CN208418156U - A kind of gas filling device convenient for handling pernicious gas - Google Patents
A kind of gas filling device convenient for handling pernicious gas Download PDFInfo
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- CN208418156U CN208418156U CN201821047959.0U CN201821047959U CN208418156U CN 208418156 U CN208418156 U CN 208418156U CN 201821047959 U CN201821047959 U CN 201821047959U CN 208418156 U CN208418156 U CN 208418156U
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- exhaust
- processing
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Abstract
The utility model relates to gas filling technical field, specifically a kind of gas filling device convenient for processing pernicious gas, including gas filling system and exhaust-gas treatment system, the gas filling system are connected by a blow-down pipe, and the blow-down pipe is equipped with control valve.When the utility model can be avoided steel cylinder and switch over, fuel gas or toxic gas, which are easy to be leaked to staff, brings harm；Also, when loading and unloading metal hose, it can be avoided high-purity gas by air pollution, avoid the quality of product impacted；And, when using combustible gas processing device, open air blower, it is filled with air into combustible gas processing device, and then guarantees the full combustion of fuel gas, guarantees the safety of discharge gas, and check valve will be respectively provided on pipeline A, pipeline B and incoming air conduit road, the reflux for helping avoid gas discharge toxic or fuel gas could after processing, guarantee that the safety of production carries out.
Description
Technical field
The utility model relates to gas filling technical field, specifically a kind of gas filling dress convenient for processing pernicious gas
It sets.
Background technique
In the prior art, general gas flow is without displacement apparatus and processing unit in filling process, and such mode is deposited
In following deficiency: 1. when steel cylinder switches over, and fuel gas or toxic gas are easy to leak between filling, and gives work people
Member brings harm；2. high-purity gas is easy to be affected the quality of product by air pollution when loading and unloading metal hose.For this purpose,
The patent document of Patent No. CN201720104840.1 discloses a kind of compound gas filling device, includes filling tube
Road, the pipeline that fills are connected with busbar connector, metal hose are connected on the busbar connector, and the busbar connector end is connected with exhaust
Pipe, the exhaust main front end connect nitrogen tube, and blow-down pipe is connected at exhaust main end one, and the tail end of the blow-down pipe connects
It is connected to processing pond, another place in exhaust main end connects vacuum tube, and the import connection of the vacuum tube and vacuum pump is described
The outlet Vacuum exhaust tube of vacuum pump is connected with blow-down pipe, the filling tube, busbar connector, metal hose, exhaust pipe, nitrogen
Pipe, vacuum tube are equipped with control valve on blow-down pipe, and described fill is additionally provided with safety valve, pressure gauge on pipeline；By exhaust pipe,
Vacuum tube and vacuum pump, blow-down pipe and processing pond are effectively handled fuel gas and toxic gas, utilize nitrogen in nitrogen tube
Gas displacement and vacuum pump, which vacuumize, to be avoided in cargo handling process operator from coming to harm being contaminated with high-purity gas, reach effective
Replacement Treatment is carried out to the gas in metal hose, guarantees worker safety, avoid environmental pollution and guarantees product quality
Purpose.However, in actual application, when handling toxic gas or fuel gas, individual processing pond is difficult to reach
Purpose requirement
Utility model content
Place in view of the deficiency of the prior art, the utility model are intended to provide a kind of convenient for processing pernicious gas
Gas filling device.
In order to solve the above technical problems, a kind of gas filling dress convenient for handling pernicious gas provided by the utility model
It sets, including gas filling system and exhaust-gas treatment system, the gas filling system is connected by a blow-down pipe, the blow-down pipe
It is equipped with control valve.
Preferably, the gas filling system include fill pipeline and fill safety valve that pipeline is equipped with and pressure gauge,
And with the exhaust pipe A that fills the metal hose being connected on the busbar connector and busbar connector that pipeline is connect and busbar connector end is connected with
And exhaust pipe B and the nitrogen tube connected respectively with exhaust pipe A and exhaust pipe the B exhaust main connecting and exhaust main front end,
And the connection of exhaust main end vacuum tube and the vacuum pump that is connect by import with vacuum tube and be connected with vacuum pump outlet
Logical Vacuum exhaust tube.
Preferably, the exhaust main end is also connected with blow-down pipe.
Preferably, the busbar connector includes left busbar connector and right busbar connector, is all provided on the left busbar connector and right busbar connector
There is metal hose, left busbar connector end is connect with exhaust pipe A, and right busbar connector end is connect with exhaust pipe B.
Preferably, the pipeline, busbar connector, metal hose, exhaust pipe A, exhaust pipe B, nitrogen tube, vacuum tube, true of filling
Control valve is equipped on idle discharge tracheae, left busbar connector and right busbar connector.
Preferably, the exhaust-gas treatment system includes gas fractionation unit, combustible gas processing device and processing pond, described
Gas fractionation unit air inlet is connect with emptying pipe end, the combustible gas processing device air inlet and gas fractionation unit
By a pipeline A connection, another outlet of the gas fractionation unit is located in processing pond by a pipeline B for combustible gas outlet,
The gas outlet of the combustible gas processing device is located in processing pond by a pipeline C, the combustible gas processing device also with
The connection of one incoming air conduit road, incoming air conduit road end is connected with an air blower.
Preferably, check valve is equipped on the pipeline A, pipeline B and incoming air conduit road.
The utility model has the beneficial effects that:
When the utility model can be avoided steel cylinder and switch over, fuel gas or toxic gas are easy to be leaked to work people
Member brings harm；Also, when loading and unloading metal hose, it can be avoided high-purity gas by air pollution, avoid the quality of product
It is impacted；Moreover, open air blower when using combustible gas processing device, air is filled with into combustible gas processing device,
And then guarantee the full combustion of fuel gas, guarantee the safety of discharge gas, and will be equal on pipeline A, pipeline B and incoming air conduit road
Check valve is set, helps avoid the reflux of gas, discharge toxic or fuel gas could after processing, guarantees the peace of production
It is complete to carry out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Figure 1, a kind of gas filling device convenient for handling pernicious gas of the utility model, including gas filling
System 1 and exhaust-gas treatment system 2, the gas filling system 1 are connected by a blow-down pipe 3, and the blow-down pipe 3 is equipped with control
Valve.
Further, the gas filling system 1 is comprising filling pipeline 4 and filling 5 and of safety valve that pipeline 4 is equipped with
Pressure gauge 6 and connect with the metal hose 8 being connected on the busbar connector 7 and busbar connector 7 that pipeline 4 is connect and 7 end of busbar connector is filled
The exhaust pipe A9 and exhaust pipe B10 that are connected to and respectively with exhaust pipe A9 and exhaust pipe the B10 exhaust main 11 connecting and exhaust
The vacuum tube 13 and pass through import and vacuum tube 13 that the nitrogen tube 12 of 11 front end general pipeline connection and 11 end of exhaust main connect
The vacuum pump 14 of connection and the Vacuum exhaust tube 15 being connected with the outlet of vacuum pump 14.
Further, 11 end of exhaust main is also connected with blow-down pipe 3.
Further, the busbar connector 7 includes left busbar connector 16 and right busbar connector 17, the left busbar connector 16 and right confluence
It is equipped with metal hose 8 on row 17, left 16 end of busbar connector is connect with exhaust pipe A9, right 17 end of busbar connector and exhaust pipe B10
Connection.
Further, it is described fill pipeline 4, busbar connector 7, metal hose 8, exhaust pipe A9, exhaust pipe B10, nitrogen tube 12,
Control valve is equipped on vacuum tube 13, Vacuum exhaust tube 15, left busbar connector 16 and right busbar connector 17.
