CN208565667U - Duplex three-way sphere valve - Google Patents
Duplex three-way sphere valve Download PDFInfo
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- CN208565667U CN208565667U CN201821072507.8U CN201821072507U CN208565667U CN 208565667 U CN208565667 U CN 208565667U CN 201821072507 U CN201821072507 U CN 201821072507U CN 208565667 U CN208565667 U CN 208565667U
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- valve body
- cylindrical drum
- lower valve
- valve rod
- upper valve
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Abstract
The utility model discloses a kind of duplex three-way sphere valves comprising: upper valve, lower valve；The driving device (29) of synchronous driving upper valve rod and lower valve rod is provided between upper valve body and lower valve body, the driving device includes: the upper spiroid gear (42) for being set to upper valve rod bottom；The lower spiroid gear (43) being set at the top of lower valve rod；It is set to the spiroid (44) between upper valve body, lower valve body and for driving spiroid gear, lower spiroid gear, the spiroid is connected to driving handwheel.The beneficial effects of the utility model are: it guarantees one direction rotation of handwheel, two valves rotate towards both direction, meet valve and synchronize the requirement operated.
Description
Technical field
The utility model relates to valve fields, more particularly, to a kind of duplex three-way sphere valve.
Background technique
It improves with the rapid development of society, many industry requirements cannot be shut down, therefore nearly all when design
Running device be all one main one standby.The industries such as chemical industry, electric power are all made of the scheme of centralized oil supply, and central lubricating system is opening
It just needs to use reversal valve when moving spare unit.
For the reversal valve with upper ball valve, lower ball valve composition, two valves are individually operated in traditional structure, synchronous
Switching is not easily achieved.
Utility model content
The purpose of this utility model is to provide a kind of duplex three-way sphere valve, guarantee that one direction of handwheel rotates, two
Valve is rotated towards both direction, is met valve and is synchronized the requirement operated.
In order to solve the above technical problems, the utility model provides a kind of duplex three-way sphere valve comprising: upper valve, under
Valve；The upper valve includes upper valve body, the upper valve core that the upper valve body is provided with upper valve rod (36) and is connected with upper valve rod
Sphere is set in the upper valve body into channel and upper flow pass, and the upper of the upper valve body enters channel and upper flow pass
It is provided with and the close-fitting upper valve base of upper valve core sphere；The lower valve includes lower valve body (4), and the lower valve body is provided with down
Valve rod (21) and the bottom spool sphere (17) being connected with lower valve rod are set in the lower valve body logical into channel and lower outflow
Road, the lower of the lower valve body are provided with and the close-fitting lower valve base of bottom spool sphere (5) into channel and lower flow pass；Institute
State the driving device (29) that synchronous driving upper valve rod and lower valve rod are provided between upper valve body and lower valve body, the driving device packet
It includes:
It is set to the upper spiroid gear (42) of upper valve rod bottom；
The lower spiroid gear (43) being set at the top of lower valve rod；
It is set to the spiroid (44) between upper valve body, lower valve body and for driving spiroid gear, lower spiroid gear, the cone
Worm screw is connected to driving handwheel.
Further, be provided with the first bonnet, (26) at the top of the lower valve body, first bonnet, (26) be provided with to
First cylindrical drum of upper extension, the upper valve rod pass sequentially through the first bonnet, the first cylindrical drum；
The upper valve body bottom is provided with the second bonnet, (32), and second bonnet, (32), which is provided with, to be extended downwardly
Second cylindrical drum, the lower valve rod pass sequentially through the second bonnet, the second cylindrical drum；
Driving device installation cylindrical drum is provided between first cylindrical drum, the second cylindrical drum；
The upper valve rod is extended to be installed at upper spiroid gear set by cylindrical drum positioned at driving device；
The lower valve rod is extended to be installed at lower spiroid gear set by cylindrical drum positioned at driving device.
Further, it is connected by screw between first cylindrical drum and the first bonnet,；
It is connected by screw between second cylindrical drum and the second bonnet,；
It is connected by screw between the driving device installation cylindrical drum and the first cylindrical drum；
It is connected by screw between second cylindrical drum and driving device installation cylindrical drum.
The utility model has the following beneficial effects:
1, synchronous progress may be implemented in the ball valve, two valves are rotated towards different directions respectively；
2, increase the transmission ratio of worm gear and bevel gear, operational torque is small；
3, valve bottom increases open position instruction, observes the position of the switch in real time；
Detailed description of the invention
Fig. 1 is duplex three-way sphere valve top view；
Fig. 2 is duplex three-way sphere valve left view；
Fig. 3 is duplex three-way sphere valve cross-sectional view；
Fig. 4 is enlarged view at I in Fig. 3.
Description of symbols: 1, auxiliary valve body；2, the first studs；3, the first hex nut；4, lower valve body；5, lower valve
Seat；6, the first valve position indicator；7, the first valve position indicating arm；8, the first O-ring；9, lower valve rod；10, the first soket head cap screw；
11, the second O-ring；12, third O-ring；13, the 4th O shape circle；14, the first anti-wear gasket；15, the first axle sleeve；16, the 5th O shape
Circle；17, bottom spool sphere；18, the 6th O-ring；19, spring；20, the first common round end flat key；21, upper valve rod I；22, second
Anti-wear gasket；23, the 7th O-ring；24, the second axle sleeve；25, the second soket head cap screw；26, the first bonnet,；27, hexagonal in third
Screw；28, the 8th O-ring；29, driving device；30, the 4th soket head cap screw；31, the second common round end flat key；32, on second
Valve deck；33, valve position indicates disk；34, the second valve position indicator；35, the 5th soket head cap screw；36, upper valve rod II；37, third subtracts
Mill pad；38, board seat is operated；39, operation instruction board；40, nameplate base；41, nameplate.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
In conjunction with specific embodiments, the utility model is further described in face.
In figures 1-4, nozzle table information is as follows:
As shown in Figs 1-4, a kind of duplex three-way sphere valve comprising: upper valve, lower valve；The upper valve includes upper valve
Body, the upper valve core sphere that the upper valve body is provided with upper valve rod 36 and is connected with upper valve rod set entrance in the upper valve body
Channel and upper flow pass, the upper entrance channel of the upper valve body and upper flow pass are provided with and upper valve core sphere is fitted close
Upper valve base；The lower valve includes lower valve body 4, the lower valve that the lower valve body is provided with lower valve rod 21 and is connected with lower valve rod
Core sphere 17 is set in the lower valve body into channel and lower flow pass, and the lower of the lower valve body enters channel and lower outflow
Channel is provided with and the close-fitting lower valve base 5 of bottom spool sphere；Synchronous driving is provided between the upper valve body and lower valve body
The driving device 29 of upper valve rod and lower valve rod, the driving device include: the upper spiroid gear 42 for being set to upper valve rod bottom；Setting
Lower spiroid gear 43 at the top of lower valve rod；It is set between upper valve body, lower valve body and for driving spiroid gear, lower spiroid gear
Spiroid 44, the spiroid are connected to driving handwheel.
It is connected between bottom spool sphere and lower valve rod by the first common round end flat key 20.Lower valve rod and the first bonnet, 26
Adjacent is provided with annular protrusion, which is provided with the second anti-wear gasket between lower valve rod and the first bonnet,
22.First cylindrical drum is provided with the annular insertion section for protruding into the first bonnet, sets between the annular insertion section and the first bonnet,
It is equipped with the 7th O-ring 23, lower valve rod is located in first cylindrical drum, and is provided between lower valve rod and the first cylindrical drum inner hole
Two axle sleeves 24, are provided with the 8th O-ring 28 between the first cylindrical drum and lower valve rod.
In Fig. 3, the left and right side of lower valve body is provided with auxiliary valve body 1, and lower valve base 5 is installed on auxiliary valve body 1, and auxiliary valve body
Cooperate the first hex nut 3 to be attached by the first studs 2 between 5 and lower valve body, is set between auxiliary valve body and lower valve body
It is equipped with third O-ring 12, the 4th O-ring 13.The sealing surface of lower valve base is contacted with bottom spool ball seal set by lower valve body, under
The 6th O-ring 18 is provided between valve seat and auxiliary valve body 1, auxiliary valve body is provided with spring eye, and spring eye is provided with connection auxiliary valve body
With the spring 19 of lower valve base.And upper valve body is equally provided with auxiliary valve body in left and right side (upper valve base is installed on the auxiliary valve body).
Referring to Fig. 3, lower valve body bottom is provided with the first valve position indicator 6, the bottom of lower valve body is provided with lower valve rod
I9 mounting hole, lower valve rod I9 are installed on lower valve body, the shoulder and bottom spool ball of lower valve rod I9 by the first soket head cap screw 10
Body is adjacent, and the shoulder of lower valve rod I9 has annular table stepped structure, and the annular table stepped structure is by lower valve rod I9 and bottom spool
It is provided with the first anti-wear gasket 14 between sphere, is provided with the 5th O-ring 16, lower valve between the top and lower valve rod I9 of lower valve rod I9
It is provided with the second O-ring 11 between bar I9 and lower valve body, is provided with first axle between the top and bottom spool sphere of lower valve rod I9
Set 15 is provided with the first valve position indicating arm 7 in lower valve rod I9, and the first valve position indicator 6 is then installed on the instruction of the first valve position
The bottom of bar 7 is provided with the first O-ring 8 between the lower part and lower valve rod I9 of first valve position indicating arm.It is set at the top of lower valve rod I9
It is equipped with the expanding hole of annular, the annular ear of the first valve position indicating arm 7 is provided at the expanding hole of annular, the annular ear and annular expand
Third anti-wear gasket 37 is provided between the bottom hole in diameter hole.
Referring to Fig. 3, it is provided with instruction disk 33 in valve position at the top of upper valve body, upper valve rod I peace is provided at the top of upper valve body
Hole is filled, upper valve rod I is installed on upper valve body by soket head cap screw, and the shoulder of upper valve rod I is adjacent with upper valve core sphere, and upper valve
The shoulder of bar I has annular table stepped structure, which subtracts by being provided between upper valve rod I and upper valve core sphere
Mill pad, is provided with the second valve position indicating arm in upper valve rod I, and the second valve position indicator 34 is then installed on the second valve position indicating arm
Top.
Referring to Fig. 3, it is provided with the first bonnet, 26 at the top of the lower valve body, first bonnet, 26 is provided with to be prolonged upwards
The first cylindrical drum stretched, the upper valve rod pass sequentially through the first bonnet, the first cylindrical drum；The upper valve body bottom is provided with
Two bonnet,s 32, second bonnet, 32 are provided with the second cylindrical drum extended downwardly, and the lower valve rod passes sequentially through second
Bonnet, the second cylindrical drum；Driving device installation cylindrical drum is provided between first cylindrical drum, the second cylindrical drum；It is described
Upper valve rod extends to set by the driving device installation cylindrical drum at upper spiroid gear, by the between upper valve rod and upper spiroid gear
Two common round end flat keys 31 are connected；The lower valve rod is extended to be installed at lower spiroid gear set by cylindrical drum positioned at driving device.
Between first cylindrical drum and the first bonnet, even by screw (the second soket head cap screw 25 i.e. in figure)
It connects, is connected between second cylindrical drum and the second bonnet, by screw (the 4th soket head cap screw 30 i.e. in figure)；It is described
Driving device is installed and is connected between cylindrical drum and the first cylindrical drum by screw (the third soket head cap screw 27 i.e. in figure), described
It is connected between second cylindrical drum and driving device installation cylindrical drum by screw (the 5th soket head cap screw 35 i.e. in figure).
Upper valve body is provided with operation board seat 38, operation instruction board 39, lower valve body is provided with nameplate base 40, nameplate 41.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (3)
1. a kind of duplex three-way sphere valve comprising: upper valve, lower valve；
The upper valve includes upper valve body, the upper valve core ball that the upper valve body is provided with upper valve rod (36) and is connected with upper valve rod
Body is set in the upper valve body into channel and upper flow pass, and the upper of the upper valve body enters channel and upper flow pass is set
It is equipped with and the close-fitting upper valve base of upper valve core sphere；
The lower valve includes lower valve body (4), the lower valve that the lower valve body is provided with lower valve rod (21) and is connected with lower valve rod
Core sphere (17) is set in the lower valve body into channel and lower flow pass, and the lower of the lower valve body enters channel and flow down
Channel is provided with and the close-fitting lower valve base of bottom spool sphere (5) out；
It is characterized in that, being provided with the driving device of synchronous driving upper valve rod and lower valve rod between the upper valve body and lower valve body
(29), the driving device includes:
It is set to the upper spiroid gear (42) of upper valve rod bottom；
The lower spiroid gear (43) being set at the top of lower valve rod；
It is set to the spiroid (44) between upper valve body, lower valve body and for driving spiroid gear, lower spiroid gear, the spiroid
It is connected to driving handwheel.
2. duplex three-way sphere valve according to claim 1, which is characterized in that
It is provided with the first bonnet, (26) at the top of the lower valve body, first bonnet, (26) is provided with first upwardly extended
Cylindrical drum, the upper valve rod pass sequentially through the first bonnet, the first cylindrical drum；
The upper valve body bottom is provided with the second bonnet, (32), and second bonnet, (32) is provided with second extended downwardly
Cylindrical drum, the lower valve rod pass sequentially through the second bonnet, the second cylindrical drum；
Driving device installation cylindrical drum is provided between first cylindrical drum, the second cylindrical drum；
The upper valve rod is extended to be installed at upper spiroid gear set by cylindrical drum positioned at driving device；
The lower valve rod is extended to be installed at lower spiroid gear set by cylindrical drum positioned at driving device.
3. duplex three-way sphere valve according to claim 2, which is characterized in that first cylindrical drum and the first bonnet, it
Between be connected by screw to；
It is connected by screw between second cylindrical drum and the second bonnet,；
It is connected by screw between the driving device installation cylindrical drum and the first cylindrical drum；
It is connected by screw between second cylindrical drum and driving device installation cylindrical drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821072507.8U CN208565667U (en) | 2018-07-08 | 2018-07-08 | Duplex three-way sphere valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821072507.8U CN208565667U (en) | 2018-07-08 | 2018-07-08 | Duplex three-way sphere valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565667U true CN208565667U (en) | 2019-03-01 |
Family
ID=65490180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821072507.8U Active CN208565667U (en) | 2018-07-08 | 2018-07-08 | Duplex three-way sphere valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503388A (en) * | 2021-08-02 | 2021-10-15 | 江苏亿阀股份有限公司 | Eight-way reversing ball valve with lateral adjustable separation linkage mechanism |
-
2018
- 2018-07-08 CN CN201821072507.8U patent/CN208565667U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503388A (en) * | 2021-08-02 | 2021-10-15 | 江苏亿阀股份有限公司 | Eight-way reversing ball valve with lateral adjustable separation linkage mechanism |
| CN113503388B (en) * | 2021-08-02 | 2023-09-26 | 江苏亿阀股份有限公司 | Eight-way reversing ball valve with laterally adjustable separation linkage mechanism |
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