CN214063424U - Electromagnetic valve with heat dissipation function - Google Patents

Abstract

The utility model relates to a solenoid valve with heat dissipation function, aiming at providing a solenoid valve which can work continuously with high intensity, comprising a valve body, a valve core, a wiring plug and a circulating cooling pump; the hydraulic oil inlet valve is characterized in that a valve core is movably mounted in the valve body and is powered on and driven by the wiring plug, a plurality of oil guide loops are arranged inside the upper side and the lower side of the valve body and communicated with an oil inlet of the valve body, and when hydraulic oil is introduced into the valve body, the hydraulic oil firstly passes through the oil guide loops and then enters the valve body. The utility model has the advantages of high durability, safety and practicality.

Description

Electromagnetic valve with heat dissipation function

Technical Field

The utility model relates to a solenoid valve field especially relates to a solenoid valve of area heat dissipation function.

Background

The electromagnetic valve is industrial equipment for electromagnetic control, is an automatic basic element for controlling fluid, belongs to an actuator, and is used for adjusting parameters such as direction, flow and the like of a medium in an industrial control system.

Based on this, this design provides a take solenoid valve of heat dissipation function.

Disclosure of Invention

An object of the utility model is to overcome prior art's is not enough, adapts to reality needs, provides a take solenoid valve of heat dissipation function to satisfy the requirement of reality.

In order to realize the purpose of the utility model, the electromagnetic valve with the heat dissipation function is designed, which comprises a valve body, a valve core and a wiring plug; the valve body is movably provided with a valve core, the valve core is powered on and driven by the wiring plug, a plurality of oil guide loops are respectively arranged inside the upper side and the lower side of the valve body and communicated with an oil inlet on the valve body, a plurality of grooves are also formed in the upper side of the valve body, and heat dissipation assemblies are arranged in the grooves.

Furthermore, the oil guide loop is arranged in an annular shape, and an inlet and an outlet of the oil guide loop are communicated with the oil inlet of the valve body. The oil guide loop is annular and aims to: because the annular can have great girth under the same condition to make to get into its inside hydraulic oil and the valve body can have great area of contact, thereby when using, can have better heat conduction effect.

Furthermore, the inner walls of the oil guide loops are provided with corrosion-resistant isolation coatings. Lead oil circuit inner wall and set up corrosion-resistant barrier coating's aim at: the corrosion-resistant isolation coating can prevent hydraulic oil from contacting the valve body for a long time to cause corrosion of the valve body, so that the service life of the design is further prolonged.

Furthermore, the radiating assembly comprises a plurality of radiating aluminum sheets, one ends of the radiating aluminum sheets are inserted into the grooves, and the grooves and the radiating aluminum sheets are filled with silicone grease. Above-mentioned radiator unit adopts the purpose of heat dissipation aluminum sheet: since aluminum sheets have a good heat conduction effect and since even two flat surfaces with very clean surfaces will have voids when they are in contact with each other in heat dissipation and heat conduction applications, the air in these voids is a poor conductor of heat and hinders the conduction of heat to the heat sink. The heat-conducting silicone grease is a material which can fill the gaps and enable heat conduction to be smoother and quicker, so that the silicone grease is adopted to fill the gaps between the heat-radiating aluminum sheets and the grooves in the design, and the heat-conducting effect of the heat-radiating assembly is better.

The beneficial effects of the utility model reside in that: this design's a take solenoid valve of heat dissipation function, hydraulic oil to the admission valve body circulates the heat conduction through leading the oil return circuit in the valve body, the high temperature hydraulic oil that makes originally get into the case through leading switching on of oil return circuit dispels partial heat, and still further dispels the heat in the valve body through the radiator unit in the valve body outside, the dual heat dissipation through leading oil return circuit and radiator unit reduces the harm of solenoid valve during operation high temperature high pressure to valve body inner seal circle and other parts, delay its ageing speed, thereby the life of extension solenoid valve.

Drawings

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

fig. 2 is a schematic sectional view of the oil guiding circuit of the present invention.

Detailed Description

The invention will be further described with reference to the following figures and examples:

example 1: a solenoid valve with a heat dissipation function, see fig. 1 to 2; comprises a valve body 1, a valve core 2 and a wiring plug 3;

specifically, a valve core 2 is movably mounted in the valve body 1, the valve core 2 is powered on and driven by the wiring plug 3, oil guide loops 4 are respectively arranged inside the upper side and the lower side of the valve body 1, the oil guide loops 4 are communicated with an oil inlet in the valve body 1, a plurality of grooves 8 are further formed in the upper side of the valve body 1, and heat dissipation assemblies 9 are mounted in the grooves 8.

The oil guide loop 4 is arranged in an annular shape, and an inlet and an outlet of the oil guide loop 4 are communicated with an oil inlet of the valve body 1. The oil guide loop 4 is annular and aims to: because the annular can have great girth under the same condition to make to get into its inside hydraulic oil and valve body 1 can have great area of contact, thereby when using, can have better heat conduction effect.

And the inner walls of the oil guide loops 4 are provided with corrosion-resistant isolation coatings 5. Lead 4 inner walls of oil circuit and set up corrosion-resistant barrier coating 5's aim at: the corrosion-resistant isolation coating 5 can prevent the situation that hydraulic oil is in contact with the valve body 1 for a long time to cause corrosion of the valve body 1, so that the service life of the design is further prolonged.

The heat dissipation assembly 9 comprises a plurality of heat dissipation aluminum sheets 6, one ends of the heat dissipation aluminum sheets 6 are inserted into the grooves 8, and the grooves 8 and the heat dissipation aluminum sheets 6 are filled with silicone grease 7. The purpose of the radiating assembly 9 adopting the radiating aluminum sheet 6 is as follows: since aluminum sheets have a good heat conduction effect and since even two flat surfaces with very clean surfaces will have voids when they are in contact with each other in heat dissipation and heat conduction applications, the air in these voids is a poor conductor of heat and hinders the conduction of heat to the heat sink. The heat-conducting silicone grease is a material which can fill the gaps and can conduct heat more smoothly and rapidly, so that the silicone grease 7 is adopted to fill the gaps between the heat-radiating aluminum sheets 6 and the grooves 8 in the design, and the heat-conducting effect of the heat-radiating assembly 9 is better.

The specific use method of the device comprises the following steps: firstly, the wiring plug 3 is electrified as required, the valve core 2 is electrified to start running, high temperature and high pressure are generated inside the valve body 1 along with the entering of hydraulic oil from an oil inlet of the valve body 1, the hydraulic oil firstly circularly flows in the oil guide loop 4 to prolong the flow path of the hydraulic oil and take away a part of temperature, and the whole valve body 1 is further cooled by matching with a cooling component 9 on the outer side of the valve body 1.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims (4)

1. A solenoid valve with a heat dissipation function comprises a valve body, a valve core and a wiring plug; valve core, the valve core passes through wiring plug circular telegram drive, its characterized in that are installed to valve body movable: the oil guide valve is characterized in that a plurality of oil guide loops are respectively arranged inside the upper side and the lower side of the valve body and are communicated with an oil inlet in the valve body, a plurality of grooves are further formed in the upper side of the valve body, and heat dissipation assemblies are mounted in the grooves.

2. The electromagnetic valve with the heat dissipation function as recited in claim 1, wherein: the oil guide loop is arranged in an annular shape, and an inlet and an outlet of the oil guide loop are communicated with the oil inlet in the valve body.

3. The electromagnetic valve with the heat dissipation function as recited in claim 1, wherein: and the inner walls of the oil guide loops are provided with corrosion-resistant isolation coatings.

4. The electromagnetic valve with the heat dissipation function as recited in claim 1, wherein: the heat dissipation assembly comprises a plurality of heat dissipation aluminum sheets, one ends of the heat dissipation aluminum sheets are inserted into the grooves, and the grooves and the heat dissipation aluminum sheets are filled with silicone grease.

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