CN202493717U - Oxygen pressure stop valve group - Google Patents
Oxygen pressure stop valve group Download PDFInfo
- Publication number
- CN202493717U CN202493717U CN2011204709930U CN201120470993U CN202493717U CN 202493717 U CN202493717 U CN 202493717U CN 2011204709930 U CN2011204709930 U CN 2011204709930U CN 201120470993 U CN201120470993 U CN 201120470993U CN 202493717 U CN202493717 U CN 202493717U
- Authority
- CN
- China
- Prior art keywords
- oxygen
- stop valve
- main passage
- pressure
- filter
- 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.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 100
- 239000001301 oxygen Substances 0.000 title claims abstract description 100
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an oxygen pressure stop valve group, which is characterized by comprising an oxygen filter, a main passageway, an oxygen stop valve A and an oxygen stop valve B, wherein the oxygen filter is connected with the oxygen stop valve A through the main passageway, the oxygen stop valve A is connected with a flame arrester A through the main passageway, the flame arrester A is connected with a tapered pipe A, the tapered pipe A is connected with an oxygen adjusting valve through the main passageway, the oxygen adjusting valve is connected with a tapered pipe B through the main passageway, the tapered pipe B is connected with a flame arrester B, the flame arrester B is connected with the oxygen stop valve B through the main passageway, and the outside of the oxygen stop valve B is connected with the main passageway. The oxygen pressure stop valve group has the advantages of reasonable structure, compact element assembly, and good pressure-adjusting performance, and enables prompt observation of the pressure value, preventing the phenomenon of element damage.
Description
Technical field
The utility model relates to the modulating valve group, relates in particular to a kind of oxygen pressure stop valve group.
Background technique
At present, existing oxygen pressure stop valve group original paper is at random, and pressure regulating performance is undesirable, and that can not practise observes the force value in the oxygen pressure modulating valve, and is usually can be because the oxygen pressure in the pipe too high and cause dieseling.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in the existing technology.
The model utility content
That the purpose of the utility model provides is rational in infrastructure, element is compact, pressure regulating performance good and can in time observe the oxygen pressure stop valve group of force value.
The technological scheme that the utility model adopts is:
Oxygen pressure stop valve group; Comprise oxygen filter, main passage, oxygen stop valve A and oxygen stop valve B, said oxygen filter is connected with oxygen stop valve A through the main passage, and said oxygen stop valve A is connected with flame trap A through the main passage; Said flame trap A is connected with reducer A; Said reducer A is connected with oxygen regulating valve through the main passage, and said oxygen regulating valve is connected with reducer B through the main passage, and said reducer B is connected with flame trap B; Said flame trap B is connected with oxygen stop valve B through the main passage, and the said oxygen stop valve B outside is connected with the main passage.
Main passage in the middle of said oxygen filter and the oxygen stop valve A is with minor diameter is in charge of and company; Said minor diameter is in charge of with guide's pressure release oxygen stop valve and is connected, and said guide's pressure release oxygen stop valve is in charge of with the main passage in the oxygen stop valve B outside through minor diameter and is connected.
Said oxygen filter, oxygen stop valve A, oxygen stop valve B, oxygen regulating valve and guide's pressure release oxygen stop valve both sides all are provided with flange.
Centre, the minor diameter of the outside of said oxygen filter, oxygen filter and the pipeline being in charge of and being linked to be by main passage and minor diameter is in charge of the outside that main passage with the oxygen stop valve B outside connects into pipeline and all is provided with pressure gauge.
The utility model has the advantages that: rational in infrastructure, elements combination is compact, pressure regulating performance good and can in time observe force value, avoids damaging the phenomenon of element.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model.
Wherein: 1, oxygen filter, 2, the main passage, 3, oxygen stop valve A, 4, oxygen stop valve B, 5, flame trap A; 6, reducer A, 7, oxygen regulating valve, 8, reducer B, 9, flame trap B; 10, minor diameter is in charge of, and 11, guide's pressure release oxygen stop valve, 12, flange, 13, pressure gauge.
Embodiment
As shown in Figure 1; The oxygen pressure stop valve group of the utility model; Comprise oxygen filter 1, main passage 2, oxygen stop valve A3 and oxygen stop valve B4; Oxygen filter 1 is connected with oxygen stop valve A3 through main passage 2, and oxygen stop valve A3 is connected with flame trap A5 through main passage 2, and flame trap A5 is connected with reducer A6; Reducer A6 is connected with oxygen regulating valve 7 through main passage 2; Oxygen regulating valve 7 is connected with reducer B8 through main passage 2, and reducer B8 is connected with flame trap B9, and flame trap B9 is connected with oxygen stop valve B4 through main passage 2; The oxygen stop valve B4 outside is connected with main passage 2; Main passage 1 in the middle of oxygen filter 1 and the oxygen stop valve A3 and minor diameter are in charge of 10 and connect, and minor diameter is in charge of 10 and is connected with guide's pressure release oxygen stop valve 11, guide's pressure release oxygen stop valve 11 through minor diameter be in charge of 10 with oxygen stop valve B4 outside main passage 2 be connected; Oxygen filter 1, oxygen stop valve A3, oxygen stop valve B4, oxygen regulating valve 7 and guide's pressure release oxygen stop valve 11 both sides all are provided with flange 12, the outside of oxygen filter 1, oxygen filter 1 and by main passage 2 and minor diameter be in charge of 10 and centre, the minor diameter of the pipeline that is linked to be in charge of 10 connect into pipeline with the main passage 2 in the oxygen stop valve B4 outside the outside all be provided with pressure gauge 13.In the utility model oxygen pressure modulating valve group, rational in infrastructure, elements combination is compact, pressure regulating performance good and can in time observe force value, avoids damaging the phenomenon of element.
Claims (4)
1. oxygen pressure stop valve group; It is characterized in that: comprise oxygen filter, main passage, oxygen stop valve A and oxygen stop valve B, said oxygen filter is connected with oxygen stop valve A through the main passage, and said oxygen stop valve A is connected with flame trap A through the main passage; Said flame trap A is connected with reducer A; Said reducer A is connected with oxygen regulating valve through the main passage, and said oxygen regulating valve is connected with reducer B through the main passage, and said reducer B is connected with flame trap B; Said flame trap B is connected with oxygen stop valve B through the main passage, and the said oxygen stop valve B outside is connected with the main passage.
2. oxygen pressure stop valve group according to claim 1; It is characterized in that: the main passage in the middle of said oxygen filter and the oxygen stop valve A is with minor diameter is in charge of and company; Said minor diameter is in charge of with guide's pressure release oxygen stop valve and is connected, and said guide's pressure release oxygen stop valve is in charge of with the main passage in the oxygen stop valve B outside through minor diameter and is connected.
3. according to claim 1 and 2 described oxygen pressure stop valve groups, it is characterized in that: said oxygen filter, oxygen stop valve A, oxygen stop valve B, oxygen regulating valve and guide's pressure release oxygen stop valve both sides all are provided with flange.
4. oxygen pressure stop valve group according to claim 1 is characterized in that: centre, the minor diameter of the outside of said oxygen filter, oxygen filter and the pipeline being in charge of and being linked to be by main passage and minor diameter is in charge of the outside that main passage with the oxygen stop valve B outside connects into pipeline and all is provided with pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204709930U CN202493717U (en) | 2011-11-24 | 2011-11-24 | Oxygen pressure stop valve group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204709930U CN202493717U (en) | 2011-11-24 | 2011-11-24 | Oxygen pressure stop valve group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493717U true CN202493717U (en) | 2012-10-17 |
Family
ID=46999949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204709930U Expired - Fee Related CN202493717U (en) | 2011-11-24 | 2011-11-24 | Oxygen pressure stop valve group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493717U (en) |
-
2011
- 2011-11-24 CN CN2011204709930U patent/CN202493717U/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: 20121017 Termination date: 20131124 |