CN219692337U - Six-way change-over valve - Google Patents

Abstract

The utility model belongs to the technical field of valve products, and discloses a six-way switching valve which comprises a valve body, wherein an upper liquid inlet and a lower liquid inlet are respectively arranged on the front end face of the valve body, two upper liquid outlets and two lower liquid outlets are respectively arranged on the end faces of two sides of the valve body, a switching rotary handle is arranged on the upper part of an upper cover plate, the lower end of the switching rotary handle is inserted into the valve body, and eccentric wheels are respectively and fixedly arranged on the rotary handle. The inner sides of the two upper liquid outlets and the two lower liquid outlets are respectively provided with a plug seat, and the eccentric wheel is arranged between the two plug seats. The utility model has the advantages that one valve is provided with six inlets and outlets, the functions are increased, the application range is wider, the pipeline is simpler when the valve is applied to the pipeline, the operation is convenient, and the valve has the advantage of synchronous switching compared with the two three-way valves.

Description

Six-way change-over valve

Technical Field

The utility model belongs to the technical field of valve products, and particularly relates to a six-way switching valve.

Background

A switching valve is an important fluid reversing device, and has been widely used in the fields of petroleum, metallurgy and electric power. The valve is arranged in a pipeline for conveying lubricating oil of a lubricating system for lubricating the lubricating oil, and the relative position of the sealing component in the valve body is changed to enable all channels of the valve body to be connected or disconnected, so that the reversing and start-stop of fluid are controlled.

Disclosure of Invention

The utility model aims to solve the problems, and provides a six-way switching valve which is simple to operate and realizes synchronous switching of valves.

The technical scheme adopted by the utility model is as follows:

the utility model provides a six-way change-over valve, includes the valve body, its characterized in that, be provided with inlet and lower inlet on the preceding terminal surface of valve body respectively, be provided with two on the both sides terminal surface of valve body respectively liquid outlet and two liquid outlets down, go up inlet, lower inlet, two go up liquid outlet and two liquid outlet outer ends respectively fixedly provided with ring flange down, transversely fixedly on the valve body inner wall be provided with the baffle of cutting apart upper and lower storehouse, the lower extreme seal of valve body is fixed with the bottom plate, the upper end seal of valve body is fixed with the upper cover plate.

Preferably, the upper cover plate is provided with a rotary rod jack, the partition plate is provided with a rotary rod through hole, the upper part of the upper cover plate is provided with a conversion rotary handle, the lower end of the conversion rotary handle is fixedly provided with a rotary rod, the rotary rod penetrates through the rotary rod jack and the rotary rod through hole to be inserted in the valve body, the lower end of the rotary rod is inserted in a shaft seat on the bottom plate, a plurality of sealing rubber rings are arranged in the rotary rod, the rotary rod jack and the rotary rod through hole, and eccentric wheels are respectively fixedly arranged on the rotary rod in the upper bin and the lower bin of the valve body.

Preferably, the inside plug seat that is located two and goes up the liquid outlet and two liquid outlet inboards down is provided with respectively with the liquid outlet diameter the same, the cover is equipped with the sealing washer on the plug seat respectively, the interior terminal surface that the plug seat corresponds is respectively through 4 screw rod fixed connection, and 4 screw rods clamp the eccentric wheel respectively and establish wherein, the fixed 4 plug seat legs that are provided with respectively on the outer terminal surface of plug seat, 4 plug seat legs are established on the inner wall of liquid outlet respectively card.

The liquid inlet and the liquid outlet are used for better stating the structure, and the utility model can be converted and used according to the requirements when in use and installation, and is not limited by the liquid inlet or the liquid outlet.

The utility model has the advantages that one valve is provided with six inlets and outlets, the functions are increased, the application range is wider, the pipeline is simpler when the valve is applied to the pipeline, the operation is convenient, and the valve has the advantage of synchronous switching compared with the two three-way valves.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of one embodiment provided by the present utility model;

FIG. 3 is a transition schematic diagram of the plug base of FIG. 2;

FIG. 4 is a cross-sectional view A-A of FIG. 1;

fig. 5 is a transition schematic diagram with reference to the plug seat of fig. 4.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a six-way switching valve, which comprises a valve body 1 and is characterized in that an upper liquid inlet 2 and a lower liquid inlet 3 are respectively arranged on the front end face of the valve body 1, two upper liquid outlets 4 and two lower liquid outlets 5 are respectively arranged on the end faces of two sides of the valve body 1, a flange plate 6 is respectively and fixedly arranged at the outer ends of the upper liquid inlet 2, the lower liquid inlet 3, the two upper liquid outlets 4 and the two lower liquid outlets 5, a partition plate 7 for dividing an upper bin and a lower bin is transversely and fixedly arranged on the inner wall of the valve body 1, a bottom plate 8 is fixedly arranged at the lower end of the valve body 1 in a sealing manner, and an upper cover plate 9 is fixedly arranged at the upper end of the valve body 1 in a sealing manner.

Preferably, a rotary rod jack 10 is arranged on the upper cover plate 9, a rotary rod through hole 11 is arranged on the partition plate 7, a conversion rotary handle 12 is arranged on the upper portion of the upper cover plate 9, a rotary rod 13 is fixedly arranged at the lower end of the conversion rotary handle 12, the rotary rod 13 penetrates through the rotary rod jack 10 and the rotary rod through hole 11 to be inserted into the valve body 1, the lower end of the rotary rod 13 is inserted into a shaft seat 14 on the bottom plate 8, a plurality of sealing rubber rings are arranged in the rotary rod 13, the rotary rod jack 10 and the rotary rod through hole 11, and eccentric wheels 15 are respectively and fixedly arranged on the rotary rod 13 in the upper bin and the lower bin of the valve body 1.

Preferably, plug seats 16 with the same diameters as the liquid outlets are respectively arranged on the inner sides of the two upper liquid outlets 4 and the two lower liquid outlets 5 in the valve body 1, sealing rings are respectively sleeved on the plug seats 16, inner end surfaces corresponding to the plug seats 16 are respectively fixedly connected through 4 screw rods 17, the eccentric wheels 15 are respectively clamped in the 4 screw rods 17, 4 plug seat legs 18 are respectively fixedly arranged on the outer end surfaces of the plug seats 16, and the 4 plug seat legs 18 are respectively clamped on the inner walls of the liquid outlets.

Working principle: when the conversion is needed, the conversion rotary handle 12 is rotated 180 degrees, the eccentric wheel 15 abuts against the plug seat 16 at the other side and is buckled in the upper liquid outlet 4 and the lower liquid outlet 5, and meanwhile, as the inner end surfaces corresponding to the plug seat 16 are respectively fixedly connected through the 4 screw rods 17, the plug seat 16 at one side is closed, the plug seat 16 at the other side is opened, and the plug seat 16 is respectively fixed and transversely operated by the 4 plug seat legs 18. The utility model has the advantages of convenient operation and synchronous switching compared with the simultaneous use of two three-way valves.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (2)

1. The utility model provides a six-way change-over valve, includes valve body (1), its characterized in that, be provided with upper liquid inlet (2) and lower liquid inlet (3) on the preceding terminal surface of valve body (1) respectively, be provided with two upper liquid outlet (4) and two lower liquid outlet (5) on the terminal surface of both sides of valve body (1) respectively, upper liquid inlet (2), lower liquid inlet (3), two upper liquid outlet (4) and two lower liquid outlet (5) outer ends are fixed respectively and are provided with ring flange (6), transversely be provided with baffle (7) of dividing up and down the storehouse on the inner wall of valve body (1), the lower extreme seal of valve body (1) is fixed with bottom plate (8), the upper end seal of valve body (1) is fixed with upper cover plate (9);

be provided with swivel post jack (10) on upper cover plate (9), be provided with swivel post through-hole (11) on baffle (7), upper cover plate (9) upper portion is provided with conversion spiral handle (12), conversion spiral handle (12) lower extreme is fixed to be provided with swivel post (13), swivel post (13) pass swivel post jack (10) and swivel post through-hole (11) and insert and establish in valve body (1), in axle bed (14) on bottom plate (8) are inserted to the lower extreme of swivel post (13), be provided with a plurality of sealing rubber rings in swivel post (13) and swivel post jack (10) and the swivel post through-hole (11), fixed eccentric wheel (15) that are provided with respectively on swivel post (13) in upper and lower storehouse of valve body (1).

2. The six-way switching valve according to claim 1, wherein plug seats (16) with the same diameters as the liquid outlets are respectively arranged on the inner sides of the two upper liquid outlets (4) and the two lower liquid outlets (5) in the valve body (1), sealing rings are respectively sleeved on the plug seats (16), inner end surfaces corresponding to the plug seats (16) are respectively fixedly connected through 4 screw rods (17), the eccentric wheels (15) are respectively clamped in the 4 screw rods (17), 4 plug seat legs (18) are respectively fixedly arranged on the outer end surfaces of the plug seats (16), and the 4 plug seat legs (18) are respectively clamped on the inner walls of the liquid outlets.