Low-temperature liquid vaporization water replenishing device

Abstract

The utility model relates to the technical field of water bath type vaporizers, in particular to a low-temperature liquid vaporization water replenishing device. According to the technical scheme, the water bath type vaporizer comprises a water bath type vaporizer body, a threaded round cover, a first bolt, a third pipeline, a second disc and a second bolt, a threaded round groove is formed in the upper surface of the water bath type vaporizer body, a floating ball sensor is installed on the upper surface of the threaded round cover, and the bottom end of the floating ball sensor penetrates through the threaded round cover and extends into a containing groove; a fourth pipeline is fixed to the lower end of one side of the outer wall of the water bath type vaporizer body, a manual valve is installed at the upper end of the outer wall of the fourth pipeline, the fourth pipeline is fixed to a second disc, a first disc is installed on one side of the second disc and fixed to a third pipeline, and an electric valve is installed at the upper end of the outer wall of the third pipeline. The water bath type vaporizer has the advantages that cooling water in the water bath type vaporizer body can be detected and supplemented in time, and the situation that low-temperature liquid entering the vaporizer for heat exchange cannot normally exchange heat due to insufficient cooling water is prevented.

Description

Technical Field

[0001] This utility model relates to the technical field of water bath vaporizers, specifically a low-temperature liquid vaporization water replenishment device. Background Technology

[0002] A water bath vaporizer in an air separation unit is a device commonly used in gas separation processes. In this type of vaporizer, water is typically used as the cooling or heating medium. Its working principle involves injecting a liquid mixture into the vaporizer, where it is heated in an internal water bath, causing the mixture to evaporate and decompose into its gaseous components. This helps to separate the different components of the mixture, thereby achieving the desired gas purity and separation effect.

[0003] Currently, the water supply valve of the water bath vaporizer in the air separation unit is a manual valve, which needs to be opened periodically by the user to replenish water. If the user neglects to open it periodically, the cooling water in the vaporizer will gradually decrease. When the water bath vaporizer is in use, the insufficient cooling water will prevent the low-temperature liquid entering the vaporizer for heat exchange from exchanging heat properly, affecting the normal operation of the water bath vaporizer and potentially causing equipment damage accidents in severe cases. Utility Model Content

[0004] The purpose of this invention is to provide a cryogenic liquid vaporization water replenishment device, which can detect and replenish the cooling water in the water bath vaporizer body in a timely manner, preventing insufficient cooling water from causing the cryogenic liquid entering the vaporizer to fail to exchange heat properly. This solves the problem that the water replenishment valve of the air separation unit's water bath vaporizer is a manual valve, requiring periodic manual opening for water replenishment. If this is neglected or forgotten, the cooling water in the vaporizer will gradually decrease. When the water bath vaporizer is in use, insufficient cooling water will prevent the cryogenic liquid entering the vaporizer from exchanging heat properly, affecting the normal operation of the water bath vaporizer and potentially causing equipment damage or accidents.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-temperature liquid vaporization water replenishment device, comprising a water bath vaporizer body, a threaded circular cover, a bolt 1, a pipe 3, a disc 2, and a bolt 2. The upper surface of the water bath vaporizer body is provided with a threaded circular groove, and the bottom end of the inner wall of the threaded circular groove is provided with a holding groove. The threaded circular cover extends into the threaded circular groove and is threadedly connected. A float sensor is installed on the upper surface of the threaded circular cover, and the bottom end of the float sensor penetrates the threaded circular cover and extends into the holding groove. A pipe 1 is fixed to the upper end of one side of the outer wall of the water bath vaporizer body, and a pipe 2 is fixed to the upper end of the other side of the outer wall of the water bath vaporizer body. A pipe 4 is fixed to the lower end of one side of the outer wall of the water bath vaporizer body. A manual valve is installed on the upper end of the outer wall of pipe 4. Pipe 4 is fixed to disc 2. A disc 1 is installed on one side of disc 2, and disc 1 is fixed to pipe 3. An electric valve is installed on the upper end of the outer wall of pipe 3.

