CN105840908A - Control valve with cold water drainage function and switching valve device - Google Patents
Control valve with cold water drainage function and switching valve device Download PDFInfo
- Publication number
- CN105840908A CN105840908A CN201510022883.0A CN201510022883A CN105840908A CN 105840908 A CN105840908 A CN 105840908A CN 201510022883 A CN201510022883 A CN 201510022883A CN 105840908 A CN105840908 A CN 105840908A
- Authority
- CN
- China
- Prior art keywords
- piston
- slip pipe
- control valve
- cold water
- body portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Temperature-Responsive Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a control valve with a cold water drainage function and a switching valve device. The control valve comprises a valve body part, a piston, a sliding pipe, a temperature-sensitive part, a back pressure spring and a handle mechanism. The valve body part is provided with an air inlet and an air outlet. The piston is slidably connected into the valve body part along an X direction. The sliding pipe is slidably connected into the valve body part along an X direction and sleeves outside the piston. Relative sliding between the sliding pipe and the piston is achieved. A connection and blockage passage connecting a water inlet with a water outlet is formed between the piston and the sliding pipe. Connection and blockage of the connection and blockage passage can be controlled by relative sliding of the sliding pipe and the piston. The temperature-sensitive part is installed in the valve part body and capable of abutting against the piston in order to generate abutting force. The back pressure spring is installed in the valve body part and capable of abutting against the piston in order to generate elasticity. The elasticity and abutting force are reversely arranged along an X direction. The sliding pipe is driven to slide by the handle mechanism. The control valve with the cold water drainage function and the switching valve device have following technical effects: the cold water drainage function is fulfilled; the function of opening or stopping hot water or cold water is achieved; and a compact structure is obtained.
Description
Technical field
The present invention relates to control valve and the selector valve device of a kind of band row's cold water function.
Background technology
Chinese patent database is at 2009.04.15 Granted publication, and notification number is CN201221645Y, title
For the utility model of " Comfortable cold discharging automatic valve ", it includes housing, valve plug and valve plug operated device, at shell
At least provided with entering hot water mouth and row's cold water outlet on body, valve plug is movably arranged in housing, is provided with and valve plug in housing
The seal matched, is characterized in also including heating power reset device, heating power reset device is when being heated, movably
Make also directly or indirectly to drive valve plug until valve plug is mutually closely sealed with seal, cool down again in heating power reset device and
When there being external force to be applied to valve plug operated device, valve plug operated device is movable and can directly or indirectly drive valve plug
Movable and make valve plug mutually estranged with seal.It there is also following deficiency: though having row's cold water function, but
Not there is the function controlling water route break-make, need to separately set the on-off valve in break-make water route, on-off valve and row cold automatically
Valve is respectively provided with, and structure is complicated, takes up room big, operation inconvenience.
Summary of the invention
The invention provides control valve and the selector valve device of band row's cold water function, which overcome in background technology and carry
The deficiency existing for control valve of row's cold water function.
One of the technical solution adopted for the present invention to solve the technical problems is:
The control valve of band row's cold water function, including:
Body portion, if water inlet and outlet；
Piston, can be slidably connected in body portion and glide direction be X to；
Slip pipe, is slidably connected in body portion along X to sealing, this slip pipe be also set in that piston is outer and slip pipe and
Piston space can slide relatively, and constituting between this piston with slip pipe has the break-make passage connecting water inlet and outlet, logical
Cross slide relative with piston of slip pipe and can control the break-make of break-make passage；
Temperature-sensitive part and back pressure spring, this temperature-sensitive part is installed in body portion and can flow through body portion by temperature-sensitive
Current to produce deformation, this temperature-sensitive part makes, to produce, the top that break-make passage opens by deformation energy contact piston
To power, this back pressure spring is installed in body portion and contact piston is to produce the elastic force making break-make pathway closure,
This elastic force and resistance along X to reversed arrangement；
Handle mechanism, is movably connected in body portion and the slip pipe that is in transmission connection, can pass through handle mechanism active belt
Dynamic slip pipe slides.
Among one embodiment: the endoporus of this slip pipe becomes shoulder hole and includes macropore section and aperture section；Outside this piston admittedly
Being cased with hermetic unit, this hermetic unit and aperture section internal diameter are adaptive；First port perseverance of the aperture section of this slip pipe connects
The pass-out mouth of a river, the macropore section of this slip pipe is provided with the limbers connecting water inlet, and this break-make passage at least includes slip pipe
Endoporus, by slip pipe Sliding Control hermetic unit relative with piston be positioned at inside and outside aperture section with control break-make lead to
Road open close.
Among one embodiment: this temperature-sensitive part and back pressure spring contact respectively at the X of piston to both sides, this back pressure
Spring is in slip pipe and contact is between the outlet and piston of body portion.
Among one embodiment: be formed with cavity in this body portion, this cavity be respectively arranged at two ends with water inlet and
Outlet；Sealing in this body portion and be installed with dividing plate, this dividing plate water inlet dorsad is installed with ring set, and this is lived
Plug adaptation sealing is slipped in ring set and piston portion stretches out outside ring set, and the macropore section adaptation of this slip pipe seals sliding
Outside ring set；This dividing plate sets and runs through, or, valve body sets up separately and runs through, or, set between body portion and dividing plate
Running through, this runs through to connect water inlet and limbers；This temperature-sensitive part is installed at dividing plate and contact exists
Piston the first end face, this back pressure spring is located in aperture section and contact is at the outlet of body portion and piston second
Between end face.
Among one embodiment: this piston evagination is formed with bulge loop, and this convex ring for sealing slips in ring set.
Among one embodiment: this slip pipe evagination is formed with projection seat, this limbers is located at projection seat and the slip pipe of macropore section
The second port between and projection seat adaptation slip the cavity inner wall at body portion, so that projection seat can be produced by hydraulic pressure effect
Life and resistance thrust in the same direction.
Among one embodiment: set contact spring between this slip pipe and body portion, this contact spring top supports slip pipe with energy
Produce and resistance elastic force in the same direction.
Among one embodiment: also include a pressure release assembly；This dividing plate towards the recessed groove of water inlet end face, should
Groove is provided with a company road that can turn on the recessed spilled water hole at piston the second end face, and this groove is slidably equipped with a pressure release and blocks up
Head and the pressure release spring of a contact pressure release plug, this pressure release plug adaptation slot opening, so that under hydraulic pressure effect
Pressure release plug sealed groove opening, after cutting off the water, pressure release spring top makes slot opening be opened to pressure release plug.
Among one embodiment: this body portion be provided with inside and outside the installing hole that runs through；This handle mechanism include rotating shaft and
Handle, this rotating shaft at least can rotate and be installed in installing hole, and this rotating shaft one end is installed with cam pin, and the other end is fixedly mounted with
With handles, this handle is positioned at outside valve body unit；Being arranged with cannelure outside this slip pipe, this cam pin inserts cannelure
In, drive axis of rotation by handle, by the groove face of the cannelure of cam pin contact slip pipe to drive slip pipe sliding
Dynamic.
Among one embodiment: set Flexible Reset body between this rotating shaft and body portion.
Among one embodiment: this rotating shaft can also be slidably connected installing hole；This cannelure becomes along slip pipe to the piston depth
The step trough arranged, this step trough has the deep trouth that can insert and a shallow slot for cam pin.
The two of the technical solution adopted for the present invention to solve the technical problems are:
Apply the selector valve device of the control valve of above-mentioned band row's cold water function, also include a threeway and second point of water
Road, this threeway has the first port, the second port and third connectivity mouth, and this first port connects watering, and this is the years old
Two ports connect the water inlet of valve body unit, and this third connectivity mouth connects second point of water route.
Run through among 132 1 embodiments: at this second point of water route, be provided with a closedown valve.
The technical program is compared with background technology, and it has the advantage that
Slip pipe, piston can slide by body portion relatively, and slip pipe can relative slide with piston space, slip pipe and piston
Between be provided with control passage, break-make passage break-make can be controlled by slide relative with piston of slip pipe, then coordinate temperature-sensitive
Partly, back pressure spring and handle mechanism, with the deficiency overcome existing for background technology and produce following technology effect
Really: a, not only can the cold function of the row of realization, and can also realize opening or closing hot water or cold water function；B, general
Controlled valve and the cold automatic valve of row integrate, and compact conformation takes up room little, low cost.
It is positioned at inside and outside aperture section by slip pipe Sliding Control hermetic unit relative with piston to control break-make passage
Open close, compact conformation, that closes or open is highly reliable.
Sealing in valve body and be installed with dividing plate, dividing plate water inlet dorsad is installed with ring set, and piston adaptation seals sliding
In ring set and piston portion stretches out outside ring set, the macropore section adaptation of slip pipe seals slips outside ring set, and dividing plate sets
Run through to connect water inlet and limbers；Temperature-sensitive part is installed at dividing plate and contact is at piston the first end face,
Back pressure spring is located in aperture section and contact is between the outlet and piston the second end face of body portion, structure cloth
Office is rationally, compact, easy to assembly.
Slip pipe evagination is formed with projection seat, makes projection seat can be produced and resistance thrust in the same direction by hydraulic pressure effect.
Also including a pressure release assembly, after cutting off the water, pressure release spring top makes slot opening be opened to pressure release plug, pipeline
Interior current are discharged from slot opening, Lian Dao, spilled water hole, slip pipe endoporus, outlet, it is achieved pressure release, it is to avoid
Residual water in pipeline.
Axis of rotation is driven, by the groove face of the cannelure of cam pin contact slip pipe to drive slip pipe sliding by handle
Dynamic, easy to operate, simple in construction.
Rotating shaft can also be slidably connected installing hole, and cannelure becomes the step trough arranged along slip pipe, ladder to the piston depth
Groove has the deep trouth that can insert and a shallow slot for cam pin, coordinates hydraulic pressure or reseting elasticity, torsion etc. with this,
Slip pipe sliding scale can be increased.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 depicts the schematic perspective view of the control valve of a preferred embodiment.
Fig. 2 depicts the generalized section of the control valve of a preferred embodiment, is now row's cold water state, water temperature
Less than preset temperature, outlet discharge line residual cold water.
Fig. 3 depicts the generalized section of the control valve of a preferred embodiment, and now water temperature is equal to or higher than presetting
Temperature, outlet stops water outlet.
Fig. 4 depicts the generalized section of the control valve of a preferred embodiment, and now handle upwards lifts, slip pipe
Sliding to the left under hydraulic pressure effect, outlet recovers hot water.
Fig. 5 depicts the outside schematic diagram of the control valve of a preferred embodiment, and now handle upwards lifts.
Fig. 6 depicts the generalized section of the control valve of a preferred embodiment, and now handle rotates counterclockwise, goes out
The mouth of a river stops hot water.
Fig. 7 depicts the outside schematic diagram of the control valve of a preferred embodiment, and now handle rotates counterclockwise.
Fig. 8 depicts the generalized section of the control valve of a preferred embodiment, and now handle returns to original state,
Rotating shaft returns to initial position.
Fig. 9 depicts the outside schematic diagram of the control valve of a preferred embodiment, and now handle recovers automatically.
Figure 10 depicts the generalized section of the control valve of a preferred embodiment, now closes cold water state.
Figure 11 depicts the generalized section of the control valve of a preferred embodiment, and now water inlet stops for cold water
State.
Figure 12 depicts the structural representation of the principal organ of the control valve of a preferred embodiment.
Figure 13 depicts the perspective exploded view of the control valve of a preferred embodiment.
Figure 14 depicts the schematic perspective view of the control valve of another preferred embodiment.
Figure 15 depicts the generalized section of the control valve of another preferred embodiment, the now row's of being switched to cold water shape
State, water temperature is less than preset temperature.
Figure 16 depicts the A-A generalized section of Figure 15.
Figure 17 depicts the generalized section of the control valve of another preferred embodiment, the now row's of being switched to cold water shape
State, water temperature equals to or higher than preset temperature.
Figure 18 depicts the control valve generalized section of another preferred embodiment, is now switched to upper water-out state.
Figure 19 depicts the control valve schematic appearance of another preferred embodiment, is now switched to upper water-out state.
Figure 20 depicts the generalized section of the control valve of another preferred embodiment, and now switching hot water is to upper water-out
State.
Figure 21 depicts the schematic appearance of the control valve of another preferred embodiment, and now switching hot water is to upper water-out
State.
Figure 22 depicts the generalized section of the control valve of another preferred embodiment, now switching water under go out watery
State.
Figure 23 depicts the schematic appearance of the control valve of another preferred embodiment, now switching water under go out watery
State.
Figure 24 depicts the generalized section of the control valve of another preferred embodiment, when water is closed in master control, now originally
Device is in and carries pressure release state.
Figure 25 depicts the generalized section of the control valve of another preferred embodiment, now carries pressure release state.
Figure 26 depicts the perspective exploded view of the control valve of another preferred embodiment.
Detailed description of the invention
Refer to Fig. 1 to Figure 13, the control valve of band row's cold water function, including body portion 100, piston 200,
Slip pipe 300, temperature-sensitive part 400, back pressure spring 500, contact spring 600 and handle mechanism 700.
This body portion 100, if water inlet 110 and outlet 120.Preferably, formed in this body portion 100
Have cavity, this cavity be respectively arranged at two ends with water inlet 110 and outlet 120；In this body portion 100 close
Sealing is provided with dividing plate 130, and this dividing plate 130 sets and runs through 132, or, body portion 100 sets and runs through 132,
Or, set between body portion 100 and dividing plate 130 and run through 132.At this dividing plate 130 water inlet 110 dorsad admittedly
It is provided with ring set 131.This body portion 100 be provided with inside and outside the installing hole 140 that runs through.
In one concrete structure: this body portion 100 includes main body 150, bonnet 160 and valve body 170.This main body
The periphery wall 161 of 150 is provided with stepped wall structure and has the big footpath section and path section arranged to tail by head, this peace
Dress hole 140 is located at the big footpath section of main body 150 inside and outside running through, and this path section sets the through hole 151 running through inside and outside,
This big footpath section is provided with above-mentioned outlet 120.This bonnet 160 includes that an end cap and is by end cap edge perpendicular end
The perisporium 161 that lid direction extends, this perisporium 161 end section seals the big footpath section being fixed in main body 150,
This end cap is provided with above-mentioned water inlet 110, and this perisporium 161 and path intersegmental formation ring water route, this ring water route connects
Logical through hole 151, so that the water that water inlet 110 flows through is entered in main body 150 by ring water route, through hole 151,
This through hole 151 and ring water route are constituted to be run through 132 or runs through 132 parts.This valve body 170 is installed in master
The path section of body 150 is interior and includes above-mentioned dividing plate 130 and ring set 131.
In this piston 200 can be slidably connected at the cavity of body portion 100 and glide direction is X to, this enforcement
Among example, this X to for the line between water inlet 110 and outlet 120, this piston 200 is adaptive seal sliding
In being connected on ring set 131 and piston 200 part is stretched out outside ring set 131, solid set outside the extension of this piston 200
There is hermetic unit 210；The part evagination being positioned at ring set 131 of this piston 200 is formed with bulge loop 220, and this is convex
Ring 220 seals and slips in ring set 131.
This slip pipe 300 is slidably connected in the main body 150 of body portion 100 along X to sealing, this slip pipe 300
Endoporus become shoulder hole and include macropore section and aperture section, the macropore section adaptation of this slip pipe 300 seals slips at ring
Outside set 131, this aperture section internal diameter and hermetic unit 210 are adaptive；This slip pipe 300 is also set in outside piston 200
And can relative slide between slip pipe 300 with piston 200, the first port perseverance of the aperture section of this slip pipe 300 is connected out
The mouth of a river 120, the macropore section of this slip pipe 300 is provided with the limbers 310 connecting water inlet 110, this limbers 310
Run through and be located at inside and outside macropore section and introduce in macropore section will pass through the current of 132, the endoporus of this slip pipe 300
Constitute break-make passage, be positioned at aperture by slip pipe 300 Sliding Control hermetic unit 210 relative with piston 200
Section is inside and outside to control the open close of break-make passage.Best: this slip pipe 300 evagination is formed with projection seat 320, this water flowing
Hole 310 is located between the projection seat 320 of macropore section and the second port of slip pipe 300 and projection seat 320 adaptation is slipped at valve
The cavity inner wall of body portion 100, so that projection seat 320 can be produced and resistance thrust in the same direction by hydraulic pressure effect.
This temperature-sensitive part 400 is installed at dividing plate 130 and contact is at piston 200 first end face, and it can temperature-sensitive stream
Through the current of body portion 100 to produce deformation, this temperature-sensitive part 400 by deformation energy contact piston 200 with
Produce the resistance making break-make passage open；This back pressure spring 500 is located in aperture section and contact is in main body 150
Outlet 120 and piston 200 second end face between, this back pressure spring 500 contact piston 200 with produce make
The elastic force of break-make pathway closure.This elastic force and resistance along X to reversed arrangement.Both, this temperature-sensitive part 400 He
Back pressure spring 500 distinguishes the contact X at piston 200 to both sides.In concrete structure, this dividing plate 130 sets through hole,
This temperature-sensitive part 400 is sealingly connected to dividing plate 130 and part is stretched out outside dividing plate 130 with contact by water inlet 110
The current entered.
Contact spring 600 is set, this contact spring 600 contact slip pipe 300 between this slip pipe 300 and body portion 100
Can produce and resistance elastic force in the same direction.In concrete structure, this contact spring 600 is socketed ring set 131 and top
It is against between the terminal surface of dividing plate 130 and slip pipe 300.
This handle mechanism 700 is movably connected in the installing hole 140 of body portion 100 and the slip pipe 300 that is in transmission connection,
Slip pipe 300 can be driven to slide by handle mechanism 700 is movable.This handle mechanism 700 include rotating shaft 710,
Handle 720 and Flexible Reset body 730, this rotating shaft 710 at least can rotate and be installed in installing hole 140, this rotating shaft
710 one end are installed with cam pin 711, and the other end is fixed with handle 720, and this handle 720 is positioned at valve body unit
Outside main body 150；Being arranged with cannelure 330 outside this slip pipe 300, this cam pin 711 inserts in cannelure 330,
Rotating shaft 710 is driven to rotate by handle 720, by the cannelure 330 of cam pin 711 contact slip pipe 300
Groove face slides with drive slip pipe 300.Flexible Reset body 730 is set between this rotating shaft 710 and main body 150.Preferably,
This rotating shaft 710 can also be slidably connected installing hole 140；This cannelure 330 becomes deep along slip pipe 300 to piston 200
The step trough of shallow layout, this step trough has the deep trouth 331 that can insert and a shallow slot 332 for cam pin.Should
Flexible Reset body 730 for example, spring, it is socketed rotating shaft 710, and the affixed body portion in one end 100, the other end is solid
Switch through axle 710, so that Flexible Reset physical ability produces reset torsion, also can produce the stretching elasticity of reset.Specifically
In structure: also include a limit base 740, it is impossible to be installed in rotationally in installing hole 140, this limit base 740
Being provided with the part 741 in central angle structure, this rotating shaft 710 is installed with one and stretches out the spacing of rotating shaft 710 outer peripheral face
Bar 712, coordinates the slewing area limiting rotating shaft 710 by gag lever post 712 and limit base 740；Also include one
Gu dish 750, Gu dish 750 is fixed in rotating shaft 710；Also include a gland 760, installing hole 140 can be connect by mounting or dismounting lid
Opening and rotating shaft 710 can turn through gland 760；Preferably, also including a pad 770, this pad 770 is fixed
In being installed in installing hole 140 and rotating shaft 710 can pass pad 770 rotationally；This spring 730 one end is fixed in
Pad 770, the other end is fixed in solid dish 750.
