CN205401800U - Bi -pass ball valve - Google Patents
Bi -pass ball valve Download PDFInfo
- Publication number
- CN205401800U CN205401800U CN201620190184.7U CN201620190184U CN205401800U CN 205401800 U CN205401800 U CN 205401800U CN 201620190184 U CN201620190184 U CN 201620190184U CN 205401800 U CN205401800 U CN 205401800U
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- valve body
- valve
- pulling part
- core
- way valve
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Abstract
The utility model discloses a bi -pass ball valve, including the valve body, be equipped with ball core and sealing member in the valve body, valve body and ball in -core all are equipped with the runner that supplies the fluid circulation, and ball core top is equipped with valve rod, characterized by: the valve body includes outer valve body and interior valve body, and interior valve body passes through the thread tightening and outside in the valve body, is equipped with the spacing ring in the outer valve body, and spacing ring and interior valve body are in and form the chamber of placing that is used for placing ball core and sealing member between the terminal surface in the outer valve body. This bi -pass ball valve can reduce the energy consumption when producing effectively.
Description
Technical field
This utility model relates to valve, particularly to a kind of two-way valve.
Background technology
Valve is provided on pipeline, for controlling the parts of current break-make in pipeline.Ball valve generally comprises valve body, is provided with core in valve body, and core one end is connected with the valve rod stretching out valve body, valve rod is provided with pull the handle of spool.Existing valve body adopts the method for casting to process mostly, and overall energy consumption is higher, still through post-production, must process inconvenience after casting simultaneously, and energy consumption is higher.
At present, the Chinese patent that publication number is CN105299258A discloses a kind of through-type female thread self-locking ball valve, and it includes ball valve body, ball valve handle and self-locking mechanism, ball valve body has projection, and projection is provided with groove, is provided with spheroid in ball valve body, the first through hole it is provided with in spheroid, ball valve body top is provided with gland, and gland is provided with clamp nut, is provided with ball valve rod in clamp nut, being provided with the second through hole and third through-hole in ball valve seat, self-locking mechanism includes lock tube, lock collar and locking bar.Though this through-type female thread self-locking ball valve reliably self-locking, ball valve body still uses and first casts mach method manufacture again, and energy consumption is higher.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of two-way valve, can be effectively reduced energy consumption during production.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of two-way valve, including valve body, core and sealing member it is provided with in valve body, the runner for fluid circulation it is equipped with in valve body and core, core top is provided with valve rod, and described valve body includes outer valve and inner valve body, and inner valve body is threadedly secured in outer valve, it is provided with spacing ring, spacing ring and inner valve body in outer valve to be between the end face in outer valve and form the placed cavity for placing core and sealing member.
Pass through technique scheme, valve body entirety is made up of outer valve and inner valve body, is threaded connection between the two, as long as using bar can outer valve and inner valve body car be gone out by lathe, the valve body formed relative to casting greatly reduces the energy consumption adding man-hour, reaches the effect of energy-saving and emission-reduction.Valve body is divided into outer valve and inner valve body simultaneously, assembles, dismantle, convenient when safeguarding, advantageously reduce production, maintenance cost.
Preferably, described outer valve is made up of hexagonal rod.
By technique scheme, outer valve surface is regular hexagon, facilitates the installation of this two-way valve.As long as two relative surfaces of outer valve this two-way valve rotatable clamped by use instrument during installation, this two-way valve is installed on pipeline.
Preferably, it is provided with in described inner valve body along what liquid flowed to and tightens hole.
Pass through technique scheme, it is possible to by with tighten hole join and tightening tool easily inner valve body is fixed on outer valve, it is achieved the installation between outer valve and inner valve body.
Preferably, described in tighten hole be regular hexagon, tighten hole and be positioned at inner valve body center.
By technique scheme, tightening hole is regular hexagon, it is possible to is conveniently used inner hexagon spanner and tightens inner valve body, tighten hole simultaneously and be positioned at inner valve body center, can directly get through and tighten hole, hole will be tightened and use as through flow hole, make and fluid in copper ball valve passes through from tightening hole.
Preferably, described inner valve body stretches out outer valve one end and processing has external screw thread, and outer valve two ends have all processed female thread.
Pass through technique scheme, only two pipelines being connected with this two-way valve need to be processed upper external screw thread respectively and this two-way valve can be connected on pipeline by female thread, relative to the pipeline and the valve that use Flange joint, connect convenient, accessory required during installation can be reduced simultaneously.
Preferably, described valve stem tip is provided with flat position, and on flat position, processing has screw thread, flat position to be provided with the handle or handwheel being easy to rotation valve rod.
Pass through technique scheme, the anti-rotation between handle or handwheel and valve rod can be realized easily and fixing, have only on handle or handwheel, process a waist-shaped hole coordinated with flat position and can handle or handwheel sleeve are located at outside valve rod, realize connection between the two, can be effectively prevented from relatively rotating between the two simultaneously, flat position is provided with screw thread simultaneously, it is possible to handwheel or handle are fixed on valve rod by screw.
Preferably, described handle includes connecting portion and pulling part, and connecting portion lower end is provided with the downwardly convex limited block for limiting core rotational angle.
Pass through technique scheme, it is possible to prevent from, when using this two-way valve, owing to lacking positioner, causing the generation that in use quickly this two-way valve can not be fully opened or be completely closed phenomenon.
Preferably, described connecting portion and pulling part junction are connected with arcuation reinforcement, and the opening of arcuation reinforcement is towards valve rod.
Pass through technique scheme, the junction of connecting portion and pulling part can be carried out structural strengthening, prevent from rupturing between connecting portion and pulling part, reinforcement is arc simultaneously, arc opening is towards valve rod, stress suffered on connecting portion can be decomposed on reinforcement, it is prevented that connecting portion crack at edge, causes that the entirety of connecting portion is destroyed.
Preferably, described pulling part end is provided with the anticreep groove and anti-drop block that prevent finger from skidding off from pulling part.
Pass through technique scheme, it is possible to avoiding when finger force pulls pulling part, finger skids off from pulling part end.
Preferably, described pulling part height is gradually increased from connecting portion and pulling part junction point to pulling part end.
By technique scheme, the contact area of finger and pulling part end is relatively big, and the pressure that during force, finger is subject to everywhere is less, more comfortable during use, promotes Consumer's Experience.
In sum, what this utility model in contrast to prior art has the beneficial effect that by valve body is divided into outer valve and inner valve body, making the method that its structure fits through turning directly process, it is possible to when avoiding casting, energy consumption is higher, arranged by split can convenient for assembly and use simultaneously.
Accompanying drawing explanation
Fig. 1 is the outline drawing of embodiment;
Fig. 2 is the explosive view of embodiment;
Fig. 3 is the axonometric chart at embodiment inner valve body side-looking angle;
Fig. 4 is the partial sectional view of embodiment;
Fig. 5 is the axonometric chart of embodiment outer valve;
Fig. 6 is the sectional view of embodiment outer valve;
Fig. 7 is the outline drawing at embodiment handle top visual angle;
Fig. 8 is the axonometric chart of embodiment handle.
Accompanying drawing labelling: 1, outer valve;11, spacing ring;2, inner valve body;21, hole is tightened;3, handle;31, connecting portion;311, arcuation reinforcement;32, pulling part;321, anticreep groove;322, anti-drop block;4, sealing member;5, core;6, valve rod;7, limited block;8, runner.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
As shown in Figures 1 to 6, a kind of two-way valve, including valve body, valve body includes outer valve 1 and inner valve body 2, outer valve 1 and be equipped with the runner 8 for fluid flowing in inner valve body 2.Inner valve body 2 is threadedly secured in outer valve 1, is provided with spacing ring 11 in outer valve 1, and the end face that spacing ring 11 and inner valve body 2 are in outer valve 1 cooperatively forms placed cavity, is placed with sealing member 4 and core 5 in placed cavity, is provided with the runner 8 of circle in core 5.Rotating core 5 when needing to open this ball valve makes the circular flow channel 8 in core 5 connect outer valve 1 and the runner of inner valve body 2, rotates core 5 when needing to close this ball valve and makes the outer spherical wall of core 5 block the runner 8 between outer valve 1 and inner valve body 2.Outer valve 1 is made up of hexagonal rod, and profile is regular hexagon, convenient installation.It is provided with in inner valve body 2 and tightens hole 21 along what liquid flowed to, tighten hole 21 and overlap with the runner 8 in inner valve body 2, be positioned at the center of inner valve body, tighten hole 21 for regular hexagon, facilitate inner hexagon spanner to tighten inner valve body 2.Outer valve 1 one end is provided with inner valve body 2, and inner valve body 2 end is inside outer valve 1, and the other end stretches out outer valve 1, and inner valve body 2 stretches out one end processing of outer valve 1 external screw thread.Outer valve 1 other end is provided with female thread.