[0006] Preferably, four pillars arranged in a circular array are fixed to the lower surface of the water bath vaporizer body. The four pillars support the water bath vaporizer body, making it stable.

[0007] Preferably, a controller is fixed to the front end of the water bath vaporizer body, and a display screen and buttons are sequentially installed from top to bottom on the front end of the controller. The controller can control the start and stop of the electric valve.

[0008] Preferably, a second mounting hole is provided on one upper end of the outer wall of the water bath vaporizer body, and a third mounting hole is provided on the other upper end of the outer wall of the water bath vaporizer body. One side of the outer wall of pipe one extends into the second mounting hole and is fixed, and one side of the outer wall of pipe two extends into the third mounting hole and is fixed. The second and third mounting holes facilitate the insertion and fixing of pipe one and pipe two.

[0009] Preferably, handles are fixed to both sides of the upper surface of the threaded cap. The handles facilitate the installation and removal of the threaded cap.

[0010] Preferably, the upper surface of the threaded cap has a first circular hole and a second threaded hole, and the bottom end of the float sensor extends into the holding groove through the first circular hole. The bottom end of the bolt passes through both the first and second threaded holes and is threadedly connected. The first circular hole facilitates the bottom end of the float sensor to extend into the holding groove, and the bottom end of the bolt passes through both the first and second threaded holes and is threadedly connected, facilitating the installation and removal of the float sensor.

[0011] Preferably, a mounting hole is provided at the lower end of one side of the outer wall of the water bath vaporizer body, and one side of the pipe extends into the mounting hole and is fixed. The mounting hole facilitates the insertion and fixing of the pipe.

[0012] Preferably, one side of the second disc has a threaded hole three, and one side of the first disc has a threaded hole four. One side of the second bolt passes through the threaded hole three and the threaded hole four and is threaded together. One side of the second bolt passes through the threaded hole three and the threaded hole four and is threaded together. By having one side of the second bolt pass through the threaded hole three and the threaded hole four and be threaded together, it is convenient to install and disassemble the third and fourth pipes.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention features a float sensor mounted on the upper surface of a threaded circular cap. The bottom end of the float sensor penetrates the threaded circular cap and extends into the holding tank. A pipe is fixed to the upper end of one side of the outer wall of the water bath vaporizer body, and a pipe is fixed to the upper end of the other side of the outer wall of the water bath vaporizer body. A pipe is fixed to the lower end of one side of the outer wall of the water bath vaporizer body. A manual valve is installed on the upper end of the outer wall of pipe four, which is fixed to a disc two. A disc one is installed on one side of disc two, and disc one is fixed to a pipe three. An electric valve is installed on the upper end of the outer wall of pipe three. When the water bath vaporizer body needs to be used, the manual valve is normally open, and the electric valve is closed. The float sensor can detect the cooling water inside the water bath vaporizer body. When the cooling water inside the water bath vaporizer body is insufficient, the controller can open the electric valve, allowing cooling water to enter the holding tank through pipes three and four. This achieves the effect of timely replenishment of cooling water inside the water bath vaporizer body, preventing insufficient cooling water from causing the low-temperature liquid entering the vaporizer for heat exchange to fail to exchange heat properly. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the water bath vaporizer body of this utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the threaded round cap of this utility model;

[0018] Figure 4 This is a cross-sectional view of the float sensor of this utility model;

[0019] Figure 5 This is a schematic diagram of the three-section structure of the pipeline of this utility model.

[0020] In the diagram: 1. Support column; 2. Water bath vaporizer body; 3. Pipe 1; 4. Pipe 2; 5. Controller; 6. Mounting hole 1; 7. Container trough; 8. Mounting hole 2; 9. Threaded circular groove; 10. Mounting hole 3; 11. Threaded circular cap; 12. Handle; 13. Circular hole 1; 14. Threaded hole 1; 15. Float sensor; 16. Bolt 1; 17. Threaded hole 2; 18. Pipe 3; 19. Electric valve; 20. Disc 1; 21. Disc 2; 22. Nut; 23. Manual valve; 24. Pipe 4; 25. Bolt 2; 26. Threaded hole 3; 27. Threaded hole 4. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 5 An embodiment of this utility model provides a low-temperature liquid vaporization water replenishment device, including a water bath vaporizer body 2, a threaded round cover 11, a bolt 16, a pipe 18, a disc 21, and a bolt 25. The upper surface of the water bath vaporizer body 2 is provided with a threaded round groove 9. Four pillars 1 arranged in a ring array are fixed on the lower surface of the water bath vaporizer body 2. A controller 5 is fixed at the front end of the water bath vaporizer body 2. A display screen and buttons are installed in sequence from top to bottom at the front end of the controller 5. The four pillars 1 can support the water bath vaporizer body 2, so that the water bath vaporizer body 2 is placed stably. The controller 5 can control the start and stop of the electric valve 19.

[0023] A holding groove 7 is formed at the bottom of the inner wall of the threaded circular groove 9. A threaded circular cover 11 extends into the threaded circular groove 9 and is threadedly connected. Handles 12 are fixed on both sides of the upper surface of the threaded circular cover 11, which facilitates the installation and removal of the threaded circular cover 11. A float sensor 15 is installed on the upper surface of the threaded circular cover 11. The float sensor 15 can detect the cooling water in the holding groove 7. When the cooling water is insufficient, the float sensor 15 can send a signal to the controller 5, which can then activate the electric valve 19, opening the third pipe 18. Cooling water enters the holding groove 7 through the third pipe 18 and the fourth pipe 24 to replenish the cooling water, preventing the low-temperature liquid entering the vaporizer for heat exchange from failing to exchange heat properly due to insufficient cooling water, thus affecting the water supply. The bath vaporizer body 2 is working normally, but serious accidents can cause equipment damage. The bottom end of the float sensor 15 penetrates the threaded round cover 11 and extends into the holding tank 7. The upper surface of the threaded round cover 11 has a first round hole 13 and a threaded hole 14. The upper surface of the float sensor 15 has a second threaded hole 17. The bottom end of the float sensor 15 penetrates the first round hole 13 and extends into the holding tank 7. The bottom end of the bolt 16 penetrates the first threaded hole 14 and the second threaded hole 17 and is threaded. The first round hole 13 facilitates the bottom end of the float sensor 15 to penetrate into the holding tank 7, and the bottom end of the bolt 16 penetrates the first threaded hole 14 and the second threaded hole 17 and is threaded, which facilitates the installation and removal of the float sensor 15.

[0024] A pipe 3 is fixed to the upper end of one side of the outer wall of the water bath vaporizer body 2, and a pipe 4 is fixed to the upper end of the other side of the outer wall of the water bath vaporizer body 2. A mounting hole 8 is provided on the upper end of one side of the outer wall of the water bath vaporizer body 2, and a mounting hole 10 is provided on the upper end of the other side of the outer wall of the water bath vaporizer body 2. One side of the outer wall of pipe 3 extends into mounting hole 8 and is fixed. One side of the outer wall of pipe 4 extends into mounting hole 10 and is fixed. Mounting holes 8 and 10 facilitate the insertion and fixing of pipes 3 and 4. A pipe 24 is fixed to the lower end of one side of the outer wall of the water bath vaporizer body 2, and a mounting hole 6 is provided on the lower end of one side of the outer wall of the water bath vaporizer body 2. One side of pipe 24 extends into mounting hole 6 and is fixed. The pipe 24 is fixed by means of mounting hole 16. A manual valve 23 is installed on the upper end of the outer wall of the pipe 24. The pipe 24 is fixed to the disc 21. A disc 20 is installed on one side of the disc 21. A threaded hole 3 26 is opened on one side of the disc 21. A threaded hole 4 27 is opened on one side of the disc 10. A bolt 25 passes through the threaded hole 3 26 and the threaded hole 4 27 on one side and is threaded. A nut 22 passes through the bolt 25 on one side and is threaded. The bolt 25 passes through the threaded hole 3 26 and the threaded hole 4 27 on one side and is threaded, which facilitates the installation and disassembly of the pipe 3 18 and the pipe 24. The disc 1 20 is fixed to the pipe 3 18. An electric valve 19 is installed on the upper end of the outer wall of the pipe 3 18.

