CN219626417U - Novel solenoid valve coil connecting circuit - Google Patents
Novel solenoid valve coil connecting circuit Download PDFInfo
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- CN219626417U CN219626417U CN202320572457.4U CN202320572457U CN219626417U CN 219626417 U CN219626417 U CN 219626417U CN 202320572457 U CN202320572457 U CN 202320572457U CN 219626417 U CN219626417 U CN 219626417U
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- electromagnetic valve
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- piston rod
- armature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model provides a novel electromagnetic valve coil connecting circuit, belongs to the technical field of electromagnetic valves, and aims to solve the problem that the working temperature of a traditional electromagnetic valve coil is higher than 130 ℃; the service life is short; the problem of high electricity consumption includes master switch, ammeter, solenoid valve, time relay, diode and delay switch. When the main switch is started to electrify the loop, the coil is electrified, the armature and the supporting plate are attracted by the iron core and instantaneously move downwards, so that the piston rod and the lever drop together with the armature, the rubber film is downwards concave, the air of the upper air bin is rarefaction, the piston rod is slowly lowered under the damping action, the piston rod is lowered to a certain position, the delay switch is pushed by the lever, the diode is conducted at the moment, the voltage at two ends of the coil in the electromagnetic valve is lowered from 230V to 115V, the working temperature of the coil in the electromagnetic valve 3 can be obviously reduced to 44.5 ℃, the service life of the electromagnetic valve is prolonged, and the electric quantity consumption is reduced.
Description
Technical Field
The utility model belongs to the technical field of electromagnetic valves, and particularly relates to a novel electromagnetic valve coil connecting circuit.
Background
The electromagnetic valve is an electromagnetic control industrial device, is an automatic basic element for controlling fluid, belongs to an actuator, but is not limited to be applied to the hydraulic and pneumatic fields, and comprises an electromagnetic coil and a magnetic core, and controls the fluid to flow through a valve body or cut off the fluid through the energization or the outage of the coil.
Based on the discovery of the prior art, among the reasons of the damage of the existing solenoid valve coil, the burnout duty ratio exceeds seven due to the fact that the working temperature is too high, when the insulation grade of the solenoid valve is B according to the requirements of industry standards, the coil is allowed to work at 130 ℃, and the temperature of the existing solenoid valve coil reaches 133 ℃ or even higher under the condition that the ambient temperature is 26 ℃, so that the burnout is caused, so that a new connecting circuit needs to be designed, the working temperature of the solenoid valve coil is lower than 130 ℃, the service life of the solenoid valve is prolonged, and the electricity consumption is reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a novel electromagnetic valve coil connecting circuit for solving the problem that the working temperature of the traditional electromagnetic valve coil is higher than 130 ℃; the service life is short; and the electricity consumption is large.
The utility model discloses a novel electromagnetic valve coil connecting circuit, which is characterized by comprising the following specific technical means:
a novel electromagnetic valve coil connecting circuit comprises a main switch, an ammeter, an electromagnetic valve, a time relay, a diode and a delay switch; the switch circuit is connected with the ammeter, the diode and the electromagnetic valve in series; the time relay is connected with the switch and the ammeter in parallel, and is magnetically connected with a linkage structure; the diode is connected in parallel with the delay switch.
Further, be equipped with first hole, second hole, third hole and valve rod on the solenoid valve, first hole is established at the top of solenoid valve, and second hole and third hole are established in the bottom of solenoid valve, fixedly on the valve rod be equipped with first sealing ring and second sealing ring, and the left end slip joint of valve rod is in the inside left side of solenoid valve, the right-hand member fixedly connected with spring of valve rod, and the width of first sealing ring is greater than the aperture in second hole, and the width of second sealing ring is greater than the aperture in third hole.
Further, be equipped with iron core, coil, armature, layer board, connection feeler lever and instantaneous contact on the time relay, twine the coil on the iron core, and the iron core top is equipped with the armature, the top fixedly connected with layer board of armature, the bottom left end fixedly connected with connection feeler lever of layer board, the bottom surface of layer board, the both sides of armature are fixed and are equipped with reaction spring, connect feeler lever electrical property and link to each other instantaneous contact.
Further, the interlock structure includes adjusting screw, gas storehouse and piston rod, and adjusting screw activity joint is at the outer wall of gas storehouse, and the inner wall joint of gas storehouse has the rubber membrane, is equipped with release spring between piston rod and the gas storehouse.
Further, the linkage structure also comprises a rubber film, a lever and a linkage feeler lever, wherein a piston rod is clamped in the rubber film, the bottom end of the piston rod is fixedly clamped at one end of the lever, the linkage feeler lever is fixedly connected above the other end of the lever, and the linkage feeler lever is electrically connected with a delay switch.
The utility model at least comprises the following beneficial effects:
1. the utility model sets up time relay and diode, when the main switch starts to make the loop electrify, make the coil electrify, armature and supporting plate are attracted by the iron core and move down instantaneously, make the instantaneous contact switch on, make piston rod and lever drop together with armature, because the upper end of the piston rod links to the rubber film in the air chamber, when the piston rod begins to move down under the action of releasing spring and iron core, the rubber film is concave down, the air in the air chamber becomes rarefaction and makes the piston rod slow down under damping action, after a certain time, the piston rod drops to a certain position, push the delay switch by the lever, at this moment diode is conducted, the voltage at both ends of coil in the electromagnetic valve is reduced to 115V from 230V, thus reducing loop current and being measured by ammeter 2, at the same time, the working temperature of coil in the electromagnetic valve 3 can be obviously reduced to 44.5 ℃, the service life of the electromagnetic valve is prolonged, and the consumption is reduced.
Drawings
Fig. 1 is a schematic cross-sectional structure of a solenoid valve of the present utility model.
Fig. 2 is a schematic diagram of the original connection circuit of the solenoid coil.
Fig. 3 is a schematic diagram of the solenoid connection circuit of the present utility model.
Fig. 4 is a schematic circuit connection diagram of the time relay of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a main switch; 2. an ammeter; 3. an electromagnetic valve; 301. a first hole; 302. a second hole; 303. a third hole; 304. a valve stem; 3041. a first seal ring; 3042. a second seal ring; 4. a time relay; 401. an iron core; 402. a coil; 403. an armature; 404. a supporting plate; 405. connecting a feeler lever; 406. a momentary contact; 5. a diode; 6. a delay switch; 7. a linkage structure; 701. an adjusting screw; 702. a gas bin; 703. a piston rod; 704. a rubber film; 705. a lever; 706. and a linkage feeler lever.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Examples:
as shown in fig. 1 to 4:
the utility model provides a novel electromagnetic valve coil connecting circuit which comprises a main switch 1, an ammeter 2, an electromagnetic valve 3, a time relay 4, a diode 5 and a delay switch 6, wherein the main switch is connected with the ammeter 2; the total switch 1 is connected with the ammeter 2, the diode 5 and the electromagnetic valve 3 in series; the time relay 4 is connected with the master switch 1 and the ammeter 2 in parallel, and the time relay 4 is magnetically connected with the linkage structure 7; the diode 5 is connected in parallel with the delay switch 6.
