CN208816800U - A kind of solenoid valve of controllable 500 degree of high-temperature mediums work - Google Patents

Abstract

The utility model provides a kind of solenoid valve of controllable 500 degree of high-temperature mediums work, including driving assembly and radiating subassembly, the driving component includes coil, the dedicated no magnetic tube of high temperature, shell, main piston spring, main piston, dynamic iron core body, dynamic iron core spring, tin bronze piston ring and metal tube, after the main piston is opened, since medium temperature is higher, heat transfer is carried out by the shell, the temperature of the interior of shell can be made to be promoted, the Sheng is set inside box equipped with suitable alcohol, alcohol is by will become steam and volatilize after high temperature, steam is flowed up along the return pipe, the condenser pipe is connect with outer water tube flows from the top to the bottom cold water along the condenser pipe, the condensation tube outer surface is set to remain lower temperature, water droplet is formed after steam and the condenser pipe contact and flows back to the Sheng sets inside box , such circulation cooling, so that solving the problems, such as that solenoid valve temperature is excessively high burns the internal coil.

Description

A kind of solenoid valve of controllable 500 degree of high-temperature mediums work

Technical field

The utility model belongs to solenoid valve market more particularly to a kind of solenoid valve of controllable 500 degree of high-temperature mediums work.

Background technique

Solenoid valve is electromagnetically controlled industrial equipment, is the automatic foundamental element for controlling fluid, belongs to execution Device, however it is not limited to hydraulic, pneumatic.Direction, flow, speed and the other parameters of medium are adjusted in industrial control system. Solenoid valve can cooperate different circuits to realize expected control, and the precision and flexibility that control can guarantee, electromagnetism There are many kinds of valves, and different solenoid valves plays a role in the different location of control system, the most commonly used is check valve, safety valve, Directional control valve, speed-regulating valve etc..

Solenoid valve, when medium temperature is excessively high in valve, due to heat-conduction principle, will lead to electromagnetism due to controlling by magnetic force Valve temperature increases, and declines magnetic force, solenoid valve is caused to be unable to control the circulation of medium, while temperature is excessively high is possible to burn electromagnetism Valve Inside coil keeps solenoid valve impaired.

Utility model content

The utility model provides a kind of solenoid valve that controllable 500 degree high-temperature mediums work, it is intended to solve solenoid valve due to It is controlled by magnetic force, when medium temperature is excessively high in valve, due to heat-conduction principle, will lead to the raising of solenoid valve temperature, make magnetic force Decline, causes solenoid valve to be unable to control the circulation of medium, while temperature is excessively high is possible to burn solenoid valve Inside coil, makes electromagnetism The impaired problem of valve.

The utility model is realized in this way a kind of solenoid valve of controllable 500 degree of high-temperature mediums work, including driving group Part and radiating subassembly, the driving component include coil, the dedicated no magnetic tube of high temperature, shell, main piston spring, main piston, dynamic iron Core, dynamic iron core spring, tin bronze piston ring and metal tube, the coil are wound in the outer surface of metal pipe, the high temperature Dedicated no magnetic tube is fixedly connected on the shell, and is located in the shell portion, and the main piston spring is located in the shell Portion, the main piston are connected to the shell by the main piston spring, and the dynamic iron core body is located at the interior of shell, and It is slidably connected with the shell, the dynamic iron core body is connected to the outer casing inner wall by the dynamic iron core spring, and the tin is green Work in copper plug ring is located at the main piston outer surface, and is fixedly connected with the main piston, and the metal tube is located at the shell top Portion, and be fixedly connected with the shell, the coil and external power supply are electrically connected；The radiating subassembly includes high temperature heat dissipation Device, condenser pipe, return pipe, water-absorbing sponge, thread plug and Sheng set box, and the high temperature heat sink is located at the outer surface of the shell, And be fixedly connected with the shell, the condenser pipe is located on the outside of the return pipe, and runs through the return pipe, the water suction sea Silk floss is located at the Sheng and sets inside box, and the water-absorbing sponge sets box with the Sheng and is fixedly connected, and the Sheng sets box and is located at the shell Inside, and be fixedly connected with the shell, the thread plug is located at the Sheng and sets inside box, and sets box bolt with the Sheng, The condenser pipe is connect with outer water tube.

Preferably, there are heat release hole between the dynamic iron core body and the coil, the quantity of the heat release hole is two, two Heat release hole is symmetrical along the center line of the coil.

Preferably, dynamic iron core body bottom offers pilot hole, and the aperture of the pilot hole is not more than one centimeter.

Preferably, the quantity of the return pipe is multiple, and multiple return pipes are uniformly arranged around the outer surface of outer cover The contour line of column, the axis of the return pipe and the shell is arranged in angle.

Preferably, the Sheng sets box in a tubular form, and described contain sets diameter of the internal diameter of box greater than the water-absorbing sponge.

Preferably, the bottom of the thread plug is equipped with screw thread, and described Sheng, which is set, is equipped with internal screw thread, the thread plug bottom at the top of box The screw thread of portion's setting is adapted with internal screw thread.

Preferably, the quantity of the dynamic iron core spring is two, and two dynamic iron core springs are along the dynamic iron core body Axisymmetrical distribution.

Preferably, the quantity of the coil is two, and two coils are symmetrical along the center line of the shell.

Compared with prior art, the utility model has the beneficial effects that by the way that the condenser pipe, the return pipe is arranged, The water-absorbing sponge and the Sheng set box, after the main piston is opened, since medium temperature is higher, are carried out by the shell Heat transfer can be such that the temperature of the interior of shell is promoted, and the Sheng is set equipped with suitable alcohol inside box, after alcohol is by high temperature Will become steam and volatilize, steam is flowed up along the return pipe, contacted until with the condenser pipe, the condenser pipe with Outer water tube connection, external cold water is flowed from the top to the bottom along the condenser pipe, so that the condensation tube outer surface be made to protect always Lower temperature is held, water droplet is formed after steam and the condenser pipe contact and flows back to the Sheng and set inside box, is followed repeatedly Ring, so that solving the problems, such as that solenoid valve temperature is excessively high burns the internal coil.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the utility model radiator structure schematic diagram；

Fig. 3 is the solenoid structure schematic diagram of the utility model；

In figure: the dedicated no magnetic tube of 1- driving assembly, 11- coil, 12- high temperature, 13- shell, 14- main piston spring, 15- master Piston, 16- dynamic iron core body, 17- dynamic iron core spring, 18- tin bronze piston ring, 19- metal tube, 2- radiating subassembly, 21- high temperature dissipate Hot device, 22- condenser pipe, 23- return pipe, 24- water-absorbing sponge, 25- thread plug, 26- Sheng set box.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless Separately there is clearly specific restriction.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of that 500 degree of high-temperature mediums can control to work Solenoid valve, including driving assembly 1 and radiating subassembly 2, driving assembly 1 include coil 11, the dedicated no magnetic tube 12 of high temperature, shell 13, Main piston spring 14, main piston 15, dynamic iron core body 16, dynamic iron core spring 17, tin bronze piston ring 18 and metal tube 19, coil 11 It is wound in 19 outer surface of metal tube, the dedicated no magnetic tube 12 of high temperature is fixedly connected on shell 13, and is located inside shell 13, main piston Spring 14 is located inside shell 13, and main piston 15 is connected to shell 13 by main piston spring 14, and dynamic iron core body 16 is located at shell It inside 13, and is slidably connected with shell 13, dynamic iron core body 16 is connected to 13 inner wall of shell by dynamic iron core spring 17, and tin bronze is living Plug ring 18 is located at 15 outer surface of main piston, and is fixedly connected with main piston 15, and metal tube 19 is located at 13 top of shell, and and shell 13 are fixedly connected, and coil 11 and external power supply are electrically connected；Radiating subassembly 2 includes high temperature heat sink 21, condenser pipe 22, return pipe 23, water-absorbing sponge 24, thread plug 25 and Sheng set box 26, and high temperature heat sink 21 is located at the outer surface of shell 13, and solid with shell 13 Fixed connection, condenser pipe 22 is located at 23 outside of return pipe, and runs through return pipe 23, and water-absorbing sponge 24, which is located to contain, to be set inside box 26, inhales Water sponge 24 sets box 26 with Sheng and is fixedly connected, and Sheng sets box 26 and is located inside shell 13, and is fixedly connected with shell 13, thread plug 25 It is set inside box 26 positioned at Sheng, and sets 26 bolt of box with Sheng, condenser pipe 22 is connect with outer water tube.

In the present embodiment, the outer surface of shell 13 is arranged in high temperature heat sink 21, and shell 13 is equipped with multiple through-holes, Sheng sets box 26 and is connect by the through-hole with return pipe 23, when the circulation of solenoid valve interior media, since medium temperature is higher, passes through Heat-conduction principle enters high temperature conduction inside shell 13, and Sheng, which is set, suitable alcohol inside box 26, alcohol is touching high temperature Volatilization rapidly afterwards generates steam, and steam circulates since density is smaller along return pipe 23 upwards, and is in contact with condenser pipe 22, by It is connect in condenser pipe 22 with external water pipe, makes extraneous cold water endlessly in 22 internal circulation of condenser pipe, to make to condense The outer surface of pipe 22 remains lower temperature, and condensation forms water droplet after hot steam and the contact of condenser pipe 22, due to reflux Pipe 23 and Sheng set between box 26 height for making there are upward angle the height on 23 top of return pipe be higher than its bottom end, and steam is solidifying The water droplet formed is set inside box 26 since gravity factor flow back into Sheng again, and the iterative cycles above process, to reduce outer Temperature inside shell 13 avoids 13 internal temperature of shell excessively high the problem of causing coil 11 to be damaged.

In the present embodiment, coil 11 and external power supply are electrically connected, coil 11 is common with metal tube 19 after being powered Energization solenoid is formed, and generates electromagnetic force, dynamic iron core body 16 is slidably connected with shell 13, meeting after solenoid generates electromagnetic force Dynamic iron core body 16 is adsorbed, dynamic iron core body 16 is moved up, and since main piston 15 passes through tin bronze piston ring 18 and dynamic iron core Body 16 connects, so that main piston be driven to move up, opens metering orifice, and 13 epicoele of shell is by pilot hole release at this time, in main work It fills in 15 surroundings and forms low high pressure difference, under the action of pressure difference, Fluid pressure pushes main piston 13 to move up valve Mouth is opened；When power-off, under the action of 15 gravity of pulling force and main piston that main piston spring 14 generates, keep dynamic iron core body 16 multiple Position, makes guide's bore closure, so that main piston 15 be made to move down closing primary valve；Since medium temperature is higher, pass through heat transfer Principle enters high temperature conduction inside shell 13, and Sheng, which is set, suitable alcohol inside box 26, and alcohol is rapid after touching high temperature Volatilization generates steam, and steam circulates since density is smaller along return pipe 23 upwards, and is in contact with condenser pipe 22, due to condensation Pipe 22 is connect with external water pipe, makes extraneous cold water endlessly in 22 internal circulation of condenser pipe, to make condenser pipe 22 Outer surface remains lower temperature, and condensation forms water droplet after hot steam and the contact of condenser pipe 22, since return pipe 23 pushes up The height at end be higher than its bottom end height, steam condensation at water droplet set inside box 26 since gravity factor flow back into Sheng again, And the iterative cycles above process avoids that 13 internal temperature of shell is excessively high to lead to line to reduce the temperature inside shell 13 The problem of 11 damage of circle.

Further, there are heat release hole between dynamic iron core body 16 and coil 11, the quantity of the heat release hole is two, and two dissipate Hot hole is symmetrical about coil 11.

In the present embodiment, there are heat release holes between dynamic iron core body 16 and coil 11, convenient for that will pass through heat transfer original It manages the heat inside incoming shell 13 to shed by the conduction hole, two heat release holes are symmetrical about coil 11, make to radiate Cheng Gengjia is rapid.

Further, 16 bottom of dynamic iron core body offers pilot hole, and the aperture of the pilot hole is not more than one centimeter.

In the present embodiment, when dynamic iron core body 16 moves up, inside shell 13 can by pilot hole pressure release, simultaneously Formed around main piston 15 one it is upper under high draught head, under the action of pressure difference pressure medium push main piston 15 to Upper movement, so that valve be made to open.

Further, the quantity of return pipe 23 is multiple, and multiple return pipes 23 are evenly distributed around 13 outer surface of shell, is returned There are certain angles between flow tube 23 and shell 13.

In the present embodiment, multiple return pipes 23, which are arranged, keeps radiation processes rapider, return pipe 23 and shell 13 it Between there are certain angle, make the steam condensation inside return pipe 23 that can flow downward along return pipe 23 at after water droplet, return again It is set inside box 26 to Sheng.

Further, it contains and sets box 26 in a tubular form, contain and set diameter of the internal diameter of box 26 slightly larger than water-absorbing sponge 24.

In the present embodiment, setting contain set box 26 for contain set suitable alcohol, contain the internal diameter for setting box 26 slightly larger than suction The diameter of water sponge 24 enables water-absorbing sponge 24 to be contained in the inside contained and set box 26.

Further, the bottom of thread plug 25 is equipped with screw thread, and described Sheng, which is set, is equipped with internal screw thread, 25 bottom of thread plug at the top of box 26 The screw thread of portion's setting is adapted with the internal screw thread.

In the present embodiment, the screw thread that thread plug 25 is arranged by bottom and the connection at snake and 26 bolts, being spirally connected The connection that structure sets threaded cap 25 and Sheng between box 26 is more stable, while improving whole air-tightness, avoids its Sheng If the liquid inside box 26 matches 25 boxes by screw thread and contains the gap spilling set between box 26.

Further, the quantity of dynamic iron core spring 17 is two, and two dynamic iron core springs 17 are about dynamic iron core body 16 or so It is symmetrical.

In present embodiment, setting dynamic iron core spring 17 keeps dynamic iron core body 16 downward for pulling dynamic iron core body 16 It is mobile, so that main piston 15 be driven to move down, make medium that can not continue to circulate.

Further, the quantity of coil 11 is two, and two coils 11 are symmetrically distributed about shell 13.

In present embodiment, coil 11 can generate magnetic force after being powered, and adsorb dynamic iron by the electromagnetic force that coil 11 generates Core 16 moves up dynamic iron core body 16, to open solenoid valve, makes flow of media.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (8)

1. a kind of solenoid valve of controllable 500 degree of high-temperature mediums work, which is characterized in that

Including driving assembly (1) and radiating subassembly (2), the driving component (1) includes coil (11), the dedicated no magnetic tube of high temperature (12), shell (13), main piston spring (14), main piston (15), dynamic iron core body (16), dynamic iron core spring (17), tin bronze are living Plug ring (18) and metal tube (19), the coil (11) are wound in the metal tube (19) outer surface, the dedicated no magnetic of high temperature Pipe (12) is fixedly connected on the shell (13), and is located at the shell (13) inside, and the main piston spring (14) is located at institute It is internal to state shell (13), the main piston (15) is connected to the shell (13) by the main piston spring (14), described dynamic It is internal that iron-core workpiece (16) is located at the shell (13), and is slidably connected with the shell (13), and the dynamic iron core body (16) passes through The dynamic iron core spring (17) is connected to the shell (13) inner wall, and the tin bronze piston ring (18) is located at the main piston (15) outer surface, and be fixedly connected with the main piston (15), the metal tube (19) is located at the top of the shell (13), and with The shell (13) is fixedly connected, and the coil (11) and external power supply are electrically connected；

The radiating subassembly (2) includes high temperature heat sink (21), condenser pipe (22), return pipe (23), water-absorbing sponge (24), screw thread Fill in (25) He Shengshe box (26), the high temperature heat sink (21) is located at the outer surface of the shell (13), and with the shell (13) it is fixedly connected, the condenser pipe (22) is located on the outside of the return pipe (23), and runs through the return pipe (23), the suction Water sponge (24) is located at the Sheng and sets box (26) inside, and the water-absorbing sponge (24) sets box (26) with the Sheng and is fixedly connected, institute It states Sheng to set box (26) to be located at the shell (13) internal, and is fixedly connected with the shell (13), the thread plug (25) is located at It is internal that the Sheng sets box (26), and sets box (26) bolt with the Sheng, and the condenser pipe (22) connect with outer water tube.

2. the solenoid valve of controllable 500 degree of high-temperature mediums work as described in claim 1, which is characterized in that

There are heat release hole between the dynamic iron core body (16) and the coil (11), the quantity of the heat release hole is two, and two dissipate Center line of the hot hole along the coil (11) is symmetrical.

3. the solenoid valve of controllable 500 degree of high-temperature mediums work as described in claim 1, which is characterized in that

Dynamic iron core body (16) bottom offers pilot hole, and the aperture of the pilot hole is not more than one centimeter.

4. the solenoid valve of controllable 500 degree of high-temperature mediums work as described in claim 1, which is characterized in that

The quantity of the return pipe (23) be it is multiple, multiple return pipes (23) are uniformly arranged around the shell (13) outer surface Column, the axis of the return pipe (23) and the contour line of the shell (13) are arranged in angle.

5. the solenoid valve of controllable 500 degree of high-temperature mediums work as described in claim 1, which is characterized in that

The Sheng sets box (26) in a tubular form, and described contain sets diameter of the internal diameter of box (26) greater than the water-absorbing sponge (24).

6. the solenoid valve of controllable 500 degree of high-temperature mediums work as described in claim 1, which is characterized in that

The bottom of the thread plug (25) is equipped with screw thread, and described Sheng, which is set, is equipped with internal screw thread, the thread plug (25) at the top of box (26) The screw thread of bottom setting is adapted with internal screw thread.

7. the solenoid valve of controllable 500 degree of high-temperature mediums work as described in claim 1, which is characterized in that

The quantity of the dynamic iron core spring (17) is two, and two dynamic iron core springs (17) are along the dynamic iron core body (16) Axisymmetrical distribution.

8. the solenoid valve of controllable 500 degree of high-temperature mediums work as described in claim 1, which is characterized in that

The quantity of the coil (11) is two, and two coils (11) are symmetrical along the shell (13) center line.