Preferably, also including the first spring 900, contact is at the outlet 120 of body portion 100 and slip pipe 300
Between, preferably, socket slip pipe 300 and contact in outlet 120 and a projection between the projection of slip pipe 300.
In order to further describe the present invention, it is briefly described as follows lower control or handoff procedure:
During logical hot water: 1., when water temperature is less than preset temperature, temperature-sensing element 400 thrust when water temperature is relatively low is less,
Under the effect of back pressure spring 500, the hermetic unit 210 of piston 200 is positioned at outside the path section of slip pipe 300,
Control passage to open, water flow through water inlet 110, run through 132, limbers 310, the big footpath section of slip pipe 300,
Path section, outlet 120, water route is still in open mode, and pipeline residual cold water is discharged from outlet 120.2、
Along with water temperature gradually rises, the thrust of temperature-sensing element 400 becomes larger, when water temperature reaches preset temperature, and sense
The thrust of temperature element 400 and the dynamic balance of back pressure spring 500 so that the hermetic unit 210 of piston 200 is positioned at
In the path section of slip pipe 300, controlling pathway closure, water route is closed.3, after stopping hot water, can lift-pull handle
720, cam pin 711 is promoted to shallow slot 332 by the deep trouth 331 being positioned at slip pipe 300, glides at hydraulic pressure active force
Pipe 300 moves to outlet 120 direction, makes the hermetic unit 210 of piston 200 be positioned at the path of slip pipe 300
Outside Duan, controlling passage and be in open mode, water route open mode, outlet 120 recovers hot water.4, rotation
Handle hands 720 can close out hot water, and handle 720 drives rotating shaft 710 to rotate, and the cam pin of rotating shaft 710 promotes
Slip pipe 300 moves to piston 200 direction, makes the hermetic unit 210 of piston 200 be positioned at the path of slip pipe 300
Within Duan, controlling passage and be closed, outlet 120 stops hot water.Now slip pipe 300 is by water
Pressure active force more than Flexible Reset body, the active force of contact spring 600, handle 720 be maintained in its closed position (because of
For the angle of cam pin in rotating shaft 711 by torsion relation).5, after water inlet 110 stops supplying water, slip pipe 300
The hydraulic pressure active force being subject to disappears, and handle 720 back rotates under Flexible Reset body elastic force effect and returns to initially
Position, slip pipe 300 resets, and rotating shaft resets, and the cam pin 711 in rotating shaft is reset to by the shallow slot of slip pipe 300
Deep trouth.
Logical cold water state: 1, during logical cold water, temperature-sensing element does not produce thrust, the hermetic unit 210 of piston 200
It is positioned at outside the path section of slip pipe 300, controls passage and open, water route open mode.2, rotating handles 720
Can close out cold water, handle 720 drives rotating shaft 710 to rotate, and rotating shaft 710 promotes slip pipe 300 to piston 200
Move in direction so that within the hermetic unit 210 of piston 200 is positioned at the path section of slip pipe 300, controls passage
Closing, water route closed mode, outlet 120 stops cold water.Now slip pipe 300 is big by hydraulic pressure active force
In Flexible Reset body, the active force of contact spring 600, handle 720 is maintained in its closed position.3, water inlet
After 110 stop supplying water, the hydraulic pressure active force that slip pipe 300 is subject to disappears, and handle 720 is in Flexible Reset body effect
Under back rotate return to initial position, slip pipe 300 resets, rotating shaft reset, the cam pin 711 in rotating shaft by
The shallow slot of slip pipe 300 resets to deep trouth.
Wherein: during logical hot water conditions, water temperature is less than preset temperature, and pipeline residual cold water is discharged from outlet 120.
Lift-pull handle 720 can recover hot water, and rotating handles 720 can make water route close.After stopping supplying water, handle 720
Initial position can be automatically reset to.During logical cold water state, water route keeps the opening of cold water, rotating handles
720 can close water route.After stopping supplying water, handle 720 can automatically reset to initial position.
The control valve of the present embodiment, realizes temperature-sensitive row cold water function, switching water outlet function in a water route, stops
Handle 720 auto-reset function after only supplying water.
Among the present embodiment, this control valve can also be set to selector valve device, and it is gone back in addition to including above-mentioned control valve
Including a threeway and second point of water route, this threeway has the first port, the second port and third connectivity mouth, and this is first years old
Port connects watering, and this second port connects the water inlet 110 of valve body unit, and this third connectivity mouth connects second
Divide water route.Wherein: the outlet 120 in this second point of water route height more than the outlet 120 of valve body unit, or
Person, is provided with a closedown valve at this second point of water route.Then the break-make passage of control valve is in open mode, both,
Control valve is in open mode, then under high low action or under closedown valve closing effect, then and control valve water outlet,
Second point of water route not water outlet, as control valve is closed, then water is from second point of water route water outlet, therefore has
Switching valve function.
Another preferred embodiment, it is with a upper preferred embodiment difference:
Refer to Figure 14 to Figure 26, also include a pressure release assembly 800；This dividing plate 130 towards water inlet 110
The recessed groove of end face 133, this groove 133 is provided with one and can turn on the recessed spilled water hole at piston 200 second end face
The company road of 230, this groove 133 is slidably equipped with pressure release plug 810 and a pressure release bullet for a contact pressure release plug 810
Spring 820, adaptive groove 133 opening of this pressure release plug 810, so that pressure release plug 810 is close under hydraulic pressure effect
Envelope groove 133 opening, after cutting off the water, pressure release spring 820 contact pressure release plug 810 makes groove 133 opening be opened,
Pipeline water is discharged to groove 133, Lian Dao, spilled water hole 230, slip pipe 300 endoporus, outlet 120, it is achieved let out
Pressure.
Being divided into two parts, a part to connect water inlet 110 cavity by dividing plate 130, another part is connected out
The mouth of a river 120；This dividing plate 130 sets and runs through 132 to connect two parts, connects water inlet 110 and limbers 310.
In one concrete structure: this body portion 100 includes water supply connector 181, bearing 182 and a valve body 183,
This water supply connector 181 sets above-mentioned water inlet 110, and this valve body 183 sets and above-mentioned goes out fore-edge, this bearing 182
Be located between water supply connector 181 and bearing 182, by bearing 182 the most affixed the two, this bearing 182 sets
There are above-mentioned dividing plate 130 and ring set 131.
The control valve of the present embodiment, utilizes the rising-heat contracting-cold principle of temperature-sensing element to realize row's cold water function automatically；Profit
The structure coordinating handle mechanism 700 by hydraulic back pressure principle realizes upper water-out, the switching of lower water outlet；Utilize built-in
Pressure relief mechanism realize stop supply water after, handle mechanism automatically resets.
The above, only present pre-ferred embodiments, therefore the scope that the present invention implements can not be limited according to this,
The equivalence change i.e. made according to the scope of the claims of the present invention and description and modification, all should still belong to the present invention and contain
In the range of.
Claims (14)
1. the control valve of band row cold water function, including:
Body portion, if water inlet and outlet；
It is characterized in that: also include:
Piston, can be slidably connected in body portion and glide direction be X to；
Slip pipe, is slidably connected in body portion along X to sealing, and this slip pipe is also set in outside piston and slip pipe
Can relative slide with piston space, constituting between this piston with slip pipe has the break-make passage connecting water inlet and outlet,
The break-make of break-make passage can be controlled by slide relative with piston of slip pipe；
Temperature-sensitive part and back pressure spring, this temperature-sensitive part is installed in body portion and can flow through valve body by temperature-sensitive
The current divided are to produce deformation, and this temperature-sensitive part makes break-make passage open by deformation energy contact piston to produce
Resistance, this back pressure spring is installed in body portion and contact piston makes break-make pathway closure to produce
Elastic force, this elastic force and resistance along X to reversed arrangement；
Handle mechanism, is movably connected in body portion and the slip pipe that is in transmission connection, movable can pass through handle mechanism
Drive slip pipe slides.
Band the most according to claim 1 row cold water function control valve, it is characterised in that: this slip pipe it
Endoporus becomes shoulder hole and includes macropore section and aperture section；It is installed with hermetic unit, this hermetic unit outside this piston
Adaptive with aperture section internal diameter；First port perseverance of the aperture section of this slip pipe connects outlet, the macropore of this slip pipe
Section is provided with the limbers connecting water inlet, and this break-make passage at least includes the endoporus of slip pipe, by slip pipe and work
It is inside and outside to control the open close of break-make passage that the relative Sliding Control hermetic unit of plug is positioned at aperture section.
The control valve of band the most according to claim 2 row's cold water function, it is characterised in that: this temperature-sensitive portion
Point and back pressure spring respectively contact at the X of piston to both sides, this back pressure spring is positioned at slip pipe and contact at valve
Between outlet and the piston of body portion.
The control valve of band the most according to claim 2 row's cold water function, it is characterised in that: this valve body
Be formed with cavity in Fen, this cavity be respectively arranged at two ends with water inlet and outlet；Seal in this body portion
Being installed with dividing plate, this dividing plate water inlet dorsad is installed with ring set, and this piston adaptation seals slips in ring set
And piston portion stretches out outside ring set, the macropore section adaptation of this slip pipe seals slips outside ring set；This dividing plate sets and passes through
Wear, or, valve body sets up separately and runs through, or, setting between body portion and dividing plate and run through, this runs through use
To connect water inlet and limbers；This temperature-sensitive part is installed at dividing plate and contact is at piston the first end face, should
Back pressure spring is located in aperture section and contact is between the outlet and piston the second end face of body portion.
The control valve of band the most according to claim 4 row's cold water function, it is characterised in that: outside this piston
Having convexed into bulge loop, this convex ring for sealing slips in ring set.
The control valve of band the most according to claim 2 row's cold water function, it is characterised in that: outside this slip pipe
Having convexed into projection seat, this limbers is located between the projection seat of macropore section and the second port of slip pipe and projection seat adaptation is sliding
It is connected on the cavity inner wall of body portion, so that projection seat can be produced and resistance thrust in the same direction by hydraulic pressure effect.
Band the most according to claim 2 row cold water function control valve, it is characterised in that: this slip pipe and
Setting contact spring between body portion, this contact spring top supports slip pipe can produce and resistance elastic force in the same direction.
The control valve of band the most according to claim 4 row's cold water function, it is characterised in that: also include one
Pressure release assembly；This dividing plate towards the recessed groove of water inlet end face, this groove is provided with one and can turn on recessed living
Filling in the company road of the spilled water hole of the second end face, this groove is slidably equipped with letting out of a pressure release plug and a contact pressure release plug
Pressing spring, this pressure release plug adaptation slot opening, so that pressure release plug sealed groove opening under hydraulic pressure effect,
After cutting off the water, pressure release spring top makes slot opening be opened to pressure release plug.
The control valve of band the most according to any one of claim 1 to 8 row's cold water function, its feature exists
The installing hole run through inside and outside: this body portion is provided with；This handle mechanism includes rotating shaft and handle, this rotating shaft
At least can rotate and be installed in installing hole, this rotating shaft one end is installed with cam pin, and the other end is fixed with handle, should
Handle is positioned at outside valve body unit；Being arranged with cannelure outside this slip pipe, this cam pin inserts in cannelure, passes through
Handle drives axis of rotation, by the groove face of the cannelure of cam pin contact slip pipe to drive slip pipe to slide.
Band the most according to claim 9 row cold water function control valve, it is characterised in that: this rotating shaft and
Flexible Reset body is set between body portion.
The control valve of 11. band according to claim 10 row's cold water functions, it is characterised in that: this rotating shaft
Can also be slidably connected installing hole；This cannelure becomes the step trough arranged along slip pipe, this step trough to the piston depth
There is the deep trouth that can insert for cam pin and a shallow slot.
The switching valve dress of the control valve of 12. application band row's cold water function according to any one of claim 1 to 8
Put, it is characterised in that: also include a threeway and second point of water route, this threeway have the first port, second lead to
Mouth and third connectivity mouth, this first port connection watering, the water inlet of this second port connection valve body unit,
This third connectivity mouth connects second point of water route.
13. selector valve devices according to claim 12, it is characterised in that: going out of this second point of water route
Mouth of a river height is more than the outlet of valve body unit.
14. selector valve devices according to claim 12, it is characterised in that: set at this second point of water route
There is a closedown valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022883.0A CN105840908B (en) | 2015-01-16 | 2015-01-16 | Control valve and selector valve device with row's cold water function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022883.0A CN105840908B (en) | 2015-01-16 | 2015-01-16 | Control valve and selector valve device with row's cold water function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105840908A true CN105840908A (en) | 2016-08-10 |
| CN105840908B CN105840908B (en) | 2018-03-20 |
Family
ID=56580139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510022883.0A Active CN105840908B (en) | 2015-01-16 | 2015-01-16 | Control valve and selector valve device with row's cold water function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840908B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133751A1 (en) * | 2017-01-23 | 2018-07-26 | 厦门松霖科技股份有限公司 | Cold water discharging device with independent water path |
| WO2018223904A1 (en) * | 2017-06-07 | 2018-12-13 | 厦门松霖科技股份有限公司 | Cold discharge structure |
| WO2021051455A1 (en) * | 2019-09-20 | 2021-03-25 | 申利宾 | Anti-scald water outlet assembly and water spraying device having same |
| CN113124208A (en) * | 2019-12-31 | 2021-07-16 | 厦门松霖科技股份有限公司 | Pressure reducing valve and pull-push faucet |
| CN114877113A (en) * | 2022-04-27 | 2022-08-09 | 宁波方太厨具有限公司 | Prevent frostbite and split valve body and contain its gas heater |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11846955B2 (en) | 2021-10-13 | 2023-12-19 | Zhejiang Huale Technology Co., Ltd. | Cold water discharge structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56134679A (en) * | 1980-03-26 | 1981-10-21 | Eiichi Kikuchi | Thermal and vibration sensing shut off valve |
| CN1837657A (en) * | 2005-03-21 | 2006-09-27 | 温邦绥 | Water tap capable of keeping constant output-water temperature |
| CN201326795Y (en) * | 2008-11-24 | 2009-10-14 | 苏州市职业大学 | Shut-down self-closing valve |
| CN204477468U (en) * | 2015-01-16 | 2015-07-15 | 厦门松霖科技有限公司 | A kind of control valve and selector valve device with arranging cold water function |
-
2015
- 2015-01-16 CN CN201510022883.0A patent/CN105840908B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56134679A (en) * | 1980-03-26 | 1981-10-21 | Eiichi Kikuchi | Thermal and vibration sensing shut off valve |
| CN1837657A (en) * | 2005-03-21 | 2006-09-27 | 温邦绥 | Water tap capable of keeping constant output-water temperature |
| CN201326795Y (en) * | 2008-11-24 | 2009-10-14 | 苏州市职业大学 | Shut-down self-closing valve |
| CN204477468U (en) * | 2015-01-16 | 2015-07-15 | 厦门松霖科技有限公司 | A kind of control valve and selector valve device with arranging cold water function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133751A1 (en) * | 2017-01-23 | 2018-07-26 | 厦门松霖科技股份有限公司 | Cold water discharging device with independent water path |
| WO2018223904A1 (en) * | 2017-06-07 | 2018-12-13 | 厦门松霖科技股份有限公司 | Cold discharge structure |
| WO2021051455A1 (en) * | 2019-09-20 | 2021-03-25 | 申利宾 | Anti-scald water outlet assembly and water spraying device having same |
| CN113124208A (en) * | 2019-12-31 | 2021-07-16 | 厦门松霖科技股份有限公司 | Pressure reducing valve and pull-push faucet |
| CN114877113A (en) * | 2022-04-27 | 2022-08-09 | 宁波方太厨具有限公司 | Prevent frostbite and split valve body and contain its gas heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105840908B (en) | 2018-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105840908A (en) | Control valve with cold water drainage function and switching valve device | |
| CN204477468U (en) | A kind of control valve and selector valve device with arranging cold water function | |
| US9950327B2 (en) | Waterway switching device and a shower head including the device | |
| CN207246484U (en) | A kind of water mixing valve easy to adjusting water temperature | |
| BRPI0505278A (en) | double path hydraulic coupling | |
| CN103234064A (en) | Temperature sensing water outflow device | |
| CN204784862U (en) | Large -traffic two accuse constant temperature case | |
| WO2017024792A1 (en) | Dual volume flow rate switching device | |
| CN103505110A (en) | Pilot valve switching mechanism and shower system utilizing same | |
| CN207297972U (en) | One kind arranges cold switching valve | |
| CN105003692B (en) | A kind of hot and cold water switching valve | |
| CN109197637A (en) | Water dispenser | |
| CN110043673A (en) | Arrange the shower faucet of cold spool and the application spool that automatically resets | |
| WO2014198124A1 (en) | Micro-force switching valve | |
| CN215908423U (en) | Ball sealing faucet | |
| CN103672036B (en) | Water temperature selection switch valve and method of work thereof | |
| CN203614816U (en) | Water temperature selection switch valve | |
| CN210344355U (en) | On-off valve | |
| CN209196132U (en) | Has the gas switching device of lift valve plug | |
| KR100624758B1 (en) | Cartridge for Hot Water Opening and Shutting Valve | |
| CN208619720U (en) | The adjustable pressing spool of flow | |
| CN208909788U (en) | Electric kettle | |
| CN207734241U (en) | A kind of toothwash tap | |
| CN109404565A (en) | A kind of cold switching valve of row and its switching method | |
| CN218718981U (en) | Water outlet device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 361002, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Applicant after: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. Applicant after: Zhou Huasong Address before: 361002 Fujian city of Xiamen province sunshine West Haicang Xinyang Industrial Zone, No. 298 Applicant before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. Applicant before: Zhou Huasong |
|
| CB02 | Change of applicant information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170922 Address after: 361000, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Applicant after: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. Address before: 361002, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Applicant before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. Applicant before: Zhou Huasong |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |