CN207598998U

CN207598998U - A kind of novel ball valve that may filter that

Info

Publication number: CN207598998U
Application number: CN201721426467.8U
Authority: CN
Inventors: 胡恩卫; 季利杰
Original assignee: Yongjia Yabisi Technology Co Ltd
Current assignee: Yongjia Yabisi Technology Co Ltd
Priority date: 2017-10-31
Filing date: 2017-10-31
Publication date: 2018-07-10
Anticipated expiration: 2027-10-31

Abstract

The utility model discloses a kind of novel ball valves that may filter that, including valve body, the valve body both sides are equipped with No.1 core and No. two cores about central symmetry, the valve body has water inlet close to No.1 core one end by flanged joint, the valve body has water outlet far from No.1 core one end by flanged joint, the No.1 core upper end is fixedly connected with No.1 valve rod, the one end of the No.1 valve rod far from No.1 core is stretched out valve body and is flexibly connected with No.1 handle, No.1 valve deck has been connected by screw at the valve body and No.1 valve stem contacts, filtering branch pipe is equipped between the No.1 core and No. two cores, the filtering branch pipe is equipped with branch pipe water inlet with valve body connectivity part, the filtering branch pipe is equipped with blowdown valve deck far from branch pipe water inlet one end.The novel ball valve that may filter that, impurity that can be effectively in filter pipe include iron filings, and cleaning is convenient, can prevent medium back flow, strainer disassembling cleaning or replacement, good seal performance.

Description

A kind of novel ball valve that may filter that

Technical field

The utility model belongs to ball valve technical field, and in particular to a kind of novel ball valve that may filter that.

Background technology

Ball valve is a kind of very common valve, is defined as ball valve in standard：Opening and closing element (sphere) is driven by valve rod, and The valve to rotate around the axis of valve rod.The circulation or cut-off of pipeline internal medium can be realized by the rotation of sphere, Often with various impurity, excessive impurity can block pipeline, outlet etc., influence medium for example common water of medium in pipeline Normal supply, so the impurity that is filtered and will filter out to the medium in pipeline is needed to clean out pipeline.

Although filter type ball valve currently on the market can be good at filtering out the impurity in channel in medium, but the ball In use for some time, filter to condense on the string bag has many impurity to valve, needs to clean or replaces the filtering string bag, is unclamping end Gai Shi, the medium in discharge pipe can be flowed out along the exit that end cap is closed, and the waste of medium be caused, if in channel Medium be oil, natural gas etc industrial chemicals, environmental pollution can be also caused, so the filter type ball valve is generally only applicable in In tapping channel is very short or tapping channel in do not have in the pipeline of medium, use scope is smaller.

Utility model content

The purpose of this utility model is to provide a kind of novel ball valve that may filter that, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides following technical solution：A kind of novel ball valve that may filter that, including valve Body, the valve body both sides are equipped with No.1 core and No. two cores about central symmetry, and the valve body is close to No.1 core one end There is water inlet by flanged joint, the valve body has water outlet, the No.1 ball far from No.1 core one end by flanged joint Core upper end is fixedly connected with No.1 valve rod, and the one end of the No.1 valve rod far from No.1 core stretches out valve body and lives with No.1 handle No.1 valve deck, the No.1 core and No. two cores have been connected by screw at dynamic connection, the valve body and No.1 valve stem contacts Between be equipped with filtering branch pipe, filtering branch pipe and the valve body connectivity part are equipped with branch pipe water inlet, and the filtering branch pipe is far from branch pipe Water inlet one end is equipped with blowdown valve deck, and No. two core upper ends are fixedly connected with No. two valve rods, and No. two valve rods are separate One end of No. two cores is stretched out valve body and is flexibly connected with two trumpeter's handles, and the valve body at No. two valve stem contacts by screw with being connected It is connected to No. two valve decks.

Preferably, No.1 sealing ring is installed on the outside of the No.1 core, be equipped on the outside of No. two cores No. two it is close Seal.

Preferably, strainer is installed inside the filtering branch pipe, the strainer is tubular fie screen.

Preferably, the area of section of the branch pipe water inlet is less than the area of section of strainer, the filtering branch pipe medial surface Equipped with magnet, magnet shape is hollow cylinder, and the section of section and strainer is adapted.

Preferably, the blowdown valve outer side of lid is equipped with No. three sealing rings.

The technique effect and advantage of the utility model：The novel ball valve that may filter that, using twin valve, in No.1 ball Filtering branch pipe is equipped between core and No. two cores, filters and tubular fie screen is installed inside branch pipe, may filter that the impurity in pipeline, Filter branch pipe and valve body connectivity part and be equipped with branch pipe water inlet, branch pipe water inlet area of section is less than strainer area of section, by with The magnet of filtering branch pipe medial surface matches, and fixed function, while the iron filings in adsorbable pipeline medium are played to strainer；Strainer can Disassembly, cleaning or replacement, when cleaning, first close No.1 core, are closed to prevent medium back flow in pipeline, then by No. two cores, Blowdown valve deck is removed, clears up impurity；Blowdown valve deck, No.1 core and No. two cores and valve body junction are fitted with sealing ring, It can ensure the leakproofness of pipeline.

Description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the filter structure schematic diagram of the utility model.

In figure：1 water inlet, 2 No.1 handles, 3 No.1 valve rods, 4 No.1 cores, 41 No.1 sealing rings, 5 No.1 valve decks, 6 valves Body, 7 branch pipe water inlets, 8 strainers, 9 filtering branch pipes, 10 No. three sealing rings, 11 blowdown valve decks, 12 2 trumpeter's handles, 13 No. two valve rods, 14 No. two cores, 141 No. two sealing rings, 15 No. two valve decks, 16 water outlets.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

Referring to Fig. 1, Fig. 1 is the structure diagram of the utility model, and a kind of novel ball valve that may filter that, including valve body 6, 6 both sides of valve body are equipped with No.1 core 4 and No. two cores 14 about central symmetry, and the valve body 6 is close to No.1 core 4 one There is water inlet 1 at end by flanged joint, and the valve body 6 has water outlet 16 far from 4 one end of No.1 core by flanged joint, described The outside of No.1 core 4 is equipped with No.1 sealing ring 41, and 14 outside of No. two cores is equipped with No. two sealing rings 141, and described one Number sealing ring 41 and No. two sealing rings 141 can ensure leakproofness when core is closed, and 4 upper end of No.1 core is fixedly connected with No.1 valve rod 3, the one end of the No.1 valve rod 3 far from No.1 core 4 are stretched out valve body 6 and are flexibly connected with No.1 handle 2, passed through No.1 handle 2 can control the opening degree of No.1 core 4, and the valve body 6 has been connected by screw one with 3 contact position of No.1 valve rod Number valve deck 5 is equipped with filtering branch pipe 9, the filtering branch pipe 9 and 6 connectivity part of valve body between the No.1 core 4 and No. two cores 14 Equipped with branch pipe water inlet 7, the filtering branch pipe 9 is equipped with blowdown valve deck 11, the blowdown valve deck far from 7 one end of branch pipe water inlet 11 outsides are equipped with No. three sealing rings 10, ensure seal for pipe joints, 14 upper end of No. two cores is fixedly connected with No. two valve rods 13, the one end of No. two valve rods 13 far from No. two cores 14 is stretched out valve body 6 and is flexibly connected with two trumpeter's handles 12, passes through No. two Handle 12 can control the opening degree of No. two cores 14, and the valve body 6 and No. two 13 contact positions of valve rod have been connected by screw two Number valve deck 15.

Referring to Fig. 2, Fig. 2 is the filter structure schematic diagram of the utility model, strainer is installed inside the filtering branch pipe 9 8, the strainer 8 is tubular fie screen, may filter that the impurity in pipeline medium, the area of section of the branch pipe water inlet 7 is less than The area of section of strainer 8, filtering branch pipe 9 medial surface are equipped with magnet, and magnet shape is hollow cylinder, section and strainer 8 Section is adapted, and branch pipe water inlet 7 and magnet match fixed strainer 8, and the iron filings in the adsorbable impurity of magnet.

Operation principle：No.1 core 4 is opened by No.1 handle 2, medium is flowed into from water inlet 1, is entered through No.1 core Branch pipe water inlet 7, the impurity in 8 filter medium of strainer open No. two cores 14 by two trumpeter's handles 12, the medium after filtering from Water outlet flows out, and first closes No.1 core 4, turns off No. two cores 14, prevent medium back flow, remove blowdown valve deck 11, cleans Impurity on strainer 8 reinstalls blowdown valve deck 11, opens No.1 core 4 and No. two cores 14, medium circulates again, and sealing encloses Sealing function ensures the leakproofness of entire pipeline.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of novel ball valve that may filter that, including valve body (6), it is characterised in that：Valve body (6) both sides are about central symmetry No.1 core (4) and No. two cores (14) are installed, the valve body (6) has close to No.1 core (4) one end by flanged joint Water inlet (1), the valve body (6) have water outlet (16), the No.1 core far from No.1 core (4) one end by flanged joint (4) upper end is fixedly connected with No.1 valve rod (3), and valve body (6) is stretched out in the one end of the No.1 valve rod (3) far from No.1 core (4) And be flexibly connected with No.1 handle (2), the valve body (6) has been connected by screw No.1 valve deck with No.1 valve rod (3) contact position (5), filtering branch pipe (9), the filtering branch pipe (9) and valve body (6) are equipped between the No.1 core (4) and No. two cores (14) Connectivity part is equipped with branch pipe water inlet (7), and the filtering branch pipe (9) is equipped with blowdown valve deck far from branch pipe water inlet (7) one end (11), No. two cores (14) upper end is fixedly connected with No. two valve rods (13), and No. two valve rods (13) are far from No. two cores (14) one end is stretched out valve body (6) and is flexibly connected with two trumpeter's handles (12), the valve body (6) and No. two valve rod (13) contact positions It has been connected by screw No. two valve decks (15).

2. a kind of novel ball valve that may filter that according to claim 1, it is characterised in that：On the outside of the No.1 core (4) No.1 sealing ring (41) is installed, No. two sealing rings (141) are installed on the outside of No. two cores (14).

3. a kind of novel ball valve that may filter that according to claim 1, it is characterised in that：The filtering branch pipe (9) is internal Strainer (8) is installed, the strainer (8) is tubular fie screen.

4. a kind of novel ball valve that may filter that according to claim 3, it is characterised in that：The branch pipe water inlet (7) Area of section is less than the area of section of strainer (8), and described filtering branch pipe (9) medial surface is equipped with magnet, and magnet shape is open circles The section of cylinder, section and strainer (8) is adapted.

5. a kind of novel ball valve that may filter that according to claim 1, it is characterised in that：On the outside of the blowdown valve deck (11) No. three sealing rings (10) are installed.