CN217108410U - Motor-controlled fluid valve - Google Patents

Abstract

The utility model discloses a motor control's fluid valve. The technical scheme of the utility model is that: the utility model provides a motor control's fluid valve, includes the valve body, the valve body exit is equipped with steel ball and sealing member, and liquid flow direction is mutually perpendicular with the horizontal plane in the valve body, its characterized in that the valve body is equipped with motor, pivot, pendulum rod and magnet outward, pendulum rod one end is passed through the pivot with motor machine connects, the other end with magnet machine connects, and when the valve body was in the state of damming, the steel ball laminated with the sealing member mutually, when the valve body was in the on-state, steel ball and sealing member separation, the steel ball with the laminating and the separation of sealing member, through motor operation drive the pivot reaches the pendulum rod, and drive magnet with the valve body breaks away from and contacts, can realize under magnetic force. The beneficial effects of the utility model are that the liquid velocity of flow is fast, simple structure, energy consumption are low.

Description

Motor-controlled fluid valve

Technical Field

The utility model relates to a valve field especially relates to a motor control's fluid valve.

Background

The fluid valve is a key part for automation of bar counter equipment, is widely applied to equipment such as a tea boiling machine and a fructose machine, and can realize accurate control of liquid outlet amount. In the prior art, most of fluid valves are horizontally arranged, and have the following defects: firstly, because the liquid flow rate is slow due to the horizontal arrangement of the pipelines, and the arrangement of the pipelines is complex; secondly, the method cannot be applied to a low-pressure or non-pressure environment; thirdly, the sealing part is frequently extruded and rubbed, so that the service life is short. The fluid valve has the defects that when the equipment discharges liquid, the electromagnetic push-pull rod is always in a power-on state, and the energy consumption of the fluid valve is high.

Disclosure of Invention

Based on the above-mentioned defect of prior art, the utility model provides a motor control's fluid valve. The technical scheme of the utility model is that: the utility model provides a motor control's fluid valve, includes the valve body, the valve body exit is equipped with steel ball and sealing member, and liquid flow direction is mutually perpendicular with the horizontal plane in the valve body, its characterized in that the valve body is equipped with motor, pivot, pendulum rod and magnet outward, pendulum rod one end is passed through the pivot with motor machine connects, the other end with magnet machine connects, and when the valve body was in the state of damming, the steel ball laminated with the sealing member mutually, when the valve body was in the on-state, steel ball and sealing member separation, the steel ball with the laminating and the separation of sealing member, through motor operation drive the pivot reaches the pendulum rod, and drive magnet with the valve body breaks away from and contacts, can realize under magnetic force.

Further, the motor is a stepping motor.

Furthermore, the sealing element material can be respectively selected from nitrile rubber, ethylene propylene diene monomer, silica gel and fluororubber according to the liquid temperature.

Further, the sealing element material can be selected from neoprene and EPDM rubber.

The beneficial effects of the utility model are that the liquid velocity of flow is fast, simple structure, energy consumption are low.

Drawings

Fig. 1 is a macroscopic view of the present invention;

FIG. 2 is a schematic view of the valve body in the shutoff state of the present invention;

fig. 3 is a schematic view of the on-state valve body of the present invention.

Description of reference numerals:

1. the device comprises a valve body, 2, a motor, 3, a magnet, 4, a rotating shaft, 5, a steel ball, 6, a sealing element, 7 and a swing rod.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

The motor-controlled fluid valve corresponding to the embodiment shown in fig. 1 to 3 includes a valve body 1, a steel ball 5 and a sealing member 6 are disposed at an outlet of the valve body 1, the sealing member material 6 may be respectively selected from nitrile rubber, ethylene propylene diene monomer rubber, silica gel, and fluororubber according to a liquid temperature, and the high temperature resistance of the four materials is sequentially enhanced, and may also be selected from chloroprene rubber and EPDM rubber. The liquid flow direction is mutually perpendicular with the horizontal plane in the valve body 1, be equipped with motor 2, pivot 4, pendulum rod 7 and magnet 3 outside the valve body 1, the motor 2 that chooses for use in this embodiment is step motor, pendulum rod 7 one end is passed through pivot 4 with motor 3 mechanical connection, the other end with magnet 3 mechanical connection. When the valve body 1 is in the shut-off state, as shown in fig. 2, the size of the steel ball 5 is just matched with the circular hole in the middle of the sealing member 6, and liquid in the valve body 1 cannot pass through the fluid valve. When the motor 2 is electrified and operated, the swing rod 7 is driven by the rotating shaft 4 to drive the magnet 3 to move along an arc line to be in contact with the outer wall of the valve body 1. At this time, as shown in fig. 3, the steel ball 5 is separated from the sealing member 6 by a magnetic force to achieve fluid valve conduction.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.

Claims (4)

1. The utility model provides a motor control's fluid valve, includes the valve body, the valve body exit is equipped with steel ball and sealing member, and liquid flow direction is mutually perpendicular with the horizontal plane in the valve body, its characterized in that the valve body is equipped with motor, pivot, pendulum rod and magnet outward, pendulum rod one end is passed through the pivot with motor machine connects, the other end with magnet machine connects, and when the valve body was in the state of damming, the steel ball laminated with the sealing member mutually, when the valve body was in the on-state, steel ball and sealing member separation, the steel ball with the laminating and the separation of sealing member, through motor operation drive the pivot reaches the pendulum rod, and drive magnet with the valve body breaks away from and contacts, can realize under magnetic force.

2. The motor controlled fluid valve of claim 1, wherein said motor is a stepper motor.

3. The motor controlled fluid valve of claim 1, wherein said seal material is one of nitrile rubber, epdm, silicone rubber, and viton rubber.

4. The motor controlled fluid valve of claim 1 wherein said seal material is neoprene or EPDM rubber.

Images