CN206320389U - Agricultural water conservation automatic irrigation valve - Google Patents
Agricultural water conservation automatic irrigation valve Download PDFInfo
- Publication number
- CN206320389U CN206320389U CN201621375525.4U CN201621375525U CN206320389U CN 206320389 U CN206320389 U CN 206320389U CN 201621375525 U CN201621375525 U CN 201621375525U CN 206320389 U CN206320389 U CN 206320389U
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- CN
- China
- Prior art keywords
- catch
- iron core
- designed
- spring
- filter
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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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- Magnetically Actuated Valves (AREA)
Abstract
The utility model is related to a kind of agricultural water conservation automatic irrigation valve.It includes valve body, diaphragm, pressing plate, iron core, gland, floating ball component, catch, upper end is equipped with diaphragm in the middle of valve body, it is equipped with diaphragm above pressing plate, pressing plate and iron core is housed, gland is housed on the outside of iron core, gland middle upper part is designed with a lead column, iron core is located in lead column, and pressing diaphragm on the outside of the water inlet flow channel oral area of valve body upper end, is located at outlet passage oral area upper end by gland lower end surrounding in the middle of diaphragm, catch is " mouth " shape, and catch indoor design has floating ball component.Advantage is to design ingenious, rational in infrastructure compact, easy to use, low cost, and small volume is coordinated, it is ensured that valve switch is sensitive using the design of magnet ring, iron core and spring.
Description
Technical field
The utility model is related to valve field, and in particular to a kind of agricultural water conservation automatic irrigation valve.
Background technology
Conventional valve switch is insensitive, it is impossible to which effectively control, sometimes valve closing is not in place, easily supplies water, causes always
Supply water excessive, although some Valve controllings are accurate now, high cost, complex structure is uneconomical, it is impossible to meet market need
Ask.
Utility model content
In order to solve the above problems, the utility model proposes a kind of agricultural water conservation automatic irrigation valve, design ingenious, make
With convenient, low cost, small volume is switched sensitive.
The technical solution of the utility model：
Agricultural water conservation automatic irrigation valve, it includes valve body, diaphragm, pressing plate, iron core, gland, floating ball component, catch, valve
Internal two ends runner, one end is water inlet flow channel, and the other end is that middle water inlet flow channel and outlet passage are intersecting in outlet passage, valve body
At remittance, outlet passage is located in water inlet flow channel, and upper end, which is equipped with diaphragm, diaphragm, in the middle of valve body is equipped with pressing plate, is equipped with above pressing plate
Gland is housed, gland middle upper part is designed with a lead column, and iron core is located in lead column, gland lower end on the outside of iron core, iron core
Pressing diaphragm on the outside of the water inlet flow channel oral area of valve body upper end, is located at outlet passage oral area upper end by surrounding in the middle of diaphragm, catch is
" mouth " shape, catch indoor design has floating ball component, and floating ball component includes plastic hoop, magnet ring, ball float, connecting rod, spring, spring housing
On the outside of lead column, plastic hoop inner upper end is equipped with magnet ring, and plastic hoop interior lower end is enclosed within the outside of lead column and spring is located at modeling
Expect between ring and lead column, spring upper end withstands on magnet ring lower end, and lower spring end is withstood on above the gland of lead column lower end surrounding, modeling
Material ring two ends are symmetrical to be connected with ball float by connecting rod, and ball float is located at catch both sides, and catch lower end is pressed in above gland and by spiral shell
Nail is fixed on valve body upper end.
Described pressing plate lower end medium design has one big cylinder and big cylindrical outer side lower end is designed with taper chuck, great circle
Post both sides are respectively designed with lower end on the outside of a small column and small column and are designed with taper chuck, and big cylinder medium design has guide
Hole, small column medium design has extruding orifices, and big cylinder upper end is through pressing plate top and is provided with circular groove, big cylinder in cylinder top greatly
Upper outer is provided with neck, neck and circular groove UNICOM, and neck one end is designed with latch mounted in big cylindrical outer side, and the neck other end is set
In respect of locating dowel, iron core lower end is connected with a pilot valve by connecting rod, and pilot hole upper end is designed with conical seal (contact) face position
In circular groove bottom, pilot valve is cone-shaped valve element, and pilot valve is engaged positioned at circular groove bottom with conical seal (contact) face, U-shaped card
Spring inserts the pawl that in neck and U-shaped card spring oral area is designed from locating dowel side and is stuck on latch, and U-shaped card spring is stuck in pilot valve
Both sides are held, connecting rod passes through in the middle of U-shaped card spring and is connected to iron core lower end.
Described iron core upper end, which is designed with chuck, chuck, is equipped with back-moving spring, and back-moving spring is multiple loaded on inside lead column
Position spring upper end withstands on lead column inner upper, and back-moving spring lower end is withstood in chuck.
Described catch is to be bent into " mouth " shape catch by a rectangle aluminium alloy plate, catch lower end take mouthful in
Between be provided with circular hole, lead column is passed through from circular hole, and catch lower end corner and upper end corner have circular hole, four circles of lower end
Catch is mounted in valve body upper end through screw in hole, the circular hole of upper end corner is designed to handle hole.
The entrance point of the inlet channel of described valve body is equipped with filter, and filter includes filter core, filter body and filter
Device lid, filter core is semi-circular filter core, and filter core lower end is semi-circular shape, and the radius of semicircle is equal with water inlet pipe inside radius, on filter core
End design is semicircle to be covered, and filter core both sides and rear end are designed with cutting, and filter body correspondence, which is designed with slot, filter cover, sealing
Pad, filter core is inserted in filter body, and filter cover closure is on filter body.
The utility model has the advantages that design is ingenious, rational in infrastructure compact, easy to use, low cost, small volume, using magnetic
The design of ring, iron core and spring coordinates, it is ensured that valve switch is sensitive.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is partial enlarged drawing of the present utility model.
Embodiment
Referring to the drawings 1-2, agricultural water conservation automatic irrigation valve, it include valve body 1, diaphragm 2, pressing plate 3, iron core 4, gland 5,
Two ends runner in floating ball component, catch 7, valve body 1, one end is water inlet flow channel 8, and the other end is middle in outlet passage 9, valve body 1
Water inlet flow channel 8 and outlet passage 9 intersect place, and outlet passage 9 is located in water inlet flow channel 8, and the middle upper end of valve body 1 is equipped with diaphragm 2,
Pressing plate 3 is housed, the top of pressing plate 3 is equipped with iron core 4, and the outside of iron core 4 is equipped with gland 5, and the middle upper part of gland 5 is designed with one on diaphragm 2
Individual lead column 10, iron core 4 is located in lead column 10, and the lower end surrounding of gland 5 is pressed in diaphragm 28 mouthfuls of the water inlet flow channel of the upper end of valve body 1
On the outside of portion, the oral area upper end of outlet passage 9 is located in the middle of diaphragm 2, catch 7 is " mouth " shape, and the indoor design of catch 7 has ball float group
Part, floating ball component includes plastic hoop 11, magnet ring 12, ball float 13, connecting rod, spring 14, and spring 14 is enclosed within the outside of lead column 10, plastics
The inner upper end of ring 11 is equipped with magnet ring 12, the interior lower end of plastic hoop 11 is enclosed within the outside of lead column 10 and spring 14 be located at plastic hoop 11 with
Between lead column 10, the upper end of spring 14 withstands on the lower end of magnet ring 12, and the lower end of spring 14 is withstood on the gland 5 of the lower end surrounding of lead column 10
Face, the two ends of plastic hoop 11 are symmetrical to be connected with ball float 13 by connecting rod, and ball float 13 is located at catch both sides, and the lower end of catch 7 is pressed in gland 5
Above and it is fixed by screws in the upper end of valve body 1.
The described lower end medium design of pressing plate 3 has one big cylinder 31 and the big outside lower end of cylinder 31 is designed with conic clamp
Platform, the big both sides of cylinder 31 are respectively designed with a small column 32 and the outside lower end of small column 32 is designed with taper chuck, big cylinder
31 medium designs have pilot hole, and the medium design of small column 32 has extruding orifices, and the big upper end of cylinder 31 is passed through above pressing plate and big cylinder
Circular groove is provided with 31 tops, the big upper outer of cylinder 31 is provided with neck, neck and circular groove UNICOM, and neck one end is designed with latch dress
In big cylindrical outer side, the neck other end is designed with locating dowel, and the lower end of iron core 4 is connected with a pilot valve 41 by connecting rod,
Pilot hole upper end is designed with conical seal (contact) face positioned at circular groove bottom, and pilot valve 41 is cone-shaped valve element, and pilot valve 41 is located at
Circular groove bottom is engaged with conical seal (contact) face, and U-shaped card spring inserts the pawl that in neck and U-shaped card spring oral area is designed from locating dowel side
It is stuck on latch, U-shaped card spring is stuck in the upper end both sides of pilot valve 41, connecting rod is passed through in the middle of U-shaped card spring and is connected under iron core 4
End.
The described upper end of iron core 4, which is designed with chuck, chuck, is equipped with back-moving spring 42, and back-moving spring 42 is loaded on lead column 10
Inside, the upper end of back-moving spring 42 withstands on the inner upper of lead column 10, and the lower end of back-moving spring 42 is withstood in chuck.
Described catch 7 is to be bent into " mouth " shape catch by a rectangle aluminium alloy plate, and the lower end of catch 7 is taken at mouth
Centre is provided with circular hole, and lead column 10 is passed through from circular hole, and the lower end corner of catch 7 and upper end corner have circular hole, lower end
Catch is mounted in the upper end of valve body 1 through screw in four circular holes, the circular hole of upper end corner is designed to handle hole.
The entrance point of the inlet channel 8 of described valve body 1 is equipped with filter 15, and filter 15 includes filter core, filter
Body and filter cover, filter core are semi-circular filter cores, and filter core lower end is semi-circular shape, and the radius of semicircle is equal with water inlet pipe inside radius,
The design of filter core upper end is semicircle to be covered, and filter core both sides and rear end are designed with cutting, and filter body correspondence is designed with slot, filter cover
There is sealing gasket, filter core is inserted in filter body, and filter cover closure is on filter body.
The utility model is in use, the entrance point connection water inlet pipe of valve, port of export connection farmland, in farmland during water shortage,
Ball float declines in the case where not having water under Action of Gravity Field, drives plastic hoop, overcomes spring force, plastic hoop contact catch inner bottom
On face, during decline, magnet ring has magnetic force while attracting the iron core in lead column, and iron core overcomes the reaction of back-moving spring
Power, iron core is slowly moved upwards, and when magnet ring and iron core are more by nearer, suction overcomes return spring force completely, and iron core moment rises
To maximum height, magnet ring drops to extreme lower position simultaneously, and iron core lower end is applied to pilot valve, first opens pilot valve, water from
Water inlet flow channel is introduced between diaphragm and gland by extruding orifices and formed in cavity 6, and pilot valve one is opened, in cavity 6
Hydraulic pressure will be laid down, and water enters outlet passage out of pilot hole, and this is that water acts on the pressure of diaphragm and just diminished, and iron core leads to
Cross pilot valve and act on pressing plate, pressing plate function is disengaged in diaphragm, diaphragm from outlet passage upper end oral area, and whole valve is at this moment complete
It is complete to open；When being grown in farmland on water level, two ball floats of this valve rise under buoyancy, and uphill process middle magnetic ring is acted on
The suction of iron core slowly diminishes, and the power of spring is more than after magnetic force plus the buoyancy of ball float, and plastic hoop is multiple under the above-mentioned force
Position, iron core is during suction slowly diminishes, and the power of back-moving spring is more than after suction plus the gravity of iron core, and iron core is pressed down
Reset, iron core seals pilot hole by lower end pilot valve, then effect and pressing plate, pressing plate band dynamic diaphragm is pushed, then under diaphragm
End is sealed in outlet passage upper end oral area, and now valve is closed.This valve realizes that switch is fast under the effect of ball float, spring and magnet ring
Speed is sensitive.
Claims (5)
1. agricultural water conservation automatic irrigation valve, it is characterised in that it includes valve body, diaphragm, pressing plate, iron core, gland, ball float group
Two ends runner in part, catch, valve body, one end is water inlet flow channel, the other end be in outlet passage, valve body in the middle of water inlet flow channel and go out
Water flow passage intersects place, and outlet passage is located in water inlet flow channel, and upper end, which is equipped with diaphragm, diaphragm, in the middle of valve body is equipped with pressing plate, pressure
It is equipped with above plate on the outside of iron core, iron core and gland is housed, gland middle upper part is designed with a lead column, iron core is located at lead column
Interior, pressing diaphragm on the outside of the water inlet flow channel oral area of valve body upper end, is located at outlet passage oral area by gland lower end surrounding in the middle of diaphragm
Upper end, catch is " mouth " shape, and catch indoor design has floating ball component, and floating ball component includes plastic hoop, magnet ring, ball float, company
Bar, spring, spring housing is on the outside of lead column, and plastic hoop inner upper end is equipped with magnet ring, and plastic hoop interior lower end is enclosed within outside lead column
Side and spring are located between plastic hoop and lead column, and spring upper end withstands on magnet ring lower end, and lower spring end withstands on lead column lower end four
Above the gland in week, plastic hoop two ends are symmetrical to be connected with ball float by connecting rod, and ball float is located at catch both sides, and catch lower end is pressed in
Cover face and be fixed by screws in valve body upper end.
2. agricultural water conservation automatic irrigation valve according to claim 1, it is characterized in that described pressing plate lower end medium design
There is one big cylinder and big cylindrical outer side lower end is designed with taper chuck, big cylinder both sides are respectively designed with a small column and small
Cylindrical outer side lower end is designed with taper chuck, and big cylinder medium design has pilot hole, and small column medium design has extruding orifices, great circle
Post upper end is through pressing plate top and is provided with circular groove in cylinder top greatly, and big cylinder upper outer is provided with neck, and neck joins with circular groove
Logical, neck one end is designed with latch mounted in big cylindrical outer side, and the neck other end is designed with locating dowel, and iron core lower end passes through connecting rod
A pilot valve is connected with, pilot hole upper end is designed with conical seal (contact) face positioned at circular groove bottom, and pilot valve is cone-shaped valve
Core, pilot valve is engaged positioned at circular groove bottom with conical seal (contact) face, and U-shaped card spring is inserted in neck and U-shaped card from locating dowel side
The pawl of spring oral area design is stuck on latch, and U-shaped card spring is stuck in pilot valve upper end both sides, and connecting rod is worn in the middle of U-shaped card spring
Cross and be connected to iron core lower end.
3. agricultural water conservation automatic irrigation valve according to claim 1, it is characterized in that described iron core upper end is designed with card
Back-moving spring is housed, back-moving spring is loaded on inside lead column, and back-moving spring upper end withstands on lead column inner upper in platform, chuck,
Back-moving spring lower end is withstood in chuck.
4. agricultural water conservation automatic irrigation valve according to claim 1, it is characterized in that described catch is long by one
Square aluminium alloy plate is bent into " mouth " shape catch, and catch lower end, which is taken, is provided with circular hole in the middle of at mouth, lead column is passed through from circular hole,
Catch lower end corner and upper end corner have in circular hole, four circular holes of lower end and catch are mounted on valve body through screw
End, the circular hole of upper end corner is designed to handle hole.
5. agricultural water conservation automatic irrigation valve according to claim 1, it is characterized in that the inlet channel of described valve body
Entrance point is equipped with filter, and filter includes filter core, filter body and filter cover, and filter core is semi-circular filter core, filter core lower end
It is semi-circular shape, the radius of semicircle is equal with water inlet pipe inside radius, the design of filter core upper end is semicircle to be covered, filter core both sides and rear end
Cutting is designed with, filter body correspondence, which is designed with slot, filter cover, sealing gasket, and filter core is inserted in filter body, filter cover sealing
Cover on filter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375525.4U CN206320389U (en) | 2016-12-15 | 2016-12-15 | Agricultural water conservation automatic irrigation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375525.4U CN206320389U (en) | 2016-12-15 | 2016-12-15 | Agricultural water conservation automatic irrigation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320389U true CN206320389U (en) | 2017-07-11 |
Family
ID=59266760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621375525.4U Expired - Fee Related CN206320389U (en) | 2016-12-15 | 2016-12-15 | Agricultural water conservation automatic irrigation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763992A (en) * | 2016-12-15 | 2017-05-31 | 肖海涛 | Agricultural water conservation automatic irrigation valve |
-
2016
- 2016-12-15 CN CN201621375525.4U patent/CN206320389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763992A (en) * | 2016-12-15 | 2017-05-31 | 肖海涛 | Agricultural water conservation automatic irrigation valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170711 Termination date: 20211215 |