CN212156644U - Stainless steel busbar device for semi-automatic switching of gas - Google Patents
Stainless steel busbar device for semi-automatic switching of gas Download PDFInfo
- Publication number
- CN212156644U CN212156644U CN202020822014.2U CN202020822014U CN212156644U CN 212156644 U CN212156644 U CN 212156644U CN 202020822014 U CN202020822014 U CN 202020822014U CN 212156644 U CN212156644 U CN 212156644U
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- CN
- China
- Prior art keywords
- pipeline
- gas
- valve
- confluence
- argon
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 14
- 239000010935 stainless steel Substances 0.000 title claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 120
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 78
- 229910052786 argon Inorganic materials 0.000 claims abstract description 39
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000001257 hydrogen Substances 0.000 claims abstract description 30
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
Images
Classifications
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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
-
- 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
- Y02E60/34—Hydrogen distribution
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pipeline Systems (AREA)
Abstract
The utility model discloses a gaseous semi-automatic switching's stainless steel busbar device relates to busbar technical field, for the busbar device who solves among the prior art when carrying out the switching operation of two kinds of gases, arbitrary one kind is gaseous just can't obtain the release after cutting off to the accumulating is in the pipeline, when switching over again to this gaseous output, and the inside pressure of pipeline will increase in the twinkling of an eye, causes the damaged problem of pipeline easily. Gas busbar subassembly includes argon gas holding vessel, hydrogen holding vessel and circulation pipeline that converges, the top of argon gas holding vessel and hydrogen holding vessel is provided with gas transmission pipeline, and argon gas holding vessel and hydrogen holding vessel are connected with gas transmission pipeline through a jar body output control valve, gas transmission pipeline's surface is provided with the pressure reducer, and the pressure reducer passes through the internal thread with gas transmission pipeline and rotates and be connected, one side that the circulation converged the pipeline is provided with argon gas three-way change-over valve, and the opposite side that the circulation converged the pipeline is provided with hydrogen three-way change-over valve.
Description
Technical Field
The utility model relates to a busbar technical field specifically is a gaseous semi-automatic switching's stainless steel busbar device.
Background
The bus device is a system device which reduces pressure after grouping and converging a plurality of gas cylinders and then conveys the gas cylinders to a use terminal through a main pipeline, and is mainly used for medium and small gas supply stations and other applicable places. The switching modes of the left group of gas cylinders and the right group of gas cylinders can be divided into manual switching, pneumatic (semi-automatic) switching and automatic switching. According to the use requirement, products such as a gas heater, a backfire arrester, a pressure release valve, a gas leakage alarm instrument, a pressure alarm, a pressure switch, a bottle protecting support and the like can be selected, so that the functions of the gas bus bar in practical application are expanded, and the requirements of customers on high-performance products can be met.
However, when the conventional bus bar device performs the switching operation of two kinds of gas, any one kind of gas cannot be released after being cut off, so that the gas is accumulated in the pipeline, and when the gas is switched to be output again, the pressure in the pipeline is increased instantly, and the pipeline is easy to be damaged; therefore, the prior requirement is not met, and a stainless steel bus bar device for semi-automatic gas switching is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gaseous semi-automatic switching's stainless steel busbar device to the busbar device of proposing in solving above-mentioned background art is carrying out two kinds of gaseous switching operations, and arbitrary one kind is gaseous just can't obtain the release after cutting off, thereby collects in the pipeline, when switching over again to this gas output, and the inside pressure of pipeline will increase in the twinkling of an eye, causes the damaged problem of pipeline easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gaseous stainless steel busbar device that semi-automatic switched, includes gaseous busbar subassembly, gaseous busbar subassembly includes argon gas holding vessel, hydrogen holding vessel and circulation conflux pipeline, the top of argon gas holding vessel and hydrogen holding vessel is provided with the gas transmission pipeline, and argon gas holding vessel and hydrogen holding vessel are connected with the gas transmission pipeline through a jar body output control valve, the surface of gas transmission pipeline is provided with the pressure reducer, and the pressure reducer passes through the internal thread with the gas transmission pipeline and rotates and be connected, one side that the circulation conflux pipeline was provided with argon gas tee bend change-over valve, and the opposite side that the circulation conflux pipeline was provided with hydrogen tee bend change-over valve, argon gas tee bend change-over valve and hydrogen tee bend change-over valve pass through the internal thread with the gas transmission pipeline.
Preferably, the upper part of the circulating confluence pipeline is provided with a confluence three-way output valve, two ends of the inside of the confluence three-way output valve are provided with electric control valve plates, and the electric control valve plates are rotatably connected with the confluence three-way output valve.
Preferably, a throttle valve is arranged below the circulating confluence pipeline, the throttle valve is rotatably connected with the circulating confluence pipeline through internal threads, and buffering air storage tanks are arranged on two sides of the throttle valve.
Preferably, the buffering air storage tank is connected with the circulation confluence pipeline through a buffering pipeline, a bidirectional valve is arranged on the outer surface of the buffering pipeline, and the SPL06-001 air pressure sensor is arranged inside the buffering air storage tank and the circulation confluence pipeline.
Preferably, one side of argon gas three-way change-over valve is provided with driving element, the inside of argon gas three-way change-over valve is provided with sealed valve block, and sealed valve block sets up to the triangle-shaped structure, sealed valve block passes through the push rod and is connected with driving element, and push rod and driving element telescopic connection.
Preferably, the argon three-way switching valve and the hydrogen three-way switching valve have the same structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a circulation conflux pipeline's below is provided with two sets of buffering gas holders, when there is a large amount of gas in the circulation conflux pipeline, can arrange it into buffering gas holder and keep in to slow down the pressure that the pipeline received, is provided with a choke valve between two sets of buffering gas holders simultaneously, and the use of two sets of buffering gas holders can be controlled to the choke valve;
2. the utility model discloses a three-way change-over valve's inside is provided with the sealing valve piece of a triangle structure, when the sealing valve piece is pushed out gas transmission pipeline by the push rod one time, the gas that lies in first section of circulation conflux pipeline just can flow the second section of circulation conflux pipeline, simultaneously because the inside atmospheric pressure of circulation conflux pipeline will be higher than the atmospheric pressure in the buffering gas holder, the gas that receives in the influence circulation conflux pipeline of pressure differential will enter into the buffering gas holder, will close the buffering gas holder after the atmospheric pressure of buffering gas holder is stored the maximum value, when gaseous when reusing, open the buffering gas holder, at this moment the inside atmospheric pressure of buffering gas holder is higher than circulation conflux pipeline, so the inside gas of buffering gas holder just can return in the circulation conflux pipeline.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the argon three-way change-over valve of the present invention;
fig. 3 is a schematic structural view of the confluence three-way output valve of the present invention.
In the figure: 1. a gas manifold assembly; 2. an argon storage tank; 3. a hydrogen storage tank; 4. a pressure reducer; 5. a gas pipeline; 6. a tank output control valve; 7. a circulating confluence pipeline; 8. a confluence three-way output valve; 9. argon three-way conversion valve; 10. a hydrogen three-way change-over valve; 11. a throttle valve; 12. a buffer gas storage tank; 13. a bidirectional valve element; 14. a buffer pipe; 15. a drive element; 16. a sealing valve block; 17. a push rod; 18. an electrically controlled valve 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.
Referring to fig. 1-3, the present invention provides an embodiment: a stainless steel busbar device for semi-automatic switching of gas comprises a gas busbar component 1, wherein the gas busbar component 1 comprises an argon storage tank 2, a hydrogen storage tank 3 and a circulating confluence pipeline 7, a gas pipeline 5 is arranged above the argon storage tank 2 and the hydrogen storage tank 3, the argon storage tank 2 and the hydrogen storage tank 3 are connected with the gas pipeline 5 through a tank output control valve 6, a pressure reducer 4 is arranged on the outer surface of the gas pipeline 5, the pressure reducer 4 is rotatably connected with the gas pipeline 5 through internal threads, an argon three-way switching valve 9 is arranged on one side of the circulating confluence pipeline 7, a hydrogen three-way switching valve 10 is arranged on the other side of the circulating confluence pipeline 7, the argon three-way switching valve 9 and the hydrogen three-way switching valve 10 are rotatably connected with the gas pipeline 5 through internal threads, and gas in the argon storage tank 2 and the hydrogen storage tank 3 is conveyed into the circulating confluence pipeline 7 through the gas pipeline 5, and then output to a designated device by the circulation conflux duct 7.
Furthermore, a confluence three-way output valve 8 is arranged above the circulating confluence pipeline 7, electric control valve plates 18 are arranged at two ends inside the confluence three-way output valve 8, the electric control valve plates 18 are rotatably connected with the confluence three-way output valve 8, and the electric control valve plates 18 at two ends respectively control the output and the cut-off of hydrogen and argon.
Further, the below of circulation conflux pipeline 7 is provided with choke valve 11, and choke valve 11 and circulation conflux pipeline 7 pass through the internal thread and rotate and be connected, and the both sides of choke valve 11 all are provided with buffering gas holder 12, and two sets of buffering gas holders 12 are located the below of circulation conflux pipeline 7, when having a large amount of gas in circulation conflux pipeline 7, can arrange it into buffering gas holder 12 and keep in to slow down the pressure that the pipeline received.
Further, the buffer gas storage tank 12 is connected with the circulation confluence pipeline 7 through the buffer pipeline 14, the outer surface of the buffer pipeline 14 is provided with a bidirectional valve 13, the buffer gas storage tank 12 and the circulation confluence pipeline 7 are internally provided with SPL06-001 air pressure sensors, and the air pressure sensors can detect the air pressure inside the buffer gas storage tank 12 and the circulation confluence pipeline 7 so as to adjust timely and avoid the pipeline from cracking due to overlarge pressure.
Further, a driving element 15 is arranged on one side of the argon three-way switching valve 9, a sealing valve block 16 is arranged inside the argon three-way switching valve 9, the sealing valve block 16 is in a triangular structure, the sealing valve block 16 is connected with the driving element 15 through a push rod 17, the push rod 17 is in telescopic connection with the driving element 15, when the sealing valve block 16 is pushed out to the gas transmission pipeline 5 by the push rod 17, gas in the upper half section of the circulation confluence pipeline 7 can flow to the lower half section of the circulation confluence pipeline 7, meanwhile, because the gas pressure inside the circulation confluence pipeline 7 is higher than the gas pressure inside the buffer gas storage tank 12, the gas in the circulation confluence pipeline 7 under the influence of pressure difference can enter the buffer gas storage tank 12, when the gas pressure of the buffer gas storage tank 12 is stored to the maximum value, the buffer gas storage tank 12 is closed, when the gas is reused, the buffer gas storage tank 12 is opened, at this time, the gas pressure inside the buffer, the gas inside the buffer gas tank 12 can be returned to the circulation confluence piping 7.
Further, the argon three-way change-over valve 9 and the hydrogen three-way change-over valve 10 have the same structure, and the internal structure of the hydrogen three-way change-over valve 10 is the same as that of the argon three-way change-over valve 9.
The working principle is as follows: when in use, the tank body output control valve 6 above the argon storage tank 2 and the hydrogen storage tank 3 is opened to enable the gas to enter the gas transmission pipeline 5, the gas transmission pipeline 5 is connected with the circulating confluence pipeline 7 through the argon three-way switching valve 9 and the hydrogen three-way switching valve 10, meanwhile, the internal structures of the argon three-way switching valve 9 and the hydrogen three-way switching valve 10 are the same, when argon is transmitted, the sealing valve block 16 with the triangular structure in the argon three-way switching valve 9 is pushed out to the gas transmission pipeline 5 by the push rod 17, the gas in the upper half section of the circulating confluence pipeline 7 can flow to the lower half section of the circulating confluence pipeline 7, meanwhile, because the air pressure in the circulating confluence pipeline 7 is higher than the air pressure in the buffer gas storage tank 12, the gas in the circulating confluence pipeline 7 can enter the gas storage tank 12 under the influence of pressure difference, and when the air pressure of the buffer gas storage tank 12 is stored to the maximum value, the buffer gas, when the gas is reused, the buffer gas tank 12 is opened, and the gas pressure in the buffer gas tank 12 is higher than the circulation confluence pipeline 7, so that the gas in the buffer gas tank 12 can return to the circulation confluence pipeline 7.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (6)
1. The utility model provides a gaseous stainless steel busbar device that semi-automatic switched, includes gaseous busbar subassembly (1), its characterized in that: the gas busbar assembly (1) comprises an argon storage tank (2), a hydrogen storage tank (3) and a circulating busbar pipeline (7), a gas transmission pipeline (5) is arranged above the argon storage tank (2) and the hydrogen storage tank (3), the argon storage tank (2) and the hydrogen storage tank (3) are connected with a gas transmission pipeline (5) through a tank body output control valve (6), a pressure reducer (4) is arranged on the outer surface of the gas transmission pipeline (5), and the pressure reducer (4) is rotationally connected with the gas pipeline (5) through internal threads, one side of the circulating confluence pipeline (7) is provided with an argon three-way change-over valve (9), and the other side of the circulating confluence pipeline (7) is provided with a hydrogen three-way change-over valve (10), the argon three-way change-over valve (9) and the hydrogen three-way change-over valve (10) are rotatably connected with the gas transmission pipeline (5) through internal threads.
2. The stainless steel bus bar apparatus for semi-automatic switching of gases as claimed in claim 1, wherein: the circulating confluence pipeline is characterized in that a confluence three-way output valve (8) is arranged above the circulating confluence pipeline (7), electric control valve plates (18) are arranged at two ends of the inside of the confluence three-way output valve (8), and the electric control valve plates (18) are rotatably connected with the confluence three-way output valve (8).
3. The stainless steel bus bar apparatus for semi-automatic switching of gases as claimed in claim 1, wherein: the circulation pipeline (7) that converges below is provided with choke valve (11), and choke valve (11) and circulation pipeline (7) that converges are connected through the internal thread rotation, the both sides of choke valve (11) all are provided with buffering gas holder (12).
4. A gas semi-automatic switching stainless steel bus bar apparatus according to claim 3, wherein: the buffer gas storage tank (12) is connected with the circulating confluence pipeline (7) through a buffer pipeline (14), a bidirectional valve (13) is arranged on the outer surface of the buffer pipeline (14), and SPL06-001 air pressure sensors are arranged inside the buffer gas storage tank (12) and the circulating confluence pipeline (7).
5. The stainless steel bus bar apparatus for semi-automatic switching of gases as claimed in claim 1, wherein: one side of argon gas three-way change-over valve (9) is provided with driving element (15), the inside of argon gas three-way change-over valve (9) is provided with sealing valve block (16), and sealing valve block (16) set up to the triangle-shaped structure, sealing valve block (16) are connected with driving element (15) through push rod (17), and push rod (17) and driving element (15) telescopic connection.
6. The stainless steel bus bar apparatus for semi-automatic switching of gases as claimed in claim 1, wherein: the argon three-way conversion valve (9) and the hydrogen three-way conversion valve (10) have the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020822014.2U CN212156644U (en) | 2020-05-18 | 2020-05-18 | Stainless steel busbar device for semi-automatic switching of gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020822014.2U CN212156644U (en) | 2020-05-18 | 2020-05-18 | Stainless steel busbar device for semi-automatic switching of gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156644U true CN212156644U (en) | 2020-12-15 |
Family
ID=73706554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020822014.2U Expired - Fee Related CN212156644U (en) | 2020-05-18 | 2020-05-18 | Stainless steel busbar device for semi-automatic switching of gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156644U (en) |
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2020
- 2020-05-18 CN CN202020822014.2U patent/CN212156644U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |