Six-way switching valve

Abstract

The utility model discloses a six-way switching valve which is characterized in that a valve body shell is of a cylindrical structure, two groups of joints which are distributed up and down are arranged on the outer side of the valve body shell, the number of each group of joints is three, the three joints are uniformly distributed around the center of the valve body shell, and a lower end cover and an upper end cover are respectively fixed at the lower end and the upper end of the valve body shell in a sealing manner; two valve element assemblies corresponding to the two sets of connectors are arranged in the valve body shell, the outer sides of the valve element assemblies are attached to the inner side of the valve body shell, a rotary disc is connected between the lower surface of the lower valve element assembly and the upper surface of the lower end cover, and the two valve element assemblies are connected through a rotary support. Through holes are formed in the centers of the two valve element assemblies, a rotating switching piece for driving the two valve element assemblies to rotate is arranged between the through holes of the two valve element assemblies, the six-way switching valve is simple in structure and easy and convenient to operate, two outlets can be adjusted at the same time, one outlet can be adjusted independently, adjustment is more flexible, and use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to six pass switching valve technical field, concretely is a six pass switching valve. BACKGROUND

[0002] Three pass or six pass switching valve has been widely used in petroleum, metallurgy, electric power field. But there are still many problems in use, one is the flow control accuracy of valve, and the upper and lower two groups of pass valves cannot be controlled individually, for example, in the patent authorized announcement no. CN201120189U, a continuous flow hard sealing six pass switching valve is disclosed, in the patent, when controlling, the cam rotates to switch the outlet back and forth, and the upper and lower two groups of outlets always keep synchronization, and cannot be controlled individually, which is inconvenient to use. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem that the existing defects are overcome, provides a six pass switching valve, simple structure, easy operation, not only can adjust two outlets simultaneously, and also can adjust a single outlet, more flexible adjustment, more convenient to use, can effectively solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a six pass switching valve, including valve body shell, the valve body shell is cylindrical structure, and the outer side of valve body shell is equipped with two groups of upper and lower distribution joint, the number of each group of joint is three, three joints are evenly distributed around the center of valve body shell, the lower end and upper end of valve body shell are sealed and fixed with lower end cover and upper end cover, the inside of valve body shell is equipped with two valve core assemblies corresponding with two groups of joint, the outside of valve core assembly is attached with the inside of valve body shell, the lower surface of lower valve core assembly is connected with the upper surface of lower end cover between, and two valve core assemblies are connected through slewing support, the center of two valve core assemblies is provided with through -hole, and the through -hole of two valve core assemblies is provided with rotary switching spare that drives its rotation, the opposite end of two valve core assemblies is evenly provided with clamping groove, and rotary switching spare is evenly provided with the clamping block corresponding with clamping groove, and the length of clamping block is same with the up and down depth of clamping groove.

[0005] Further, the rotating switch piece includes a rotating shaft which can slide up and down inside the through hole of the two cylindrical valve cores, the upper end of the rotating shaft penetrates and extends to the upper end of the upper end cover, and the upper end of the rotating shaft is fixed with a rotating handle, the upper surface of the upper end cover is uniformly provided with a rotating scale, the rotating handle can drive the rotating shaft to rotate by rotating, the rotating shaft can drive the clamping block to rotate by rotating, the valve core assembly is driven to rotate when the clamping block is clamped with the corresponding clamping groove, so that the inlet and outlet on the valve core assembly are respectively communicated with two joints of a group, when the valve core assembly at the lower end is rotated, the rotating shaft is slid downward, so that the clamping block is clamped with the clamping groove on the lower valve core assembly, and the lower valve core assembly is driven to rotate when the clamping block rotates, so that the inlet and outlet of the valve core assembly can be adjusted individually, when the clamping block is adjusted to the middle, the clamping block is clamped with the clamping grooves on the two valve core assemblies at the same time, so that the two valve core assemblies are driven to rotate at the same time through the clamping block, so that the outlets of the two joints can be adjusted, and the outlet of the valve core assembly can be adjusted individually when the upper valve core assembly is adjusted individually, the clamping block is clamped with the clamping groove of the upper valve core assembly by sliding the rotating shaft upward, so that the outlet of the valve core assembly can be adjusted individually.

[0006] Further, the valve core assembly includes a cylindrical valve core, the cylindrical valve core is provided with a U-shaped flow channel, the inlet and outlet at the two ends of the U-shaped flow channel are at an angle of 120 degrees, and the outer side of the cylindrical valve core is provided with a meshed rubber sealing piece.

[0007] Further, the meshed rubber sealing piece includes two annular rubber rings, and vertical rubber strips are uniformly arranged between the two annular rubber rings.

[0008] Compared with the prior art, the beneficial effects of the utility model are that the rotating handle can drive the rotating shaft to rotate by rotating, the rotating shaft can drive the clamping block to rotate by rotating, the valve core assembly is driven to rotate when the clamping block is clamped with the corresponding clamping groove, so that the inlet and outlet on the valve core assembly are respectively communicated with two joints of a group, the six-way switch valve is simple in structure and convenient to operate, can adjust two outlets at the same time, can also adjust a single outlet, is more flexible in adjustment, and is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a structural schematic view of the utility model;

[0010] Figure 2 It is a partial sectional structural schematic view of the utility model;

[0011] Figure 3 It is a sectional structural schematic view of the utility model;

[0012] Figure 4 It is a meshed rubber sealing piece structural schematic view of the utility model.

[0013] In the figure: 1 valve body shell, 2 lower end cover, 3 upper end cover, 4 rotating switch, 41 handle, 42 rotating shaft, 5 joint, 6 valve core assembly, 61 mesh rubber seal, 62 flow channel, 63 cylindrical valve core, 7 clamping groove, 8 rotating disc, 9 rotary support, 10 clamping block. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0015] Please refer to Figures 1-4The utility model provides a technical scheme: a six switch valve, including valve body shell 1, valve body shell 1 is the cylindrical structure, and valve body shell 1 outside is equipped with two groups of up and down distribution's joint 5, the number of every group joint 5 is three, three joint 5 evenly distributed around the center of valve body shell 1, the lower end and the upper end of valve body shell 1 are sealed fixed with lower end cover 2 and upper end cover 3 respectively, the inside of valve body shell 1 is equipped with two with two groups of joint 5 corresponding valve core subassembly 6, the outside of valve core subassembly 6 and the inside of valve body shell 1 are pasted, the lower valve core subassembly 6 lower surface and the upper surface of lower end cover 2 are connected with rotating disc 8, and two valve core subassembly 6 are connected through gyroscopic support 9 between, the center of two valve core subassembly 6 all is provided with through -hole, and the through -hole of two valve core subassembly 6 is provided with the rotating switch spare 4 of driving its rotation between, the opposite end of two valve core subassembly 6 evenly sets up the clamping groove 7 of corresponding card, and the even setting of rotating switch spare 4 is provided with the clamping block 10 of corresponding card with clamping groove 7, the length of clamping block 10 is same with the up and down depth of clamping groove 7, when clamping block 10 is located between two valve core subassembly 6, and its both ends are inserted into the clamping groove 7 inside of two valve core subassembly 6 respectively, rotating switch spare 4 includes the rotating shaft 42 of being able to slide up and down in the through -hole inside of two cylindrical valve core 63, the upper end of rotating shaft 42 is passed through and extends to the upper end of upper end cover 3, and the upper end of rotating shaft 42 is fixed with rotating handle 41, the upper surface of upper end cover 3 is evenly provided with rotating scale, can clearly know the angle of rotating shaft 42 through rotating scale, make the adjustment more convenient, can drive rotating shaft 42 to rotate through rotating handle 41, can drive clamping block 10 to rotate through rotating shaft 42, when clamping block 10 and corresponding clamping groove 7 are clamped, drive valve core subassembly 6 to rotate, to this will import and export on valve core subassembly 6 respectively with a group of two joint 5 corresponding communication, when the valve core subassembly 6 of lower end is rotated, slide down through rotating shaft 42, to this will clamping block 10 and the clamping groove 7 on lower valve core subassembly 6 clamping, and clamping block 10 rotates and drives the valve core subassembly 6 of lower end to rotate, to this can be individually import and export regulation of valve core subassembly 6, when clamping block 10 is adjusted to the middle, clamping block 10 is clamped with the clamping groove 7 on two valve core subassembly 6 simultaneously, to this drives two valve core subassembly 6 to rotate through clamping block 10 simultaneously, to this is regulated to the export of two groups of joint 5, when the valve core subassembly 6 of upper end is adjusted individually, slide up through rotating shaft 42 and drive clamping block 10 to be clamped with the clamping groove 7 of upper valve core subassembly 6 individually, thus can be individually regulated to the export of valve core subassembly 6, valve core subassembly 6 includes cylindrical valve core 63, is equipped with U type flow passage 62 on cylindrical valve core 63, the import and export included angle of both ends of U type flow passage 62 is 120 degrees, the outside of cylindrical valve core 63 is provided with netted rubber sealing element 61, make cylindrical valve core 63 and the inside of valve body shell 1 pasting through netted rubber sealing element 61, netted rubber sealing element 61 includes two annular rubber rings, evenly provided with vertical rubber strip between two annular rubber rings, this six switch valve, simple structure, easy operation,Not only can two outlets be adjusted simultaneously, but also a single outlet can be adjusted, and the adjustment is more flexible and convenient.

[0016] In use: by rotating the handle 41 can drive the rotating shaft 42 rotation, through the rotating shaft 42 can drive the clamping block 10 rotation, when the clamping block 10 and the corresponding clamping groove 7 clamping drive valve core assembly 6 rotation, so that the valve core assembly 6 on the inlet and outlet are respectively corresponding to a group of two joints 5, when the lower end of the valve core assembly 6 is rotated, the rotating shaft 42 is slid downward, so that the clamping block 10 is clamped with the clamping groove 7 on the lower end of the valve core assembly 6, and the clamping block 10 is rotated to drive the lower end of the valve core assembly 6 to rotate, so that the inlet and outlet of the valve core assembly 6 can be adjusted separately, when the clamping block 10 is adjusted to the middle, the clamping block 10 is clamped with the clamping groove 7 on the two valve core assemblies 6 at the same time, so that the two valve core assemblies 6 are driven by the clamping block 10 to rotate at the same time, so that the outlets of the two joints 5 can be adjusted, when the upper end of the valve core assembly 6 is adjusted separately, the rotating shaft 42 is slid upward to drive the clamping block 10 to clamp with the clamping groove 7 on the upper valve core assembly 6, so that the outlet of the valve core assembly 6 can be adjusted separately.

[0017] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. A six-way selector valve comprising a valve body housing (1), characterized in that: The valve body shell (1) is a cylindrical structure, and two groups of joints (5) are arranged on the outer side of the valve body shell (1) and are distributed upwards and downwards, the number of joints (5) in each group is three, the three joints (5) are uniformly distributed around the center of the valve body shell (1), the lower end and the upper end of the valve body shell (1) are respectively sealed and fixed with a lower end cover (2) and an upper end cover (3), the inside of the valve body shell (1) is provided with two valve core assemblies (6) corresponding to the two groups of joints (5), the outside of the valve core assembly (6) is attached to the inside of the valve body shell (1), the lower surface of the lower valve core assembly (6) is connected with the upper surface of the lower end cover (2), and the two valve core assemblies (6) are connected through a rotary support (9), the centers of the two valve core assemblies (6) are provided with through holes, the through holes of the two valve core assemblies (6) are provided with a rotating switching piece (4) for driving rotation, the opposite ends of the two valve core assemblies (6) are uniformly provided with clamping grooves (7), and the rotating switching piece (4) is uniformly provided with clamping blocks (10) corresponding to the clamping grooves (7), the length of the clamping block (10) is the same as the up-down depth of the clamping groove (7).

2. The six-port switching valve of claim 1, wherein: The rotating switching piece (4) includes a rotating shaft (42) which can slide up and down in the through hole of the two cylindrical valve cores (63), the upper end of the rotating shaft (42) penetrates and extends to the upper end of the upper end cover (3), and the upper end of the rotating shaft (42) is fixed with a rotating handle (41), and the upper surface of the upper end cover (3) is uniformly provided with a rotating scale.

3. The six-way selector valve of claim 1, wherein: The valve core assembly (6) includes a cylindrical valve core (63), and the cylindrical valve core (63) is provided with a U-shaped flow channel (62), the two end inlet and outlet angles of the U-shaped flow channel (62) are 120 degrees, and the outside of the cylindrical valve core (63) is provided with a net-shaped rubber sealing piece (61), so that the cylindrical valve core (63) is attached to the inside of the valve body shell (1) through the net-shaped rubber sealing piece (61).

4. The six-way selector valve according to claim 3, characterized in that: The net-shaped rubber sealing piece (61) includes two annular rubber rings, and vertical rubber strips are uniformly arranged between the two annular rubber rings.

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