CN205139732U - Dual adjusting device of gas pressure regulator - Google Patents
Dual adjusting device of gas pressure regulator Download PDFInfo
- Publication number
- CN205139732U CN205139732U CN201520975116.7U CN201520975116U CN205139732U CN 205139732 U CN205139732 U CN 205139732U CN 201520975116 U CN201520975116 U CN 201520975116U CN 205139732 U CN205139732 U CN 205139732U
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- China
- Prior art keywords
- adjusting
- pressure regulator
- nut
- gas pressure
- thick bamboo
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model belongs to the technical field of fuel gas convying and distribution equipment, a dual adjusting device of gas pressure regulator is disclosed. Its main technical characteristics does: including adjusting a section of thick bamboo, adjust a section of thick bamboo and be provided with spring and adjusting bolt, the top of adjusting a section of thick bamboo is provided with the rating nut, adjusts a section of thick bamboo and adjusts nut thread and be connected, and adjusting bolt precession rating nut contacts with the spring. The utility model provides a when dual adjusting device of gas pressure regulator, direct action formula gas pressure regulator adjust outlet pressure, first rotating rating nut, when rating nut control range exhausts, the adjusting bolt on rotating top again is until the outlet pressure who reaches user's requirement. This kind of relay formula is adjusted, through addding a rating nut adjusting bobbin top portion, becomes the one -level and adjusts to the second grade regulation, has widened the adjusting range, has improved the regulation precision, can easily satisfy the different requirements of gas user to outlet pressure.
Description
Technical field
The utility model belongs to gas transmission and distribution equipment technical field, particularly relates to a kind of gas pressure regulator, governor dual regulating device.
Background technology
Big-and-middle-sized Combined iron core ring-shape multipole application widely, is the main body of industrial pressure regulator.Current Combined iron core ring-shape multipole is all spring, and as shown in Figure 1, Combined iron core ring-shape multipole comprises adjustment barrel 1, and adjustment barrel 1 is provided with spring 2 and adjusting bolt 3, namely sets top hole pressure by an adjusting bolt on top.This method setting range is little, and application is inconvenient.
Utility model content
It is large that technical problem to be solved in the utility model is just to provide a kind of inlet pressure ranges, can meet the gas pressure regulator, governor dual regulating device of the different needs of gas user.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: comprise adjustment barrel, and adjustment barrel is provided with spring and adjusting bolt, and the top of described adjustment barrel is provided with regulating nut, adjustment barrel is threaded with regulating nut, and adjusting bolt precession regulating nut and spring interface touch.
A kind of gas pressure regulator, governor dual regulating device provided by the utility model, removes original end cap of the adjustment barrel on pressure regulator top, replaces outer silk regulating nut.During assembling, by regulating nut precession adjustment barrel, adjusting bolt is touched by upper end precession regulating nut and spring interface again.When Combined iron core ring-shape multipole adjusts mouth pressure, first turn regulating nut, when regulating nut range of adjustment is finished, then the adjusting bolt on turn top, until reach the top hole pressure of user's requirement.This relay-type regulates, and by setting up a regulating nut at adjustment barrel top, becoming one-level and being adjusted to secondary adjustment, having widened setting range, improve degree of regulation, easily can meet the different requirements of gas user to top hole pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing gas pressure regulator, governor dual regulating device;
Fig. 2 is the structural representation of a kind of gas pressure regulator, governor dual regulating device of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the structure of a kind of gas pressure regulator, governor dual regulating device of the utility model and principle of work are described in further details.
As shown in Figure 1, existing gas pressure regulator, governor dual regulating device comprises adjustment barrel 1, and adjustment barrel 1 is provided with spring 2 and adjusting bolt 3.
As shown in Figure 2, a kind of gas pressure regulator, governor dual regulating device of the utility model comprises adjustment barrel 1, adjustment barrel 1 is provided with spring 2 and adjusting bolt 3, the top of adjustment barrel 1 is provided with regulating nut 4, adjustment barrel 1 is threaded with regulating nut 4, and adjusting bolt 3 precession regulating nut 4 contacts with spring 2.
A kind of gas pressure regulator, governor dual regulating device provided by the utility model, removes original end cap of the adjustment barrel 1 on pressure regulator top, replaces outer silk regulating nut 4.During assembling, by regulating nut 4 precession adjustment barrel 1, adjusting bolt 3 is contacted with spring 2 by upper end precession regulating nut 4 again.When Combined iron core ring-shape multipole adjusts mouth pressure, first turn regulating nut 4, when regulating nut 4 range of adjustment is finished, then the adjusting bolt 3 on turn top, until reach the top hole pressure of user's requirement.This relay-type regulates, and by setting up a regulating nut 4 at adjustment barrel 1 top, becoming one-level and being adjusted to secondary adjustment, having widened setting range, improve degree of regulation, easily can meet the different requirements of gas user to top hole pressure.
The utility model is not limited only to above-mentioned form, but no matter is adopt which kind of form, as long as structure is identical with the utility model, all falls into protection domain of the present utility model.
Claims (1)
1. a gas pressure regulator, governor dual regulating device, comprise adjustment barrel, adjustment barrel is provided with spring and adjusting bolt, it is characterized in that: the top of described adjustment barrel is provided with regulating nut, adjustment barrel is threaded with regulating nut, and adjusting bolt precession regulating nut and spring interface touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975116.7U CN205139732U (en) | 2015-12-01 | 2015-12-01 | Dual adjusting device of gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975116.7U CN205139732U (en) | 2015-12-01 | 2015-12-01 | Dual adjusting device of gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139732U true CN205139732U (en) | 2016-04-06 |
Family
ID=55625505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520975116.7U Active CN205139732U (en) | 2015-12-01 | 2015-12-01 | Dual adjusting device of gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205139732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237995A1 (en) * | 2020-05-27 | 2021-12-02 | 宁波万安股份有限公司 | Gas pressure regulator |
-
2015
- 2015-12-01 CN CN201520975116.7U patent/CN205139732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237995A1 (en) * | 2020-05-27 | 2021-12-02 | 宁波万安股份有限公司 | Gas pressure regulator |
| US11668406B2 (en) | 2020-05-27 | 2023-06-06 | Ningbo Wanan Co., Ltd. | Gas pressure regulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |