CN108953682A - A kind of releasing pressure automatically constant-current stabilizer and its method for water supply - Google Patents
A kind of releasing pressure automatically constant-current stabilizer and its method for water supply Download PDFInfo
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- CN108953682A CN108953682A CN201810843785.7A CN201810843785A CN108953682A CN 108953682 A CN108953682 A CN 108953682A CN 201810843785 A CN201810843785 A CN 201810843785A CN 108953682 A CN108953682 A CN 108953682A
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- water
- pressure
- transport channel
- magnet
- dynamic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/105—Three-way check or safety valves with two or more closure 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
- F16K1/34—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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
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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
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/086—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being movable and actuating a second magnet connected to the closing element
- F16K31/088—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being movable and actuating a second magnet connected to the closing element the movement of the first magnet being a rotating or pivoting movement
Abstract
The invention discloses a kind of releasing pressure automatically constant-current stabilizers and its method for water supply, including pressure stabilizing main body and pressure release component, the pressure stabilizing main body includes water transport channel, the water inlet for connecting the water route that intakes, connects the dynamic stabipack for being discharged the water outlet in water route and being arranged in inside the water transport channel, and the dynamic stabipack is changed by the water velocity in water transport channel dynamically obstructs or be connected to water outlet and water transport channel；It include pressure relief opening in the water transport channel, the pressure release component is connect by pressure relief opening with water transport channel；In the state that the dynamic stabipack obstructs water outlet, the water transport channel is by the pressure release of pressure release component until water inlet water route and the hydraulic balance for being discharged water route.The present invention provides a kind of releasing pressure automatically constant-current stabilizer and its method, can the problem of water route leakage or water purifier damage caused by the pressure transient in effective solution water supply water route.
Description
Technical field
The invention belongs to the pressure stabilizing field in water route of supplying water, in particular to a kind of releasing pressure automatically constant-current stabilizer and its method.
Background technique
With the deterioration of environment, the cleanliness at water source is lower and lower, and urban water needs to come by treatment and purification more
Reach and uses standard；At the same time, requirement of the people to drinking water is also higher and higher, and more and more families buy water purifier
It purifies water；But traditional water purifier is using needing replacing filter core after the shorter time, this to normal use bring compared with
It is mostly inconvenient；Also there is the One In and Two Out formula water purifier of improvement, this water purifier can clean filter core when using domestic water, thus
Extend the replacement cycle of filter core；But this water purifier can only clean the surface of primary filter core, can not do to the filter core of deep layer
To effective cleaning, therefore can not effective prolonging service life of filter elements.
In addition, leakage problem often occurs in use in current water purifier, once there is booster, quick-fried tank in water purifier,
A large amount of leakages will be will appear；If leakage occur when family in nobody, it will cause more serious consequences；Water purifier is in use
Common leakaging cause is as follows: pressure restraining element aging and water purifier pressure restraining element pressure-bearing in raw water tubes abnormal high pressure, water purifier
Understrressing；Since the case where high pressure occur more complex for raw water supply, while pressure restraining element after a period of use will necessarily be old
Change, therefore traditional water purifier can not be solved effectively always in leakproof problem.
Since the hydraulic pressure of family's water pipe is unstable, especially using pressurized tank carry out water storage in the case where, pressurized tank by
The influence of environment temperature, moisture storage capacity and water source, the wild effect that often will appear the unexpected high pressure of discontinuity or compress suddenly,
When using conventional water purifier, multiple high-low pressure impact meeting is not so that body combination is close, while can make to purification membrane, filter core
At impact, the normal work of water purifier is influenced, or even causes to leak.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of automatic leakage for water supply
Constant-current stabilizer and its method are pressed, it can water route leakage or water purification caused by the pressure transient in effective solution water supply water route
The problem of device damages.
Technical solution: to achieve the above object, technical scheme is as follows:
A kind of releasing pressure automatically constant-current stabilizer for water supply, including pressure stabilizing main body and pressure release component, the pressure stabilizing main body packet
Containing water transport channel, the water inlet in connection water inlet water route, the water outlet in connection water outlet water route and setting inside the water transport channel
Dynamic stabipack, the dynamic stabipack dynamically obstructs or is connected to out by the water velocity variation in water transport channel
The mouth of a river and water transport channel；It include pressure relief opening in the water transport channel, the pressure release component is connected by pressure relief opening and water transport channel
It connects；In the state that the dynamic stabipack obstructs water outlet, the water transport channel is by the pressure release of pressure release component until water inlet
The hydraulic balance in water route and water outlet water route.
Further, the pressure release component includes the pressure release shell of internal cavity structure, and the pressure release enclosure interior activity is set
It is equipped with pressure relief plate, the inner wall sealing sliding setting of the pressure relief plate and pressure release shell, pressure release shell is separated by the pressure relief plate
Two independent pressure-releasing chambers and counter balance pocket are provided with relief valve between the pressure-releasing chamber and pressure relief opening, the pressure-releasing chamber is by letting out
Pressure valve is connected to water transport channel；The pressure relief plate, in pressure release shell intrinsic displacement, makes pressure release by the pressure change in water transport channel
Intracavitary portion generates pressure change.
Further, the dynamic stabipack includes dynamic rotor and floating plug, and the floating plug setting is going out
At the mouth of a river, the dynamic rotor is rotatably arranged in water transport channel, and the dynamic rotor passes through the water flow of inflow in water inlet
Impact rotates, and the water velocity in the revolving speed and water transport channel of the dynamic rotor is proportional, is provided on the dynamic rotor
It is centrifuged component, is correspondingly arranged on rotating member with the centrifugation component, the rotating member is erected in water transport channel, works as dynamic rotor
When velocity of rotation is more than critical value, the rotating member is rotated synchronously by centrifugation component and dynamic rotor, is set on the rotating member
It is equipped with actuator, the actuator driving floating plug blocks water outlet.
Further, the actuator is the first magnet, and several first magnet are rotating around the rotation axis of rotating member
Line circumference is arranged, and is provided with the second magnet on the floating plug, first magnet is oppositely arranged with the second magnet, and described
The opposite face of first magnet and the second magnet is identical polar, and under rotating member high-speed rotation state, the floating plug is by the
Repulsive interaction between one magnet and the second magnet insists on continuous pushing.
Further, the floating plug includes support plate, plug and elastic extension structure, elastic telescopic knot described in two groups
Structure is symmetrically arranged at apopore two sides, the support plate by two elastic extension structures relative to water outlet elastic displacement,
The side of the support plate towards water outlet is provided with plug, and the side far from water outlet is provided with the second magnet.
Further, the relief valve includes valve body, support, dynamic clamping head and quiet clamping head, ball valve and baffle, and the baffle plate setting exists
In the inner cavity of valve body, perforation offers liquid-passing hole on the baffle, and the side of close pressure-releasing chamber is provided with support in the valve body,
Dynamic clamping head and quiet clamping head is provided on the support, the end of the dynamic clamping head and quiet clamping head is provided with ball valve, the ball valve and liquid-passing hole pair
It should be arranged, the ball valve spacing or be connected on liquid-passing hole, the inner cavity of valve body is made to be connected to or be obstructed.
Further, the elastic force of the dynamic clamping head and quiet clamping head is greater than the elastic force of elastic extension structure；When plug is in elastic telescopic
It is got lodged on water outlet under the action of structure, and when the pressure in water transport channel continues to increase, dynamic clamping head and quiet clamping head is compressed into ball valve
It is separated with liquid-passing hole, the water in water transport channel flows to pressure-releasing chamber under high pressure effect, and the pressure relief plate is to the side of counter balance pocket
Displacement.
Further, perforation offers air pressure mouth in the counter balance pocket, and the counter balance pocket is in communication with the outside by air pressure mouth,
Electric pushrod is provided in the cavity wall of the counter balance pocket, the electric pushrod is arranged on the direction of displacement of pressure relief plate；It is described to let out
Pressure release apopore is offered on pressure chamber, the pressure release apopore is connected to setting with water supply water route by connecting pipe, and described
Check valve is provided in connection water pipe, the water of the pressure-releasing chamber flows in water supply water route by connecting water pipe.
A kind of working method of the releasing pressure automatically constant-current stabilizer for water supply, comprising: water transport channel S1: is flowed to by water inlet
When the hydraulic pressure of interior water flow increases suddenly, then the speed of water flow is increase accordingly, and the revolving speed of impeller increases, then shaft high-speed rotation, from
Attachment cap in heart component is moved out under the influence of centrifugal force and is inserted in rotating member, makes rotating member is synchronous with impeller to turn
It is dynamic；
S2: for several first magnet under the action of the rotating member of high-speed rotation, several first magnet are in support plate
Two magnet form continual, lasting repulsion force, make to be pressed on water outlet under plug, block water outlet；
S3: it is blocked while on water outlet in plug, the hydraulic pressure in water transport channel is still continuing to increase, then water transport channel
Interior hydraulic pressure compressing ball valve is separated with liquid-passing hole, makes water in water transport channel to pressure-releasing chamber inner flow passage, because water transport channel water still
In flow at high speed state, then plug is still pressed on water outlet；Hydraulic pressure in pressure-releasing chamber increases at this time, and pressure relief plate is to counter balance pocket
Side displacement, until water transport channel in pressure reduction to water outlet water route permission range hydraulic pressure in；
S4: after pressure release constant-current stabilizer completes the pressure stabilizing in water inlet water route, water velocity slows down, then effect of the impeller in water flow
Under the centrifugal force that generates of velocity of rotation be insufficient to allow attachment cap to extend out to outside centrifugal chamber, the water outlet keeps normal water outlet；
S5: after reaching pressure stabilizing in water transport channel, the volume of pressure-releasing chamber increases, and there are aqueous solutions in pressure-releasing chamber, lead at this time
It crosses electric pushrod and pushes pressure relief plate displacement, reduce pressure release cavity volume, and the water in pressure-releasing chamber is by connecting water pipe to water inlet water
It is slowly flowed in road.
The utility model has the advantages that overall structure of the invention is simple, compact-sized, it can accomplish that overall volume is smaller, it is each to be adapted to
Kind pipeline；Changed using the water velocity under the effect of higher hydraulic pressure of water flow, is made between impeller, centrifugation component and rotating member
The structure type connected or separated is formed, and passes through the interaction of the first magnet and the second magnet, floating plug keeps water delivery logical
Road is connected to or obstructs with water outlet, and when encountering high pressure in water supply water route, floating plug gets lodged in water outlet, and passes through pressure release group
Part carries out pressure release to water supply water route and water transport channel, so that the hydraulic pressure for being discharged water route is unlikely to excessively high, effective solution water supply water route
In pressure transient caused by water route leakage or water purifier damage the problem of.
Detailed description of the invention
Attached drawing 1 is integrally-built top view of the invention；
Attached drawing 2 is integrally-built schematic perspective view of the invention；
Attached drawing 3 is integrally-built E-E of the invention to cross-sectional view；
Attached drawing 4 is integrally-built sectional view along A-A of the invention；
Attached drawing 5 is the perspective view of integrally-built top view of the invention；
Attached drawing 6 is the composite structure stereoscopic schematic diagram of dynamic rotor and rotating member of the invention；
Attached drawing 7 is the half sectional view of the composite structure of dynamic rotor and rotating member of the invention；
Attached drawing 8 is the structural schematic diagram of floating plug of the invention；
Attached drawing 9 is the structural schematic diagram of the first magnet and the second magnet of the invention；
The structure enlargement diagram for the centrifugation component that attached drawing 10 is present invention part A；
Attached drawing 11 is the structure enlargement diagram of present invention part B；
Attached drawing 12 is the structure enlargement diagram of Local C of the present invention.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
As shown in attached drawing 1 to attached drawing 3, a kind of releasing pressure automatically constant-current stabilizer for water supply, including pressure stabilizing main body 3 and pressure release
Component 4, the pressure stabilizing main body 3 include water transport channel 6, the water inlet 1 for connecting water inlet water route, the water outlet 2 for connecting water outlet water route
With the dynamic stabipack being arranged in inside the water transport channel 6, the dynamic stabipack passes through the water flow in water transport channel 6
Velocity variations dynamically obstruct or are connected to water outlet 2 and water transport channel 6；It include pressure relief opening 45 in the water transport channel 6, it is described
Pressure release component 4 is connect by pressure relief opening with water transport channel；It is described in the state that the dynamic stabipack obstructs water outlet 2
Water transport channel 6 is by 4 pressure release of pressure release component until the hydraulic balance in water inlet water route and water outlet water route.The current stabilization component is according to water
The variation of flow velocity degree is so that dynamic variation occurs for the water flow of water outlet 2, and when encountering high pressure in water supply water route, floating plug is stifled
Pressure release is carried out to water supply water route and water transport channel in water outlet, and by pressure release component, is unlikely to the hydraulic pressure for being discharged water route
It is excessively high, caused by the pressure transient in effective solution water supply water route water route leakage or water purifier damage the problem of.
As shown in Fig. 3, the pressure release component 4 includes the pressure release shell 42 of internal cavity structure, and the pressure release shell is column
Shape structure, 42 internal activity of pressure release shell are provided with pressure relief plate 41, and the inner wall of the pressure relief plate 41 and pressure release shell passes through
Pressure release shell 42 is separated into two independent pressure-releasing chambers 47 and counter balance pocket by sealing ring sealing sliding setting, the pressure relief plate 41
48, relief valve 40 is provided between the pressure-releasing chamber 47 and pressure relief opening, the pressure-releasing chamber 47 passes through relief valve 40 and water transport channel 6
Connection；The pressure relief plate 41, in 42 intrinsic displacement of pressure release shell, makes to produce inside pressure-releasing chamber 47 by the pressure change in water transport channel 6
Raw pressure change；When hydraulic pressure in water transport channel increases, dynamic stabipack blocks water outlet, and the water in water transport channel is in height
The pressure release into pressure-releasing chamber 47 under pressure effect is played steady to reduce the hydraulic pressure of water transport channel and water supply water route flow direction water outlet water route
The effect of pressure and pressure release.
As shown in Fig. 4, the dynamic stabipack includes dynamic rotor 5 and floating plug 10, the floating plug 10
It is arranged at water outlet 2, the dynamic rotor 5 is rotatably arranged in water transport channel 6, and the dynamic rotor 5 passes through water inlet 1
The water impact of interior inflow rotates, and the revolving speed of the dynamic rotor 5 and the water velocity in water transport channel 6 are proportional, described dynamic
It is provided with centrifugation component 8 on state rotor 5, is correspondingly arranged on rotating member 7 with the centrifugation component 8, the rotating member 7 is erected at defeated
In aquaporin 6, when 5 velocity of rotation of dynamic rotor is more than critical value, the rotating member 7 passes through centrifugation component 8 and dynamic rotor 5
It rotates synchronously, actuator 9 is provided on the rotating member 7, the actuator 9 drives floating plug 10 to block water outlet 2；Use water
The water velocity variation under the effect of higher hydraulic pressure of stream, makes to form the knot connected or separated between dynamic rotor and rotating member
Configuration formula, and pass through the interaction of actuator 9 and floating plug 10, floating plug makes water transport channel be connected to or hinder with water outlet
Every, under the effect of normal hydraulic pressure, centrifugation component is also subject to centrifugal forces power, and when hydraulic pressure increases suddenly, water flow velocity is accelerated, from
The centrifugal force that heart component is subject to increases, and centrifugation component is enable to connect rotating member 7 rapidly, so that floating plug be made to block water outlet 2.
The pressure stabilizing main body 3 further includes the shell 11 of enclosed construction, and the dynamic rotor 5 is impeller, including 52 He of blade
Shaft 51, the water flow of water inlet 1 and shaft are eccentric, and the water impact blade rotation of water inlet, water outlet setting with water inlet
The shaft 51 of mouthful opposite other side, impeller rotates inside shell 11, during the inside of wherein one end of the shaft 51 includes
Empty centrifugal chamber 52, the centrifugation component 8 are arranged in the centrifugal chamber 52, and the rotating member 7 includes through-hole 72, the rotation
Part 7 is set in the shaft opposite with centrifugation component 8 by through-hole 72.Centrifugal chamber is opened up by the inside in shaft, and will be from
Heart component is arranged in the centrifugal chamber, so that whole structure is simple, compact, can accomplish that overall volume is smaller, with adapt to respectively
Kind pipeline connection.
As shown in attached drawing 3 to attached drawing 9, the actuator 9 is the first magnet, and several first magnet are rotating around rotation
The pivot center circumference of part 7 is arranged, and the speed that the distribution density of the first magnet rebounds according to the second magnet suitably increases or decreases
Setting, and the optimum position of the distribution density are as follows: under rotary state, one of them first magnet is just past the second magnet
Afterwards, when floating plug dares to be rebounded, next first magnet acts at once and the second magnet 12, and the second magnet is made to keep continuing
Pressed status can reduce quantity of first magnet on rotating member 7 by this kind of mode as far as possible, reduce the total of rotating member 7
Quality can reduce the rotator inertia effect of the rotation friction and rotating member of rotating member 7, guarantee be centrifuged then in rotation
When component is detached from rotating member 7, rotating member 7 can quickly stop operating, and act floating plug 10 quickly, reduce rotating member and float
The time of plug balance.The second magnet 12 is provided on the floating plug 10, first magnet and the second magnet 12 are opposite
Setting, and the opposite face of first magnet and the second magnet 12 is identical polar, under 7 high-speed rotation state of rotating member, institute
It states floating plug 10 and continuous pushing is insisted on by the repulsive interaction between the first magnet and the second magnet, in several first magnet 9
In the state of high-speed rotation, the second magnet is enable plug to press to water outlet by continual, lasting repulsion force
At mouthful.
As shown in Fig. 9, the acting surface of first magnet is inclined-plane setting, and the inclined direction on inclined-plane is along rotating member 7
For the circumference of rotation to setting, the acting surface of second magnet 12 is the rotational plane setting for being parallel to the first magnet；
Or the acting surface of second magnet 12 is inclined-plane setting, and the circle that the inclined direction on inclined-plane is rotated along rotating member 7
Circumferential setting, the acting surface of first magnet are the rotational plane setting for being parallel to the first magnet；
Be inclined-plane by the acting surface of one of magnet, the acting surface of another magnet is plane so that two magnet it
Between generate certain repulsive force difference variation, i.e. repulsion force F1 to Fn be gradually reduced, then stop operating in rotating member
When, if the first magnet, the second magnet just position are opposite, then can be different by the difference of the repulsive force, it make rotating member along axis
To deflecting certain angle, and make the first magnet and the second magnet mutual dislocation, be staggered, reduce two magnet it is opposite when repulsion
Influence of the power to floating plug.
As shown in Fig. 8, the floating plug 10 includes support plate 13, plug 16 and elastic extension structure, described in two groups
Elastic extension structure is symmetrically arranged at 2 two sides of apopore, and the support plate 13 is by two elastic extension structures relative to out
2 elastic displacement of the mouth of a river, the side of support plate 13 towards the water outlet 2 is provided with plug 16, and the side far from water outlet 2 is set
It is equipped with the second magnet 12, the elastic extension structure includes guide rod 15 and second back-moving spring 14, and the guide rod 15 is parallel
Second back-moving spring 14, the support are arranged on 11 inner wall of shell, the guide rod in the direction of displacement setting of plug 16
Plate 13 is connect by second back-moving spring 14 with inner walls, keeps plug 16 opposite relative to water outlet by elastic extension structure
Displacement, and pass through guide rod support guide.
Spacing between the first adjacent magnet of any two is greater than the full-size of the second magnet 12, and second magnetic
When position of the iron 12 between two adjacent first magnet, second magnet 12 is not by the row of any one the first magnet
The repulsive force for the first magnet that repulsion or second magnet 12 are subject to is less than the active force of elastic extension structure, to guarantee
When rotating member stops operating, the second magnet is not influenced by the active force of the first magnet, guarantees that plug can be sprung back.
As shown in attached drawing 4 and attached drawing 11, the shell 11 is circular configuration, and spacing is provided on the inner wall of the shell 11
Two annular positive stop strips 75, the rotating member 7 are disc-shaped structure, and the through-hole 72 is provided with disc axis, the rotation
The outer rim of part 7 is convexly equipped with a circle swivel becket 73, and the swivel becket 73 is rotatably arranged between two positive stop strips 75, the swivel becket
It is respectively arranged with several balls 74 between 73 and two positive stop strips 75, rotating member is vacantly erected at by positive stop strip 75 by shell 11
Inside, rationally utilize inner space, and reduce space hold, and by ball 74 reduce rotating member rotation frictional force, shell
Inner ring liner 19 is additionally provided on the circumferential inner wall of body, the liner 19 is filter layer, can aided filter water body impurity, while can
Buffer influence of the hydraulic pressure to shell in water transport channel.
As shown in attached drawing 4 and attached drawing 10, the centrifugation component 8 includes fixing seat 80, guide post 81, first back-moving spring 82
With attachment cap 84, the fixing seat 80 is coaxially disposed with shaft 51, radial circumference battle array of at least one guide post 81 along shaft 51
Column are arranged in the fixing seat 80, and the fixing seat 80 is triangular prism structure, and three guide posts 81 are respectively perpendicular setting
On three faceted pebbles of fixing seat 80, by triangular prism structure, space accounting is small, and structural stability is high, the attachment cap
84 are recessed with the cylindrical structure of blind hole 83 for one end along axial direction, and the attachment cap 84 is set in guide post 81 by blind hole 83
On, the other end of the attachment cap 84 passes through centrifugal chamber 52 and is arranged outward, and correspondence offers perforation 53 in the shaft 51, described
First back-moving spring 82 is arranged in guide post 81, the attachment cap 84 connects by the way that first back-moving spring 82 and fixing seat 80 are flexible
It connects；72 inner sidewall of through-hole of the rotating member 7 is recessed with inserting groove 71 corresponding with attachment cap 84；When attachment cap 84 passes through shaft
51 high-speed rotations generate centrifugal movement to when the movement of rotating member 7, and the attachment cap 84 is plugged in inserting groove 71, the rotating member
7 rotate synchronously with shaft 51；When shaft 51 is under the state that slowly runs, the attachment cap 84 is located in centrifugal chamber, rotating member 7 with
Shaft 51 separates, and the rotating member 7 is static with respect to shell 11.The centrifugation component has the advantages of simple structure and easy realization, and the structure
In centrifugal chamber, in the case where slowly running, attachment cap stretches in the centrifugal chamber, and movement is quick, stable connection.In normal hydraulic pressure
Under effect, attachment cap is also subject to centrifugal forces power, but the centripetal force of attachment cap is greater than centrifugal force, the end of attachment cap at this time
Close to the edge of perforation 53, when hydraulic pressure increases suddenly, water flow velocity is accelerated, and the centrifugal force that attachment cap is subject to increases, and makes to connect
Cap can extend away from rapidly the chambers of the heart outward and go out and connect rotating member 7, so that floating plug be made to block water outlet 2.
When shaft 51 is under the state that slowly runs, the attachment cap 84 is located in centrifugal chamber, and the attachment cap 84 supports
Pressure side 85 is just concordant with the outer circumference surface of shaft 51, when revolving speed increases to, and attachment cap can be made to generate centrifugal movement, compresses
End 85 can quickly be protruded into the inserting groove of rotating member, quickly rotate synchronously rotating member and shaft.
As shown in attached drawing 3 and attached drawing 12, the relief valve 40 includes valve body 406, support 401, dynamic clamping head and quiet clamping head 402, ball
Valve 403 and baffle 404, the baffle 404 are arranged in the inner cavity of valve body 406, and perforation offers liquid-passing hole on the baffle 404
405, the side in the valve body 406 close to pressure-releasing chamber 47 is provided with support 401, is provided with elastic reset on the support 401
Part 402, the end of the dynamic clamping head and quiet clamping head 402 are provided with ball valve 403, and the ball valve 403 is correspondingly arranged with liquid-passing hole 405, institute
It states 403 spacing of ball valve or is connected on liquid-passing hole 405, the inner cavity of valve body 406 is made to be connected to or be obstructed.The dynamic clamping head and quiet clamping head
402 elastic force is greater than the elastic force of elastic extension structure；When plug is got lodged on water outlet 2 under the action of elastic extension structure, and
When pressure in water transport channel 6 continues to increase, dynamic clamping head and quiet clamping head 402 is compressed into ball valve 403 and separates with liquid-passing hole 405, water delivery
Water in channel flows to pressure-releasing chamber 47 under high pressure effect, and the pressure relief plate 41 is displaced to the side of counter balance pocket 48, pressure-releasing chamber
47 volumes increase, and the water flow in water transport channel declines the hydraulic pressure in water transport channel to pressure-releasing chamber, are filled by the pressure release current stabilization
Prevent the high hydraulic pressure into water water route from directly impacting electric appliances such as pipeline or the water purifier in water outlet water route etc. with being set effective.
Perforation offers air pressure mouth 49 in the counter balance pocket 48, and the counter balance pocket 48 is in communication with the outside by air pressure mouth 49,
Electric pushrod 43 is provided in the cavity wall of the counter balance pocket 48, the direction of displacement of pressure relief plate 41 is arranged in the electric pushrod 43
On；Pressure release apopore 50 is offered on the pressure-releasing chamber 47, the pressure release apopore 50 passes through connecting pipe 44 and water supply water route
Connection setting, and check valve 51 is provided in the connection water pipe 44, the water of the pressure-releasing chamber 47 passes through connection water pipe flow direction
In water supply water route, due to hydraulic pressure it is unstable variation be usually by frequently opening and closing water route caused by, the action time of high pressure is short
And be intermittence, after each pressure release current stabilization, all there is the water of a part in pressure-releasing chamber 47, is let out by electric pushrod promotion
Pressing plate 41 makes it be reset to reset condition to reduce the volume of pressure-releasing chamber, so as to the pressure stabilizing next time to water route, pushing course
In, water is flowed from connecting pipe into water inlet water route, flow water can only from pressure-releasing chamber into water inlet water route by check valve 51
And it cannot be reversed.
A kind of working method of the releasing pressure automatically constant-current stabilizer for water supply, comprising: S1: water delivery is flowed to by water inlet 1 and is led to
When the hydraulic pressure of water flow increases suddenly in road 6, then the speed of water flow is increase accordingly, and the revolving speed of impeller increases, then shaft 51 turns at a high speed
Dynamic, the attachment cap 84 being centrifuged in component is moved out under the influence of centrifugal force and is inserted in rotating member 7, make rotating member 7 with
Impeller rotates synchronously；
S2: for several first magnet under the action of rotating member 7 of high-speed rotation, several first magnet are in support plate 13
Second magnet 12 forms continual, lasting repulsion force, makes to be pressed on water outlet 2 under plug 10, blocks water outlet；
S3: it is blocked while on water outlet in plug, the hydraulic pressure in water transport channel is still continuing to increase, then water transport channel
Interior hydraulic pressure compressing ball valve 403 is separated with liquid-passing hole 405, makes the water in water transport channel to 47 inner flow passage of pressure-releasing chamber, because water delivery is logical
The water in road is still in flow at high speed state, then plug is still pressed at water outlet 2；The hydraulic pressure in pressure-releasing chamber 47 increases at this time, lets out
Pressing plate 41 is displaced to the side of counter balance pocket 48, until range hydraulic pressure of the pressure reduction in water transport channel to the permission for being discharged water route
It is interior；
S4: after pressure release constant-current stabilizer completes the pressure stabilizing in water inlet water route, water velocity slows down, then effect of the impeller in water flow
Under the centrifugal force that generates of velocity of rotation be insufficient to allow attachment cap 84 to extend out to outside centrifugal chamber, the water outlet keep it is normal go out
Water；
S5: after reaching pressure stabilizing in water transport channel, the volume of pressure-releasing chamber 47 increases, and there are aqueous solutions in pressure-releasing chamber, at this time
Pressure relief plate displacement is pushed by electric pushrod, reduces pressure release cavity volume, and the water in pressure-releasing chamber is by connecting water pipe to water inlet
It is slowly flowed in water route.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of releasing pressure automatically constant-current stabilizer for water supply, it is characterised in that: including pressure stabilizing main body (3) and pressure release component (4),
The pressure stabilizing main body (3) includes the water outlet in water transport channel (6), the water inlet (1) in connection water inlet water route, connection water outlet water route
(2) and the dynamic stabipack internal in the water transport channel (6) is set, the dynamic stabipack passes through water transport channel (6)
The interior dynamic barrier of water velocity variation or connection water outlet (2) and water transport channel (6)；Include on the water transport channel (6)
Have pressure relief opening (45), the pressure release component (4) is connect by pressure relief opening with water transport channel；It is obstructed out in the dynamic stabipack
In the state of the mouth of a river (2), the water transport channel (6) is by (4) pressure release of pressure release component until the water in water inlet water route and water outlet water route
Flatten weighing apparatus.
2. a kind of releasing pressure automatically constant-current stabilizer for water supply according to claim 1, it is characterised in that: the pressure release group
Part (4) includes the pressure release shell (42) of internal cavity structure, and pressure release shell (42) internal activity is provided with pressure relief plate (41), institute
The inner wall sealing sliding setting of pressure relief plate (41) and pressure release shell is stated, pressure release shell (42) is separated into two by the pressure relief plate (41)
A independent pressure-releasing chamber (47) and counter balance pocket (48) are provided with relief valve (40), institute between the pressure-releasing chamber (47) and pressure relief opening
Pressure-releasing chamber (47) are stated to be connected to by relief valve (40) with water transport channel (6)；The pressure relief plate (41) passes through in water transport channel (6)
Pressure change makes to generate pressure change inside pressure-releasing chamber (47) in pressure release shell (42) intrinsic displacement.
3. a kind of releasing pressure automatically constant-current stabilizer for water supply according to claim 1 or 2, it is characterised in that: described dynamic
State stabipack includes dynamic rotor (5) and floating plug (10), and the floating plug (10) is arranged at water outlet (2), institute
It states dynamic rotor (5) to be rotatably arranged in water transport channel (6), and the dynamic rotor (5) passes through the water of inflow in water inlet (1)
Stream impact rotation, the revolving speed of the dynamic rotor (5) and the water velocity in water transport channel (6) are proportional, the dynamic rotor
(5) it is provided with centrifugation component (8) on, is correspondingly arranged on rotating member (7) with the centrifugation component (8), the rotating member (7) sets up
In water transport channel (6), when dynamic rotor (5) velocity of rotation is more than critical value, the rotating member (7) passes through centrifugation component
(8) it rotates synchronously with dynamic rotor (5), is provided with actuator (9) on the rotating member (7), actuator (9) driving is floated
Plug (10) blocks water outlet (2).
4. a kind of releasing pressure automatically constant-current stabilizer for water supply according to claim 3, it is characterised in that: the actuator
It (9) is the first magnet, and several first magnet are arranged rotating around the pivot center circumference of rotating member (7), described float is blocked up
It is provided with the second magnet (12) on head (10), first magnet is oppositely arranged with the second magnet (12), and first magnet
Opposite face with the second magnet (12) is identical polar, under rotating member (7) high-speed rotation state, floating plug (10) quilt
Repulsive interaction between first magnet and the second magnet insists on continuous pushing.
5. a kind of releasing pressure automatically constant-current stabilizer for water supply according to claim 4, it is characterised in that: described float is blocked up
Head (10) includes that support plate (13), plug (16) and elastic extension structure, elastic extension structure described in two groups are symmetrically arranged
In apopore (2) two sides, the support plate (13) by two elastic extension structures relative to water outlet (2) elastic displacement, it is described
The side of support plate (13) towards water outlet (2) is provided with plug (16), and the side far from water outlet (2) is provided with the second magnetic
Iron (12).
6. a kind of releasing pressure automatically constant-current stabilizer for water supply according to claim 5, it is characterised in that: the relief valve
It (40) include valve body (406), support (401), dynamic clamping head and quiet clamping head (402), ball valve (403) and baffle (404), the baffle
(404) it is arranged in the inner cavity of valve body (406), perforation offers liquid-passing hole (405), the valve body on the baffle (404)
(406) side in close to pressure-releasing chamber (47) is provided with support (401), is provided with dynamic clamping head and quiet clamping head on the support (401)
(402), the end of the dynamic clamping head and quiet clamping head (402) is provided with ball valve (403), and the ball valve (403) is corresponding with liquid-passing hole (405)
Setting, ball valve (403) spacing or is connected on liquid-passing hole (405), and the inner cavity of valve body (406) is made to be connected to or be obstructed.
7. a kind of releasing pressure automatically constant-current stabilizer for water supply according to claim 6, it is characterised in that: the elasticity is multiple
The elastic force of position part (402) is greater than the elastic force of elastic extension structure；When plug gets lodged in water outlet under the action of elastic extension structure
(2) on, and when the pressure in water transport channel (6) continues to increase, dynamic clamping head and quiet clamping head (402) is compressed into ball valve (403) and logical liquid
Hole (405) separation, the water in water transport channel flow to pressure-releasing chamber (47) under high pressure effect, and the pressure relief plate (41) is to counter balance pocket
(48) side displacement.
8. a kind of releasing pressure automatically constant-current stabilizer for water supply according to claim 7, it is characterised in that: the counter balance pocket
(48) perforation offers air pressure mouth (49) on, and the counter balance pocket (48) is in communication with the outside by air pressure mouth (49), the counter balance pocket
(48) it is provided in cavity wall electric pushrod (43), the electric pushrod (43) is arranged on the direction of displacement of pressure relief plate (41)；
It is offered pressure release apopore (50) on the pressure-releasing chamber (47), the pressure release apopore (50) is by connecting pipe (44) and supplies water
Water route connection setting, and be provided with check valve (51) in the connection water pipe (44), the water of the pressure-releasing chamber (47) passes through company
Water receiving pipe flows in water supply water route.
9. a kind of method of releasing pressure automatically constant-current stabilizer for water supply according to any one of claims 1 to 8, feature exist
In: include: S1: when being increased suddenly by the hydraulic pressure that water inlet (1) flows to water transport channel (6) interior water flow, then the speed of water flow is corresponding
Increase, the revolving speed of impeller increases, then shaft (51) high-speed rotation, and the attachment cap (84) in centrifugation component is under the influence of centrifugal force
It moves out and is inserted in rotating member (7), rotate synchronously rotating member (7) and impeller；
S2: for several first magnet under the action of rotating member (7) of high-speed rotation, several first magnet are on support plate (13)
Second magnet (12) forms continual, lasting repulsion force, makes to be pressed on water outlet (2) under plug (10), block
Water outlet；
S3: it is blocked while on water outlet in plug, the hydraulic pressure in water transport channel is still continuing to increase, then in water transport channel
Hydraulic pressure compressing ball valve (403) is separated with liquid-passing hole (405), makes the water in water transport channel to pressure-releasing chamber (47) inner flow passage, because of water delivery
The water in channel is still in flow at high speed state, then plug is still pressed at water outlet (2)；The hydraulic pressure in pressure-releasing chamber (47) increases at this time
Add, pressure relief plate (41) is displaced to the side of counter balance pocket (48), until permission of the pressure reduction in water transport channel to water outlet water route
Range hydraulic pressure in；
S4: after pressure release constant-current stabilizer completes the pressure stabilizing in water inlet water route, water velocity slows down, then impeller is the water flow under the action of
The centrifugal force that velocity of rotation generates is insufficient to allow attachment cap (84) to extend out to outside centrifugal chamber, and the water outlet keeps normal water outlet；
S5: after reaching pressure stabilizing in water transport channel, the volume of pressure-releasing chamber (47) increases, and there are aqueous solutions in pressure-releasing chamber, lead at this time
It crosses electric pushrod and pushes pressure relief plate displacement, reduce pressure release cavity volume, and the water in pressure-releasing chamber is by connecting water pipe to water inlet water
It is slowly flowed in road.
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| CN201810843785.7A CN108953682B (en) | 2018-07-27 | 2018-07-27 | A kind of releasing pressure automatically constant-current stabilizer and its method for water supply |
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| CN108953682B CN108953682B (en) | 2019-10-15 |
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| CN111587769A (en) * | 2020-06-16 | 2020-08-28 | 胡伟峰 | Water-saving irrigation system with pressure-stabilizing constant-flow waterway and water-saving irrigation method thereof |
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| JP2002276311A (en) * | 2001-03-19 | 2002-09-25 | Mitsubishi Electric Corp | Valve timing adjusting device |
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|---|---|
| CN108953682B (en) | 2019-10-15 |
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Effective date of registration: 20190916 Address after: No. 2285 Tingwei Highway, Jinshan District, Shanghai, 201501 Applicant after: SHANGHAI SHANGYUAN PUMP INDUSTRY MANUFACTURING Co.,Ltd. Address before: 214000 Xinwu District, Wuxi City, Jiangsu Province, No. 200 Linghu Avenue Sensor Network Innovation Coffee Floor 2 Applicant before: WUXI FEISHU TECHNOLOGY CO.,LTD. |
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Denomination of invention: An automatic pressure relief and flow stabilizing device for water supply and its method Effective date of registration: 20230725 Granted publication date: 20191015 Pledgee: Agricultural Bank of China Limited Shanghai Jinshan Sub-branch Pledgor: SHANGHAI SHANGYUAN PUMP INDUSTRY MANUFACTURING Co.,Ltd. Registration number: Y2023310000393 |
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