CN202790589U - Pneumatic sanitary shuttle valve - Google Patents
Pneumatic sanitary shuttle valve Download PDFInfo
- Publication number
- CN202790589U CN202790589U CN201220500036.2U CN201220500036U CN202790589U CN 202790589 U CN202790589 U CN 202790589U CN 201220500036 U CN201220500036 U CN 201220500036U CN 202790589 U CN202790589 U CN 202790589U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve gap
- pneumatic
- piston
- gap
- 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
Images
Landscapes
- Valve Housings (AREA)
- Lift Valve (AREA)
Abstract
A pneumatic sanitary shuttle valve mainly solves the problem that an existing pneumatic sanitary shuttle valve is unable to reach a high sanitary level. The pneumatic sanitary shuttle valve is characterized in that a right valve deck (3) is welded with a right connector (8) which is split with the right valve deck (3). The right connector (8) is provided with a support (9). A valve core component (4) is fixedly on the support (9). An inner wall of the right valve deck (3) is a smooth curve face. According to the pneumatic sanitary shuttle valve, a structure of the right valve deck is improved, the inner wall of the right valve deck is smooth so that media can not be remained and a high sanitary level can be achieved and using standards of industries such as pharmacy, chemical industry and food can be satisfied.
Description
Technical field
The utility model relates to a kind of valve, is specifically related to a kind of pneumatic health shuttle valve.
Background technique
Pneumatic shuttle valve is a kind of of valve, is mainly used in flowing, stop and flow of control media, is generally adopted in industries such as pharmacy, chemical industry, food.Existing pneumatic shuttle valve is mainly by valve body, left valve gap, right valve gap, mangetic core assembly and piston type valve seat form, left valve gap and right valve gap are installed in the two ends of valve body, left valve gap and right valve gap connect left joint and right connector, the two ends of piston type valve seat are slidingly mounted in left valve gap and the right valve gap, mangetic core assembly is fixed in the right valve gap, the outer wall of piston type valve seat is provided with piston, be provided with annular chamber between left valve gap and right valve gap and the valve body, piston matches in annular chamber and with valve interior wall, the annular chamber of piston one side communicates with source of the gas, can control piston formula valve seat endwisely slipping along left valve gap and right valve gap by pressurized gas.There is following technological deficiency in this pneumatic shuttle valve: right valve gap and right connector are the integral type structure, and mangetic core assembly is installed in the right valve gap, and the outer wall of supporting frame is provided with medium channel, and the inwall of right valve gap need to inwardly concave, to guarantee the circulation of medium.The inwall of right valve gap can only be the surface behind the casting, and is rough, in use, stays dirt at coarse surface aggregation easily during the medium circulation, can't reach higher health grade, limited to this valve is used in the industries such as pharmacy, chemical industry, food.
The model utility content
Can't reach the deficiency of higher health grade in order to overcome existing pneumatic shuttle valve, the utility model provides a kind of pneumatic health shuttle valve, this pneumatic health shuttle valve is by the improvement of right valve cover structure, right valve gap inner wall smooth, can residual medium, can reach higher health grade, meet the Application standard of the industries such as pharmacy, chemical industry, food.
The technical solution of the utility model is: this pneumatic health shuttle valve, comprise that valve body, left valve gap, right valve gap, mangetic core assembly and piston type valve seat form, the two ends of piston type valve seat are slidingly mounted in left valve gap and the right valve gap, the outer wall of piston type valve seat is provided with piston, be provided with annular chamber between left valve gap and right valve gap and the valve body, piston matches in annular chamber and with valve interior wall, the right connector of welding and its split on the right valve gap, with supporting frame, mangetic core assembly is fixed on the supporting frame on the right connector; The inwall of right valve gap is smooth curved surface.
The exterior edge face week of described right valve gap upwards is provided with 2 driving holes at least.
Described left valve gap is provided with the left joint with its one.
The interface structure of described left joint and right connector is identical, and left joint and right connector are a kind of in yoke configurations, welded structure or the worm structure.
Be Normally closed type structure or structure open in usual between described piston type valve seat and the mangetic core assembly.
Described valve outer wall is provided with cylindrical ventilation seat, and the ventilation seat is provided with inlet hole, exhaust port and gas-tpe fitting attachment hole, and inlet hole and exhaust port all communicate with annular chamber and separated by piston.
The beneficial effects of the utility model are: owing to take such scheme, in use can residual medium on the surface of right valve gap, right connector and supporting frame and medium contact, can reach higher health grade, meet the Application standard of the industries such as pharmacy, chemical industry, food.
Description of drawings
Accompanying drawing 1 is the structural representation of the normally closed thimble connector mode of execution of the utility model.
Accompanying drawing 2 is structural representations that the utility model is often opened the thimble connector mode of execution.
Accompanying drawing 3 is structural representations of the normally closed welded joint mode of execution of the utility model.
Accompanying drawing 4 is structural representations that the utility model often snaps the joint mode of execution.
Accompanying drawing 5 is structural representations of the normally closed inipple mode of execution of the utility model.
Accompanying drawing 6 is structural representations that the utility model is often opened the inipple mode of execution.
Accompanying drawing 7 is structural representations of the two ejector half mode of executions of the utility model.
Accompanying drawing 8 is structural representations of the utility model ventilation seat 12.
Accompanying drawing 9 is structural representations of the utility model mangetic core assembly 4.
1-valve body among the figure, the left valve gap of 2-, the right valve gap of 3-, 4-mangetic core assembly, 5-piston type valve seat, 6-piston, 7-annular chamber, the 8-right connector, 9-supporting frame, 10-driving hole, the left joint of 11-, 12-ventilate the seat, the 13-inlet hole, the 14-exhaust port, 15-gas-tpe fitting attachment hole, 16-spring, 17-spool supporting base, 18-Sealing, 19-pressure cap.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
By Fig. 1～shown in Figure 9, this pneumatic health shuttle valve comprises valve body 1, left valve gap 2, right valve gap 3, mangetic core assembly 4 and piston type valve seat 5 form, the two ends of piston type valve seat 5 are slidingly mounted in left valve gap 2 and the right valve gap 3, the outer wall of piston type valve seat 5 is provided with piston 6, be provided with annular chamber 7 between left valve gap 2 and right valve gap 3 and the valve body 1, piston 6 matches in annular chamber 7 and with valve body 1 inwall, the right connector 8 of welding and its split on the right valve gap 3, on the right connector 8 with supporting frame 9, mangetic core assembly 4 is fixed on the supporting frame 9, mangetic core assembly 4 by mangetic core assembly by spool supporting base 17, Sealing 18 and pressure cap 19 form, spool supporting base 17 places in the supporting frame 9 and the end face that passes supporting frame 9 is threaded with pressure cap 19, and Sealing 18 is crushed between the end face of pressure cap 19 and supporting frame 9.The inwall of right valve gap 3 is smooth curved surface.Owing to take technique scheme, adding man-hour, can make it smooth to processing with the surface of medium contact on right valve gap 3, right connector 8 and the supporting frame 9 by manufacturing process such as polishing, polishings, first mangetic core assembly 4 is fixed on the supporting frame 9 during assembling, the right valve gap 3 that will process again and right connector 8(comprise supporting frame 9 and mangetic core assembly 4) welding is assembled together.In use can residual medium on the surface of right valve gap 3, right connector 8 and supporting frame 9 and medium contact, can reach higher health grade, meet the Application standard of the industries such as pharmacy, chemical industry, food.
The exterior edge face week of described right valve gap 3 upwards is provided with 2 driving holes 10 at least.Be convenient to utilize the right valve gap 3 of spanner installation or removal.
Described left valve gap 2 is provided with the left joint 11 with its one.The inwall of left valve gap 2 is convenient to processing, for simplified structure, left valve gap 2 is cast as one with left joint 11.
Described left joint 11 is identical with the interface structure of right connector 8, and left joint 11 and right connector 8 are a kind of in yoke configurations, welded structure or the worm structure.Choose interface structure according to client's needs.
Be Normally closed type structure or structure open in usual between described piston type valve seat 5 and the mangetic core assembly 4.Remove spring 16, connect source of the gas, utilize source of the gas to keep the location status of piston type valve seat 5, can form two ejector half structures, the user can arbitrarily control as required normally closed or often open, two ejector half structures can be combined with any one joint structure, and for the sake of simplicity, this patent only provides 7 one kinds of legends of accompanying drawing.Said structure is chosen according to client's needs, to satisfy different technological processes.
Described valve body 1 outer wall is provided with cylindrical ventilation seat 12, and ventilation seat 12 is provided with inlet hole 13, exhaust port 14 and gas-tpe fitting attachment hole 15, and inlet hole 13 and exhaust port 14 all communicate with annular chamber 7 and separated by piston 6.Ventilation seat 12 simple in structure saved material, also played the effect that is connected with gas-tpe fitting simultaneously, and be easy to connect, reliable with gas-tpe fitting.
Claims (6)
1. pneumatic health shuttle valve, comprise valve body (1), left valve gap (2), right valve gap (3), mangetic core assembly (4) and piston type valve seat (5) form, the two ends of piston type valve seat (5) are slidingly mounted in left valve gap (2) and the right valve gap (3), the outer wall of piston type valve seat (5) is provided with piston (6), be provided with annular chamber (7) between left valve gap (2) and right valve gap (3) and the valve body (1), piston (6) matches in annular chamber (7) and with valve body (1) inwall, it is characterized in that: the right connector (8) of the upper welding of right valve gap (3) and its split, right connector (8) is upper with supporting frame (9), and mangetic core assembly (4) is fixed on the supporting frame (9); The inwall of right valve gap (3) is smooth curved surface.
2. pneumatic health shuttle valve according to claim 1 is characterized in that: all 2 driving holes (10) that upwards are provided with at least in the exterior edge face of right valve gap (3).
3. pneumatic health shuttle valve according to claim 1 and 2, it is characterized in that: left valve gap (2) is provided with the left joint (11) with its one.
4. pneumatic health shuttle valve according to claim 3, it is characterized in that: left joint (11) is identical with the interface structure of right connector (8), and left joint (11) and right connector (8) are a kind of in yoke configurations, welded structure or the worm structure.
5. pneumatic health shuttle valve according to claim 1 and 2 is characterized in that: be Normally closed type structure or structure open in usual between piston type valve seat (5) and the mangetic core assembly (4).
6. pneumatic health shuttle valve according to claim 1 and 2, it is characterized in that: valve body (1) outer wall is provided with cylindrical ventilation seat (12), ventilation seat (12) is provided with inlet hole (13), exhaust port (14) and gas-tpe fitting attachment hole (15), and inlet hole (13) and exhaust port (14) all communicate with annular chamber (7) and separated by piston (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220500036.2U CN202790589U (en) | 2012-09-27 | 2012-09-27 | Pneumatic sanitary shuttle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220500036.2U CN202790589U (en) | 2012-09-27 | 2012-09-27 | Pneumatic sanitary shuttle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790589U true CN202790589U (en) | 2013-03-13 |
Family
ID=47817854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220500036.2U Expired - Fee Related CN202790589U (en) | 2012-09-27 | 2012-09-27 | Pneumatic sanitary shuttle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084248A (en) * | 2016-12-30 | 2017-08-22 | 青岛精锐机械制造有限公司 | A kind of three-chip type gas control shuttle valve |
-
2012
- 2012-09-27 CN CN201220500036.2U patent/CN202790589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084248A (en) * | 2016-12-30 | 2017-08-22 | 青岛精锐机械制造有限公司 | A kind of three-chip type gas control shuttle valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204110020U (en) | Differential type relay valve | |
| CN201531661U (en) | Constant-flow valve | |
| CN202790589U (en) | Pneumatic sanitary shuttle valve | |
| CN205401828U (en) | Explosion -proof solenoid valve | |
| CN203718031U (en) | Button valve | |
| CN204739270U (en) | Soft or hard double containment swing check valve | |
| CN202852087U (en) | Silent type check valve | |
| CN204592501U (en) | Band quick inserting joint direct action solenoid valve | |
| CN2547972Y (en) | Steel ball shuttle valve structure | |
| CN201269345Y (en) | Gas-fluid type piston valve | |
| CN103335159B (en) | Two-position two-way bidirectional pressure control valve | |
| CN203431192U (en) | Low-lift balance type program control valve | |
| CN105697807A (en) | Large-aperture intelligent water meter valve control device | |
| CN102878331A (en) | Self seal guiding type stop check valve | |
| CN201963896U (en) | Symmetrical integral stop valve | |
| CN202834098U (en) | Quick-connection gas cylinder valve with double valve cores | |
| CN202392159U (en) | Reversing valve | |
| CN202327256U (en) | Constant-flow non-return valve | |
| CN206130146U (en) | Bronze stop valve | |
| CN201582456U (en) | Integral stop valve | |
| CN203488794U (en) | Swing check valve | |
| CN202659907U (en) | Sealing structure of valve rod of stop valve | |
| CN204664428U (en) | Industrial refrigeration straight-through stop valve | |
| CN201992086U (en) | Filter element connecting seat on-off valve | |
| CN208935511U (en) | A kind of pressure imbalance type single-seat adjusting valve |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20210927 |