CN214321739U - Automatic control gas confluence device - Google Patents
Automatic control gas confluence device Download PDFInfo
- Publication number
- CN214321739U CN214321739U CN202022836142.5U CN202022836142U CN214321739U CN 214321739 U CN214321739 U CN 214321739U CN 202022836142 U CN202022836142 U CN 202022836142U CN 214321739 U CN214321739 U CN 214321739U
- Authority
- CN
- China
- Prior art keywords
- branch
- pipeline
- section pipeline
- standby
- ball valve
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model belongs to the technical field of the continuous casting cutting, in particular to automatic gaseous device that converges of control. The utility model provides an automatic control gas converging device, including many air feed main lines, install a plurality of reserve branch circuits of air feed and blowdown pipeline on the air feed main line, the reserve branch circuit of air feed includes automatic control valve branch circuit and manual control valve branch circuit, the automatic control valve branch circuit is including the branch circuit input control section pipeline that connects gradually, automatic control section pipeline in the middle of the branch circuit, branch circuit output section pipeline, branch circuit input control section pipeline is equipped with reserve branch circuit input end in proper order, a plurality of reserve branch circuit ball valves, automatic control section pipeline is equipped with reserve branch circuit automatic control valve in the middle of the branch circuit, reserve branch circuit check valve. The utility model discloses a set up many reserve branches of air feed, when air supply equipment breaks down, the automatic control valve branch road adopts automatic valve control, can realize the reserve branch road of fast switch-over air feed, guarantees that the continuous casting cutting operation normally goes on.
Description
Technical Field
The utility model belongs to the technical field of the continuous casting cutting, in particular to automatic gaseous device that converges of control.
Background
In the continuous casting production process of the steel industry, the continuity and the reliability of cutting are important factors influencing the continuous casting production efficiency and the product quality, and generally, the continuous casting flame cutting is to perform batch production cutting on a plurality of production lines simultaneously, so that the continuous, stable and reliable supply of cutting gas is required. If the supply of oxyhydrogen gas is insufficient and unstable, the cutting speed is seriously influenced, the steel quality is also seriously influenced, the cut surface is uneven, the slag is attached to the cut surface, the steel loss is increased, and the accident cutting frequency is increased.
Although present existing oxyhydrogen gas supply device carries out oxyhydrogen gas supply to many production lines simultaneously, can't switch over the reserve machine air feed at any time, if equipment breaks down, can't normally carry out oxyhydrogen gas supply during the maintenance of trouble equipment, cause the malwork, lead to unnecessary economic loss.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model aims at providing an automatic control gas confluence device is through setting up the branch pipeline to realize switching over the reserve machine air feed at any time, guarantee the continuous casting cutting operation and normally go on.
The technical scheme of the utility model lies in: the utility model provides an automatic control gas converging device, includes many gas supply main lines, installs reserve branch road of a plurality of gas supplies and blowdown pipeline on the gas supply main line, wherein:
the main gas supply pipeline comprises an input control section pipeline, an intermediate control section pipeline and an output section pipeline which are sequentially connected, wherein the input control section pipeline is sequentially provided with an input end, a main path ball valve I and a main path one-way valve, the intermediate control section pipeline is provided with a main path ball valve II, and the output section pipeline is provided with an output end; the input end is connected with gas production equipment, and the output end is connected with an air supply pipeline of a continuous casting cutting device;
the automatic control valve branch comprises a branch input control section pipeline, a branch middle automatic control section pipeline and a branch output section pipeline which are connected in sequence, the branch output section pipeline is connected with the output section pipeline, the branch input control section pipeline is sequentially provided with a spare branch input end and a plurality of spare branch ball valves, and the branch middle automatic control section pipeline is provided with a spare branch automatic control valve and a spare branch check valve; the manual control valve branch comprises a branch input control section pipeline, a branch middle manual control section pipeline and a manual branch output section pipeline which are sequentially connected and share with the automatic control valve branch, the manual branch output section pipeline is connected with the output section pipeline, and the branch middle manual control section pipeline is provided with a plurality of inter-branch ball valves and manual branch ball valves;
the sewage discharge pipeline is connected with the output section pipeline and is provided with a sewage discharge pipeline ball valve.
The input control section pipeline and the output section pipeline are arranged in parallel, and the input control section pipeline and the horizontal plane are arranged at an inclined angle.
The input control section pipeline and the output section pipeline are arranged in parallel, and the input control section pipeline and the horizontal plane are arranged at an angle of 90 degrees.
The middle control section pipeline is arranged in parallel with the horizontal plane.
The air supply main pipeline is provided with a main pipeline overhauling branch, one end of the main pipeline overhauling branch is connected with the input end and a pipeline between the main pipeline ball valves I, one end of the main pipeline overhauling branch is connected with the output section pipeline, and the main pipeline overhauling branch is provided with a main pipeline overhauling ball valve.
The air supply main pipeline is 1 way, the reserve branch road of air supply is 3 ways, wherein, automatic control valve branch road 2 ways, manual control valve branch road 1 way, reserve branch road input includes first reserve branch road input end, the reserve branch road input end of second, reserve branch road ball valve includes first reserve branch road ball valve I, first reserve branch road ball valve II, the reserve branch road ball valve of second I, the reserve branch road ball valve of second II, reserve branch road automatic control valve includes first reserve branch road automatic control valve, the reserve branch road automatic control valve of second, reserve branch road check valve includes first reserve branch road check valve, the reserve branch road check valve of second, the ball valve is ball valve I between the branch road.
The automatic control valve branch is 2 branches, the first automatic control valve branch comprises a first branch input control section pipeline, a first branch middle automatic control section pipeline and a first branch output section pipeline which are sequentially connected, the first branch output section pipeline is connected with the output section pipeline, the first branch input control section pipeline is sequentially provided with a first standby branch input end, a first standby branch ball valve I and a first standby branch ball valve II, and the first branch middle automatic control section pipeline is provided with a first standby branch automatic control valve and a first standby branch check valve; the second automatic control valve branch comprises a second branch input control section pipeline, a second branch middle automatic control section pipeline and a second branch output section pipeline which are connected in sequence, the second branch output section pipeline is connected with the output section pipeline, the second branch input control section pipeline is sequentially provided with a second standby branch input end, a second standby branch ball valve I and a second standby branch ball valve II, and the second branch middle automatic control section pipeline is provided with a second standby branch automatic control valve and a second standby branch check valve; and the first branch output section pipeline and the second branch output section pipeline share an inter-branch ball valve II.
The first branch input control section pipeline and the second branch input control section pipeline are arranged in parallel, and the first branch input control section pipeline and the horizontal plane are arranged in an inclined angle.
The first branch input control section pipeline and the second branch input control section pipeline are arranged in parallel, and the first branch input control section pipeline and the horizontal plane are arranged at an angle of 90 degrees.
The pipeline of the manual control section in the middle of the branch is provided with an inter-branch ball valve I and a manual branch ball valve, one end of the inter-branch ball valve I is connected with the second standby branch ball valve I and the second standby branch ball valve II through pipelines, and the other end of the inter-branch ball valve I is connected with the first standby branch ball valve I and the first standby branch ball valve II through pipelines; manual branch road ball valve one end with first reserve branch road ball valve I, first reserve branch road ball valve II between the pipeline link to each other, one end with the output section pipeline links to each other.
The automatic control valve of the standby branch is an electromagnetic control valve, a pneumatic control valve and a hydraulic control valve.
The technical effects of the utility model reside in that: 1. the utility model discloses a set up many reserve branch circuits of air feed, the reserve branch circuit of air feed includes automatic control valve branch circuit and manual control valve branch circuit, and the automatic control valve branch circuit adopts solenoid valve control, when air supply equipment breaks down, can realize the reserve branch circuit of fast switch-over air feed, guarantees that the continuous casting cutting operation normally goes on; 2. the utility model discloses set up the blowdown pipeline specially for the vapor that carries in the exhaust gas, thereby reduce the vapor and condense the harmful effects to converging device steady operation.
The following will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of an automatic control gas converging device of the present invention.
Reference numerals: 1-input end, 2-main road ball valve I, 3-main road check valve, 4-main road ball valve II, 5-output end, 6-main road maintenance ball valve, 7-first standby branch input end, 8-first standby branch ball valve I, 9-inter-branch ball valve I, 10-first standby branch ball valve II, 11-first standby branch automatic control valve, 12-first standby branch check valve, 13-inter-branch ball valve II, 14-second standby branch input end, 15-second standby branch ball valve I, 16-second standby branch ball valve II, 17-second standby branch automatic control valve, 18-second standby branch check valve, 19-manual branch ball valve and 20-sewage pipeline ball valve.
Detailed Description
Example 1
In order to overcome current oxyhydrogen gas feeding mechanism can't switch reserve machine air feed at any time, the problem of the unable normal oxyhydrogen gas supply that carries on during the maintenance of equipment breaking down, the utility model provides an automatic control gas converging device as shown in figure 1, the utility model discloses a set up many reserve branches of air feed, the reserve branch of air feed includes automatic control valve branch road and manual control valve branch road, and automatic control valve branch road adopts the automatic control valve control, and when air supply equipment broke down, can realize the reserve branch road of fast switch-over air feed, assurance continuous casting cutting operation normally goes on.
As shown in fig. 1, an automatic control gas confluence device comprises a plurality of gas supply main pipelines, a plurality of gas supply standby branches and a sewage discharge pipeline, wherein:
the main gas supply pipeline comprises an input control section pipeline, an intermediate control section pipeline and an output section pipeline which are sequentially connected, wherein the input control section pipeline is sequentially provided with an input end 1, a main path ball valve I2 and a main path one-way valve 3, the intermediate control section pipeline is provided with a main path ball valve II 4, and the output section pipeline is provided with an output end 5; the input end 1 is connected with gas production equipment, and the output end 5 is connected with an air supply pipeline of a continuous casting cutting device;
the automatic control valve branch comprises a branch input control section pipeline, a branch middle automatic control section pipeline and a branch output section pipeline which are connected in sequence, the branch output section pipeline is connected with the output section pipeline, the branch input control section pipeline is sequentially provided with a spare branch input end and a plurality of spare branch ball valves, and the branch middle automatic control section pipeline is provided with a spare branch automatic control valve and a spare branch check valve; the manual control valve branch comprises a branch input control section pipeline, a branch middle manual control section pipeline and a manual branch output section pipeline which are sequentially connected and share with the automatic control valve branch, the manual branch output section pipeline is connected with the output section pipeline, and the branch middle manual control section pipeline is provided with a plurality of inter-branch ball valves and manual branch ball valves;
the sewage discharge pipeline is connected with the output section pipeline and is provided with a sewage discharge pipeline ball valve 20.
The utility model discloses a plurality of reserve branch circuits of air feed that link to each other with the output section pipeline, the reserve branch circuit of air feed includes automatic control valve branch circuit and manual control valve branch circuit, the automatic control valve branch circuit includes reserve branch circuit input end, a plurality of reserve branch circuit ball valves, reserve branch circuit automatic control valve; the automatic control valve branch adopts automatic control valve control, when air supply equipment breaks down, can realize the reserve branch of fast switch-over air feed, guarantees that continuous casting cutting operation normally goes on.
Example 2
Preferably, on the basis of embodiment 1, in this embodiment, the input control section pipeline and the output section pipeline are arranged in parallel, and the input control section pipeline and the horizontal plane are arranged at an inclined angle.
In practical use, the input control section pipeline and the output section pipeline are arranged in parallel, and the input control section pipeline and a horizontal plane are arranged at an inclined angle. The water vapor carried in the oxyhydrogen gas can be ensured to directly flow to the sewage discharge pipeline connected with the output section pipeline after being condensed in the discharge process, so that the adverse effect of water vapor condensation on the stable operation of the confluence device is reduced.
Preferably, on the basis of embodiment 1, in this embodiment, the input control section pipeline and the output section pipeline are arranged in parallel, and the input control section pipeline and the horizontal plane are arranged at an angle of 90 °. The middle control section pipeline is arranged in parallel with the horizontal plane.
In practical use, the input control section pipeline and the output section pipeline are arranged in parallel, and the input control section pipeline and the horizontal plane are arranged at an angle of 90 degrees. The water vapor carried in the oxyhydrogen gas can be ensured to directly flow to the sewage discharge pipeline connected with the output section pipeline after being condensed in the discharge process, so that the adverse effect of the condensation of the water vapor on the stable operation of the confluence device is reduced, and the occupied area of the whole device can be greatly reduced by forming a pipeline with 90 degrees.
Preferably, on the basis of embodiment 1, in this embodiment, the main gas supply pipeline is provided with a main pipeline maintenance branch, one end of the main pipeline maintenance branch is connected with the pipeline between the input end 1 and the main pipeline ball valve i 2, and the other end of the main pipeline maintenance branch is connected with the output section pipeline, and the main pipeline maintenance branch is provided with a main pipeline maintenance ball valve 6.
In actual use, one end of the main path overhauling branch is connected with a pipeline between the input end 1 and the main path ball valve I2, the other end of the main path overhauling branch is connected with the output section pipeline, and a main path overhauling ball valve 6 is arranged on the main path overhauling branch. When the main road check valve 3 breaks down, the main road maintenance ball valve 6 is opened, so that air can be supplied normally, and the main road check valve 3 can be maintained.
Preferably, on the basis of embodiment 1, in this embodiment, the main air supply pipeline is 1 pipeline, the spare air supply branch is 3 pipelines, wherein, the input ends of the standby branch comprise a first standby branch input end 7 and a second standby branch input end 14, the standby branch ball valve comprises a first standby branch ball valve I8, a first standby branch ball valve II 10, a second standby branch ball valve I15 and a second standby branch ball valve II 16, the standby bypass automatic control valves include a first standby bypass automatic control valve 11 and a second standby bypass automatic control valve 17, the backup branch check valves include a first backup branch check valve 12, a second backup branch check valve 18, the ball valve is ball valve I9 between the branch road, manual branch road ball valve is manual branch road ball valve 19. The automatic control valve branch is 2, the automatic control valve branch is at least two, the first automatic control valve branch comprises a first branch input control section pipeline, a first branch middle automatic control section pipeline and a first branch output section pipeline which are sequentially connected, the first branch output section pipeline is connected with the output section pipeline, the first branch input control section pipeline is sequentially provided with a first standby branch input end 7, a first standby branch ball valve I8 and a first standby branch ball valve II 10, the first branch middle automatic control section pipeline is provided with a first standby branch automatic control valve 11 and a first standby branch check valve 12; the second automatic control valve branch comprises a second branch input control section pipeline, a second branch middle automatic control section pipeline and a second branch output section pipeline which are connected in sequence, the second branch output section pipeline is connected with the output section pipeline, the second branch input control section pipeline is sequentially provided with a second standby branch input end 14, a second standby branch ball valve I15 and a second standby branch ball valve II 16, and the second branch middle automatic control section pipeline is provided with a second standby branch automatic control valve 17 and a second standby branch check valve 18; and the first branch output section pipeline and the second branch output section pipeline share an inter-branch ball valve II 13.
In actual use, when the air supply equipment fails and can not supply air, the second standby branch automatic control valve 17 is opened after receiving a control signal of the PLC, so that the second standby branch is communicated with the main path output end 5, and normal air supply is ensured. When a plurality of gas supply equipment have faults, the second standby branch automatic control valve 17 and the first standby branch automatic control valve 11 receive signals simultaneously, and the second standby branch input end 14 is connected with the second standby branch ball valve I15, the second standby branch ball valve II 16 and the output end 5 to provide standby gas. Simultaneously, first reserve branch road input 7 is connected first reserve branch road ball valve I8, first reserve branch road ball valve II 10 and output 5 and is provided the reserve gas.
Preferably, on the basis of embodiment 1, in this embodiment, the first branch input control section pipeline and the second branch input control section pipeline are arranged in parallel, and the first branch input control section pipeline is arranged at an inclined angle with respect to a horizontal plane. The first branch input control section pipeline and the second branch input control section pipeline are arranged in parallel, and the first branch input control section pipeline and the horizontal plane are arranged at an angle of 90 degrees.
