CN219013449U - Novel valve seat three-way ball valve - Google Patents

Abstract

The utility model discloses a novel valve seat three-way ball valve, and relates to the technical field of three-way ball valves. The three-way ball valve comprises a three-way ball valve body, wherein the upper end of the three-way ball valve body is rotationally connected with a rotating handle, the front end and two sides of the three-way ball valve body are respectively provided with an input end and an output end, a heating cylinder is arranged in the input end, a filter pipe is connected with the external threads of the input end, a filter cover is arranged in the filter pipe, mounting blocks are fixedly arranged outside two sides of the filter cover, and a pull handle is fixedly arranged between the two mounting blocks.

Description

Novel valve seat three-way ball valve

Technical Field

The utility model belongs to the technical field of three-way ball valves, and particularly relates to a novel valve seat three-way ball valve.

Background

The three-way ball valve is a new ball valve class, which has some advantages of self structure, such as no friction of switch, difficult abrasion of seal, small opening and closing moment, so that the specification of the matched actuator can be reduced, and the adjustment and tight cutting of medium can be realized by matching with a multi-rotation electric actuator. The valve is widely suitable for the working conditions of petroleum, chemical industry, urban water supply and drainage and the like requiring strict cutting, the ball valve and the gate valve belong to the same type of valve, the difference is that the closing member is a ball body, the ball body rotates around the central line of the valve body to achieve the opening and closing of the valve, and the ball valve is mainly used for cutting, distributing and changing the flow direction of a medium in a pipeline. Ball valves are a new type of valve that is widely used.

At present, the input end of a three-way ball valve on the market lacks a filtering device, when fluid containing metal impurities passes through the inside of a valve body, the metal impurities in the fluid are easy to impact the inner wall of the valve body at high flow velocity, so that the ball body is damaged by the metal impurities, and the service life of the three-way ball valve is influenced.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a novel valve seat three-way ball valve.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a novel disk seat tee bend ball valve, includes the tee bend ball valve body, the upper end of tee bend ball valve body rotates and is connected with the turning handle, input and output have been seted up respectively to the front end and the both sides of tee bend ball valve body, the internally mounted of input has a heating cylinder, the outside threaded connection of input has the filter tube, the internally mounted of filter tube has the filter mantle, the outside equal fixed mounting in both sides of filter mantle has the installation piece, two fixed mounting has the handle between the installation piece, two the equal fixed mounting of lateral wall of installation piece has the fixture block.

Optionally, the inner wall symmetry of filter tube is equipped with L type fixed block, the upper end fixed mounting of L type fixed block has the telescopic link, the lower fixture block with last fixture block looks joint is installed to the telescopic link's flexible end, the outside cover of telescopic link is equipped with the second spring, the both ends of second spring respectively with the lower extreme of lower fixture block and the upper end fixed connection of L type fixed block.

Optionally, the spout that supplies down the fixture block to remove is seted up to the lateral wall of L type fixed block, the rubber lug is installed to the equidistant outer wall of lower fixture block, the recess with rubber lug looks adaptation has been seted up to the inner wall of last fixture block.

Optionally, the upper end fixed mounting of L type fixed block has the depression bar, the one end of depression bar extends to the outside of filter tube and fixed mounting has the briquetting, the outside cover of depression bar is equipped with first spring, the both ends of first spring respectively with the lower extreme of briquetting and the inside fixed connection of filter tube.

Optionally, a plurality of sealing rubber rings are installed outside the lower end of the compression bar, and the sealing rubber rings are in contact with the inner wall of the filter tube.

Optionally, the inside ring of heating cylinder is arrayed to have electric heating wire, and the preformed hole of power supply heating wire installation has been seted up to the inside of heating cylinder.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:

can filter the metallic impurity in the fluid through the filter mantle, prevent that the spheroid from receiving metallic impurity's damage, influence three way ball valve's life, the cooperation work between upper fixture block and the lower fixture block of recycling can make the filter mantle more stable at the during operation, can not take place to rock easily, installation and dismantlement filter mantle that can be quick at cooperation briquetting and depression bar work, convenient washing.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. Attached at

In the figure:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole heating cylinder according to the present utility model;

FIG. 3 is a schematic view of the internal structure of a filter tube according to the present utility model;

FIG. 4 is a schematic view showing the internal structure of the heating cylinder according to the present utility model;

fig. 5 is an enlarged schematic view of the structure a in the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a three-way ball valve body; 2. a rotating handle; 3. a filter tube; 4. a heating cylinder; 5. a filter cover; 6. a mounting block; 7. a pull handle; 8. briquetting; 9. a first spring; 10. a compression bar; 11. sealing the rubber ring; 12. a clamping block is arranged; 13. a chute; 14. a lower clamping block; 15. an L-shaped fixed block; 16. rubber bumps; 17. a second spring; 18. a telescopic rod; 19. an electric heating wire; 20. an input end; 21. and an output terminal.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a novel disk seat tee bend ball valve, including tee bend ball valve body 1, tee bend ball valve body 1's upper end rotates and is connected with rotary handle 2, input 20 and output 21 have been seted up on the tee bend ball valve body 1 respectively, the internally mounted of input 20 has a heater cylinder 4, the outside threaded connection of input 20 has filter tube 3, the internally mounted of filter tube 3 has filter mantle 5, the outside equal fixed mounting in both sides of filter mantle 5 has installation piece 6, fixed mounting has pull handle 7 between two installation pieces 6, the equal fixed mounting of lateral wall of two installation pieces 6 has upper fixture block 12, metal impurity in the fluid can be filtered through filter mantle 5, prevent that the spheroid from receiving metal impurity's damage, influence tee bend ball valve's life.

Wherein, the inner wall symmetry of filter tube 3 is equipped with L type fixed block 15, and the upper end fixed mounting of L type fixed block 15 has telescopic link 18, and lower fixture block 14 with last fixture block 12 looks joint is installed to telescopic link 18's flexible end, and the outside cover of telescopic link 18 is equipped with second spring 17, and the both ends of second spring 17 respectively with the lower extreme of lower fixture block 14 and the upper end fixed connection of L type fixed block 15, installation filter mantle 5 that can be quick through the cooperation work between last fixture block 12 and the lower fixture block 14.

Wherein, spout 13 that supplies down fixture block 14 to remove is offered to the lateral wall of L type fixed block 15, and rubber lug 16 is installed to the equidistant outer wall of lower fixture block 14, and the recess with rubber lug 16 looks adaptation is offered to the inner wall of last fixture block 12, can prevent through the cooperation work between rubber lug 16 and the recess that filter mantle 5 also can not easily take place to rotate when stable work.

Wherein, the upper end fixed mounting of L type fixed block 15 has depression bar 10, and the one end of depression bar 10 extends to the outside of filter tube 3 and fixed mounting has briquetting 8, and the outside cover of depression bar 10 is equipped with first spring 9, and the both ends of first spring 9 respectively with the lower extreme of briquetting 8 and the inside fixed connection of filter tube 3, work through first spring 9 cooperation depression bar 10 and briquetting 8, take out filter mantle 5 that can be quick, conveniently wash filter mantle 5.

Wherein, the lower extreme externally mounted of depression bar 10 has a plurality of sealing rubber rings 11, and a plurality of sealing rubber rings 11 are inconsistent with the inner wall of filter tube 3, are inconsistent with the inner wall of filter tube 3 through sealing rubber rings 11. The filter tube 3 can be prevented from leaking water when in use.

Wherein, the inside annular array of heating cylinder 4 has electric heater strip 19, and the preformed hole of power supply heater strip 19 installation has been seted up to the inside of heating cylinder 4, can heat tee bend ball valve body 1's inside through electric heater strip 19, prevents to freeze at the liquid of cold weather tee bend ball valve body 1, influences tee bend ball valve body 1's use.

Specific use and action of the embodiment:

in the use, unscrew the filter tube 3 that is connected with tee bend ball valve body 1 input 20 earlier before using, at this moment put into the one end that is equipped with the screw thread in the filter tube 3 with filter housing 5 and drive the lower fixture block 14 on the installation piece 6 and contradict with L type fixed block 15, lower fixture block 14 is under the effect of second spring 17 in the conflict process down, until last fixture block 12 and lower fixture block 14 looks joint, at this moment rubber lug 16 on the lower fixture block 14 also can laminate with the recess on last fixture block 12, also can not take place easily in the while of steady operation like this filter housing 5, make it be connected with tee bend ball valve body 1's input 20 after installing filter tube 3, at this moment just can connect outside pipeline, metallic impurity in the filtered fluid through filter housing 5, prevent that the spheroid from receiving metallic impurity's damage, influence tee bend ball valve's live life, can press down the piece to drive and press down the piece 8 of pressing down in the piece when needs clearance filter housing 5, make down the briquetting 8 break away from with last fixture block 12's recess laminating, the three-way ball valve body 1's input 20 of taking place easily, at this moment can be used in the tee bend ball valve 1 to the body of the cold weather 1 of the body of having been frozen with the convenience when using the filter housing 1, the tee bend ball valve of the body is cooled down, the body is used to be prevented from the body of the body is cooled down at the body 1.

The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims (6)

1. The novel valve seat three-way ball valve is characterized by comprising a three-way ball valve body (1), wherein a rotating handle (2) is rotationally connected to the upper end of the three-way ball valve body (1), an input end (20) and an output end (21) are respectively arranged on the three-way ball valve body (1), a heating cylinder (4) is arranged at the inner part of the input end (20), a filter tube (3) is connected with the outer thread of the input end (20), a filter cover (5) is arranged at the inner part of the filter tube (3), mounting blocks (6) are fixedly arranged outside two sides of the filter cover (5), a pulling handle (7) is fixedly arranged between the mounting blocks (6), and an upper clamping block (12) is fixedly arranged on the outer side wall of each mounting block (6).

2. The novel valve seat three-way ball valve according to claim 1, wherein the inner wall of the filter tube (3) is symmetrically provided with an L-shaped fixing block (15), the upper end of the L-shaped fixing block (15) is fixedly provided with a telescopic rod (18), the telescopic end of the telescopic rod (18) is provided with a lower clamping block (14) which is clamped with the upper clamping block (12), the outer part of the telescopic rod (18) is sleeved with a second spring (17), and two ends of the second spring (17) are fixedly connected with the lower end of the lower clamping block (14) and the upper end of the L-shaped fixing block (15) respectively.

3. The novel valve seat three-way ball valve according to claim 2, wherein a chute (13) for moving a lower clamping block (14) is formed in the side wall of the L-shaped fixing block (15), rubber lugs (16) are mounted on the outer wall of the lower clamping block (14) at equal intervals, and grooves matched with the rubber lugs (16) are formed in the inner wall of the upper clamping block (12).

4. The novel valve seat three-way ball valve according to claim 3, wherein a pressing rod (10) is fixedly arranged at the upper end of the L-shaped fixing block (15), one end of the pressing rod (10) extends to the outside of the filter tube (3) and is fixedly provided with a pressing block (8), a first spring (9) is sleeved outside the pressing rod (10), and two ends of the first spring (9) are fixedly connected with the lower end of the pressing block (8) and the inside of the filter tube (3) respectively.

5. The novel valve seat three-way ball valve according to claim 4, wherein a plurality of sealing rubber rings (11) are arranged at the outer part of the lower end of the pressure rod (10), and the sealing rubber rings (11) are abutted against the inner wall of the filter tube (3).

6. The novel valve seat three-way ball valve according to claim 1, wherein the electric heating wires (19) are arranged in the circular array in the heating cylinder (4), and a reserved hole for installing the electric heating wires (19) is formed in the heating cylinder (4).

Images