CN201386132Y - Safety gas back flow bus bar structure used in permalloy production - Google Patents
Safety gas back flow bus bar structure used in permalloy production Download PDFInfo
- Publication number
- CN201386132Y CN201386132Y CN200920032641U CN200920032641U CN201386132Y CN 201386132 Y CN201386132 Y CN 201386132Y CN 200920032641 U CN200920032641 U CN 200920032641U CN 200920032641 U CN200920032641 U CN 200920032641U CN 201386132 Y CN201386132 Y CN 201386132Y
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- CN
- China
- Prior art keywords
- bus bar
- back flow
- bar structure
- pressure metal
- safety
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of permalloy manufacturing equipment, in particular to a safety gas back flow bus bar structure used in permalloy production. Aiming at solving the problem of poor safety of furnace in the prior art, the utility model adopts the technical scheme that the safety gas back flow bus bar structure comprises a gas pipeline, opening valves, high-pressure metal hoses and a hydrogen bottle. The safety gas back flow bus bar structure is characterized in that the gas pipeline is a thickened copper pipe; five groups of opening valves and high-pressure metal hoses are arranged on the gas pipeline; the opening valves of the all the groups are sequentially arranged on the gas pipeline; the three groups of high-pressure metal hose in the gas intake direction are respectively connected with the hydrogen bottle; and the rest two groups of high-pressure metal hoses are respectively connected with nitrogen cylinders. Compared with the prior art, the safety gas back flow bus bar structure has the advantages that the safety gas back flow bus bar structure is simple and easy to realize, greatly improves the safety, effectively avoids dangers and reduces the cost of the equipment.
Description
Technical field:
The utility model relates to permalloy plant-scale equipment technical field, is specifically related to a kind of permalloy production and arranges structure with the safe gas backflow.
Permalloy production is high temperature production under atmosphere of hydrogen, because of hydrogen is flammable explosive gas, so be very important for production provides the safety of the airing system of service.A kind of like this structure of the most employing of permalloy manufacturing enterprise at present: hydrogen cylinder is connected on the wind band by oxygen inhalation apparatus, and the outgassing direction of wind band is provided with decompression valve.It uses under generation runout situation, and hydrogen cylinder is regulated tolerance by oxygen inhalation apparatus, gives a dinner for a visitor from afar to bring to retort again.The problem that prior art exists is: once can only use one bottle of hydrogen because of medical oxygen sucks gas, producing a stove need be with several bottles of hydrogen, and this just causes frequent ventilation, and the night work personnel are easy to generate carelessness unavoidably, can cause danger, poor stability because of hydrogen cylinder emptying if drain.
Summary of the invention:
The purpose of this utility model provides a kind of permalloy production with safe gas backflow row, to solve the relatively poor problem of retort security that prior art exists.
In order to solve the problem that prior art exists, the technical solution adopted in the utility model is: a kind of permalloy production refluxes with safe gas and arranges structure, comprise gas pipeline, open valve, high-pressure metal flexible pipe and hydrogen cylinder, its special character is: described gas pipeline is the thickening copper pipe, open valve on it and high-pressure metal flexible pipe are provided with five groups, and every group open valve is arranged on the gas pipeline in proper order; Be connected to hydrogen cylinder respectively on three groups the high-pressure metal flexible pipe of airintake direction, be connected to nitrogengas cylinder respectively on the high-pressure metal flexible pipe that the back is two groups.
Compared with prior art, the utility model has the advantages that: three hydrogen cylinders can use simultaneously, guarantee the night shift bottle of need not taking a breath, and it are simple to take a breath, and has improved security greatly; The retort leakage is taking place, and when point of ignition took place, two nitrogengas cylinders were enabled rapidly, have improved security greatly, can effectively avoid dangerous generation.Help protecting the high temperature retort after adopting this structure, prolong its work-ing life, applying unit can effectively reduce equipment cost.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Description of reference numerals is as follows:
The 1-gas pipeline, 2-open valve, 3-high-pressure metal flexible pipe, 4-variable valve, 5-hydrogen cylinder, 6-nitrogengas cylinder.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described in detail.
Referring to accompanying drawing.A kind of permalloy production refluxes with safe gas and arranges structure, comprises gas pipeline 1, open valve 2, high-pressure metal flexible pipe 3, hydrogen cylinder 5 and nitrogengas cylinder 6.Said open valve 2 and high-pressure metal flexible pipe 3 are provided with five groups, and every group open valve 2 orders are arranged on the gas pipeline 1; Be connected to hydrogen cylinder 5 respectively on three groups the high-pressure metal flexible pipe 3 of airintake direction, be connected to nitrogengas cylinder 6 respectively on the high-pressure metal flexible pipe 3 that the back is two groups.
In the processing of this structure, gas pipeline 1 can be selected the thickening copper pipe for use, and five open valves 2 of weldering knot are connected with gas cylinder with high-pressure metal flexible pipe 3 on the open valve 2 on copper pipe, form the row of backflow.Wherein three high-pressure metal flexible pipes 3 are used to connect 5, two high-pressure metal flexible pipes 3 of hydrogen cylinder and are used to connect nitrogengas cylinder 6, and such three hydrogen cylinders 5 can use simultaneously, guarantee the night shift bottle of need not taking a breath, and it are simple to take a breath, and has improved security greatly.Two nitrogengas cylinders 6 do not use when flat, reveal at retort, when point of ignition takes place, enable rapidly, earlier and hydrogen use simultaneously, close the hydrogen valve after a while, only use nitrogen to reach the effect of rapid cooling, hydrogen is driven out of do not taken place to burn simultaneously.Because combustion of hydrogen point can produce high temperature, make leak source enlarge dangerous the increasing, so when runout, use nitrogen to handle and to have improved security greatly.
Claims (1)
1, a kind of permalloy production refluxes with safe gas and arranges structure, comprise gas pipeline (1), open valve (2), high-pressure metal flexible pipe (3) and hydrogen cylinder (5), it is characterized in that: described gas pipeline (1) is the thickening copper pipe, open valve on it (2) and high-pressure metal flexible pipe (3) are provided with five groups, and every group open valve (2) order is arranged on the gas pipeline (1); Be connected to hydrogen cylinder (5) respectively on three groups the high-pressure metal flexible pipe (3) of airintake direction, be connected to nitrogengas cylinder (6) respectively on the high-pressure metal flexible pipe (3) that the back is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920032641U CN201386132Y (en) | 2009-04-16 | 2009-04-16 | Safety gas back flow bus bar structure used in permalloy production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920032641U CN201386132Y (en) | 2009-04-16 | 2009-04-16 | Safety gas back flow bus bar structure used in permalloy production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201386132Y true CN201386132Y (en) | 2010-01-20 |
Family
ID=41578662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920032641U Expired - Fee Related CN201386132Y (en) | 2009-04-16 | 2009-04-16 | Safety gas back flow bus bar structure used in permalloy production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201386132Y (en) |
-
2009
- 2009-04-16 CN CN200920032641U patent/CN201386132Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20140416 |