempering tube (7) is inside the liquid.

3. The water-sealed tank for preparing gas using a hydrogen-oxygen generator according to claim 1, characterized in that: The extension (9) is formed on the tempering tube (7), and the liquid level is flush with the top of the extension (9).

4. A water-sealed container for preparing gas using a hydrogen-oxygen generator according to claim 1, characterized in that: The bracket (10) is welded inside the extension (9), the fixing part of the telescopic column (11) is welded to the bracket (10), and the spring (12) is welded to the outer wall of the telescopic column (11).

5. A water-sealed tank for preparing gas using a hydrogen-oxygen generator according to claim 4, characterized in that: The movable end of the telescopic column (11) is connected to the buffer plate (13) by screws, and the through hole (14) is formed on the buffer plate (13).

6. A water-sealed tank for preparing gas using a hydrogen-oxygen generator according to claim 5, characterized in that: A viewing window (2) is provided on one side wall of the water seal tank body (1), and an exhaust pipe (8) is fixed on one side of the upper end of the water seal tank body (1).

7. A water-sealed tank for preparing gas using a hydrogen-oxygen generator according to claim 6, characterized in that: A liquid injection pipe (6) is provided on one side of the exhaust pipe (8). The liquid injection pipe (6) is formed on the body (1) of the water seal tank. A sealing cap (5) is installed on the upper end of the liquid injection pipe (6) by thread.

8. A water-sealed container for preparing gas using a hydrogen-oxygen generator according to claim 7, characterized in that: The bottom end of the water seal tank body (1) is formed with a slag discharge pipe (3), and a slag discharge valve (4) is installed on the slag discharge pipe (3) by thread.

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