[0025] When the water bath vaporizer body 2 needs to be used, the electric valve 19 is closed, the manual valve 23 is normally open, and the float sensor 15 can detect the water level in the holding tank 7. When the cooling water level is too low, the float sensor 15 can transmit the detected signal to the controller 5. The controller 5 can then open the electric valve 19, allowing cooling water to flow into pipes 18 and 24, and then into the holding tank 7 for replenishment. This achieves the effect of timely detection and replenishment of cooling water in the water bath vaporizer body 2, preventing insufficient cooling water from causing the low-temperature liquid entering the vaporizer for heat exchange to fail to exchange heat properly.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A cryogenic liquid vaporization water replenishment device, comprising a water bath vaporizer body (2), a threaded round cover (11), a bolt one (16), a pipe three (18), a disc two (21), and a bolt two (25), characterized in that: The upper surface of the water bath vaporizer body (2) is provided with a threaded circular groove (9), and a holding groove (7) is provided at the bottom of the inner wall of the threaded circular groove (9). The threaded circular cover (11) extends into the threaded circular groove (9) and is threadedly connected. A float sensor (15) is installed on the upper surface of the threaded circular cover (11), and the bottom end of the float sensor (15) extends through the threaded circular cover (11) into the holding groove (7). A pipe (3) is fixed to the upper end of one side of the outer wall of the water bath vaporizer body (2). A pipe 2 (4) is fixed to the upper end of the other side of the outer wall of the water bath vaporizer body (2). A pipe 4 (24) is fixed to the lower end of one side of the outer wall of the water bath vaporizer body (2). A manual valve (23) is installed on the upper end of the outer wall of the pipe 4 (24). The pipe 4 (24) is fixed to the disc 2 (21). A disc 1 (20) is installed on one side of the disc 2 (21). The disc 1 (20) is fixed to the pipe 3 (18). An electric valve (19) is installed on the upper end of the outer wall of the pipe 3 (18).

2. The cryogenic liquid vaporization water replenishment device according to claim 1, characterized in that: The lower surface of the water bath vaporizer body (2) is fixed with four pillars (1) arranged in a ring array.

3. The cryogenic liquid vaporization water replenishment device according to claim 2, characterized in that: The water bath vaporizer body (2) is fixed with a controller (5) at the front end. The controller (5) has a display screen and buttons installed sequentially from top to bottom at the front end.

4. The cryogenic liquid vaporization water replenishment device according to claim 1, characterized in that: The water bath vaporizer body (2) has an installation hole 2 (8) on one side of the upper end of the outer wall and an installation hole 3 (10) on the other side of the upper end of the outer wall. One side of the outer wall of pipe 1 (3) extends into the installation hole 2 (8) and is fixed. One side of the outer wall of pipe 2 (4) extends into the installation hole 3 (10) and is fixed.

5. The cryogenic liquid vaporization water replenishment device according to claim 1, characterized in that: A handle (12) is fixed on each side of the upper surface of the threaded round cap (11).

6. The cryogenic liquid vaporization water replenishment device according to claim 1, characterized in that: The upper surface of the threaded round cover (11) is provided with a round hole one (13) and a threaded hole one (14). The upper surface of the float sensor (15) is provided with a threaded hole two (17). The bottom end of the float sensor (15) passes through the round hole one (13) and extends into the holding groove (7). The bottom end of the bolt one (16) passes through the threaded hole one (14) and the threaded hole two (17) and is threadedly connected.

7. The cryogenic liquid vaporization water replenishment device according to claim 1, characterized in that: The lower end of one side of the outer wall of the water bath vaporizer body (2) is provided with an installation hole 1 (6), and one side of the pipe 4 (24) extends into the installation hole 1 (6) and is fixed.

8. The cryogenic liquid vaporization water replenishment device according to claim 1, characterized in that: The second disc (21) has a threaded hole three (26) on one side, and the first disc (20) has a threaded hole four (27) on one side. The second bolt (25) passes through the threaded hole three (26) and the threaded hole four (27) on one side and is threaded together. The second bolt (25) passes through the nut (22) on one side and is threaded together.

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