CN216856023U

CN216856023U - Hydrogen production is with filtering purification equipment

Info

Publication number: CN216856023U
Application number: CN202220494857.3U
Authority: CN
Inventors: 巫尚泽
Original assignee: Da Yu Pu Gas Technology Co ltd
Current assignee: Da Yu Pu Gas Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-01
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a filtering and purifying device for hydrogen production, which comprises a filtering and purifying device, wherein a sealing device is movably arranged on one side of the filtering and purifying device, an air outlet pipeline is fixedly connected to one side of the filtering and purifying device, an air return device is fixedly connected to the air outlet pipeline, one end of the air return device is fixedly connected to an air inlet pipeline, the air inlet pipeline is fixedly connected to one side of the filtering and purifying device, a hydrogen purity detection device and an explosion-proof device are fixedly arranged on the upper part of the filtering and purifying device, and an equipment control device is fixedly connected to one side of the filtering and purifying device. And the secondary filtration and purification are carried out, so that the unnecessary loss caused by the production of the hydrogen with the purity not reaching the standard is avoided.

Description

Hydrogen production is with filtering purification equipment

Technical Field

The utility model relates to the technical field of gas purification, in particular to a filtering and purifying device for hydrogen production.

Background

Hydrogen is an environment-friendly energy source, and the product during combustion only contains water, wherein, when hydrogen is produced, hydrogen can contain a certain amount of moisture, so the hydrogen needs to be purified, but most of the existing purification devices can arrange active carbon in the purification devices to absorb moisture, and the active carbon needs to be replaced after being used for a long time.

Often because active carbon can not in time be changed or other reasons when hydrogen purification for impurity in the hydrogen I can obtain effectual filtration and clear away, often appear the purity after the purification still not enough, the emergence of the condition such as impurity can not clear away completely, and the hydrogen of not up to standard of production leads to the condition such as hydrogen can't use many times.

Based on the technical scheme, the utility model designs the filtering and purifying equipment for hydrogen production to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filtering and purifying device for hydrogen production, which aims to solve the problem that the purity after purification is still insufficient in the background technology.

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

the utility model provides a hydrogen production is with filtering purification equipment, is including filtering the purification device, filter purification device side removal installation sealing device, filter purification device one side fixed connection pipeline of giving vent to anger, pipeline fixed connection return-air device gives vent to anger, return-air device one end fixed connection goes into the gas pipeline, go into one side that gas pipeline fixed connection filters the purification device, filter purification device upper portion fixed mounting hydrogen purity detection device and explosion-proof equipment, filter purification device one side fixed connection equipment controlling means.

Preferably, the air return device is fixedly provided with an air return pipeline, one side of the air return pipeline is fixedly provided with an air return electric control valve, the air return electric control valve is fixedly provided with an air return power device, and two ends of the air return electric control valve are respectively and fixedly connected with the air outlet pipeline and the air inlet pipeline.

Preferably, the sealing device is fixedly provided with a sealing door, the central part of the outside of the sealing door is fixedly provided with a door handle, two sides of the sealing door are movably connected with a plurality of sealing locking devices, the sealing locking devices are fixedly arranged on the filtering and purifying device, and the inner side of the sealing door is fixedly provided with a rubber sealing sheet.

Preferably, the filtration and purification device is fixedly connected with the equipment control device, a control panel is fixedly installed on one side of the equipment control device, and the lower part of the equipment control device is fixedly connected with the equipment driving device.

Preferably, a plurality of limiting clamping grooves are fixedly formed in the filtering and purifying device, a plurality of filter screens are movably connected in the limiting clamping grooves, and a plurality of active carbon filter plates are movably connected in the limiting clamping grooves.

Preferably, the air outlet electric control valve is fixedly installed in the middle of the air outlet pipeline, and the air inlet electric control valve is fixedly installed in the middle of the air inlet pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the air return device, when the hydrogen purity detection device detects that the purity of the filtered hydrogen is insufficient, the equipment can automatically open the air outlet electric control valve, and the air return power device starts to work, so that the hydrogen with insufficient purity flows into the air inlet pipeline again to be filtered and purified for the second time, and the unnecessary loss caused by the production of the hydrogen with purity not meeting the standard is avoided.

2. According to the utility model, through the arranged sealing device, the arrangement of the sealing device is convenient for workers to replace internal filter screens, activated carbon filter plates and other devices so as to ensure the purity of filtered hydrogen, wherein the arrangement of the rubber sealing sheet ensures the sealing property of the sealing device, so that internal gas cannot leak out during operation, and the arrangement of the sealing locking device ensures that the sealing door can firmly press the rubber sealing sheet, so that the sealing effect is better ensured and the production safety is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic rear view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a filtration and purification device; 2. a sealing device; 21. a sealing door; 22. a door handle; 23. a seal locking device; 24. a rubber sealing sheet; 3. an air outlet pipe; 31. an air outlet electric control valve; 4. a gas return device; 41. a return air duct; 42. an air return electric control valve; 43. a return air power unit; 5. a gas inlet pipe; 51. an air inlet electric control valve; 6. a hydrogen purity detection device; 7. an explosion-proof device; 8. a device control means; 9. a control panel; 10. a device driving means; 11. a limiting clamping groove; 12. a filter screen; 13. an activated carbon filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a hydrogen production is with filtering purification equipment, including filtering purification device 1, filter purification device 1 side removal installation sealing device 2, filter purification device 1 one side fixed connection pipeline 3 of giving vent to anger, pipeline 3 fixed connection air return device 4 of giving vent to anger, air return device 4 one end fixed connection income gas pipeline 5, the one side of purification device 1 is filtered to the 5 fixed connection of income gas pipeline, filter 1 upper portion fixed mounting hydrogen purity detection device 6 and explosion-proof equipment 7 of purification device, filter 1 one side fixed connection equipment controlling means 8 of purification device.

The air return device 4 is fixedly provided with an air return pipeline 41, one side of the air return pipeline 41 is fixedly provided with an air return electric control valve 42, the air return electric control valve 42 is fixedly provided with an air return power device 43, and two ends of the air return electric control valve 42 are respectively and fixedly connected with the air outlet pipeline 3 and the air inlet pipeline 5.

When in specific use: the gas outlet pipeline 3 and the gas inlet pipeline 5 are connected through the gas return device 4, when the purity of filtered hydrogen is detected to be insufficient, the hydrogen with insufficient purity can be conveyed back to the gas inlet pipeline through the gas return device 4 again, secondary filtering and purification are carried out, and the hydrogen can reach the qualified standard.

Wherein, sealing device 2 fixed mounting sealing door 21, sealing door 21 outside central authorities fixed mounting door handle 22, sealing door 21 both sides removal connection a plurality of sealed locking device 23, sealed locking device 23 fixed mounting is in filtering purification device 1, and sealing door 21 inboard is fixed places rubber seal piece 24.

When in specific use: the inner filtering and purifying device can be conveniently replaced through the sealing device 2, wherein when the sealing door 21 is closed, the rubber sealing sheet 24 is pressed to play a sealing role, and the sealing locking device 23 is arranged to tightly seal the sealing door 21, so that gas leakage caused by overlarge internal gas pressure is avoided.

Wherein, the filtering and purifying device 1 is fixedly connected with an equipment control device 8, one side of the equipment control device 8 is fixedly provided with a control panel 9, and the lower part of the equipment control device 8 is fixedly connected with an equipment driving device 10.

When in specific use: the device control device 8 can operate the whole device, wherein the control panel 9 can visually display the running condition of the device, the device can be controlled through the control panel 9, and the device driving device 10 is a power source of the device and can output power to the device.

Wherein, filter purification device 1 is inside fixed to be seted up a plurality of spacing draw-in grooves 11, and a plurality of filter screens 12 of spacing draw-in groove 11 internal moving connection, a plurality of active carbon filter 13 of spacing draw-in groove 11 moving connection.

When in specific use: the inside spacing draw-in groove 11 of filtration purification device 1 can tightly block filter screen 12 and active carbon filter 13, prevents to produce the displacement because inside atmospheric pressure flows, and influences the normal operating of equipment, and wherein spacing draw-in groove 11 can play the effect of filtering large granule impurity, and active carbon filter 13 can filter the moisture in the hydrogen, and multistage setting has ensured the filterable result of use of equipment to play the effect of purification.

Wherein, the middle part of the air outlet pipeline 3 is fixedly provided with an air outlet electric control valve 31, and the middle part of the air inlet pipeline 5 is fixedly provided with an air inlet electric control valve 51.

When in specific use: the arrangement of the gas inlet electric control valve 51 can stop the gas inlet equipment at any time, so that the use of the equipment is facilitated, the gas outlet electric control valve 31 can be closed in time when the purity of the hydrogen is insufficient, the hydrogen which does not reach the standard is prevented from entering, and the purity of the extracted hydrogen is effectively controlled.

In particular use: equipment is controlled through equipment control device 8, normal operating, when hydrogen purity detection device 6 detects out the hydrogen purity after the filtration not enough, equipment can be automatic will give vent to anger automatically controlled valve 31, open return-air automatically controlled valve 42, return-air power device 43 begins working simultaneously, make the hydrogen that the purity is not enough flow into inlet pipe 5 once more, carry out the secondary filter purification, wherein, in the operation process, explosion-proof equipment 7 monitors the atmospheric pressure situation in the purification device 1 of filtering at any time, when atmospheric pressure is too high, carry out the step-down at any time and handle, in case take place danger, provide the safety guarantee for production.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A filtration and purification equipment for hydrogen production comprises a filtration and purification device (1), and is characterized in that: the device is characterized in that a sealing device (2) is installed on one side of a filtering and purifying device (1) in a movable mode, a gas outlet pipeline (3) is fixedly connected to one side of the filtering and purifying device (1), a gas return pipeline (3) is fixedly connected to a gas return device (4), a gas inlet pipeline (5) is fixedly connected to one end of the gas return device (4), one side of the filtering and purifying device (1) is fixedly connected to the gas inlet pipeline (5), a hydrogen purity detection device (6) and an explosion-proof device (7) are fixedly installed on the upper portion of the filtering and purifying device (1), and a device control device (8) is fixedly connected to one side of the filtering and purifying device (1).

2. The filtering and purifying equipment for hydrogen production according to claim 1, wherein: the air return device (4) is fixedly provided with an air return pipeline (41), one side of the air return pipeline (41) is fixedly provided with an air return electric control valve (42), the air return electric control valve (42) is fixedly provided with an air return power device (43), and two ends of the air return electric control valve (42) are respectively fixedly connected with an air outlet pipeline (3) and an air inlet pipeline (5).

3. The filtering and purifying apparatus for hydrogen production according to claim 1, wherein: the sealing device (2) is fixedly provided with a sealing door (21), the central part of the outside of the sealing door (21) is fixedly provided with a door handle (22), two sides of the sealing door (21) are movably connected with a plurality of sealing locking devices (23), the sealing locking devices (23) are fixedly arranged on the filtering and purifying device (1), and the inner side of the sealing door (21) is fixedly provided with a rubber sealing sheet (24).

4. The filtering and purifying apparatus for hydrogen production according to claim 1, wherein: the filtering and purifying device (1) is fixedly connected with an equipment control device (8), a control panel (9) is fixedly installed on one side of the equipment control device (8), and the lower part of the equipment control device (8) is fixedly connected with an equipment driving device (10).

5. The filtering and purifying apparatus for hydrogen production according to claim 1, wherein: the filter purification device is characterized in that a plurality of limiting clamping grooves (11) are fixedly formed in the filter purification device (1), a plurality of filter screens (12) are movably connected in the limiting clamping grooves (11), and a plurality of activated carbon filter plates (13) are movably connected in the limiting clamping grooves (11).

6. The filtering and purifying apparatus for hydrogen production according to claim 1, wherein: an air outlet electric control valve (31) is fixedly installed in the middle of the air outlet pipeline (3), and an air inlet electric control valve (51) is fixedly installed in the middle of the air inlet pipeline (5).