CN215172264U - Direct-acting two-position two-way fuel electromagnetic valve - Google Patents

Abstract

The utility model discloses a direct-acting two-position two-way fuel solenoid valve, which comprises a solenoid valve main body and a valve assembly, wherein an oil inlet is formed in the side surface of the lower part of the solenoid valve main body, an oil outlet is formed in one side of the oil inlet, a sealing surface is arranged in the middle of the interior of the solenoid valve main body, the valve assembly is arranged at the upper end of the sealing surface, a spring is arranged on the outer wall of the valve assembly, an iron core is arranged above the spring, an electromagnetic coil is arranged outside the iron core, and the valve assembly is in an inverted T-shaped structure; the utility model has the advantages of reduce structure weight, magnetic conductivity is excellent, energy-conserving effect is obvious, structural design is reasonable, the practicality is strong, convenient to popularize and use.

Description

Direct-acting two-position two-way fuel electromagnetic valve

Technical Field

The utility model belongs to the technical field of the solenoid valve technique and specifically relates to a two logical fuel solenoid valves of direct action type.

Background

The electromagnetic valve uses the industrial apparatus of electromagnetic control, it is the automatic basic component used for controlling the fluid, it is the actuator, not limited to hydraulic pressure, pneumatics, it is very extensive in our daily life to employ, the electromagnetic valve is made up of magnet coil and magnetic core, it is the valve block comprising one or several holes, when the coil is electrified or deenergized, the operation of the magnetic core will lead to the fluid to pass the valve block or cut off, in order to achieve the goal of changing the fluid direction, the electromagnetic valve is regarded as the important control element of the fuel oil regulating system, its reliability requirement is improved constantly with the development and perfection of the fuel oil system, and towards the high, miniaturization, light-weighted development of reliability;

at present, the existing electromagnetic valve is simple in design structure and large in weight, the integrally-installed electromagnetic valve is large in size, so that the application of the electromagnetic valve to small equipment is influenced, meanwhile, the sealing performance in a fuel oil channel is poor, the energy consumption is large, the service life of the equipment is shortened, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a have and reduce structure weight, magnetic conductivity is excellent, energy-conserving effect is obvious, structural design is reasonable, the practicality is strong, the problem among the prior art has been solved to a direct-acting two logical fuel solenoid valve of convenient to popularize and use.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a two fuel solenoid valves of direct action type, includes solenoid valve main part and valve subassembly, the oil inlet has been seted up to solenoid valve main part lower part side, the oil-out has been seted up to oil inlet one side, be provided with sealed face in the middle of the solenoid valve main part is inside, sealed face upper end is provided with the valve subassembly, valve subassembly outer wall is provided with the spring, the spring top is provided with the iron core, the iron core outside is provided with solenoid.

The utility model discloses further set up to: the iron core adopts single iron core structure, just the iron core adopts high-quality soft magnetic alloy.

By adopting the technical scheme, the structure weight of the device can be effectively reduced, the soft magnetic alloy has small remanence, excellent magnetic conductivity and small heat emission of the iron core, and large magnetic field power is not needed, so that the device has low power, obvious energy-saving effect and prolonged service life.

The utility model discloses further set up to: the valve assembly and the sealing surface are mutually matched and sleeved.

Through adopting above-mentioned technical scheme, guarantee solenoid valve major structure's sealing performance for sealed respond well, improve the device's performance.

The utility model discloses further set up to: the valve assembly and the spring are sleeved in a matched mode.

Through adopting above-mentioned technical scheme, realize the automation between valve subassembly and the iron core through the spring and kick-back, can realize the break-make of oil circuit and use, conveniently use.

The utility model discloses further set up to: the valve component structure is in an inverted T-shaped structure.

By adopting the technical scheme, the valve assembly and the sealing surface are prevented from being dislocated when the oil way is switched on and off, the oil way is ensured to be smooth, and the purpose of reducing the starting energy consumption of the electromagnetic valve is realized.

The utility model discloses further set up to: the whole device is made of aluminum alloy materials.

By adopting the technical scheme, the device further has good heat dissipation performance, and the service life of the device is prolonged.

To sum up, the utility model discloses a beneficial technological effect does:

1. according to the direct-acting two-position two-way fuel oil electromagnetic valve, the iron core is of a single iron core structure, so that the structural weight of the direct-acting two-position two-way fuel oil electromagnetic valve can be effectively reduced, the electromagnetic valve main body has the advantages of small size and light weight, the direct-acting two-position two-way fuel oil electromagnetic valve can be more conveniently applied to small equipment, and the performance of the direct-acting two-way fuel oil electromagnetic valve is improved;

2. structurally, the sealing performance of the main structure of the electromagnetic valve is guaranteed by the valve assembly and the sealing surface, so that the sealing effect is good, automatic rebounding between the valve assembly and the iron core is achieved through the spring, the oil circuit can be used in an on-off mode, the oil circuit is guaranteed to be smooth, the purpose of reducing the starting energy consumption of the electromagnetic valve is achieved, the electromagnetic valve is convenient to use, and the electromagnetic valve is simple in structure and high in practicability.

Drawings

Fig. 1 is a schematic structural view of a direct-acting two-position two-way fuel solenoid valve of the present invention in a power-off state;

fig. 2 is a schematic structural diagram of the direct-acting two-position two-way fuel solenoid valve in the power-on state.

In the figure, 1, a solenoid valve main body; 2. an oil inlet; 3. an oil outlet; 4. a sealing surface; 5. a shutter assembly; 6. a spring; 7. an electromagnetic coil; 8. and (3) an iron core.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments 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 and 2, in order to disclose the direct-acting two-position two-way fuel solenoid valve of the present invention, the direct-acting two-way fuel solenoid valve comprises a solenoid valve main body 1 and a valve assembly 5, wherein an oil inlet 2 is arranged on the side surface of the lower part of the solenoid valve main body 1, an oil outlet 3 is arranged on one side of the oil inlet 2, a sealing surface 4 is arranged in the middle of the inside of the solenoid valve main body 1, the valve assembly 5 is arranged at the upper end of the sealing surface 4, a spring 6 is arranged on the outer wall of the valve assembly 5, an iron core 8 is arranged above the spring 6, and an electromagnetic coil 7 is arranged outside the iron core 8;

in this embodiment, in the use, under the circumstances of outage, iron core 8 and valve subassembly 5 part under the effect of spring 6 power, realize reducing the purpose of solenoid valve start-up energy consumption, and valve subassembly 5 and sealed face 4 form good sealed, guarantee the sealing performance of solenoid valve main part 1 structure for sealed effectual blocks the route between oil inlet 2 and the oil-out 3.

As shown in fig. 1 and 2, the electromagnetic valve comprises an electromagnetic valve body 1 and a valve assembly 5, wherein an oil inlet 2 is formed in the side surface of the lower part of the electromagnetic valve body 1, an oil outlet 3 is formed in one side of the oil inlet 2, a sealing surface 4 is arranged in the middle of the inside of the electromagnetic valve body 1, the valve assembly 5 is arranged at the upper end of the sealing surface 4, a spring 6 is arranged on the outer wall of the valve assembly 5, an iron core 8 is arranged above the spring 6, and an electromagnetic coil 7 is arranged outside the iron core 8;

in this embodiment, under the circular telegram condition, solenoid 7 forms electromagnetic induction on iron core 8, iron core 8 and valve subassembly 5 attract each other this moment, spring 6 is compressed, valve subassembly 5 goes upward and breaks away from with sealed face 4, the passageway switch-on between oil inlet 2 and the oil-out 3, solenoid valve main part 1 normally works, iron core 8 adopts single iron core structure, can effectual reduction the structure weight of the device, make solenoid valve main part 1 have small, the light advantage of quality, can be more convenient be applied to small-size equipment, the performance of the device is improved.

Referring to fig. 1, the iron core 8 adopts a single iron core structure, and the iron core 8 adopts high-quality soft magnetic alloy, so that the structural weight of the device can be effectively reduced, the soft magnetic alloy has small residual magnetism and excellent magnetic conductivity, the iron core 8 generates heat little, and large magnetic field power is not needed, so that the power of the device is low, the energy-saving effect is obvious, and the service life is prolonged.

Referring to fig. 2, the valve assembly 5 and the sealing surface 4 are mutually matched and sleeved, so that the sealing performance of the structure of the electromagnetic valve main body 1 is ensured, the sealing effect is good, and the use performance of the device is improved.

Referring to fig. 1, mutual suit adaptation suit between valve subassembly 5 and the spring 6 realizes the automation through spring 6 and kick-backs between valve subassembly 5 and the iron core 8, can realize the break-make of oil circuit and use, conveniently uses.

Referring to fig. 2, the valve assembly 5 is in an inverted T-shaped structure, so that the valve assembly 5 and the sealing surface 4 are prevented from being dislocated when an oil way is switched on and off, the oil way is ensured to be smooth, and the purpose of reducing the starting energy consumption of the electromagnetic valve is achieved.

Referring to fig. 1, the device is made of an aluminum alloy material, so that the device further has good heat dissipation performance, and the service life of the device is prolonged.

The implementation principle of the embodiment is as follows:

the utility model relates to a two logical fuel solenoid valves of direct action type, in the use, under the condition of outage, iron core 8 and valve subassembly 5 part under the effect of spring 6 power, realize reducing the purpose of solenoid valve start-up energy consumption, valve subassembly 5 and sealed face 4 form good sealing, guarantee the sealing performance of solenoid valve main part 1 structure, make sealed respond well, block the route between oil inlet 2 and oil-out 3, under the circular telegram condition, solenoid 7 forms electromagnetic induction on iron core 8, iron core 8 and valve subassembly 5 attract each other this moment, valve subassembly 5 goes upward and sealed face 4 breaks away from, the passageway is put through between oil inlet 2 and the oil-out 3, solenoid valve main part 1 normally works, iron core 8 adopts single iron core structure, can effectively reduce the structural weight of the device, make solenoid valve main part 1 have the advantage that small, the quality is light, the device can be more conveniently applied to small equipment, and the performance of the device is improved so as to solve the technical problem in the prior art.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a two logical fuel solenoid valves of direct action type, includes solenoid valve main part (1) and valve subassembly (5), its characterized in that: the electromagnetic valve is characterized in that an oil inlet (2) is formed in the side face of the lower portion of the electromagnetic valve main body (1), an oil outlet (3) is formed in one side of the oil inlet (2), a sealing face (4) is arranged in the middle of the interior of the electromagnetic valve main body (1), a valve assembly (5) is arranged at the upper end of the sealing face (4), a spring (6) is arranged on the outer wall of the valve assembly (5), an iron core (8) is arranged above the spring (6), and an electromagnetic coil (7) is arranged on the outer side of the iron core (8).

2. The direct-acting two-position two-way fuel electromagnetic valve according to claim 1, characterized in that: the iron core (8) adopts a single iron core structure, and the iron core (8) adopts high-quality soft magnetic alloy.

3. The direct-acting two-position two-way fuel electromagnetic valve according to claim 1, characterized in that: the valve assembly (5) and the sealing surface (4) are mutually matched and sleeved.

4. The direct-acting two-position two-way fuel electromagnetic valve according to claim 1, characterized in that: the valve assembly (5) and the spring (6) are sleeved with each other in a matched manner.

5. The direct-acting two-position two-way fuel electromagnetic valve according to claim 1, characterized in that: the structure of the valve component (5) is in an inverted T-shaped structure.

6. The direct-acting two-position two-way fuel electromagnetic valve according to claim 1, characterized in that: the whole device is made of aluminum alloy materials.

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