CN217583210U - Vacuum switching pressure compensating device valve - Google Patents

Abstract

The utility model discloses a valve technical field's vacuum switches and mends pressure equipment valve, which comprises a valve body, the card frame, a cover plate, six arris covers, the sleeve, the flashboard, main and auxiliary coil, six arris boards, the rotor, the impeller, the gear, first electric mortiser lock, second electric mortiser lock, rack and terminal, install the valve body on the pipeline, through circular telegram for first electric mortiser lock, the rack moves outward and drive gear rotates, and then the flashboard rotates, make the valve body both sides communicate with each other, when needs pressurize, main and auxiliary coil is electrified, make the rotor drive impeller rotate, pivoted impeller carries out pressure compensation with the liquid that gets into in the valve body, utilize the terminal that the second electric mortiser lock can put through both sides respectively simultaneously, and then the rotor can just reverse, make the valve body can insert on the pipeline of arbitrary liquid flow direction, be used for supplementing pressure, the device simple structure, and rich functions, high durability and convenient use has practicability.

Description

Vacuum switching pressure compensating device valve

Technical Field

The utility model relates to the technical field of valves, specifically be vacuum switching pressure compensating device valve.

Background

Have inclosed chamber in the solenoid valve, it has the through-hole to open in the different positions, different oil pipe of every jogged joint, be the piston in the middle of the chamber, the two sides is two electro-magnets, which side's magnet coil circular telegram valve body will be attracted which side, open or close different oil discharge hole through the removal of control valve body, and the inlet port is normally open, and hydraulic oil will get into different oil extraction pipes, then the piston that promotes the hydro-cylinder through the pressure of oil, the piston drives the piston rod again, the piston rod drives mechanical device. Therefore, mechanical motion is controlled by controlling the on-off of the current of the electromagnet, the valve can also be used for vacuum switching, the fields of maintaining the stability of oil pressure and the like, and the pressure compensating valve is a valve for increasing the liquid pressure. At present, known pressure supplementing valve structure is by the solenoid valve in addition improve the motor of blade and constitute, controls its volume, facilitates the use, and the urgent need in the actual production life of the past need to design the pressure supplementing valve of being convenient for operate, based on this, the utility model designs a vacuum switching pressure supplementing device valve to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum switches pressure supplementing device valve to solve the problem that needs design the pressure supplementing valve of the operation of being convenient for among the actual production life who proposes among the above-mentioned background art urgent.

In order to achieve the above object, the utility model provides a following technical scheme: vacuum switching benefit presses device valve, the valve body that includes the inner chamber gradual change, the top an organic whole of valve body is provided with the card frame, the sealed apron that is provided with can be dismantled on the top of card frame, the outer wall top both sides of valve body run through the spiro union has hexagonal lid and sleeve, the hexagonal is covered to rotate through the leak protection bearing and is installed with valve body assorted flashboard, telescopic inner wall is provided with main auxiliary coil, telescopic top is fixed with hexagonal board, through the leak protection bearing through install the rotor that is located main auxiliary coil inner chamber in the cavity that hexagonal board and sleeve are constituteed, the bottom of rotor is provided with the impeller, the pivot of flashboard extends to the top of hexagonal lid and is fixed with the gear, parallel arrangement has first electric mortiser lock and second electric mortiser lock before the upper surface of hexagonal lid, the bolt end fixing of first electric mortiser lock has the rack with gear engagement, the vertical interval in upper surface rear side of hexagonal lid is provided with two terminals, the bolt of second electric mortiser lock is fixed with the live wire of laminating with both sides through the insulating block, both sides the terminal and have condenser and main auxiliary coil, the other end of main auxiliary coil is connected with the zero line.

Preferably, the cover plate is connected with the clamping frame through a sealing rubber ring and a countersunk head screw.

Preferably, the valve body is arranged between the outer side of the valve body and the cover plate and the clamping frame in a vacuumizing mode.

Preferably, a sleeve is fixed at the top of the impeller, and the sleeve is fixedly sleeved at the bottom end of the rotor through a bolt.

Preferably, the first electric mortise lock and the second electric mortise lock are respectively connected with a switch through a voltage reduction rectifier and a wire, the switches are connected with a mains supply through wires, and a wire glue between the voltage reduction rectifier and the switches penetrates through the clamping frame.

Preferably, the live wire and the zero line glue injection penetrate through the clamping frame and then are connected with the commercial power through the switch and the lead.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install the valve body on the pipeline, through switching on for first electric mortiser lock, the rack moves outward and drive gear rotates, and then the flashboard rotates, make the valve body both sides communicate with each other, when needs pressurization, main and auxiliary coil has got the electricity, make the rotor drive the impeller and rotate, pivoted impeller carries out pressure compensation with the liquid that gets into in the valve body, utilize the second electric mortiser lock can put through the terminal of both sides respectively simultaneously, and then the rotor can just reverse, make the valve body can insert on the pipeline of arbitrary liquid flow direction, a device simple structure, and the function is abundant, high durability and convenient use, and the device has practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a partial top view of FIG. 1;

fig. 3 is a power-on diagram of the main and auxiliary coils in fig. 1.

In the drawings, the reference numbers indicate the following list of parts:

1-valve body, 2-clamping frame, 3-cover plate, 4-hexagonal cover, 5-flashboard, 6-sleeve, 7-main and auxiliary coil, 8-hexagonal plate, 9-rotor, 10-impeller, 11-gear, 12-first electric plug lock, 13-rack, 14-second electric plug lock and 15-binding post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: vacuum switches pressure supplementing device valve, including the valve body 1 of inner chamber gradual change, the top an organic whole of valve body 1 is provided with card frame 2, and the top of card frame 2 can be dismantled sealedly and be provided with apron 3, specifically is: apron 3 is connected with card frame 2 through sealed rubber ring and countersunk screw, simultaneously, evacuation setting between the 1 outside of valve body and apron 3 and the card frame 2, the vacuum has higher dielectric strength, be convenient for extinguish electric arc, reduce harm, the spiro union is run through to the outer wall top both sides of valve body 1 has hexagonal lid 4 and sleeve 6, rotate through the leak protection bearing on the hexagonal lid 4 and install with 1 assorted flashboard 5 of valve body, the inner wall of sleeve 6 is provided with main and auxiliary coil 7, sleeve 6's top is fixed with hexagonal board 8, run through the leak protection bearing in the cavity that hexagonal board 8 and sleeve 6 are constituteed and install the rotor 9 that is located main and auxiliary coil 7 inner chambers, the bottom of rotor 9 is provided with impeller 10, specifically do: the top of impeller 10 is fixed with the sleeve pipe, the sleeve pipe passes through the fixed cover of bolt and connects in rotor 9 bottom, it is convenient to install, the pivot of flashboard 5 extends to the top of hexagonal lid 4 and is fixed with gear 11, there are first electric mortiser lock 12 and second electric mortiser lock 14 before the back parallel arrangement of the upper surface of hexagonal lid 4, the bolt end fixing of first electric mortiser lock 12 has the rack 13 with gear 11 meshing, the vertical interval in upper surface rear side of hexagonal lid 4 is provided with two terminal 15, the bolt of second electric mortiser lock 14 is fixed with the live wire that laminates with both sides terminal 15 through the insulating block, laminate with terminal 15 on right side when second electric mortiser lock 14 loses power and contact, both sides terminal 15 is connected with condenser and main and auxiliary coil 7 in parallel, the other end of main and auxiliary coil 7 is connected with the zero line.

Wherein, first electric mortiser lock 12 and second electric mortiser lock 14 are connected with the switch respectively through step-down rectifier and wire, the switch passes through wire and mains connection, two electric mortiser locks can adopt circular telegram extension LY-01 type electric mortiser lock, the wire injecting glue between step-down rectifier and the switch runs through card frame 2, step-down rectifier converts the commercial power into DC12V power, live wire and zero line injecting glue also run through behind the card frame 2 through switch and wire and mains connection, all switches can adopt manual switch or remote switch and install on card frame 2 outer walls, it is required to explain: the electric plug lock is connected with the electric expansion and contraction, the main coil 7 and the auxiliary coil are matched with the capacitor to be connected with the electric driving rotor 9 to rotate positively and negatively, and the electric plug lock belongs to a common technical means.

The working principle is as follows: valve body 1 installs on the pipeline, give first electric mortiser lock 12 circular telegram through the switch, rack 13 moves outward and drive gear 11 rotates, and then flashboard 5 rotates, make valve body 1 both sides communicate with each other, liquid flows, when needs pressurization, the switch makes live wire and zero line switch-on commercial power, main and auxiliary coil 7 and condenser get electric, it rotates to make rotor 9 drive impeller 10, pivoted impeller 10 will get into the liquid in the valve body 1 and carry out pressure compensation, utilize second electric mortiser lock 14 can put through the terminal 15 of both sides respectively simultaneously, and then rotor 9 can just reverse, make valve body 1 can insert on the pipeline of arbitrary liquid flow direction, be used for pressure compensation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. Vacuum switches pressure supplement device valve, valve body (1) including the inner chamber gradual change, its characterized in that: the top of the valve body (1) is integrally provided with a clamping frame (2), the top end of the clamping frame (2) can be detachably and hermetically provided with a cover plate (3), both sides of the top of the outer wall of the valve body (1) are connected with a hexagonal cover (4) and a sleeve (6) in a penetrating manner, a flashboard (5) matched with the valve body (1) is rotatably installed on the hexagonal cover (4) through a leakage-proof bearing, the inner wall of the sleeve (6) is provided with a main coil and an auxiliary coil (7), the top of the sleeve (6) is fixed with a hexagonal plate (8), a rotor (9) positioned in the inner cavity of the main coil and the auxiliary coil (7) is installed in a penetrating manner through the leakage-proof bearing in a cavity formed by the hexagonal plate (8) and the sleeve (6), the bottom end of the rotor (9) is provided with an impeller (10), the rotating shaft of the flashboard (5) extends to the upper part of the hexagonal cover (4) and is fixed with a gear (11), a first electric mortise lock (12) and a second lock (14) are parallelly arranged in front of the upper surface of the hexagonal cover (4) and in a rear end part of the first electric plug (12), two electric plug terminal (15) are fixed with two vertical plug terminals (15) meshed with an insulating block (15) through a plug block (13), the binding posts (15) on two sides are connected with a capacitor and a main coil and an auxiliary coil (7) in parallel, and the other ends of the main coil and the auxiliary coil (7) are connected with a zero line.

2. The vacuum switching pressure compensating device valve of claim 1, wherein: the cover plate (3) is connected with the clamping frame (2) through a sealing rubber ring and a countersunk head screw.

3. The vacuum switching pressure compensating device valve of claim 1, wherein: the valve body (1) is arranged between the outer side of the valve body and the cover plate (3) and the clamping frame (2) in a vacuumizing mode.

4. The vacuum switching pressure compensating device valve of claim 1, wherein: the top of the impeller (10) is fixed with a sleeve, and the sleeve is fixedly sleeved at the bottom end of the rotor (9) through a bolt.

5. The vacuum switching pressure compensating device valve of claim 1, wherein: the first electric mortise lock (12) and the second electric mortise lock (14) are respectively connected with a switch through a step-down rectifier and a wire, the switch is connected with a mains supply through the wire, and the wire glue between the step-down rectifier and the switch penetrates through the clamping frame (2).

6. The vacuum switching pressure compensating device valve of claim 1, wherein: and the live line and the zero line glue injection penetrate through the clamping frame (2) and are also connected with the commercial power through a switch and a wire.

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