Chemical hydrogen production dewatering and drying device

Abstract

The utility model belongs to the field of dewatering and drying equipment, and discloses a chemical hydrogen production dewatering and drying device which is characterized in that water is injected into a condensing box through a control valve B, so that hydrogen enters a coiled pipe through a connecting pipe A, and the temperature difference between water and hydrogen is utilized to enable the hydrogen to enter the coiled pipe; the water in the hydrogen is condensed and flows into the water collecting tank, and a user can open a control valve D to discharge the condensed water through a drain pipe, so that the water in the hydrogen can be effectively and conveniently condensed quickly; according to the chemical hydrogen production dewatering and drying device, a sealing plate A is taken down, the interior of the drying box is filled with a molecular sieve and a drying agent through a feeding pipe, then hydrogen enters the drying box through a connecting pipe B, the hydrogen can make full contact with the molecular sieve through a diffuser A, and then the hydrogen enters the drying agent through a net plate; and then the hydrogen enters a connecting pipe C through a diffuser B for transmission, so that the hydrogen can be effectively and conveniently dried quickly.

Description

Technical Field

[0001] The utility model relates to the field of dehydration and drying equipment, in particular to a chemical hydrogen production dehydration and drying device. Background Art

[0002] As a clean energy source, hydrogen's production and application have attracted widespread attention in recent years. However, during the chemical hydrogen production process, hydrogen often contains a certain amount of water, which not only affects the purity and quality of the hydrogen but also, in cold climates, can cause pipeline icing and blockage if the water is not removed, potentially damaging subsequent hydrogen application equipment.

[0003] To this end, we provide a chemical hydrogen production, water removal and drying device. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a chemical hydrogen production, water removal and drying device, which solves the technical problems raised by the above background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a chemical hydrogen production dehydration and drying device, comprising a condensing box, a connecting pipe A fixedly installed on the top of the condensing box, one end of the connecting pipe A is connected to a serpentine pipe, the other end of the serpentine pipe is connected to a water collecting box, the top of the water collecting box is connected to a connecting pipe B, a drying box is provided on one side of the condensing box, one side of the drying box is fixedly connected to the connecting pipe B, the other end of the connecting pipe B is connected to a diffuser A, a partition is bolted to the inside of the condensing box, both sides of the partition are bolted to mesh plates, one side of the drying box is fixedly connected to a connecting pipe C, one end of the connecting pipe C is connected to the diffuser B, and the other end of the connecting pipe C is connected to a control valve A.

[0008] Preferably, both sides of the top of the drying box are connected with a feed pipe, and the top of the feed pipe is bolted with a sealing plate A.

[0009] Preferably, both sides of the drying box are connected to a discharge pipe, and a sealing plate B is bolted to one side of the discharge pipe.

[0010] Preferably, one side of the condensation tank is connected to a control valve B, and the other side of the condensation tank is connected to a control valve C.

[0011] Preferably, the bottom of the water collecting tank is connected to a drain pipe, the other end of the drain pipe is connected to a control valve D, both sides of the water collecting tank are bolted with mounting blocks, and the other end of the mounting block is bolted to the condensation tank.

[0012] Preferably, bases are bolted to both sides of the bottom of the condensing box, and legs are bolted to both sides of the bottom of the drying box.

[0013] (3) Beneficial effects

[0014] The utility model provides a chemical hydrogen production dehydration and drying device, which has the following beneficial effects:

[0015] This chemical hydrogen production, dehydration and drying device injects water into the condensation tank through control valve B, allowing hydrogen to enter the serpentine tube through connecting pipe A. Due to the temperature difference between water and hydrogen, the moisture in the hydrogen condenses and flows into the water collection tank. The user can open control valve D to discharge the condensed water through the drain pipe, thereby effectively and quickly condensing the moisture in the hydrogen.

[0016] The chemical hydrogen production and dehydration drying device is configured by removing the sealing plate A, and then filling the interior of the drying box with a molecular sieve and a desiccant through a feed pipe. The hydrogen then enters the drying box through a connecting pipe B. The hydrogen passes through a diffuser A to fully contact the molecular sieve. The hydrogen then passes through a mesh plate into the desiccant, and then passes through diffuser B into the interior of the connecting pipe C for transmission, thereby effectively and conveniently drying the hydrogen quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the local structure of the utility model.

[0020] In the figure: 1. Condensation box; 2. Connecting pipe A; 3. Serpentine pipe; 4. Water collecting box; 5. Connecting pipe B; 6. Drying box; 7. Diffuser A; 8. Partition; 9. Screen plate; 10. Connecting pipe C; 11. Diffuser B; 12. Control valve A; 13. Feed pipe; 14. Sealing plate A; 15. Discharge pipe; 16. Sealing plate B; 17. Control valve B; 18. Control valve C; 19. Drain pipe; 20. Control valve D; 21. Mounting block; 22. Base; 23. Support leg. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figure 1-3 As shown, the utility model provides a technical solution: a chemical hydrogen production dehydration drying device, including a condensation box 1, a connecting pipe A2 is fixedly installed on the top of the condensation box 1, one end of the connecting pipe A2 is connected to a serpentine pipe 3, the other end of the serpentine pipe 3 is connected to a water collecting box 4, the top of the water collecting box 4 is connected to a connecting pipe B5, a drying box 6 is provided on one side of the condensation box 1, one side of the drying box 6 is fixedly connected to the connecting pipe B5, the other end of the connecting pipe B5 is connected to a diffuser A7, a partition 8 is bolted to the inside of the condensation box 1, and mesh plates are bolted to both sides of the partition 8 9. One side of the drying box 6 is fixedly connected with a connecting pipe C10, one end of which is connected to a diffuser B11, and the other end of the connecting pipe C10 is connected to a control valve A12. The connecting pipe A2 adopts a 2507 stainless steel ship pipeline, which can withstand an instantaneous pressure of 89 MPa. The interior of the drying box 6 is filled with a molecular sieve, which is a 5A molecular sieve with an effective pore size of 0.5 nm and a bulk density of about 0.75 g / ml for spherical ones and ≥0.69 g / ml for strip ones. All components of the device structure are made of high-temperature and high-pressure resistant materials.

[0023] Both sides of the top of the drying box 6 are connected to the feed pipe 13, and the top of the feed pipe 13 is bolted to a sealing plate A14. Both sides of the drying box 6 are connected to the discharge pipe 15, and one side of the discharge pipe 15 is bolted to a sealing plate B16. One side of the condensation box 1 is connected to the control valve B17, and the other side of the condensation box 1 is connected to the control valve C18. The bottom of the water collecting box 4 is connected to the drain pipe 19, and the other end of the drain pipe 19 is connected to the control valve D20. Both sides of the water collecting box 4 are bolted to the mounting block 21, and the other end of the mounting block 21 is bolted to the condensation box 1. Both sides of the bottom of the condensation box 1 are bolted to the base 22, and both sides of the bottom of the drying box 6 are bolted to the support legs 23.

[0024] During use, the user injects water into the interior of the condensation box 1 through the control valve B17, so that the hydrogen enters the interior of the serpentine tube 3 through the connecting pipe A2. Due to the temperature difference between water and hydrogen, the moisture in the hydrogen condenses and flows into the interior of the water collecting box 4. The user can open the control valve D20 to discharge the condensed water through the drain pipe 19, thereby effectively facilitating the rapid condensation of the moisture in the hydrogen. The user can remove the sealing plate A14, and then fill the interior of the drying box 6 with molecular sieves and desiccant respectively through the feed pipe 13. Then, the hydrogen enters the interior of the drying box 6 through the connecting pipe B5. The hydrogen can fully contact the molecular sieve through the diffuser A7, and then the hydrogen enters the desiccant through the mesh plate 9, and then enters the interior of the connecting pipe C10 through the diffuser B11 for transmission, thereby effectively facilitating the rapid drying of the hydrogen.

[0025] At the same time, the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical hydrogen production dehydration and drying device, comprising a condensation box (1), characterized in that: A connecting pipe A (2) is fixedly installed on the top of the condensing box (1), one end of the connecting pipe A (2) is connected to a serpentine pipe (3), the other end of the serpentine pipe (3) is connected to a water collecting box (4), the top of the water collecting box (4) is connected to a connecting pipe B (5), a drying box (6) is provided on one side of the condensing box (1), one side of the drying box (6) is fixedly connected to the connecting pipe B (5), the other end of the connecting pipe B (5) is connected to a diffuser A (7), a partition (8) is bolted to the inside of the condensing box (1), both sides of the partition (8) are bolted to mesh plates (9), a connecting pipe C (10) is fixedly connected to one side of the drying box (6), one end of the connecting pipe C (10) is connected to a diffuser B (11), and the other end of the connecting pipe C (10) is connected to a control valve A (12).

2. A chemical hydrogen production dehydration and drying device according to claim 1, characterized in that: Both sides of the top of the drying box (6) are connected to a feed pipe (13), and a sealing plate A (14) is bolted to the top of the feed pipe (13).

3. A chemical hydrogen production dehydration and drying device according to claim 1, characterized in that: Both sides of the drying box (6) are connected to a discharge pipe (15), and a sealing plate B (16) is bolted to one side of the discharge pipe (15).

4. A chemical hydrogen production dehydration and drying device according to claim 1, characterized in that: One side of the condensation tank (1) is connected to a control valve B (17), and the other side of the condensation tank (1) is connected to a control valve C (18).

5. The chemical hydrogen production dehydration and drying device according to claim 1, characterized in that: The bottom of the water collecting tank (4) is connected to a drain pipe (19), the other end of the drain pipe (19) is connected to a control valve D (20), both sides of the water collecting tank (4) are bolted with mounting blocks (21), and the other end of the mounting block (21) is bolted to the condensation tank (1).

6. A chemical hydrogen production dehydration and drying device according to claim 1, characterized in that: Bases (22) are bolted to both sides of the bottom of the condensing box (1), and legs (23) are bolted to both sides of the bottom of the drying box (6).

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