CN207093835U - A kind of blowdown pneumatic ball valve - Google Patents
A kind of blowdown pneumatic ball valve Download PDFInfo
- Publication number
- CN207093835U CN207093835U CN201721067349.2U CN201721067349U CN207093835U CN 207093835 U CN207093835 U CN 207093835U CN 201721067349 U CN201721067349 U CN 201721067349U CN 207093835 U CN207093835 U CN 207093835U
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- Prior art keywords
- valve
- valve body
- valve rod
- sewage draining
- draining passage
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Abstract
The utility model discloses a kind of blowdown pneumatic ball valve, including valve body, the runner being arranged in valve body and the valve element being arranged in runner, runner is divided into two parts of influent stream chamber and outflow lumen by valve element, valve body, which is provided with, to be used to drive valve element to realize the upper valve rod opened and closed, on valve body lower valve rod is provided with relative to the opposite side of upper valve rod, the mounting hole that valve element is contacted at for the end face that lower valve rod wears inlet valve body and makes lower valve rod is offered on valve body, it is threadedly coupled between lower valve rod and mounting hole, the sewage draining passage of connection influent stream chamber and mounting hole is offered on valve body, it is extraneous that one end connection is offered in lower valve rod, the other end can realize the water outlet connected in the rotation process of lower valve rod with sewage draining passage.The utility model has advantages below and effect：This programme utilizes new mechanical structure, and water outlet is set in lower valve rod, the sewage draining passage of connection influent stream chamber is set in valve body so that valve element can be by sewage exits valve body, it is achieved thereby that the saving of water resource on the premise of being not turned on.
Description
Technical field
A kind of valve body is the utility model is related to, more particularly to a kind of blowdown pneumatic ball valve.
Background technology
Ball valve, which has, throttles and controls traffic engineering capability, and it is mainly used to make in pipe-line system cuts off, distributes and change Jie
The flow direction of matter, because its is compact-sized, it is easily operated and maintenance, be widely used in oil, chemical industry, generating, papermaking,
In the every profession and trades such as atomic energy, aviation, rocket and people's daily life.
Notification number is that CN203516818U Chinese patent discloses a kind of monoblock type jacket heat-preservation ball valve, and it includes valve
Body, valve seat, valve element, valve rod, insulation jacket is housed on the valve body, pressure ring is housed in the valve body and with valve seat close place,
Spring is housed in the pressure ring and with valve body joint.Wedge shape sealing ring is housed between the valve body, valve seat and pressure ring；
Dust ring is housed between the valve body and pressure ring.
By being provided with the top of valve element for driving valve element to realize the upper valve rod of rotation and in valve element in above-mentioned patent
Bottom be provided with the lower valve rod that rotation connection is realized between valve element, be used for by the cooperation between upper valve rod and lower valve rod real
Now to the spacing of valve element so that more accurate cooperation can be realized between valve element and valve seat.Because ball valve is extensive with field,
When ball valve is used on the drainage pipeline of water container, because water container needs to be timed cleaning, and produced after cleaning
Sewage can only be discharged by connecting the pipeline of ball valve, and positioned at valve element relative to the water in another segment pipe of water container
Flow for clean water stream, the clean current in pipeline can then be polluted, be not inconsistent by way of opening ball valve sewage effluent
That closes economical environment-protective advocates theory.
Utility model content
The purpose of this utility model is to provide a kind of blowdown pneumatic ball valve, and the blowdown pneumatic ball valve can be not turned on valve element
Under the premise of, the sewage in the side runner of valve element one is discharged, so as to reduce the waste to caused by water resource.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of blowdown Pneumatic ball
Runner is divided into influent stream chamber by valve, including valve body, the runner being arranged in valve body and the valve element being arranged in runner, the valve element
With two parts of outflow lumen, the valve body, which is provided with, to be used to drive valve element to realize the upper valve rod opened and closed, on the valve body relative to
The opposite side of upper valve rod is provided with lower valve rod, and the end face for wearing inlet valve body for lower valve rod and making lower valve rod is offered on the valve body
The mounting hole of valve element is contacted at, is threadedly coupled between the lower valve rod and mounting hole, connection influent stream chamber is offered on the valve body
With the sewage draining passage of mounting hole, offer in the lower valve rod one end connection is extraneous, the other end can in the rotation process of lower valve rod
The water outlet connected is realized with sewage draining passage.
By using above-mentioned technical proposal, rotation lower valve rod, which to realize between water outlet and sewage draining passage, to be connected, and is located at
The fluid of influent stream intracavitary after sewage draining passage by flowing to water outlet, then by water outlet by fluid exits valve body；So that valve element exists
The discharge to influent stream intracavitary sewage is can be achieved with the premise of without realizing unlatching, clean water money in pipeline is pointed to so as to reduce
Pollution caused by source, and need not be realized by the discharge of this kind of set-up mode sewage complete between lower valve rod and mounting hole
It is fully separating so that the rotation of lower valve rod can realize the more preferable sealing between water outlet and sewage draining passage.
It is further arranged to：The water outlet is spaced apart around the axle center of lower valve body close to one end of sewage draining passage and set
Put.
By using above-mentioned technical proposal, by this kind of set-up mode lower valve rod during rotation, can increase
Connection probability between water outlet and sewage draining passage so that the emissions operation of sewage is easier.
It is further arranged to：Shifted to install when the lower valve rod contradicts valve element, between water outlet and sewage draining passage.
By using above-mentioned technical proposal, by the way that set-up mode valve body is during normal work in this, lower valve
Bar can play more preferable supporting role to valve element, so as to ensure that part assembles between valve body accuracy.
It is further arranged to：One end that the sewage draining passage is located at influent stream chamber is set towards the extension perpendicular to the flow direction of fluid
Put.
By using above-mentioned technical proposal, the opening of sewage draining passage is increased by this kind of set-up mode so that sewage can be more
Good enters in sewage draining passage, improves the mass rate of emission of sewage.
It is further arranged to：The externally opened valve body is communicated with the working chamber of sewage draining passage, is inserted with and covers in the working chamber
The screen pack of lid sewage draining passage, is provided with the cover plate for pressurization working lumen external port on the valve body, the cover plate and valve body it
Between be detachably connected.
By using above-mentioned technical proposal, screen pack is installed into by the detachable connection between cover plate and valve body
Working chamber is simultaneously covered on sewage draining passage, and the debris flowed in sewage draining passage is played a role in filtering by the setting of screen pack, so as to
Prevent the phenomenon that sewage draining passage results in blockage；And the replacing to screen pack can be realized by this kind of set-up mode.
It is further arranged to：Being shaped as the screen pack is barrel-shaped, and the screen pack is adapted to working chamber and the direction that is open
Influent stream chamber is set.
By using above-mentioned technical proposal, the sewage of influent stream intracavitary is introduced into inside screen pack, is entered by screen pack
Enter into sewage draining passage so that the debris in sewage can be deposited in inside screen pack, be convenient to be collected debris and handle.
It is further arranged to：Sealing gasket is provided between the cover plate and valve body.
By using above-mentioned technical proposal, pass through the sealing between the setting increase cover plate and valve body of sealing gasket.
It is further arranged to：Described to be detachably connected including bolt, bolt screw thread through cover plate and valve body connects
Connect.
By using above-mentioned technical proposal, mode that bolt is threadedly coupled through cover plate and valve body, covered for realizing
Plate it is detachable.
In summary, the utility model has the advantages that：By the way that screw thread will be arranged between lower valve rod and valve body
Connection, and water outlet is set in lower valve rod, the sewage draining passage of connection influent stream chamber is set in valve body so that valve element is before being not turned on
Putting can be by sewage exits valve body, it is achieved thereby that the saving of water resource；It is provided for realizing to debris by screen pack
Filtering, prevents sewage draining passage from the phenomenon blocked occur.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is A portions enlarged drawing in Fig. 1.
In figure：1st, valve body；2nd, runner；2.1st, influent stream chamber；2.2nd, outflow lumen；3rd, valve element；4th, upper valve rod；5th, lower valve rod；6、
Mounting hole；7th, sewage draining passage；8th, water outlet；9th, working chamber；10th, screen pack；11st, cover plate；12nd, sealing gasket；13rd, bolt.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to figure 1 and Fig. 2, a kind of blowdown pneumatic ball valve, including valve body 1, through there is horizontally disposed runner 2 in valve body 1,
Medium position in runner 2 positioned at the length direction of runner 2 is provided with valve element 3, valve element 3 by the barrier of runner 2 formed influent stream chamber 2.1 with
Outflow lumen 2.2.Upper valve rod 4 is arranged above positioned at valve element 3 on valve body 1, is used to drive valve element 3 to realize by upper valve rod 4
Rotate；Underface on valve body 1 positioned at valve element 3 offers the mounting hole 6 being vertically arranged, and upper end and the runner 2 of mounting hole 6 connect
Logical, lower end wears out valve body 1 and is coaxially disposed between upper valve rod 4, and the internal thread of mounting hole 6 is connected with lower valve rod 5, lower valve rod 5
Upper end contradict valve element 3 and between valve element 3 along valve element 3 rotation direction be rotatablely connected.
The bottom of influent stream chamber 2.1 and mounting hole 6 are towards being connected with the row that is shaped as square between the side wall of influent stream chamber 2.1
Dirty road 7, working chamber 9, working chamber 9 and blowdown are offered immediately below the one end of influent stream chamber 2.1 positioned at sewage draining passage 7 on valve body 1
Connection is set between road 7 and valve body 1 is run through in the bottom of working chamber 9.Screen pack 10 is placed with working chamber 9, screen pack 10
It is shaped as barrel-shaped and adapts to working chamber 9, the openend of screen pack 10 is towards influent stream chamber 2.1；The bottom of working chamber 9 is provided with lid
Plate 11, is provided with sealing gasket 12 between cover plate 11 and working chamber 9, bolt 13 is threadedly coupled through cover plate 11 and valve body 1, made
Cover plate 11 can realize sealing to the bottom of working chamber 9.
Water outlet 8 is offered in lower valve rod 5, the side wall and height and sewage draining passage 7 of lower valve rod 5 are run through in one end of water outlet 8
Maintain an equal level, the other end runs through the lower surface of lower valve rod 5, water outlet 8 through the side wall of lower valve rod 5 Single port around lower valve rod 5
Axle center is spaced apart setting；When lower valve rod 5 contradicts valve element 3, shifted to install between water outlet 8 and sewage draining passage 7.Sewage draining passage 7 connects
The radial direction of Single port towards the influent stream chamber 2.1 of logical influent stream chamber 2.1 is extended.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of blowdown pneumatic ball valve, including valve body (1), the runner (2) that is arranged in valve body (1) and it is arranged on runner (2)
Runner (2) is divided into (2.2) two parts of influent stream chamber (2.1) and outflow lumen, the valve body by interior valve element (3), the valve element (3)
(1) it is provided with and is used to drive valve element (3) to realize the upper valve rod (4) opened and closed, relative to the another of upper valve rod (4) on the valve body (1)
Side is provided with lower valve rod (5), it is characterised in that：Offered on the valve body (1) and wear inlet valve body (1) for lower valve rod (5) and make
The end face of lower valve rod (5) contacts at the mounting hole (6) of valve element (3), and screw thread connects between the lower valve rod (5) and mounting hole (6)
Connect, the sewage draining passage (7) of connection influent stream chamber (2.1) and mounting hole (6) is offered on the valve body (1), is opened in the lower valve rod (5)
The water outlet that connect can be realized with sewage draining passage (7) in the rotation process of lower valve rod (5) provided with one end connection external world, the other end
(8)。
A kind of 2. blowdown pneumatic ball valve according to claim 1, it is characterised in that：The water outlet (8) is close to sewage draining passage
(7) one end is spaced apart setting around the axle center of lower valve body (1).
A kind of 3. blowdown pneumatic ball valve according to claim 2, it is characterised in that：The lower valve rod (5) contradicts valve element (3)
When, shifted to install between water outlet (8) and sewage draining passage (7).
A kind of 4. blowdown pneumatic ball valve according to claim 1, it is characterised in that：The sewage draining passage (7) is located at influent stream chamber
(2.1) one end direction is extended perpendicular to the flow direction of fluid.
A kind of 5. blowdown pneumatic ball valve according to claim 4, it is characterised in that：Valve body (1) external-open is communicated with
The working chamber (9) of sewage draining passage (7), the interior screen pack (10) for being inserted with covering sewage draining passage (7) of the working chamber (9), the valve body
(1) cover plate (11) for pressurization working lumen (9) external port is provided with, it is detachable between the cover plate (11) and valve body (1)
Connection.
A kind of 6. blowdown pneumatic ball valve according to claim 5, it is characterised in that：The screen pack (10) is shaped as bucket
Shape, the screen pack (10) are adapted to and are open with working chamber (9) and set towards influent stream chamber (2.1).
A kind of 7. blowdown pneumatic ball valve according to claim 5, it is characterised in that：The cover plate (11) and valve body (1) it
Between be provided with sealing gasket (12).
A kind of 8. blowdown pneumatic ball valve according to claim 5, it is characterised in that：It is described to be detachably connected including bolt
(13), the bolt (13) is threadedly coupled through cover plate (11) and valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721067349.2U CN207093835U (en) | 2017-08-24 | 2017-08-24 | A kind of blowdown pneumatic ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721067349.2U CN207093835U (en) | 2017-08-24 | 2017-08-24 | A kind of blowdown pneumatic ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093835U true CN207093835U (en) | 2018-03-13 |
Family
ID=61539910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721067349.2U Active CN207093835U (en) | 2017-08-24 | 2017-08-24 | A kind of blowdown pneumatic ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692359A (en) * | 2020-06-11 | 2020-09-22 | 盐城欧润石化设备制造有限公司 | Valve with dustproof assembly |
| WO2021143091A1 (en) * | 2020-01-16 | 2021-07-22 | 苏州纽威阀门股份有限公司 | Fixing ball valve |
-
2017
- 2017-08-24 CN CN201721067349.2U patent/CN207093835U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021143091A1 (en) * | 2020-01-16 | 2021-07-22 | 苏州纽威阀门股份有限公司 | Fixing ball valve |
| CN111692359A (en) * | 2020-06-11 | 2020-09-22 | 盐城欧润石化设备制造有限公司 | Valve with dustproof assembly |
| CN111692359B (en) * | 2020-06-11 | 2021-11-12 | 盐城欧润石化设备制造有限公司 | Valve with dustproof assembly |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Dong'ou Industrial Zone Oubei town of Yongjia County, Wenzhou City, Zhejiang province 325000 Patentee after: Odron control valve Co., Ltd Address before: Dong'ou Industrial Zone Oubei town of Yongjia County, Wenzhou City, Zhejiang province 325000 Patentee before: ZHEJIANG ODELO AUTOMATIC CONTROL VALVE Co.,Ltd. |