CN215067886U

CN215067886U - Novel pure mechanical piston type water level controller

Info

Publication number: CN215067886U
Application number: CN202120764702.2U
Authority: CN
Inventors: 张照宇; 陈思宇; 朱艺; 林嘉木; 叶昭凯; 曹沁怡
Original assignee: Zhejiang University of Water Resources and Electric Power
Current assignee: Zhejiang University of Water Resources and Electric Power
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-07
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a novel pure mechanical piston water level controller, include the piston barrel with the basin intercommunication, the basin is established in piston barrel one side, inside piston and the last piston of being equipped with down of piston barrel, it establishes in piston top down to go up the piston, be equipped with the triangle-shaped dog down between piston and the last piston, the triangle-shaped dog is established on the piston barrel inner wall, triangle-shaped dog one end bottom is processed into the inclined plane, the triangle-shaped dog other end extends the piston barrel opposite side, the piston top is equipped with the steel cable down, steel cable one end and lower piston top fixed connection. The utility model discloses to the area because of unable electrodynamic type water level controller that uses and cause inconvenient problem, make the water level controller also can use under the condition that does not have the power demand, and increase of service life, the utility model discloses control is accurate, can be at the automatic pump that opens of low water level, and the automatic pump that stops of high water level, better realization large stroke water level control.

Description

Novel pure mechanical piston type water level controller

Technical Field

The utility model relates to a water level controller technical field, concretely relates to novel pure mechanical piston water level controller.

Background

The water level controller controls high and low water levels by a mechanical or electronic method, can control an electromagnetic valve, a water pump and the like, and becomes an automatic water level controller or a water level alarm, thereby realizing semi-automation or full automation. The water level controllers in the market at present are generally divided into two types, electronic type and mechanical type. However, these devices are prone to poor contact, complicated installation, difficulty in observing the water level indication state from a long distance, large size, poor reliability, and the like. The electronic water level controller fails in the absence of power, so that the use has certain limitation; the use of mechanical water level controllers is common, but the existing mechanical water level controllers have certain problems in use: when the water level in the water tank is slightly lowered, the floating ball can trigger the water level controller to start water inflow due to the fact that buoyancy is lost, the control stroke of the water level is too short, and water stored in the water tank cannot be fully utilized; meanwhile, the water level controller is also frequently started and stopped to aggravate abrasion, so that the service life is shortened.

The existing water level controller is mainly divided into a mechanical type water level switch and an electronic type water level switch, one type is a mechanical float switch, a large metal ball is driven by a float switch, when the buoyancy is large when the water is full, the ball valve is driven by the float switch to close water inlet, and when the water is small, the valve is opened to enable the water inlet. The method is mostly applied to water boilers and flushing devices in toilets, is simple and easy to implement, but has short float switch stroke, cannot meet the quantitative requirement when the concentration needs to be controlled, and has low accuracy. The miniature float switch with reed switch has small magnetic float ball outside to close the reed switch in the rod to control water level. The height of the water level control of the mechanical water level controller is only about 30mm generally, and the stroke of the water level control is short, so that the requirement of large-stroke water level cannot be met.

In view of the fact that power resources in part of mountainous areas are deficient and electronic products cannot be used to bring relevant convenience, water level controllers which are ubiquitous in the market all need to be driven by power and cannot meet market requirements, and therefore the invention of a novel pure mechanical piston type water level controller is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel pure mechanical piston type water level controller leads to the fact inconvenient problem because of unable electrodynamic type water level controller of using to the area, makes water level controller also can use under the condition of no power demand, and increase of service life, the utility model discloses control is accurate, can be at the automatic pump that opens of low water level, and high water level automatic pump shutdown, better realization large stroke water level control.

In order to achieve the above object, the present invention provides the following technical solutions: a novel pure mechanical piston type water level controller comprises a piston cylinder communicated with a water tank, wherein the water tank is arranged on one side of the piston cylinder, a lower piston and an upper piston are arranged in the piston cylinder, the upper piston is arranged above the lower piston, a triangular stop block is arranged between the lower piston and the upper piston, the triangular stop block is arranged on the inner wall of the piston cylinder, the bottom of one end of the triangular stop block is processed into an inclined plane, the other end of the triangular stop block extends out of the other side of the piston cylinder, the top end of the lower piston is provided with a steel cable, one end of the steel cable is fixedly connected with the top end of the lower piston, the other end of the steel cable penetrates through the upper piston to extend out of the other side of the piston cylinder and is fixedly connected with the other end of the triangular stop block, the top end of the upper piston is fixedly provided with a connecting plate through two vertical rods, the steel cable is arranged on the front sides of the two vertical rods, and the top end of the connecting plate is connected with a water inlet valve through a connecting rod.

