CN210218878U

CN210218878U - Water level controller

Info

Publication number: CN210218878U
Application number: CN201921203282.XU
Authority: CN
Inventors: Minghu Chen; 陈明虎
Original assignee: Zhejiang Huantong Electronic Technology Co Ltd
Current assignee: Zhejiang Huantong Electronic Technology Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-03-31
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a water level controller, including valve body, floater, sealing member, exhaust hole, be equipped with the movable block of opening or closed exhaust hole in exhaust hole department, still including locating on the valve body and linear motion's slider on the valve body, the counter weight is connected in the slider transmission to be equipped with the top push portion that touches the movable block and open on the slider, movable block one end extends to the movable track within range of the top push portion of slider, is equipped with magnetism push mechanism between slider and valve body, magnetism push mechanism exert thrust to the slider. The utility model discloses a setting of counter weight can be based on setting up in the counter weight place water storage device that the place highly controls when the valve opens, avoids the valve to lack water slightly and just produces the condition of opening, reduces the valve and opens and close the frequency, increases the life of valve, adopts magnet repulsive structure to make the slider can accelerate when the activity between slider and the valve body simultaneously, and closing and opening of valve all sharp fall crisp, can not produce intermittent flowing water.

Description

Water level controller

Technical Field

The utility model belongs to the technical field of the valve, especially, relate to a water level controller of control water storage device water level.

Background

The water level controller is divided into a mechanical type and an electronic type, the cost of the electronic type water level controller is higher, the traditional mechanical type water level controller is generally composed of a floating ball, a water inlet and a water outlet, the water inlet and the water outlet are sealed through a sealing piece, the sealing piece is movably arranged in a valve body, the opening and closing of a valve are realized through the movement of the sealing piece, a cavity is formed between the sealing piece and the valve body, an exhaust hole is formed in the valve body and communicated with the cavity, a movable block for movably plugging the exhaust hole is arranged on the valve body, the opening and the closing of the exhaust hole are realized through controlling the movable block, and the exhaust hole; when the water level drops, the floating ball moves downwards, the movable block moves downwards by gravity to open the exhaust hole to open the valve. The water level controller is characterized in that the water level in the water storage device slightly drops the valve, so that the valve is opened and closed frequently, the service life of the valve is influenced, and the frequent water inlet noise is large.

In addition, the water level in the water storage device is in a fluctuation state after water is discharged, the floating ball can float up and down in the water storage device, and the situation that the valve is opened for a moment and closed at the moment can be generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a water level controller is provided, this water level controller just can intake when the water storage device water level descends to the settlement position.

The utility model discloses a realize through following technical scheme:

the water level controller comprises a valve body and a floating ball, wherein the valve body is provided with a water inlet and a water outlet, a movable sealing element is arranged at a valve sealing port of the valve body, a cavity is formed between the sealing element and the valve body, an exhaust hole communicated with the cavity is formed in the valve body, a movable block for opening or closing the exhaust hole is arranged at the exhaust hole, the floating ball is arranged below the movable block, the movable block is pressed by the floating of the floating ball to seal the exhaust hole, the water level controller also comprises a sliding piece which is arranged on the valve body and moves linearly on the valve body, the sliding piece is connected with a balance weight in a transmission manner, a pushing part for triggering the movable block to open is arranged on the sliding piece, one end of the movable block extends into the moving track range of the pushing part of the sliding piece, a magnetic pushing mechanism.

The magnetic pushing mechanism comprises a first magnet fixed on the sliding piece and a second magnet fixed on the valve body, the first magnet and the second magnet generate repulsive force after being installed, and the second magnet exerts pushing force in the closing direction of the movable block on the first magnet in the closing state of the movable block.

The two second magnets are arranged on two sides of the sliding part in a centrosymmetric mode, the magnetic pole mounting directions of the two second magnets are the same, and the magnetic pole mounting direction of the first magnet is opposite to the magnetic pole mounting direction of the second magnet.

The pushing part comprises an upper pushing part and a lower pushing part, a groove is formed between the upper pushing part and the lower pushing part, and the end part of the movable block extends into the groove.

A magnetic attraction mechanism which attracts each other is arranged between the movable block and the valve body.

The magnetic attraction mechanism comprises a third magnet fixed on the movable block and a fourth magnet fixed on the valve body, the opposite poles of the third magnet and the fourth magnet are oppositely arranged, and attraction is generated when the third magnet and the fourth magnet are close to each other.

The linear motion of the sliding part on the valve body is realized between the sliding part and the valve body through a guide mechanism.

The guide mechanism comprises a linear clamping groove arranged on the sliding part and a guide strip arranged on the valve body and capable of being clamped into the clamping groove, and the sliding part does linear reciprocating motion along the direction of the guide strip after the linear clamping groove of the sliding part is matched with the guide strip.

The sliding part is connected with the balance weight through a pull rope, and one end of the pull rope is used for fixing the stretching clamp on the sliding part through the clamping part.

The position of the clamping rope on the sliding part is an uneven surface, a surface meshed with the uneven surface of the sliding part is arranged on the corresponding clamping part, the sliding part or the clamping part is provided with a convex column, the other part is provided with a hole groove for the convex column to insert, and the convex column and the hole groove form tight fit.

The utility model has the advantages that: the utility model discloses a setting of counter weight can be based on setting up in the counter weight place water storage device that the place highly controls when the valve opens, avoids the valve to lack water slightly and just produces the condition of opening, reduces the valve and opens and close the frequency, increases the life of valve, adopts magnet repulsive structure to make the slider can accelerate when the activity between slider and the valve body simultaneously, and closing and opening of valve all sharp fall crisp, can not produce intermittent flowing water.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a cross-sectional view of FIG. 2;

fig. 4 is a front view of the present invention;

FIG. 5 is a cross-sectional view of FIG. 4;

fig. 6 is a schematic view of the installation direction of the magnetic poles of the second magnet and the first magnet according to the present invention;

fig. 7 is a schematic structural view of the sliding member of the present invention;

fig. 8 is a schematic structural view of the lower valve body.

Detailed Description

The present invention will be further described with reference to the following examples.

Examples

The water level controller shown in fig. 1-8 comprises a valve body, a floating ball 3 and a lower shell 10, the floating ball is arranged in the lower shell and moves between the lower shell and the valve body, the valve body comprises an upper valve body 1 and a lower valve body 2, the upper valve body 1 is fixedly connected with the lower valve body 2 through a fastener, the upper valve body 1 is provided with a water inlet and a water outlet, a movable sealing element 4 is arranged at the sealed valve of the upper valve body 1, a cavity is formed between the sealing element 4 and the lower valve body 2, an exhaust hole 21 communicated with the cavity is arranged on the lower valve body 2, a movable block 5 for opening or closing the exhaust hole 21 is arranged at the exhaust hole 21, the movable block 5 is movably connected with the inner top of the lower valve body 2 through a pin shaft, the movable block 5 rotates along the pin shaft, the floating ball 3 is arranged below the movable block 5, a guide column 22 for the floating ball 3 to move linearly is arranged on the lower valve, the floater 3 is in linear reciprocating motion on the guide post 22, the screw runs through the guide post connection of inferior valve and valve body and fixes inferior valve and valve body together, the come-up top pressure movable block 5 through the floater 3 realizes that movable block 5 seals exhaust hole 21, still including locating on lower valve body 2 and in the slider 6 of linear motion on lower valve body 2, slider 6 passes through 8 transmission connection counter weights 7 of stay cord in this embodiment, and be equipped with the top thrust part that touches movable block 5 and open on slider 6, the movable block 5 one end extends to the movable track within range of the top thrust part of slider 6, the top thrust part include top thrust part 61 and push part 62 down, form the recess between top thrust part 61 and the push part 62 down, the 5 tip of movable block extends to in this recess. When the movable block 5 is opened to the maximum range, the upper pushing part 61 can continue to slide downwards beyond the range of the movable block 5, the end part of the lower pushing part 62 extends into the range of the moving track of the floating ball 3, the lower pushing part 62 is arranged to prevent the floating ball 3 from being blocked on the guide post 22, and when the sliding element 6 is driven by the counterweight 7 to move downwards, the lower pushing part 62 of the sliding element 6 can pull the floating ball 3 blocked on the guide post 22 to move downwards.

A magnetic pushing mechanism is arranged between the sliding part 6 and the lower valve body 2 and applies pushing force to the sliding part 6. The magnetic pushing mechanism comprises a first magnet 63 fixed on the sliding piece 6 and a second magnet 23 fixed on the lower valve body 2, the first magnet 63 and the second magnet 23 generate repulsive force after being installed, and the second magnet 23 applies pushing force in the closing direction of the movable block 5 to the first magnet 63 when the movable block 5 is in the closing state. And the magnetic pushing mechanism is provided to accelerate the slider 6 to which the first magnet 63 is attached when it moves. The two second magnets 23 are arranged on two sides of the sliding part 6 in a central symmetry manner, the magnetic pole mounting directions of the two second magnets 23 are the same, the magnetic pole mounting direction of the first magnet 63 is opposite to the magnetic pole mounting direction of the second magnets 23, and the opposite surfaces of the first magnet and the second magnet are the same in magnetic pole, which is shown in the attached drawings. A magnetic attraction mechanism which attracts each other is arranged between the movable block 5 and the lower valve body 2. The magnetic attraction mechanism comprises a third magnet 51 fixed on the movable block 5 and a fourth magnet 24 fixed on the lower valve body, the opposite poles of the third magnet 51 and the fourth magnet 24 are oppositely arranged, and when the third magnet 51 and the fourth magnet 24 are close to each other, attraction force is generated. When the first magnet 63 of the slider 6 passes the position of the second magnet 23, a repulsive force is generated to force the slider 6 to accelerate, in the embodiment, in the closed state of the movable block 5, the position of the first magnet 63 of the slider 6 is higher than the position of the second magnet 23, and between the range of the acting force of the repulsive force of the two magnets, the movable block 5 is always pushed by the magnetic pushing mechanism in the closed state, and the attraction force of the magnetic attraction mechanism is matched, so that even if the water surface in the water storage device fluctuates to cause the floating ball 3 to shake, the closing of the movable block 5 cannot be influenced, and meanwhile, the position of the slider 6 cannot be influenced by the water fluctuation of the counterweight 7 in the water storage device (because the repulsive force of the first magnet 63 and the second magnet 23 and the attraction force of the third magnet 51 and the fourth magnet 24 are larger than the force generated by the water fluctuation).

The linear motion of the sliding part 6 on the lower valve body 2 is realized between the sliding part 6 and the lower valve body 2 through a guide mechanism. The guide mechanism comprises a linear clamping groove 64 arranged on the sliding part 6 and a guide bar 25 arranged on the valve body and capable of being clamped into the clamping groove, and the sliding part 6 does linear reciprocating motion along the direction of the guide bar 25 after the linear clamping groove 64 of the sliding part 6 is matched with the guide bar 25. The guide mechanism can prevent blockage, and ensures that the counterweight 7 can drive the sliding part 6 to move downwards after the water level drops to a designated position.

The sliding part 6 is connected with the counterweight 7 through a pull rope 8, and one end of the pull rope 8 is used for fixing the tension clamp on the sliding part 6 through a clamping part 9. The position of the clamping pull rope 8 on the sliding part 6 is an uneven surface, a surface meshed with the uneven surface of the sliding part 6 is arranged on the corresponding clamping part 9, a convex column is arranged on the sliding part 6 or the clamping part 9, a hole groove for the convex column to insert is arranged on the other part, and the convex column and the hole groove are tightly matched. The special clamping structure of the clamping piece 9 and the sliding piece 6 can enable the pull rope 8 to be quickly fixed on the sliding piece 6 and not to easily fall off.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that simple modifications and substitutions by those skilled in the art are within the scope of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Water level controller, including valve body, floater, the valve body has into, the delivery port, is equipped with the sealing member of activity in the valve seal mouth department of valve body, vacuole formation between sealing member and the valve body to be equipped with the exhaust hole with this cavity intercommunication on the valve body, be equipped with the movable block of opening or closed exhaust hole in exhaust hole department, the below of movable block is located to the floater, realizes movable block seal exhaust hole, its characterized in that through the come-up roof pressure movable block of floater: the water storage device is characterized by further comprising a sliding piece which is arranged on the valve body and moves linearly on the valve body, the sliding piece is connected with a balance weight in a transmission mode, the balance weight is arranged in the water storage device and moves downwards to pull the movable block to be opened through the balance weight, a pushing part which triggers the movable block to be opened is arranged on the sliding piece, and one end of the movable block extends into the range of a moving track of the pushing part of the sliding piece.

2. The water level controller of claim 1, wherein: and a magnetic pushing mechanism is arranged between the sliding part and the valve body and applies pushing force to the sliding part.

3. The water level controller of claim 2, wherein: the magnetic pushing mechanism comprises a first magnet fixed on the sliding piece and a second magnet fixed on the valve body, the first magnet and the second magnet generate repulsive force after being installed, and the second magnet exerts pushing force in the closing direction of the movable block on the first magnet in the closing state of the movable block.

4. The water level controller of claim 3, wherein: the two second magnets are arranged on two sides of the sliding part in a centrosymmetric mode, the magnetic pole mounting directions of the two second magnets are the same, and the magnetic pole mounting direction of the first magnet is opposite to the magnetic pole mounting direction of the second magnet.

5. The water level controller of claim 3, wherein: the pushing part comprises an upper pushing part and a lower pushing part, a groove is formed between the upper pushing part and the lower pushing part, and the end part of the movable block extends into the groove.

6. The water level controller of claim 4, wherein: a magnetic attraction mechanism which attracts each other is arranged between the movable block and the valve body.

7. The water level controller of claim 6, wherein: the magnetic attraction mechanism comprises a third magnet fixed on the movable block and a fourth magnet fixed on the valve body, the opposite poles of the third magnet and the fourth magnet are oppositely arranged, and attraction is generated when the third magnet and the fourth magnet are close to each other.

8. The water level controller of claim 4, wherein: the linear motion of slider on the valve body is realized through guiding mechanism between slider and the valve body, guiding mechanism including locating the sharp draw-in groove on the slider and locating on the valve body can block into the gib block to this draw-in groove in, slider straight line draw-in groove is straight reciprocating motion along the direction of gib block after slider straight line draw-in groove and gib block cooperation.

9. The water level controller of claim 1, wherein: the sliding part is connected with the balance weight through a pull rope, and one end of the pull rope is used for fixing the stretching clamp on the sliding part through the clamping part.

10. The water level controller of claim 9, wherein: the position of the clamping rope on the sliding part is an uneven surface, a surface meshed with the uneven surface of the sliding part is arranged on the corresponding clamping part, the sliding part or the clamping part is provided with a convex column, the other part is provided with a hole groove for the convex column to insert, and the convex column and the hole groove form tight fit.