Further, the exhaust-gas treatment system 2 includes gas fractionation unit 18, combustible gas processing device 19 and processing
Pond 20,18 air inlet of gas fractionation unit are connect with 3 end of blow-down pipe, 19 air inlet of combustible gas processing device with
By a pipeline A21 connection, another outlet of the gas fractionation unit 18 passes through for the combustible gas outlet of gas fractionation unit 18
One pipeline B22 is located in processing pond 20, and the gas outlet of the combustible gas processing device 19 is located at processing pond by a pipeline C23
In 20, the combustible gas processing device 19 is also connect with an incoming air conduit road 24, and 24 end of incoming air conduit road is connected with
One air blower 25.
Further, check valve is equipped on the pipeline A21, pipeline B22 and incoming air conduit road 24.
In actual application, metal hose 8 is connect with collection gas cylinder, opens the control valve and pipeline in nitrogen tube 12
Check valve on B22 purges busbar connector 7 and steel cylinder with nitrogen, while checking the air-tightness of each junction, opens exhaust pipe later
Control valve on A9, exhaust pipe B10 and blow-down pipe 3 makes to sweep the nitrogen purge in busbar connector 7 and steel cylinder, is then turned off blow-down pipe 3
On control valve, open the control valve on vacuum tube 13 and Vacuum exhaust tube 15, and open vacuum pump 14, wanted when vacuum degree reaches
After asking, the control valve on exhaust pipe A9, exhaust pipe B10, vacuum tube 13 and Vacuum exhaust tube 15 is closed, is simultaneously stopped and opens vacuum pump
14, the control valve on left busbar connector 16 is opened, the steel cylinder connecting on left busbar connector 16 with metal hose 8 is inflated；When filling
After gas is full of, the control valve on left busbar connector 16 is closed, the steel cylinder connecting on right busbar connector 17 with metal hose 8 is switched to and carries out
Inflation, closes the cylinder valve for the steel cylinder connecting on left busbar connector 16 with metal hose 8, opens the control valve on left busbar connector 16, to
After left and right busbar connector is pressed, the control valve on exhaust pipe A9 and blow-down pipe 3 is opened, residual air is expelled to gas fractionation unit 18,
It is handled through gas fractionation unit 18, fuel gas drains into 19 calcination processing of combustible gas processing device through pipeline A21, and will calcining
Gas afterwards is emitted into processing pond 20 through pipeline C23；The non-combustible gas for being emitted into gas fractionation unit 18 is directly over pipeline
B22 and processing pond 20；It drops to pressure in exhaust pipe A9, exhaust pipe B10, left busbar connector 16 and right busbar connector 17 close to atmosphere
When pressure, the control valve on blow-down pipe 3 is closed, the control valve in nitrogen tube 12 is opened, nitrogen is filled in left busbar connector 16, then
The control valve in nitrogen tube 12 is closed, the control valve on blow-down pipe 3 is opened, gas is finally emitted into through gas fractionation unit 18
Processing pond 20.The control valve being then turned off on blow-down pipe 3 starts vacuum pump 14, opens on vacuum tube 13 and Vacuum exhaust tube 15
Control valve, introduce gas into gas fractionation unit 18 and be finally emitted into processing pond 20, later close vacuum tube 13 on control
Valve, the control valve in crack nitrogen tube 12, pours busbar connector 7 to micro-positive pressure for nitrogen, unloads steel cylinder；Then next group is waited filling
Steel cylinder repeats aforesaid operations.
When using 19 processing unit of combustible gas processing device, need to open air blower 25, thus at fuel gas
Gas is filled in reason device 19, and then guarantees the full combustion of fuel gas, and then guarantees the safety of discharge gas, and by pipeline
It is respectively provided with check valve on A21, pipeline B22 and incoming air conduit road 24, helps avoid the reflux of gas, makes toxic or fuel gas
It could discharge after processing.And then guarantee that the safety of production carries out.
Claims (7)
1. a kind of gas filling device convenient for handling pernicious gas, it is characterised in that: including gas filling system (1) and exhaust gas
System for handling (2), the gas filling system (1) are connected by a blow-down pipe (3), and the blow-down pipe (3) is equipped with control valve.
2. the gas filling device as described in claim 1 convenient for processing pernicious gas, it is characterised in that: the gas filling
System (1) include fill pipeline (4) and fill safety valve (5) and pressure gauge (6) that pipeline (4) is equipped with and with fill pipeline
(4) exhaust that the metal hose (8) and busbar connector (7) end being connected on the busbar connector (7) and busbar connector (7) connected are connected with
Pipe A (9) and exhaust pipe B (10) and respectively with exhaust pipe A (9) and exhaust pipe B (10) exhaust main (11) connecting and exhaust
(11) front end general pipeline connection nitrogen tube (12) and exhaust main (11) end connection vacuum tube (13) and by import with
The vacuum pump (14) of vacuum tube (13) connection and the Vacuum exhaust tube (15) being connected with vacuum pump (14) outlet.
3. the gas filling device as claimed in claim 2 convenient for processing pernicious gas, it is characterised in that: the exhaust main
(11) end is also connected with blow-down pipe (3).
4. the gas filling device as claimed in claim 2 convenient for processing pernicious gas, it is characterised in that: the busbar connector
(7) include left busbar connector (16) and right busbar connector (17), be equipped with metal on the left busbar connector (16) and right busbar connector (17)
Hose (8), left busbar connector (16) end are connect with exhaust pipe A (9), and right busbar connector (17) end is connect with exhaust pipe B (10).
5. the gas filling device as claimed in claim 2 convenient for processing pernicious gas, it is characterised in that: described to fill pipeline
(4), busbar connector (7), metal hose (8), exhaust pipe A (9), exhaust pipe B (10), nitrogen tube (12), vacuum tube (13), vacuum row
Control valve is equipped on tracheae (15), left busbar connector (16) and right busbar connector (17).
6. the gas filling device as described in claim 1 convenient for processing pernicious gas, it is characterised in that: the exhaust-gas treatment
System (2) includes gas fractionation unit (18), combustible gas processing device (19) and processing pond (20), the gas fractionation unit
(18) air inlet is connect with blow-down pipe (3) end, combustible gas processing device (19) air inlet and gas fractionation unit
(18) combustible gas outlet passes through a pipeline B by pipeline A (21) connection, another outlet of the gas fractionation unit (18)
(22) it is located in processing pond (20), the gas outlet of the combustible gas processing device (19) is located at processing by a pipeline C (23)
In pond (20), the combustible gas processing device (19) is also connect with an incoming air conduit road (24), the incoming air conduit road (24)
End is connected with an air blower (25).
7. the gas filling device as claimed in claim 6 convenient for processing pernicious gas, it is characterised in that: the pipeline A
(21), check valve is equipped on pipeline B (22) and incoming air conduit road (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047959.0U CN208418156U (en) | 2018-07-04 | 2018-07-04 | A kind of gas filling device convenient for handling pernicious gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047959.0U CN208418156U (en) | 2018-07-04 | 2018-07-04 | A kind of gas filling device convenient for handling pernicious gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418156U true CN208418156U (en) | 2019-01-22 |
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ID=65108223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821047959.0U Active CN208418156U (en) | 2018-07-04 | 2018-07-04 | A kind of gas filling device convenient for handling pernicious gas |
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| Country | Link |
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| CN (1) | CN208418156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185106A (en) * | 2020-01-24 | 2020-05-22 | 杭州制氧机集团股份有限公司 | Device and method for mixing high-precision low-uncertainty binary standard gas |
| CN114184235A (en) * | 2021-12-16 | 2022-03-15 | 内蒙古科技大学 | Gob-side entry retaining side goaf collecting device and method |
-
2018
- 2018-07-04 CN CN201821047959.0U patent/CN208418156U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185106A (en) * | 2020-01-24 | 2020-05-22 | 杭州制氧机集团股份有限公司 | Device and method for mixing high-precision low-uncertainty binary standard gas |
| CN114184235A (en) * | 2021-12-16 | 2022-03-15 | 内蒙古科技大学 | Gob-side entry retaining side goaf collecting device and method |
| CN114184235B (en) * | 2021-12-16 | 2023-09-22 | 内蒙古科技大学 | Gob-side entry retaining side goaf collecting device and gob-side entry retaining side goaf collecting method |
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