CN207064709U - Electronic high plus triple valve - Google Patents
Electronic high plus triple valve Download PDFInfo
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- CN207064709U CN207064709U CN201720691387.9U CN201720691387U CN207064709U CN 207064709 U CN207064709 U CN 207064709U CN 201720691387 U CN201720691387 U CN 201720691387U CN 207064709 U CN207064709 U CN 207064709U
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- valve
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- delivery port
- valve element
- motor
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Abstract
The utility model discloses a kind of electronic high plus triple valve, including valve body, valve element, valve rod and motor, valve body sets the cavity for housing valve element, valve body side is provided with water inlet, the opposite side of valve body is provided with the first delivery port, the position of water inlet is less than the first delivery port, the bottom of valve body is provided with the second delivery port, the bottom connection valve element of valve rod, valve body and connection wire rod are stretched out in the top of valve rod, the top of valve body sets connecting rod, the top of connecting rod sets motor cabinet, motor is arranged on motor cabinet, the transmission nut for setting and rotation being driven by motor is rotated on motor cabinet, screw mandrel coordinates through transmission nut and transmission nut screw thread.The beneficial effects of the utility model are：The valve of the application can be supplied water by the first delivery port and/or the second delivery port to other equipment, and valve element only moves along a straight line in the application, and without rotating, the friction between valve element and valve body is preferably minimized, and extend the overall service life of triple valve.
Description
Technical field
It the utility model is related to a kind of electronic high plus triple valve.
Background technology
In power industry, feed water by-pass requirement and the equipment of power plant feed water heater lead to the life-span, generally require safe fortune
Row 30 years, under various loads, without excessive vibration, noise（Noise is less than or equal to 85 decibels）And deformation, the unit of power plant
Feed pipe is supplied water to two equipment respectively by being divided into two-way, two-way after valve, and prior art uses a threeway by water inlet pipe
It is divided into two-way, a valve, each one water equipment of Valve controlling, when one of water equipment needs is set on each pipeline
When rebuilding, corresponding valve is closed, the valve quantity that this structure needs is more, and valve is in opening or closing, valve
It is the relation relatively rotated between core and valve body, the friction between valve element and valve body is larger, easily causes valve body and/or grinding valve core
Damage, causes whole valve invalidation.
The content of the invention
The purpose of this utility model is to provide a kind of electronic high plus triple valve, and solving a valve in the prior art can only control
The technological deficiency that one pipeline of system and valve easily wear.
To solve the above problems, technical solution adopted in the utility model is：A kind of electronic high plus triple valve, including valve
Body, valve element, valve rod and the motor for driving valve element to move up and down, described valve body set the cavity for housing valve element, institute
The valve body side stated is provided with water inlet, and the opposite side of valve body is provided with the first delivery port, and the position of described water inlet is less than first
Delivery port, the bottom of described valve body are provided with the second delivery port, the bottom connection valve element of described valve rod, the top depths of valve rod
Valve body and connection wire rod, the top of described valve body set connecting rod, and the top of connecting rod sets motor cabinet, described driving electricity
Machine is arranged on motor cabinet, and the transmission nut for setting and rotation being driven by motor, described silk are rotated on described motor cabinet
Bar coordinates through transmission nut and transmission nut screw thread.The triple valve of the application is driven by motor drive screw and valve rod
Valve element is moved up and down, and the first delivery port or the second delivery port are either closed for opening, when valve core movement to extreme higher position,
First delivery port is closed, and the second delivery port is opened, when valve core movement to extreme lower position, the second delivery port closure, and the first water outlet
Mouthful open, when valve core movement is to optional position between extreme lower position and extreme higher position, the first delivery port and second goes out
The mouth of a river is opened, and the screw mandrel in the utility model is driven by motor, saving manpower, the motor driving transmission spiral shell in the application
Mother rotates, the motion of screw mandrel in the vertical direction, reduces the rotation of valve element and valve element caused by being rubbed with valve body wears, overall up
Improve the service life of the application.
As further improvement of the utility model, upper guide sleeve and lower guide sleeve are set in described cavity, it is described
The top and bottom of valve element respectively can be with being engaged at the top of the bottom of upper guide sleeve and lower guide sleeve.Led on being set in the application
To set and lower guide sleeve, contact of the valve element with valve body, the sealing of the application is improved.
As further improvement of the utility model, it is respectively provided with the top of the bottom of described upper guide sleeve and lower guide sleeve
There is the first sealing ring, the second sealing ring being engaged with the first sealing ring is provided with the top and bottom of valve element.The application is led to
Cross the first sealing ring to be engaged with the first sealing ring, keep the closure of the first delivery port and the second delivery port in the application more preferable.
As further improvement of the utility model, fixed plate is provided with described connecting rod, in described fixed plate
Non-circular through hole is provided with, the bottom of described screw mandrel is engaged through through hole and with the shape of through hole.Set in the application
Fixed plate, further prevent screw mandrel from rotating, keep screw mandrel can only in the vertical direction motion, it is further to reduce valve element and valve
Abrasion between body.
In summary, the beneficial effects of the utility model are：The valve of the application can pass through the first delivery port and/or second
Delivery port supplies water to other equipment, need to only adjust i.e. achievable first delivery port in the position of valve element and/or the second delivery port
Open, drive valve element to move by motor in the application, reduce artificial operation, valve element only has straight line fortune in the application
It is dynamic, without rotating, the friction between valve element and valve body is preferably minimized, extends the overall service life of triple valve.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Fig. 3 is the partial enlarged drawing at B in Fig. 1.
Wherein：1st, valve body；2nd, valve element；3rd, valve rod；4th, motor；5th, water inlet；6th, the first delivery port；7th, the second water outlet
Mouthful；8th, screw mandrel；9th, connecting rod；10th, motor cabinet；11st, transmission nut；12nd, upper guide sleeve；13rd, lower guide sleeve；14th, the first sealing
Circle；15th, the second sealing ring；16th, fixed plate.
Embodiment
1, accompanying drawing 2 and accompanying drawing 3 are described further to specific embodiment of the present utility model below in conjunction with the accompanying drawings.
Embodiment one：
Electronic high plus triple valve as shown in Figure 1, including valve body 1, valve element 2, valve rod 3 and motor 4, described valve body
1 is provided for housing the cavity of valve element 2, and the described side of valve body 1 is provided with water inlet 5, and the opposite side of valve body 1 is provided with the first water outlet
Mouth 6, the position of described water inlet 5 is less than the first delivery port 6, i.e., the first delivery port 6 in the application is with water inlet 5 not same
On one horizontal linear, the bottom of described valve body 1 is provided with the second delivery port 7, the first delivery port 6, the and of water inlet 5 in the application
Not in the same horizontal line, the bottom connection valve element 2 of described valve rod 3, the top of valve rod 3 is from valve body 1 for second delivery port 7
The bottom of valve body 1 and connection wire rod 8 is stretched out at top, and the top of described valve body 1 is set more with connecting rod 9, the top of connecting rod 9
Motor cabinet 10 is set, and described motor 4 is arranged on motor cabinet 10, is rotated and set by bearing on described motor cabinet 10
The transmission nut 11 of rotation is driven by motor 4, described screw mandrel 8 is matched somebody with somebody through transmission nut 11 with the screw thread of transmission nut 11
Close.Motor 14 in the application drives transmission nut 11 to rotate, because transmission nut 11 is threadedly coupled with screw mandrel 8, so
Screw mandrel 8 is driven to move along its length, because the bottom of screw mandrel 8 connects valve rod 3, so valve rod 3 pulls valve element 2 and screw mandrel
8 move on the length direction of screw mandrel 8 together.
Upper guide sleeve 12 and lower guide sleeve 13, the top and bottom of described valve element 2 are set in cavity described herein
Portion can be engaged with the bottom of upper guide sleeve 12 and the top of lower guide sleeve 13 respectively, upper guide sleeve 12 and cavity in the application
Between sealing ring is set, to strengthen the sealing between upper guide sleeve 12 and valve body 1.The bottom of described upper guide sleeve 12 and
The top of lower guide sleeve 13 is provided with the first sealing ring 14, and the top and bottom of valve element 2 are provided with and the first sealing ring 14
The second sealing ring 15 being engaged.When motor 4 drive valve element 2 move upward to second sealing ring 15 at the top of valve element 2 with
When first sealing ring 14 of the upper bottom of guide sleeve 12 is engaged, the first delivery port 6 above is closed, and water inlet 5 is with
Second delivery port 7 of side communicates, and the second delivery port 7 is opened；When valve element 2 is moved downwardly to positioned at upper guide sleeve 12 and lower guiding
When between set 13, the first sealing ring 14 and the second sealing ring 15 do not contact, and now the first delivery port 6 and the second delivery port 7 are equal
For open mode；When valve element 2 continues to move downwardly to the second sealing ring 15 and the first of the lower top of guide sleeve 13 of the bottom of valve element 2
When sealing ring 14 is engaged, the second delivery port 7 closes, and the first delivery port 6 is opened.The utility model is by setting motor
4 driving valve elements 2 move, and reduce the input of manpower, save cost of labor, and can be accurately controlled the first delivery port 6 and second
The opening degree of delivery port 7, realize the accurate control of triple valve of the present utility model.
It is example two：
The present embodiment is the further improvement on the basis of profit one is implemented, compared with implementing interests, in the present embodiment
Fixed plate 16 is provided with described connecting rod 9, non-circular through hole is provided with described fixed plate 16, described screw mandrel 8
Bottom is engaged through through hole and with the shape of through hole, opens non-circular through hole, silk in the utility model in fixed plate 16
Bar 8 will not rotate, and can only move along a straight line along its length, and screw mandrel 8 does not rotate, and the valve rod 3 being connected with screw mandrel 8 is also
Will not rotate, the valve element 2 of the bottom of valve rod 3 does not also rotate, and can only move up and down, reduce due to valve element 2 rotates and with valve body 1
Between abrasion, compared to implement profit one, the present embodiment further extends the service life of the triple valve of the application.This reality
It is identical with implementing profit one to apply the structure of a remainder, with specific reference to embodiment one, here is omitted.
It is prior art not do the part illustrated in description above, or can be realized by prior art.
And it is only preferably case study on implementation of the present utility model that case is embodied described in the utility model, is not used for limiting
Practical range of the present utility model.The equivalent changes and modifications that i.e. all contents according to present utility model application the scope of the claims are made,
It all should be used as technology category of the present utility model.
Claims (4)
1. a kind of electronic high plus triple valve, including valve body（1）, valve element（2）, valve rod（3）With for driving valve element（2）Move up and down
Motor（4）, it is characterised in that：Described valve body（1）Set and house valve element（2）Cavity, described valve body（1）Side
It is provided with water inlet（5）, valve body（1）Opposite side be provided with the first delivery port（6）, described water inlet（5）Position be less than first
Delivery port（6）, described valve body（1）Bottom be provided with the second delivery port（7）, described valve rod（3）Bottom connection valve element
（2）, valve rod（3）Top stretch out valve body（1）And connection wire rod（8）, described valve body（1）Top set connecting rod（9）, even
Extension bar（9）Top set motor cabinet（10）, described motor（4）It is arranged on motor cabinet（10）On, described motor cabinet
（10）Upper rotate is set by motor（4）Drive the transmission nut of rotation（11）, described screw mandrel（8）Through transmission nut
（11）With transmission nut（11）Screw thread coordinates.
2. electronic high plus triple valve according to claim 1, it is characterised in that：Upper guide sleeve is set in described cavity
（12）With lower guide sleeve（13）, described valve element（2）Top and bottom respectively can be with upper guide sleeve（12）Bottom and under lead
To set（13）Top be engaged.
3. electronic high plus triple valve according to claim 2, it is characterised in that：Described upper guide sleeve（12）Bottom and
Lower guide sleeve（13）Top be provided with the first sealing ring（14）, valve element（2）Top and bottom be provided with it is first close
Seal（14）The second sealing ring being engaged（15）.
4. the electronic high plus triple valve according to claim 1 or 2 or 3, it is characterised in that：Described connecting rod（9）On set
It is equipped with fixed plate（16）, described fixed plate（16）On be provided with non-circular through hole, described screw mandrel（8）Bottom pass through through hole
And it is engaged with the shape of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720691387.9U CN207064709U (en) | 2017-06-14 | 2017-06-14 | Electronic high plus triple valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720691387.9U CN207064709U (en) | 2017-06-14 | 2017-06-14 | Electronic high plus triple valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064709U true CN207064709U (en) | 2018-03-02 |
Family
ID=61508850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720691387.9U Active CN207064709U (en) | 2017-06-14 | 2017-06-14 | Electronic high plus triple valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021134349A1 (en) * | 2019-12-30 | 2021-07-08 | 深圳迈瑞生物医疗电子股份有限公司 | Three-way valve and anaesthesia machine |
-
2017
- 2017-06-14 CN CN201720691387.9U patent/CN207064709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021134349A1 (en) * | 2019-12-30 | 2021-07-08 | 深圳迈瑞生物医疗电子股份有限公司 | Three-way valve and anaesthesia machine |
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