CN105840908B - Control valve and selector valve device with row's cold water function - Google Patents
Control valve and selector valve device with row's cold water function Download PDFInfo
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- CN105840908B CN105840908B CN201510022883.0A CN201510022883A CN105840908B CN 105840908 B CN105840908 B CN 105840908B CN 201510022883 A CN201510022883 A CN 201510022883A CN 105840908 B CN105840908 B CN 105840908B
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Abstract
The invention discloses the control valve and selector valve device with row's cold water function.Control valve includes body portion, piston, slip pipe, temperature-sensitive part, back pressure spring and handle mechanism.Valve body sets up water inlet and delivery port separately.Piston can be along X to being slidably connected in body portion.Slip pipe is slidably connected in body portion along X to sealing, the slip pipe is also set in outer piston and slip pipe and piston space relative can slide, the piston has the break-make passage for connecting water inlet and delivery port with composition between slip pipe, and the break-make of break-make passage can be controlled by the relative slip of slip pipe and piston；The temperature-sensitive part be installed in body portion and can contact piston to produce resistance, the back pressure spring is installed in body portion and contact piston is to produce elastic force, and the elastic force and resistance are along X to reversed arrangement；Slip pipe is driven to slide by handle mechanism activity.It produces following technique effect：Energy, which is realized, arranges cold function, can realize and open or close hot water or cold water function, compact-sized.
Description
Technical field
The present invention relates to the control valve and selector valve device of a kind of band row's cold water function.
Background technology
Chinese patent database is in 2009.04.15 Granted publications, and notification number CN201221645Y is entitled " comfortable
Type arranges cold automatic valve " utility model, it includes housing, valve plug and valve plug operated device, at least provided with entering hot water on housing
Mouth and row's cold water outlet, valve plug are movably arranged in housing, and the seal to match with valve plug is provided with housing, is characterized in also wrapping
Include heating power reset device, heating power reset device when heated, it is actionable and can directly or indirectly drive valve plug until valve plug with it is close
Sealing is mutually closely sealed, is cooled down again in heating power reset device and when there is external force to be applied to valve plug operated device, valve plug operated device can
Activity simultaneously can directly or indirectly drive valve plug activity and cause valve plug and seal phase alienation.It also there are following deficiency：Though
With row's cold water function, but without the function of control water route break-make, need to separately set the on-off valve in break-make water route, on-off valve and
Arrange cold automatic valve to set respectively, complicated, space-consuming is big, operation inconvenience.
The content of the invention
The invention provides the control valve and selector valve device with row's cold water function, and it is cold to which overcome band row in background technology
Deficiency present in the control valve of water function.
One of the technical solution adopted for the present invention to solve the technical problems is：
Control valve with row's cold water function, including：
Body portion, if water inlet and delivery port；
Piston, can be slidably connected in body portion and glide direction be X to；
Slip pipe, it is slidably connected at along X to sealing in body portion, the slip pipe is also set in outside piston and slip pipe and piston space
Relative it can slide, the piston have the break-make passage for connecting water inlet and delivery port with being formed between slip pipe, pass through slip pipe and piston
It is relative to slide the break-make that control break-make passage；
Temperature-sensitive part and back pressure spring, the temperature-sensitive part is installed in body portion and energy temperature-sensitive flows through the water of body portion
Stream to produce deformation, the temperature-sensitive part by deformation energy contact piston with produce make break-make passage open resistance, the back pressure
Spring be installed in body portion and contact piston with produce the elastic force for closing break-make passage, the elastic force and resistance along X to
Reversed arrangement；
Handle mechanism, body portion and drive connection slip pipe are movably connected in, are slided with that can be driven by handle mechanism activity
Pipe slides.
Among one embodiment：The endoporus of the slip pipe is into shoulder hole and including big hole section and aperture section；It is installed with outside the piston
Hermetic unit, the hermetic unit and aperture section internal diameter adaptation；The first port of the aperture section of the slip pipe is permanent to connect delivery port, the cunning
Manage big hole section and be provided with the limbers for connecting water inlet, the break-make passage comprises at least the endoporus of slip pipe, passes through slip pipe and piston
Relative slip control hermetic unit be located inside and outside aperture section to control the open close of break-make passage.
Among one embodiment：The temperature-sensitive part and back pressure spring difference contact piston X to both sides, the back pressure spring position
In in slip pipe and contact is between the delivery port and piston of body portion.
Among one embodiment：In the body portion water inlet and water outlet are respectively equipped with formed with cavity, the both ends of the cavity
Mouthful；The body portion interior sealing is installed with dividing plate, and the dividing plate is installed with ring set backwards to water inlet, and piston adaptation sealing is sliding
In ring set and piston portion is stretched out outside ring set, and the big hole section adaptation sealing of the slip pipe is slipped outside ring set；The dividing plate, which is set, to be run through
Road, or, valve body set up separately and set through road, or, body portion and partition room through road, should connect water inlet and logical through road
Water hole；The temperature-sensitive part is installed at dividing plate and contact is in piston first end face, and the back pressure spring is located in aperture section and contact
Between the delivery port of body portion and piston second end face.
Among one embodiment：The piston evagination is slipped in ring set formed with bulge loop, the convex ring for sealing.
Among one embodiment：The slip pipe evagination formed with projection seat, the limbers be located at big hole section projection seat and slip pipe
Between Two-port netwerk and projection seat adaptation slips cavity inner wall in body portion so that projection seat can be produced by hydraulic pressure effect it is same with resistance
To thrust.
Among one embodiment：Contact spring is set between the slip pipe and body portion, the contact spring top supports slip pipe that can produce
The elastic force in the same direction with resistance.
Among one embodiment：Also include a pressure release component；The dividing plate is set towards the recessed groove in water inlet end face, the groove
There is a company road that can turn on the recessed spilled water hole in piston second end face, the groove is slidably equipped with a pressure release plug and a contact pressure release
The pressure release spring of plug, pressure release plug adaptation slot opening, so that the pressure release plug sealed groove opening under hydraulic pressure effect, stops
Pressure release spring top, which supports pressure release plug, after water makes slot opening be opened.
Among one embodiment：The body portion is provided with the inside and outside mounting hole run through；The handle mechanism includes rotating shaft and handle,
The rotating shaft can at least rotate and be installed in mounting hole, and the rotating shaft one end is installed with cam pin, and the other end is fixed with handle, the handle position
In outside valve body unit；Annular groove is arranged with outside the slip pipe, in cam pin insertion annular groove, axis of rotation is moved by handle grip,
By the groove face of the annular groove of cam pin contact slip pipe to drive slip pipe to slide.
Among one embodiment：Flexible Reset body is set between the rotating shaft and body portion.
Among one embodiment：The rotating shaft can also be slidably connected mounting hole；The annular groove is arranged into along slip pipe to the piston depth
Step trough, the step trough have one can for cam pin insert deep trouth and a shallow slot.
The two of the technical solution adopted for the present invention to solve the technical problems are：
The selector valve device of the control valve of cold water function, in addition to a threeway and second point of water route are arranged using above-mentioned band,
The threeway has the first port, the second port and third connectivity mouth, and first port connects watering, and second port connects valve body
The water inlet of unit, the third connectivity mouth connect second point of water route.
Among the embodiment of road 132 1：One is provided with second point of water route and closes valve.
Compared with background technology, it has the following advantages that the technical program：
Slip pipe, piston can be slided with respect to body portion, and slip pipe and piston space relative can be slided, and slip pipe and piston space are provided with
Control passage, break-make passage break-make can be controlled by the relative slip of slip pipe and piston, then coordinate temperature-sensitive part, back pressure spring and
Handle mechanism, to overcome the deficiency present in background technology and produce following technique effect：A, not only can the cold function of the row of realization,
And it can also realize and open or close hot water or cold water function；B, controlled valve and the cold automatic valve of row are integrated, structure
It is compact, occupy little space, cost is low.
Hermetic unit is controlled to be located inside and outside aperture section to control the disconnected of break-make passage by the relative slip of slip pipe and piston
It is logical, it is compact-sized, close or open highly reliable.
Valve body interior sealing is installed with dividing plate, and dividing plate is installed with ring set backwards to water inlet, and piston adaptation sealing is slipped in ring
In set and piston portion is stretched out outside ring set, and the big hole section adaptation sealing of slip pipe is slipped outside ring set, and dividing plate is set through road to connect
Water inlet and limbers；Temperature-sensitive part is installed at dividing plate and contact is located in aperture section in piston first end face, back pressure spring
And contact, between the delivery port of body portion and piston second end face, topology layout is reasonable, compact, easy to assembly.
Slip pipe evagination makes projection seat to be produced and resistance thrust in the same direction by hydraulic pressure effect formed with projection seat.
Also include a pressure release component, pressure release spring top, which supports pressure release plug, after cutting off the water makes slot opening be opened, in pipeline
Current realize pressure release, avoid residual water in pipeline from slot opening, Lian Dao, spilled water hole, slip pipe endoporus, delivery port discharge.
Axis of rotation is moved by handle grip, by the groove face of the annular groove of cam pin contact slip pipe to drive slip pipe to slide,
It is easy to operate, it is simple in construction.
Rotating shaft can also be slidably connected mounting hole, and annular groove is into the step trough arranged along slip pipe to the piston depth, step trough tool
There is the deep trouth and a shallow slot that can supply cam pin insertion, hydraulic pressure or reseting elasticity, torsion etc. are coordinated with this, slip pipe slip can be increased
Scope.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 depicts the schematic perspective view of the control valve of a preferred embodiment.
Fig. 2 depicts the diagrammatic cross-section of the control valve of a preferred embodiment, is now row's cold water state, water temperature is less than pre-
If temperature, delivery port discharge line residual cold water.
Fig. 3 depicts the diagrammatic cross-section of the control valve of a preferred embodiment, and now water temperature is equal to or higher than preset temperature,
Delivery port stops water outlet.
Fig. 4 depicts the diagrammatic cross-section of the control valve of a preferred embodiment, and now handle lifts upwards, and slip pipe is in hydraulic pressure
Slided to the left under effect, delivery port recovers hot water.
Fig. 5 depicts the outside schematic diagram of the control valve of a preferred embodiment, and now handle lifts upwards.
Fig. 6 depicts the diagrammatic cross-section of the control valve of a preferred embodiment, now handle rotate counterclockwise, and delivery port stops
Stop and hot water.
Fig. 7 depicts the outside schematic diagram of the control valve of a preferred embodiment, now handle rotate counterclockwise.
Fig. 8 depicts the diagrammatic cross-section of the control valve of a preferred embodiment, and now handle returns to original state, rotating shaft
Return 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 diagrammatic cross-section of the control valve of a preferred embodiment, now closes cold water state.
Figure 11 depicts the diagrammatic cross-section of the control valve of a preferred embodiment, and now water inlet stops the shape of cooling 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 diagrammatic cross-section of the control valve of another preferred embodiment, now the row's of being switched to cold water state, water
Temperature is less than preset temperature.
Figure 16 depicts Figure 15 A-A diagrammatic cross-sections.
Figure 17 depicts the diagrammatic cross-section of the control valve of another preferred embodiment, now the row's of being switched to cold water state, water
Temperature is equal to or higher than preset temperature.
Figure 18 depicts the control valve diagrammatic cross-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 diagrammatic cross-section of the control valve of another preferred embodiment, now switches hot water to upper water-out shape
State.
Figure 21 depicts the schematic appearance of the control valve of another preferred embodiment, now switches hot water to upper water-out shape
State.
Figure 22 depicts the diagrammatic cross-section of the control valve of another preferred embodiment, now switches water and goes out water state under.
Figure 23 depicts the schematic appearance of the control valve of another preferred embodiment, now switches water and goes out water state under.
Figure 24 depicts the diagrammatic cross-section of the control valve of another preferred embodiment, when water is closed in master control, the now present apparatus
In carrying pressure release state.
Figure 25 depicts the diagrammatic cross-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.
Embodiment
Refer to Fig. 1 to Figure 13, with row cold water function control valve, including body portion 100, piston 200, slip pipe 300,
Temperature-sensitive part 400, back pressure spring 500, contact spring 600 and handle mechanism 700.
The body portion 100, if water inlet 110 and delivery port 120.Preferably, in the body portion 100 formed with cavity,
The both ends of the cavity are respectively equipped with water inlet 110 and delivery port 120；The interior sealing of body portion 100 is installed with dividing plate 130, should
Dividing plate 130 is set to be set to set between road 132, or, body portion 100 and dividing plate 130 and runs through through road 132, or, body portion 100
Road 132.The dividing plate 130 is installed with ring set 131 at water inlet 110.The body portion 100 is provided with the inside and outside mounting hole run through
140。
In one concrete structure：The body portion 100 includes main body 150, bonnet 160 and valve body 170.Outside the main body 150
Perisporium 161 is provided with ladder wall construction and runs through interior peripheral hardware with big the footpath section and path section arranged from head to tail, the mounting hole 140
In the big footpath section of main body 150, the path section is set through inside and outside through hole 151, and the big footpath section is provided with above-mentioned delivery port 120.
The bonnet 160 includes an end cap and a perisporium 161 formed by the extension of end cap edge perpendicular end cap direction, the end of perisporium 161
Part sealing is fixed in the big footpath section of main body 150, and the end cap is provided with above-mentioned water inlet 110, the perisporium 161 and the intersegmental shape of path
Through hole 151 is connected in cyclic water route, the ring water route, so that the water that water inlet 110 flows through enters master by ring water route, through hole 151
In body 150, the through hole 151 and ring water route are formed through road 132 or through the part of road 132.The valve body 170 is installed in main body
150 path section is interior and includes above-mentioned dividing plate 130 and ring set 131.
The piston 200 can be slidably connected in the cavity of body portion 100 and glide direction be X to, among the present embodiment,
The X is to the line between water inlet 110 and delivery port 120, and the piston 200 adaptation sealing is slipped in ring set 131 and piston
200 parts are stretched out outside ring set 131, and hermetic unit 210 is installed with outside the extension of the piston 200；The piston 200 is located at ring
Part evagination in set 131 is slipped in ring set 131 formed with bulge loop 220, the bulge loop 220 sealing.
The slip pipe 300 is slidably connected in the main body 150 of body portion 100 along X to sealing, the endoporus of the slip pipe 300 into
Shoulder hole and including big hole section and aperture section, the big hole section adaptation sealing of the slip pipe 300 is slipped outside ring set 131, the aperture section
Internal diameter and hermetic unit 210 are adapted to；The slip pipe 300 is also set in outside piston 200 and can slided relatively between slip pipe 300 and piston 200
Dynamic, the first port of the aperture section of the slip pipe 300 is permanent to connect delivery port 120, and the 300 big hole section of slip pipe, which is provided with, connects water inlet
110 limbers 310, the limbers 310, which is run through, to be located inside and outside big hole section and will pass through the 132 big hole section of current introducing
Interior, the endoporus of the slip pipe 300 forms break-make passage, and hermetic unit 210 is controlled by the relative slip of slip pipe 300 and piston 200
To control the open close of break-make passage inside and outside aperture section.It is best：The evagination of slip pipe 300 is formed with projection seat 320, the limbers
310 are located between the projection seat 320 of big hole section and the second port of slip pipe 300 and projection seat 320 is adapted to the chamber slipped in body portion 100
Internal wall, so that projection seat 320 can be produced and resistance thrust in the same direction by hydraulic pressure effect.
The temperature-sensitive part 400 is installed at dividing plate 130 and contact flows through valve body in the first end face of piston 200, its energy temperature-sensitive
For the current of part 100 to produce deformation, the temperature-sensitive part 400 beats break-make passage by deformation energy contact piston 200 to produce
The resistance opened；The back pressure spring 500 is located in aperture section and delivery port 120 and piston 200 second end of the contact in main body 150
Between face, the contact piston 200 of back pressure spring 500 makes the elastic force of break-make passage closing to produce.The elastic force and resistance along X to
Reversed arrangement.Both, the temperature-sensitive part 400 and back pressure spring 500 distinguished X of the contact in piston 200 to both sides.In concrete structure,
The dividing plate 130 sets through hole, and the temperature-sensitive part 400 is sealingly connected to dividing plate 130 and part is stretched out outside dividing plate 130 to contact by entering
The current that the mouth of a river 110 enters.
Contact spring 600 is set between the slip pipe 300 and body portion 100, the contact slip pipe 300 of contact spring 600 is can produce
Raw and resistance elastic force in the same direction.In concrete structure, the contact spring 600 is socketed ring set 131 and contact is in dividing plate 130 and slip pipe
Between 300 terminal surface.
The handle mechanism 700 is movably connected in the mounting hole 140 of body portion 100 and drive connection slip pipe 300, that can lead to
Crossing the activity of handle mechanism 700 drives slip pipe 300 to slide.The handle mechanism 700 includes rotating shaft 710, handle 720 and Flexible Reset body
730, the rotating shaft 710, which can at least rotate, is installed in mounting hole 140, and the one end of rotating shaft 710 is installed with cam pin 711, and the other end is solid
Equipped with handle 720, the handle 720 is located at outside the main body 150 of valve body unit；Annular groove 330 is arranged with outside the slip pipe 300, this is inclined
Heart pin 711 insert annular groove 330 in, by handle 720 drive rotating shaft 710 rotate, by the contact slip pipe 300 of cam pin 711 it
The groove face of annular groove 330 is to drive slip pipe 300 to slide.Flexible Reset body 730 is set between the rotating shaft 710 and main body 150.Preferably, should
Rotating shaft 710 can also be slidably connected mounting hole 140；The annular groove 330 into the step trough arranged along slip pipe 300 to the depth of piston 200,
The step trough has a shallow slot 332 of deep trouth 331 and one that can supply cam pin insertion.The Flexible Reset body 730 is, for example, spring, it
Rotating shaft 710 is socketed, the affixed body portion 100 in one end, the affixed rotating shaft 710 of the other end, is turned round so that Flexible Reset physical efficiency produces to reset
Power, it can also produce the stretching elasticity of reset.In concrete structure：Also include a limit base 740, it is impossible to be rotationally installed in mounting hole
In 140, the limit base 740 is provided with the part 741 in center of circle corner structure, and the rotating shaft 710 is installed with the outer peripheral face of a stretching rotating shaft 710
Gag lever post 712, pass through the slewing area that gag lever post 712 and limit base 740 coordinate limitation rotating shaft 710；Also include a solid disk
750, Gu disk 750 is fixed in rotating shaft 710；Also include a gland 760, lid can be assembled and disassembled and connect that mounting hole 140 is open and rotating shaft 710 can turn
Move through gland 760；Preferably, in addition to a pad 770, the pad 770 is installed in mounting hole 140 and the energy of rotating shaft 710
Rotationally pass through pad 770；The one end of spring 730 is fixed in pad 770, and the other end is fixed in solid disk 750.
Preferably, in addition to the first spring 900, contact is between the delivery port 120 and slip pipe 300 of body portion 100, most
It is good, be socketed slip pipe 300 and contact in the projection of delivery port 120 and one between the projection of slip pipe 300.
In order to further describe the present invention, lower control or handoff procedure are briefly described as follows：
During logical hot water：1. when water temperature is less than preset temperature, the thrust when water temperature is relatively low of temperature-sensing element 400 is smaller, is carrying on the back
In the presence of pressing spring 500, the hermetic unit 210 of piston 200 is located at outside the path section of slip pipe 300, and control passage is opened, water
Flow through water inlet 110, through road 132, limbers 310, the big footpath section of slip pipe 300, path section, delivery port 120, water route still exists
Open mode, pipeline residual cold water are discharged from delivery port 120.2nd, as water temperature gradually rises, the thrust of temperature-sensing element 400 is gradual
Become big, when water temperature reaches preset temperature, the thrust of temperature-sensing element 400 and the dynamic balance of back pressure spring 500 so that piston 200
Hermetic unit 210 be located in the path section of slip pipe 300, control passage close, water route close.3rd, stop after hot water, can carry
Pull handle 720, cam pin 711 is promoted to shallow slot 332 by the deep trouth 331 positioned at slip pipe 300, the slip pipe 300 under hydraulic pressure active force
Moved to the direction of delivery port 120, the hermetic unit 210 of piston 200 is located at outside the path section of slip pipe 300, at control passage
In open mode, water route open mode, delivery port 120 recovers hot water.4th, rotating handles 720 can close out hot water, handle 720
Rotating shaft 710 is driven to rotate, the cam pin of rotating shaft 710 promotes slip pipe 300 to be moved to the direction of piston 200, makes the sealing of piston 200
Divide 210 within the path section of slip pipe 300, control passage is closed, and delivery port 120 stops hot water.Now slide
Pipe 300 is more than the active force of Flexible Reset body, contact spring 600 by hydraulic pressure active force, and handle 720 is maintained in its closed position
(because the angle of cam pin 711 is by torsion relation in rotating shaft).5th, water inlet 110 stops after supplying water, the hydraulic pressure that slip pipe 300 is subject to
Active force disappears, and the back rotation under the effect of Flexible Reset body elastic force of handle 720 returns to initial position, and slip pipe 300 resets, and turns
Axle resets, and the cam pin 711 in rotating shaft resets to deep trouth by the shallow slot of slip pipe 300.
Logical cold water state：When the 1st, leading to cold water, temperature-sensing element does not produce thrust, and the hermetic unit 210 of piston 200 is located at slip pipe
Outside 300 path section, control passage is opened, water route open mode.2nd, rotating handles 720 can close out cold water, the band of handle 720
Turn axle 710 rotates, and rotating shaft 710 promotes slip pipe 300 to be moved to the direction of piston 200 so that the hermetic unit of piston 200 210
Within the path section of slip pipe 300, control passage is closed, and water route closed mode, delivery port 120 stops cold water.Now slip pipe
300 are more than the active force of Flexible Reset body, contact spring 600 by hydraulic pressure active force, and handle 720 is maintained in its closed position.3、
Water inlet 110 stops after supplying water, and hydraulic pressure active force that slip pipe 300 is subject to disappears, handle 720 under the effect of Flexible Reset body back
Rotation returns to initial position, and slip pipe 300 resets, and rotating shaft resets, and the cam pin 711 in rotating shaft is resetted by the shallow slot of slip pipe 300
To deep trouth.
Wherein：During logical hot water conditions, water temperature is less than preset temperature, and pipeline residual cold water is discharged from delivery port 120.Lift handle
Hand 720 can recover hot water, and rotating handles 720 can close water route.Stop after supplying water, handle 720 can be automatically reset to initially
Position.During logical cold water state, water route keeps out the opening of cold water, and rotating handles 720 can close water route.Stop after supplying water,
Handle 720 can automatically reset to initial position.
The control valve of the present embodiment, temperature-sensitive row's cold water function, switching water outlet function are realized in a water route, stops supplying water
The auto-reset function of handle 720 afterwards.
Among the present embodiment, the control valve can also be set to selector valve device, and it also includes in addition to including above-mentioned control valve
One threeway and second point of water route, the threeway have the first port, the second port and third connectivity mouth, and first port, which is connected, to supply water
Source, second port connect the water inlet 110 of valve body unit, and the third connectivity mouth connects second point of water route.Wherein：Second point of water
The height of delivery port 120 on road is more than the delivery port 120 of valve body unit, or, one is provided with second point of water route and closes valve.Then
The break-make passage of control valve is in open mode, and both, control valve is in open mode, then under high low action or close valve close
Close under effect, then 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 there is switching valve function.
Another preferred embodiment, it is with upper preferred embodiment difference：
It refer to Figure 14 to Figure 26, in addition to a pressure release component 800；The dividing plate 130 it is recessed towards the end face of water inlet 110
Groove 133, the groove 133 are provided with a company road that can turn on the recessed spilled water hole 230 in the second end face of piston 200, the groove 133
It is slidably equipped with the pressure release spring 820 of a pressure release plug 810 and a contact pressure release plug 810, the pressure release plug 810 adaptation groove 133
Opening, so that the sealed groove 133 of pressure release plug 810 is open under hydraulic pressure effect, the contact pressure release plug of pressure release spring 820 after cutting off the water
810 make the opening of groove 133 be opened, pipeline water to groove 133, Lian Dao, spilled water hole 230, the endoporus of slip pipe 300, the row of delivery port 120
Go out, realize pressure release.
Cavity is divided into by two parts by dividing plate 130, a part connects water inlet 110, and another part connects delivery port
120；The dividing plate 130 is set through road 132 to connect two parts, connects water inlet 110 and limbers 310.In one concrete structure：Should
Body portion 100 includes a water supply connector 181, a bearing 182 and a valve body 183, and the water supply connector 181 sets above-mentioned water inlet
110, the valve body 183 set it is above-mentioned go out fore-edge, the bearing 182 is located between water supply connector 181 and bearing 182, passes through bearing 182
Relatively it is affixed the two, the bearing 182 is provided with above-mentioned dividing plate 130 and ring set 131.
The control valve of the present embodiment, automatic row's cold water function is realized using the rising-heat contracting-cold principle of temperature-sensing element；Utilize water
Power back pressure principle coordinates the structure of handle mechanism 700 to realize upper water-out, the switching of lower water outlet；Realized using built-in pressure relief mechanism
Stop after supplying water, handle mechanism automatically resets.
It is described above, only present pre-ferred embodiments, therefore the scope that the present invention is implemented can not be limited according to this, i.e., according to
The equivalent changes and modifications that the scope of the claims of the present invention and description are made, all should still it belong in the range of the present invention covers.
Claims (14)
1. the control valve with row's cold water function, including：
Body portion, if water inlet and delivery port；
It is characterized in that：Also include：
Piston, can be slidably connected in body portion and glide direction be X to；
Slip pipe, it is slidably connected at along X to sealing in body portion, the slip pipe is also set in outside piston and slip pipe and piston space energy phase
To sliding, the piston has the break-make passage of connecting water inlet and delivery port with being formed between slip pipe, passes through the relative of slip pipe and piston
The break-make of break-make passage can be controlled by sliding；
Temperature-sensitive part and back pressure spring, the temperature-sensitive part be installed in body portion and can temperature-sensitive flow through the current of body portion with
Produce deformation, the temperature-sensitive part by deformation energy contact piston with produce make break-make passage open resistance, the back pressure spring
It is installed in body portion and contact piston is to produce the elastic force for closing break-make passage, the elastic force and resistance along X to reverse
Arrangement；
Handle mechanism, body portion and drive connection slip pipe are movably connected in, by handle mechanism activity slip pipe can be driven to slide
It is dynamic.
2. the control valve of band row cold water function according to claim 1, it is characterised in that：The endoporus of the slip pipe is into shoulder hole
And including big hole section and aperture section；Hermetic unit is installed with outside the piston, the hermetic unit and aperture section internal diameter adaptation；The slip pipe
Aperture section first port it is permanent connect delivery port, the big hole section of the slip pipe is provided with the limbers for connecting water inlet, and the break-make is led to
Road comprises at least the endoporus of slip pipe, controls hermetic unit to be located inside and outside aperture section to control by the relative slip of slip pipe and piston
Break-make passage it is open close.
3. the control valve of band row cold water function according to claim 2, it is characterised in that：The temperature-sensitive part and back pressure spring
Respectively contact in the X of piston to both sides, the back pressure spring be located at that slip pipe is interior and contact body portion delivery port and piston it
Between.
4. the control valve of band row cold water function according to claim 2, it is characterised in that：Formed with chamber in the body portion
Body, the both ends of the cavity are respectively equipped with water inlet and delivery port；The body portion interior sealing is installed with dividing plate, and the dividing plate enters backwards
Ring set is installed with the mouth of a river, piston adaptation sealing is slipped in ring set and piston portion is stretched out outside ring set, the macropore of the slip pipe
Section adaptation sealing is slipped outside ring set；The dividing plate is set to be set up separately through road, or, body portion and partition room through road, or, valve body
If running through road, water inlet and limbers should be connected through road；The temperature-sensitive part is installed at dividing plate and contact is in piston
End face, the back pressure spring is located in aperture section and contact is between the delivery port of body portion and piston second end face.
5. the control valve of band row cold water function according to claim 4, it is characterised in that：The piston evagination is formed with convex
Ring, the convex ring for sealing are slipped in ring set.
6. the control valve of band row cold water function according to claim 2, it is characterised in that：The slip pipe evagination is formed with convex
Seat, the limbers is located between the projection seat of big hole section and the second port of slip pipe and projection seat adaptation is slipped in the cavity of body portion
Wall, so that projection seat can be produced and resistance thrust in the same direction by hydraulic pressure effect.
7. the control valve of band row cold water function according to claim 2, it is characterised in that：Set between the slip pipe and body portion
Contact spring, the contact spring top support slip pipe can produce and resistance elastic force in the same direction.
8. the control valve of band row cold water function according to claim 4, it is characterised in that：Also include a pressure release component；Should
Dividing plate towards the recessed groove in water inlet end face, the groove is provided with a company that can turn on the recessed spilled water hole in piston second end face
Road, the groove are slidably equipped with the pressure release spring of a pressure release plug and a contact pressure release plug, and the pressure release plug is adapted to slot opening, with
Make the pressure release plug sealed groove opening in the case where hydraulic pressure acts on, pressure release spring top, which supports pressure release plug, after cutting off the water is beaten slot opening
Open.
9. the control valve of band row cold water function according to any one of claim 1 to 8, it is characterised in that：The valve body
It is arranged with the inside and outside mounting hole run through；The handle mechanism includes rotating shaft and handle, and the rotating shaft can at least rotate and be installed in mounting hole,
The rotating shaft one end is installed with cam pin, and the other end is fixed with handle, and the handle is located at outside valve body unit；Ring is arranged with outside the slip pipe
Shape groove, the cam pin insert in annular groove, move axis of rotation by handle grip, pass through the groove of the annular groove of cam pin contact slip pipe
Face is to drive slip pipe to slide.
10. the control valve of band row cold water function according to claim 9, it is characterised in that：Between the rotating shaft and body portion
If Flexible Reset body.
11. the control valve of band row cold water function according to claim 10, it is characterised in that：The rotating shaft can also be slidably connected
Mounting hole；For the annular groove into the step trough arranged along slip pipe to the piston depth, the step trough has one can supply cam pin insertion
Deep trouth and a shallow slot.
12. the selector valve device of the control valve of band row's cold water function any one of application claim 1 to 8, its feature
It is：Also include a threeway and second point of water route, the threeway has the first port, the second port and third connectivity mouth, and this is first logical
Mouth connection watering, second port connect the water inlet of valve body unit, and the third connectivity mouth connects second point of water route.
13. selector valve device according to claim 12, it is characterised in that：The water outlet height in second point of water route is more than
The delivery port of valve body unit.
14. selector valve device according to claim 12, it is characterised in that：A shutoff valve is provided with second point of water route
Door.
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 |
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| 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 CN105840908A (en) | 2016-08-10 |
| CN105840908B true CN105840908B (en) | 2018-03-20 |
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| 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 |
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| Country | Link |
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| CN (1) | CN105840908B (en) |
Cited By (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 |
Families Citing this family (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 |
| CN110548611A (en) * | 2019-09-20 | 2019-12-10 | 泉州一创设计有限公司 | scald-proof water outlet assembly and water spraying device with 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 |
| CN115978263A (en) * | 2022-04-27 | 2023-04-18 | 宁波方太厨具有限公司 | Prevent frostbite and split valve body and contain its gas heater |
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| 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 |
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| 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 |
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| US11846955B2 (en) | 2021-10-13 | 2023-12-19 | Zhejiang Huale Technology Co., Ltd. | Cold water discharge structure |
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| Publication number | Publication date |
|---|---|
| CN105840908A (en) | 2016-08-10 |
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