As shown in Fig. 2 and Fig. 7, Fig. 8, the processing of valve rod 6 top has flat position and forms placing trough, placing trough is provided with handle 3, is provided with the waist-shaped hole coordinated with flat position in handle 3, and handle 3 is provided above the nut for fixed handle 3.Handle 3 can be divided into connecting portion 31 and pulling part 32, and connecting portion 31 is rhombus, and the longer cornerwise end points place of rhombus is provided with downwardly convex limited block 7.The junction of connecting portion 31 and pulling part 32 is provided with arc reinforcement, and the opening of reinforcement is towards valve rod 6.The height of pulling part 32 is gradually increased from connecting portion 31 and pulling part 32 junction point to pulling part 32 end, so can increase the contact area of pulling part 32 and finger when pulling, more comfortable when making to pull.Pulling part 32 end is provided with the anti-drop block 322 preventing finger from skidding off from pulling part 32, it is prevented that finger slips from pulling part 32.
During assembling, first a sealing member 4 is put into outer valve 1 and conflicts with spacing ring 11, then valve rod 6 is loaded from outer valve 1 is internal and makes valve rod 6 head stretch out outer valve 1, then core 5 is loaded, and make it match with valve rod 6, then again second half sealing member 4 is loaded, then inner valve body 2 is screwed into outer valve 1 again and realizes the compression to sealing member 4 and core 5 and seal.Finally again handle 3 it is inserted on valve rod 6 and passes through nut screwing clamping, it is achieved overall assembling.
The above is only exemplary embodiment of the present utility model, and not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (10)
1. a two-way valve, including valve body, core (5) and sealing member (4) it is provided with in valve body, valve body and core (5) are equipped with the runner (8) for fluid circulation, core (5) top is provided with valve rod (6), it is characterized in that: described valve body includes outer valve (1) and inner valve body (2), inner valve body (2) is threadedly secured in outer valve (1), spacing ring (11) it is provided with in outer valve (1), spacing ring (11) and inner valve body (2) are between the end face in outer valve (1) and form the placed cavity being used for placing core (5) and sealing member (4).
2. two-way valve according to claim 1, is characterized in that: described outer valve (1) is made up of hexagonal rod.
3. two-way valve according to claim 1, is characterized in that: is provided with in described inner valve body (2) and tightens hole (21) along what liquid flowed to.
4. two-way valve according to claim 3, is characterized in that: described in tighten hole (21) be regular hexagon, tighten hole (21) and be positioned at inner valve body (2) center.
5. two-way valve according to claim 4, is characterized in that: described inner valve body (2) stretches out one end processing of outer valve (1) external screw thread, and outer valve (1) two ends have all processed female thread.
6. two-way valve according to claim 1, is characterized in that: described valve rod (6) top is provided with flat position, and on flat position, processing has screw thread, flat position to be provided with the handle (3) or handwheel being easy to rotation valve rod (6).
7. two-way valve according to claim 6, it is characterized in that: described handle (3) includes connecting portion (31) and pulling part (32), connecting portion (31) lower end is provided with the downwardly convex limited block (7) for limiting core (5) rotational angle.
8. two-way valve according to claim 7, it is characterized in that: described connecting portion (31) and pulling part (32) junction are connected with arcuation reinforcement (311), the opening of arcuation reinforcement (311) is towards valve rod (6).
9. two-way valve according to claim 7, is characterized in that: described pulling part (32) end is provided with the anticreep groove (321) and anti-drop block (322) that prevent finger from skidding off from pulling part (32).
10. two-way valve according to claim 7, is characterized in that: described pulling part (32) height is gradually increased from connecting portion (31) and pulling part (32) junction point to pulling part (32) end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620190184.7U CN205401800U (en) | 2016-03-12 | 2016-03-12 | Bi -pass ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620190184.7U CN205401800U (en) | 2016-03-12 | 2016-03-12 | Bi -pass ball valve |
Publications (1)
Publication Number | Publication Date |
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CN205401800U true CN205401800U (en) | 2016-07-27 |
Family
ID=56440376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620190184.7U Active CN205401800U (en) | 2016-03-12 | 2016-03-12 | Bi -pass ball valve |
Country Status (1)
Country | Link |
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CN (1) | CN205401800U (en) |
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2016
- 2016-03-12 CN CN201620190184.7U patent/CN205401800U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | "change of name, title or address" |
Address after: 318000 No. 599 Haimao Road, Taizhou City, Zhejiang Province Patentee after: Taizhou Hengxin valve industry technology Co., Ltd Address before: Taizhou City, Zhejiang province 318000 Haichang Road No. 1888 Building 2 Patentee before: TAIZHOU HENGXIN METAL PRODUCT FACTORY |
|
CP03 | "change of name, title or address" |