CN219975568U

CN219975568U - Wireless remote control and temperature control valve electromagnetic valve

Info

Publication number: CN219975568U
Application number: CN202321649403.XU
Authority: CN
Inventors: 张荣荣
Original assignee: Dongguan Yumu Intelligent Technology Co ltd
Current assignee: Dongguan Yumu Intelligent Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-07
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a wireless remote control and temperature control valve electromagnetic valve, which comprises a valve shell for controlling water way on-off, an on-off mechanism, a switching mechanism for adjusting the state of the on-off mechanism and a safety mechanism, wherein the on-off mechanism is movably arranged in the valve shell, the upper end of the on-off mechanism penetrates through the valve shell and is connected with the switching mechanism, one side of the switching mechanism is provided with the safety mechanism, one side of the safety mechanism is provided with a control board, the switching mechanism, the safety mechanism and the control board are externally provided with a control box, and the switching mechanism and the safety mechanism are electrically connected with the control board. According to the utility model, the opening size of the valve core can be accurately controlled according to the temperature through the cooperation of the switching mechanism and the safety mechanism, the electromagnet kept in a state of continuous energization is not needed, the excessive heating value of equipment is avoided, the instantaneous reverse current is provided by the capacitor at the moment of power failure to enable the magnetic core to be electrified and generate magnetism, the cooperation plate is quickly separated from the worm, the cooperation plate drives the valve core to quickly close the valve shell through the valve column, and the pipeline safety is improved.

Description

Wireless remote control and temperature control valve electromagnetic valve

Technical Field

The utility model relates to the field of electromagnetic valves, in particular to a wireless remote control and temperature control valve electromagnetic valve.

Background

Solenoid valves are industrial devices that are controlled by electromagnetic means and are used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The electromagnetic valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. Solenoid valves are many, and different solenoid valves function at different locations in the control system, most commonly one-way valves, safety valves, directional control valves, speed regulating valves, and the like.

In the existing electromagnetic valve field, the mode of electric control on-off is generally to utilize an electromagnet to adsorb the valve core and control the on-off of the valve core through the magnetic force of the adsorption valve core, but because the middle is free of a self-locking mechanism, when the electromagnetic valve needs to be kept in an open state for a long time, the electromagnet needs to adsorb the valve core for a long time, the temperature of the electromagnetic valve is increased, the service life of an electrical element is influenced, and the service life is too low, so that the service time is shortened.

Disclosure of Invention

The present utility model aims to solve the above problems by providing a wireless remote control and temperature control valve solenoid valve.

The utility model realizes the above purpose through the following technical scheme:

the wireless remote control and temperature control valve electromagnetic valve comprises a valve shell for controlling water passage on-off, an on-off mechanism, a switching mechanism for adjusting the state of the on-off mechanism and a safety mechanism, wherein the on-off mechanism is movably installed in the valve shell, the upper end of the on-off mechanism penetrates through the valve shell and is connected with the switching mechanism, one side of the switching mechanism is provided with the safety mechanism, one side of the safety mechanism is provided with a control board, the switching mechanism, the safety mechanism and the control board are externally provided with a control box, and the switching mechanism and the safety mechanism are electrically connected with the control board;

the on-off mechanism comprises a valve core, the valve core is longitudinally and slidably connected inside the control box, a valve column is arranged at the upper end of the valve core, the valve column is slidably connected with the control box through a sealing ring, and a first probe is arranged on the end face of the valve core corresponding to the water inlet end;

the switch mechanism comprises a lifting plate, the lifting plate is fixedly connected to the upper end of the valve column, the inner side of the lifting plate is connected with a matching plate in a sliding manner, two ends of the matching plate extend out of the lifting plate, the part of the matching plate, which is positioned in the lifting plate, is matched with the lifting plate through an elastic connecting piece, one end of the matching plate is matched with a worm, a tooth slot is formed at one end of the matching plate, which corresponds to the worm, and the power end of the worm is connected with a motor;

the safety mechanism comprises a magnetic sheet, a magnetic core is arranged at one end, far away from the worm, of the matching plate, one side of the magnetic core corresponds to the magnetic sheet, the magnetic sheet consists of a coil and an iron core, and the coil is electrically connected with a capacitor arranged at one side of the magnetic core.

Preferably: the on-off mechanism further comprises a second probe, and the second probe is installed on the upper end face of the lifting plate.

By means of the arrangement, the temperature difference between the inside and the outside of the control box can be detected through the cooperation of the first probe and the second probe, and therefore accuracy of temperature detection and control is improved.

Preferably: the rear end of the lifting plate is matched with a displacement sensor.

So set up, displacement sensor is used for detecting current the position of lifter plate to judge the state of case.

Preferably: the matching plate is made of copper, the worm is meshed with a groove on the matching plate, the magnetic sheet is fixedly connected with the matching plate, and a reset spring is arranged at the upper end of the matching plate.

The magnetic sheet is used for being matched with the magnetic core to enable the matching plate to transversely move, so that the magnetic sheet is separated from the worm.

Preferably: diodes are arranged on the matching circuits of the two ends of the magnetic core and the capacitor, and the conducting direction is opposite to the direction of the main circuit.

When the magnetic core is electrified, the magnetic core is not electrified and does not generate heat, and the capacitor provides reverse current for the magnetic core at the moment of power failure, so that the magnetic core is electrified and magnetized, and the magnetic sheet is adsorbed.

Preferably: the control panel is the combination of communication chip and control chip.

So set up, the control panel is used for realizing outside remote control and feedback case's state and temperature.

Compared with the prior art, the utility model has the following beneficial effects:

through switch mechanism, safety mechanism cooperation, can be when the circular telegram accurate according to the opening size of temperature accurate control case to need not to utilize the electro-magnet that lasts the circular telegram to keep the state, avoid equipment calorific capacity too big, and in the outage moment, the electric capacity provides the reverse electric current in the twinkling of an eye and makes the magnetic core circular telegram give birth to magnetism, makes the cooperation board break away from the worm fast, makes the cooperation board drive case quick closed valve shell through the spool, improves pipeline security.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the external structure of a solenoid valve for a wireless remote control and temperature control valve according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a valve housing of the wireless remote control and temperature control valve solenoid valve according to the utility model;

FIG. 3 is a schematic diagram of the internal structure of a control box of the electromagnetic valve of the wireless remote control and temperature control valve;

FIG. 4 is a schematic diagram of a structure of a matching plate of the solenoid valve of the wireless remote control and temperature control valve according to the utility model;

FIG. 5 is a schematic diagram of the on-off mechanism of the solenoid valve of the wireless remote control and temperature control valve according to the utility model;

fig. 6 is a magnetic core circuit structure diagram of the solenoid valve of the wireless remote control and temperature control valve according to the present utility model.

The reference numerals are explained as follows:

1. a control box; 2. a valve housing; 3. an on-off mechanism; 4. a switching mechanism; 5. a safety mechanism; 6. a control board; 31. a valve core; 32. a spool; 33. a first probe; 34. a second probe; 41. a lifting plate; 42. matching plates; 43. a worm; 44. a motor; 51. a magnetic sheet; 52. a magnetic core; 53. and a capacitor.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-6, the wireless remote control and temperature control valve electromagnetic valve comprises a valve shell 2 for controlling water passage on-off, an on-off mechanism 3, a switch mechanism 4 and a safety mechanism 5, wherein the switch mechanism 4 and the safety mechanism 5 are used for adjusting the state of the on-off mechanism 3, the on-off mechanism 3 is movably installed in the valve shell 2, the upper end of the on-off mechanism 3 penetrates through the valve shell 2 and is connected with the switch mechanism 4, one side of the switch mechanism 4 is provided with the safety mechanism 5, one side of the safety mechanism 5 is provided with a control board 6, the switch mechanism 4, the safety mechanism 5 and the control board 6 are externally provided with a control box 1, and the switch mechanism 4 and the safety mechanism 5 are electrically connected with the control board 6;

the on-off mechanism 3 comprises a valve core 31, the valve core 31 is longitudinally and slidably connected in the control box 1, a valve column 32 is arranged at the upper end of the valve core 31, the valve column 32 is slidably connected with the control box 1 through a sealing ring, and a first probe 33 is arranged at the end face of the valve core 31 corresponding to the water inlet end;

the switch mechanism 4 comprises a lifting plate 41, the lifting plate 41 is fixedly connected to the upper end of the valve column 32, the inner side of the lifting plate 41 is slidably connected with a matching plate 42, two ends of the matching plate 42 extend out of the lifting plate 41, the part, located inside the lifting plate 41, of the matching plate 42 is matched with the lifting plate 41 through an elastic connecting piece, one end of the matching plate 42 is matched with a worm 43, a tooth slot is formed in the end, corresponding to the worm 43, of the matching plate 42, and the power end of the worm 43 is connected with a motor 44;

the safety mechanism 5 comprises a magnetic sheet 51, a magnetic core 52 is arranged at one end, far away from the worm 43, of the matching plate 42, one side of the magnetic core 52 corresponds to the magnetic sheet 51, the magnetic sheet 51 consists of a coil and an iron core, and the coil is electrically connected with a capacitor 53 positioned at one side of the magnetic core 52.

In this embodiment: the on-off mechanism 3 further comprises a second probe 34, the second probe 34 is arranged on the upper end face of the lifting plate 41, and the temperature difference between the inside and the outside of the control box 1 can be detected through the cooperation of the first probe 33 and the second probe 34, so that the accuracy of temperature detection and control is improved.

In this embodiment: the rear end of the lifting plate 41 is fitted with a displacement sensor for detecting the current position of the lifting plate 41, thereby judging the state of the valve core 31.

In this embodiment: the matching plate 42 is made of copper, the worm 43 is meshed with a groove on the matching plate 42, the magnetic sheet 51 is fixedly connected with the matching plate 42, the upper end of the matching plate 42 is provided with a return spring, the worm 43 is used for driving the matching plate 42 to lift, and the magnetic sheet 51 is used for matching the magnetic core 52 to enable the matching plate 42 to transversely move, so that the worm 43 is separated.

In this embodiment: diodes are arranged on the matching circuits of the two ends of the magnetic core 52 and the capacitor 53, the conducting direction is opposite to the main circuit direction, the magnetic core 52 is not electrified and does not generate heat when electrified, the capacitor 53 supplies reverse current to the magnetic core 52 at the moment of outage, and therefore the magnetic core 52 is electrified and magnetized, and the magnetic sheet 51 is adsorbed.

In this embodiment: the control board 6 is a combination of a communication chip and a control chip, and the control board 6 is used for realizing external remote control and feeding back the state and temperature of the valve core 31.

Working principle: the control panel 6 in the device is connected with external commercial power or a storage battery, and the position of the lifting plate 41 is detected by a displacement sensor so as to judge the position and the on-off state of the valve core 31;

after the power is on, the motor 44 drives the worm 43 to be matched with the matching plate 42, the matching plate 42 can be lifted after the worm 43 rotates, so that the height of the on-off mechanism 3 is adjusted, the size or on-off of a waterway is controlled, meanwhile, the lifting plate 41 slides on a displacement sensor, switching information can be fed back to the control board 6, so that remote detection and control can be realized, at the moment, when a main power supply is on, a capacitor 53 can be charged, a diode is arranged on a magnetic core 52 circuit, the magnetic core 52 is not electrified, and no magnetism and heat are generated;

when the line power source is unexpected, the main power source is powered off instantaneously, the capacitor 53 is powered off instantaneously to emit reverse current, at the moment, the magnetic core 52 is electrified to generate magnetism by the reverse current of the capacitor 53, and the magnetic sheet 51 on one side of the matching plate 42 is matched and adsorbed after the magnetism generation, so that the matching plate 42 is attracted to one side of the magnetic sheet 51, the matching plate 42 is disconnected with the worm 43 at the moment, the lifting plate 41 loses the constraint of the worm 43, and is simultaneously subjected to the potential energy of the upper reset spring, the lifting plate 41 falls rapidly, and the valve core 31 is driven to fall instantaneously to be matched with the valve shell 2 to seal a waterway, so that the safety is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Wireless remote control and temperature control valve solenoid valve, its characterized in that: the water-saving valve comprises a valve shell (2) for controlling water passage on-off, an on-off mechanism (3) and a switching mechanism (4) and a safety mechanism (5) for adjusting the state of the on-off mechanism (3), wherein the on-off mechanism (3) is movably installed inside the valve shell (2), the upper end of the on-off mechanism (3) penetrates through the valve shell (2) and is connected with the switching mechanism (4), the safety mechanism (5) is arranged on one side of the switching mechanism (4), a control board (6) is arranged on one side of the safety mechanism (5), the switching mechanism (4) and the safety mechanism (5) are externally provided with a control box (1), and the switching mechanism (4) and the safety mechanism (5) are electrically connected with the control board (6);

the on-off mechanism (3) comprises a valve core (31), the valve core (31) is longitudinally and slidably connected inside the control box (1), a valve column (32) is arranged at the upper end of the valve core (31), the valve column (32) is slidably connected with the control box (1) through a sealing ring, and a first probe (33) is arranged on the end face of the valve core (31) corresponding to the water inlet end;

the switch mechanism (4) comprises a lifting plate (41), the lifting plate (41) is fixedly connected to the upper end of the valve column (32), a matching plate (42) is connected to the inner side of the lifting plate (41) in a sliding mode, two ends of the matching plate (42) extend out of the lifting plate (41), the matching plate (42) is located in the inner portion of the lifting plate (41) and matched with the lifting plate (41) through an elastic connecting piece, a worm (43) is matched with one end of the matching plate (42), a tooth groove is formed in the matching plate (42) corresponding to one end of the worm (43), and a motor (44) is connected to the power end of the worm (43);

the safety mechanism (5) comprises a magnetic sheet (51), a magnetic core (52) is arranged at one end, far away from the worm (43), of the matching plate (42), one side of the magnetic core (52) corresponds to the magnetic sheet (51), the magnetic sheet (51) consists of a coil and an iron core, and the coil is positioned on a capacitor (53) at one side of the magnetic core (52) through electric connection.

2. The wireless remote control and thermo-valve solenoid valve according to claim 1, wherein: the on-off mechanism (3) further comprises a second probe (34), and the second probe (34) is installed on the upper end face of the lifting plate (41).

3. The wireless remote control and thermo-valve solenoid valve according to claim 1, wherein: the rear end of the lifting plate (41) is matched with a displacement sensor.

4. The wireless remote control and thermo-valve solenoid valve according to claim 1, wherein: the matching plate (42) is made of copper, the worm (43) is meshed with a groove on the matching plate (42), the magnetic sheet (51) is fixedly connected with the matching plate (42), and a reset spring is arranged at the upper end of the matching plate (42).

5. The wireless remote control and thermo-valve solenoid valve according to claim 1, wherein: diodes are arranged on the matching circuits of the two ends of the magnetic core (52) and the capacitor (53), and the conducting direction is opposite to the direction of the main circuit.

6. The wireless remote control and thermo-valve solenoid valve according to claim 1, wherein: the control panel (6) is a combination of a communication chip and a control chip.