Hydrogen production water vapor separation device

By designing a water vapor separation device for hydrogen production, the separation components are used to achieve separation between gas and water vapor, the problem of difficulty in separation of water vapor during hydrogen production is solved, the hydrogen production rate and application scope of the device are improved, and through filtration and Drying further optimizes the treatment effect.

CN222489529UActive Publication Date: 2025-02-18HANGZHOU HANGYANG CHEM & MEDICAL ENG CO LTD
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Patent Information

Application Number
CN202421220967.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-18
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

During the hydrogen production process, the water vapor generated by hydrogen is difficult to effectively separate, resulting in moisture residue and chemical reaction with other hydrogen production materials, affecting the hydrogen production rate and the application scope of the device.

Method used

A hydrogen-making water vapor separation device is designed, including a base body and a cover plate body. The base body is equipped with a separation assembly. The separation assembly consists of a guide cover body, a waterproof and breathable membrane, an exhaust rack and a drainage filter mechanism, and gas is realized through these components. Separation from water vapor.

Benefits of technology

Effective separation and elimination of water vapor is achieved, chemical reactions caused by moisture residue are avoided, the hydrogen production rate and the application scope of the device are improved, and the treatment effect is further optimized through the drainage filtration mechanism and the desiccant chamber.

✦ Generated by Eureka AI based on patent content.

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Abstract

The hydrogen production water vapor separation device comprises a base body and a cover plate body arranged on the upper end face of the base body, a cavity is formed in the base body, a feeding port is formed in the bottom of the base body, a separation assembly is arranged in the cavity of the base body, the separation assembly comprises a guide cover body, and a waterproof breathable film is arranged on the inner wall of the guide cover body. A group of grooves are evenly formed in the waterproof breathable film, the guide cover body is clamped to the upper end of the inner wall of the base body, a discharge port is fixed to the center of the upper end face of the cover plate body, a hydrogen production water vapor mixture enters an inner cavity of the first gas guide disc body through the feeding port of the device, and steam generated by the water vapor mixture floats upwards under guidance of the exhaust frame; along with the continuous rising of the steam, the steam can be attached to the inner wall of the guide cover body, the gas can penetrate through the waterproof breathable film and is discharged from the groove in the guide cover body, and the water vapor can drop downwards through the triangular protrusion, can drop into the water collecting bin and is discharged through the water discharging pipe, so that the separation of the gas and the water vapor is realized.
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Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen production water vapor separation, in particular to a hydrogen production water vapor separation device. Background Art

[0002] Hydrogen production is the process of producing hydrogen. Hydrogen energy is a secondary energy source. In the long run, the most promising method is to produce hydrogen from water. The raw materials are inexhaustible, and hydrogen will generate water after releasing energy after combustion, which will not cause environmental pollution. Commonly used hydrogen production methods include: hydrogen production from various mineral fuels, hydrogen production from water electrolysis, hydrogen production from biomass, hydrogen production from other hydrogen-containing substances, and recovery of hydrogen produced as a byproduct of various chemical processes. Hydrogen production from various mineral fuels is the main method of hydrogen production, but its reserves are limited, and the hydrogen production process will pollute the environment.

[0003] A large amount of steam will be generated during the production process of hydrogen, and the water in the steam will move with the steam. When the steam touches the inner wall, the water will remain on its surface. Over a long period of time, the water will gradually increase. Since the water cannot be discharged, the separated water will continue to fall into other hydrogen-producing materials, thereby quickly reacting chemically with them, making it difficult to control the hydrogen production rate, thereby reducing the scope of application of the water vapor separation device. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a hydrogen production water vapor separation device to achieve steam-water separation and effectively discharge water vapor through a drain pipe.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A hydrogen production water vapor separation device comprises a base body and a cover body arranged on the upper end surface of the base body, the base body is provided with a cavity inside, and a feed port is provided at the bottom thereof, and is characterized in that a separation component for separating gas and water vapor is provided in the cavity of the base body, and the separation component comprises a guide cover body, the inner wall of the guide cover body is provided with a waterproof and breathable membrane, a group of grooves for gas passage are evenly opened on the waterproof and breathable membrane, the guide cover body is clamped on the upper end of the inner wall of the base body, and a discharge port is fixed at the central position of the upper end surface of the cover body.

[0007] Furthermore, the upper end of the feed port is connected to an air guide disc body 1, the upper end of the air guide disc body 1 is clamped with an air guide disc body 2, and the outer sides of the air guide disc body 1 and the air guide disc body 2 are connected to the inner wall of the base body.

[0008] Furthermore, a positioning protrusion is fixed on the upper end surface of the gas guide plate body 1, and the gas guide plate body 1 is slidably engaged with the lower end surface of the gas guide plate body 2 through the positioning protrusion.

[0009] Furthermore, an exhaust frame for guiding water vapor is clamped on the inner side of the second air guide disc body, and the inner side of the exhaust frame is a conical structure and is sleeved on the upper end of the second air guide disc body.

[0010] Furthermore, a drainage filtering mechanism is provided between the air guide disc body 1, the air guide disc body 2 and the base body.

[0011] Furthermore, the drainage filter mechanism includes a water permeable port, a filter screen plate 1 and a filter screen plate 2. The lower ends of the air guide disc 1 and the air guide disc 2 are provided with a water permeable port. The filter screen plate 1 is slidably connected to the outer side of the air guide disc 2. The filter screen plate 2 is slidably connected to the outer side of the air guide disc 1, and the filter screen plate 1 and the filter screen plate 2 are tightly fitted to the inner wall of the base body.

[0012] Furthermore, a water collecting bin is provided at the lower end of the second filter screen plate, and a drainage pipe is connected to one side of the water collecting bin.

[0013] Furthermore, a triangular protrusion is provided at the lower end of the guide cover body, wherein the triangular protrusion is aligned with the filter screen plate 1.

[0014] Furthermore, a desiccant bin is provided on the inner wall of the cover body and is located above the guide cover body, and a desiccant is provided in the desiccant bin.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1) With the technical solution of the utility model, the hydrogen-producing water-steam mixture enters an inner cavity of the gas guide disc through the feed port of the utility model device. Under the guidance of the exhaust frame, the steam generated by the water-steam mixture floats upward. As the steam continues to rise, the steam will fit with the inner wall of the guide cover. The gas can pass through the waterproof and breathable membrane and be discharged from the groove in the guide cover. The water vapor can drip downward through the triangular protrusion and then drip into the water collection bin. Then, it is discharged through the drain pipe, thereby realizing the separation of gas and water vapor.

[0017] 2) The utility model is provided with a drainage filter mechanism between the first and second air guide discs and the base body, which can filter the water and prevent the water from being dusty and affecting the subsequent processing. Finally, the desiccant bin is provided to dry the gas again to ensure its subsequent processing;

[0018] 3) The device of the utility model has reasonable structural design, is easy to use and has good separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the hydrogen production water vapor separation device of the utility model;

[0020] Figure 2 This is a cross-sectional schematic diagram of the utility model hydrogen production water vapor separation device;

[0021] Figure 3 It is a schematic cross-sectional view of the cover body of the utility model;

[0022] Figure 4 It is a schematic top view of the gas guide disc body 1 and the gas guide disc body 2 of the utility model;

[0023] Figure 5 It is a bottom view schematic diagram of the gas guide disc body 1 and the gas guide disc body 2 of the utility model;

[0024] Figure 6 It is a top view schematic diagram of the gas guide disc body of the utility model.

[0025] In the figure: 1. base body; 2. cover body; 3. feed port; 4. air guide disc body 1; 401, positioning protrusion; 5. air guide disc body 2; 6. water permeable port; 7. filter screen plate 1; 8. filter screen plate 2; 9. water collection bin; 10. drain pipe; 11. exhaust rack; 12. guide cover body; 13. waterproof breathable membrane; 14. discharge port; 15. desiccant bin. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings, but the scope of protection of the present invention is not limited to the described scope.

[0027] like Figure 1-6 As shown, a hydrogen production water vapor separation device includes a base body 1 and a cover body 2 arranged on the upper end surface of the base body 1, the base body 1 is provided with a cavity inside, and a feed port 3 is provided at the bottom thereof, a separation component for separating gas and water vapor is provided in the cavity of the base body 1, and the separation component includes a guide cover body 12, the inner wall of the guide cover body 12 is provided with a waterproof breathable membrane 13, the waterproof breathable membrane 13 is evenly provided with a group of grooves for gas passing, the guide cover body 12 is clamped on the upper end of the inner wall of the base body 1, and a discharge port 14 is fixed at the central position of the upper end surface of the cover body 2.

[0028] In order to guide the water vapor mixture, the upper end of the feed port 3 is connected to an air guide disc 1 4 , the upper end of the air guide disc 1 4 is clamped with an air guide disc 2 5 , and the outer sides of the air guide disc 1 4 and the air guide disc 2 5 are connected to the inner wall of the base body 1 .

[0029] A positioning protrusion 401 is fixed to the upper end surface of the gas guide plate 1 4, and the gas guide plate 1 4 is slidably engaged with the lower end surface of the gas guide plate 2 5 through the positioning protrusion 401. The positioning protrusion 401 can be arranged to enable the gas guide plate 1 4 to engage with the gas guide plate 2 5, and the position of the gas guide plate 2 5 can be limited, so as to prevent the gas guide plate 2 5 from deflecting and shaking.

[0030] Since the outer sides of the first air guide disc 4 and the second air guide disc 5 are both arc-shaped, it is convenient to guide water. At the same time, the outer side of the second air guide disc 5 can be deformed, so that the subsequent installation of the second air guide disc 5 can be convenient.

[0031] The inner side of the gas guide disc 2 5 is clamped with an exhaust rack 11 for guiding water vapor, and the inner side of the exhaust rack 11 is a conical structure and is sleeved on the upper end of the gas guide disc 2 5. The steam-water mixture can be guided through the set feed port 3, and then the exhaust rack 11 can ensure the guiding effect of the steam-water mixture.

[0032] A drainage filtering mechanism is provided between the air guide disc body 1 4 and the air guide disc body 2 5 and the base body 1, and the drainage filtering mechanism includes a water permeable port 6, a filter screen plate 1 7 and a filter screen plate 2 8. The lower ends of the air guide disc body 1 4 and the air guide disc body 2 5 are provided with a water permeable port 6. Furthermore, the water permeable port 6 is provided on the annular outer edge of the air guide disc body 1 4 and the air guide disc body 2 5. The filter screen plate 1 7 is slidably connected to the outer side of the air guide disc body 2 5, and the filter screen plate 2 8 is slidably connected to the outer side of the air guide disc body 1 4, and the filter screen plate 1 7 and the filter screen plate 2 8 are tightly fitted to the inner wall of the base body 1.

[0033] Since the air guide plate 2 5 can be replaced and disassembled, it is convenient for the subsequent replacement and maintenance of the filter screen plate 2 8 .

[0034] The filter screen plate 1 7 and the filter screen plate 2 8 provided in the utility model can filter water, which is convenient for subsequent processing; a water collecting bin 9 is provided at the lower end of the filter screen plate 2 8, and a drain pipe 10 is connected to one side of the water collecting bin 9. The filtered water can be collected by the water collecting bin 9 and can be discharged through the drain pipe 10, thereby facilitating subsequent processing.

[0035] In this embodiment, a triangular protrusion is provided at the lower end of the guide cover body 12, wherein the triangular protrusion is aligned with the filter screen plate 7.

[0036] In order to dry the separated gas, a desiccant bin 15 is provided on the inner wall of the cover body 2 and is located above the guide cover body 12. Desiccant is provided in the desiccant bin 15. In this embodiment, the cross section of the desiccant bin 15 is an arc-shaped structure.

[0037] The water vapor mixture separation process is as follows:

[0038] The hydrogen-producing water-steam mixture enters the inner cavity of the gas guide disc 4 through the feed port 3 of the device of the utility model. Under the guidance of the exhaust frame 11, the steam generated by the water-steam mixture floats upward. As the steam continues to rise, the steam will fit with the inner wall of the guide cover 12. The gas can pass through the waterproof and breathable membrane 13 and be discharged from the groove in the guide cover 12, while the water vapor can drip downward through the triangular protrusion and then drip into the water collection bin 9, and then be discharged through the drain pipe 10, thereby realizing the separation of gas and water vapor.

Claims

1. A hydrogen production water vapor separation device, comprising a base body (1) and a cover body (2) arranged on the upper end surface of the base body (1), wherein a cavity is arranged inside the base body (1) and a feed inlet (3) is arranged at the bottom thereof, characterized in that A separation assembly for separating gas from water vapor is provided in the cavity of the base body (1), the separation assembly comprising a guide cover body (12), the inner wall of the guide cover body (12) being provided with a waterproof breathable membrane (13), a group of grooves for gas to pass through being evenly formed on the waterproof breathable membrane (13), the guide cover body (12) being snap-connected to the upper end of the inner wall of the base body (1), and a discharge port (14) being fixed at the central position of the upper end surface of the cover plate body (2).

2. A hydrogen production water vapor separation device according to claim 1, characterized in that The upper end of the feed port (3) is connected to an air guide disc body 1 (4), the upper end of the air guide disc body 1 (4) is clamped with an air guide disc body 2 (5), and the outer sides of the air guide disc body 1 (4) and the air guide disc body 2 (5) are connected to the inner wall of the base body (1).

3. A hydrogen production water vapor separation device according to claim 2, characterized in that A positioning protrusion (401) is fixed to the upper end surface of the gas guide disc body 1 (4), and the gas guide disc body 1 (4) is slidably engaged with the lower end surface of the gas guide disc body 2 (5) via the positioning protrusion (401).

4. A hydrogen production water vapor separation device according to claim 3, characterized in that An exhaust frame (11) for guiding water vapor is clamped on the inner side of the second air guide disc (5), and the inner side of the exhaust frame (11) is a conical structure and is sleeved on the upper end of the second air guide disc (5).

5. A hydrogen production water vapor separation device according to claim 2 or 4, characterized in that A drainage filtering mechanism is provided between the air guide disc body 1 (4), the air guide disc body 2 (5) and the base body (1).

6. A hydrogen production water vapor separation device according to claim 5, characterized in that The drainage filter mechanism comprises a water permeable port (6), a filter screen plate 1 (7) and a filter screen plate 2 (8); the lower ends of the air guide disc 1 (4) and the air guide disc 2 (5) are provided with a water permeable port (6); the filter screen plate 1 (7) is slidably engaged with the outer side of the air guide disc 2 (5); the filter screen plate 2 (8) is slidably engaged with the outer side of the air guide disc 1 (4); and the filter screen plate 1 (7) and the filter screen plate 2 (8) are tightly fitted with the inner wall of the base body (1).

7. A hydrogen production water vapor separation device according to claim 6, characterized in that A water collection bin (9) is provided at the lower end of the second filter screen plate (8), and a drainage pipe (10) is connected to one side of the water collection bin (9).

8. A hydrogen production water vapor separation device according to claim 6, characterized in that A triangular protrusion is provided at the lower end of the guide cover body (12), wherein the triangular protrusion is aligned with the filter screen plate 1 (7).

9. The hydrogen production water vapor separation device according to claim 1, characterized in that: A desiccant bin (15) is provided on the inner wall of the cover body (2) and is located above the guide cover body (12); a desiccant is provided in the desiccant bin (15).