CN116066622A - Time-delay adjusting electromagnetic valve - Google Patents
Time-delay adjusting electromagnetic valve Download PDFInfo
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- CN116066622A CN116066622A CN202310213721.XA CN202310213721A CN116066622A CN 116066622 A CN116066622 A CN 116066622A CN 202310213721 A CN202310213721 A CN 202310213721A CN 116066622 A CN116066622 A CN 116066622A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
- F16K31/0613—Sliding valves with cylindrical slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention provides a time delay adjusting electromagnetic valve which comprises a valve body, wherein an electromagnetic valve air channel and a time delay air channel communicated with the electromagnetic valve air channel are arranged in the valve body, an air inlet and an air outlet are arranged on the side wall of the valve body, and the air inlet and the air outlet are selectively communicated with the time delay air channel through the electromagnetic valve air channel. The delay adjusting electromagnetic valve integrates delay, adjustment and control functions, has compact structure, simple appearance, small volume, convenient installation and use, low cost, stable and reliable use, long service life and wide application range.
Description
Technical Field
The invention relates to an electromagnetic valve, in particular to a delay adjusting electromagnetic valve.
Background
The existing valve control device is mainly provided with two-position five-way or two-position three-way NAMUR plate type mounting electromagnetic valves according to the variety of the valve, and the valve is directly mounted, and the valve is controlled only by the electromagnetic valve, so that the valve opening and closing speed is uncontrollable; some of the valves are additionally provided with a throttle valve on the basis of electromagnetic valves, so that the opening and closing speeds of the valves can be controlled. The sealing device or the sealing ring of the two valves are arranged on the valve plate of the valve, the valve plate of the valve is rotated by 90 degrees to be in friction sealing with the sealing surface of the valve body through the control device, the sealing device of the valve is arranged on the valve body instead of the valve plate, when the valve is closed, the electromagnetic valve controls the valve plate to rotate by 90 degrees to a sealing position, and the valve plate is sealed by inflating and expanding through one path of electromagnetic valve control device. When the valve is opened, air of the sealing device needs to be firstly discharged, the valve is opened by rotating the valve plate, that is, when the valve is closed, the valve plate needs to be controlled to be closed, and the valve is sealed by controlling the inflation of the sealing device; when opened; the air in the sealing device needs to be controlled to be discharged, and the valve plate is controlled to be opened; because the sealing modes of the valve are different, the sealing element and the sealing surface are not directly rubbed, the service life and the performance of the valve are greatly improved, but the control becomes more complicated. At present, the following four components are commonly used for controlling: 1. one of the two-position five-way electromagnetic valves controls the closing of a valve plate of the valve; 2. one throttle valve is used for controlling the opening and closing speed of the valve plate; 3. one of the two-position three-way electromagnetic valves controls the inflation and deflation of the sealing device; 4. the time relay is used for controlling the opening time of the two-position three-way electromagnetic valve, and has the defects that the control unit is too many, the control unit cannot be integrally arranged on one valve, the electric wire air pipes are disordered, the use and the installation are complicated, and the control unit is not suitable for hands of non-professional personnel.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the technical problem of providing the delay regulating electromagnetic valve which integrates the delay function, the flow regulating function and the electromagnetic reversing valve function, has the advantages of mutually coordinated functions, compact structure, small volume, convenient and quick assembly and stable and reliable use.
Technical proposal for solving the problems
The invention provides a time delay adjusting electromagnetic valve, which comprises a valve body 1, wherein an electromagnetic valve gas channel and a time delay gas channel communicated with the electromagnetic valve gas channel are arranged in the valve body 1, an air inlet and an air outlet are arranged on the side wall of the valve body 1, and the air inlet and the air outlet are communicated with the time delay gas channel through one of the electromagnetic valve gas channels.
Further, the delay air path comprises a delay cavity A, an air storage cavity D and a delay working cavity C, wherein the delay cavity A and the air storage cavity D are respectively communicated with the electromagnetic valve air path, the delay working cavity C is communicated with the electromagnetic valve air path through the delay cavity A, a delay sliding core 31 and a first elastic component for pushing the delay sliding core 31 to block the delay working cavity C from being communicated with the electromagnetic valve air path are arranged in the delay cavity A, and the air storage cavity D is communicated with the delay cavity A and can push the delay valve core 31 to slide through air pressure;
when the air inlet is communicated with the air storage cavity D through the electromagnetic valve air passage, the air storage cavity D is inflated, and when the air pressure in the air storage cavity D is larger than the elastic force of the first elastic part, the time delay valve core 31 is pushed to slide, so that the air inlet is communicated with the time delay working cavity C through the time delay cavity A;
when the air storage cavity D is communicated with the air outlet through the air passage of the electromagnetic valve, the air storage cavity D is depressurized, the first elastic component pushes the time delay valve core 31 to slide and blocks the time delay working cavity C from being communicated with the air passage of the electromagnetic valve, and air pressure in the time delay working cavity C is released from the air exhaust hole 30 on the side wall of the time delay cavity A.
Further, a delay adjusting knob 3 for adjusting the compression amount of the first elastic component is arranged in the delay cavity A.
Further, the side wall of the delay cavity a is provided with a first air hole communicated with the air passage of the electromagnetic valve and a second air hole communicated with the delay working cavity C, the end part of the delay cavity a is provided with a third air hole communicated with the air storage cavity, the second air hole and the first air hole are located on different radial surfaces, the second air hole is located on one side close to the first elastic component, the side wall of the delay cavity a is provided with an exhaust hole, and when the delay slide core 31 slides to the inner side, the second air hole is communicated with the exhaust hole and is used for exhausting.
Further, the delay valve core 31 includes a cylindrical valve core body, two annular protrusions are disposed on the side wall of the valve core body and form a sliding plug portion, the valve core body is slidably matched in the delay cavity a through the sliding plug portion, a gap is disposed between the two sliding plug portions and forms an air vent groove, an adjusting knob 3 is connected to an open end of the delay cavity a in a threaded mode, an air vent communicated with the delay cavity is formed in the adjusting knob 3 in a penetrating mode, and an elastic component is disposed between the adjusting knob and the delay valve core.
Further, a first runner O is formed in the valve body 1 and is in air passage communication with the electromagnetic valve, and the first runner O is branched into two paths and is respectively communicated with the air storage cavity D and the delay cavity a.
Further, the air inlet end of the air storage cavity D is provided with a first throttle adjusting valve 22 for adjusting the air inflow.
Further, a first regulating valve hole B is formed in the side wall of the valve body 1, the side wall of the first regulating valve hole B is respectively communicated with the time delay air passage and the electromagnetic valve air passage, an air port communicated with the air storage cavity D is formed in the end portion of the first regulating valve hole B, and the first throttling regulating valve 22 is installed in the first regulating valve hole B and used for regulating the air inflow of the air port.
Further, the solenoid valve air path includes a spool cavity 10, a second chamber 10b and a fourth chamber 10d are disposed in the spool cavity 10, the fourth chamber 10d is communicated with the time delay air path, an air inlet 102, a first air outlet 101 and a second air outlet 103 are disposed on a side wall of the valve body 1, a main spool 5 is slidably disposed in the spool cavity 10, a side wall of the valve body 1 is disposed to drive the main spool 5 to move so that the air inlet 102 is communicated with the second chamber 10b and the fourth chamber 10d is communicated with the second air outlet 103, or so that the air inlet 102 is communicated with the fourth chamber 10d and the second chamber 10b is communicated with the solenoid valve 4 of the first air outlet 101, a first execution hole 104 and a second execution hole 105 for connecting with an actuator are disposed on the side wall of the valve body 1, the first execution hole 104 is communicated with the fourth chamber, and the second execution hole 105 is communicated with the second chamber.
Further, the first execution hole and the second execution hole are respectively communicated with the valve core cavity through a regulating chamber, and a throttling regulating valve for regulating air quantity is respectively arranged in the regulating chamber.