In practical use, the first branch input control section pipeline and the second branch input control section pipeline are arranged in parallel, and the pipeline formed by arranging the first branch input control section pipeline and the horizontal plane at 90 degrees can greatly reduce the occupied area of the whole device.
Preferably, on the basis of embodiment 1, in this embodiment, the pipeline of the manual control section in the middle of the branch is provided with an inter-branch ball valve i 9 and a manual branch ball valve 19, one end of the inter-branch ball valve i 9 is connected with the second standby branch ball valve i 15 and the second standby branch ball valve ii 16 through pipelines, and one end of the first standby branch ball valve i 8 is connected with the first standby branch ball valve ii 10 through a pipeline; one end of the manual branch ball valve 19 is connected with the first standby branch ball valve I8 and the first standby branch ball valve II 10 through pipelines, and the other end of the manual branch ball valve is connected with the output section pipeline. .
In actual use, when the air supply equipment fails and the second standby branch automatic control valve 17 fails, the inter-branch ball valve I9 and the manual branch ball valve 19 of the standby branch can be opened manually, so that the standby branch is communicated with the main branch output end 5, and normal air supply is ensured. When the first standby branch automatic control valve 11 fails, the first standby branch input end 7 is connected with the first standby branch ball valve I8 and the manual branch ball valve 19 to supply air to the output end 5.
A use method of an automatic control gas confluence device comprises the following specific processes:
s1: connecting an input end 1 of a continuous casting and cutting oxyhydrogen gas confluence device with gas production equipment, and connecting an output end 5 with an air supply pipeline of the continuous casting and cutting device;
s2: when the gas production equipment works normally and the main path check valve 3 has no fault, gas produced by the gas production equipment enters from the main path input end 1 of the busbar, sequentially passes through the main path ball valve I2, the main path check valve 3 and the main path ball valve II 4, and is output from the main path output end 5 to provide gas for continuous casting and cutting, and a blow-off pipeline discharges gas condensate through the blow-off pipeline ball valve 20;
s3: when the air supply equipment fails, the air supply standby branch supplies air; the method specifically comprises the following steps:
s31: when the air supply equipment fails and can not supply air, the second standby branch automatic control valve 17 is opened after receiving a control signal of the PLC, so that the second standby branch is communicated with the main path output end 5, and normal air supply is ensured; if the air pressure at the output end 5 is not high, the second standby branch can supply air for the output ends of the main paths at the same time;
s32: when a plurality of air supply devices are in failure and the air supply at the output end is insufficient, the second standby branch automatic control valve 17 and the first standby branch automatic control valve 11 receive signals simultaneously, and the second standby branch input end 14 is connected with the second standby branch ball valve I15, the second standby branch ball valve II 16 and the output end 5 to provide standby air; meanwhile, a first standby branch input end 7 is connected with a first standby branch ball valve I8, a first standby branch ball valve II 10 and an output end 5 to provide standby gas;
s33: when the air supply equipment fails and the second standby branch automatic control valve 17 fails, the first standby branch automatic control valve 11 is opened after receiving a control signal of the PLC, so that the first standby branch is communicated with the main road output end 5, and normal air supply is ensured; if the requirement on the air pressure at the output end 5 is not high, the first standby branch can supply air to the output ends of the plurality of main paths at the same time;
s34: when the air supply equipment fails and the second standby branch automatic control valve 17 and the first standby branch automatic control valve 11 fail, the inter-branch ball valve I9 and the manual branch ball valve 19 of the standby branch can be opened manually, so that the standby branch is communicated with the main branch output end 5, and normal air supply is ensured.
When the air supply equipment is normal, when main road check valve 3 breaks down, close main road ball valve I2 opens main road maintenance ball valve 6, can normally supply air, can overhaul main road check valve 3 simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (9)
1. The utility model provides an automatic control gas confluence device which characterized in that: including many air feed main lines, install reserve branch road of a plurality of air supplies and blowdown pipeline on the air feed main line, wherein:
the main gas supply pipeline comprises an input control section pipeline, an intermediate control section pipeline and an output section pipeline which are sequentially connected, wherein the input control section pipeline is sequentially provided with an input end (1), a main path ball valve I (2) and a main path one-way valve (3), the intermediate control section pipeline is provided with a main path ball valve II (4), and the output section pipeline is provided with an output end (5); the input end (1) is connected with gas production equipment, and the output end (5) is connected with an air supply pipeline of a continuous casting cutting device;
the automatic control valve branch comprises a branch input control section pipeline, a branch middle automatic control section pipeline and a branch output section pipeline which are connected in sequence, the branch output section pipeline is connected with the output section pipeline, the branch input control section pipeline is sequentially provided with a spare branch input end and a plurality of spare branch ball valves, and the branch middle automatic control section pipeline is provided with a spare branch automatic control valve and a spare branch check valve; the manual control valve branch comprises a branch input control section pipeline, a branch middle manual control section pipeline and a manual branch output section pipeline which are sequentially connected and share with the automatic control valve branch, the manual branch output section pipeline is connected with the output section pipeline, and the branch middle manual control section pipeline is provided with a plurality of inter-branch ball valves and manual branch ball valves;
the sewage discharge pipeline is connected with the output section pipeline and is provided with a sewage discharge pipeline ball valve (20).
2. The automatically controlled gas confluence device as claimed in claim 1, wherein: the input control section pipeline and the output section pipeline are arranged in parallel, and the input control section pipeline and the horizontal plane are arranged at an inclined angle.
3. The automatically controlled gas confluence device as claimed in claim 1, wherein: the input control section pipeline and the output section pipeline are arranged in parallel, and the input control section pipeline and the horizontal plane are arranged at an angle of 90 degrees.
4. The automatically controlled gas confluence device as claimed in claim 1, wherein: the middle control section pipeline is arranged in parallel with the horizontal plane.
5. The automatically controlled gas confluence device as claimed in claim 1, wherein: the air supply main pipeline is provided with a main pipeline overhauling branch, one end of the main pipeline overhauling branch is connected with a pipeline between the input end (1) and the main pipeline ball valve I (2), one end of the main pipeline overhauling branch is connected with the output section pipeline, and a main pipeline overhauling ball valve (6) is arranged on the main pipeline overhauling branch.
6. The automatically controlled gas confluence device as claimed in claim 1, wherein: the main gas supply pipeline is 1 pipeline, the standby gas supply pipeline is 3 pipelines, wherein the automatic control valve pipeline is 2 pipelines, the manual control valve pipeline is 1 pipeline, the standby branch input end comprises a first standby branch input end (7) and a second standby branch input end (14), the standby branch ball valve comprises a first standby branch ball valve I (8), a first standby branch ball valve II (10), a second standby branch ball valve I (15) and a second standby branch ball valve II (16), the standby branch automatic control valve comprises a first standby branch automatic control valve (11) and a second standby branch automatic control valve (17), the standby branch check valve comprises a first standby branch check valve (12) and a second standby branch check valve (18), the ball valve is ball valve I (9) between the branch road, manual branch road ball valve is manual branch road ball valve (19).
7. The automatically controlled gas confluence device as claimed in claim 6, wherein: the automatic control valve branch is 2, the first automatic control valve branch comprises a first branch input control section pipeline, a first branch middle automatic control section pipeline and a first branch output section pipeline which are sequentially connected, the first branch output section pipeline is connected with the output section pipeline, the first branch input control section pipeline is sequentially provided with a first standby branch input end (7), a first standby branch ball valve I (8) and a first standby branch ball valve II (10), and the first branch middle automatic control section pipeline is provided with a first standby branch automatic control valve (11) and a first standby branch check valve (12); the second automatic control valve branch comprises a second branch input control section pipeline, a second branch middle automatic control section pipeline and a second branch output section pipeline which are connected in sequence, the second branch output section pipeline is connected with the output section pipeline, the second branch input control section pipeline is sequentially provided with a second standby branch input end (14), a second standby branch ball valve I (15) and a second standby branch ball valve II (16), and the second branch middle automatic control section pipeline is provided with a second standby branch automatic control valve (17) and a second standby branch check valve (18); and the first branch output section pipeline and the second branch output section pipeline share an inter-branch ball valve II (13).
8. The automatically controlled gas confluence device as claimed in claim 6, wherein: the manual control valve branch is provided with the inter-branch ball valve I (9) and the manual branch ball valve (19), one end of the inter-branch ball valve I (9) is connected with the second standby branch ball valve I (15) and the second standby branch ball valve II (16) through pipelines, and the other end of the inter-branch ball valve I (9) is connected with the first standby branch ball valve I (8) and the first standby branch ball valve II (10) through pipelines; and one end of the manual branch ball valve (19) is connected with the first standby branch ball valve I (8) and the first standby branch ball valve II (10) through pipelines, and the other end of the manual branch ball valve is connected with the output section pipeline.
9. The automatically controlled gas confluence device as claimed in claim 1, wherein: the automatic control valve of the standby branch is an electromagnetic control valve, a pneumatic control valve and a hydraulic control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022836142.5U CN214321739U (en) | 2020-12-01 | 2020-12-01 | Automatic control gas confluence device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022836142.5U CN214321739U (en) | 2020-12-01 | 2020-12-01 | Automatic control gas confluence device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214321739U true CN214321739U (en) | 2021-10-01 |
Family
ID=77897829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022836142.5U Active CN214321739U (en) | 2020-12-01 | 2020-12-01 | Automatic control gas confluence device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214321739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496285A (en) * | 2020-12-01 | 2021-03-16 | 陕西华秦新能源科技有限责任公司 | Automatic control gas confluence device and use method |
-
2020
- 2020-12-01 CN CN202022836142.5U patent/CN214321739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496285A (en) * | 2020-12-01 | 2021-03-16 | 陕西华秦新能源科技有限责任公司 | Automatic control gas confluence device and use method |
| CN112496285B (en) * | 2020-12-01 | 2024-05-28 | 陕西华秦新能源科技有限责任公司 | Automatic control gas converging device and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214321739U (en) | Automatic control gas confluence device | |
| CN101608613B (en) | Zero-disturbance switching method of pipeline transportation standby pump | |
| CN112496285B (en) | Automatic control gas converging device and use method | |
| CN102588744B (en) | On-line leakage detecting method of gas cutting-off system | |
| CN112032556B (en) | Automatic hydrogen supplementing system | |
| CN218321473U (en) | Converter bottom blowing pipeline system | |
| CN216382098U (en) | Furnace hydraulic system with standby function | |
| CN207437901U (en) | A kind of device for facilitating on-line maintenance using pneumatic control valve positioning | |
| CN201724778U (en) | Compressed air low-pressure automatic alarm system | |
| CN108527524A (en) | A kind of double-core super-pressure pump of the spare booster of band | |
| CN208343037U (en) | A kind of double-core super-pressure pump of the spare booster of band | |
| CN212130930U (en) | Valve table selecting device | |
| CN208578096U (en) | A kind of novel softened water stand-by provision | |
| CN209622143U (en) | A kind of autocontrol natural gas steam trap group | |
| CN219140511U (en) | Instrument gas low pressure interlocking control device for long-chain dibasic acid production | |
| CN210514303U (en) | Intelligent double-insurance carrier-gas-free online monitoring device for dissolved gas in oil | |
| CN210915325U (en) | Nitrogen making machine | |
| CN207528500U (en) | A kind of multi-channel sampling device | |
| CN202531963U (en) | Novel coal gas cut-out system capable of detecting leakage on line | |
| CN219328009U (en) | Automatic instrument gas switching device of ultrathin glass wire dryer | |
| CN204401025U (en) | A kind of redundancy air dispensation system | |
| CN217875332U (en) | Pipeline system for continuously supplying gas for long time | |
| CN215419715U (en) | Station-service electrical integrated control system | |
| CN220483779U (en) | Hydrogen peroxide supplementing device of roof packaging and filling machine | |
| CN111306130B (en) | Control system and control method for valve stand switching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211230 Address after: 719000 room 701, sub building, Chuangye building, Mingzhu Avenue, high tech Industrial Park, Yulin, Shaanxi Patentee after: Yulin Huaqin New Energy Technology Co.,Ltd. Address before: No. 188, West Avenue, high tech Zone, Xi'an, Shaanxi 710119 Patentee before: SHAANXI HUAQIN NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |