CN201412559Y - Mechanical valve - Google Patents
Mechanical valve Download PDFInfo
- Publication number
- CN201412559Y CN201412559Y CN2009201180222U CN200920118022U CN201412559Y CN 201412559 Y CN201412559 Y CN 201412559Y CN 2009201180222 U CN2009201180222 U CN 2009201180222U CN 200920118022 U CN200920118022 U CN 200920118022U CN 201412559 Y CN201412559 Y CN 201412559Y
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- CN
- China
- Prior art keywords
- valve body
- valve
- hole
- spring
- spool
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- Expired - Fee Related
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Abstract
The utility model provides a mechanical valve which comprises steel balls, valve body screw caps, a valve body, a valve core and a valve cap, wherein an air inlet and an air outlet are formed on one side of the valve body, and exhaust holes are uniformly distributed on the valve body screw caps. The central hole of the valve body is a stepped hole in which a Y-shaped seal ring, the valve core, a piston and a spring D are arranged, wherein a spring E is arranged inside the valve core. The structures that are formed by the steel balls, the valve body screw caps and seal rings and linked to the valve core containing the spring E are arranged at the top of the two ends of the valve body. The sealing structure formed by the valve cap and an O-shaped seal ring is arranged at the bottom of the valve body. The mechanical valve has the advantages of simple structure, top arrangement of the exhaust hole, convenient installation and stable performance.
Description
Technical field
The utility model relates to the control valve that is used for locating in mechanically actuated and the automated production equipment, the mechanical valve that particularly a kind of single channel control gas circuit opens and closes.
Background technique
The patent No. 200720170158.9 " pneumatic machinery valve ", though a kind of mechanical valve is provided, its simple in structure, good airproof performance, but its suction port and relief opening are on a sidewall of valve body, the air outlet with another sidewall of its symmetry on, its structure is compact inadequately, and can not satisfy the overhead demand of relief opening.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of mechanical valve is provided, uses and simple in structure, easy to use as the keying of single channel control gas circuit, stable performance suits to be installed in to require exhaust position to use on the equipment at top especially.
The utility model addresses the above problem the technical solution that is adopted: a kind of mechanical valve, to form by steel ball, valve body nut, valve body, spool and valve gap, and valve body one side is provided with inlet hole P and air outlet hole A, and exhaust port is distributed on the valve body nut; The periphery of described spool has vent, and uniform vent slot is arranged at the top, communicates with exhaust port; Described valve body center hole is a shoulder hole, has y-type seal ring, inside that spool and piston and the spring D of spring E are arranged in the hole; Described valve body two ends are that the top is provided with that is made up of steel ball, valve body nut and seal ring and the structure spool interlock that contains spring E, the sealing configuration that the bottom setting is made up of valve gap, O RunddichtringO.
Compared with prior art, advantage of the present utility model is: simple, the easy for installation and stable performance of this valve arrangement, long service life.In addition, relief opening is arranged on the valve body nut, has improved the technology capability of part, and satisfied the demand of exhaust position at the top.
Description of drawings
Fig. 1 is structural representation of the present utility model (the main sectional view of working state).
Fig. 2 is structural representation of the present utility model (the main sectional view of off working state).
Among the figure: 1 valve body nut, 2 exhaust ports, 3 seal rings, 4Y RunddichtringO, 5 valve bodies, 6 pistons, 7 spring D, 8O RunddichtringO, 9 steel balls, 10 vent slots, 11 vents, 12 spools, 13 spring E, 14 valve gaps
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Mechanical valve shown in Fig. 1-2 is made up of steel ball 9, valve body nut 1, valve body 5, spool 12 and valve gap 14; Valve body 5 one sides are provided with inlet hole P and air outlet hole A, and exhaust port 2 is distributed on the valve body nut 1; The valve body center hole is a shoulder hole, has y-type seal ring 4, inside that spool 12, piston 6 and the spring D7 of spring E13 are arranged in the hole.The periphery of spool 12 has vent 11, and uniform vent slot 10 is arranged at the top, communicates with exhaust port 2.The valve body two ends are that the top is provided with structures that form by steel ball 9, valve body nut 1 and seal ring 3 and spool 12 interlocks; The bottom is provided with the sealing configuration of being made up of valve gap 14, O RunddichtringO 8.Valve body nut 1 connects into integral body with valve gap 14 usefulness screw threads and valve body 5.
Working procedure of the present utility model is as follows:
(1) is illustrated in figure 1 as aeration status of the present utility model, steel ball 9 is subjected to the external force effect, and the spool 12 that inside is had spring E13 is to pressing down, and drive piston 6 pressure spring D7 also move down, at this moment gas enters valve body 5 from inlet hole P, and upwards discharges from air outlet hole A along the valve body center hole.Because these working state lower valve core 12 bottoms and piston 6 compress, the gas among the inlet hole P can not discharged from exhaust port 2.
(2) be illustrated in figure 2 as sealing state of the present utility model, steel ball 9 is not acted under the effect of spring D7 by external force to reset, and spring D7 is with piston 6 jack-up, spool 12 is thrown off with piston 6, inlet hole P is stopped up by piston 6, so gas can't quit work from air outlet hole A discharge.At this moment residual gas will be pooled to exhaust port 2 discharges from vent 11 and vent slot 10 along spool 12 inside in the valve body 5.
Claims (4)
1, a kind of mechanical valve, form by steel ball (9), valve body nut (1), valve body (5), spool (12) and valve gap (14), inlet hole (P) and air outlet hole (A) are arranged on the valve body (5), described valve body center hole is a shoulder hole, has y-type seal ring (4), inside that spool (12) and the piston (6) and the spring D (7) of spring E (13) are arranged in the hole successively; It is characterized in that exhaust port (2) is arranged on the valve body nut (1), described valve body two ends be the top be provided with by steel ball (9), valve body nut (1) and seal ring (3) that form with structure spool (12) interlock, the sealing configuration that the bottom setting is made up of valve gap (14), O RunddichtringO (8).
2, mechanical valve according to claim 1 is characterized in that inlet hole (P) and air outlet hole (A) in valve body (5) the same side, and exhaust port (2) is distributed on the periphery of valve body nut.
3, mechanical valve according to claim 1 is characterized in that the periphery of spool (12) has vent (11), and uniform vent slot (10) is arranged at the top, communicates with exhaust port (2).
4, mechanical valve according to claim 1 is characterized in that valve body nut (1) and valve gap (14) connect into integral body with screw thread and valve body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201180222U CN201412559Y (en) | 2009-04-16 | 2009-04-16 | Mechanical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201180222U CN201412559Y (en) | 2009-04-16 | 2009-04-16 | Mechanical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412559Y true CN201412559Y (en) | 2010-02-24 |
Family
ID=41714443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201180222U Expired - Fee Related CN201412559Y (en) | 2009-04-16 | 2009-04-16 | Mechanical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412559Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348946A (en) * | 2013-07-21 | 2013-10-16 | 翟玉明 | Balance submerging and surfacing device for aquaculture net cage |
| CN103407440A (en) * | 2013-08-22 | 2013-11-27 | 瑞立集团瑞安汽车零部件有限公司 | Lever valve |
| CN103727262A (en) * | 2012-10-13 | 2014-04-16 | 四川欧润特软件科技有限公司 | Novel gas path mechanical valve |
| CN104879510A (en) * | 2015-05-04 | 2015-09-02 | 杭龙 | Mechanical valve |
| CN106286861A (en) * | 2016-10-14 | 2017-01-04 | 遵义然泰科技有限公司 | A kind of novel mechanical control valve |
-
2009
- 2009-04-16 CN CN2009201180222U patent/CN201412559Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727262A (en) * | 2012-10-13 | 2014-04-16 | 四川欧润特软件科技有限公司 | Novel gas path mechanical valve |
| CN103348946A (en) * | 2013-07-21 | 2013-10-16 | 翟玉明 | Balance submerging and surfacing device for aquaculture net cage |
| CN103407440A (en) * | 2013-08-22 | 2013-11-27 | 瑞立集团瑞安汽车零部件有限公司 | Lever valve |
| CN104879510A (en) * | 2015-05-04 | 2015-09-02 | 杭龙 | Mechanical valve |
| CN106286861A (en) * | 2016-10-14 | 2017-01-04 | 遵义然泰科技有限公司 | A kind of novel mechanical control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NINGBO CHENSHI XINGUANG PNEUMATIC CO., LTD. Assignor: Chen Jianjie Contract record no.: 2012330000498 Denomination of utility model: Anti-blocking and anti-gas drainage pump for coal-bed gas mechanical valve Granted publication date: 20100224 License type: Exclusive License Record date: 20120924 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20160416 |