CN111895137A

CN111895137A - Fluorine-lined ball valve

Info

Publication number: CN111895137A
Application number: CN202010574166.XA
Authority: CN
Inventors: 赵来华; 张晓燕
Original assignee: Anhui Chuanghua Automatic Control Instrument Equipment Co ltd
Current assignee: Anhui Chuanghua Automatic Control Instrument Equipment Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-11-06

Abstract

One or more embodiments of the present disclosure provide a fluorine-lined ball valve, which includes a valve body, a spherical cavity is formed in the valve body, three outlets are formed in an outer surface of the valve body along a horizontal direction, the three outlets are all communicated with the spherical cavity, the three outlets are distributed in a delta shape, an included angle between adjacent outlets is 120 °, a ball is rotatably mounted in the spherical cavity, a channel is formed in the ball, an operating portion is mounted outside the valve body, the operating portion penetrates through the valve body and is connected with the ball, wherein the operating portion drives the ball to rotate, so that the channel is communicated with any two outlets, the channel in the ball can be communicated with any two outlets by arranging the channel on the ball, and further, the communication between any two pipelines can be realized, and the arrangement enables a three-position three-way ball valve to be applied to more scenes, the use universality of the ball valve is improved.

Description

Fluorine-lined ball valve

Technical Field

One or more embodiments of this description relate to valve technical field, especially relate to a lining fluorine ball valve.

Background

The fluorine lining ball valve uses a ball body with a circular through hole as an opening and closing part, the ball body rotates around the center line of a valve body along with a valve rod to realize the opening and closing of the valve, and the three-position three-way ball valve is one of ball valves and has the function of realizing the communication and switching of a plurality of pipelines;

however, as shown in fig. 1, the conventional three-position three-way ball valve can only switch between two designated pipelines, but cannot communicate any two of the three pipelines, which causes some limitations in use.

Disclosure of Invention

In view of this, an object of one or more embodiments of the present disclosure is to provide a fluorine-lined ball valve, so as to solve a problem that an existing three-position three-way ball valve cannot communicate any two of three pipelines.

Based on above-mentioned purpose, one or more embodiments of this specification provide a fluorine lining ball valve, including the valve body, spherical cavity has been seted up in the valve body, three export has been seted up along the horizontal direction to the surface of valve body, and is three the export all with spherical cavity is linked together, and is three the export is the distribution of article font, and adjacent contained angle between the export is 120, rotatable installation spheroid in the spherical cavity, the passageway has been seted up on the spheroid, the externally mounted of valve body has the operation portion, the operation portion runs through the valve body and with the spheroid is connected, wherein, the operation portion drives the spheroid rotates, makes the passageway communicates arbitrary two the export.

Optionally, the channel penetrates through the sphere along a horizontal direction, so that the channel has a first opening and a second opening, and an included angle between the first opening and the second opening is 120 °.

Optionally, the operation portion includes operating handle, the protruding connecting rod that is equipped with of operating handle's one end, the connecting rod runs through the valve body and with the spheroid is connected, the operation portion with still install the spacing ring between the valve body, three joint mouth has been seted up in the spacing ring, adjacent two contained angle between the joint mouth is 120, the operation portion still includes the joint subassembly, the joint subassembly pass through with the cooperation of joint mouth.

Optionally, the joint subassembly includes the fixture block, the sliding chamber has been seted up at the middle part of connecting rod, the sliding tray has been seted up to one side of connecting rod, the sliding tray with the sliding chamber is linked together, the fixture block is installed through sliding connection's mode in the sliding tray, the fixture block with install first spring between the sliding chamber, the protruding first sloping block that is equipped with in upper portion of fixture block, sliding chamber slidable mounting has the pressure lever in, run through on the upper portion of pressure lever operating handle and upwards extend, the protruding second sloping block that is equipped with in lower part of pressure lever, the second sloping block with first sloping block cooperatees, the pressure lever with install the second spring between the sliding chamber.

Optionally, an accommodating groove is formed in the connecting rod, a convex block is convexly arranged on the outer surface of the pressing rod, the convex block is slidably mounted in the accommodating groove, and the second spring is mounted in the accommodating groove and is respectively connected with the convex block and the accommodating groove.

Optionally, the valve body comprises an upper valve block and a lower valve block, and the upper valve block and the lower valve block are spliced into the valve body by welding.

It can be seen from the foregoing that, in the fluorine-lined ball valve provided in one or more embodiments of the present specification, the channel is provided on the ball body, so that the channel in the ball body can be communicated with any two outlets, and further, the communication between any two pipelines can be realized.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic view of a prior art ball valve;

FIG. 2 is a schematic view of a fluorine-lined ball valve according to one or more embodiments of the present disclosure;

FIG. 3 is a schematic view of a channel connecting two outlets in one or more embodiments of the present disclosure;

FIG. 4 is another schematic illustration of a channel connecting two outlets in one or more embodiments of the disclosure;

FIG. 5 is a further schematic illustration of a passageway connecting two outlets in one or more embodiments of the disclosure;

FIG. 6 is a schematic view of a stop collar according to one or more embodiments of the present disclosure;

FIG. 7 is a schematic view of a clamping assembly according to one or more embodiments of the present disclosure;

the valve comprises a valve body 1, an outlet 11, a ball 2, a channel 21, a first opening 22, a second opening 23, an operating part 3, an operating handle 31, a connecting rod 32, a sliding cavity 321, a sliding groove 322, a limiting ring 33, a clamping assembly 34, a clamping block 341, a first spring 342, a first inclined block 343, a pressing rod 344, a second inclined block 345 and a second spring 346.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The invention provides a fluorine-lined ball valve, based on the above purpose, one or more embodiments of the present specification provide a fluorine-lined ball valve, as shown in fig. 2-7, which includes a valve body 1, a spherical cavity is formed in the valve body 1, three outlets 11 are formed in the outer surface of the valve body 1 along the horizontal direction, the three outlets 11 are all communicated with the spherical cavity, the three outlets 11 are distributed in a delta shape, an included angle between adjacent outlets 11 is 120 °, a ball 2 is rotatably mounted in the spherical cavity, a channel 21 is formed in the ball 2, an operating part 3 is mounted outside the valve body 1, the operating part 3 penetrates through the valve body 1 and is connected with the ball 2, wherein the operating part 3 drives the ball 2 to rotate, so that the channel 21 is communicated with any two outlets 11.

Wherein, being linked together three export 11 and pipeline as required, driving spheroid 2 through operating portion 3 and rotating, making the interior passageway 21 of spheroid 2 can communicate two arbitrary exports 11, and then can realize the intercommunication of two arbitrary pipelines, this sets up and makes the three-position three-way ball valve can use in more scenes, has improved the use commonality of ball valve.

Specifically, the channel 21 penetrates through the sphere 2 along the horizontal direction, so that the channel 21 has a first opening 22 and a second opening 23, and an included angle between the first opening 22 and the second opening 23 is 120 °. The included angle of two adjacent outlets 11 is 120 degrees, the included angle of the first opening 22 and the second opening 23 is 120 degrees, and when the operating part 3 drives the ball 2 to rotate 120 degrees, the outlets 11 communicated with the first opening 22 and the second opening 23 can be switched.

Optionally, the operation portion 3 includes operating handle 31, the protruding connecting rod 32 that is equipped with of one end of operating handle 31, the connecting rod 32 runs through valve body 1 and with spheroid 2 is connected, operation portion 3 with the spacing ring 33 is still installed between the valve body 1, three joint interface 331, adjacent two have been seted up in the spacing ring 33 contained angle between the joint interface 331 is 120, operation portion 3 still includes joint subassembly 34, joint subassembly 34 through with the cooperation of joint interface 331.

Optionally, the clamping assembly 34 includes a clamping block 341, a sliding cavity 321 is formed in the middle of the connecting rod 32, a sliding groove 322 is formed in one side of the connecting rod 32, the sliding groove 322 is communicated with the sliding cavity 321, the clamping block 341 is installed in the sliding groove 322 in a sliding connection manner, a first spring 342 is installed between the clamping block 341 and the sliding cavity 321, a first inclined block 343 is convexly disposed on the upper portion of the clamping block 341, a pressing rod 344 is slidably installed in the sliding cavity 321, the upper portion of the pressing rod 344 penetrates through the operating handle 31 and extends upward, a second inclined block 345 is convexly disposed on the lower portion of the pressing rod 344, the second inclined block 345 is matched with the first inclined block 343, and a second spring 346 is installed between the pressing rod 344 and the sliding cavity 321.

Optionally, an accommodating groove is formed in the connecting rod 32, a protrusion is protruded on an outer surface of the pressing rod 344, the protrusion is slidably mounted in the accommodating groove, and the second spring 346 is mounted in the accommodating groove and connected to the protrusion and the accommodating groove, respectively.

Optionally, the valve body 1 includes an upper valve block and a lower valve block, and the upper valve block and the lower valve block are spliced by welding to form the valve body 1. When assembling the ball valve, firstly, the ball body 2 is installed on the upper valve block, the operation part 3 is connected with the ball body 2, and then the upper valve block and the lower valve block are assembled through welding.

When the ball is used, the pressing rod 344 is operated downwards, the pressing rod 344 slides downwards, the pressing rod 344 drives the second inclined block 345 to move downwards, the second inclined block 345 is matched with the first inclined block 343 to drive the clamping block 341 to slide into the sliding groove 322, so that the clamping block 341 is separated from the clamping interface 331, at the moment, the operating handle 31 is rotated, the operating handle 31 drives the ball 2 to rotate through the connecting rod 32, when the ball rotates 120 degrees, the clamping block 341 is clamped into the other clamping interface 331 under the action of the first spring 342, at the moment, an operator can not rotate the operating handle 31 any more, the first opening 22 and the second opening 23 are just communicated with the two outlets 11, and the operation can be repeated when the two communicated outlets 11 need to be replaced;

according to the invention, the channel 21 is arranged on the ball body 2, so that the channel 21 in the ball body 2 can be communicated with any two outlets 11, and further, the communication of any two pipelines can be realized, and the three-position three-way ball valve can be applied to more scenes, so that the use universality of the ball valve is improved.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The utility model provides a lining fluorine ball valve, its characterized in that, includes the valve body, spherical cavity has been seted up in the valve body, three export has been seted up along the horizontal direction to the surface of valve body, and is three the export all with spherical cavity is linked together, and is three the export is the distribution of article font, and adjacent contained angle between the export is 120, rotatable the installing spheroid in the spherical cavity, the passageway has been seted up on the spheroid, the externally mounted of valve body has the operating portion, the operating portion runs through the valve body and with the spheroid is connected, wherein, the operating portion drives the spheroid rotates, makes the passageway communicates arbitrary two the export.

2. The fluorine-lined ball valve as recited in claim 1, wherein the passage extends through the ball body in a horizontal direction, such that the passage has a first opening and a second opening, the first opening and the second opening having an included angle of 120 °.

3. The fluorine-lined ball valve as recited in claim 1, wherein the operating portion comprises an operating handle, a connecting rod is arranged at one end of the operating handle in a protruding mode, the connecting rod penetrates through the valve body and is connected with the ball body, a limiting ring is further arranged between the operating portion and the valve body, three clamping interfaces are formed in the limiting ring, an included angle between every two adjacent clamping interfaces is 120 degrees, the operating portion further comprises a clamping assembly, and the clamping assembly is matched with the clamping interfaces.

4. The fluorine-lined ball valve as recited in claim 3, wherein the clamping assembly comprises a clamping block, a sliding cavity is formed in the middle of the connecting rod, a sliding groove is formed in one side of the connecting rod, the sliding groove is communicated with the sliding cavity, the clamping block is installed in the sliding groove in a sliding connection mode, a first spring is installed between the clamping block and the sliding cavity, a first inclined block is convexly arranged at the upper part of the clamping block, a pressing rod is slidably installed in the sliding cavity, the upper part of the pressing rod penetrates through the operating handle and extends upwards, a second inclined block is convexly arranged at the lower part of the pressing rod, the second inclined block is matched with the first inclined block, and a second spring is installed between the pressing rod and the sliding cavity.

5. The fluorine-lined ball valve according to claim 4, wherein the connecting rod has a receiving groove formed therein, the pressing rod has a protrusion protruded from an outer surface thereof, the protrusion is slidably mounted in the receiving groove, and the second spring is mounted in the receiving groove and connected to the protrusion and the receiving groove, respectively.

6. The fluorine-lined ball valve of claim 1, wherein the valve body comprises an upper valve block and a lower valve block, the upper valve block and the lower valve block being joined by welding to form the valve body.