CN204610849U - A kind of jacketed type stop valve installation - Google Patents
A kind of jacketed type stop valve installation Download PDFInfo
- Publication number
- CN204610849U CN204610849U CN201520135333.5U CN201520135333U CN204610849U CN 204610849 U CN204610849 U CN 204610849U CN 201520135333 U CN201520135333 U CN 201520135333U CN 204610849 U CN204610849 U CN 204610849U
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- CN
- China
- Prior art keywords
- valve
- pressure transducer
- flap
- valve body
- chip microcomputer
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- 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
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Abstract
The utility model relates to a kind of jacketed type stop valve installation, valve seat is connected by fixing bolt with valve body, seal ring is provided with between valve seat and valve body, valve inner is provided with valve rod, valve stem tip is provided with manual shaft, valve body upper end is provided with solenoid valve, solenoid valve is arranged on around valve rod, external bushing ring is provided with in the middle part of valve body, external bushing ring lower end is provided with filler device, filler device lower end is provided with control gear, control gear lower end is provided with guide way, stem bottom is provided with spool, spool is provided with flap, spool upper end is provided with stuffing box gland, flap lower end surface is provided with suction chamber, flap upper-end surface is provided with discharge chamber, first pressure transducer is installed in discharge chamber, second pressure transducer is installed in suction chamber.This device is simple and reliable and be swift in motion, and by valve rod adhesive when solenoid valve obtains electric, flap is by suction chamber and discharge chamber quick-make; During solenoid valve dead electricity, valve rod moves downward, and suction chamber and discharge chamber end by flap fast.
Description
Technical field
The utility model belongs to water supply equipment technical field, particularly relates to a kind of jacketed type stop valve installation.
Background technique
Stop valve is also valve, is most popular a kind of valve, and why very popular it is is because the frictional force in opening and closing process between sealing is little, more durable, Lift is little, easy to manufacture, easy to maintenance, be not only applicable to mesolow, and be applicable to high pressure.Stop valve relies on valve rod pressure that valve core sealed cover and sealing surface of seat are fitted tightly, and stops medium circulation.The action that existing stop valve realizes opening or closing generally adopts worm structure, course of action is slow, the requirement opened and closed fast cannot be reached, worm structure generally processes more complicated, higher to the requirement of precision, easily occur losing efficacy, reliability is poor, the opening and closing of valve only can by manual operations, and automaticity is poor.
Model utility content
The utility model provides the jacketed type stop valve installation that a kind of structure is simple, easy to install, increase work efficiency for solving in known technology the technical problem that exists.
The technological scheme that the utility model is taked for the technical problem existed in solution known technology is:
This jacketed type stop valve installation comprises: valve seat, valve body, flap, spool, stuffing box gland, valve rod, solenoid valve, external bushing ring, filler device, control gear, guide way, seal ring, manual shaft, fixing bolt, the first pressure transducer, the second pressure transducer, suction chamber, discharge chamber;
Valve seat is connected by fixing bolt with valve body, seal ring is provided with between valve seat and valve body, valve inner is provided with valve rod, valve stem tip is provided with manual shaft, valve body upper end is provided with solenoid valve, solenoid valve is arranged on around valve rod, external bushing ring is provided with in the middle part of valve body, external bushing ring lower end is provided with filler device, filler device lower end is provided with control gear, control gear lower end is provided with guide way, stem bottom is provided with spool, spool is provided with flap, spool upper end is provided with stuffing box gland, flap lower end surface is provided with suction chamber, flap upper-end surface is provided with discharge chamber, first pressure transducer is installed in discharge chamber, second pressure transducer is installed in suction chamber, first pressure transducer is connected with control gear respectively with the second pressure transducer, solenoid valve is connected with control gear.
The utility model can also adopt following technical measures:
Described solenoid valve comprises valve body, coil, sleeve pipe, locating stud; Valve body is provided with sleeve pipe, in sleeve pipe, coil is installed, coil is fixed with locating stud.
Described filler device comprises sizing vat, Gland, lower filling tube; Gland is provided with between upper filling tube and lower filling tube.
Described control gear comprises single-chip microcomputer, comparator, power module, alarm module, action module;
Single-chip microcomputer is used for computing and the process of data;
Be connected with single-chip microcomputer, for the comparator that the checkout value in the first pressure transducer and the second pressure transducer is compared;
Be connected with single-chip microcomputer, for providing the power module of electric energy for single-chip microcomputer;
Be connected with single-chip microcomputer, for sending the alarm module of alarm signal;
Be connected with single-chip microcomputer, for controlling the action module of stem movement.
First pressure transducer detects the pressure in air chamber, data transfer will be detected to single-chip microcomputer, second pressure transducer detects the pressure in suction chamber, also will detect data transfer to single-chip microcomputer, single-chip microcomputer by above-mentioned Signal transmissions to comparator, if the pressure difference value detected is greater than setting value, comparator sends signal to action module, and solenoid valve obtains electric, and adhesive valve rod moves upward, flap also moves upward thereupon, and suction chamber and discharge chamber are connected; If the pressure difference value detected is less than setting value, comparator sends signal to action module, solenoid valve dead electricity, and valve rod moves downward, and flap also moves downward thereupon, and suction chamber and discharge chamber end.Control gear is once malfunctioning, and manually axle controls valve rod, for carrying out suction chamber and discharge chamber is connected and ends.
The advantage that the utility model has and good effect are: this jacketed type stop valve installation structure is simple, and component are few, simple and reliable and be swift in motion, and by valve rod adhesive when solenoid valve obtains electric, flap is by suction chamber and discharge chamber quick-make; During solenoid valve dead electricity, valve rod moves downward, and suction chamber and discharge chamber end by flap fast.When flap is opened, the effective runner in valve body substantially linearly and without bending situation, decrease fluid resistance, the fluid resistance of whole valve body drops to minimum.
Accompanying drawing explanation
Fig. 1 is the structural representation of the jacketed type stop valve installation that the utility model embodiment provides;
Fig. 2 is the structural representation of the solenoid valve that the utility model embodiment provides;
Fig. 3 is the structural representation of the control gear that the utility model embodiment provides;
In figure: 1, valve seat; 2, valve body; 3, flap; 4, spool; 5, stuffing box gland; 6, valve rod; 7, solenoid valve; 7-1, valve body; 7-2, coil; 7-3, sleeve pipe; 7-4, locating stud; 8, external bushing ring; 9, filler device; 10, control gear; 10-1, single-chip microcomputer; 10-2, comparator; 10-3, power module; 10-4, alarm module; 10-5, action module; 11, guide way; 12, seal ring; 13, manual shaft; 14, fixing bolt; 15, the first pressure transducer; 16, the second pressure transducer; 17, suction chamber; 18, discharge chamber.
Embodiment
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinating accompanying drawing to be described in detail as follows: the module used by the utility model or unit all belong to known module or unit, when buying module or unit, are provided with software.There is not the innovation of software or method in the utility model.
Refer to shown in Fig. 1 to Fig. 3: this jacketed type stop valve installation comprises: valve seat 1, valve body 2, flap 3, spool 4, stuffing box gland 5, valve rod 6, solenoid valve 7, external bushing ring 8, filler device 9, control gear 10, guide way 11, seal ring 12, manual shaft 13, fixing bolt 14, first pressure transducer 15, second pressure transducer 16, suction chamber 17, discharge chamber 18;
Valve seat 1 is connected by fixing bolt 14 with valve body 2, seal ring 12 is provided with between valve seat 1 and valve body 2, valve body 2 inside is provided with valve rod 6, valve rod 6 top is provided with manual shaft 13, valve body 2 upper end is provided with solenoid valve 7, solenoid valve 7 is arranged on around valve rod 6, external bushing ring 8 is provided with in the middle part of valve body 2, external bushing ring 8 lower end is provided with filler device 9, filler device 9 lower end is provided with control gear 10, control gear 10 lower end is provided with guide way 11, spool 4 is installed bottom valve rod 6, spool 4 is provided with flap 3, spool 4 upper end is provided with stuffing box gland 5, flap 3 lower end surface is provided with suction chamber 17, flap 3 upper-end surface is provided with discharge chamber 18, first pressure transducer 15 is installed in discharge chamber 18, second pressure transducer 16 is installed in suction chamber 17, first pressure transducer 15 is connected with control gear 10 respectively with the second pressure transducer 16, solenoid valve 7 is connected with control gear 10.
The utility model can also adopt following technical measures:
Described solenoid valve 7 comprises valve body 7-1, coil 7-2, sleeve pipe 7-3, locating stud 7-4; Valve body 7-1 is provided with in sleeve pipe 7-3 sleeve pipe 7-3 to be provided with on coil 7-2 coil 7-2 and is fixed with locating stud 7-4.
Described filler device 9 comprises sizing vat, Gland, lower filling tube; Gland is provided with between upper filling tube and lower filling tube.
Described control gear 10 comprises single-chip microcomputer 10-1, comparator 10-2, power module 10-3, alarm module 10-4, action module 10-5;
Single-chip microcomputer 10-1 is used for computing and the process of data;
Be connected with single-chip microcomputer 10-1, for the comparator 10-2 that the checkout value in the first pressure transducer 15 and the second pressure transducer 16 is compared;
Be connected with single-chip microcomputer 10-1, for providing the power module 10-3 of electric energy for single-chip microcomputer 10-1;
Be connected with single-chip microcomputer 10-1, for sending the alarm module 10-4 of alarm signal;
Be connected with single-chip microcomputer 10-1, for controlling the action module 10-5 that valve rod 6 moves.
First pressure transducer 15 detects the pressure in air chamber 18, data transfer will be detected to single-chip microcomputer 10-1, second pressure transducer 16 detects the pressure in suction chamber 17, also data transfer will be detected to single-chip microcomputer 10-1, single-chip microcomputer 10-1 by above-mentioned Signal transmissions to comparator 10-2, if the pressure difference value detected is greater than setting value, comparator 10-2 sends signal to action module 10-5, solenoid valve 7 obtains electric, adhesive valve rod 6 moves upward, flap 3 also moves upward thereupon, and suction chamber 17 and discharge chamber 18 are connected; If the pressure difference value detected is less than setting value, comparator 10-2 sends signal to action module 10-5, solenoid valve 7 dead electricity, and valve rod 6 moves downward, and flap 3 also moves downward thereupon, and suction chamber 17 and discharge chamber 18 end.Control gear 10 is once malfunctioning, and manually axle 13 pairs of valve rods 6 control, and connects for carrying out suction chamber 17 and ends with discharge chamber 18.
The advantage that the utility model has and good effect are: this jacketed type stop valve installation structure is simple, and component are few, simple and reliable and be swift in motion, and by valve rod adhesive when solenoid valve obtains electric, flap is by suction chamber and discharge chamber quick-make; During solenoid valve dead electricity, valve rod moves downward, and suction chamber and discharge chamber end by flap fast.When flap is opened, the effective runner in valve body substantially linearly and without bending situation, decrease fluid resistance, the fluid resistance of whole valve body drops to minimum.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (4)
1. a jacketed type stop valve installation, it is characterized in that, this jacketed type stop valve installation comprises: valve seat, valve body, flap, spool, stuffing box gland, valve rod, solenoid valve, external bushing ring, filler device, control gear, guide way, seal ring, manual shaft, fixing bolt, the first pressure transducer, the second pressure transducer, suction chamber, discharge chamber;
Valve seat is connected by fixing bolt with valve body, seal ring is provided with between valve seat and valve body, valve inner is provided with valve rod, valve stem tip is provided with manual shaft, valve body upper end is provided with solenoid valve, solenoid valve is arranged on around valve rod, external bushing ring is provided with in the middle part of valve body, external bushing ring lower end is provided with filler device, filler device lower end is provided with control gear, control gear lower end is provided with guide way, stem bottom is provided with spool, spool is provided with flap, spool upper end is provided with stuffing box gland, flap lower end surface is provided with suction chamber, flap upper-end surface is provided with discharge chamber, first pressure transducer is installed in discharge chamber, second pressure transducer is installed in suction chamber, first pressure transducer is connected with control gear respectively with the second pressure transducer, solenoid valve is connected with control gear.
2. jacketed type stop valve installation as claimed in claim 1, it is characterized in that, described solenoid valve comprises valve body, coil, sleeve pipe, locating stud; Valve body is provided with sleeve pipe, in sleeve pipe, coil is installed, coil is fixed with locating stud.
3. jacketed type stop valve installation as claimed in claim 1, it is characterized in that, described filler device comprises filling tube, Gland, lower filling tube; Gland is provided with between upper filling tube and lower filling tube.
4. jacketed type stop valve installation as claimed in claim 1, it is characterized in that, described control gear comprises single-chip microcomputer, comparator, power module, alarm module, action module;
Single-chip microcomputer is used for computing and the process of data;
Be connected with single-chip microcomputer, for the comparator that the checkout value in the first pressure transducer and the second pressure transducer is compared;
Be connected with single-chip microcomputer, for providing the power module of electric energy for single-chip microcomputer;
Be connected with single-chip microcomputer, for sending the alarm module of alarm signal;
Be connected with single-chip microcomputer, for controlling the action module of stem movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135333.5U CN204610849U (en) | 2015-03-10 | 2015-03-10 | A kind of jacketed type stop valve installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135333.5U CN204610849U (en) | 2015-03-10 | 2015-03-10 | A kind of jacketed type stop valve installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610849U true CN204610849U (en) | 2015-09-02 |
Family
ID=53963417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135333.5U Expired - Fee Related CN204610849U (en) | 2015-03-10 | 2015-03-10 | A kind of jacketed type stop valve installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606279A (en) * | 2017-08-28 | 2018-01-19 | 铜陵百锐设备配件有限公司 | A kind of new Wedge Gate Valves |
-
2015
- 2015-03-10 CN CN201520135333.5U patent/CN204610849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606279A (en) * | 2017-08-28 | 2018-01-19 | 铜陵百锐设备配件有限公司 | A kind of new Wedge Gate Valves |
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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: 20150902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |