CN210891047U - Hydrogen buffer tank for hydrogen production from coke oven gas - Google Patents
Hydrogen buffer tank for hydrogen production from coke oven gas Download PDFInfo
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- CN210891047U CN210891047U CN201921625117.3U CN201921625117U CN210891047U CN 210891047 U CN210891047 U CN 210891047U CN 201921625117 U CN201921625117 U CN 201921625117U CN 210891047 U CN210891047 U CN 210891047U
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- tank body
- hydrogen
- coke oven
- oven gas
- inner tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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Abstract
The utility model discloses a hydrogen buffer tank for hydrogen production from coke oven gas, which comprises an outer tank body, an inner tank body, an air inlet, an air outlet and an elastic buffer plate, wherein the inner tank body is arranged in the outer tank body, the bottom end of the inner tank body is fixedly connected with the bottom end in the outer tank body, a gas channel is reserved between the side wall and the top end of the inner tank body and between the inner side wall and the inner top end of the outer tank body, the bottom end of the outer tank body is provided with the air inlet, the air inlet is directly communicated with the inside of the inner tank body, the top end of the outer tank body is provided with the air outlet, the inner tank body is internally provided with the elastic buffer plate, the elastic buffer plate is; generally, the utility model has the advantages of slow down impact, prolong jar body life, avoid excessive friction, prevent the explosion phenomenon.
Description
Technical Field
The utility model relates to a buffer tank, in particular to a hydrogen buffer tank for hydrogen production from coke oven gas.
Background
The coke oven gas is rich in hydrogen, the hydrogen content is 55-60%, if all the coke oven gas is fuel, the added value is not high, the hydrogen in the coke oven gas can be extracted to the maximum extent after the purification, compression and PSA hydrogen extraction devices are used, the problem of comprehensive utilization of the coke oven gas is solved, the heat value of the coke oven gas is increased after the hydrogen is extracted, the added value of the coke oven gas is greatly improved, good economic benefits can be generated, the purposes of comprehensive utilization of resources and reduction of carbon emission are achieved, the environment is protected, and the national environmental protection policy is met.
In the process of preparing hydrogen by adopting coke oven gas, in order to ensure the high stability of gas pressure and flow, a buffer tank is usually required, wherein in the specific use process, in the process of hydrogen entering the buffer tank, the tank body is impacted due to the action of air pressure, so that the tank body is easy to damage, and the hydrogen and the buffer tank are easy to generate heat when friction is generated due to overlarge impact force, so that the explosion phenomenon can be generated in serious cases.
Therefore, in order to solve the above problems, it is necessary to develop a hydrogen buffer tank for hydrogen production from coke oven gas.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, and provide a hydrogen buffer tank for coke oven gas hydrogen manufacturing, slow down the impact of gas to the jar body, avoid a jar body impaired, prolong a jar body life, avoid excessive friction, prevent the explosion phenomenon.
The purpose of the utility model is realized like this: the hydrogen buffer tank for hydrogen production from coke oven gas comprises an outer tank body, an inner tank body, an air inlet, an air outlet and an elastic buffer plate, wherein the inner tank body is arranged in the outer tank body, the bottom end of the inner tank body is fixedly connected with the bottom end of the inner tank body, an air channel is reserved between the side wall and the top end of the inner tank body and between the inner side wall and the inner top end of the outer tank body, the bottom end of the outer tank body is provided with the air inlet, the air inlet is directly communicated with the inner portion of the inner tank body, the top end of the outer tank body is provided with the air outlet, the inner tank body is internally provided with the elastic buffer plate, the elastic buffer plate is provided with through holes which are uniformly distributed, and the.
The lower end of the outer tank body is provided with a supporting leg.
The edge of the elastic buffer plate is provided with a connecting plate, an annular groove is formed in the inner side wall of the inner tank body, and the top end and the bottom end of the connecting plate are connected with the annular groove through springs.
An arc-shaped groove is formed in the inner side wall of the annular groove, a ball is arranged in the arc-shaped groove, and the ball is tightly connected with the connecting plate.
The springs at the top end and the bottom end of the connecting plate are arranged in 4 groups and are respectively and fixedly connected with the top surface and the bottom surface of the annular groove.
At least one elastic buffer plate is arranged.
The diameter of the through hole is 30-40 mm.
The utility model has the advantages that: in the utility model, the elastic buffer plate is arranged in the inner tank body, so that the impact of gas can be relieved through the elastic buffer plate in the gas feeding process, the tank body is prevented from being impacted, and the service life of the tank body is prolonged; through the arrangement of the inner tank body and the vent holes uniformly distributed on the inner tank body, the flow velocity of gas can be slowed down, the gas pressure difference is reduced, and the gas pressure difference is safer and more reliable; generally, the utility model has the advantages of slow down impact, prolong jar body life, avoid excessive friction, prevent the explosion phenomenon.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the figure: 1. outer jar of body 2, inner tank body 3, air inlet 4, gas outlet 5, elastic buffer board 6, through-hole 7, supporting leg 8, connecting plate 9, annular groove 10, spring 11, arc recess 12, ball.
Detailed Description
The technical scheme of the utility model is further explained in detail with the attached drawings.
As shown in fig. 1 and 2, the hydrogen buffer tank for hydrogen production from coke oven gas comprises an outer tank body 1, an inner tank body 2, an air inlet 3, an air outlet 4 and an elastic buffer plate 5.
Wherein, the lower end of the outer tank body 1 is provided with a supporting leg 7, the inner tank body 2 is arranged in the outer tank body 1, the bottom end of the inner tank body 2 is fixedly connected with the bottom end in the outer tank body 1, a gas channel is reserved between the side wall and the top end of the inner tank body 2 and the inner side wall and the inner top end of the outer tank body 1, the bottom end of the outer tank body 1 is provided with a gas inlet 3, the gas inlet 3 directly penetrates into the inner tank body 2, the top end of the outer tank body 1 is provided with a gas outlet 4, the inner tank body 2 is internally provided with the elastic buffer plate 5, at least one elastic buffer plate 5 is arranged, through holes 6 which are uniformly distributed are arranged on the elastic buffer plate 5, through holes 6 which are uniformly distributed are arranged on the side wall and the top wall of the inner tank body 2, the diameter of the through holes 6 is, then the gas is discharged from a gas outlet 4 at the top end of the outer tank body 1, and the gas pressure difference and the flow velocity are reduced after the gas comes out from the through hole 6, so that the abrasion strength of the tank body is alleviated.
Wherein, it is preferred, 5 edges of elastic buffer board are provided with connecting plate 8, annular groove 9 has been seted up on the 2 inside walls of the inner tank body, spring 10 connection annular groove 9 is passed through to connecting plate 8 top and bottom, arc recess 11 has been seted up on the 9 inside walls of annular groove, be provided with ball 12 in the arc recess 11, ball 12 with connecting plate 8 pastes tight connection, and is preferred, the spring 10 of 8 tops of connecting plate and bottom is 4 groups of settings, and the top surface and the bottom surface of fixed connection annular groove 9 respectively, gaseous when getting into the inner tank body 2, strikes elastic buffer board 5, through the extension and the shrink of spring 10, can slow down gaseous impact, and the setting of ball 12 can make elastic buffer board 5 up-and-down motion more smooth.
The utility model discloses during the concrete implementation, gaseous 3 air inlets that pass through 1 bottom of the outer jar of body get into the inner tank body 2 inside, gaseous producing the impact to elastic buffer board 5, elastic buffer board 5 produces deformation, spring 10 produces tensile or compression deformation simultaneously, thereby slow down gaseous impact, avoid jar body impaired, thereby extension jar body life, gaseous through-hole 6 that can follow on the inner tank body 2 simultaneously gets into the outer jar of body 1 inside, and discharge via 1 top gas outlet 4 of the outer jar of body again, wherein, gaseous behind through-hole 6 on the inner tank body 2, the gas pressure differential velocity of flow reduces, slow down the wearing and tearing intensity of device.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A hydrogen buffer tank for hydrogen production from coke oven gas is characterized in that: comprises an outer tank body (1), an inner tank body (2), an air inlet (3), an air outlet (4) and an elastic buffer plate (5), wherein the inner tank body (2) is arranged in the outer tank body (1), the bottom end of the inner tank body (2) is fixedly connected with the bottom end in the outer tank body (1), a gas channel is reserved between the side wall and the top end of the inner tank body (2) and the inner side wall and the inner top end of the outer tank body (1), the bottom end of the outer tank body (1) is provided with an air inlet (3), the air inlet (3) is directly communicated with the inner tank body (2), the top end of the outer tank body (1) is provided with an air outlet (4), the inner tank body (2) is internally provided with the elastic buffer plate (5), through holes (6) are uniformly distributed on the elastic buffer plate (5), through holes (6) which are uniformly distributed are arranged on the side wall and the top wall of the inner tank body (2).
2. The hydrogen buffer tank for hydrogen production from coke oven gas as claimed in claim 1, wherein: the lower end of the outer tank body (1) is provided with a supporting leg (7).
3. The hydrogen buffer tank for hydrogen production from coke oven gas as claimed in claim 1, wherein: elastic buffer board (5) edge is provided with connecting plate (8), annular groove (9) have been seted up on inner tank body (2) inside wall, annular groove (9) are connected through spring (10) in connecting plate (8) top and bottom.
4. The hydrogen buffer tank for hydrogen production by coke oven gas as claimed in claim 3, wherein: an arc-shaped groove (11) is formed in the inner side wall of the annular groove (9), a ball (12) is arranged in the arc-shaped groove (11), and the ball (12) is tightly connected with the connecting plate (8).
5. The hydrogen buffer tank for hydrogen production by coke oven gas as claimed in claim 3, wherein: the springs (10) at the top end and the bottom end of the connecting plate (8) are arranged in 4 groups and are fixedly connected with the top surface and the bottom surface of the annular groove (9) respectively.
6. The hydrogen buffer tank for hydrogen production from coke oven gas as claimed in claim 1, wherein: at least one elastic buffer plate (5) is arranged.
7. The hydrogen buffer tank for hydrogen production from coke oven gas as claimed in claim 1, wherein: the diameter of the through hole (6) is 30-40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625117.3U CN210891047U (en) | 2019-09-27 | 2019-09-27 | Hydrogen buffer tank for hydrogen production from coke oven gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625117.3U CN210891047U (en) | 2019-09-27 | 2019-09-27 | Hydrogen buffer tank for hydrogen production from coke oven gas |
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| Publication Number | Publication Date |
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| CN210891047U true CN210891047U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921625117.3U Active CN210891047U (en) | 2019-09-27 | 2019-09-27 | Hydrogen buffer tank for hydrogen production from coke oven gas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112455951A (en) * | 2020-12-23 | 2021-03-09 | 江苏江泰能源科技有限公司 | Electrostatic layer structure is led to oil storage tank inside |
| CN112611658A (en) * | 2020-12-25 | 2021-04-06 | 安平县金龙车辆装备有限公司 | Glass impact test device |
-
2019
- 2019-09-27 CN CN201921625117.3U patent/CN210891047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112455951A (en) * | 2020-12-23 | 2021-03-09 | 江苏江泰能源科技有限公司 | Electrostatic layer structure is led to oil storage tank inside |
| CN112611658A (en) * | 2020-12-25 | 2021-04-06 | 安平县金龙车辆装备有限公司 | Glass impact test device |
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