CN213433555U

CN213433555U - Hood-type furnace hydrogen recovery deoiling device

Info

Publication number: CN213433555U
Application number: CN202021312355.1U
Authority: CN
Inventors: 郭杰; 魏磊
Original assignee: Suzhou Since Gas System Co ltd
Current assignee: Suzhou Xinsi Gas Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-06-15
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a bell-type furnace hydrogen recovery deoiling device in the technical field of hydrogen recovery, which comprises a cabinet body, wherein two sides of the bottom of the cabinet body, which are away from each other, are fixedly connected with supporting columns, one side of the bottom of the cabinet body is connected with a hydrogen pipe in a penetrating way, the inner wall of the cabinet body is evenly coated with oil-proof coating, the bottom of the cabinet body is provided with a filtering chamber, purified water is filled in the filtering chamber, the hydrogen pipe passes through one side of the cabinet body and is arranged in the purified water, the top of the hydrogen pipe, which is positioned at one side of the filtering chamber, is provided with a plurality of gas outlets, the side wall of one side of the filtering chamber, which is away from the hydrogen pipe, is fixedly connected with a first heating block; the utility model has the advantages that: the device is simple to use and can be repeatedly used, attached oil stains in hydrogen can be effectively removed, the effect of secondary use in purification is achieved, and the national energy saving and emission reduction effect is met.

Description

Hood-type furnace hydrogen recovery deoiling device

Technical Field

The utility model relates to a hydrogen recovery technical field specifically is a bell-type furnace hydrogen recovery deoiling device.

Background

At normal temperature and pressure, hydrogen is a gas which is extremely easy to burn, colorless, transparent, odorless and tasteless and is difficult to dissolve in water. Hydrogen is the least dense gas known in the world, and its density is only 1/14 for air, i.e., hydrogen is at 1 atm and 0 deg.C, and its density is 0.089 g/L.

The bell-type furnace is a heat treatment furnace with a furnace body being a cover, or a furnace bottom being fixed and a furnace cover being movable, or the furnace cover being fixed and the furnace bottom being movable. The method is used for heating the workpieces in batch heat treatment.

In actual life production, the bell-type furnace is often protected by hydrogen, and the hydrogen in the bell-type furnace can be recycled for secondary use, so that emission reduction is reduced. In the prior art, a nitrogen recovery device for a bell-type furnace cannot achieve an oil removal effect, and potential safety hazards can be caused if hydrogen containing oil molecules inside is reused. Therefore, the technical personnel in the field provide a hydrogen gas recovery and oil removal device for a bell-type furnace to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bell-type furnace hydrogen retrieves deoiling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hood-type furnace hydrogen recovery and oil removal device comprises a cabinet body, wherein two sides far away from each other at the bottom of the cabinet body are fixedly connected with supporting columns, one side of the bottom of the cabinet body is connected with a hydrogen pipe in a penetrating manner, oil-proof coating is uniformly coated on the inner wall of the cabinet body, the bottom of the cabinet body is provided with a filtering chamber, purified water is filled in the filtering chamber, the hydrogen pipe penetrates through one side of the cabinet body and is placed in the purified water, the top of the hydrogen pipe, which is positioned at one side of the filtering chamber, is provided with a plurality of air outlets, the side wall of one side, far away from the hydrogen pipe, of the filtering chamber is fixedly connected with a first heating block, the top of the inner wall of the cabinet body is provided with a drying chamber, the drying chamber is isolated from the filtering chamber through a partition plate, the front end and, and the side wall of the drying chamber, which is far away from one side of the second heating block, is fixedly connected with a third heating block.

As a further aspect of the present invention: the improved hydrogen storage cabinet is characterized in that an air outlet pipe is arranged at the top of the cabinet body, an air outlet valve is arranged on the inner wall of the air outlet pipe, an water inlet pipe is arranged on the outer wall of one side, close to the first heating block, of the cabinet body in a penetrating mode, a water inlet valve is arranged inside the water inlet pipe, a sewer pipe is arranged at the bottom of the cabinet body, and a water outlet valve is arranged on the inner wall of the sewer pipe and can effectively control.

As a further aspect of the present invention: the inner wall of the hydrogen pipe is uniformly coated with an oil-proof coating, an air inlet valve is arranged inside one side of the hydrogen pipe, which is far away from the filtering chamber, so that oil stains in hydrogen are prevented from being attached to the inside of a hydrogen pipeline, and meanwhile, the entering of the hydrogen can be controlled through the air inlet valve.

As a further aspect of the present invention: the oil-proof coating and the oil-proof coating are both made of vinyl resin materials, and the oil-proof material can effectively prevent the attachment of oil stains.

As a further aspect of the present invention: a plurality of air vents are uniformly formed in the partition plate in a penetrating mode, and hydrogen after being deoiled can enter the drying chamber through the air vents to be dried.

As a further aspect of the present invention: first heating block, second heating block and third heating block are "U" shape structure, and more abundant heats the hydrogen in the drying chamber.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, provide main support through two support columns, provide main installation and working space through the cabinet body, hydrogen export in hydrogen pipe and bell-type furnace is connected, hydrogen transportation to the pure water in the filter chamber in with the bell-type furnace through hydrogen pipe and gas outlet, heat the pure water through first heating block, make the oily hydrogen of taking that gets into the filter chamber preheat and heat up, make the oil molecule adhere to on pure water more, then hydrogen gets into in the drying chamber through the air vent on the baffle, heating through second heating block and third heating block, with the hydrone evaporation in the hydrogen, the setting is carried out through the outlet duct to the hydrogen after the deoiling purifies, it has pure water accessible water-supply line and downcomer to change in the filter chamber. The grease proofing coating in the hydrogen pipe and the grease proofing coating in the cabinet body can prevent that the greasy dirt from attaching to the inner wall of hydrogen pipe and the inner wall of the cabinet body, guarantee the clean of equipment. The device is simple to use and can be repeatedly used, attached oil stains in hydrogen can be effectively removed, the effect of secondary use in purification is achieved, and the national energy saving and emission reduction effect is met.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1;

fig. 4 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a cabinet body; 2. a support pillar; 3. a hydrogen pipe; 31. an oil resistant coating; 32. an air outlet; 4. an intake valve; 5. oil-proof coating; 6. a filtering chamber; 7. purified water; 8. a first heating block; 9. a sewer pipe; 10. a drain valve; 11. a water inlet pipe; 12. a water inlet valve; 13. a partition plate; 131. a vent hole; 14. a second heating block; 15. a third heating block; 16. an air outlet pipe; 17. an air outlet valve; 18. and a drying chamber.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a hood-type furnace hydrogen recovery and oil removal device includes a cabinet 1, wherein two sides of the bottom of the cabinet 1 away from each other are fixedly connected with support pillars 2, one side of the bottom of the cabinet 1 is connected with a hydrogen pipe 3 in a penetrating manner, the inner wall of the cabinet 1 is uniformly coated with an oil-proof coating 5, the bottom of the cabinet 1 is provided with a filtering chamber 6, the filtering chamber 6 is filled with purified water 7, one side of the hydrogen pipe 3 passing through the cabinet 1 is disposed in the purified water 7, the top of the hydrogen pipe 3 on one side of the filtering chamber 6 is provided with a plurality of gas outlets 32, the side wall of the filtering chamber 6 away from the hydrogen pipe 3 is fixedly connected with a first heating block 8, the top of the inner wall of the cabinet 1 is provided with a drying chamber 18, the drying chamber 18 is isolated from the, the side wall of the drying chamber 18 close to the first heating block 8 is fixedly connected with a second heating block 14, and the side wall of the drying chamber 18 far from the second heating block 14 is fixedly connected with a third heating block 15.

The top of the cabinet body 1 is provided with an air outlet pipe 16, the inner wall of the air outlet pipe 16 is provided with an air outlet valve 17, the outer wall of the cabinet body 1 close to one side of the first heating block 8 is provided with a water inlet pipe 11 in a penetrating manner, a water inlet valve 12 is arranged inside the water inlet pipe 11, the bottom of the cabinet body 1 is provided with a sewer pipe 9, the inner wall of the sewer pipe 9 is provided with a sewer valve 10, and replacement of hydrogen gas and purified water 7 can be effectively controlled; the inner wall of the hydrogen pipe 3 is uniformly coated with the oil-proof coating 31, and the inside of one side of the hydrogen pipe 3, which is far away from the filtering chamber 6, is provided with the air inlet valve 4, so that oil stains in hydrogen are prevented from being attached to the inside of the hydrogen pipe 3, and meanwhile, the inlet of the hydrogen can be controlled through the air inlet valve 4; the oil-proof coating 31 and the oil-proof coating 5 are both made of vinyl resin materials, and the oil-proof materials can effectively prevent the attachment of oil stains; a plurality of vent holes 131 are uniformly formed in the partition plate 13 in a penetrating manner, and the deoiled hydrogen can enter the drying chamber 18 through the vent holes 131 for drying; the first heating block 8, the second heating block 14 and the third heating block 15 are all in a U-shaped structure, so that hydrogen in the drying chamber 18 can be heated more sufficiently.

The utility model discloses a theory of operation is: when using this device, be connected hydrogen pipe 3 with the hydrogen gas outlet of bell-type furnace, then inject pure water 7 into filter chamber 6 through inlet tube 11, with first heating block 8, second heating block 14, third heating block 15 and external power source electric connection, then open admission valve 4, put into hydrogen pipe 3 with the hydrogen that has the greasy dirt, make hydrogen pass through the intake pipe 32 and get into pure water 7 in filter chamber 6, pure 7 after heating through first heating block 8 can effectively heat the hydrogen that adheres to the greasy dirt, make the greasy dirt be heated and adhere to in pure water 7, and the hydrogen that removes the greasy dirt gets into drying chamber 18 through air vent 131 on the baffle 13 in, heat through first heating block 14 and second heating block 15, the hydrone in the evaporation hydrogen. At this time, the hydrogen gas is completely degreased, and internal water molecules are evaporated and collected through the gas outlet pipe 16. When the device is used, the heating temperatures of the first heating block 8, the second heating block 14 and the third heating block 15 are not too high, so that potential safety hazards are prevented.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bell-type furnace hydrogen retrieves deoiling device, includes the cabinet body (1), the equal fixedly connected with support column (2) in both sides that the cabinet body (1) bottom is kept away from each other, its characterized in that: one side of the bottom of the cabinet body (1) is connected with a hydrogen pipe (3) in a penetrating manner, the inner wall of the cabinet body (1) is evenly coated with oil-proof coating (5), the bottom of the cabinet body (1) is provided with a filtering chamber (6), purified water (7) is filled in the filtering chamber (6), one side of the hydrogen pipe (3) penetrating through the cabinet body (1) is placed in the purified water (7), the top of one side of the filtering chamber (6) on which the hydrogen pipe (3) is positioned is provided with a plurality of air outlets (32), one side wall of the filtering chamber (6) far away from the hydrogen pipe (3) is fixedly connected with a first heating block (8), the top of the inner wall of the cabinet body (1) is provided with a drying chamber (18), the drying chamber (18) is isolated from the filtering chamber (6) through a partition board (13), and the front and back ends and two sides far away from each, the drying chamber (18) is close to one side lateral wall fixedly connected with second heating piece (14) of first heating piece (8), lateral wall fixedly connected with third heating piece (15) of second heating piece (14) one side is kept away from in drying chamber (18).

2. The hydrogen recovery and oil removal device for the bell-type furnace according to claim 1, characterized in that: the improved heating cabinet is characterized in that an air outlet pipe (16) is arranged at the top of the cabinet body (1), an air outlet valve (17) is arranged on the inner wall of the air outlet pipe (16), an water inlet pipe (11) is arranged on the outer wall, close to one side of the first heating block (8), of the cabinet body (1) in a penetrating mode, a water inlet valve (12) is arranged inside the water inlet pipe (11), a sewer pipe (9) is arranged at the bottom of the cabinet body (1), and a sewer valve (10) is arranged on the inner wall.

3. The hydrogen recovery and oil removal device for the bell-type furnace according to claim 1, characterized in that: the inner wall of hydrogen pipe (3) evenly scribbles grease proofing coating (31), hydrogen pipe (3) keep away from one side inside being equipped with admission valve (4) of filter chamber (6).

4. The hydrogen recovery and oil removal device for the bell-type furnace according to claim 3, characterized in that: the oil-proof coating (31) and the oil-proof coating (5) are both made of vinyl resin materials.

5. The hydrogen recovery and oil removal device for the bell-type furnace according to claim 1, characterized in that: a plurality of vent holes (131) are uniformly formed in the partition plate (13) in a penetrating mode.

6. The hydrogen recovery and oil removal device for the bell-type furnace according to claim 1, characterized in that: the first heating block (8), the second heating block (14) and the third heating block (15) are all in a U-shaped structure.