CN215233206U

CN215233206U - Drying device for hydrogen production

Info

Publication number: CN215233206U
Application number: CN202121462267.4U
Authority: CN
Inventors: 廖文俊; 廖盛钱
Original assignee: Sichuan Hongjia Gas Co ltd
Current assignee: Sichuan Hongjia Gas Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-21
Anticipated expiration: 2031-06-30

Abstract

The utility model belongs to the drying device field, especially, a drying device for hydrogen production just needs to be changed it after using a period to current drier, just must stop the dehydration to hydrogen at the in-process of changing to can reduce the problem to hydrogen drying efficiency, the scheme is presented now, and it includes long box, the equal fixedly connected with short box in both sides of long box, the top fixedly connected with intake pipe of long box, the inner wall all around of short box goes up sealing contact has same closing plate, the top fixedly connected with link plate of closing plate, the top fixedly connected with square box of link plate, the bottom fixedly connected with bottom plate of closing plate, the equal fixedly connected with backup pad in bottom four corners of long box. The utility model discloses be convenient for change the drier, the drier in another square box of in-process of changing continues to carry out the drying to hydrogen, improves hydrogen drying efficiency.

Description

Drying device for hydrogen production

Technical Field

The utility model relates to a drying device technical field especially relates to a drying device for hydrogen production.

Background

Hydrogen is a gas which is extremely combustible, colorless, transparent, odorless, tasteless and insoluble in water at normal temperature and pressure, and hydrogen and oxygen can be prepared by electrolyzing pure water or alkaline water, but the hydrogen still contains a small amount of water, so that the prepared hydrogen needs to be dried.

Currently, the drying agent is generally dried, but the drying agent needs to be replaced after being used for a period of time, and the dehydration treatment of the hydrogen gas needs to be stopped during the replacement process, so that the drying efficiency of the hydrogen gas is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the drying agent in the prior art needs to be replaced after being used for a period of time, and the hydrogen dehydration treatment must be stopped in the replacement process, thereby reducing the defect of the drying efficiency of the hydrogen and providing the drying device for hydrogen production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drying device for hydrogen production comprises a long box body, wherein both sides of the long box body are fixedly connected with short box bodies, the top of the long box body is fixedly connected with an air inlet pipe, the peripheral inner walls of the short box bodies are in sealing contact with a same sealing plate, the top of the sealing plate is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a square box, the bottom of the sealing plate is fixedly connected with a bottom plate, four corners of the bottom of the long box body are fixedly connected with supporting plates, the inner wall of the bottom of the long box body is provided with two sliding grooves, sliding plates are arranged in the sliding grooves in a sliding and sealing manner, the top of one side, away from each other, of the two sliding plates is fixedly connected with shielding plates, one side, away from each other, of the two shielding plates is respectively in close contact with the inner walls of both sides of the long box body, the inner wall of the bottom of the sliding grooves is provided with a bottom hole, and a bearing is fixedly connected in the bottom hole, the inner ring of the bearing is fixedly connected with a rotating shaft, an external thread is arranged on the outer side of the rotating shaft, a thread groove is arranged at the bottom of the sliding plate, the external thread on the rotating shaft is in threaded connection with the thread groove, a clamping plate is fixedly connected to the bottom of the outer side of the rotating shaft, and the top of the clamping plate is in contact with the bottom of the bottom plate.

Preferably, two mounting holes are formed in the top of the long box body, and transparent plates are fixedly connected in the mounting holes.

Preferably, the inner wall of one side, close to each other, of the long box body and the short box body is provided with a pipe hole, and the two corresponding pipe holes are internally and fixedly connected with the same conduit.

Preferably, the inner wall of the bottom of the square box is provided with a plurality of pores, and the square box is filled with a drying agent.

Preferably, the top of the bottom plate is in contact with the bottom of the short box body.

Preferably, one side of each of the two short box bodies far away from each other is fixedly connected with an air outlet pipe.

In the utility model, the drying device for hydrogen production,

through the arranged abutting plate, the rotating shaft, the external threads, the screw groove, the sliding plate, the shielding plate and the guide pipe, the sliding plate can move upwards only by rotating the abutting plate, so that the shielding plate can seal an opening of the guide pipe, and hydrogen is prevented from continuously entering a short box body when the drying agent is replaced;

through setting up support tight board, bottom plate, closing plate, even board and square box, carry out the sealed back at the sunshade to the pipe opening, continue to rotate and support tight board and make to support tight board and bottom plate phase separation, remove spacing to the bottom plate this moment, then can stimulate the bottom plate and take off the square box, make things convenient for the drier in the other side box to change, treat that dry hydrogen can derive through another pipe this moment and carry out drying process, improve the efficiency to hydrogen drying.

Drawings

Fig. 1 is a schematic structural diagram of a drying device for hydrogen production according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a drying device for hydrogen production according to the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2.

In the figure: 1. a long box body; 2. a short box body; 3. an air inlet pipe; 4. an air outlet pipe; 5. a square box; 6. a sealing plate; 7. connecting plates; 8. a base plate; 9. a support plate; 10. a conduit; 11. a slide plate; 12. a shutter; 13. a bearing; 14. a rotating shaft; 15. a propping plate; 16. a transparent plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The utility model provides a drying device's for hydrogen production technical scheme:

referring to fig. 2 and 3, the portable air-conditioning device comprises a long box body 1, wherein both sides of the long box body 1 are fixedly connected with short box bodies 2, the top of the long box body 1 is fixedly connected with an air inlet pipe 3, the peripheral inner walls of the short box bodies 2 are in sealing contact with a same sealing plate 6, the top of the sealing plate 6 is fixedly connected with a connecting plate 7, the top of the connecting plate 7 is fixedly connected with a square box 5, the bottom of the sealing plate 6 is fixedly connected with a bottom plate 8, four corners of the bottom of the long box body 1 are fixedly connected with supporting plates 9, the bottom inner wall of the long box body 1 is provided with two sliding grooves, sliding plates 11 are arranged in the sliding grooves in a sliding and sealing manner, the tops of the sides, far away from each other, of the two sliding plates 11 are fixedly connected with shielding plates 12, the sides, far away from each other, are respectively in close contact with the inner walls of both sides of the long box body 1, the bottom inner walls of the sliding grooves are provided with bottom holes, bearings 13 are fixedly connected with bearings 13, and inner rings of the bearings 14 are fixedly connected with rotating shafts, the external screw thread has been seted up in the outside of pivot 14, the thread groove has been seted up to the bottom of slide 11, external screw thread and thread groove threaded connection in the pivot 14, the outside bottom fixedly connected with of pivot 14 supports tight board 15, the top of supporting tight board 15 contacts with the bottom of bottom plate 8, the pipe hole has all been seted up on the one side inner wall that long box 1 and short box 2 are close to each other, correspond two same pipes 10 of fixedly connected with in the pipe hole, change the back with the drier in the square box 5, move into the square box 5 in the short box 2, make the top of bottom plate 8 contact with the bottom of short box 2, then slowly rotate and support tight board 15, make sunshade 12 remove from pipe 10 opening part, finally make the top of supporting tight board 15 contact with the bottom of bottom plate 8, carry out spacing processing to bottom plate 8.

According to fig. 1, two mounting holes have been seted up at the top of long box 1, and fixedly connected with transparent plate 16 in the mounting hole is convenient for observe the sunshade 12 and is connected the condition with pipe 10 opening, and the equal fixedly connected with outlet duct 4 in one side that two short boxes 2 kept away from each other, hydrogen after the drying is discharged from outlet duct 4, and the top of bottom plate 8 contacts with the bottom of short box 2, carries out spacing processing to bottom plate 8.

According to the illustration in fig. 2, the inner wall of the bottom of the square box 5 is provided with a plurality of pores, and the square box 5 is filled with a drying agent, so that the drying treatment of the hydrogen to be dried is facilitated.

In the utility model, when in use, the hydrogen to be dried enters the long box body 1 through the air inlet pipe 3 and then enters the short box body 2 through the guide pipe 10, the drying agent in the square box 5 is used for drying the hydrogen to be dried, when the drying agent needs to be replaced, a corresponding bottom plate 8 is held by hands at the time, a corresponding abutting plate 15 is rotated, the abutting plate 15 drives the rotating shaft 14 to rotate, the external thread on the rotating shaft 14 is connected with the thread of the thread groove, the sliding plate 11 is driven to move upwards, the sliding plate 11 drives the shielding plate 12 to move, the shielding plate 12 shields the opening of one guide pipe 10, the abutting plate 15 is continuously rotated, the abutting plate 15 is separated from the bottom plate 8, the hydrogen to be dried can be led out through another guide pipe 10 for drying treatment, the efficiency of drying the hydrogen is improved, the bottom plate 8 is pulled, the bottom plate 8 drives the sealing plate 6 to move, the sealing plate 6 drives the square box 5 to move through the connecting plate 7, the square box 5 is taken out, and the drying agent in the square box 5 is convenient to replace.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The drying device for hydrogen production comprises a long box body (1) and is characterized in that short box bodies (2) are fixedly connected to the two sides of the long box body (1), an air inlet pipe (3) is fixedly connected to the top of the long box body (1), the inner walls of the periphery of the short box bodies (2) are in sealing contact with one sealing plate (6), a connecting plate (7) is fixedly connected to the top of the sealing plate (6), a square box (5) is fixedly connected to the top of the connecting plate (7), a bottom plate (8) is fixedly connected to the bottom of the sealing plate (6), supporting plates (9) are fixedly connected to the four corners of the bottom of the long box body (1), two sliding grooves are formed in the inner wall of the bottom of the long box body (1), sliding plates (11) are arranged in the sliding grooves in a sliding sealing mode, shielding plates (12) are fixedly connected to the tops of the sides, far away from each other, of the two sliding plates (11), one side that two sunshade (12) kept away from each other respectively with the both sides inner wall in close contact with of long box (1), the bottom hole has been seted up on the bottom inner wall of spout, fixedly connected with bearing (13) in the bottom hole, inner circle fixedly connected with pivot (14) of bearing (13), the external screw thread has been seted up in the outside of pivot (14), the thread groove has been seted up to the bottom of slide (11), external screw thread and thread groove threaded connection on pivot (14), the outside bottom fixedly connected with of pivot (14) supports tight board (15), the top of supporting tight board (15) contacts with the bottom of bottom plate (8).

2. The drying device for hydrogen production according to claim 1, wherein the top of the long box body (1) is provided with two mounting holes, and transparent plates (16) are fixedly connected in the mounting holes.

3. The drying device for hydrogen production according to claim 1, wherein the inner walls of the sides of the long box body (1) and the short box body (2) close to each other are provided with pipe holes, and the same conduit (10) is fixedly connected in the corresponding two pipe holes.

4. The drying device for hydrogen production according to claim 1, wherein the inner wall of the bottom of the square box (5) is provided with a plurality of pores, and the square box (5) is filled with a drying agent.

5. A drying apparatus for hydrogen production according to claim 1, characterized in that the top of the bottom plate (8) is in contact with the bottom of the short box (2).

6. A drying apparatus for hydrogen production according to claim 1, wherein the outlet duct (4) is fixedly connected to the side of each of the two short boxes (2) away from each other.