CN208565668U

CN208565668U - Three-way valve

Info

Publication number: CN208565668U
Application number: CN201821195650.6U
Authority: CN
Inventors: 卓振基
Original assignee: SHANGHAI SHENGWEIXI VALVE CO Ltd
Current assignee: SHANGHAI SHENGWEIXI VALVE CO Ltd
Priority date: 2018-07-26
Filing date: 2018-07-26
Publication date: 2019-03-01
Anticipated expiration: 2028-07-26

Abstract

The utility model discloses three-way valves, block is connect including valve body, valve rod and entrance, the left end of the valve body is provided with fluid inlet, the fluid inlet is fixedly connected with the valve body, the fluid inlet left side wall is provided with inlet screw interface, and the inlet screw interface is fixedly connected with the fluid inlet, and the right end of the valve body is provided with first outlet, the first outlet is fixedly connected with the valve body, and the right side wall of the first outlet is provided with outlet hickey；Shaft buckle is fixed on the filter screen connect on block face, when starting to work, fluid in valve body is entered by the filter screen filtration on inlet screw interface, makes filter screen filtration impurity, valve inner is avoided to block, after usage, by the pipeline on disassembly lower inlet hickey, shaft buckle is adjusted, under the filter screen disassembly for buckling shaft, structure is simple, effectively avoids the generation of three-way valve clogging, improves its working efficiency.

Description

Three-way valve

Technical field

The utility model belongs to valve technology field, and in particular to three-way valve.

Background technique

Three-way valve is the control unit in fluid delivery system, have cut-off, adjusting, water conservancy diversion, prevent adverse current, pressure stabilizing, It shunts or relief function, three-way valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid gold Belong to the flowing with radiating medium various types fluid.Three-way valve is also divided into cast iron valve according to material, and cast steel valve is stainless Steel valve, chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve material.

When the fluid more to some impurity conveys, impurity is easily deposited in valve body original three-way valve, is led Three-way valve blocking is caused, its work is influenced.

Summary of the invention

The purpose of this utility model is to provide three-way valves, are existed with solving three-way valve mentioned above in the background art When the fluid more to some impurity conveys, impurity is easily deposited in valve body, and three-way valve is caused to block, and influences its work The problem of.

To achieve the above object, the utility model provides the following technical solutions: three-way valve, including valve body, valve rod and enters Mouth connects block, and the left end of the valve body is provided with fluid inlet, and the fluid inlet is fixedly connected with the valve body, and the fluid enters Mouth left side wall is provided with inlet screw interface, and the inlet screw interface is fixedly connected with the fluid inlet, the valve body Right end is provided with first outlet, and the first outlet is fixedly connected with the valve body, and the right side wall of the first outlet is provided with Hickey is exported, the outlet hickey is fixedly connected with the first outlet, and the front surface of the valve body is provided with the Two outlets, the second outlet is fixedly connected with the valve body, is provided with valve seat at the top of the valve body, the valve seat with it is described Valve body is fixedly connected, and shaft is provided at the top of the valve seat, the shaft and the valve seat are rotatablely connected, outside the shaft Side wall is provided with handle, and the handle is fixedly connected with the shaft, and the valve body is internally provided with the valve rod, the valve Bar and the valve body are rotatablely connected, and are provided with link block at the top of the valve rod, and the link block is fixedly connected with the valve rod, The bottom of the valve rod is provided with deck, and the deck is fixedly connected with the valve rod, and the bottom of the deck is provided with ball valve, The ball valve is fixedly connected with the deck, and the lateral wall of the inlet screw interface is provided with the entrance and connects block, it is described enter Mouth connects block and is fixedly connected with the inlet screw interface, and the front surface that the entrance connects block is provided with the block face that connects, described to connect block face It connects block with the entrance to be fixedly connected, the lateral wall for connecing block face is provided with shaft buckle, and the shaft buckle connects with described Block face is fixedly connected, and the front surface for connecing block face is provided with filter screen, and the filter screen is detachably connected with the block face that connects.

Preferably, the top positioned at the valve rod of the shaft, and the shaft passes through the link block and the valve Bar is fixedly connected.

Preferably, the ball valve is located at the inside of the valve body, and the ball valve and the valve body are rotatablely connected.

Preferably, it there are four the shaft buckle is arranged altogether, and is fixedly connected by welding with the block face that connects.

Preferably, the filter screen and the entrance connect block clamping and connect, and the filter screen is buckled by the shaft It is fixedly connected with the block face that connects.

Compared with prior art, the utility model has the beneficial effects that the three-way valve of the utility model, by being set into Mouth hickey, connects block in the inner sidewall inlet porting of inlet screw interface, and the front surface by connecing block in entrance, which is arranged, connects block Face connects the front surface installation shaft buckle in block face, shaft buckle is made to be fixed on the filter screen connect on block face, when starting to work, Enter fluid in valve body by the filter screen filtration on inlet screw interface, make filter screen filtration impurity, avoids valve inner stifled Plug by the pipeline on disassembly lower inlet hickey, adjusts shaft buckle, the mistake for buckling shaft after usage Under strainer disassembly, cleaned, structure is simple, effectively avoids the generation of three-way valve clogging, improves its working efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model spool；

Fig. 3 is the structural schematic diagram of the utility model filter device；

In figure: 1, valve body；11, fluid inlet；12, inlet screw interface；13, first outlet；14, hickey is exported； 15, second outlet；16, valve seat；17, shaft；18, handle；2, valve rod；21, link block；22, deck；23, ball valve；3, entrance connects Block；31, block face is connect；32, shaft buckles；33, filter screen.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: three-way valve, including valve body 1, valve rod 2 and entrance Block 3 is connect, the left end of valve body 1 is provided with fluid inlet 11, and fluid inlet 11 is fixedly connected with valve body 1,11 left side wall of fluid inlet It is provided with inlet screw interface 12, inlet screw interface 12 is fixedly connected with fluid inlet 11, and the right end of valve body 1 is provided with first Outlet 13, first outlet 13 is fixedly connected with valve body 1, and the right side wall of first outlet 13 is provided with outlet hickey 14, outlet Hickey 14 is fixedly connected with first outlet 13, and the front surface of valve body 1 is provided with second outlet 15, second outlet 15 and valve body 1 is fixedly connected, and the top of valve body 1 is provided with valve seat 16, and valve seat 16 is fixedly connected with valve body 1, and the top of valve seat 16, which is provided with, to be turned Axis 17, shaft 17 and valve seat 16 are rotatablely connected, and the lateral wall of shaft 17 is provided with handle 18, handle 18 and the fixed company of shaft 17 It connects, valve body 1 is internally provided with valve rod 2, and valve rod 2 and valve body 1 are rotatablely connected, and the top of valve rod 2 is provided with link block 21, connects Block 21 is fixedly connected with valve rod 2, and the bottom of valve rod 2 is provided with deck 22, and deck 22 is fixedly connected with valve rod 2, the bottom of deck 22 Portion is provided with ball valve 23, and ball valve 23 is fixedly connected with deck 22, and the lateral wall of inlet screw interface 12 is provided with entrance and connects block 3, Entrance connects block 3 and is fixedly connected with inlet screw interface 12, and the front surface that entrance connects block 3, which is provided with, connects block face 31, connect block face 31 with Entrance connects block 3 and is fixedly connected, and the lateral wall for connecing block face 31 is provided with shaft buckle 32, and shaft buckle 32 fixes company with block face 31 is connect It connects, the front surface for connecing block face 31 is provided with filter screen 33, and filter screen 33 is detachably connected with block face 31 is connect.

In the present embodiment, block 3 is connect by the inner sidewall inlet porting in inlet screw interface 12, by connecing block in entrance 3 front surface setting connects block face 31, connects the front surface installation shaft buckle 32 in block face 31, is fixed on shaft buckle 32 and connects block face Filter screen 33 on 31 is entered in valve body 1 by the filtering of filter screen 33 on inlet screw interface 12 and is flowed when starting to work Body makes 33 impurity screening of filter screen, avoids blocking inside valve body 1, after usage, by dismantling lower inlet hickey 12 On pipeline, adjust shaft buckle 32, make shaft buckle 32 on filter screen 33 dismantle under, cleaned, structure is simple, effectively The generation for avoiding three-way valve clogging improves its working efficiency.

Further, the top positioned at valve rod 2 of shaft 17, and shaft 17 is fixedly connected by link block 21 with valve rod 2.

In the present embodiment, shaft 17 is fixedly connected by link block 21 with valve rod 2, and structure is simple, easy for installation.

Further, ball valve 23 is located at the inside of valve body 1, and ball valve 23 and valve body 1 are rotatablely connected.

In the present embodiment, ball valve 23 and valve body 1 are rotatablely connected, and structure is simple, easy to operate.

Further, it there are four shaft buckle 32 is arranged altogether, and is fixedly connected by welding and connecing block face 31.

In the present embodiment, shaft buckle 32 is fixedly connected by welding and connecing block face 31, and structure is simple, easy for installation.

Further, filter screen 33 and entrance connect the clamping of block 3 and connect, and filter screen 33 by shaft buckle 32 and connects block face 31 are fixedly connected.

In the present embodiment, filter screen 33 is fixedly connected by shaft buckle 32 with block face 31 is connect, and structure is simple, installation side Just.

The working principle and process for using of the utility model: after the utility model installs, when starting to work, pass through The filtering of filter screen 33 on inlet screw interface 12 enters fluid in valve body 1, makes 33 impurity screening of filter screen, avoids in valve body 1 Portion's blocking by the pipeline on disassembly lower inlet hickey 12, adjusts shaft buckle 32, makes shaft card after usage It under filter screen 33 on button 32 is dismantled, is cleaned, structure is simple, effectively avoids the generation of three-way valve clogging, improves Its working efficiency.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. three-way valve, it is characterised in that: connect block (3) including valve body (1), valve rod (2) and entrance, the left end of the valve body (1) It is provided with fluid inlet (11), the fluid inlet (11) is fixedly connected with the valve body (1), on the left of the fluid inlet (11) Wall is provided with inlet screw interface (12), and the inlet screw interface (12) is fixedly connected with the fluid inlet (11), described The right end of valve body (1) is provided with first outlet (13), and the first outlet (13) is fixedly connected with the valve body (1), and described The right side wall of one outlet (13) is provided with outlet hickey (14), the outlet hickey (14) and the first outlet (13) it is fixedly connected, the front surface of the valve body (1) is provided with second outlet (15), the second outlet (15) and the valve body (1) it is fixedly connected, is provided with valve seat (16) at the top of the valve body (1), the valve seat (16) and the valve body (1) fixed company It connecing, is provided with shaft (17) at the top of the valve seat (16), the shaft (17) and the valve seat (16) are rotatablely connected, and described turn The lateral wall of axis (17) is provided with handle (18), and the handle (18) is fixedly connected with the shaft (17), the valve body (1) It is internally provided with the valve rod (2), the valve rod (2) and the valve body (1) are rotatablely connected, the top setting of the valve rod (2) Have link block (21), the link block (21) is fixedly connected with the valve rod (2), and the bottom of the valve rod (2) is provided with deck (22), the deck (22) is fixedly connected with the valve rod (2), and the bottom of the deck (22) is provided with ball valve (23), described Ball valve (23) is fixedly connected with the deck (22), and the lateral wall of the inlet screw interface (12) is provided with the entrance and connects block (3), the entrance connects block (3) and is fixedly connected with the inlet screw interface (12), and the entrance connects the front surface setting of block (3) Connect block face (31), it is described connect block face (31) and connect block (3) with the entrance be fixedly connected, the lateral wall for connecing block face (31) is set Be equipped with shaft buckle (32), shaft buckle (32) is fixedly connected with the block face (31) that connects, it is described connect block face (31) before Surface is provided with filter screen (33), and the filter screen (33) is detachably connected with the block face (31) that connects.

2. three-way valve according to claim 1, it is characterised in that: the shaft (17) is located at the valve rod (2) Top, and the shaft (17) is fixedly connected by the link block (21) with the valve rod (2).

3. three-way valve according to claim 1, it is characterised in that: the ball valve (23) is located at the interior of the valve body (1) Portion, and the ball valve (23) and the valve body (1) are rotatablely connected.

4. three-way valve according to claim 1, it is characterised in that: there are four the shaft buckle (32) is arranged altogether, and It is fixedly connected by welding with the block face (31) that connects.

5. three-way valve according to claim 1, it is characterised in that: the filter screen (33) and the entrance connect block (3) Clamping connection, and the filter screen (33) is fixedly connected by shaft buckle (32) with the block face (31) that connects.