Preferably, the top end of the water tank is communicated with a first water inlet pipe, one end, far away from the water tank, of the first water inlet pipe is provided with a second water inlet pipe, and the first water inlet pipe and the second water inlet pipe are respectively arranged at two ends of the water inlet valve.

Preferably, the bottom end of the water tank is communicated with the bottom end of the piston cylinder through a communicating pipe.

Preferably, the bottom end of the water tank is communicated with a water outlet pipe, and the water outlet pipe is arranged on one side of the communicating pipe.

Preferably, a supporting plate is fixedly arranged at the rear end of the piston cylinder, three pulleys are fixedly arranged at the front end of the supporting plate through a supporting rod, and the three pulleys are respectively arranged above the piston cylinder and at the other side of the piston cylinder.

Preferably, the steel cables are arranged at the outer ends of the three pulleys.

Preferably, a limiting frame is fixedly arranged on the other side of the piston cylinder, the limiting frame is arranged on the outer side of the other end of the triangular stop block and the outer side of the other end of the steel cable, and the pulley is arranged on one side of the limiting frame.

Preferably, the water inlet valve comprises a valve body, a ball body and a placing cavity, the placing cavity is integrally formed at the bottom end inside the valve body, the ball body is arranged inside the valve body, the bottom end of the ball body is arranged inside the placing cavity, one end, close to the second water inlet pipe and the first water inlet pipe, of the second water inlet pipe is fixed to the two ends of the valve body respectively, the placing cavity and the ball body are arranged between the second water inlet pipe and the first water inlet pipe, and the top end of the connecting rod penetrates through the bottom end of the valve body and the bottom end of the ball body to be fixedly connected.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the utility model discloses utilize the linker principle to realize control system pond and the linkage of pond water level, reach the automatic water injection of low water level, high water level stops the purpose of water injection, and the retaining volume is controlled to adjustable inner structure height state, realizes the function under the no electric power condition, and the low energy consumption function solves the problem that the drinking water can't in time be received in the remote mountain area, improves the suitability in remote area in very big degree to can high-efficient water storage water, promote the prospect wide.

2. The utility model discloses utilize the up-and-down piston motion to drive triangle-shaped dog side-to-side movement, triangle-shaped dog drives opening and close of connecting rod control intaking, has increaseed the stroke of traditional floater water level controller effectively.

3. The utility model discloses simple structure, nontoxic environmental protection avoids adopting electronic system or other complicated special devices, can not cause the pollution to the water resource, realizes the pollution-free full automatization of no energy consumption, can realize reforming transform simple to operate to current water conservancy facility fast.

4. When control system connects electric water pump, under the effect of novel pure mechanical piston water level controller, the water yield is sufficient in the pond, has solved the problem that the water pump constantly opens and stops because of the water yield restriction, can prolong water pump life-span.

5. When connecting the doser, the utility model discloses utilize the automatic water level controller that intakes and maintain the water level, add an amount of medicine according to the volume difference between minimum water level and the highest water level after reaching the high water level and stopping the water injection, solve the problem that the water of flowing is offed medicine concentration and is difficult to control.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view showing the internal structure of the piston cylinder according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention;

FIG. 4 is a view of the triangular block structure of the present invention;

fig. 5 is a structural view of the water inlet valve of the present invention.

Description of reference numerals:

the water inlet valve comprises a first water inlet pipe 1, a water outlet pipe 2, a communicating pipe 3, an upper piston 4, a lower piston 5, a triangular stop block 6, a steel cable 7, a water inlet valve 8, a water tank 9, a piston cylinder 10, a connecting rod 11, a second water inlet pipe 12, a vertical rod 13, a connecting plate 14, a supporting plate 15, a supporting rod 16, a pulley 17, a limiting frame 18, a valve body 19, a sphere 20 and a containing cavity 21.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a novel pure mechanical piston type water level controller as shown in figures 1-5, which comprises a piston cylinder 10 communicated with a water tank 9, wherein the water tank 9 is arranged at one side of the piston cylinder 10, a lower piston 5 and an upper piston 4 are arranged inside the piston cylinder 10, the upper piston 4 is arranged above the lower piston 5, a triangular stop block 6 is arranged between the lower piston 5 and the upper piston 4, the triangular stop block 6 is arranged on the inner wall of the piston cylinder 10, the bottom of one end of the triangular stop block 6 is processed into an inclined plane, the other end of the triangular stop block 6 extends out of the other side of the piston cylinder 10, the top end of the lower piston 5 is provided with a steel cable 7, one end of the steel cable 7 is fixedly connected with the top end of the lower piston 5, the other end of the steel cable 7 penetrates through the upper piston 4 to extend out of the other side of the piston cylinder 10 and is fixedly connected with the other end of the triangular stop block 6, the top end of the upper piston 4 is fixedly provided with a connecting plate 14 through two vertical rods 13, the steel cable 7 is arranged on the front side of the two vertical rods 13, and the top end of the connecting plate 14 is connected with a water inlet valve 8 through a connecting rod 11.

Furthermore, the top end of the water tank 9 is communicated with a first water inlet pipe 1, one end, away from the water tank 9, of the first water inlet pipe 1 is provided with a second water inlet pipe 12, the first water inlet pipe 1 and the second water inlet pipe 12 are respectively arranged at two ends of the water inlet valve 8, and the first water inlet pipe 1 and the second water inlet pipe 12 are used for water inlet.

Further, the bottom end of the water tank 9 is communicated with the bottom end of the piston cylinder 10 through the communicating pipe 3, so that the water tank 9 is communicated with the piston cylinder 10, and the control of the high and low water levels is completed by applying the principle that the left and right water levels of the communicating vessel are the same.

Furthermore, the bottom end of the water tank 9 is communicated with a water outlet pipe 2, and the water outlet pipe 2 is arranged on one side of the communicating pipe 3, so that water outlet of the water tank 9 is realized.

Furthermore, a supporting plate 15 is fixedly arranged at the rear end of the piston cylinder 10, three pulleys 17 are fixedly arranged at the front end of the supporting plate 15 through a supporting rod 16, and the three pulleys 17 are respectively arranged above the piston cylinder 10 and at the other side of the piston cylinder.

Furthermore, the steel cable 7 is arranged at the outer ends of the three pulleys 17, and the steel cable 7 can slide along the pulley block formed by the three pulleys 17.

Furthermore, a limiting frame 18 is fixedly arranged on the other side of the piston cylinder 10, the limiting frame 18 is arranged on the outer side of the other end of the triangular stop block 6 and the outer side of the other end of the steel cable 7, and the pulley 17 is arranged on one side of the limiting frame 18 to guide the left and right movement of the triangular stop block 6.

Further, the water inlet valve 8 comprises a valve body 19, a ball body 20 and a placing cavity 21, the placing cavity 21 is integrally formed at the bottom end inside the valve body 19, the ball body 20 is arranged inside the valve body 19, the bottom end of the ball body 20 is arranged inside the placing cavity 21, one end, close to the second water inlet pipe 12 and the first water inlet pipe 1, of the second water inlet pipe is fixed to two ends of the valve body 19 respectively, the placing cavity 21 and the ball body 20 are arranged between the second water inlet pipe 12 and the first water inlet pipe 1, the top end of the connecting rod 11 penetrates through the bottom end of the valve body 19 and is fixedly connected with the bottom end of the ball body 20, the upper piston 4 drives the ball body 20 of the water inlet valve 8 to rise to the top through the connecting rod 11 to block the valve body 19, the water inlet valve 8 is closed, and the upper piston 4 drives the ball body 20 of the water inlet valve 8 to descend to enter the placing cavity 21 through the connecting rod 11 to open the water inlet valve 8.

The implementation mode is specifically as follows: when a water source enters the water tank 9 from the second water inlet pipe 12 and the first water inlet pipe 1, the water level rises continuously, the inflowing water reaches the lower part of the piston cylinder 10 through the communicating pipe 3, the lower piston 5 and the upper piston 4 are supported when the water level rises until the ball 20 of the water inlet valve 8 is driven by the upper piston 4 through the connecting rod 11 to rise to the top to close the water inlet valve 8, the water inflow stops, the lower part of the upper piston 4 is above the triangular stop block 6 when the water inflow stops, the triangular stop block 6 is on the left side of the lower piston 5, at the moment, the water outlet pipe 2 discharges water, the lower piston 5 descends along with the descending of the liquid level, the upper piston 4 cannot descend along with the lower piston 5 under the restraint of the triangular stop block 6, the lower piston 5 can drive the steel cable 7 to move downwards when the preset low liquid level is descended, the steel cable 7 can drive the triangular stop block 6 to move towards the left side, the upper piston 4 descends, the water inlet valve 8 is opened, and the water flow between the second water inlet pipe 12 and the first water inlet pipe 1 can continue, the water level can continue to rise;

