CN217874448U

CN217874448U - Chemical pipeline solenoid valve

Info

Publication number: CN217874448U
Application number: CN202222293324.1U
Authority: CN
Inventors: 王所伟; 史丰坤; 郭华光; 谢砚斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-11-22
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a chemical pipeline solenoid valve relates to solenoid valve technical field. The utility model discloses a valve pipeline, valve pipeline's top fixedly connected with solenoid valve body, valve pipeline's exit both sides fixed mounting has fastening components, and fastening components's inside joint has the pipeline subassembly. The utility model discloses a this internal subassembly of solenoid valve reduces industrial raw materials and the degree of contact of solenoid valve body subassembly when the valve does not use to avoid this internal subassembly of solenoid valve to suffer to corrode, the fastening components of device makes the pipeline need not rotary pipeline itself or rotary valve when installation and dismantlement simultaneously, makes the staff operate high-efficient and convenient more.

Description

Chemical pipeline solenoid valve

Technical Field

The utility model relates to a solenoid valve technical field, concretely relates to chemical pipeline solenoid valve.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used in an industrial control system for adjusting the direction, flow, speed and other parameters of a medium, can be matched with different circuits to realize expected control, ensures both the control precision and flexibility, has various electromagnetic valves, plays a role in different positions of the control system, and is most commonly a one-way valve, a safety valve, a direction control valve, a speed adjusting valve and the like.

Can use dedicated chemical pipeline and valve to the transport of material usually in the chemical industry, for the closure of more accurate control chemical pipeline, also begin to use the solenoid valve to carry out flow control to chemical pipeline, magnetic force absorption piston rod and the valve body that produces after circular telegram through the inner coil slide, make liquid circulate in the pipeline, when the solenoid valve is used between chemical pipeline, because partial chemical industry raw materials can have corrosivity, lead to the solenoid valve to use other inside structure surfaces after for a long time and contact chemical material easily, get off for a long time and can receive the corruption, influence normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems in the prior art, the utility model provides a chemical pipeline electromagnetic valve.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a chemical pipeline solenoid valve, includes the valve pipeline, the top fixedly connected with solenoid valve body of valve pipeline, the exit both sides fixed mounting of valve pipeline has fastening components, fastening components's inside joint has the pipeline subassembly.

Further, valve pipeline includes the connecting pipe, the top fixed mounting of connecting pipe has the solenoid valve body, the inside exit both sides fixed mounting of connecting pipe has the current-limiting plate, the inside of connecting pipe water inlet side current-limiting plate is close to top department and has seted up the flowing groove, two flowing grooves have been seted up perpendicularly to the inside of connecting pipe water outlet side current-limiting plate.

Further, the solenoid valve body is including the shell, the upper surface of the bottom fixed connection connecting pipe of shell, the outside fixed surface of shell installs power line terminal, two solenoid of the inside symmetry and the fixedly connected with of shell, the iron core is decided to the top center fixedly connected with of shell, decide the inside bottom fixedly connected with choked flow spring that the iron core extends to the shell, choked flow spring's bottom fixedly connected with piston rod, the piston rod runs through the center department of shell bottom and extends to the inside and the sliding connection shell of connecting pipe, the bottom of piston rod is located the inside fixedly connected with valve body of connecting pipe.

Furthermore, a through flow groove is formed in the position, close to the bottom, inside the valve body, and a groove is formed in the edge, located on the piston rod, of the upper surface of the valve body.

Further, the fastening components is including the screwed pipe, the water inlet and the delivery port outside surface of screwed pipe fixed connection shell, the outside threaded connection of screwed pipe has and rotates half lid and lower rotation half lid on, on rotate half lid and rotate half lid under connecting, on rotate half lid and lower rotation half lid outside threaded connection have screw nut, on rotate half lid and lower rotation half lid the internal surface be provided with the screw thread, on rotate half lid and lower rotation half lid and pass through threaded connection screwed pipe, on rotate half lid and lower rotation half lid and keep away from one side fixedly connected with spacing collar of connecting pipe.

Further, pipeline assembly is including the pipeline, the pipeline is close to the one end fixedly connected with conduit coupling of connecting pipe, conduit coupling is located the inside of screwed pipe, conduit coupling keeps away from the outside surface contact spacing collar's of connecting pipe the inside surface.

The utility model has the advantages as follows:

the utility model discloses a this internal subassembly of solenoid valve reduces industrial raw materials and the degree of contact of solenoid valve body subassembly when the valve does not use to avoid this internal subassembly of solenoid valve to suffer to corrode, the fastening components of device makes the pipeline need not swivel tube itself or swivel valve when installation and dismantlement simultaneously, makes the staff operate high-efficient and convenient more.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a cross-sectional view of the solenoid valve body of the present invention;

FIG. 3 is an enlarged view of a portion of the solenoid valve body assembly of the present invention;

fig. 4 is an illustration of a fastener assembly of the present invention;

figure 5 is a schematic view of a portion of the fastening assembly of the present invention.

Reference numerals: 1. a valve conduit; 101. a connecting pipe; 102. a restrictor plate; 103. a flow channel; 2. a solenoid valve body; 201. a housing; 202. a power supply connecting terminal; 203. an electromagnetic coil; 204. fixing an iron core; 205. a choke spring; 206. a piston rod; 207. a valve body; 208. a groove; 209. a flow through groove; 3. a fastening assembly; 301. a threaded pipe; 302. the half cover is rotated upwards; 303. the half cover is rotated downwards; 304. a screw nut; 305. a thread; 306. a limiting ring; 4. a conduit assembly; 401. a pipeline; 402. a pipe connection.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-5, a chemical pipeline solenoid valve, including valve pipeline 1, valve pipeline 1's top fixedly connected with solenoid valve body 2, communicate and block in valve pipeline 1 through solenoid valve body 2, and then the flow of chemical material in the control duct, valve pipeline 1's exit both sides fixed mounting has fastening component 3, fastening component 3's inside joint has pipeline components 4, fastening component 3 through the installation connects valve pipeline 1 and the pipeline components 4 of both sides, avoid installing through the mode of rotatory pipeline in the tradition, it will be very troublesome to install the valve when the pipeline is longer.

As shown in fig. 1 and 2, in some embodiments, the valve pipeline 1 includes a connecting pipe 101, the top of the connecting pipe 101 is fixedly installed with the solenoid valve body 2, the flow-limiting plate 102 is fixedly installed at both sides of the inlet and the outlet inside the connecting pipe 101, the flow groove 103 is opened inside the flow-limiting plate 102 at the water inlet side of the connecting pipe 101 near the top, and two flow grooves 103 are vertically opened inside the flow-limiting plate 102 at the water outlet side of the connecting pipe 101, specifically: chemical material flows into the inside of valve pipe 1 from pipe assembly 4 through the flowing groove 103 of connecting pipe 101 water inlet department, and two flowing grooves 103 of rethread connecting pipe 101 water outlet department flow out valve pipe 1, get into in the pipe assembly 4.

As shown in fig. 2, in some embodiments, the solenoid valve body 2 includes a housing 201, a bottom of the housing 201 is fixedly connected to an upper surface of the connecting pipe 101, an outer side surface of the housing 201 is fixedly mounted with a power connection end 202, two electromagnetic coils 203 are symmetrically and fixedly connected to an inside of the housing 201, a fixed iron core 204 is fixedly connected to a top center of the housing 201, the fixed iron core 204 extends to an inside bottom end of the housing 201 and is fixedly connected to a choke spring 205, a bottom of the choke spring 205 is fixedly connected to a piston rod 206, the piston rod 206 extends to the inside of the connecting pipe 101 through the center of the bottom of the housing 201 and is slidably connected to the housing 201, a bottom of the piston rod 206 is located inside the connecting pipe 101 and is fixedly connected to a valve body 207, specifically: the external power supply connected with the power supply connecting wire end 202 provides electric power for the electromagnetic coil 203, the electromagnetic coil 203 absorbs the piston rod 206 to move upwards through the fixed iron core 204 after being electrified, the piston rod 206 drives the valve body 207 to move upwards, the valve body 207 simultaneously slides vertically in the valve pipeline 1, and the surface of the valve body 207 is attached to the inner side of the valve pipeline 1 as much as possible.

As shown in fig. 2 and 3, in some embodiments, a through flow groove 209 is formed in the valve body 207 near the bottom, and a groove 208 is formed in the upper surface of the valve body 207 at the edge of the piston rod 206, specifically: through the through-flow groove 209 that leans on the bottom to set up, when valve body 207 rebound, through-flow groove 209 coincides with the water inlet flow groove 103 that is close to the top, this moment, the industrial chemicals of water inlet flows to the flow groove 103 of delivery port top through the through-flow groove 209 through the flow groove 103 that is close to the top, when closing the valve, valve body 207 shifts down, through-flow groove 209 coincides with the flow groove 103 of delivery port below, the inside industrial chemicals of through-flow groove 209 is arranged completely, there is the residue of raw materials in avoiding valve body 207 all the time, probably there is a trace industrial chemicals along the surface extrusion in the space of the top of valve body 207 and valve pipeline 1 when valve body 207 shifts, the recess 208 of seting up separates industrial chemicals and components such as piston rod 206 in the top of valve body 207, avoid its contact, can effectively prevent the corruption of industrial chemicals to solenoid valve body 2 internal component, valve body 207 can adopt polytetrafluoroethylene etc. to have good anticorrosive material to constitute, in order to increase its self anti-corrosion ability.

As shown in fig. 4, in some embodiments, the fastening assembly 3 includes a threaded pipe 301, the threaded pipe 301 is fixedly connected to the outer side surfaces of the water inlet and the water outlet of the casing 201, the outer side of the threaded pipe 301 is connected to an upper half rotating cover 302 and a lower half rotating cover 303 in a threaded manner, the upper half rotating cover 302 is connected to a lower half rotating cover 303 in a rotating manner, the outer sides of the upper half rotating cover 302 and the lower half rotating cover 303 are connected to a screw nut 304 in a threaded manner, the inner surfaces of the upper half rotating cover 302 and the lower half rotating cover 303 are provided with threads 305, the upper half rotating cover 302 and the lower half rotating cover 303 are connected to the threaded pipe 301 in a threaded manner through the threads 305, and a limiting ring 306 is fixedly connected to one side of the upper half rotating cover 302 and the lower half rotating cover 303 away from the connecting pipe 101, specifically: it is fixed to the surface of the threaded pipe 301 by the rotation of the threads 305 in the upper and lower

rotary half covers

302 and 303 after they are fastened by the screw nut 304.

As shown in fig. 4 and 5, in some embodiments, the pipe assembly 4 includes a pipe 401, one end of the pipe 401 near the connection pipe 101 is fixedly connected with a pipe connector 402, the pipe connector 402 is located inside the threaded pipe 301, and an outer side surface of the pipe connector 402 far from the connection pipe 101 contacts an inner side surface of the spacing ring 306, specifically: through the inside with pipe connection piece 402 propelling movement to screwed pipe 301, will go up again and rotate half lid 302 and rotate half lid 303 down and open, detain on the surface of pipeline 401, screw nut 304 is screwed on, along the outside of pipeline 401 propelling movement to pipe connection piece 402, spacing collar 306 contacts the part that pipe connection piece 402 diameter is greater than pipeline 401 this moment, pipe connection piece 402 commonly used probably is the flange, the nut etc., foretell connecting piece all has the diameter to be greater than the part of pipeline 401, promote pipe connection piece 402 and valve pipeline 1 to import and export the surface and laminate gradually when the half lid 303 threaded connection screwed pipe 301 of tilting, and then need rotatory pipeline 401 or solenoid valve body 2 to install when avoiding installing the water pipe in the valve both sides, it is more convenient when needs to dismantle pipeline 401 and valve simultaneously.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a chemical pipeline solenoid valve, includes valve pipeline (1), its characterized in that, the top fixedly connected with solenoid valve body (2) of valve pipeline (1), the exit both sides fixed mounting of valve pipeline (1) has fastening components (3), the inside joint of fastening components (3) has pipeline components (4).

2. The chemical pipeline electromagnetic valve according to claim 1, wherein the valve pipeline (1) comprises a connecting pipe (101), the top of the connecting pipe (101) is fixedly provided with the electromagnetic valve body (2), the two sides of the inlet and the outlet inside the connecting pipe (101) are fixedly provided with the current limiting plates (102), the position, close to the top, inside the current limiting plate (102) on the water inlet side of the connecting pipe (101) is provided with a flow groove (103), and the inside of the current limiting plate (102) on the water outlet side of the connecting pipe (101) is vertically provided with two flow grooves (103).

3. The chemical pipeline electromagnetic valve according to claim 2, wherein the electromagnetic valve body (2) comprises a housing (201), the upper surface of the bottom of the housing (201) is fixedly connected with the connecting pipe (101), the outer side surface of the housing (201) is fixedly provided with a power supply connecting end (202), two electromagnetic coils (203) are symmetrically and fixedly connected to the inside of the housing (201), the top center of the housing (201) is fixedly connected with a fixed iron core (204), the fixed iron core (204) extends to the bottom end of the housing (201) and is fixedly connected with a flow blocking spring (205), the bottom of the flow blocking spring (205) is fixedly connected with a piston rod (206), the piston rod (206) penetrates through the center of the bottom of the housing (201) and extends to the inside of the connecting pipe (101) and is slidably connected with the housing (201), and the bottom of the piston rod (206) is located in the inside of the connecting pipe (101) and is fixedly connected with a valve body (207).

4. The chemical pipeline electromagnetic valve according to claim 3, wherein a flow through groove (209) is formed in the valve body (207) near the bottom, and a groove (208) is formed in the upper surface of the valve body (207) near the edge of the piston rod (206).

5. The chemical pipeline electromagnetic valve according to claim 4, wherein the fastening assembly (3) comprises a threaded pipe (301), the threaded pipe (301) is fixedly connected with the outer side surfaces of the water inlet and the water outlet of the housing (201), the outer side of the threaded pipe (301) is in threaded connection with an upper rotating half cover (302) and a lower rotating half cover (303), the upper rotating half cover (302) is in rotational connection with the lower rotating half cover (303), the outer side of the upper rotating half cover (302) and the lower rotating half cover (303) is in threaded connection with a screw nut (304), the inner surfaces of the upper rotating half cover (302) and the lower rotating half cover (303) are provided with threads (305), the upper rotating half cover (302) and the lower rotating half cover (303) are in threaded connection with the threaded pipe (301) through the threads (305), and one side of the upper rotating half cover (302) and the lower rotating half cover (303) far away from the connecting pipe (101) is fixedly connected with a limiting ring (306).

6. The chemical pipeline electromagnetic valve according to claim 5, wherein the pipeline assembly (4) comprises a pipeline (401), one end of the pipeline (401) close to the connecting pipe (101) is fixedly connected with a pipeline connecting piece (402), the pipeline connecting piece (402) is located inside the threaded pipe (301), and the outer side surface of the pipeline connecting piece (402) far away from the connecting pipe (101) is in contact with the inner side surface of the limiting ring (306).