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CN-224229366-U - Combined valve body structure

CN224229366UCN 224229366 UCN224229366 UCN 224229366UCN-224229366-U

Abstract

A combined valve body structure belongs to the technical field of control valves and comprises a main valve body and a sub valve body arranged on the main valve body, wherein a positioning ring is buckled on the surface of the main valve body, a valve core piece positioning surface of the positioning ring is used for positioning the installation position of the whole valve core piece, quick assembly is realized through the matching arrangement of the sub valve body, the valve core piece, a valve core driving plunger and a sealing jack post, and each part can be quickly replaced and maintained.

Inventors

  • Jiang Wangqi
  • ZHOU CHAOJUN

Assignees

  • 浙江亚力大科技有限公司

Dates

Publication Date
20260512
Application Date
20250729

Claims (8)

  1. 1. The utility model provides a combination formula valve body structure, includes main valve body (1) and sets up sub-valve body (2) on main valve body (1), be provided with solenoid portion (201) in sub-valve body (2), plunger hole (202) have been seted up inwards to one side that sub-valve body (2) connect main valve body (1), plunger hole (202) are interior movable to be provided with case drive plunger (203), and the one end that this case drive plunger (203) is close to main valve body (1) is provided with pushing post (204), be provided with case subassembly (3) between main valve body (1) and sub-valve body (2), be located the downside of case subassembly (3) and in main valve body (1) are interior to be seted up inlet channel (101), are located the outside department under case subassembly (3) and in main valve body (1) are interior to be seted up outlet channel (102); The valve is characterized in that a valve core hole (103) is formed in one side of the main valve body (1) connected with the sub valve body (2), the air inlet channel (101) is positioned at the center of the bottom of the valve core hole (103), a limit hole (205) is formed in one side of the sub valve body (2) connected with the main valve body (1), the valve core assembly (3) comprises a valve core piece (301) and a sealing jacking column (302), a positioning ring (303) is arranged at one end of the valve core piece (301) close to the sub valve body (2), a valve core piece positioning surface (304) is arranged on the lower surface of the positioning ring (303), the valve core piece (301) is arranged in the valve core hole (103), the positioning ring (303) is buckled on the surface of the main valve body (1), the sub valve body (2) is buckled on the positioning ring (303) through the limit hole (205), a plunger channel (305) is formed in the center of the main valve body (1) and the sub valve body (2) close to each other, a plunger channel (305) is formed in the inner side of the valve core piece (301), a plunger channel (306) is formed in the inner side of the plunger channel (305), the plunger channel (306) is arranged on the inner side of the plunger channel (305), the plunger channel (204) is far away from the valve body (302), and the sealing jack (302) is positioned between the jack hole (306) and the air inlet channel (101).
  2. 2. The combined valve body structure according to claim 1, wherein a plurality of jacking column holding rings (307) are annularly arranged at one end of the valve core piece (301) far away from the positioning ring (303), the sealing jacking columns (302) are arranged at the inner sides of the jacking column holding rings (307), and an inclined surface (311) is arranged at the inner side of one end of the jacking column holding rings (307) far away from the valve core piece (301); A plunger elastic piece (206) is arranged between one end, far away from the push column (204), of the valve core driving plunger (203) and the valve body (2), and a plunger elastic piece (308) is arranged between the sealing plunger (302) and the air inlet channel (101).
  3. 3. The combination valve body structure of claim 2, wherein the plunger spring (206) and the top post spring (308) are spring members.
  4. 4. The combined valve body structure according to claim 2, wherein a sealing ring (309) is embedded in the middle part of the valve core member (301).
  5. 5. The combination valve body structure of claim 4, wherein a tapered boss (310) is disposed between the plurality of top post clasps (307) and at the aperture of the push post hole (306).
  6. 6. The combined valve body structure of claim 2, wherein an air outlet channel (207) is formed on one side, close to the main valve body (1), of the sub valve body (2), the air outlet channel (207) penetrates through two sides of the limiting hole (205), and the opening depth of the air outlet channel (207) is larger than that of the limiting hole (205).
  7. 7. The combined valve body structure according to claim 1, wherein one side of the main valve body (1) connected with the sub valve body (2) is provided with a positioning hole (104) and a plurality of threaded holes (105), one side of the sub valve body (2) close to the main valve body (1) is provided with a positioning pin (209) corresponding to the positioning hole (104), the sub valve body (2) is provided with a plurality of bolt holes (208) corresponding to the threaded holes (105), and the main valve body (1) and the sub valve body (2) are arranged in the bolt holes (208) through bolts and are connected with the threaded holes (105).
  8. 8. The combined valve body structure according to any one of claims 1-7, wherein the main valve body (1) can be configured as a plurality of strip-shaped main valve bodies (4) formed by connecting the main valve bodies (1) into a whole, and the strip-shaped main valve bodies (4) are correspondingly matched with the sub-valve bodies (2).

Description

Combined valve body structure Technical Field The utility model belongs to the technical field of control valves, and particularly relates to a combined valve body structure. Background An electromagnetic valve is an electromagnetic control industrial device, is an automatic basic element for controlling fluid, belongs to a control element and is used for controlling an actuator. It is used to adjust the direction, flow, velocity and other parameters of the medium in an industrial control system. The working principle is that the mechanical movement of the valve core is controlled by controlling the current on-off of the electromagnet, so that the vent hole is closed or opened, and the purpose of controlling certain parameters of fluid entering the mechanical element is achieved. In the structure of the conventional electromagnetic valve core assembly at present, most of the electromagnetic valve core assembly is fixed between a shell and a base by adopting simple bolts and nuts, so that certain tightness is ensured, and the technical effect of easy disassembly and assembly is realized. However, in the actual use process of the electromagnetic valve, as the installation position of the electromagnetic valve is usually close to a water source, the humidity is high, water vapor is easy to invade the inside of the shell from the connection part of the sealing structure of the electromagnetic valve core assembly and the wire connection hole between the electromagnetic valve core assembly and the external controller, so that the corrosion phenomenon of the electromagnetic valve core assembly is caused, the control part of the electromagnetic valve is damaged, and the normal operation of the valve is affected. Thus requiring maintenance or replacement for a long period of time. To this end, the applicant has advantageously explored and tried to find a solution to the above-mentioned problems, against which the technical solutions to be described below are created. Disclosure of Invention The utility model mainly solves the technical problems in the prior art and provides a combined valve body structure. The technical problem is mainly solved by the following technical scheme that the combined valve body structure comprises a main valve body and a sub valve body arranged on the main valve body, wherein an electromagnetic coil part is arranged in the sub valve body, a plunger hole is inwards formed in one side, connected with the main valve body, of the sub valve body, a valve core driving plunger is movably arranged in the plunger hole, a pushing column is arranged at one end, close to the main valve body, of the valve core driving plunger, a valve core assembly is arranged between the main valve body and the sub valve body, an air inlet channel is formed in the main valve body and positioned at the lower side of the valve core assembly, and an air outlet channel is formed in the main valve body and positioned at the lower outer side of the valve core assembly; The valve is characterized in that a valve core hole is formed in one side of the main valve body, which is connected with the sub valve body, the air inlet channel is located at the center of the bottom of the valve core hole, a limit hole is formed in one side of the sub valve body, which is connected with the main valve body, the valve core assembly comprises a valve core piece and a sealing jack post, a positioning ring is arranged at one end, which is close to the sub valve body, of the valve core piece, the lower surface of the positioning ring is a valve core piece positioning surface, the valve core piece is arranged in the valve core hole, the positioning ring is buckled on the surface of the main valve body, the sub valve body is buckled on the positioning ring through the limit hole, the main valve body is attached to the surface, which is close to the sub valve body, of the main valve body, a plunger channel is formed in the center of the valve core piece, a pushing post hole is formed in the inner side of the plunger channel, the pushing post is located on the inner side, which is far away from the sub valve body, of the valve core piece, and the sealing jack post is located between the pushing post hole and the air inlet channel. Preferably, one end of the valve core piece far away from the positioning ring is provided with a plurality of jacking column holding rings in an annular array manner, the sealing jacking columns are arranged on the inner sides of the jacking column holding rings, and the inner sides of one end of the jacking column holding rings far away from the valve core piece are inclined planes; The valve core driving plunger is provided with a plunger elastic piece between one end far away from the push column and the valve body of the valve, and a jack post elastic piece is arranged between the sealing jack post and the air inlet channel. Preferably, the plunger elastic member and the top column elastic member are both spring