CN207455166U - A kind of compound gas filling device - Google Patents
A kind of compound gas filling device Download PDFInfo
- Publication number
- CN207455166U CN207455166U CN201720104840.1U CN201720104840U CN207455166U CN 207455166 U CN207455166 U CN 207455166U CN 201720104840 U CN201720104840 U CN 201720104840U CN 207455166 U CN207455166 U CN 207455166U
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Abstract
The utility model discloses a kind of compound gas filling devices, include and fill pipeline, the pipeline that fills is connected with bus-bar, metal hose is connected on the bus-bar, the bus-bar end is connected with exhaust pipe, the exhaust main front end connects nitrogen tube, blow-down pipe is connected at exhaust main end one, the tail end of the blow-down pipe is connected with processing pond, another place's connection vacuum tube in exhaust main end, the import connection of the vacuum tube and vacuum pump, outlet Vacuum exhaust tube and the blow-down pipe of the vacuum pump are connected, the filling tube, bus-bar, metal hose, exhaust pipe, nitrogen tube, vacuum tube, control valve is equipped on blow-down pipe, described fill is additionally provided with safety valve on pipeline, pressure gauge；Effectively fuel gas and toxic gas are handled by exhaust pipe, vacuum tube and vacuum pump, blow-down pipe and processing pond, it is vacuumized using nitrogen displacement in nitrogen tube and vacuum pump and operating personnel is avoided in cargo handling process to come to harm be contaminated with high-purity gas, achieve the purpose that effectively to carry out the gas in metal hose replacement Treatment, ensure worker safety, avoid environmental pollution and ensure product quality.
Description
Technical field
The utility model is related to gas filling devices, and in particular to compound gas filling device.
Background technology
In the prior art, general gas flow is without displacement apparatus and processing unit in filling process, and such mode is deposited
It is insufficient once：
1. when steel cylinder switches over, fuel gas or toxic gas are easily leaked between filling, to staff
Bring harm；
2. when loading and unloading metal hose, high-purity gas is easily subject to air pollution, affects the quality of product.
Utility model content
In order to solve the above technical problems, the utility model proposes compound gas filling device, to reach effectively to gold
Belong to the gas in hose to carry out replacement Treatment, ensure worker safety and ensure the purpose of product quality.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
A kind of compound gas filling device, includes and fills pipeline, and the pipeline that fills is equipped with safety valve, pressure gauge,
It fills pipeline and is connected with bus-bar, metal hose is connected on the bus-bar, the bus-bar end is connected with exhaust pipe, left and right
Exhaust pipe meets at exhaust main, and the exhaust main front end connects nitrogen tube, is connected with blow-down pipe at exhaust pipe tail end one, institute
The tail end for stating blow-down pipe is connected with processing pond, another place's connection vacuum tube of exhaust pipe tail end, the vacuum tube and vacuum pump
Import connection, outlet and the Vacuum exhaust tube of the vacuum pump be connected, the filling tube, bus-bar, metal hose, exhaust
Pipe, nitrogen tube, are equipped with control valve on blow-down pipe at vacuum tube.
The utility model is by exhaust pipe, vacuum tube, vacuum pump, blow-down pipe and processing pond effectively to fuel gas and toxic
Gas is handled, and using nitrogen tube and vacuum pump high-purity gas in cargo handling process is avoided to be contaminated, reached effectively to metal
Gas in hose carries out replacement Treatment, ensures worker safety and ensures the purpose of product quality.
As preference, the pipeline that fills is equipped with safety valve and pressure gauge, the end of the left bus-bar and left exhaust
Pipe is connected, and the right bus-bar end is connected with right exhaust pipe, the left bank tracheae and the right exhaust pipe and exhaust main phase
Unicom, and exhaust main is connected with the nitrogen tube.As preference, left control valve, institute are provided on the left bus-bar
Right bus-bar is stated equipped with right control valve.By safety valve, pressure gauge in filling tube and fill in Vavle switching guarantee filling process
Production safety.
As preference, having several steel cylinders by connection by metal hose on the left collecting pipe, the right collecting pipe also leads to
Crossing connection by metal hose has several steel cylinders, and the end of the left bus-bar is connected with left bank tracheae, the right bus-bar end with
Right exhaust pipe is connected, and the left bank tracheae is connected with the right exhaust pipe with exhaust main, and exhaust main front end with it is described
Nitrogen tube is connected.By carrying out nitrogen displacement and vacuumize process to bus-bar and metal hose, it is therefore prevented that flammable or toxic,
The gas that is corrosive leakage damages human body to damage with equipment, ensure that gas products from air pollution.
The utility model has the following advantages that：
1. the utility model effectively to fuel gas and has by exhaust pipe, vacuum tube, vacuum pump, blow-down pipe and processing pond
Poisonous gas are handled, and using nitrogen tube and vacuum pump operating personnel are avoided in cargo handling process to come to harm and are subject to high-purity gas
Pollution reaches and replacement Treatment is effectively carried out to the gas in metal hose, ensures worker safety, avoid environmental pollution and guarantor
Demonstrate,prove the purpose of product quality.
2. the utility model is by safety valve, pressure gauge and fills the production safety in Vavle switching guarantee filling process.
3. the utility model to bus-bar and metal hose by carrying out nitrogen displacement and vacuumize process, it is therefore prevented that flammable
Or the toxic, gas that is corrosive leakage damages human body and is damaged with equipment, and ensure that gas products from air
Pollution.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is the structure diagram of compound gas filling device disclosed in the utility model embodiment；
Corresponding component title of the number represented by with letter in figure：
1. fill 2. safety valve of pipeline, 3. pressure gauge, 4. left bus-bar 5,6. metal hose of right bus-bar, 7. left bank
8. 12. vacuum pump of right 9. nitrogen tube of exhaust pipe 10. exhaust main, 11. vacuum tube of tracheae, 13. Vacuum exhaust tube 14. is put
15. processing pond of blank pipe, 16. left 17. right control valve 18 of control valve, 19 right 20. nitrogen valve 21. of air bleeding valve of left bank air valve are put
Empty 22. vacuum valve of valve, 23. vacuum discharge valve.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
The utility model provides compound gas filling device, and operation principle is by exhaust pipe, vacuum tube and true
Sky pump, blow-down pipe and processing pond are effectively handled fuel gas and toxic gas, avoid filling using nitrogen tube and vacuum pump
Operating personnel come to harm during unloading is contaminated with high-purity gas, reaches effectively to the gas in metal hose into line replacement
It handles, ensure worker safety, avoiding environmental pollution and ensure the purpose of product quality.
The utility model is described in further detail with reference to embodiment and specific embodiment.
As shown in Figure 1, a kind of compound gas filling device, includes and fill pipeline 1, the pipeline that fills is provided with peace
Full valve 2, pressure gauge 3, tail end branch are connected with left bus-bar 4 and right bus-bar 5, metal hose 6 are connected on the left bus-bar 4
With pressure gauge 3, end is connected to left bank tracheae 7, metal hose 6 and pressure gauge 3 are connected on the right bus-bar 5, end is connected to the right side
Exhaust pipe 8, the tail end of the nitrogen tube 9 are connected with exhaust main 10, are connected with and put at the tail end one of the exhaust pipe manifold 10
Blank pipe 14, another place's connection vacuum tube 11 of tail end of the exhaust main 10, tail end and the vacuum pump 12 of the vacuum tube 11
Import connects, and the outlet of the vacuum pump is connected by Vacuum exhaust tube 13 and blow-down pipe 14, the blow-down pipe 14 and processing
Pond 15 is connected, and the filling tube, bus-bar, exhaust pipe, nitrogen tube, vacuum tube, are equipped with control on blow-down pipe at metal hose
Valve.
The utility model effectively to fuel gas and has by exhaust pipe, vacuum tube and vacuum pump, blow-down pipe and processing pond
Poisonous gas are handled, and using nitrogen tube and vacuum pump operating personnel are avoided in cargo handling process to come to harm and are subject to high-purity gas
Pollution reaches and replacement Treatment is effectively carried out to the gas in metal hose, ensures worker safety, avoid environmental pollution and guarantor
Demonstrate,prove the purpose of product quality.
It is worth noting that, the pipeline 1 that fills, equipped with safety valve 2 and pressure gauge 3, the bus-bar includes left confluence
Row 4 and right bus-bar 5, the end of the left bus-bar 4 are connected with left bank tracheae 7, end and the right exhaust of the right manifold valve
Pipe connects, it is notable that left control valve 16 is provided on the left bus-bar 4, the right bus-bar 5 is equipped with right control
Valve 17.By safety valve, pressure gauge and fill the production safety in Vavle switching guarantee filling process.
It is worth noting that, several steel cylinders, the right bus-bar 5 are connected with by metal hose 6 on the left bus-bar 4
Several steel cylinders, the end connection left bank tracheae 7 of the left collecting pipe, with the right collecting pipe are connected with also by metal hose 6
End connect right exhaust pipe 8, and the exhaust main front end is connected with the nitrogen tube 9.To bus-bar and metal hose
Carry out nitrogen displacement and vacuumize process, it is therefore prevented that the flammable or toxic, gas that is corrosive leakage causes to hinder to human body and equipment
Evil and influence, and ensure that gas products from air pollution.
The specifically used step of the utility model is as follows：Again as shown in Figure 1,
1. opening nitrogen valve 20, bus-bar is purged with nitrogen, metal hose is connected steel cylinder by band purge gass, and then detection connects
Head, valve air-tightness；
2. closing nitrogen valve 20, left bank air valve 18 (right air bleeding valve 19) and blow valve 21 are opened, by metal hose and confluence
Nitrogen is vented in row；
3rd, blow valve 21 is closed, starts vacuum pump 12, opens vacuum valve 22 and vacuum discharge valve 23, bus-bar is taken out true
It is empty；
4th, after vacuum degree reaches requirement, 18 or right air bleeding valve 19 of left bank air valve, vacuum valve 22 is closed, stops vacuum pump 12,
Vacuum vent valve 23 is closed,；
5th, left bus-bar control valve 16 is opened, steel cylinder on the bus-bar of the left side is filled；
6. filling weight closes left control valve 16 after meeting the requirements, right control valve 17 is opened rapidly and switches to another group；
7. closing full bottle cylinder valve on the bus-bar of the left side, left control valve 16 is opened after left and right bus-bar is pressed, the left side is arranged
Air valve 18 is opened with blow valve 21, and discharge residual air goes processing pond 15 to handle；
8. when pressure is dropped to close to atmospheric pressure, blow valve 21 is closed, nitrogen is filled with left confluence by opening nitrogen valve 20
In row, it is then shut off the opening blow valve 21 of nitrogen valve 20 and is vented into processing pond；
9. blow valve 21 is closed after, starts vacuum pump 12, vacuum valve 22 is opened and is introduced gas into vacuum vent valve 23
Processing pond；
10. closing vacuum valve 22, nitrogen is filled with by crack nitrogen valve 20 converges into micro-positive pressure, unloads steel cylinder；
11. next group of bottle to be filled is operated by steps 1 and 2,3,4.
By above mode, the utility model is effective by exhaust pipe, vacuum tube, vacuum pump, blow-down pipe and processing pond
Fuel gas and toxic gas are handled, using nitrogen tube and vacuum pump high-purity gas in cargo handling process is avoided to be subject to dirt
Dye reaches and replacement Treatment is effectively carried out to the gas in metal hose, ensure worker safety and ensures the mesh of product quality
's.
Above-described is only the preferred embodiment of compound gas filling device disclosed in the utility model, should
It points out, for those of ordinary skill in the art, on the premise of not departing from the utility model and creating design, can also do
Go out several modifications and improvements, these belong to the scope of protection of the utility model.
Claims (5)
1. a kind of compound gas filling device, which is characterized in that include and fill pipeline, the pipeline that fills is equipped with safety
Valve, pressure gauge fill pipeline and are connected with bus-bar, and metal hose is connected on the bus-bar, and the bus-bar end is connected with
Exhaust pipe, left and right exhaust pipe meet at exhaust main, and the exhaust main front end connects nitrogen tube, connected at exhaust pipe tail end one
There is blow-down pipe, the tail end of the blow-down pipe is connected with processing pond, another place's connection vacuum tube of exhaust pipe tail end, the vacuum
Pipe is connected with the import of vacuum pump, and outlet and the Vacuum exhaust tube of the vacuum pump are connected, the filling tube, bus-bar, gold
Belong to hose, exhaust pipe, nitrogen tube, vacuum tube, be equipped with control valve on blow-down pipe.
2. compound gas filling device according to claim 1, which is characterized in that the pipeline that fills is equipped with safety
Valve and pressure gauge.
3. compound gas filling device according to claim 1, which is characterized in that fill pipeline connection bus-bar, institute
It states bus-bar and includes left bus-bar and right bus-bar, be respectively provided with pressure gauge, end and the left bank tracheae of the left bus-bar
Connection, the end of the right manifold valve are connected with right exhaust pipe, and left bank tracheae is connected exhaust main with right exhaust pipe, and are vented total
Pipe is connected with the nitrogen tube.
4. compound gas filling device according to claim 1, which is characterized in that be provided with a left side on the left bus-bar
Control valve, the right bus-bar are equipped with right control valve.
5. compound gas filling device according to claim 1, which is characterized in that pass through metal on the left collecting pipe
Hose is connected with several steel cylinders, and the right collecting pipe has several steel cylinders also by connection by metal hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720104840.1U CN207455166U (en) | 2017-01-25 | 2017-01-25 | A kind of compound gas filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720104840.1U CN207455166U (en) | 2017-01-25 | 2017-01-25 | A kind of compound gas filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455166U true CN207455166U (en) | 2018-06-05 |
Family
ID=62245695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720104840.1U Active CN207455166U (en) | 2017-01-25 | 2017-01-25 | A kind of compound gas filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207455166U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155962A (en) * | 2019-07-02 | 2019-08-23 | 上海悟道机电设备有限公司 | Small-sized nitrogen inflating machine processed |
| CN110410667A (en) * | 2019-07-14 | 2019-11-05 | 杭州杭氧股份有限公司 | A kind of device that liquid hydrogen fills |
| CN115264365A (en) * | 2022-07-29 | 2022-11-01 | 苏州金宏气体股份有限公司 | Steel cylinder treatment method for tetramethylsilane |
-
2017
- 2017-01-25 CN CN201720104840.1U patent/CN207455166U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155962A (en) * | 2019-07-02 | 2019-08-23 | 上海悟道机电设备有限公司 | Small-sized nitrogen inflating machine processed |
| CN110410667A (en) * | 2019-07-14 | 2019-11-05 | 杭州杭氧股份有限公司 | A kind of device that liquid hydrogen fills |
| CN115264365A (en) * | 2022-07-29 | 2022-11-01 | 苏州金宏气体股份有限公司 | Steel cylinder treatment method for tetramethylsilane |
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