CN116292913A - High-flow low-pressure-loss electromagnetic valve - Google Patents
High-flow low-pressure-loss electromagnetic valve Download PDFInfo
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- CN116292913A CN116292913A CN202310195361.5A CN202310195361A CN116292913A CN 116292913 A CN116292913 A CN 116292913A CN 202310195361 A CN202310195361 A CN 202310195361A CN 116292913 A CN116292913 A CN 116292913A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000006223 plastic coating Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/52—Means for additional adjustment of the rate of flow
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated valves
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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
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
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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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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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
- F16K49/00—Means in or on valves for heating or cooling
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a high-flow low-pressure-loss electromagnetic valve, and relates to the field of valves. It comprises an electromagnet; a first junction box; a second junction box; an iron core; a movable ejector rod; an air guide piston; a valve seal; an outer disk; an inner disk; a large vent; a small vent; a rotating rod; a ventilation device; an air inlet; the air inlet is large at the outer part and small at the inner part; the rotary rod is arranged on the upper side of the inner part of the air inlet; the rotary lever is fixedly connected with the inside of the valve seat through the second fixed shaft; the rotation of the rotary rod drives the inner disc to rotate through a rope to adjust the ventilation caliber of the valve sealing piece, so that the air inlet adopts a large caliber when the flow is large; when the air is exhausted, the height of the valve sealing piece can be adjusted through a rope according to the flow of the air inlet so as to adjust the size of the air guide opening; thus reducing friction and thus pressure loss; the invention has the characteristics of large caliber, low pressure loss, low power consumption, bistable state and the like, and can be widely applied to an automatic control system of a gas pipeline.
Description
Technical Field
The invention relates to the field of valves, in particular to a low-pressure-loss electromagnetic valve.
Background
Direct lifting type electromagnetic valve: the valve is in a straight bistable or monostable structure. It is composed of electromagnetic coil, permanent magnet (only bistable valve), static iron core, movable iron core, spring, valve cover, valve body and sealing rubber cushion. Because of the limitation of the caliber of the valve body and the opening height of the valve clack, the valve is only applicable to occasions with smaller pipe diameter and lower flow and pressure. If a valve with large caliber and large flow rate is manufactured, the power consumption and the pipeline pressure loss are multiplied. Therefore, the method is not suitable for automatic control in occasions with lower power consumption, low pressure and large flow air supply; also, environmental factors such as air temperature tend to make it impossible to keep it constant due to its influence on air pressure; therefore, the invention is discussed aiming at the technical problems, and designs the high-flow electromagnetic valve with low pressure loss, which can be matched with the aperture size of the flow according to the flow so as to control the pressure loss.
Disclosure of Invention
The invention discloses a high-flow low-pressure-loss electromagnetic valve, which comprises an electromagnet; a first junction box; a second junction box; an iron core; a movable ejector rod; an air guide piston; a valve seal; an outer disk; an inner disk; a large vent; a small vent; a rotating rod; a ventilation device; an air inlet; the air inlet is large at the outer part and small at the inner part; the rotary rod is arranged on the upper side of the inner part of the air inlet; the rotary lever is fixedly connected with the inside of the valve seat through the second fixed shaft; the rotation of the rotary rod drives the inner disc to rotate through a rope to adjust the ventilation caliber of the valve sealing piece, so that the air inlet adopts a large caliber when the flow is large; when the air is exhausted, the air temperature of the air inlet or the air outlet can be adjusted according to the flow of the air inlet and through the temperature control of the cold and hot parts in the cavity, so that the air pressure is finely adjusted; the height of the valve sealing piece is adjusted through a rope to adjust the size of the air guide opening; thus reducing friction and thus pressure loss; the invention has the characteristics of large caliber, low pressure loss, low power consumption, bistable state and the like, and can be widely applied to an automatic control system of a gas pipeline.
Preferably, a high flow low pressure loss solenoid valve, comprising: the device comprises an outer disc, an inner disc, a rotary rod, an air inlet, an air outlet, a valve seat, a valve sealing piece, a second fixed shaft and a first rope; the electromagnetic valve seat comprises the air inlet and the air outlet; the air outlet is positioned at the left side of the valve seat; the air inlet is positioned on the right side of the valve seat; the air outlet is arc-shaped; the front end of the air outlet is small-caliber; the tail end of the air outlet is of a large caliber; the air inlet is arc-shaped; the air inlet end of the air inlet is of a large caliber; the air inlet end of the air inlet is small in caliber; a rotating rod is arranged on the upper side of the inner wall of the air inlet; a second fixed shaft is arranged in the middle of the rotating rod; the second fixed shaft is fixedly connected with the inside of the valve seat; the rotating rod is rotationally connected with the second fixed shaft; the rotating lever is fixedly connected with one end of the first wire rope; the valve seal includes the inner disc and the outer disc; the inner disc and the outer disc are positioned at the front end of the air outlet; the inner disc is clung to the outer disc; the other end of the first rope is fixedly connected with the outer surface of the inner disc; the valve seat is positioned at the bottom of the electromagnetic valve.
Preferably, the high-flow low-pressure-loss electromagnetic valve further comprises, above the valve seal: the air guide piston, the iron core, the movable ejector rod and the spring; the upper side of the tail end of the air inlet is provided with an air guide piston; the two air guide pistons are arranged; the two air guide pistons are axisymmetric with the iron core; the iron core is in sliding connection with the valve sealing piece; the position from the lower end of the iron core to the upper end of the air guide piston is in a hollow state; the inner disc is positioned inside the iron core; the inner disc is in sliding connection with the inside of the iron core; the upper end of the iron core is fixedly connected with the lower end of the spring; the upper end of the iron core is fixedly connected with the lower end of the movable ejector rod.
Preferably, the high-flow low-pressure-loss electromagnetic valve further comprises: a ventilation device; the ventilation device is positioned at the tail end of the air inlet; the ventilation device includes: the device comprises a large vent, a small vent, a movable disc, a regulating disc and a regulating hole; the size of the adjusting disc is consistent with that of the movable disc; the two ends of the adjusting disc are fixedly connected with the tail end of the air inlet; one side of the adjusting disc is provided with the adjusting hole; the aperture of the adjusting hole is the same as that of the large ventilation opening; the large ventilation opening is positioned at one side of the movable disc; the small ventilation opening is positioned at the other side of the movable disc; the first fixed shaft is positioned in the middle of the movable disc; a first fixed shaft is arranged in the middle of the movable disc; the movable coil rotates around the first fixed shaft; the upper end of the first fixed shaft is fixedly connected with the upper end of the adjusting disc.
Preferably, the high-flow low-pressure-loss electromagnetic valve is characterized in that the clamping piece further comprises: the device comprises an electromagnet, a fixed pulley, a second rope, a buckle, a fourth rope, a third rope and a fixed disc; electromagnets are arranged on two sides of the interior of the electromagnetic valve body; the electromagnet is externally connected with a power supply; the electromagnet is axisymmetric with the middle of the rotating rod; a fixed pulley is arranged on the upper side of the iron core; the third rope and the fourth rope are arranged on the left side of the fixed pulley; the second rope is arranged on the right side of the fixed pulley; the left side of the fixed disc is provided with the buckle; the fixed disc is positioned at the tail end of the air inlet; the second rope passes through one end of the buckle and is connected with the other end of the first rope; a third rope is formed by being diverged below the fourth rope; the fourth wire rope passes through the iron core and is fixedly connected with the inner disc; the upper end of the fourth rope is fixedly connected with the upper end of the second rope.
Preferably, the high-flow low-pressure-loss electromagnetic valve further comprises: a cold and hot piece and a cavity; the cold and hot piece is arranged in the cavity; the cavity is provided with two cavities; the two cavities are positioned at two sides of the air inlet and the air outlet; the bottom of the cavity is in contact with the air inlet and the air outlet, and a heat conducting material is adopted at the position of the bottom of the cavity; the cold and hot parts are externally connected with a power supply; the temperature of the cold and hot piece can be adjusted.