As shown in fig. 4, the linkage structure 7 includes an adjusting screw 701, an air chamber 702, a piston rod 703, a rubber film 704, a lever 705 and a linkage feeler lever 706, the adjusting screw 701 is movably clamped on the outer wall of the air chamber 702, the rubber film 704 is clamped on the inner wall of the air chamber 702, a release spring is arranged between the piston rod 703 and the air chamber 702, the piston rod 703 is clamped inside the rubber film 704, the bottom end of the piston rod 703 is fixedly clamped on one end of the lever 705, the linkage feeler lever 706 is fixedly connected above the other end of the lever 705, the linkage feeler lever 706 is electrically connected with a delay switch 6, and because the upper end of the piston rod 703 is connected with the rubber film 704 in the air chamber 702, when the piston rod 703 starts to move downwards under the action of the release spring and the iron core 401, the rubber film 704 is downwards concave along with the piston rod 703, the air of the upper air chamber 702 becomes thin to enable the piston rod 703 to slowly descend under the damping action, after a certain time, the piston rod 703 descends to a certain position, the delay switch 6 is pushed by the lever 705, the break contact is opened, the break contact is closed, the coil 402 is electrified to the delay switch 6, the time is completed, the upper end of the coil 402 is electrically connected with the delay switch 6, the size of the delay switch 702 is changed, the size of the delay screw is set, and the delay time is changed, and the delay time is realized.
As shown in fig. 4, an iron core 401, a coil 402, an armature 403, a supporting plate 404, a connecting contact rod 405 and an instantaneous contact 406 are arranged on the time relay 4, the coil 402 is wound on the iron core 401, the armature 403 is arranged above the iron core 401, the supporting plate 404 is fixedly connected to the top of the armature 403, the connecting contact rod 405 is fixedly connected to the left end of the bottom of the supporting plate 404, counter-force springs are fixedly arranged on the bottom surface of the supporting plate 404 and two sides of the armature 403, the connecting contact rod 405 is electrically connected with the instantaneous contact 406, and after the coil 402 is electrified, the armature 403 and the supporting plate 404 are attracted by the iron core 401 to instantaneously move downwards, so that the instantaneous contact 406 is connected, and a piston rod 703 and a lever 705 fall together with the armature 403.
As shown in fig. 1, a first hole 301, a second hole 302, a third hole 303 and a valve rod 304 are arranged on the electromagnetic valve 3, the first hole 301 is arranged at the top of the electromagnetic valve 3, the second hole 302 and the third hole 303 are arranged at the bottom of the electromagnetic valve 3, a first sealing ring 3041 and a second sealing ring 3042 are fixedly arranged on the valve rod 304, the left end of the valve rod 304 is slidably clamped at the left side of the inside of the electromagnetic valve 3, the right end of the valve rod 304 is fixedly connected with a spring, the width of the first sealing ring 3041 is larger than the aperture of the second hole 302, the width of the second sealing ring 3042 is larger than the aperture of the third hole 303, when the electromagnetic valve 3 is not connected, the first sealing ring 3041 blocks the third hole 303, the second sealing ring 3042 is separated from the second hole 302, after connection, an internal electromagnet generates magnetic force through electromagnetic effect and attracts the valve rod 304 to move leftwards, the first sealing ring 3041 is driven to be separated from the third hole 303, and the second sealing ring 3042 is driven to block the second sealing ring 302, so that the first hole 301 and the third hole 303 are communicated, and thus the control function of the electromagnetic valve 3 is realized.
Specific use and action of the embodiment:
in the utility model, when the main switch 1 is started to electrify a loop, a coil of the electromagnetic valve 3 is electrified immediately, an electromagnet in the electromagnetic valve 3 generates magnetic force through electromagnetic effect and attracts the valve rod 304 to move leftwards, so that the first sealing ring 3041 is driven to be separated from the third hole 303, and the second sealing ring 3042 is also driven to block the second hole 302, so that the first hole 301 and the third hole 303 are communicated, and the control function of the electromagnetic valve 3 is realized;
when the master switch 1 is started, the switch of the time relay 4 is started, the coil 402 is electrified, the armature 403 and the supporting plate 404 are attracted by the iron core 401 and instantaneously move downwards, the instantaneous contact 406 is connected, the piston rod 703 and the lever 705 fall together with the armature 403, as the upper end of the piston rod 703 is connected with the rubber film 704 in the air chamber 702, when the piston rod 703 starts to move downwards under the action of the release spring and the iron core 401, the rubber film 704 is downwards concave, the air of the air chamber 702 is thinned, the piston rod 703 is slowly lowered under the damping action, after a certain time, the piston rod 703 is lowered to a certain position, the delay switch 6 is pushed by the lever 705, the diode 5 is conducted, the voltage at two ends of the coil inside the electromagnetic valve 3 is lowered from 230V to 115V, so that the loop current is reduced, and the loop current can be measured by the ammeter 2, and meanwhile, the working temperature of the coil inside the electromagnetic valve 3 can be obviously reduced.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. A novel solenoid valve coil connecting circuit is characterized in that: the device comprises a main switch (1), an ammeter (2), an electromagnetic valve (3), a time relay (4), a diode (5) and a delay switch (6); the switch (1) is connected with the ammeter (2), the diode (5) and the electromagnetic valve (3) in series in a circuit; the time relay (4) is connected with the switch (1) and the ammeter (2) in parallel, and the time relay (4) is magnetically connected with the linkage structure (7); the diode (5) is connected in parallel with the delay switch (6).
2. The novel electromagnetic valve coil connecting circuit according to claim 1, wherein the electromagnetic valve (3) is provided with a first hole (301), a second hole (302), a third hole (303) and a valve rod (304), the first hole (301) is arranged at the top of the electromagnetic valve (3), the second hole (302) and the third hole (303) are arranged at the bottom of the electromagnetic valve (3), the valve rod (304) is fixedly provided with a first sealing ring (3041) and a second sealing ring (3042), the left end of the valve rod (304) is slidably clamped at the left side of the inside of the electromagnetic valve (3), the right end of the valve rod (304) is fixedly connected with a spring, the width of the first sealing ring (3041) is larger than the aperture of the second hole (302), and the width of the second sealing ring (3042) is larger than the aperture of the third hole (303).
3. The novel electromagnetic valve coil connecting circuit according to claim 1, wherein the time relay (4) is provided with an iron core (401), a coil (402), an armature (403), a supporting plate (404), a connecting contact rod (405) and an instantaneous contact (406), the iron core (401) is wound with the coil (402), the armature (403) is arranged above the iron core (401), the supporting plate (404) is fixedly connected to the top of the armature (403), the connecting contact rod (405) is fixedly connected to the left end of the bottom of the supporting plate (404), a counter spring is fixedly arranged on the bottom surface of the supporting plate (404) and two sides of the armature (403), and the connecting contact rod (405) is electrically connected with the instantaneous contact (406).
4. The novel electromagnetic valve coil connecting circuit according to claim 1, wherein the linkage structure (7) comprises an adjusting screw (701), an air chamber (702) and a piston rod (703), the adjusting screw (701) is movably clamped on the outer wall of the air chamber (702), a rubber film (704) is clamped on the inner wall of the air chamber (702), and a release spring is arranged between the piston rod (703) and the air chamber (702).
5. The novel electromagnetic valve coil connecting circuit according to claim 4, wherein the linkage structure (7) further comprises a rubber film (704), a lever (705) and a linkage feeler lever (706), a piston rod (703) is clamped in the rubber film (704), the bottom end fixing clamp of the piston rod (703) is clamped at one end of the lever (705), the linkage feeler lever (706) is fixedly connected above the other end of the lever (705), and the linkage feeler lever (706) is electrically connected with the delay switch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572457.4U CN219626417U (en) | 2023-03-22 | 2023-03-22 | Novel solenoid valve coil connecting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572457.4U CN219626417U (en) | 2023-03-22 | 2023-03-22 | Novel solenoid valve coil connecting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219626417U true CN219626417U (en) | 2023-09-01 |
Family
ID=87796396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320572457.4U Active CN219626417U (en) | 2023-03-22 | 2023-03-22 | Novel solenoid valve coil connecting circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219626417U (en) |
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2023
- 2023-03-22 CN CN202320572457.4U patent/CN219626417U/en active Active
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