Salt valve
Technical field
It the utility model is related to a kind of salt valve.
Background technology
With the increasingly raising of people's living standard, softening aquatic products are used by increasing family.Because water softening device
Regeneration needs to expend substantial amounts of water and salt, and section salt water-saving (low energy consumption) has become the main flow direction of water softening device Development Technology.And
If really realizing the low energy consumption of water softening device, it is precisely controlled, is necessary condition.But in the prior art, traditional salt valve is only
Possess air check and cross two functions of water conservation, be no flow control component under water compensating state, so hydraulic pressure is got over
Greatly, moisturizing is more, thus the salt dissolved is more, and the salt of consumption is also more, therefore does not realize and be precisely controlled, and does not also know where to begin
Save salt water-saving.
Utility model content
The technical problems to be solved in the utility model is present excessively under water compensating state in the prior art to overcome
A kind of the defects of moisturizing and excessive consumption salt, there is provided salt valve.
The utility model is that solve above-mentioned technical problem by following technical proposals:
A kind of salt valve, including the first component and second component being connected, the second component are used to be in communication with the outside, its
Feature is that the salt valve also includes volume control device, and one end of the volume control device is connected with the first component,
The volume control device other end is connected with the second component, and the volume control device is used to control by described second
Part flows to the flow of the current of the first component.
It is preferred that the volume control device includes constrictor and a cavity, the constrictor is located in the cavity, and
The constrictor is axially moveable in the presence of the current, and the constrictor is used to control flows to the water by the joint
The flow of the current of pipe.
It is preferred that the volume control device also includes:
Current limiter, the current limiter are arranged in the first component, and the current limiter is provided with first through hole;
Retainer, the retainer are arranged in the second component, and one end of the retainer is provided with the second through hole, institute
The other end for stating retainer is provided with the cavity, and the other end of the retainer is resisted against the top surface of the current limiter, described
Second through hole connects with the cavity;
Wherein, the diameter of the first through hole, the diameter of second through hole are all higher than the straight of the endoporus of the constrictor
Footpath.
In the technical program, the diameter of the endoporus by setting constrictor, make salt valve under water compensating state, i.e., current by
When retainer flows to current limiter, i.e., when current apply the active force to current limiter direction to constrictor, current are close to constrictor
The top surface of current limiter, so as to which current are only capable of the endoporus from constrictor by so as to limit the flow of current, realizing flow control
Purpose.
It is preferred that the retainer includes:
Main body, the main body are provided with second through hole;
At least two claws, at least two claw intervals are located at the bottom surface of the main body, and to the current limiter side
To extension, at least two claws are provided with bypass flow channel around the cavity is formed between the two neighboring claw, described
Bypass flow channel connects with the cavity.
It is preferred that the claw includes horizontal part and the vertical portion being connected, the horizontal part and the bottom surface of the main body
Connection, the vertical portion is connected to the one end of the horizontal part away from second through hole.
In the technical program, by setting the concrete structure of retainer, make salt valve in the case where inhaling salt water state, i.e., current by
When current limiter flows to retainer, when current apply the active force to retainer direction to constrictor, hindered by the horizontal part of claw
Gear constrictor conforms to the second through hole, makes endoporus of the current not only by constrictor, while by the bypass flow channel of claw,
A water passage compared with big orifice is so formed, for salt solution by so as to which salt flow is inhaled in as far as possible small influence.
It is preferred that the quantity of the claw is three, circumferential uniform intervals of three claws along the main body are set.
It is preferred that the height of the cavity is more than the thickness of the constrictor, and less than the diameter of the constrictor.
It is preferred that the height of the cavity is 2 times of the thickness of the constrictor.
In the technical program, by setting the height of cavity, constraint constrictor moves up and down in this cavity, but protects
Holding constrictor will not roll or tilt.
It is preferred that the top surface of the current limiter is provided with the heavy platform of arc, the central axis and described first of the heavy platform of the arc
The central axis of through hole overlaps.
It is preferred that the material of the constrictor is flexible material or elastomeric material.
In the technical program, it is flexible material or elastomeric material by setting the material of constrictor, makes constrictor in water
It can be deformed under stream impulse force, the constrictor endoporus after deformation reduces, and stops that more current pass through.
It is preferred that the material of the constrictor is ethylene propylene diene rubber.
It is ethylene propylene diene rubber by setting the material of constrictor in the technical program, there is constrictor preferable
Deformation retentivity and rebound characteristics, it will not cause to be permanently deformed because of prolonged deformation.
It is preferred that the material of the current limiter and the retainer is polyamide 6.
It is polyamide 6 by setting the material of current limiter and retainer in the technical program, ensure that because current limliting
Device with retainer in limited space, do not allow by the relatively thin claw that can yet have preferable intensity, particularly retainer of technology wall thickness
Easy fracture.
It is preferred that the outer wall of the volume control device is connected with the inner wall sealing of the first component.
It is preferred that the first component is water pipe, the second component is joint.
Positive effect of the present utility model is:
Volume control device of the present utility model it is compact-sized, flow control effect is good, and the entirety for simplifying salt valve is set
Meter, has saved integral manufacturing cost;The utility model can control current by second component stream by setting volume control device
To flow during first component, so, by being precisely controlled the flow of water in water compensating state, and then the control to total rate of water make-up is realized
System, realize the effect for saving energy consumption.
Brief description of the drawings
Fig. 1 is the stereogram of the salt valve of the utility model preferred embodiment.
Fig. 2 is the phantom in the A-A directions of the salt valve of the utility model preferred embodiment.
Fig. 3 is the three-dimensional exploded view of the volume control device of the utility model preferred embodiment.
Sectional view when Fig. 4 is the water compensating state of the volume control device of the utility model preferred embodiment.
Sectional view when Fig. 5 is the suction salt state of the volume control device of the utility model preferred embodiment.
Fig. 6 is the stereogram of the another location state of the retainer of the utility model preferred embodiment.
Fig. 7 is the solid of the another location state when constrictor of the utility model preferred embodiment is moved to retainer
Figure.
Description of reference numerals
Salt valve 1
Water pipe 10
Joint 20
Volume control device 30
Current limiter 31
First through hole 311
The top surface 312 of current limiter
Arc sinks platform 3121
Constrictor 32
The endoporus 321 of constrictor
Retainer 33
Second through hole 331
Cavity 332
Main body 333
The bottom surface 3331 of main body
Claw 334
Horizontal part 3341
Vertical portion 3342
Bypass flow channel 335
The diameter D1 of first through hole
The diameter D2 of second through hole
The diameter of bore d of constrictor
The height H of cavity
The thickness T of constrictor
The diameter L of constrictor
Embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among described scope of embodiments.
Understood incorporated by reference to Fig. 1-Fig. 7, the implementation case provides a kind of salt valve 1, including the first component being connected and
Second component, the second component are used to be in communication with the outside, and the salt valve 1 also includes volume control device 30, flow control dress
Put 30 one end to be connected with the first component, the volume control device other end is connected with the second component.In this reality
Apply in example, the first component is water pipe 10, and the second component is joint 20.The volume control device is used to control by connecing
First 20 flow to the flow of the current of water pipe 10.
Including water pipe 10, joint 20 and volume control device 30.Water pipe 10 is connected with joint 20, volume control device 30
One end be connected with water pipe 10, the other end of volume control device 30 is connected with joint 20, volume control device 30 be used for control by
Joint 20 flows to the flow of the current of water pipe 10.
Specifically, volume control device 30 includes current limiter 31, constrictor 32 and retainer 33.Current limiter 31 is arranged in water
In pipe 10, current limiter 31 is provided with first through hole 311.Retainer 33 is arranged in joint 20, and one end of retainer 33 is provided with second
Through hole 331, the other end of retainer 33 is provided with cavity 332, and the other end of retainer 33 is resisted against the top surface 312 of current limiter,
Second through hole 331 connects with cavity 332.Constrictor 32 is located in cavity 332, and the edge in the presence of the current of constrictor 32
Axial movement, constrictor 32 are used for the flow for controlling the current that water pipe 10 is flowed to by joint 20.Wherein, the diameter of first through hole
D1, the diameter D2 of the second through hole are all higher than the diameter d of the endoporus of constrictor.So, by the diameter for the endoporus for setting constrictor
D, make salt valve 1 under water compensating state, i.e., when current flow to current limiter 31 by retainer 33, i.e., current apply to limit to constrictor 32
When flowing the active force in device 31 direction, current make constrictor 32 be close to the top surface 312 of current limiter, so as to which current are only capable of from constrictor
Endoporus 321 is by so as to limit the flow of current, realizing the purpose of flow control.
Retainer 33 includes the claw 334 of main body 333 and at least two.Main body 333 is provided with the second through hole 331.At least two
The interval of claw 334 extends located at the bottom surface 3331 of main body, and to the direction of current limiter 31, and at least two claws 334 are empty around being formed
Chamber 332, bypass flow channel 335 is provided between two neighboring claw 334, bypass flow channel 335 connects with cavity 332.Claw 334 includes
The horizontal part 3341 being connected and vertical portion 3342, horizontal part 3341 are connected with the bottom surface 3331 of main body, and vertical portion 3342 connects
In the one end of horizontal part 3341 away from the second through hole 331.So, by setting the concrete structure of retainer 33, inhaling salt valve 1
Under salt water state, i.e., when current flow to retainer 33 by current limiter 31, current apply to constrictor 32 to the direction of retainer 33
Active force when, stop that constrictor 32 conforms to the second through hole 331 by the horizontal part 3341 of claw 334, current is not only led to
The endoporus 321 of constrictor is crossed, while by the bypass flow channel 335 of claw 334, one is so formed and crosses water compared with big orifice
Passage, for salt solution by so as to which salt flow is inhaled in as far as possible small influence.In the present embodiment, the quantity of claw 334 be three, three
Circumferential uniform intervals of the individual claw 334 along main body 333 are set, and the stress of such claw 334 is more balanced.In other embodiment
In, the quantity of claw 334 can also be four, five or multiple.
The height H of cavity is more than the thickness T of constrictor, and less than the diameter L of constrictor.In the present embodiment, cavity
Height H is 2 times of the thickness T of constrictor.So, by setting the height H of cavity, constraint constrictor 32 is in this cavity 332
Inside move up and down, but keep constrictor 32 not roll or tilt.
In the present embodiment, the top surface 312 of current limiter be provided with arc sink platform 3121, arc sink platform 3121 central axis with
The central axis of first through hole 311 overlaps.The material of constrictor 32 is flexible material or elastomeric material.So, limited by setting
The material of flow 32 is flexible material or elastomeric material, constrictor 32 is close to the top surface 312 of current limiter under impulsive force
Arc sink platform 3121 after, constrictor 32 can arcuately be sunk under impulsive force platform 3121 shape and deform, the limit after deformation
The endoporus 321 of flow 32 reduces, and stops that more current pass through.It is preferred that the material of constrictor 32 is ethylene propylene diene rubber.This
Sample, it is ethylene propylene diene rubber by setting the material of constrictor 32, makes constrictor 32 that there is preferable deformation retentivity and resilience
Characteristic, it will not cause to be permanently deformed because of prolonged deformation.
The material of current limiter 31 and retainer 33 is polyamide 6.So, by setting current limiter 31 and retainer 33
Material is polyamide 6, ensure that technology wall thickness is relatively thin also to be had because current limiter 31 and retainer 33 are in limited space
The claw 334 of preferable intensity, particularly retainer 33 does not allow easy fracture.
The operation principle of the present embodiment:
The volume control device 30 of the present embodiment includes two states.It is respectively water compensating state and inhales salt state.
As shown in figure 4, under water compensating state, current are by direction B flowings from top to down, i.e., current are flowed to by retainer 33
During current limiter 31, i.e., when current apply the active force to the direction of current limiter 31 to constrictor 32, current make constrictor 32 be close to limit
The top surface 312 of device is flowed, substantial amounts of water is only capable of the endoporus 321 from constrictor by it is achieved thereby that flow controls.And because water
The effect of stream, constrictor 32 are deformed by punching, and the endoporus 321 of constrictor 32 after deformation reduces, and stops that more current pass through.Pressure
Bigger, current are faster, bigger to the impulse force of constrictor 32, constrictor 32 deform it is more obvious, endoporus 321 will contract more
It is small, and then stop more water by realizing the purpose that more accurate flow controls.
And the size of the heavy platform 3121 of arc of current limiter 31, for limiting the deformation extent of constrictor 32, also contribute to limit
The degree of stream.More satisfactory state, it is that pressure is bigger, and the relative change of refill flow is little.This just needs the arc of current limiter 31
The heavy size of platform 3121 of shape, the size of 32 endoporus of constrictor 321, the elasticity of constrictor 32 is comprehensive to be determined.In general, the heavy platform of arc
3121 is bigger, and current limitation effect is better, but is limited by the non-deformability of elastomeric material, it is possible to meeting over-limit condition, and can not
The intensity of itself of constrictor 32 is kept, is washed into pipeline.So preferable flow controlling curve is obtained, be according to current limiter
31 arc sinks the diameter of bore d three of the size of platform 3121, the elastic hardness of constrictor 32 and constrictor and influenced each other, and
Comprehensive descision is drawn.
As shown in figure 5, inhaling under salt state, current flow to holding by direction X flowings from below to up, current by current limiter 31
During frame 33, when current apply the active force to the direction of retainer 33 to constrictor 32, because the drive of current, constrictor 32 is pushed up
Rise, and stop that constrictor 32 conforms to the second through hole 331, makes current not only pass through current limliting by the horizontal part 3341 of claw 334
The endoporus 321 of piece, while by the bypass flow channel 335 of claw 334, a water passage compared with big orifice is so formed,
For salt solution by inhaling salt one larger flow surface of current to be given to, so as to which salt flow is inhaled in as far as possible small influence.
During installation, volume control device is arranged on to the water pipe of salt valve and the inside of joint, that is, current limiter is inserted
In water pipe, and connect the outer wall of volume control device and the inner wall sealing of water pipe;Retainer is inserted into the just curved screw of joint
One in;Constrictor is put between the two;Finally both are combined using attaching nut, fastening, it is complete so as to form one
Assembly.
Volume control device of the present utility model it is compact-sized, flow control effect is good, and the entirety for simplifying salt valve is set
Meter, has saved integral manufacturing cost;The utility model is by setting volume control device so that moisturizing passage is with inhaling brine channel
Separate, flow control function is realized under water compensating state, and in the case where inhaling salt water state, then small influence suction salt flow as far as possible;More
Further, under water compensating state, in the case that hydraulic pressure is suddenly big or suddenly small, a metastable moisturizing stream can still be kept
Amount, so as to obtain more stable rate of water make-up, the effect for saving energy consumption is better achieved.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or repair to these embodiments on the premise of without departing substantially from principle of the present utility model and essence
Change, but these changes and modification each fall within the scope of protection of the utility model.