CN207830635U - A kind of throttle type three-way ball valve - Google Patents
A kind of throttle type three-way ball valve Download PDFInfo
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- CN207830635U CN207830635U CN201820162486.2U CN201820162486U CN207830635U CN 207830635 U CN207830635 U CN 207830635U CN 201820162486 U CN201820162486 U CN 201820162486U CN 207830635 U CN207830635 U CN 207830635U
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- dish plate
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Abstract
The utility model proposes a kind of throttle type three-way ball valves, including triple-valve body, sphere is equipped in the triple-valve body, the triple-valve body is equipped with valve deck and valve rod, the sphere is equipped with water hole, water hole includes the first water hole and intersects the second water hole communicated in 90 degree with the first water hole axis, the first water hole inner wall is equipped with rotatable open, for controlling the dish plate of break-make and overcurrent cross-sectional area between the first water hole and the second water hole, the dish plate is equipped with the worm gear of half and dish plate coaxial towards the one side of the first water hole and the second water hole infall, the valve rod center is equipped with control hole, control shaft is equipped in the control hole, described control shaft one end passes through valve rod and sphere and is equipped with the worm screw for engaging to control the rotation of dish plate with worm gear at its end.It still can guarantee identical flow section when the utility model can export switching at two, while can carry out flow restriction control to flow section again.
Description
Technical field
The utility model is related to valve fields, and in particular to a kind of throttle type three-way ball valve.
Background technology
Three-way ball valve is a kind of valve for control piper media flow, and current three-way ball valve is often an import
And two outlets, switched to control the break-make between import and other two outlet by rotating sphere, but rotate in place
Afterwards, the flow section of medium is often fixed, if controlling flow section by the way of spinning ball angle, often
It can not ensure that two outlets can be conveyed in switching with same flow, therefore be necessary to design and a can go out at two
It still can guarantee identical flow section when mouth switching, while the throttle type three-way ball of flow restriction control can be carried out to flow section again
Valve.
Utility model content
Based on the above issues, the utility model aim is that provide one kind can guarantee same flow when each access switches
Throttle type three-way ball valve.
In view of the above problems, providing following technical solution：A kind of throttle type three-way ball valve, including triple-valve body, it is described
Sphere is equipped in triple-valve body, the triple-valve body is equipped with valve deck and is inserted in the valve on valve deck for controlling sphere rotation
Bar, the sphere are equipped with the water hole connected for controlling adjacent 90 degree position ports on triple-valve body, and water hole includes the
One water hole and intersect the second water hole communicated in 90 degree with the first water hole axis, the first water hole inner wall is equipped with can
Rotation is opened, for controlling the dish plate of break-make and overcurrent cross-sectional area between the first water hole and the second water hole, the dish plate
It is equipped with half and the worm gear of dish plate coaxial, the valve towards the one side of the first water hole and the second water hole infall
Bar center is equipped with control hole, and control shaft is equipped in the control hole, and described control shaft one end passes through valve rod and sphere and at its end
End is equipped with the worm screw for engaging to control the rotation of dish plate with worm gear.
In above structure, by the way that openable dish plate is arranged in the first water hole, and pass through the control in valve rod
Axis controls its opening angle, realizes the sectional area between the first water hole of flow restriction control and the second water hole, due to controlling axle position
In in valve rod, therefore arbitrarily rotation valve rod control ball position it will not can change dish plate after dish plate opening angle is adjusted and open
Angle is opened, worm gear can be achieved self-locking effect with worm screw cooperation, so that dish plate opening angle is kept fixed, avoid causing because of media impingement
Dish plate open position changes.
The utility model is further arranged to, and dish plate center is equipped with through-hole, and the first water hole inner wall is equipped with hinge
Hole is connect, the dish plate is hinged by articulated shaft and hinge hole.
The utility model is further arranged to, and the control shaft surface is equipped with seal groove, and the seal groove is equipped with and control
The sealing ring of drilling inner wall fitted seal.
The utility model is further arranged to, and the valve rod, which exposes to, is equipped with diameter at its control hole aperture of one end of valve deck
More than the stuffing hole of control hole, the stuffing hole inner wall is equipped with internal thread, and filler swivel nut, the filler are rotary on the stuffing hole
Hole bottom hole is equipped with filler, and the control shaft is equipped with the spindle nose that diameter is less than control shaft relative to one end of worm screw, and the spindle nose is worn
It crosses filler swivel nut and the end face of spindle nose and control shaft intersection offsets with filler and control shaft is avoided to deviate from outward；It is set on the spindle nose
There are jump-ring slot, the jump-ring slot to be equipped with outer clamp spring, the outer clamp spring is offseted relative to one end end face of filler with filler swivel nut, kept away
Exempting to control retraction in axial triple-valve body, axis provides axial freedom limitation in order to control.