the principle that the left water level and the right water level of a communicating vessel are the same is applied to complete control of high water level and low water level, full-automatic control is realized under the condition of zero emission without energy consumption, the water storage capacity can be controlled by adjusting the height state of an internal structure, and the applicability of the product in remote areas is improved to a great extent without a power control system;

the triangular stop block 6 drives the water inlet valve 8 to close at a high water level, so that water injection is stopped at the high water level, the lower piston 5 drives the steel cable 7 to stretch at a low water level, so that the triangular stop block 6 moves leftwards to drive the water inlet valve 8 to open, and full-automatic water inlet is realized.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a novel pure mechanical piston water level controller which characterized in that: comprises a piston cylinder (10) communicated with a water tank (9), the water tank (9) is arranged on one side of the piston cylinder (10), a lower piston (5) and an upper piston (4) are arranged in the piston cylinder (10), the upper piston (4) is arranged above the lower piston (5), a triangular stop block (6) is arranged between the lower piston (5) and the upper piston (4), the triangular stop block (6) is arranged on the inner wall of the piston cylinder (10), the bottom of one end of the triangular stop block (6) is processed into an inclined plane, the other end of the triangular stop block (6) extends out of the other side of the piston cylinder (10), a steel cable (7) is arranged at the top end of the lower piston (5), one end of the steel cable (7) is fixedly connected with the top end of the lower piston (5), the other end of the steel cable (7) penetrates through the upper piston (4) to extend out of the other side of the piston cylinder (10) and is fixedly connected with the other end of the triangular stop block (6), go up piston (4) top and be equipped with connecting plate (14) through two montants (13) are fixed, steel cable (7) are established in two montants (13) front sides, connecting plate (14) top is connected with water intaking valve (8) through connecting rod (11).

2. The new pure mechanical piston type water level controller as claimed in claim 1, wherein: the water tank is characterized in that the top end of the water tank (9) is communicated with a first water inlet pipe (1), one end, away from the water tank (9), of the first water inlet pipe (1) is provided with a second water inlet pipe (12), and the first water inlet pipe (1) and the second water inlet pipe (12) are respectively arranged at two ends of the water inlet valve (8).

3. The new pure mechanical piston type water level controller as claimed in claim 1, wherein: the bottom end of the water tank (9) is communicated with the bottom end of the piston cylinder (10) through a communicating pipe (3).

4. The new pure mechanical piston type water level controller as claimed in claim 2, wherein: the bottom end of the water tank (9) is communicated with a water outlet pipe (2), and the water outlet pipe (2) is arranged on one side of the communicating pipe (3).

5. The new pure mechanical piston type water level controller as claimed in claim 1, wherein: the piston cylinder (10) rear end is fixed and is equipped with backup pad (15), backup pad (15) front end is fixed through bracing piece (16) and is equipped with three pulley (17), and is three pulley (17) are established respectively in piston cylinder (10) top and opposite side.

6. The new pure mechanical piston type water level controller as claimed in claim 5, wherein: the steel cable (7) is arranged at the outer ends of the three pulleys (17).

7. The new pure mechanical piston type water level controller as claimed in claim 5, wherein: and a limiting frame (18) is fixedly arranged on the other side of the piston cylinder (10), the limiting frame (18) is arranged on the outer side of the other end of the triangular stop block (6) and the outer side of the other end of the steel cable (7), and the pulley (17) is arranged on one side of the limiting frame (18).

8. The new pure mechanical piston type water level controller as claimed in claim 2, wherein: water intaking valve (8) include valve body (19), spheroid (20) and place chamber (21), place chamber (21) integrated into one piece in the inside bottom of valve body (19), spheroid (20) are established inside valve body (19) and spheroid (20) bottom and are being established and placing chamber (21) inside, the one end that second inlet tube (12) and first inlet tube (1) are close to mutually is fixed with valve body (19) both ends respectively, it all establishes between second inlet tube (12) and first inlet tube (1) to place chamber (21) and spheroid (20), connecting rod (11) top runs through valve body (19) bottom and spheroid (20) bottom fixed connection.