Preferably, the lower end of the iron core of the high-flow low-pressure-loss electromagnetic valve is provided with a wind guide port; the air guide opening is arc-shaped; the height of the air guide opening is consistent with the height of the inside of the air guide piston.
Preferably, the high-flow low-pressure-loss electromagnetic valve further comprises: coating plastic; a first junction box and a second junction box; the first junction box is positioned at the outermost side of the upper end of the electromagnetic valve; the second junction box is positioned on the outer surface of the outer plastic coating; the first junction box is fixedly connected with the second junction box; the outer plastic coating is positioned on the outer surface of the electromagnet.
Preferably, the electromagnet has magnetism after being electrified; the inner disc and the outer disc are made of rubber, and when the valve sealing piece is closed, the air outlet holes can be better sealed.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the cavity with cold and hot spare, can be right the gas of air inlet and the gas of gas outlet carries out temperature regulation, and then adjusts gaseous atmospheric pressure, can be better with ventilation unit matches, less pressure loss.
2. Through set up at the iron core bottom the wind guide mouth to and valve sealing spare, can make the adjustment of valve sealing spare position changes the size of wind guide mouth inlet channel, so match most suitable air pressure.
3. The rotating rod, the fixed pulley, the movable disc and the rope are arranged; the rotary rod is driven to rotate when the air inlet holes are used for air intake, and the position of the adjusting disc is adjusted through the first wire rope, so that the adjusting holes are better matched with the large ventilation openings or the small ventilation openings; when the air pressure or flow rate is small, the distance of upward movement of the valve seal is small; the channel of the air guide opening is narrower, and the small ventilation opening is aligned with the adjusting hole; when the air pressure or the flow rate is large, the upward moving distance of the valve sealing element is large; and the large vent is aligned with the adjustment aperture; the channel of the air guide opening is wider to match proper air pressure, so that the air pressure of the air outlet can be reasonably controlled; and the air guide piston is arranged in the circular arc shape, so that air flow can be better guided, and loss is reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front partial cross-sectional view of the present invention;
FIG. 3 is a front view of the movable ejector rod of the present invention in a semi-open state;
FIG. 4 is a front view of the movable ejector rod of the present invention in a fully open state;
FIG. 5 is a front view showing the fully closed state of the movable ejector rod of the present invention;
FIG. 6 is a perspective view of a movable carrier rod of the present invention;
FIG. 7 is a side view of the valve seal of the present invention;
FIG. 8 is a top view of the valve seal of the present invention;
FIG. 9 is a top view of the valve seal of the present invention in an attached state;
FIG. 10 is a side cross-sectional view of a rotary lever of the present invention;
FIG. 11 is an exterior elevation view of the present invention;
FIG. 12 is a front cross-sectional view of the present invention;
FIG. 13 is a top view of a conditioning disk of the present invention;
in the figure: 1. an electromagnet; 2. a first junction box; 3. a second junction box; 4. an iron core; 5. a movable ejector rod; 6. an air guide piston; 7. a valve seal; 701. an outer disk; 702. an inner disk; 703. an air guide port; 8. a rotating rod; 9. a ventilation device; 901. a fixed plate; 902. a movable plate; 9021. a large vent; 9022. a small vent; 10. an air inlet; 11. an air outlet; 12. a cold and hot piece; 13. a cavity; 14. a first cord; 15. a first fixed shaft; 16. a buckle; 17. a second cord; 18. a third cord; 19. a fourth cord; 20. a valve seat; 21. coating plastic; 22. a second fixed shaft; 23. a spring; 24. an adjusting plate; 25. and adjusting the hole.
Description of the embodiments
The invention discloses a high-flow low-pressure-loss electromagnetic valve, which comprises an electromagnet 1; a first junction box 2; a second junction box 3; an iron core 4; a movable ejector rod 5; an air guide piston 6; a valve seal 7; an outer disk 701; an inner disc 702; large vent 9021; small vent 9022; a rotating rod 8; a ventilation device 9; an air inlet 10; the air inlet 10 is large at the outer side and small at the inner side; the rotary rod 8 is arranged on the upper side inside the air inlet 10; the rotating lever is fixedly connected with the inside of the valve seat 20 through the second fixed shaft 22; the rotation of the rotating rod 8 drives the inner disc 702 to rotate through a rope to adjust the ventilation caliber of the valve sealing piece 7, so that the air inlet 10 adopts a large caliber when the flow is large; when the air is exhausted, the air temperature of the air inlet 10 or the air outlet 11 can be regulated according to the flow of the air inlet and through the temperature control of the cold and hot parts 12 in the cavity 13, so that the air pressure is finely regulated; the size of the air guide opening 703 is adjusted by adjusting the height of the valve sealing member 7 through a wire; thus reducing friction and thus pressure loss; the invention has the characteristics of large caliber, low pressure loss, low power consumption, bistable state and the like, and can be widely applied to an automatic control system of a gas pipeline.
Specifically, a high-flow low-pressure-loss electromagnetic valve is characterized by comprising: an outer disc 701, an inner disc 702, a rotating rod 8, an air inlet 10, an air outlet 11, a valve seat 20, a valve seal 7, a second fixed shaft 22 and a first string 14; the solenoid valve seat 20 includes the air inlet 10 and the air outlet 11; the air outlet 11 is positioned on the left side of the valve seat 20; the intake port 10 is located on the right side of the valve seat 20; the air outlet 11 is arc-shaped; the front end of the air outlet 11 is small-caliber; the tail end of the air outlet 11 is of a large caliber; the air inlet 10 is arc-shaped; the air inlet end of the air inlet 10 is of a large caliber; the air inlet end of the air inlet 10 is small in caliber; a rotating rod 8 is arranged on the upper side of the inner wall of the air inlet 10; a second fixed shaft 22 is arranged in the middle of the rotating rod 8; the second fixed shaft 22 is fixedly connected with the inside of the valve seat 20; the rotating rod 8 is rotatably connected with the second fixed shaft 22; the rotating lever is fixedly connected with one end of the first rope 14; the valve seal 7 comprises the inner disc 702 and the outer disc 701; the inner disc 702 and the outer disc 701 are located at the front end of the air outlet 11; the inner disc 702 is tightly attached to the outer disc 701; the other end of the first cord 14 is fixedly coupled to the outer surface of the inner disc 702; the valve seat 20 is located at the bottom of the solenoid valve.
Specifically, the high-flow low-pressure-loss electromagnetic valve further comprises, above the valve seal 7: the air guide piston 6, the iron core 4, the movable ejector rod 5 and the spring 23; the upper side of the tail end of the air inlet 10 is provided with an air guide piston 6; the two air guide pistons 6 are arranged; the two air guide pistons 6 are axisymmetric with the iron core 4; the iron core 4 is in sliding connection with the valve sealing piece 7; the position from the lower end of the iron core 4 to the upper end of the air guide piston 6 is in a hollow state; the inner disc 702 is located inside the core 4; the inner disc 702 is in sliding connection with the inside of the iron core 4; the upper end of the iron core 4 is fixedly connected with the lower end of the spring 23; the upper end of the iron core 4 is fixedly connected with the lower end of the movable ejector rod 5.
Specifically, the high-flow low-pressure-loss electromagnetic valve further comprises: a ventilation device 9; the ventilation means 9 is located at the end of the air inlet 10; the ventilation device 9 includes: large vent 9021, small vent 9022, movable plate 902, adjustment plate 24, and adjustment aperture 25; the adjustment plate 24 is sized to correspond to the movable plate 902; the two ends of the adjusting disc 24 are fixedly connected with the tail end of the air inlet 10; one side of the adjusting disk 24 is provided with the adjusting hole 25; the aperture of the adjusting hole 25 is the same as the aperture of the large ventilation opening 9021; the large vent 9021 is located on one side of the movable tray 902; the small vent 9022 is located on the other side of the movable tray 902; the first fixed shaft 15 is positioned in the middle of the movable disk 902; a first fixed shaft 15 is arranged in the middle of the movable disc 902; the movable disk 902 rotates around the first fixed shaft 15; the upper end of the first fixed shaft 15 is fixedly connected with the upper end of the adjusting disk 24.
Specifically, a high-flow low-pressure loss solenoid valve, its characterized in that, the joint spare still includes: electromagnet 1, fixed pulley, second rope 17, buckle 16, fourth rope 19, third rope 18 and fixed disk 901; the two sides of the inside of the electromagnetic valve body are provided with electromagnets 1; the electromagnet 1 is externally connected with a power supply; the electromagnet 1 and the middle of the rotating rod 8 are axisymmetric; a fixed pulley is arranged on the upper side of the iron core 4; the third rope 18 and the fourth rope 19 are arranged on the left side of the fixed pulley; the second rope 17 is arranged on the right side of the fixed pulley; the left side of the fixed disk 901 is provided with the buckle 16; the fixed disk 901 is positioned at the end of the air inlet 10; the second cord 17 passes through one end of the buckle 16 and is connected with the other end of the first cord 14; a third rope 18 is formed by being diverged below the fourth rope 19; the fourth cord 19 passes through the iron core 4 and is fixedly connected with the inner disc 702; the upper end of the fourth wire rope 19 is fixedly connected with the upper end of the second wire rope 17.
Specifically, the high-flow low-pressure-loss electromagnetic valve further comprises: a cold and hot piece 12 and a cavity 13; the cold and hot piece 12 is arranged in the cavity 13; the cavity 13 is provided with two cavities; two cavities 13 are positioned at two sides of the air inlet 10 and the air outlet; the bottom of the cavity 13 is in contact with the air inlet 10 and the air outlet 11, and is made of a heat conducting material; the cold and hot piece 12 is externally connected with a power supply; the temperature of the cold and hot member 12 can be adjusted.
Specifically, the lower end of the iron core 4 of the high-flow low-pressure-loss electromagnetic valve is provided with an air guide port 703; the shape of the air guide opening 703 is an arc shape; the height of the air guide opening 703 is identical to the height of the inside of the air guide piston 6.
Specifically, the high-flow low-pressure-loss electromagnetic valve further comprises: coating plastic 21; a first junction box 2 and a second junction box 3; the first junction box 2 is positioned at the outermost side of the upper end of the electromagnetic valve; the second junction box 3 is positioned on the outer surface of the outer plastic coating 21; the first junction box 2 is fixedly connected with the second junction box 3; the outer plastic coating 21 is positioned on the outer surface of the electromagnet 1.
Specifically, the electromagnet 1 has magnetism after being electrified; the material of the bottoms of the inner disc 702 and the outer disc 701 is rubber material, and when the valve sealing piece 7 is closed, the air outlet holes can be better sealed.
Working principle:
in the working process of the electromagnetic valve, when the external temperature changes, the air passes through the air inlet 10, and the cold and hot piece 12 can be electrified to change the ambient temperature in the cavity 13, so that the air temperature of the air inlet 10 is improved through heat conduction; the gas inlet 10 is arranged in an arc shape, which is beneficial to gas conduction, so that loss is reduced; when the gas passes through the rotating rod 8, the rotating rod 8 rotates, the first thread rope 14 fixedly connected with the rotating rod 8 is wound to drive the movable disc 902 to rotate, when the gas flow rate is low, the small ventilation openings 9022 on the movable disc 902 correspond to the regulating holes 25, and when the gas flow rate is high, the large ventilation openings 9021 on the movable disc 902 correspond to the regulating holes 25; the gas enters the lower part of the gas guide piston 6; rotation of the movable disc 902 will drive the second cord 17 to tighten; tightening of the second cord 17 will drive tightening of the fourth cord 19 and the third cord 18, so that the valve seal 7 will be driven to move upwards, and the greater the gas flow rate, the greater the distance the valve seal 7 moves upwards, so that the adjustment of the position of the valve seal 7 can change the size of the air inlet channel of the air guide opening 703, so as to match the most suitable air outlet pressure; when the air pressure is too high, the electromagnet 1 is electrified, and the lower end of the iron core 4 moves upwards to the upper end of the air guide piston 6; reducing the pressure loss.
Claims (8)
1. A high flow low pressure loss solenoid valve, comprising:
an outer disk;
an inner disk;
a rotating rod;
an air inlet;
an air outlet;
a valve seat;
a valve seal;
a second fixed shaft;
a first cord;
the electromagnetic valve seat comprises the air inlet and the air outlet; the air outlet is positioned at the left side of the valve seat; the air inlet is positioned on the right side of the valve seat; the air outlet is arc-shaped; the front end of the air outlet is small-caliber; the tail end of the air outlet is of a large caliber; the air inlet is arc-shaped; the air inlet end of the air inlet is of a large caliber; the air inlet end of the air inlet is small in caliber; a rotating rod is arranged on the upper side of the inner wall of the air inlet; a second fixed shaft is arranged in the middle of the rotating rod; the second fixed shaft is fixedly connected with the inside of the valve seat; the rotating rod is rotationally connected with the second fixed shaft; the rotating lever is fixedly connected with one end of the first wire rope; the valve seal includes the inner disc and the outer disc; the inner disc and the outer disc are positioned at the front end of the air outlet; the inner disc is clung to the outer disc; the other end of the first rope is fixedly connected with the outer surface of the inner disc; the valve seat is positioned at the bottom of the electromagnetic valve.
2. The high flow, low pressure loss solenoid valve of claim 1, wherein said valve seal further comprises, above:
an air guide piston;
an iron core;
a movable ejector rod;
a spring;
the upper side of the tail end of the air inlet is provided with an air guide piston; the two air guide pistons are arranged; the two air guide pistons are axisymmetric with the iron core; the iron core is in sliding connection with the valve sealing piece; the position from the lower end of the iron core to the upper end of the air guide piston is in a hollow state; the inner disc is positioned inside the iron core; the inner disc is in sliding connection with the inside of the iron core; the upper end of the iron core is fixedly connected with the lower end of the spring; the upper end of the iron core is fixedly connected with the lower end of the movable ejector rod.
3. The high flow, low pressure loss solenoid valve of claim 1, further comprising: a ventilation device; the ventilation device is positioned at the tail end of the air inlet; the ventilation device includes:
a large vent;
a small vent;
a movable plate;
an adjusting plate;
an adjustment aperture;
the size of the adjusting disc is consistent with that of the movable disc; the two ends of the adjusting disc are fixedly connected with the tail end of the air inlet; one side of the adjusting disc is provided with the adjusting hole; the aperture of the adjusting hole is the same as that of the large ventilation opening; the large ventilation opening is positioned at one side of the movable disc; the small ventilation opening is positioned at the other side of the movable disc; the first fixed shaft is positioned in the middle of the movable disc; a first fixed shaft is arranged in the middle of the movable disc; the movable coil rotates around the first fixed shaft; the upper end of the first fixed shaft is fixedly connected with the upper end of the adjusting disc.
4. The high flow low pressure loss solenoid valve of claim 1, wherein said clip further comprises:
an electromagnet;
a fixed pulley;
a second cord;
a buckle;
a fourth cord;
a third cord;
a fixed plate;
electromagnets are arranged on two sides of the interior of the electromagnetic valve body; the electromagnet is externally connected with a power supply; the electromagnet is axisymmetric with the middle of the rotating rod; a fixed pulley is arranged on the upper side of the iron core; the third rope and the fourth rope are arranged on the left side of the fixed pulley; the second rope is arranged on the right side of the fixed pulley; the left side of the fixed disc is provided with the buckle; the fixed disc is positioned at the tail end of the air inlet; the second rope passes through one end of the buckle and is connected with the other end of the first rope; a third rope is formed by being diverged below the fourth rope; the fourth wire rope passes through the iron core and is fixedly connected with the inner disc; the upper end of the fourth rope is fixedly connected with the upper end of the second rope.
5. The high flow, low pressure loss solenoid valve of claim 1, further comprising:
a cold and hot piece;
a cavity;
the cold and hot piece is arranged in the cavity; the cavity is provided with two cavities; the two cavities are positioned at two sides of the air inlet and the air outlet; the bottom of the cavity is in contact with the air inlet and the air outlet, and a heat conducting material is adopted at the position of the bottom of the cavity; the cold and hot parts are externally connected with a power supply; the temperature of the cold and hot piece can be adjusted.
6. The high-flow low-pressure-loss electromagnetic valve according to claim 1, wherein the lower end of the iron core is provided with an air guide port; the air guide opening is arc-shaped; the height of the air guide opening is consistent with the height of the inside of the air guide piston.
7. The high flow, low pressure loss solenoid valve of claim 1, further comprising: coating plastic;
a first junction box;
a second junction box;
the first junction box is positioned at the outermost side of the upper end of the electromagnetic valve; the second junction box is positioned on the outer surface of the outer plastic coating; the outer plastic coating is positioned on the outer surface of the electromagnet.
8. The high flow low pressure loss solenoid valve according to claim 1, wherein said electromagnet is magnetic after energized; the bottom materials of the inner disc and the outer disc are rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310195361.5A CN116292913A (en) | 2023-03-03 | 2023-03-03 | High-flow low-pressure-loss electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310195361.5A CN116292913A (en) | 2023-03-03 | 2023-03-03 | High-flow low-pressure-loss electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116292913A true CN116292913A (en) | 2023-06-23 |
Family
ID=86793540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310195361.5A Withdrawn CN116292913A (en) | 2023-03-03 | 2023-03-03 | High-flow low-pressure-loss electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116292913A (en) |
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| CN201344266Y (en) * | 2009-03-15 | 2009-11-11 | 蒋可贞 | Piston type pilot-operated solenoid valve with large aperture |
| WO2014029348A1 (en) * | 2012-08-23 | 2014-02-27 | 丹佛斯（天津）有限公司 | Moving iron core assembly and electromagnetic valve using same |
| CN206555537U (en) * | 2017-02-06 | 2017-10-13 | 刘育嘉 | A kind of liquid valve flow rate adjustment device |
| CN109340391A (en) * | 2018-11-30 | 2019-02-15 | 雷纳德流体智能科技江苏股份有限公司 | A kind of flow adjustable cut-off valve |
| CN111442099A (en) * | 2020-03-31 | 2020-07-24 | 余姚市三力信电磁阀有限公司 | Heavy-calibre guide's formula high pressure normally open solenoid valve |
| CN217401700U (en) * | 2022-01-07 | 2022-09-09 | 上海蕴安电磁阀有限公司 | Pressure regulating electromagnetic valve |
| CN115479138A (en) * | 2022-09-14 | 2022-12-16 | 替科斯科技集团丽水流体设备有限公司 | Disc valve capable of adjusting flow |
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2023
- 2023-03-03 CN CN202310195361.5A patent/CN116292913A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201344266Y (en) * | 2009-03-15 | 2009-11-11 | 蒋可贞 | Piston type pilot-operated solenoid valve with large aperture |
| WO2014029348A1 (en) * | 2012-08-23 | 2014-02-27 | 丹佛斯（天津）有限公司 | Moving iron core assembly and electromagnetic valve using same |
| CN103629415A (en) * | 2012-08-23 | 2014-03-12 | 丹佛斯（天津）有限公司 | Movable iron core assembly and electromagnetic valve using same |
| CN206555537U (en) * | 2017-02-06 | 2017-10-13 | 刘育嘉 | A kind of liquid valve flow rate adjustment device |
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