The beneficial effects of the utility model：By the way that openable dish plate is arranged in the first water hole, and by being located at valve
Control shaft in bar controls its opening angle, realizes the sectional area between the first water hole of flow restriction control and the second water hole, by
Be located in valve rod in control shaft, thus after dish plate opening angle is adjusted can arbitrarily rotation valve rod control ball position will not
Change dish plate opening angle, worm gear can be achieved self-locking effect with worm screw cooperation, dish plate opening angle is made to be kept fixed, avoids because being situated between
Matter impact causes dish plate open position to change, and still can guarantee identical flow section when realizing two outlet switchings,
Simultaneously flow restriction control can be carried out to flow section again.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the A of the utility model Fig. 1 to cutting structural schematic diagram.
Fig. 3 is the dish plate open state structural schematic diagram of the utility model.
Fig. 4 is the portions the B enlarged structure schematic diagram of the utility model Fig. 1.
Figure label meaning：10- triple-valve bodies；11- valve decks；12- valve rods；121- control holes；122- stuffing holes；In 123-
Screw thread；124- filler swivel nuts；125- fillers；13- ports；14- control shafts；141- worm screws；142- seal grooves；143- sealing rings；
144- spindle noses；1441- jump-ring slots；The outer clamp springs of 1442-；20- spheres；The first water holes of 21-；211- hinge holes；212- articulated shafts；
The second water holes of 22-；23- dish plates；231- through-holes；24- worm gears.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Referring to figs. 1 to Fig. 4, a kind of throttle type three-way ball valve as shown in Figures 1 to 4, including triple-valve body 10, described three
Sphere 20 is equipped in port valve body 10, the triple-valve body 10 is equipped with valve deck 11 and is inserted on valve deck 11 for controlling sphere 20
The valve rod 12 of rotation, the sphere 20 are equipped with the water excessively being connected for controlling adjacent 90 degree of position ports 13 on triple-valve body 10
Hole, water hole include the first water hole 21 and intersect the second water hole 22 communicated, institute in 90 degree with 21 axis of the first water hole
State 21 inner wall of the first water hole be equipped with it is rotatable open, for control between the first water hole 21 and the second water hole 22 break-make and
The one side of the dish plate 23 of overcurrent cross-sectional area, the dish plate 23 towards the first water hole 21 and 22 infall of the second water hole is equipped with
It is equipped with control hole 121 with the worm gear 24 of 23 coaxial of dish plate, 12 center of the valve rod half, in the control hole 121
Equipped with control shaft 14,14 one end of the control shaft passes through valve rod 12 and the wherein one side wall of sphere 20 and is equipped at its end and worm gear
24 engagements are to control the worm screw 141 of the rotation of dish plate 23.
In above structure, by the openable dish plate 23 of setting in the first water hole 21, and by being located in valve rod 12
Control shaft 14 control its opening angle, realize the sectional area between flow restriction control the first water hole 21 and the second water hole 22,
Since control shaft 14 is located in valve rod 12, arbitrarily sphere can be controlled by rotation valve rod 12 after 23 opening angle of dish plate is adjusted
20 positions will not change 23 opening angle of dish plate, and worm gear 24 can be achieved self-locking effect with the cooperation of worm screw 141, dish plate 23 is made to open
Angle is kept fixed, and avoids causing 23 open position of dish plate to change because of media impingement.
In the present embodiment, 23 center of dish plate is equipped with through-hole 231, and 21 inner wall of the first water hole is equipped with hinge hole
211, the dish plate 23 is hinged by articulated shaft 212 and hinge hole 211.
In the present embodiment, 14 surface of the control shaft is equipped with seal groove 142, and the seal groove 142 is equipped with and control hole
The sealing ring 143 of 121 inner wall fitted seals.
In the present embodiment, the valve rod 12 exposes at its 121 aperture of control hole of one end of valve deck 11 to be more than equipped with diameter
The stuffing hole 122 of control hole 121,122 inner wall of the stuffing hole are equipped with internal thread 123, are rotary with and interior spiral shell on the stuffing hole 122
The filler swivel nut 124 that line 123 coordinates, 122 bottom hole of the stuffing hole are equipped with filler 125, and the control shaft 14 is relative to worm screw 141
One end be equipped with the spindle nose 144 that diameter is less than control shaft 14, the spindle nose 144 passes through filler swivel nut 124 and spindle nose 144 and control
The end face of 14 intersection of axis offsets with filler 125 avoids control shaft 14 from deviating to outside triple-valve body 10；The spindle nose 144 is equipped with
Jump-ring slot 1441, the jump-ring slot 1441 are equipped with outer clamp spring 1442, and the outer clamp spring 1442 is with filler swivel nut 124 relative to filler
125 one end end face offsets, avoiding control shaft 14, axis 14 provides axial freedom limitation in order to control for retraction into triple-valve body 10.
The beneficial effects of the utility model：By the openable dish plate 23 of setting in the first water hole 21, and pass through position
Its opening angle is controlled in the control shaft 14 in valve rod 12, is realized between flow restriction control the first water hole 21 and the second water hole 22
Sectional area can random rotation valve rod after 23 opening angle of dish plate is adjusted since control shaft 14 is located in valve rod 12
12 20 positions of control sphere will not change 23 opening angle of dish plate, and worm gear 24 can be achieved self-locking effect with the cooperation of worm screw 141, make
23 opening angle of dish plate is kept fixed, and is avoided causing 23 open position of dish plate to change because of media impingement, is realized two and go out
It still can guarantee identical flow section when mouth switching, while can carry out flow restriction control to flow section again.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of throttle type three-way ball valve, including triple-valve body, the triple-valve body is interior to be equipped with sphere, is set on the triple-valve body
There is valve deck and be inserted in the valve rod on valve deck for controlling sphere rotation, the sphere is equipped with for controlling phase on triple-valve body
The connected water hole of adjacent 90 degree of position ports, it is characterised in that：Water hole include the first water hole and with the first water hole axis
Intersect the second water hole communicated in 90 degree, the first water hole inner wall is equipped with rotatable unlatching, crosses water for controlling first
The dish plate of break-make and overcurrent cross-sectional area between hole and the second water hole, dish plate direction the first water hole and second water hole
The one side of infall is equipped with the worm gear of half and dish plate coaxial, and the valve rod center is equipped with control hole, the control
Control shaft is equipped in hole, described control shaft one end passes through valve rod and sphere and is equipped at its end and engages to control dish with worm gear
The worm screw of plate rotation.
2. a kind of throttle type three-way ball valve according to claim 1, it is characterised in that：Dish plate center is equipped with through-hole,
The first water hole inner wall is equipped with hinge hole, and the dish plate is hinged by articulated shaft and hinge hole.
3. a kind of throttle type three-way ball valve according to claim 2, it is characterised in that：The control shaft surface is equipped with sealing
Slot, the seal groove are equipped with the sealing ring with control hole inner wall fitted seal.
4. a kind of throttle type three-way ball valve according to claim 3, it is characterised in that：The valve rod exposes to the one of valve deck
It holds and is equipped with the stuffing hole that diameter is more than control hole at its control hole aperture, the stuffing hole inner wall is equipped with internal thread, the filler
Filler swivel nut is rotary on hole, the stuffing hole bottom hole is equipped with filler, and the control shaft is small equipped with diameter relative to one end of worm screw
In the spindle nose of control shaft, the spindle nose passes through filler swivel nut and the end face of spindle nose and control shaft intersection offsets with filler and avoids controlling
Axis processed is deviate from outward；The spindle nose is equipped with jump-ring slot, and the jump-ring slot is equipped with outer clamp spring, the outer clamp spring and filler swivel nut phase
It offsets for one end end face of filler, avoiding controlling retraction in axial triple-valve body, axis provides axial freedom limitation in order to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162486.2U CN207830635U (en) | 2018-01-31 | 2018-01-31 | A kind of throttle type three-way ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162486.2U CN207830635U (en) | 2018-01-31 | 2018-01-31 | A kind of throttle type three-way ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830635U true CN207830635U (en) | 2018-09-07 |
Family
ID=63395710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820162486.2U Active CN207830635U (en) | 2018-01-31 | 2018-01-31 | A kind of throttle type three-way ball valve |
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| Country | Link |
|---|---|
| CN (1) | CN207830635U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128406A (en) * | 2019-06-24 | 2020-12-25 | 杭州三花研究院有限公司 | Fluid management assembly |
| CN112128407A (en) * | 2019-06-24 | 2020-12-25 | 杭州三花研究院有限公司 | Fluid management assembly |
| CN112128409A (en) * | 2019-06-24 | 2020-12-25 | 杭州三花研究院有限公司 | Fluid management assembly |
| CN112128408A (en) * | 2019-06-24 | 2020-12-25 | 杭州三花研究院有限公司 | Fluid management assembly |
-
2018
- 2018-01-31 CN CN201820162486.2U patent/CN207830635U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128406A (en) * | 2019-06-24 | 2020-12-25 | 杭州三花研究院有限公司 | Fluid management assembly |
| CN112128407A (en) * | 2019-06-24 | 2020-12-25 | 杭州三花研究院有限公司 | Fluid management assembly |
| CN112128409A (en) * | 2019-06-24 | 2020-12-25 | 杭州三花研究院有限公司 | Fluid management assembly |
| CN112128408A (en) * | 2019-06-24 | 2020-12-25 | 杭州三花研究院有限公司 | Fluid management assembly |
| CN112128408B (en) * | 2019-06-24 | 2022-05-13 | 浙江三花智能控制股份有限公司 | Fluid management assembly |
| CN112128409B (en) * | 2019-06-24 | 2022-05-13 | 浙江三花智能控制股份有限公司 | Fluid management assembly |
| US11933427B2 (en) | 2019-06-24 | 2024-03-19 | Zhejiang Sanhua Intelligent Controls Co., Ltd. | Fluid management assembly and thermal management system |
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