Advantageous effects
According to the delay adjusting electromagnetic valve, the delay air circuit is arranged in the valve body, so that delay can be realized; meanwhile, a delay adjusting knob is arranged, so that the size of the air flow entering the air storage cavity can be adjusted, the delay time is adjusted, (the adjustable range is 0-60 seconds in span), and the air storage cavity is suitable for different use conditions; the flow channel is formed through the process holes, so that the processing is convenient and simple, the production cost is reduced, and the overall stability and reliability of the valve body are improved; the air passage is arranged in the valve body, no disorder caused by wires and air pipes exists, the installation is simple and labor-saving, and the structure is simple; the adjusting knob is arranged to adjust the air quantity of the inlet and the outlet of the execution air hole, so that the use flexibility is good, and the worker Kuang An is used; the delay adjusting electromagnetic valve integrates delay, adjustment and control functions, has compact structure, simple appearance, small volume, convenient installation and use, low cost, stable and reliable use, long service life and wide application range.
Drawings
FIG. 1 is a schematic diagram of a delay-regulating solenoid valve according to the present invention;
FIG. 2 is a schematic view of another angle configuration of the time delay solenoid valve of the present invention;
FIG. 3 is a bottom view of the time delay adjustment solenoid valve of the present invention;
FIG. 4 is a top view of the time delay adjustment solenoid valve of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
FIG. 6 is a cross-sectional view B-B of FIG. 4;
FIG. 7 is a schematic view of another state of a main spool of the time delay adjustment solenoid valve of the present invention;
fig. 8 is a cross-sectional view of C-C in fig. 4.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-8, the invention provides a time-delay adjusting electromagnetic valve, which comprises a valve body 1, wherein an electromagnetic valve gas path and a time-delay gas path are arranged in the valve body 1, the time-delay gas path is communicated with one chamber in the electromagnetic valve gas path, meanwhile, an air inlet and an air outlet are arranged on the side wall of the valve body 1, and one of the air inlet and the air outlet is communicated with the time-delay gas path through the control of the electromagnetic valve gas path.
Referring to fig. 6 and 7, the solenoid valve air path includes a valve core cavity 10 formed in the valve body 1, a second cavity 10b and a fourth cavity 10d are provided in the valve core cavity 10, the fourth cavity 10d is communicated with the time delay air path, meanwhile, an air inlet hole 102, a first air outlet hole 101 and a second air outlet hole 103 are provided on the side wall of the valve body 1, in this embodiment, the air inlet hole 102, the first air outlet hole 101 and the second air outlet hole 103 are all provided on the top surface of the valve body, which are screw holes, in order to facilitate processing and reduce processing difficulty, in this embodiment, a first cavity 10a, a third cavity 10c and a fifth cavity 10e are also provided in the main valve cavity 10, and the first cavity 10a, the second cavity 10b, the third cavity 10c, the fourth cavity 10d and the fifth cavity 10e are sequentially provided, the first air outlet hole 101 is positioned at the upper end of the first cavity and is communicated with the first cavity, the air inlet hole 102 is positioned at the upper end of the third cavity 10c and is communicated with the third cavity, and the second air outlet hole 103 is positioned at the upper end of the fifth cavity 10e and is communicated with the fifth cavity 10 e; meanwhile, a main valve core 5 is slidably arranged in the valve core cavity 10, an electromagnetic valve 4 is fixed on the side wall of the valve body 1, the output end of the electromagnetic valve is connected with the main valve core 5 and used for pushing the main valve core 5 to move, an elastic mechanism, specifically, a compression spring, is arranged at the end part of the valve core cavity and can enable the main valve core to have a movement trend towards the direction of the electromagnetic valve, when the electromagnetic valve is electrified, the electromagnetic valve 4 pushes the main valve core to overcome the spring force and move leftwards to limit, and a fourth chamber 10d is communicated with an air inlet hole 102 (a third chamber 10 c), and meanwhile, the fourth chamber 10d is communicated with a first air outlet hole 101 (a first chamber 10 a), and the figure 6 is seen; when the solenoid valve is de-energized, the main spool 5 moves rightward to the limit by the elastic force, and communicates the second chamber 10b with the intake hole 102 (the third chamber 10 c), and simultaneously communicates the fourth chamber 10d with the second exhaust hole 103 (the fifth chamber 10 e), see fig. 7.
Meanwhile, a first execution hole 104 and a second execution hole 105 for connecting with an actuator are formed in the side wall of the valve body 1, the first execution hole 104 is communicated with a fourth chamber, the second execution hole 105 is communicated with a second chamber, the first execution hole and the second execution hole are respectively communicated with a valve core chamber through a regulating chamber, a throttle regulating valve for regulating air quantity is respectively arranged in the regulating chamber, referring to fig. 8, a first regulating air chamber A2 and a second regulating air chamber A1 are arranged in the side wall of the valve body 1, the first regulating air chamber A2 is communicated with the second chamber through a hole O2, meanwhile, the first execution hole 104 is communicated with the first regulating air chamber A2, and a first throttle regulating valve for regulating air quantity between the second chamber and the first execution hole is arranged in the first regulating air chamber A2; the second adjusting air chamber A1 is communicated with the fourth chamber through the hole O1, meanwhile, the second actuating hole 105 is communicated with the second adjusting air chamber A1, and a second throttling adjusting valve is arranged in the second adjusting air chamber A1 and used for adjusting the air flow between the fourth chamber and the second actuating hole.
Referring to fig. 5, the delay gas path includes a delay chamber a, a gas storage chamber D and a delay working chamber C, the delay chamber a and the gas storage chamber D are simultaneously communicated with a fourth chamber 10D of the solenoid valve gas path, the delay working chamber C is communicated with the fourth chamber of the solenoid valve gas path through the delay chamber a, a delay sliding core 31 and a first elastic component are arranged in the delay chamber a, in this embodiment, the first elastic component is a spring, which can enable the delay valve core 31 to have an inward movement trend and can block the communication between the delay working chamber C and the solenoid valve gas path, meanwhile, the gas storage chamber D is communicated with the delay chamber a, and is used for pushing the delay valve core 31 to slide outwards through air pressure so as to enable the delay working chamber C to be communicated with the fourth chamber;
specifically, when the air inlet is communicated with the air storage cavity D through an electromagnetic valve air passage (a fourth cavity), the air storage cavity D is inflated, and when the air pressure in the air storage cavity D is larger than the elastic force of the first elastic component, the time delay valve core 31 is pushed to slide leftwards, the time delay working cavity C is communicated with the time delay cavity A, and even if the time delay working cavity C is communicated with the air inlet through the time delay cavity A, the rubber ring of the valve is inflated to achieve sealing;
when the air storage cavity D is communicated with the air outlet through the electromagnetic valve air passage (the fourth cavity), the air storage cavity D is depressurized, the first elastic component pushes the delay valve core 31 to slide rightwards and blocks the delay working cavity C from being communicated with the electromagnetic valve air passage, and at the moment, the air pressure in the delay working cavity C is released from the air exhaust hole 30 on the side wall of the delay working cavity A.
The side wall of the delay cavity A is provided with a first air hole communicated with an air passage of the electromagnetic valve (a fourth cavity) and a second air hole communicated with the delay working cavity C, the end part of the delay cavity A is provided with a third air hole communicated with the air storage cavity D, the second air hole and the first air hole are positioned on different radial surfaces, the second air hole is positioned on one side close to the first elastic component, meanwhile, the side wall of the delay cavity A is provided with an exhaust hole, when the delay sliding core 31 slides to the inner side, the second air hole is communicated with the exhaust hole and is used for exhausting, and when the delay valve core slides to the outer side, the first air hole and the second air hole are communicated, even if the fourth cavity is communicated with the delay working cavity C, the inflation and pressurization of the delay working cavity are realized; in order to facilitate control of the delay time, in this embodiment, a delay adjusting knob 3 for adjusting the compression amount of the first elastic component is arranged in the delay cavity a, specifically, the delay valve core 31 includes a cylindrical valve core body, two annular protrusions are arranged on the side wall of the valve core body and form a sliding plug part, the valve core body is slidably matched in the delay cavity a through the sliding plug part, an annular groove is formed on the side wall of the sliding plug part, a sealing ring is arranged in the annular groove and used for realizing sealing, a gap is arranged between the two sliding plug parts and a ventilation groove is formed, and when the delay valve core moves to the right end and the sealing ring at the left end of the delay valve core is positioned on the right side of the second air hole, the delay working cavity is communicated with the air vent; when the time delay valve core moves leftwards and the first air hole and the second air hole are both positioned in the ventilation groove, the time delay valve core is communicated with each other, and even if the time delay working cavity is communicated with the fourth cavity; the open end of the delay cavity A is in threaded connection with an adjusting knob 3, the adjusting knob is a threaded connector with a threaded connection part, an exhaust port communicated with the delay cavity A is penetrated through the adjusting knob 3, an elastic component is arranged between the adjusting knob and the delay valve core, the elastic component is a spring, and the compression amount of the spring is adjusted by adjusting rotation, namely different elastic forces are generated on the delay valve core.
In order to facilitate processing, a first flow channel O (process hole) communicated with an electromagnetic valve gas channel (a fourth chamber) is formed in the valve body 1, and the first flow channel O is branched into two paths and is respectively communicated with the gas storage cavity D and the delay cavity A; in order to further improve the delay span, a first throttle regulating valve 22 is arranged at the air inlet end of the air storage cavity D and is used for regulating the first throttle regulating valve 22 of the air inflow (speed) of the air storage cavity D, specifically, a first regulating valve hole B is formed in the side wall of the valve body 1, the side wall of the first regulating valve hole B is respectively communicated with a delay air passage and an electromagnetic valve air passage (fourth chamber), an air port communicated with the air storage cavity D is formed in the end part of the first regulating valve hole B, and the first throttle regulating valve 22 is arranged in the first regulating valve hole B and is used for regulating the air inflow of the air port, namely, the air charging speed (time) of the air storage cavity is regulated.
The following summarizes the gas path principle of the delay adjusting solenoid valve of the present invention:
the time-delay air circuit is communicated with a fourth cavity in the valve body through an O hole, when the coil (the electromagnetic valve) is electrified, the main valve core moves leftwards, referring to fig. 6, compressed air enters the fourth cavity from the air inlet, then enters the adjusting knob and the time-delay cavity A through the O hole, the air flow entering the air storage cavity is adjusted through the adjusting knob, when the air pressure of the air storage cavity D reaches a certain pressure, the time-delay valve core can be pushed to move forwards (leftwards), and when the sealing ring passes through a second air hole of the time-delay working cavity, the air inlet, the time-delay cavity A and the time-delay working cavity air circuit are communicated, so that the rubber ring of the valve expands to achieve sealing. When the coil (electromagnetic valve) is powered off, the main valve core and the delay valve core are reset under the action of elasticity to disconnect the gas circuit, and compressed gas in the valve rubber ring is directly discharged from the interface of the delay working cavity C through the exhaust hole on the side wall of the delay cavity.
Throttle valve gas circuit: o1 and O2 hole and respectively with the internal second cavity of valve and fourth cavity intercommunication, A1, A2 are connected with the air inlet, the gas vent of executor respectively, when not circular telegram, compressed gas gets into second cavity by the inlet port, rethread O2 gets into air chamber A2, adjusts the speed that gets into the valve and open through adjust knob and adjust the flow that gets into A2, and the gas of executor other end is through air chamber A1, O1 hole, fourth cavity and follow the discharge of second gas vent in proper order, the gas circuit flow direction is just opposite when the coil circular telegram. At this time, the valve is closed, and the on-off time of the delay function can be adjusted according to the closing time of the valve.
According to the delay adjusting electromagnetic valve, the delay air circuit is arranged in the valve body, so that delay can be realized; meanwhile, a delay adjusting knob is arranged, so that the size of the air flow entering the air storage cavity can be adjusted, the delay time is adjusted, (the adjustable range is 0-60 seconds in span), and the air storage cavity is suitable for different use conditions; the flow channel is formed through the process holes, so that the processing is convenient and simple, the production cost is reduced, and the overall stability and reliability of the valve body are improved; the air passage is arranged in the valve body, no disorder caused by wires and air pipes exists, the installation is simple and labor-saving, and the structure is simple; the adjusting knob is arranged to adjust the air quantity of the inlet and the outlet of the execution air hole, so that the use flexibility is good, and the worker Kuang An is used; the delay adjusting electromagnetic valve integrates delay, adjustment and control functions, has compact structure, simple appearance, small volume, convenient installation and use, low cost, stable and reliable use, long service life and wide application range.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. A time delay adjusting solenoid valve, characterized in that: the valve comprises a valve body 1, wherein an electromagnetic valve gas path and a time delay gas path communicated with the electromagnetic valve gas path are arranged in the valve body 1, an air inlet and an air outlet are arranged on the side wall of the valve body 1, and the air inlet and the air outlet are communicated with the time delay gas path through one of the electromagnetic valve gas paths.
2. The delay regulating solenoid valve of claim 1, wherein: the time delay air circuit comprises a time delay cavity A, an air storage cavity D and a time delay working cavity C, wherein the time delay cavity A and the air storage cavity D are respectively communicated with the air circuit of the electromagnetic valve, the time delay working cavity C is communicated with the air circuit of the electromagnetic valve through the time delay cavity A, a time delay slide core 31 and a first elastic component for pushing the time delay slide core 31 to enable the time delay slide core 31 to block the time delay working cavity C from being communicated with the air circuit of the electromagnetic valve are arranged in the time delay cavity A, and the air storage cavity D is communicated with the time delay cavity A and can push the time delay valve core 31 to slide through air pressure;
when the air inlet is communicated with the air storage cavity D through the electromagnetic valve air passage, the air storage cavity D is inflated, and when the air pressure in the air storage cavity D is larger than the elastic force of the first elastic part, the time delay valve core 31 is pushed to slide, so that the air inlet is communicated with the time delay working cavity C through the time delay cavity A;
when the air storage cavity D is communicated with the air outlet through the air passage of the electromagnetic valve, the air storage cavity D is depressurized, the first elastic component pushes the time delay valve core 31 to slide and blocks the time delay working cavity C from being communicated with the air passage of the electromagnetic valve, and air pressure in the time delay working cavity C is released from the air exhaust hole 30 on the side wall of the time delay cavity A.
3. The delay regulating solenoid valve of claim 1, wherein: and a delay adjusting knob 3 for adjusting the compression amount of the first elastic component is arranged in the delay cavity A.
4. The delay regulating solenoid valve of claim 1, wherein: the lateral wall of time delay chamber A be equipped with solenoid valve gas circuit intercommunication first gas pocket and with the second gas pocket of time delay working chamber C intercommunication, time delay chamber A's tip be equipped with the third gas pocket of gas storage chamber intercommunication, the second gas pocket with first gas pocket is located different radial planes just the second gas pocket is located near first elastomeric element one side, time delay chamber A's lateral wall is equipped with the exhaust hole, works as time delay slide core 31 slides to the inboard, the second gas pocket with the exhaust hole intercommunication is used for the exhaust.
5. The delay regulating solenoid valve of claim 1, wherein: the time delay valve core 31 comprises a cylindrical valve core body, two annular protrusions are arranged on the side wall of the valve core body and form a sliding plug portion, the valve core body is slidably matched in the time delay cavity A through the sliding plug portion, a gap is formed between the two sliding plug portions, an air vent groove is formed between the two sliding plug portions, an adjusting knob 3 is connected with an open end of the time delay cavity A in a threaded mode, an air vent communicated with the time delay cavity is formed in the adjusting knob 3 in a penetrating mode, and an elastic component is arranged between the adjusting knob and the time delay valve core.
6. The delay regulating solenoid valve of claim 1, wherein: the valve body 1 is internally provided with a first runner O communicated with the air passage of the electromagnetic valve, and the first runner O is branched into two paths and is respectively communicated with the air storage cavity D and the delay cavity A.
7. The delay regulating solenoid valve of claim 1, wherein: the air inlet end of the air storage cavity D is provided with a first throttle regulating valve 22 for regulating the air inflow.
8. The delay regulating solenoid valve of claim 1, wherein: the side wall of the valve body 1 is provided with a first regulating valve hole B, the side wall of the first regulating valve hole B is respectively communicated with the time delay air passage and the electromagnetic valve air passage, the end part of the first regulating valve hole B is provided with an air port communicated with the air storage cavity D, and the first throttling regulating valve 22 is arranged in the first regulating valve hole B and used for regulating the air inflow of the air port.
9. The delay regulating solenoid valve of claim 1, wherein: the electromagnetic valve gas circuit comprises a valve core cavity 10, a second cavity 10b and a fourth cavity 10d are arranged in the valve core cavity 10, the fourth cavity 10d is communicated with the time delay gas circuit, an air inlet 102, a first air outlet 101 and a second air outlet 103 are formed in the side wall of the valve body 1, a main valve core 5 is slidably arranged in the valve core cavity 10, the side wall of the valve body 1 is provided with an electromagnetic valve 4 used for driving the main valve core 5 to move so that the air inlet 102 is communicated with the second cavity 10b and the fourth cavity 10d is communicated with the second air outlet 103, or the air inlet 102 is communicated with the fourth cavity 10d and the second cavity 10b is communicated with the first air outlet 101, a first execution hole 104 and a second execution hole 105 used for being connected with an actuator are formed in the side wall of the valve body 1, the first execution hole 104 is communicated with the fourth cavity, and the second execution hole 105 is communicated with the second cavity.
10. The delay regulating solenoid valve of claim 1, wherein: the first execution hole and the second execution hole are respectively communicated with the valve core cavity through a regulating chamber, and a throttling regulating valve for regulating air quantity is respectively arranged in the regulating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310213721.XA CN116066622B (en) | 2023-03-01 | 2023-03-01 | Time delay adjusting electromagnetic valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310213721.XA CN116066622B (en) | 2023-03-01 | 2023-03-01 | Time delay adjusting electromagnetic valve device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116066622A true CN116066622A (en) | 2023-05-05 |
| CN116066622B CN116066622B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310213721.XA Active CN116066622B (en) | 2023-03-01 | 2023-03-01 | Time delay adjusting electromagnetic valve device |
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| CN (1) | CN116066622B (en) |
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| CN1637333A (en) * | 2003-12-25 | 2005-07-13 | 株式会社电装 | Elctromagnetic sliding valve |
| JP2008069916A (en) * | 2006-09-15 | 2008-03-27 | Denso Corp | Plural function integrated spool valve |
| CN205554171U (en) * | 2016-01-08 | 2016-09-07 | 西安正昌电子股份有限公司 | Automatically controlled switching -over tonifying qi valve body device of commercial car |
| CN108506267A (en) * | 2018-05-02 | 2018-09-07 | 宁波真格液压科技有限公司 | A kind of loop choice valve with decompression function |
-
2023
- 2023-03-01 CN CN202310213721.XA patent/CN116066622B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11201305A (en) * | 1998-01-13 | 1999-07-30 | Koganei Corp | Solenoid valve |
| CN1637333A (en) * | 2003-12-25 | 2005-07-13 | 株式会社电装 | Elctromagnetic sliding valve |
| JP2008069916A (en) * | 2006-09-15 | 2008-03-27 | Denso Corp | Plural function integrated spool valve |
| CN205554171U (en) * | 2016-01-08 | 2016-09-07 | 西安正昌电子股份有限公司 | Automatically controlled switching -over tonifying qi valve body device of commercial car |
| CN108506267A (en) * | 2018-05-02 | 2018-09-07 | 宁波真格液压科技有限公司 | A kind of loop choice valve with decompression function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116066622B (en) | 2023-08-08 |
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