CN116906588A - Automatic exhaust and water blocking adjustable exhaust valve - Google Patents

Automatic exhaust and water blocking adjustable exhaust valve Download PDF

Info

Publication number
CN116906588A
CN116906588A CN202310697993.1A CN202310697993A CN116906588A CN 116906588 A CN116906588 A CN 116906588A CN 202310697993 A CN202310697993 A CN 202310697993A CN 116906588 A CN116906588 A CN 116906588A
Authority
CN
China
Prior art keywords
floating ball
piece
blocking
valve body
water blocking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310697993.1A
Other languages
Chinese (zh)
Inventor
陈静
李宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Yivalve Fluid Technology Co ltd
Original Assignee
Zhengzhou Yivalve Fluid Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Yivalve Fluid Technology Co ltd filed Critical Zhengzhou Yivalve Fluid Technology Co ltd
Priority to CN202310697993.1A priority Critical patent/CN116906588A/en
Publication of CN116906588A publication Critical patent/CN116906588A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16K1/14—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 with ball-shaped valve member
    • 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
    • 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
    • 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
    • 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
    • F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
    • 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
    • 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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining

Abstract

The invention provides an automatic exhaust water-blocking adjustable exhaust valve, which belongs to the technical field of exhaust valves and comprises an exhaust valve main body, wherein the exhaust valve main body comprises a valve body and a floating ball arranged in the valve body; and the discharging channel is arranged on the exhaust valve main body and comprises a feeding pipe connected with the floating ball and used for adding metal particles into the feeding pipe. The invention has the beneficial effects that: the ball body weight can be changed according to the pipeline pressure design value, an air outlet component capable of automatically exhausting is arranged on the exhaust valve main body, a discharging component and an adsorption component are further arranged on the exhaust valve main body, and the metal particles in the ball body can be rapidly and simply discharged through the cooperation of the discharging component and the adsorption component.

Description

Automatic exhaust and water blocking adjustable exhaust valve
Technical Field
The invention belongs to the technical field of exhaust valves, and particularly relates to an automatic exhaust water-blocking adjustable exhaust valve.
Background
The exhaust valve is applied to the exhaust of pipelines such as an independent heating system, a central heating system, a heating boiler, a central air conditioner, a floor heating system, a solar heating system and the like. Because water is usually dissolved with a certain amount of air, and the solubility of the air decreases with the increase of temperature, the water gradually separates from the water during circulation, and gradually gathers together to form large bubbles or even gas columns, and because water is replenished, gas is often generated:
the weight of the floating ball in one exhaust valve in the related art is invariable all the time, but when the exhaust valve is installed on different pipelines, the force born by the floating ball is changed along with the different pressure inside the pipelines, so that the normal operation of the floating ball is influenced, the exhaust valve with different models is required to be replaced to correspond to the pipelines, and the pressure inside the different pipelines can be adapted to the floating ball by changing the weight of the floating ball.
So we propose an automatic exhaust water-blocking adjustable exhaust valve in order to solve the above mentioned problems.
Disclosure of Invention
The invention aims to provide an automatic air-discharging water-blocking adjustable exhaust valve, and aims to solve the problems that in the background art, the weight of a floating ball is always unchanged, and the force applied to the floating ball is changed along with different pressure inside a pipeline so as to influence the normal operation of the floating ball.
In order to achieve the above purpose, the present invention provides the following technical solutions: an automatic exhaust water-blocking adjustable exhaust valve comprises an exhaust valve body, wherein the exhaust valve body comprises a valve body and a floating ball arranged in the valve body;
the discharging channel is arranged on the exhaust valve main body and comprises a feeding pipe connected with the floating ball and used for adding metal particles into the feeding pipe;
the discharging assembly is arranged on the floating ball and comprises a mounting piece and a mounting hole formed in the mounting piece, the mounting piece is also provided with a discharging channel communicated with the mounting hole and used for discharging metal particles, the mounting hole is also provided with a blocking part for blocking the discharging channel, and the blocking part is provided with a magnet;
the adsorption assembly is arranged on the valve body and used for adsorbing the magnet and driving the magnet and the blocking part to move so as to open the discharging channel;
and the receiving part is arranged on the valve body and used for receiving the metal particles discharged from the discharging channel, and the metal particles pass through the receiving part and are discharged out of the valve body.
Further, the valve body further comprises a cover plate, the cover plate is provided with a protruding portion, the protruding portion is arc-shaped, the arc-shaped radius of the protruding portion is equal to the radius of the floating ball, the floating ball moves upwards, and the surface of the floating ball is contacted with the arc-shaped inner surface of the protruding portion.
Furthermore, the valve body is further provided with a feeding pipe, the bottom end of the feeding pipe is connected with the floating ball and communicated with the interior of the floating ball, and metal particles can be put into the floating ball through the feeding pipe.
Further, the size of the blocking part is matched with the size of the mounting hole, and the blocking part is connected with the inside of the mounting hole in a sliding mode.
Further, the bottom of blocking portion still installs the connecting rod, the bottom of connecting rod is connected with places the piece, place a lower surface and have the recess that holds magnet.
Further, the inner surface of the mounting hole is provided with a groove.
Further, a limiting rod is arranged in the groove, a limiting part which moves along the length direction is arranged on the limiting rod, and the limiting part is fixed with the blocking part.
Further, an elastic piece is arranged on the limiting rod, and the bottom end of the elastic piece is fixed with the inner bottom wall of the groove.
Further, the adsorption component comprises a fixing piece fixed on the valve body, an electromagnetic piece is further inlaid on the mounting piece, and the electromagnetic piece is located under the magnet.
Further, the one end that the mounting was kept away from to the mounting still installs the master controller, be provided with control switch on the master controller, the master controller pass through the electric wire with the electromagnetism piece electricity is connected.
Compared with the prior art, the invention has the beneficial effects that:
1. the ball body weight can be changed according to the pipeline pressure design value, an air outlet component capable of automatically exhausting is arranged on the exhaust valve main body, a discharging component and an adsorption component are further arranged on the exhaust valve main body, and the metal particles in the ball body can be rapidly and simply discharged through the cooperation of the discharging component and the adsorption component.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic overall structure of an embodiment of the present invention.
Fig. 2 is a schematic diagram of an internal structure of an embodiment of the present invention.
Fig. 3 is a schematic diagram of an internal structure of an embodiment of the present invention.
Fig. 4 is a schematic structural view of a discharging assembly according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 4 according to an embodiment of the present invention.
Fig. 6 is a schematic perspective view of a blocking portion according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a receiving member according to an embodiment of the present invention.
In the figure: 1. an exhaust valve body; 11. a valve body; 12. a cover plate; 121. a boss; 1211. an air outlet hole; 13. a floating ball; 131. a discharge hole;
2. a feed assembly; 21. an air outlet member; 211. a top plate; 22. a feed pipe; 23. a sealing cap;
3. a discharge assembly; 31. a mounting member; 311. a mounting hole; 312. a discharge channel; 313. a groove; 32. a blocking portion; 321. a connecting rod; 322. a placement member; 323. a magnet; 324. a limit part; 325. a limit rod; 326. an elastic member; 33. a limiting piece;
4. an adsorption assembly; 41. a fixing member; 42. a wire through slot; 43. an electromagnetic member; 44. a master controller; 45. a control switch;
5. a receiving part; 51. a support part; 52. a discharging part; 521. a drain hole; 53. a closure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides an automatic exhaust and block water adjustable discharge valve, including discharge valve main part 1, be provided with in the discharge valve main part 1 can be along with rivers come up and the floater 13 of sinking, can increase metal particle in the floater 13 through feeding subassembly 2, add or reduce metal particle and change spheroid weight in the floater 13, thereby reach the actual measurement value of pipeline pressure, change spheroid weight according to pipeline pressure design value, be provided with on the discharge valve main part 1 and can the automatic exhaust's subassembly 2 of giving vent to anger, still be provided with ejection of compact subassembly 3 and adsorption component 4 on its discharge valve main part 1, can be through receiving material part 5 quick, simple metal particle in the discharge floater 13 through the cooperation of ejection of compact subassembly 3 and adsorption component 4.
As shown in fig. 1 to 3, the discharge valve body 1 includes a valve body 11, and a cover plate 12 is mounted on an upper end of the valve body 11 by bolts.
Specifically, the cover plate 12 is provided with the protruding portion 121, the protruding portion 121 is arc-shaped, the arc-shaped radius of the protruding portion 121 is equal to the radius of the floating ball 13, when the floating ball 13 moves upwards along with water flow, the surface of the floating ball 13 is contacted with the arc-shaped inner surface of the protruding portion 121, the contact position of the protruding portion 121 and the floating ball 13 is sealed, a sealed space is formed inside the exhaust valve main body 1, and the water source is avoided.
The boss 121 has a horizontal surface, and the upper surface of the boss 121 has an air outlet 1211 communicating with the inside of the valve body 11, so that the air in the valve body 11 can be discharged through the air outlet 1211 when there is no contact between the boss 121 and the float ball 13.
In addition, the inner surface of the floating ball 13 is provided with a discharge hole 131, and the discharge hole 131 is circular in shape.
The feeding assembly 2 includes a gas outlet member 21 fixed on the horizontal surface of the boss 121, and a top plate 211 is provided on the top of the gas outlet member 21, and in this embodiment, the shapes of the top plate 211 and the gas outlet member 21 are both circular, and in other embodiments, the shape of the gas outlet member 21 may be square, trapezoid, etc.
The air outlet member 21 is a filter, so that the air discharged from the air outlet 1211 can pass through the filter, and the filter can also filter out some foreign matters from the outside, so as to avoid the blockage of the air outlet 1211 caused by the foreign matters.
In addition, the top plate 211 is provided with a feeding pipe 22 capable of moving up and down, the feeding pipe 22 is hollow and cylindrical, the bottom end of the feeding pipe 22 is connected with the floating ball 13 and is communicated with the inside of the floating ball 13, metal particles can be put into the floating ball 13 through the hollow of the feeding pipe 22, and in addition, a sealing cap 23 is arranged at the upper end of the feeding pipe 22 through threads, and the sealing cap 23 is arranged on the feeding pipe 22 to play a role of sealing the feeding pipe 22.
As shown in fig. 2 to 6, the discharging assembly 3 includes a mounting member 31 fixed to the floating ball 13, the mounting member 31 having a mounting hole 311, the mounting hole 311 having a circular shape;
it should be noted that the radius of the discharging hole 131 is equal to the radius of the mounting hole 311, and the center of the mounting hole 311 and the center of the discharging hole 131 are located on the same vertical line, the blocking portion 32 is used for mounting the blocking portion 32 in the mounting hole 311, and the blocking portion 32 can open and close the discharging hole 131.
The mounting hole 311 is provided with a discharging channel 312, the discharging channel 312 is obliquely arranged, one end of the discharging channel 312, which is close to the mounting hole 311, is higher than the other end, one end of the discharging channel 312 is communicated with the inside of the mounting hole 311, the other end of the discharging channel 312 penetrates through the outer surface of the mounting piece 31, and a groove 313 is formed in the inner surface of the mounting hole 311.
The size of blocking portion 32 and the size looks adaptation of mounting hole 311, blocking portion 32 sliding connection and the inside of mounting hole 311, blocking portion 32's upper surface has arc recess, and the radius of arc recess equals with the radius of floater 13, and blocking portion 32's arc recess reduces gradually towards the direction of discharge channel 312, makes the metal particle that falls on blocking portion 32 can follow the arc recess and move towards discharge channel 312.
The bottom of the blocking part 32 is also fixedly connected with a connecting rod 321, the bottom of the connecting rod 321 is fixedly connected with a placing piece 322, and the lower surface of the placing piece 322 is provided with a groove for accommodating a magnet 323, so that the magnet 323 is arranged on the placing piece 322.
In addition, a stopper rod 325 is mounted in the groove 313, and a stopper portion 324 that moves in the longitudinal direction is mounted on the stopper rod 325, and the stopper portion 32 is fixed between the stopper portion 324 and the stopper portion 32, so that the stopper portion 32 moves along the stopper rod 325 by the stopper portion 324.
The stop lever 325 is provided with an elastic member 326, and in this embodiment, the elastic member 326 is a spring, and in other embodiments, the elastic member 326 may be an elastic rubber strip. The bottom end of the elastic member 326 is fixed to the inner bottom wall of the groove 313, the elastic member 326 can support the limiting portion 324, when the bottom of the limiting portion 324 contacts with the top of the elastic member 326, the elastic member 326 is compressed by the gravity of the blocking portion 32, but the top surface of the blocking portion 32 is located above the highest end of the discharging channel 312.
In addition, the lower surface of the mounting member 31 extends downwards to form a limiting member 33, the bottom end of the limiting member 33 penetrates through the lower surface of the fixing member 41 and is in sliding connection with the fixing member, and the limiting member 33 plays a role in limiting the movement of the floating ball 13, so that the floating ball can only move vertically.
As shown in fig. 5, fig. 6 and fig. 7, the adsorption assembly 4 includes a fixing member 41 fixed on the exhaust valve main body 1, a through slot 42 is opened at one end of the fixing member 41 far away from the mounting member 31, an electromagnetic member 43 is further embedded on the mounting member 31, the electromagnetic member 43 is located under the magnet 323, the lower end of the electromagnetic member 43 is located in the through slot 42, a main controller 44 is further fixed at one end of the fixing member 41 far away from the mounting member 31, a control switch 45 is provided on the main controller 44, the main controller 44 is electrically connected with the electromagnetic member 43 through an electric wire, the opening and closing of the electromagnetic member 43 can be controlled through the control switch 45, when the floating ball 13 is located at the lowest position, the bottom of the limiting portion 324 is contacted with the top of the elastic member 326, then the control switch 45 is pressed, so that the electromagnetic member 43 is electrified to generate magnetism, the electromagnetic member 43 generates a downward attraction force to the magnet 323, the magnet 323 drives the blocking portion 32 to move downward until the lowest position of the arc surface of the blocking portion 32 moves to the position of the discharging channel 312, metal particles at the top of the blocking portion 32 can enter the discharging channel 312, and the metal particles can move along the discharging channel 312.
The material receiving part 5 comprises a supporting part 51 fixed on the valve body 11, the supporting part 51 is L-shaped, the supporting part 51 is used for supporting the mounting piece 31, the discharging part 52 is installed on the supporting part 51, the discharging part 52 is a circular hollow pipeline, the discharging part 52 is obliquely arranged, the axis of the discharging part 52 and the axis of the discharging channel 312 are positioned on the same straight line, the lowest end of the discharging part 52 is positioned outside the valve body 11, and when the mounting piece 31 contacts with the supporting part 51, metal particles can enter the discharging part 52 along the discharging channel 312 and then are discharged outside the valve body 11.
The outer surface of the discharging part 52 is also provided with a drain hole 521 for draining water in the discharging part 52, and the inner surface of the discharging part 52 is connected with a plugging piece 53 through screw threads, and the plugging piece 53 is a bolt for plugging the discharging part 52 so as to prevent water from flowing out of the discharging part 52.
The specific working principle is that when the gravity of the floating ball 13 is changed, the sealing cap 23 is unscrewed from the feed pipe 22, then required metal particles are added into the feed pipe 22, then the sealing cap 23 is unscrewed, the floating ball 13 is influenced by the gravity of the floating ball, the air outlet 1211 is opened for discharging air in a pipeline, when the floating ball 13 is influenced by buoyancy, the floating ball 13 moves upwards, the space between the floating ball 13 and the bulge 121 is sealed, the air is prevented from being discharged, and as the air in the valve body 11 increases, the air moves upwards, downward pressure is generated on the floating ball 13, and then the air outlet 1211 is opened again for discharging air;
when the metal particles in the floating ball 13 need to be reduced, the floating ball 13 is contacted with the supporting part 51, then the control switch 45 is pressed, the electromagnetic piece 43 is electrified to generate magnetism, the electromagnetic piece 43 generates a downward attraction force on the magnet 323, the magnet 323 drives the blocking part 32 to move downwards until the lowest part of the arc surface of the blocking part 32 moves to the discharging channel 312, the metal particles at the top of the blocking part 32 can enter the discharging channel 312, the metal particles can enter the discharging part 52 along the discharging channel 312, then are discharged out of the valve body 11 through the discharging part 52, the control switch 45 is closed, the electromagnetic piece 43 does not generate magnetic force, and at the moment, the limiting part 324 can drive the blocking part 32 to move upwards to the original position through the upward elastic force of the elastic piece 326, so that the metal particles are prevented from flowing out.

Claims (10)

1. An automatic exhaust and water blocking adjustable exhaust valve, comprising:
an exhaust valve body (1), the exhaust valve body (1) comprising a valve body (11) and a float ball (13) provided in the valve body (11);
a discharge channel (312) arranged on the exhaust valve main body (1) and comprising a feed pipe (22) connected with the floating ball (13) for adding metal particles into the feed pipe (22);
the discharging assembly (3) is arranged on the floating ball (13) and comprises a mounting piece (31) and a mounting hole (311) formed in the mounting piece (31), the mounting piece (31) is further provided with a discharging channel (312) communicated with the mounting hole (311) and used for discharging metal particles, the mounting hole (311) is further provided with a blocking part (32) for blocking the discharging channel (312), and the blocking part (32) is provided with a magnet (323);
the adsorption assembly (4) is arranged on the valve body (11) and is used for adsorbing the magnet (323) and driving the magnet (323) and the blocking part (32) to move so as to open the discharging channel (312);
the receiving part (5) is arranged on the valve body (11) and is used for receiving the metal particles discharged from the discharging channel (312), and the metal particles pass through the receiving part (5) and are discharged out of the valve body (11).
2. The automatic venting, water blocking and adjustable vent valve of claim 1, wherein: the valve body (11) further comprises a cover plate (12), the cover plate (12) is provided with a protruding portion (121), the protruding portion (121) is arc-shaped, the arc-shaped radius of the protruding portion (121) is equal to the radius of the floating ball (13), the floating ball (13) moves upwards, and the surface of the floating ball (13) can be in contact with the arc-shaped inner surface of the protruding portion (121).
3. The automatic venting, water blocking and adjustable vent valve of claim 1, wherein: the valve body (11) is further provided with a feed pipe (22), the bottom end of the feed pipe (22) is connected with the floating ball (13) and is communicated with the interior of the floating ball (13), and metal particles can be placed in the floating ball (13) through the feed pipe (22).
4. The automatic venting, water blocking and adjustable vent valve of claim 1, wherein: the size of the blocking part (32) is matched with the size of the mounting hole (311), and the blocking part (32) is connected with the inside of the mounting hole (311) in a sliding mode.
5. The automatic venting, water blocking and adjustable vent valve of claim 4, wherein: the bottom of blocking portion (32) still installs connecting rod (321), the bottom of connecting rod (321) is connected with places piece (322), place piece (322) lower surface has the recess that holds magnet (323).
6. The automatic venting, water blocking and adjustable vent valve of claim 1, wherein: the inner surface of the mounting hole (311) is provided with a groove (313).
7. The automatic venting, water blocking and adjustable vent valve of claim 6, wherein: a limiting rod (325) is arranged in the groove (313), a limiting part (324) which moves along the length direction is arranged on the limiting rod (325), and the limiting part (324) is fixed with the blocking part (32).
8. The automatic venting, water blocking and adjustable vent valve of claim 7, wherein: an elastic piece (326) is arranged on the limiting rod (325), and the bottom end of the elastic piece (326) is fixed with the inner bottom wall of the groove (313).
9. The automatic venting, water blocking and adjustable vent valve of claim 1, wherein: the adsorption assembly (4) comprises a fixing piece (41) fixed on the valve body (11), an electromagnetic piece (43) is further inlaid on the mounting piece (31), and the electromagnetic piece (43) is located under the magnet (323).
10. The automatic venting, water blocking and adjustable vent valve of claim 9, wherein: the one end that mounting (31) was kept away from to mounting (41) still installs master controller (44), be provided with control switch (45) on master controller (44), master controller (44) through the electric wire with electromagnetism piece (43) electricity is connected.
CN202310697993.1A 2023-06-13 2023-06-13 Automatic exhaust and water blocking adjustable exhaust valve Pending CN116906588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310697993.1A CN116906588A (en) 2023-06-13 2023-06-13 Automatic exhaust and water blocking adjustable exhaust valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310697993.1A CN116906588A (en) 2023-06-13 2023-06-13 Automatic exhaust and water blocking adjustable exhaust valve

Publications (1)

Publication Number Publication Date
CN116906588A true CN116906588A (en) 2023-10-20

Family

ID=88359091

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310697993.1A Pending CN116906588A (en) 2023-06-13 2023-06-13 Automatic exhaust and water blocking adjustable exhaust valve

Country Status (1)

Country Link
CN (1) CN116906588A (en)

Similar Documents

Publication Publication Date Title
CN201062678Y (en) Automatic exhausting valve
CN116906588A (en) Automatic exhaust and water blocking adjustable exhaust valve
CN109973699B (en) High-efficient high-speed discharge valve
CN211083030U (en) Float valve
CN2526611Y (en) Automatic water-level controlling valve
KR102103718B1 (en) Water level control valve
CN212226066U (en) Mechanical vacuum liquid level control valve
CN109764465B (en) Water tank with double water valves and humidifier
CN2916300Y (en) Automatic water cut-off valve
EP0051043B1 (en) Valve unit for water closets
CN2141862Y (en) Buoyance type automatic negative pressure drainage device
CN215371224U (en) Sluice control structure
CN2379666Y (en) Valve for keeping constant water level
CN2407185Y (en) Inlet control valve for internal floatation cistern
CN2524177Y (en) Self-closing and alarm devices for tank of solar water heater
CN217204427U (en) Automatic water level supply device for reservoir
CN220037844U (en) Automatic gas storage exhaust cylinder
CN214884143U (en) Water inlet valve capable of delaying water inlet and toilet bowl
CN212690969U (en) Salt valve with water leakage prevention protection and salt tank device
CN213298993U (en) Float valve water level controller
CN219638044U (en) Water supplementing inlet valve
CN214618116U (en) Automatic liquid discharge valve
CN217713775U (en) Direct current one-way solenoid valve
CN217842898U (en) Adjustable double-liquid-level pilot valve control device for water tank
CN211315260U (en) Novel plastic liquid level valve

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination