CN202852069U - Pressure suction two -position five- way valve - Google Patents
Pressure suction two -position five- way valve Download PDFInfo
- Publication number
- CN202852069U CN202852069U CN 201220486438 CN201220486438U CN202852069U CN 202852069 U CN202852069 U CN 202852069U CN 201220486438 CN201220486438 CN 201220486438 CN 201220486438 U CN201220486438 U CN 201220486438U CN 202852069 U CN202852069 U CN 202852069U
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- valve
- valve body
- seal rings
- valve rod
- joint
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Abstract
The utility model relates to the technical field of a mechanical valve, in particular to a pressure suction two-position five-way valve. The pressure suction two-position five-way valve comprises a valve body, and a valve rod. A lining is arranged inside the valve body and the valve rod is arranged in the valve body through the lining. Holes which are communicated with the valve cavity are formed in the valve body in sequence. A plurality of seal rings are arranged in the valve cavity. The seal rings are horizontally arranged among adjacent holes. Diameter of the valve rod is matched with inner diameter of the seal rings. Two grooves are arranged in the valve rod at intervals. Diameter of the grooves is smaller than the inner diameter of the seal rings. Length of the groove is smaller than interval of the adjacent seal rings. Separation distance of the two grooves is bigger than interval of the adjacent seal rings. The pressure suction two-position five- way valve is compact in structure, and reasonable in design. Due to the valve body is combined by multiple elements, production and assembly are simpler, only a single element replacement is required in repair. Due to the fact that displacement of the valve body alters air passages, switchover among the air passages is simple and easy. Due to the fact that the seal rings are fixed through spacer bushes, the seal rings are hardly forced out by air pressure. An air valve can bear higher pressure.
Description
Technical field
The utility model relates to the mechanical valve technical field, particularly a kind of pressure two-position five-way valve of taking out.
Background technique
Air valve in the market is of a great variety, and the occasion of application is also numerous.Air valve is realized the usage requirement of equipment by the switching of workpiece control gas circuit.Its workpiece is generally mechanical structure, by changing change and the switching of the Connecting format realization gas circuit between parts.Such air valve has very high requirement to structural design, needs good air tightness between the structure member, the reliability that is combined with between workpiece.
The model utility content
The purpose of this utility model is to provide a kind of compact structure, reasonable in design for the defective of prior art and deficiency, and service-strong is taken out the pressure two-position five-way valve.
For achieving the above object, the utility model is by the following technical solutions:
A kind of pressure two-position five-way valve of taking out described in the utility model, it is characterized in that: comprise valve body, valve rod, be provided with lining in the described valve body, valve rod passes lining and is located in the valve body, and valve rod is provided with control mechanism; Form valve pocket between valve body, lining and the valve rod, be arranged in order on the valve body and be provided with exhaust port A, air outlet hole A, inlet hole, air outlet hole B and the exhaust port B that is communicated with valve pocket, be provided with some seal rings in the valve pocket, seal ring is divided into some air flues independent and that be communicated with the corresponding position hole respectively with valve pocket; The diameter of described valve rod and internal diameter of the seal ring cooperate, be arranged at intervals with the groove of two annulars on the valve rod, the diameter of described groove is less than internal diameter of the seal ring, and the length of groove is less than the spacing between the adjacent seals circle, and the spacing between two grooves is greater than the spacing between the adjacent seals circle.
Further, at the bottom of described valve body comprises valve, middleware and valve gap; Have some fixed holes on the valve body.
Further, be provided with spacer in the described valve pocket, the relative position between the fixing some seal rings of spacer.
Further, described control mechanism comprises handle and joint, and described joint is located in the valve gap, is interval with two annular groove bayonet sockets on the joint, and joint is connected with the valve rod head; Described handle passes valve gap and is connected with joint; Described valve gap both sides have through hole, are provided with spring in the through hole, and spring one end is screwed, and the spring the other end is connected with steel ball.
The utility model beneficial effect is: the utility model compact structure, and reasonable in design, valve body adopts the multi-part combination, and the production assembling is simpler, and maintenance only needs the single parts of replacing; Change air flue by displacement of valve rod, switch simple between air flue; Seal ring is fixed by spacer, is difficult for being extruded by air pressure, and air valve can bear higher air pressure.
Description of drawings
Fig. 1 is front of the present utility model sectional structure schematic diagram;
Among the figure:
1, valve body; 3, valve rod; 4, spacer; 5, seal ring;
6, control mechanism; 7, handle; 9, lining; 11, at the bottom of the valve;
12, middleware; 13, valve gap; 14, fixed hole; 31, groove;
61, joint; 62, spring; 63, steel ball; 81, exhaust port A;
82, inlet hole; 83, exhaust port B; 84, air outlet hole B; 85, air outlet hole A.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of pressure two-position five-way valve of taking out described in the utility model as shown in Figure 1, comprises valve body 1, valve rod 3, is provided with lining 9 in the described valve body 1, and valve rod 3 passes lining 9 and is located in the valve body 1, and valve rod 3 is provided with control mechanism; Form valve pocket between valve body 1, lining 9 and the valve rod 3, be arranged in order on the valve body 1 and be provided with exhaust port A81, air outlet hole A85, inlet hole 82, air outlet hole B84 and the exhaust port B83 that is communicated with valve pocket, above-mentioned hole can be arranged at valve body 1 both sides, can reserve certain spacing between the adjacent holes and be used for seal ring 5 is set, its adjacent hole is the pairing work path; Be provided with some seal rings 5 in the valve pocket, seal ring 5 is divided into some air flues independent and that be communicated with the corresponding position hole respectively with valve pocket; The diameter of described valve rod 3 and seal ring 5 internal diameters cooperate, valve rod 3 is with independently air flue sealing in the valve pocket, be arranged at intervals with the groove 31 of two annulars on the valve rod 3, the diameter at described groove 31 places is less than seal ring 5 internal diameters, the length of groove 31 is less than the spacing between the adjacent seals circle 5, when the leap seal ring of groove 31 and adjacent air flue, form path between the corresponding hole; Spacing between two grooves 31 is greater than the spacing between the adjacent seals circle 5; As above arrange, when valve rod 3 was in initial position, inlet hole 82 was communicated with air outlet hole B84, and air outlet hole A85 and exhaust port A81 are communicated with, and exhaust port B83 closes; Valve rod 3 moves down, and then exhaust port A81 closes, and inlet hole 82 is communicated with air outlet hole A85, and air outlet hole B84 and exhaust port B83 are communicated with.
Described valve body 1 comprises at the bottom of the valve 11, middleware 12 and valve gap 13; Have some fixed holes 14 on the valve body 1; The utility model can be different amount by some fixed holes 14 and be connected with equipment.
Be provided with spacer 4 in the described valve pocket, the relative position between spacer 4 fixing some seal rings 5; Can be provided with stuck point on the spacer 4, with the bayonet fittings of seal ring 5, thereby make seal ring 5 positions be difficult for skew, and can bear larger pressure.
Described control mechanism 6 comprises handle 7 and joint 61, and described joint 61 is located in the valve gap 13, is interval with two annular groove bayonet sockets on the joint 61, and joint 61 is connected with valve rod 3 heads; Described handle 7 passes valve gap 13 and is connected with joint 61; Described valve gap 13 both sides have through hole, are provided with spring 62 in the through hole, and spring 62 1 ends are screwed, and spring 62 the other ends are connected with steel ball 63; When joint 6 strokes stopped, steel ball 63 snapped in two annular groove cards of joint 61 corresponding positions, and joint 61 positions are fixed; As above be set to of the present utility model preferably, do not get rid of other modes and control the displacement of valve rod 3 and fixing.
The above only is better embodiment of the present utility model, therefore all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (4)
1. take out the pressure two-position five-way valve for one kind, it is characterized in that: comprise valve body (1), valve rod (3), be provided with lining (9) in the described valve body (1), valve rod (3) passes lining (9) and is located in the valve body (1), and valve rod (3) head is connected with control mechanism (6); Form valve pocket between valve body (1), lining (9) and the valve rod (3), be arranged in order on the valve body (1) and be provided with exhaust port A (81), air outlet hole A (85), inlet hole (82), air outlet hole B (84) and the exhaust port B (83) that is communicated with valve pocket, be provided with some seal rings (5) in the valve pocket, seal ring (5) is divided into some air flues independent and that be communicated with the corresponding position hole respectively with valve pocket; The diameter of described valve rod (3) and seal ring (5) internal diameter cooperate, be arranged at intervals with the groove (31) of two annulars on the valve rod (3), the diameter that described groove (31) is located is less than seal ring (5) internal diameter, the length of groove (31) is less than the spacing between the adjacent seals circle (5), and the spacing between two grooves (31) is greater than the spacing between the adjacent seals circle (5).
2. the pressure two-position five-way valve of taking out according to claim 1 is characterized in that: described valve body (1) comprises (11) at the bottom of the valve, middleware (12) and valve gap (13); Have some fixed holes (14) on the valve body (1).
3. the pressure two-position five-way valve of taking out according to claim 1 is characterized in that: be provided with spacer (4) in the described valve pocket, the relative position between the fixing some seal rings (5) of spacer (4).
4. the pressure two-position five-way valve of taking out according to claim 1, it is characterized in that: described control mechanism (6) comprises handle (7) and joint (61), described joint (61) is located in the valve gap (13), be interval with two annular groove bayonet sockets on the joint (61), joint (61) is connected with valve rod (3) head; Described handle (7) passes valve gap (13) and is connected with joint (61); Described valve gap (13) both sides have through hole, are provided with spring (62) in the through hole, and spring (62) one ends are screwed, and spring (62) the other end is connected with steel ball (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486438 CN202852069U (en) | 2012-09-24 | 2012-09-24 | Pressure suction two -position five- way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486438 CN202852069U (en) | 2012-09-24 | 2012-09-24 | Pressure suction two -position five- way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202852069U true CN202852069U (en) | 2013-04-03 |
Family
ID=47983274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220486438 Expired - Fee Related CN202852069U (en) | 2012-09-24 | 2012-09-24 | Pressure suction two -position five- way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202852069U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470808A (en) * | 2013-07-29 | 2013-12-25 | 安徽中工科技股份有限公司 | Fast insertion type manual valve for vehicle |
| CN106931154A (en) * | 2017-02-28 | 2017-07-07 | 安徽瑞林精科股份有限公司 | A kind of automobile ACM valve bodies |
| CN107676324A (en) * | 2017-11-17 | 2018-02-09 | 魏志奇 | A kind of plug-type control valve |
| CN109737219A (en) * | 2019-01-30 | 2019-05-10 | 济南弋泽展特机械有限公司 | It is a kind of suitable for high temperature, the stop change valve of more dust atmosphere electrolytic aluminium factories |
-
2012
- 2012-09-24 CN CN 201220486438 patent/CN202852069U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470808A (en) * | 2013-07-29 | 2013-12-25 | 安徽中工科技股份有限公司 | Fast insertion type manual valve for vehicle |
| CN106931154A (en) * | 2017-02-28 | 2017-07-07 | 安徽瑞林精科股份有限公司 | A kind of automobile ACM valve bodies |
| CN107676324A (en) * | 2017-11-17 | 2018-02-09 | 魏志奇 | A kind of plug-type control valve |
| CN107676324B (en) * | 2017-11-17 | 2024-04-19 | 魏志奇 | Push-pull control valve |
| CN109737219A (en) * | 2019-01-30 | 2019-05-10 | 济南弋泽展特机械有限公司 | It is a kind of suitable for high temperature, the stop change valve of more dust atmosphere electrolytic aluminium factories |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |