CN2314170Y - Valve for preventing turbosuperchargers from fluid vibration - Google Patents
Valve for preventing turbosuperchargers from fluid vibration Download PDFInfo
- Publication number
- CN2314170Y CN2314170Y CN 97244289 CN97244289U CN2314170Y CN 2314170 Y CN2314170 Y CN 2314170Y CN 97244289 CN97244289 CN 97244289 CN 97244289 U CN97244289 U CN 97244289U CN 2314170 Y CN2314170 Y CN 2314170Y
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- valve body
- hole
- housed
- valve
- pressed against
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- Expired - Fee Related
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Abstract
The utility model relates to a valve for preventing turbosuperchargers from fluid vibration, comprising an upper valve body and a lower valve body, wherein, a pressure regulating cover and a regulating screw are installed in an upper end hole of the upper valve body, a buffer and a bottom cover which is provided with an air supply hole A are installed at the lower end of the lower valve body, a bushing is inlaid in a hole of the lower valve body, a slide valve is installed in a hole of the bushing, an internal layer spring which is pressed against the slide valve and the regulating screw through spring seats at both ends and an external layer spring which is pressed against the lower valve body and the pressure regulating cover through spring seats at both ends are installed in holes of the upper valve body, a pressurized air inlet and outlet hole B is arranged on the lower valve body along a radial direction, and the pressurized air inlet and outlet hole B is penetrated through the side wall of the lower valve body. The utility model is characterized in that the slide valve is divided into two circular cylinders with equal diameters through a ring groove on the slide valve. The utility model has the advantages of simple structure, easy manufacture, and low cost.
Description
The utility model relates to a kind of turbosupercharger anti-surge valve.
At present, on diesel engine of locomotive in employed a kind of turbosupercharger anti-surge valve (a kind of turbosupercharger anti-surge valve of for example in Chinese CN2114074U utility model patent, announcing), the structure of a kind of turbosupercharger anti-surge valve that relates to the utility model is basic identical, but owing to what wherein adopt is the guiding valve that becomes diameter, cause the hole in the valve body to be stepped shape, have processing technology complexity, shortcoming that manufacture cost is high.
The purpose of this utility model provides a kind of novel turbocharger anti-surge valve, adopts isodiametric guiding valve, can simplify the processing technology of valve body hole, reduces manufacture cost.
Turbosupercharger anti-surge valve of the present utility model, comprise: following valve body and the upper valve body that is installed on it, the pressure regulating cover of jack panel with lock is housed in the upper end hole of this upper valve body, the adjustment screw of jack panel with lock is housed in this pressure regulating cover upper end hole, the bottom of band cushion pad is equipped with in the lower end surface of following valve body, this bottom is provided with air source hole, stud with lining in the hole of described valve body down, in this bush hole guiding valve is housed, with the hole of the upper valve body of this guiding valve coaxial line in be equipped with in, outer two-layer spring, the spring seat that is pressed against in the guiding valve upper end hole is housed in the following stomidium of internal layer spring, be equipped with in the hole of its upper end and be pressed against the spring seat of adjusting on the screw, in the following stomidium of outer spring the spring seat that is pressed against down the valve body upper-end surface is housed, the spring seat that is pressed against in the pressure regulating cover is housed in its upper end hole, pass its sidewall along following valve diameter direction and have the pressurized air manhole appendix, be characterized in: two sections equal diameter cylindrical bodys that have a circular groove on the described guiding valve and be divided into by this circular groove.
A kind of turbosupercharger anti-surge valve that the utility model relates to, its advantage is under the condition of the performance that does not change at present used anti-surge valve, guiding valve is wherein used instead isodiametric cylindrical, made the processing of its valve body hole become simpler, can reduce its manufacture cost.
The longitudinal sectional view of Fig. 1, anti-surge valve;
Now details are as follows to the utility model example in conjunction with the accompanying drawings: as shown in Figure 1, comprise following valve body 13 and the upper valve body 9 that is installed on it, the pressure regulating cover 3 of jack panel 5 with lock is housed in the upper end hole of this upper valve body, the adjustment screw 1 of jack panel 2 with lock is housed in this pressure regulating cover upper end hole, the bottom 15 of band cushion pad 16 is equipped with in the lower end surface of following valve body 13, this bottom is provided with air source hole A, stud with lining 12 in the hole of described valve body 13 down, guiding valve 14 is housed in this bush hole, with the hole of the upper valve body 9 of this guiding valve coaxial line in be equipped with in, outer two-layer spring 11 and 8, the spring seat 10 that is pressed against in guiding valve 14 upper end holes is housed in the following stomidium of internal layer spring 11, be equipped with in the hole of its upper end and be pressed against the spring seat of adjusting on the screw 16, in the following stomidium of outer spring 8 spring seat 7 that is pressed against down valve body 13 upper-end surfaces is housed, the spring seat 4 that is pressed against in the pressure regulating cover 3 is housed in its upper end hole, pass its sidewall along following valve body 13 diametric(al)s and have pressurized air manhole appendix B, be characterized in: the two sections equal diameter cylindrical body 14-1 and the 14-2 that have a circular groove 17 on the described guiding valve 14 and be divided into by this circular groove.
Claims (1)
1. turbosupercharger anti-surge valve, comprise following valve body (13) and the upper valve body (9) that is installed on it, the pressure regulating cover (3) of jack panel with lock (5) is housed in the upper end hole of this upper valve body, the adjustment screw (1) of jack panel with lock (2) is housed in this pressure regulating cover upper end hole, the bottom (15) of band cushion pad (16) is equipped with in the lower end surface of following valve body (13), this bottom is provided with air source hole A, stud with lining (12) in the hole of described valve body (13) down, guiding valve (14) is housed in this bush hole, with the hole of the upper valve body (9) of this guiding valve coaxial line in be equipped with in, outer two-layer spring (11) and (8), the spring seat (10) that is pressed against in guiding valve (14) upper end hole is housed in the following stomidium of internal layer spring (11), be equipped with in the hole of its upper end and be pressed against the spring seat of adjusting on the screw (1) (6), in the following stomidium of outer spring (8) spring seat (7) that is pressed against down valve body (13) upper-end surface is housed, the spring seat (4) that is pressed against in the pressure regulating cover (3) is housed in its upper end hole, pass its sidewall along following valve body (13) diametric(al) and have pressurized air manhole appendix B, it is characterized in that: have a circular groove (17) on the described guiding valve (14) and two sections equal diameter cylindrical bodys (14-1) of being divided into by this circular groove and (14-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97244289 CN2314170Y (en) | 1997-11-03 | 1997-11-03 | Valve for preventing turbosuperchargers from fluid vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97244289 CN2314170Y (en) | 1997-11-03 | 1997-11-03 | Valve for preventing turbosuperchargers from fluid vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2314170Y true CN2314170Y (en) | 1999-04-14 |
Family
ID=33953059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97244289 Expired - Fee Related CN2314170Y (en) | 1997-11-03 | 1997-11-03 | Valve for preventing turbosuperchargers from fluid vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2314170Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587402A (en) * | 2015-11-03 | 2016-05-18 | 成军 | Turbocharger |
-
1997
- 1997-11-03 CN CN 97244289 patent/CN2314170Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587402A (en) * | 2015-11-03 | 2016-05-18 | 成军 | Turbocharger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |