CN106523738B - Double-control thermostatic valve - Google Patents
Double-control thermostatic valve Download PDFInfo
- Publication number
- CN106523738B CN106523738B CN201611215099.2A CN201611215099A CN106523738B CN 106523738 B CN106523738 B CN 106523738B CN 201611215099 A CN201611215099 A CN 201611215099A CN 106523738 B CN106523738 B CN 106523738B
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- Prior art keywords
- mixing chamber
- water inlet
- hot water
- cold water
- temperature
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
- F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention discloses a kind of double-control thermostatic valves,Including mixing chamber,Runoff investigation mechanism,Water temperature controlling mechanism,The mixing chamber is formed with the inner cavity for mixing hot water or cold water,For into cold water into cold water channel,For into hot water into hot water channel,The inner cavity is formed with mixing chamber water outlet through one end of mixing chamber,Run through one end that mixing chamber is equipped with mixing chamber water outlet into cold water channel and into hot water channel,The mixing chamber inner wall is provided with the first cold water inlet communicated with into cold water channel,The mixing chamber inner wall is provided with the first hot water inlet communicated with into hot water channel,First hot water inlet prolongs the circumferentially extending of mixing chamber inner wall to be formed with into hot water storgae,The cell wall into hot water storgae along mixing chamber circumferential direction gradually increases to connect with mixing chamber inner wall,The arc-shaped setting of radial section of the circumferential cell wall into hot water storgae,And the arc opening into hot water groove groove wall radial section is towards the inner cavity.
Description
Technical field
The present invention relates to a kind of thermostatic valves, and in particular to a kind of double-control thermostatic valve.
Background technology
For solve hot and cold water pressure imbalance during bathing be difficult to adjust be discharged with pressure change temperature change it is suddenly cold
Suddenly hot problem, people have invented thermostatic valve, and the temperature-sensitive element of dilation coordinates with spool by can vary with temperature, with
The adjusting for realizing hot and cold water inflow, to realize the constant of the mixed mixing water temperature of hot and cold water（The temperature difference wave of mixing water
It is dynamic smaller）.But after thermostatic valve through a long time use, by temperature change volume change can be occurred for the temperature-sensitive element of thermostatic valve
Temperature-sensitive part is easy fouling, causes temperature-sensitive element no longer sensitive so that the temperature substantial deviation set temperature of mixing water influences to make
The use of user, and lead to the reduced service life of temperature-sensitive element.
Invention content
The object of the present invention is to provide one kind being avoided that temperature-sensitive element fouling, can make that mixing water temperature is constant, can extend and makes
With the double-control thermostatic valve in service life.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of double-control thermostatic valve, including mixing chamber, water
Measure regulating mechanism, water temperature controlling mechanism, the mixing chamber is formed with inner cavity for mixing hot water or cold water, for into cold water
Into cold water channel, for into hot water into hot water channel, the inner cavity to be formed with mixing chamber through one end of mixing chamber and goes out
The mouth of a river runs through one end that mixing chamber is equipped with mixing chamber water outlet, the mixing chamber into cold water channel and into hot water channel
Inner wall is provided with the first cold water inlet communicated with into cold water channel, and the mixing chamber inner wall is provided with to be communicated with into hot water channel
First hot water inlet, first cold water inlet and the first hot water inlet are located at the opposite sides of mixing chamber inner wall, the water
Warm regulating mechanism is used to control the uninterrupted of the cold water of first cold water inlet, and the runoff investigation mechanism is set to described
Water inlet end into cold water channel and into hot water channel, the runoff investigation mechanism is for adjusting the flow into cold water channel inner cold water
Size adjusts the uninterrupted into hot water in hot water channel, first hot water inlet prolong the circumferentially extending of mixing chamber inner wall with
It is formed with into hot water storgae, it is described gradually to increase to connect with mixing chamber inner wall along the cell wall of mixing chamber circumferential direction into hot water storgae,
The arc-shaped setting of radial section of the circumferential cell wall into hot water storgae, and the arc into hot water groove groove wall radial section is opened
Mouthful towards the inner cavity.
The present invention outputs the slot of arc in hot water inlet and mixing chamber inner wall joint, and hot water along arc groove and can be in
Camber line enters in mixing chamber, and hot water can wash away the outer wall of temperature-sensitive element, to avoid the generation of incrustation scale on temperature-sensitive element,
To ensure the sensitivity of temperature-sensitive element, to ensure that the temperature level of mixing water is in the permitted temperature range of set temperature
It is interior, so that mixing water temperature is constant, while ensureing the service life of temperature-sensitive element, the longevity is used with extension thermostatic valve of the present invention
Life.
Preferably, first hot water inlet is located relatively between mixing chamber water outlet and the first cold water inlet, it is described
Water temperature controlling mechanism include be located at mixing chamber in intracavitary temperature-sensitive element, the temperature-sensitive element include adjusting block fixed part and by
Temperature fluctuation variation and the temperature-sensitive portion of expansion or shrinkage are fixed with adjusting block, the temperature-sensitive element on the adjusting block fixed part
Temperature-sensitive portion be located at first hot water inlet, the adjusting block is located at first cold water inlet, the temperature-sensitive element
Temperature-sensitive portion expansion or shrinkage to drive the adjusting block to be moved along the mixing chamber axis, first hot water inlet is along mixed
Close the both ends of cavity circumferential direction along the circumferentially extending of mixing chamber inner wall with formed two be symmetrical set described in into hot water storgae.
Above-mentioned setting washes away range to expand hot water to temperature-sensitive element temperature-sensitive portion, to improve the performance of the present invention,
Incrustation scale is had to avoid the temperature-sensitive portion of temperature-sensitive element.The size of adjusting block is set according to the size of the first water inlet, so as to adjust
Block can cover entire first water inlet；When the water temperature of mixing water is less than set temperature, the temperature-sensitive portion of temperature-sensitive element shrink so that
Adjusting block moves, to reduce the inflow of the first water inlet；When the water temperature of mixing water is higher than set temperature, the heat of temperature-sensitive element
Quick portion expands so that adjusting block moves up, to increase the inflow of the first water inlet, by adjusting the size of inflow to ensure to mix
Heshui reaches constant temperature effect.
Preferably, two circular arcs into hot water groove groove wall radial section are concentric, the diameter in the temperature-sensitive portion of the temperature-sensitive element
It is arranged to the outer rim in section at circle, temperature-sensitive portion radial section is formed by circle and is radially cut into hot water groove groove wall positioned at two
The inside for the circle that face circular arc is constituted or temperature-sensitive portion radial section are formed by circle and are tangential on two into hot water groove groove wall diameter
The inside of the circle constituted to section circular arc.Above-mentioned setting washes away range to expand hot water to temperature-sensitive element temperature-sensitive portion, to carry
The performance of the high present invention, incrustation scale is had to avoid the temperature-sensitive portion of temperature-sensitive element
Preferably, first cold water inlet prolongs the circumferentially extending of mixing chamber inner wall to be formed with into cold rinse bank or institute
It is in symmetrically to set to state the first cold water inlet and circumferentially extended along mixing chamber inner wall along the both ends of mixing chamber circumferential direction to form two
Set into cold rinse bank, described gradually to increase to connect with mixing chamber inner wall along the cell wall of mixing chamber circumferential direction into cold rinse bank, institute
State the arc-shaped setting of radial section into the circumferential cell wall of cold rinse bank, and the arc opening into cold water groove groove wall radial section
Towards the inner cavity.
Due into cold rinse bank and into hot water storgae along mixing chamber circumferential direction cell wall gradually increase with mixing chamber inner wall phase
It connects, and the arc-shaped setting of radial section of the circumferential cell wall into cold rinse bank and into hot water storgae, and arc opening is towards mixing chamber
Intracoelomic cavity, into cold water channel cold water by into cold water groove groove wall be oriented to it is arc-shaped enter inner cavity, into hot water channel hot water by into
Hot water groove groove wall guiding is arc-shaped to enter inner cavity, and cold water mixes with hot water contacts and mixing water is made to make cold water and heat in the shape of a spiral
The mixing of water is evenly so that expansion or shrinkage degree is consistent everywhere for temperature-sensitive element, so that the temperature difference of mixing water is fluctuated and reduces, makes
Mixing water temperature undulating value makes the temperature of mixing water closer to set temperature or warm with setting in the allowable range of set temperature
Degree is consistent, and mixing water temperature is made to achieve the effect that one close to constant, to improve using effect of the invention.
Preferably, the water temperature controlling mechanism further includes valve rod, the valve rod is fixed and separate with the mixing chamber
The temperature-sensitive portion of the mixing chamber water outlet, the temperature-sensitive element is located on the stage casing of the temperature-sensitive element, the temperature-sensitive element one
End offsets with constant temperature spring, and the other end and the valve rod of the temperature-sensitive element offset, and the constant temperature spring is solid with the mixing chamber
Fixed, the adjusting block is between valve rod and temperature-sensitive portion.To ensure the precision of temperature-sensitive element, only close to the part of hot water inlet
For temperature-sensitive portion, rest part is changed by water temperature without volume change occurs, to improve the performance of the present invention.
Preferably, the runoff investigation mechanism includes fixed valve plate and moving valve plate, bottom is fixed on the outside of the mixing chamber
Seat, the mixing chamber include mixing chamber epimere and mixing chamber hypomere, and the mixing chamber epimere outer diameter is more than described mixed
Cavity hypomere outer diameter is closed, it is described to run through the mixing chamber epimere close to mixing chamber hypomere into cold water channel and into hot water channel
Step surface, mixing chamber outlet runs through the mixing chamber hypomere, and the fixed valve plate and moving valve plate are set in described mixed
It closes on cavity hypomere, the fixed valve plate and moving valve plate are each formed with the through-hole for coordinating the mixing chamber hypomere, described fixed
Valve block is fixed with the mixing chamber, and the moving valve plate is fixed with the base linkage, the moving valve plate be set to fixed valve plate with
Between pedestal, the pedestal and moving valve plate can be rotated in a circumferential direction centered on the mixing chamber axis, and the fixed valve plate is equipped with
Second cold water inlet and the second hot water inlet, second cold water inlet are communicated with into cold water channel, second hot water inlet
It is communicated with into hot water channel, the moving valve plate is equipped with third cold water inlet and third hot water inlet, and the pedestal is equipped with bottom
Seat cold water inlet, pedestal hot water inlet and pedestal water outlet, the pedestal water outlet is communicated with the mixing chamber water outlet, described
Pedestal cold water inlet is communicated with the third cold water inlet, and the pedestal hot water inlet communicates with the third hot water inlet；Institute
State the second cold water inlet, the second hot water inlet, third cold water inlet, the arc-shaped setting of third hot water inlet, described second into
Cold water outlet, the second hot water inlet, third cold water inlet, the arc length of third hot water inlet are consistent, second cold water inlet, second
Hot water inlet, third cold water inlet, the openings of sizes of third hot water inlet are identical, and second cold water inlet, second are into hot water
Mouth is set to the opposite sides of fixed valve plate through-hole, and the third cold water inlet, third hot water inlet are set to moving valve plate through-hole
Opposite sides, the mixing chamber outer sheath are equipped with shell, and the shell lower end is fixed with the pedestal, the mixing chamber bodily form
At the third outer lug boss that oriented radial outside extends, a side end face of the third outer lug boss far from pedestal is formed with location hole,
Retaining spring is fixed in the location hole, the one end of the retaining spring far from pedestal is fixed with locating piece, the locating piece
It is formed with locating piece protrusion, the end face of the remotely located part protrusion of locating piece is spherical, the one end of the retaining spring far from pedestal
It is outer to be set in locating piece protrusion, the shell is formed with the second inner convex platform, and second inner convex platform is towards the mixing chamber bodily form
At have the end face of the third outer lug boss of location hole set there are two positioning groove, two positioning grooves are in on mixing chamber axis
Annular space centered on point is arranged, the arc angle phase of arc angle and second cold water inlet between two positioning grooves
Together；The outer casing inner wall and mixing chamber outer wall are formed with mutually matched several limit protrusions and several limiting slots, a limit
Position protrusion coordinates with a limiting slot, the arc-shaped setting of limiting slot, and the arc angle of the limiting slot and described second
The arc angle of cold water inlet is consistent.
It in above-mentioned setting, is rotated in a circumferential direction with moving valve plate by rotating base, enters the second cold water inlet and second to change
The water of hot water inlet by area, so as to adjust the size of flow of inlet water.Wherein, between moving valve plate and pedestal, fixed valve plate with
A variety of fixed forms can be used between mixing chamber, also for can be centered on mixing chamber axis convenient for moving valve plate and pedestal
Rotation, can be used the positioning that positioning protrusion coordinates with locating slot and fixes.Wherein, to avoid the loss of hot water or cold water, mixing chamber
Fitting is arranged and is combined with sealing ring between body, fixed valve plate, moving valve plate and pedestal.When rotating base, pedestal and shell turn together
Dynamic, in locating piece meeting retraction positioning groove, when the arc length of one the second cold water inlet of base rotation, locating piece can protrude entrance
In another positioning groove, locating piece, which enters positioning groove or abjection positioning groove, can all be such that retaining spring deforms upon, and use
It can be by resistance, to avoid user's maloperation when person's rotating base and shell.Wherein, pedestal and shell rotation, so that limit
Protrusion arc-shaped movement in limiting slot, when limit protrusion reach range apart from when can offset with limiting slot circumferential direction cell wall,
Pedestal and shell cannot be rotated further；Since the arc angle of limiting slot is identical as the arc angle of the second cold water inlet, to work as
When pedestal and shell cannot rotate, the water inlet section of the second cold water inlet reaches maximum area or the second cold water inlet is closed.
Preferably, the adjusting block is arranged and is set in adjusting block fixed part outer circumferential, the tune in a ring
Locking nub and mixing chamber are coaxially disposed, and the adjusting block is formed with several perforative through holes up and down, the adjusting block inner wall with
The adjusting block fixed part outer wall is formed with mutually matched helicitic texture, the adjusting block outer rim along mixing chamber it is axial one
Side has extended to form adjusting block top, and the adjusting block outer rim has been extended to form along the other side of mixing chamber axial direction under adjusting block
Portion is formed between the adjusting block top and adjusting block lower part in the middle part of adjusting block, radial outside end face in the middle part of the adjusting block
It is surrounded with sealing ring, the described one end of adjusting block top far from adjusting block lower part extends to radial outside, the adjusting block lower part
One end far from adjusting block top extends to radial outside.Adjusting block is arranged in a ring, to increase adjusting block outer end face and mix
The contact range of cavity inner wall, so that will not be crooked when temperature-sensitive element dilation, to ensure contact of the temperature-sensitive element with valve rod.
Wherein, the setting of adjusting block top and adjusting block lower part is avoided that mixing water rushes the sealing ring in outside in the middle part of adjusting block
It hits, to ensure the holding of the water inlet cross-sectional area of the first cold water inlet of adjusting block pair.
Preferably, the mixing chamber is in the perforative cylinder structure of opposite sides, one end of the mixing chamber is run through
To form the mixing chamber water outlet, the mixing chamber other end runs through for being fixed with the valve rod, the valve rod packet
Regulating switch, upper shell and adjusting nut are included, the upper shell one end open is simultaneously fixed, the upper shell with the regulating switch
Another end opening is fixed with the mixing chamber and the adjusting nut is made to extend in the mixing chamber, in the constant temperature bullet
Under the action of spring, the temperature-sensitive element offsets with the adjusting nut, and the regulating switch is touched so that the adjusting nut
It is moved along mixing chamber axis.Before using mixing water, the position of adjusting nut is changed by regulating switch, due to
The effect of constant temperature spring, the temperature-sensitive element not deformed upon can be moved with adjusting block, with by adjusting the first water inlet into
Water cross-sectional area is set into cool water quantity, and the ratio by changing hot and cold water carries out the setting of mixing water temperature.
Preferably, the internal diameter of the mixing chamber hypomere be less than the mixing chamber epimere internal diameter, described first into
Hot water mouth is respectively positioned on the mixing chamber epimere with the first cold water inlet, and first hot water inlet is under the mixing chamber
Section, for first cold water inlet far from the mixing chamber hypomere, the outer rim of the adjusting block is most short with mixing chamber axis
Distance is more than the radius of mixing chamber hypomere inner edge, and the outer rim and the shortest distance of mixing chamber axis of the adjusting block are small
In or equal to mixing chamber epimere inner edge radius；The upper shell radial outer wall is formed with the mixing chamber inner wall
Mutually matched helicitic texture, when the upper shell and the mixing chamber are screwed, under the action of the constant temperature spring,
The adjusting block outer rim offsets with the upper shell.Above-mentioned setting is used for the limit up and down of adjusting block.
Preferably, the regulating switch includes the adjustment portion being located on the outside of upper shell and the biography being fixed on the inside of upper shell
Dynamic portion, the driving section are linked with the adjusting nut, and the adjustment portion is formed outside there are one first extended to radial outside
Boss, the driving section form the second outer lug boss that oriented radial outside extends, the one end of the upper shell far from mixing chamber
The first inner convex platform that oriented radially inner side extends is formed, second outer lug boss coordinates with first inner convex platform to avoid described
Driving section is equipped with retainer ring from opening abjection of the upper shell far from mixing chamber one end between first outer lug boss and upper shell,
Retainer ring opposite sides end face offsets with first outer lug boss and upper shell respectively, and the driving section is in hollow structure, and is passed
Dynamic one end open of the portion towards mixing chamber, the driving section inner wall are formed with internal thread structure, and the adjusting nut includes spiral shell
Female top and nut lower part, the nut top are formed with and the matched external thread structure of driving section inner wall, the spiral shell
Several nuts protrusion that oriented radial outside extends is formed at female lower part, and the upper enclosure inner wall is formed with and the nut protrusion phase
The mating groove of cooperation, the mating groove are arranged along the parallel lines of the upper casing body axis, and the adjustment portion of the regulating switch is circumferential
It rotates so that the driving section of the regulating switch drives the adjusting nut to be moved along the upper casing body axis.First outer lug boss,
The setting of second outer lug boss and the first inner convex platform and retainer ring is convenient for regulating switch and upper shell axial restraint；In use, user
The adjustment portion for rotating regulating switch, due to the setting of nut protrusion and mating groove, driving section rotates so that adjusting nut is along cooperation
Slot moves linearly, to change the present position of adjusting nut, in order to the adjustment of set temperature.
The present invention has the generation for avoiding incrustation scale on temperature-sensitive element, to ensure the sensitivity of temperature-sensitive element, while this hair
Bright hot and cold water mixing is more uniformly distributed, to ensure that the temperature level of mixing water is in the permitted temperature range of set temperature, with
The advantage for keeping mixing water temperature constant；And also ensure the service life of temperature-sensitive element of the present invention, to extend thermostatic valve of the present invention
Service life.
Description of the drawings
Fig. 1 is a kind of whole sectional view of the present invention；
Fig. 2 is the whole another sectional view of the present invention；
Fig. 3 is a kind of structural schematic diagram of the mixing chamber and water temperature controlling mechanism of the present invention；
Fig. 4 is a kind of structural schematic diagram of mixing chamber of the present invention；
Fig. 5 is a kind of diagrammatic cross-section of mixing chamber of the present invention；
Fig. 6 is another structural schematic diagram of mixing chamber of the present invention；
Fig. 7 is the diagrammatic cross-section at the A-A of Fig. 6；
Fig. 8 is the diagrammatic cross-section at the B-B of Fig. 6；
Fig. 9 is a kind of structural schematic diagram of temperature-sensitive element of the present invention；
A kind of structural schematic diagram of Figure 10 shells of the present invention.
Specific implementation mode
Below according to the drawings and specific embodiments, the invention will be further described.
Shown in Fig. 1, Fig. 2, Fig. 4, a kind of double-control thermostatic valve of the invention, including mixing chamber 1, runoff investigation mechanism,
Water temperature controlling mechanism, mixing chamber 1 are formed with inner cavity 11 for mixing hot water or cold water, for into cold water into cold water channel
12, for into hot water into hot water channel 13, inner cavity 11 to be formed with mixing chamber water outlet 14 through one end of mixing chamber 1, into
Cold water channel 12 and the one end for being equipped with mixing chamber water outlet 14 through mixing chamber 1 into hot water channel 13,1 inner wall of mixing chamber
It is provided with the first cold water inlet 15 communicated with into cold water channel 12,1 inner wall of mixing chamber is provided with to be communicated with into hot water channel 13
First hot water inlet 16, the first cold water inlet 15 and the first hot water inlet 16 are located at the opposite sides of 1 inner wall of mixing chamber, water temperature
Regulating mechanism is used to control the uninterrupted of the cold water of the first cold water inlet 15, and runoff investigation mechanism is set into cold water channel 12
With the water inlet end into hot water channel 13, runoff investigation mechanism is for adjusting the uninterrupted into 12 inner cold water of cold water channel, adjusting
The uninterrupted of hot water in into hot water channel 13.
Shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, the first cold water inlet 15 is along the circumferential both ends of mixing chamber 1 along mixing chamber
The circumferentially extending of 1 inner wall with formed two be symmetrical set into cold rinse bank 17, the first hot water inlet 16 is along mixing chamber 1 circumferential
Both ends along 1 inner wall of mixing chamber circumferentially extend with formed two be symmetrical set into hot water storgae 18, into cold rinse bank 17 and into
Hot water storgae 18 gradually increases along the circumferential cell wall of mixing chamber 1 to connect with 1 inner wall of mixing chamber, into cold rinse bank 17 and into hot water
The arc-shaped setting of radial section of the circumferential cell wall of slot 18, into the arc opening of 17 cell wall radial section of cold rinse bank and into hot water storgae
The arc opening of 18 cell wall radial sections is towards the inner cavity of mixing chamber.
Shown in Fig. 1, Fig. 2, Fig. 5, Fig. 7, Fig. 8, the first hot water inlet 16 is located relatively at mixing chamber water outlet 14 and first
Between cold water inlet 15, two circular arcs into 17 cell wall radial section of cold rinse bank are concentric, and two are radially cut into 18 cell wall of hot water storgae
The circular arc in face is concentric, and two diameter of a circles constituted into 17 cell wall radial section circular arc of cold rinse bank and two are into 18 slot of hot water storgae
The diameter of a circle that wall radial section circular arc is constituted is identical.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 9, water temperature controlling mechanism includes valve rod 30 and temperature-sensitive element 31, valve rod 30 with mix
Cavity 1 is fixed and far from mixing chamber water outlet 14, and temperature-sensitive element 31 is set to the interior intracavitary of mixing chamber 11, and temperature-sensitive element 31 wraps
It includes adjusting block fixed part and the temperature-sensitive portion 314 of expansion or shrinkage by temperature fluctuation variation, tune is fixed on adjusting block fixed part
The temperature-sensitive portion 314 of locking nub 33, temperature-sensitive element is located at the first hot water inlet 16, and adjusting block 33 is located at the first cold water inlet 15.
The temperature-sensitive portion 314 of temperature-sensitive element is located at the stage casing of temperature-sensitive element, and one end and the constant temperature spring 32 of temperature-sensitive element 31 offset, thermal element
The other end of part 31 offsets with valve rod, and constant temperature spring 32 is fixed with mixing chamber 1.
Shown in Fig. 1, Fig. 2, Fig. 4, Fig. 5, mixing chamber 1 includes mixing chamber epimere 101 and mixing chamber hypomere 102,
101 outer diameter of mixing chamber epimere is more than 102 outer diameter of mixing chamber hypomere, into cold water channel 12 and into hot water channel 13 through mixing
For cavity epimere 101 close to the step surface of mixing chamber hypomere 102, mixing chamber outlet 14 runs through mixing chamber hypomere 102.Mixing chamber
Body 1 is externally provided with pedestal 6 and shell 7.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, runoff investigation mechanism includes fixed valve plate 4 and moving valve plate 5,4 He of fixed valve plate
Moving valve plate 5 is set on mixing chamber hypomere 102, and fixed valve plate 4 and moving valve plate 5 are each formed with for coordinating mixing chamber hypomere
102 through-hole, fixed valve plate 4 are fixed with mixing chamber 1, and moving valve plate 5 is fixed with the linkage of pedestal 6, and moving valve plate 5 is set to fixed valve plate 4
Between pedestal 6, pedestal 6, moving valve plate 5 and shell 7 can be rotated in a circumferential direction centered on 1 axis of mixing chamber,
As shown in Figure 1, fixed valve plate 4 is equipped with the second cold water inlet 41 and the second hot water inlet 42, the second cold water inlet 41
It is communicated with into cold water channel 12, the second hot water inlet 42 communicates with into hot water channel 13, and moving valve plate 5 is equipped with third cold water inlet
51 and third hot water inlet 52, pedestal 6 is equipped with pedestal cold water inlet 61, pedestal hot water inlet 62 and pedestal water outlet, pedestal
Water outlet is communicated with mixing chamber water outlet 14, and pedestal cold water inlet 61 is communicated with third cold water inlet 51, pedestal hot water inlet 62
It is communicated with third hot water inlet 52.
Shown in Fig. 1, Fig. 2, Fig. 7, Fig. 8, the second cold water inlet 41, the second hot water inlet 42, third cold water inlet 51,
The arc-shaped setting of three hot water inlets 52, the second cold water inlet 41, the second hot water inlet 42, third cold water inlet 51, third into
The arc length of hot water mouth 52 is consistent, the second cold water inlet 41, the second hot water inlet 42, third cold water inlet 51, third hot water inlet
52 openings of sizes is identical, and the second cold water inlet 41, the second hot water inlet 42 are set to the opposite sides of 4 through-hole of fixed valve plate, the
Three cold water inlets 51, third hot water inlet 52 are set to the opposite sides of 5 through-hole of moving valve plate.Mixing chamber 1 forms several along mixed
The mixing chamber positioning protrusion that cavity is axially arranged is closed, 4 outer rim of fixed valve plate is formed with several fixed valve plate locating notches, 6 shape of pedestal
At several pedestal positioning protrusion being axially arranged along mixing chamber, 5 outer rim of moving valve plate is formed with several moving valve plate locating notches, fixed
Valve block 4 is positioned with 1 outer rim of mixing chamber, and pedestal 6 is positioned with 5 outer rim of moving valve plate, and shell 7 is fixed with the buckle of pedestal 6.
Shown in Fig. 1, Fig. 2, adjusting block 33 is arranged and is set in 311 outer circumferential of adjusting block fixed part in a ring.It adjusts
33 inner radial wall of block is formed with mutually matched helicitic texture with 311 radial outer wall of adjusting block fixed part, and adjusting block 33 is formed with
Several perforative through holes up and down pass through for mixing water, 33 outer rim of adjusting block to upside extended to form adjusting block top 332,
Adjusting block lower part 334 has been extended to form to downside, has been formed in adjusting block between adjusting block top 332 and adjusting block lower part 334
Portion 333,334 radial outside end faces of adjusting block middle part are surrounded with sealing ring 34, and 332 upper end of adjusting block top is prolonged to radial outside
It stretches, 334 lower end of adjusting block lower part extends to radial outside.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 9, mixing chamber 1 be in the perforative cylinder structure of opposite sides, the one of mixing chamber 1
End is through to form the mixing chamber water outlet 14, and 1 other end of mixing chamber runs through to be fixed with valve rod 30, and valve rod 30 includes adjusting
Switch 35, upper shell 36 and adjusting nut 37 are saved, 36 one end open of upper shell is simultaneously fixed with regulating switch 35, and upper shell 36 is another
The inner cavity that end opening is fixed with mixing chamber 1 and adjusting nut 37 is made to extend to mixing chamber 1, in the effect of constant temperature spring 32
Under, temperature-sensitive element 31 offsets with adjusting nut 37, and regulating switch 35 is touched so that adjusting nut 37 is moved along 1 axis of mixing chamber
It is dynamic.
The internal diameter of mixing chamber hypomere 102 be less than mixing chamber epimere 101 internal diameter, the first hot water inlet 16 and first into
Cold water outlet 15 is respectively positioned on mixing chamber epimere 101, and the first hot water inlet 16 is close to mixing chamber hypomere 102, the first cold water inlet
15 are more than mixing chamber far from the mixing chamber hypomere 102, the outer rim of adjusting block 33 with the shortest distance of 1 axis of mixing chamber
The radius of 102 inner edge of hypomere, the outer rim of adjusting block 33 are less than mixing chamber epimere 101 with the shortest distance of 1 axis of mixing chamber
The radius of inner edge；36 radial outer wall of upper shell is formed with mutually matched helicitic texture with 1 inner wall of mixing chamber, when upper shell 36
It is screwed with mixing chamber 1, under the action of constant temperature spring 32,33 outer rim upper end of adjusting block offsets with upper shell 26.
Regulating switch 35 includes the adjustment portion 351 for being located at 36 outside of upper shell and the driving section for being fixed on 36 inside of upper shell
352, driving section 352 is linked with adjusting nut 37, and there are one the first outer lug boss extended to radial outside for the formation of adjustment portion 351
353, driving section 352 forms the second outer lug boss 354 that oriented radial outside extends, the one end of upper shell 36 far from mixing chamber 1
The first inner convex platform 361 that oriented radially inner side extends is formed, the second outer lug boss 354 and the cooperation of the first inner convex platform 361 are to avoid biography
Dynamic portion 352 is equipped with from opening abjection of the upper shell 36 far from 1 one end of mixing chamber between the first outer lug boss 353 and upper shell 36
Retainer ring 38,38 opposite sides end face of retainer ring offset with first outer lug boss 354 and upper shell 36 respectively.
Driving section 352 is in hollow structure, and driving section 352 is towards the one end open of mixing chamber 1,352 inner wall of driving section
It is formed with internal thread structure, adjusting nut 37 includes nut top 371 and nut lower part 372, and nut top 371 is formed with and passes
Several nuts protrusion that oriented radial outside extends is formed at the matched external thread structure of dynamic 352 inner wall of portion, nut lower part 372
373, several nut protrusions 373 are by being arranged at intervals on nut lower part 373 so that 373 radial section outer rim of nut lower part is in more
Side shape.
36 inner wall of upper shell be formed with the raised 373 matched mating grooves 362 of nut, mating groove 362 is along upper shell 36
The parallel lines of axis are arranged, and the adjustment portion 351 of regulating switch 35 circumferentially rotates so that the driving section 352 of regulating switch 35 drives and adjusts
Section nut 37 is moved along 36 axis of upper shell.
Adjusting nut 37 extends inwardly along 37 axis of adjusting nut to be formed with close to a side end face of temperature-sensitive element 31
Adjusting cavity 374, is equipped with adjustment spring 375 and adjustment cap 376 in adjusting cavity 374, adjustment cap 376 close to adjustment spring 375 one
Side end face is formed with adjustment cap protrusion 377, and one end and the axial cavity wall of adjusting cavity 374 of adjustment spring 375 offset, adjustment spring
375 other end is set in 377 outside of adjustment cap protrusion, and adjustment cap 376 is prolonged inwardly close to a side end face of temperature-sensitive element 31
It stretches to be formed with cone tank 378, temperature-sensitive element 31 is formed with first protrusion 312 and second that offsets and offsets protrusion 313, and first offsets
Raised 312 outer diameters are less than the maximum inner diameter of cone tank 378, the first circumferential cell wall phase for offseting raised 312 outer rims and cone tank 378
It supports.
Shown in Fig. 2, Fig. 9, second raised 313 diameters that offset offset 312 diameters of protrusion less than first to form Step-edge Junction
Structure, it is plane that cone tank 378, which has the axial end face of axial end face and cone tank 378, second offset raised 313 axial end faces with
378 axial end face of cone tank contacts；Second offset raised 313 axial end faces outer rim be in circular ring shape plane, second offset it is convex
Rise 313 axial end face centers at indent to form spherical surface slot structure.
Shown in Fig. 1, Fig. 2, Fig. 3, Figure 10, mixing chamber 1 forms the third outer lug boss 103 that oriented radial outside extends,
A side end face of the third outer lug boss 103 far from pedestal 6 is formed with location hole 104, and retaining spring 105 is fixed in location hole 104,
The one end of retaining spring 105 far from pedestal 6 is fixed with locating piece 106, and locating piece 106 is formed with locating piece protrusion 107, locating piece
The end face of 106 remotely located part protrusions 107 is spherical, and the one end of retaining spring 105 far from pedestal 6 is set in locating piece protrusion
Outside 107, shell 7 is formed with the second inner convex platform 71, and the second inner convex platform 71 is formed with the third of location hole 106 towards mixing chamber 1
The end face of outer lug boss 103 set there are two positioning groove 72, two positioning grooves 72 are in centered on being put on 1 axis of mixing chamber
Annular space setting, the arc angle between two positioning grooves 72 is identical as the arc angle of the second cold water inlet 41.
Shown in Fig. 1, Fig. 3, Fig. 4, Figure 10, the opposite sides of 7 inner wall of shell is respectively formed there are one limit protrusion 73, is mixed
The opposite sides of 1 outer wall of cavity is respectively formed there are one limiting slot 108, and a limit protrusion 73 and a limiting slot 108 coordinate, limit
Position 108 arc-shaped setting of slot, and the arc angle of limiting slot 108 is consistent with the arc angle of the second cold water inlet 41, works as shell
It is set in outside mixing chamber, limit protrusion 73 is located in limiting slot 108.
The present invention outputs the slot of arc in hot water inlet and mixing chamber inner wall joint, and hot water along arc groove and can be in
Camber line enters in mixing chamber, and hot water can wash away the outer wall of temperature-sensitive element, to avoid the generation of incrustation scale on temperature-sensitive element,
To ensure the sensitivity of temperature-sensitive element, to ensure that the temperature level of mixing water is in the permitted temperature range of set temperature
It is interior, so that mixing water temperature is constant, while ensureing the service life of temperature-sensitive element, the longevity is used with extension thermostatic valve of the present invention
Life.
Due into cold rinse bank and into hot water storgae along mixing chamber circumferential direction cell wall gradually increase with mixing chamber inner wall phase
Connect, and into cold rinse bank and into the arc-shaped setting of hot water groove groove wall radial section, into cold water channel cold water by into cold rinse bank slot
Wall be oriented to it is arc-shaped enter inner cavity, into hot water channel hot water by into hot water groove groove wall be oriented to it is arc-shaped enter inner cavity, cold water with
Hot water contacts mix and make mixing water in the shape of a spiral, and the mixing for making hot water or cold water evenly, makes the temperature of mixing water more connect
Nearly set temperature or consistent with set temperature, and mixing water temperature is made to achieve the effect that one close to constant, to improve the present invention
Using effect.
Claims (10)
1. a kind of double-control thermostatic valve, it is characterised in that described mixed including mixing chamber, runoff investigation mechanism, water temperature controlling mechanism
Close cavity be formed with inner cavity for mixing hot water or cold water, for into cold water into cold water channel, for into hot water into heat
Aquaporin, the inner cavity are formed with mixing chamber water outlet through one end of mixing chamber, equal into cold water channel and into hot water channel
One end of mixing chamber water outlet is equipped with through mixing chamber, the mixing chamber inner wall is provided with first communicated with into cold water channel
Cold water inlet, the mixing chamber inner wall are provided with the first hot water inlet communicated with into hot water channel, first cold water inlet
It is located at the opposite sides of mixing chamber inner wall with the first hot water inlet, the water temperature controlling mechanism is for controlling described first into cold
The uninterrupted of the cold water at the mouth of a river, the runoff investigation mechanism are set to the water inlet into cold water channel and into hot water channel
End, the runoff investigation mechanism is for adjusting the uninterrupted into cold water channel inner cold water, adjusting into hot water in hot water channel
Uninterrupted, first hot water inlet prolongs mixing chamber inner wall and circumferentially extends to be formed with into hot water storgae, described into hot water storgae
Gradually increase to connect with mixing chamber inner wall along the cell wall of mixing chamber circumferential direction, the radial direction of the circumferential cell wall into hot water storgae
The arc-shaped setting in section, and the arc opening into hot water groove groove wall radial section is towards the inner cavity.
2. double-control thermostatic valve according to claim 1, it is characterised in that first hot water inlet is located relatively at mixing chamber
Between water outlet and the first cold water inlet, the water temperature controlling mechanism includes the temperature-sensitive element for being located at intracavitary in mixing chamber, institute
State temperature-sensitive element include adjusting block fixed part and by temperature fluctuation variation and the temperature-sensitive portion of expansion or shrinkage, the adjusting block are fixed
Adjusting block is fixed in portion, the temperature-sensitive portion of the temperature-sensitive element is located at first hot water inlet, and the adjusting block is located at institute
It states at the first cold water inlet, the temperature-sensitive portion expansion or shrinkage of the temperature-sensitive element is to drive the adjusting block along the mixing chamber
Axis moves, and first hot water inlet circumferentially extends along mixing chamber inner wall to form two along the both ends of mixing chamber circumferential direction
It is a be symmetrical set it is described into hot water storgae.
3. double-control thermostatic valve according to claim 2, it is characterised in that two circular arcs into hot water groove groove wall radial section
With one heart, the outer rim of the radial section in the temperature-sensitive portion of the temperature-sensitive element is arranged at circle, and temperature-sensitive portion radial section is formed
Circle be located inside or radial section institute of the temperature-sensitive portion shape of the circle that two are constituted into hot water groove groove wall radial section circular arc
At circle be tangential on the inside of the circle that two are constituted into hot water groove groove wall radial section circular arc.
4. double-control thermostatic valve according to claim 3, it is characterised in that first cold water inlet prolongs mixing chamber inner wall
Circumferentially extending is to be formed with into cold rinse bank or first cold water inlet along the both ends of mixing chamber circumferential direction along mixing chamber
Wall circumferentially extending with formed two be symmetrical set into cold rinse bank, it is described gradual along the cell wall of mixing chamber circumferential direction into cold rinse bank
Increase to connect with mixing chamber inner wall, the arc-shaped setting of radial section of the circumferential cell wall into cold rinse bank, and it is described into
The arc opening of cold water groove groove wall radial section is towards the inner cavity.
5. double-control thermostatic valve according to claim 2, it is characterised in that the water temperature controlling mechanism further includes valve rod, described
Valve rod is fixed with the mixing chamber and far from the mixing chamber water outlet, the temperature-sensitive portion of the temperature-sensitive element is located at the temperature-sensitive
On the stage casing of element, described temperature-sensitive element one end offsets with constant temperature spring, and the other end and the valve rod of the temperature-sensitive element offset, institute
It states constant temperature spring to fix with the mixing chamber, the adjusting block is between valve rod and temperature-sensitive portion.
6. double-control thermostatic valve according to claim 2 or 3, it is characterised in that the runoff investigation mechanism include fixed valve plate and
Moving valve plate, is fixed with pedestal on the outside of the mixing chamber, and the mixing chamber includes mixing chamber epimere and mixing chamber hypomere,
The mixing chamber epimere outer diameter is more than the mixing chamber hypomere outer diameter, described to run through institute into cold water channel and into hot water channel
Step surface of the mixing chamber epimere close to mixing chamber hypomere is stated, the mixing chamber outlet runs through the mixing chamber hypomere, institute
It states fixed valve plate and moving valve plate to be set on the mixing chamber hypomere, the fixed valve plate and moving valve plate are each formed with for coordinating
The through-hole of the mixing chamber hypomere, the fixed valve plate are fixed with the mixing chamber, the moving valve plate and the base linkage
Fixed, the moving valve plate is set between fixed valve plate and pedestal, and the pedestal and moving valve plate can be with the mixing chamber axis
Center rotates in a circumferential direction, the fixed valve plate be equipped with the second cold water inlet and the second hot water inlet, second cold water inlet with into
Cold water channel communicates, and second hot water inlet communicates with into hot water channel, the moving valve plate be equipped with third cold water inlet and
Third hot water inlet, the pedestal are equipped with pedestal cold water inlet, pedestal hot water inlet and pedestal water outlet, the pedestal water outlet
It mouthful is communicated with the mixing chamber water outlet, the pedestal cold water inlet is communicated with the third cold water inlet, and the pedestal is into warm
The mouth of a river is communicated with the third hot water inlet；
Second cold water inlet, the second hot water inlet, third cold water inlet, the arc-shaped setting of third hot water inlet, it is described
Second cold water inlet, the second hot water inlet, third cold water inlet, the arc length of third hot water inlet are consistent, and described second into cold water
Mouth, the second hot water inlet, third cold water inlet, the openings of sizes of third hot water inlet are identical, second cold water inlet, second
Hot water inlet is set to the opposite sides of fixed valve plate through-hole, and the third cold water inlet, third hot water inlet are set to moving valve plate
The opposite sides of through-hole, the mixing chamber outer sheath are equipped with shell, and the shell lower end is fixed with the pedestal, the mixing
Cavity forms the third outer lug boss that oriented radial outside extends, and a side end face of the third outer lug boss far from pedestal is formed with fixed
Position hole, is fixed with retaining spring in the location hole, the one end of the retaining spring far from pedestal is fixed with locating piece, described fixed
Position part is formed with locating piece protrusion, and the end face of the remotely located part protrusion of locating piece is spherical, and the retaining spring is far from pedestal
It is outer that one end is set in locating piece protrusion, and the shell is formed with the second inner convex platform, and second inner convex platform is towards mixing chamber
Body be formed with the third outer lug boss of location hole end face set there are two positioning groove, two positioning grooves are in mixing chamber axis
Annular space centered on being put on line is arranged, the arc chord angle of arc angle and second cold water inlet between two positioning grooves
It spends identical；
The outer casing inner wall and mixing chamber outer wall are formed with mutually matched several limit protrusions and several limiting slots, a limit
Position protrusion coordinates with a limiting slot, the arc-shaped setting of limiting slot, and the arc angle of the limiting slot and described second
The arc angle of cold water inlet is consistent.
7. double-control thermostatic valve according to claim 5, it is characterised in that the adjusting block is arranged and is set in institute in a ring
Adjusting block fixed part outer circumferential is stated, the adjusting block is coaxially disposed with mixing chamber, and the adjusting block is formed with above and below several
Perforative through hole, the adjusting block inner wall are formed with mutually matched helicitic texture, institute with the adjusting block fixed part outer wall
It states adjusting block outer rim and has extended to form adjusting block top along the side of mixing chamber axial direction, the adjusting block outer rim is along mixing chamber
The axial other side has extended to form adjusting block lower part, is formed in adjusting block between the adjusting block top and adjusting block lower part
Portion, adjusting block middle part radial outside end face are surrounded with sealing ring, the described one end of adjusting block top far from adjusting block lower part
Extend to radial outside, the described one end of adjusting block lower part far from adjusting block top extends to radial outside.
8. double-control thermostatic valve according to claim 5, it is characterised in that the mixing chamber is in the perforative pipe of opposite sides
Type structure, one end of the mixing chamber are run through to form the mixing chamber water outlet, the mixing chamber other end run through with
For being fixed with the valve rod, the valve rod includes regulating switch, upper shell and adjusting nut, and the upper shell one end open is simultaneously
It is fixed with the regulating switch, another end opening of upper shell is fixed with the mixing chamber and the adjusting nut is made to extend
In to the mixing chamber, under the action of the constant temperature spring, the temperature-sensitive element offsets with the adjusting nut, the tune
Section switch is touched so that the adjusting nut is moved along mixing chamber axis.
9. double-control thermostatic valve according to claim 8, it is characterised in that the internal diameter of the mixing chamber hypomere is less than described
The internal diameter of mixing chamber epimere, first hot water inlet is respectively positioned on the mixing chamber epimere with the first cold water inlet, described
First hot water inlet is close to the mixing chamber hypomere, and first cold water inlet is far from the mixing chamber hypomere, the tune
The outer rim of locking nub is more than the radius of mixing chamber hypomere inner edge with the shortest distance of mixing chamber axis, the adjusting block
Outer rim is less than or equal to the radius of mixing chamber epimere inner edge with the shortest distance of mixing chamber axis；The upper shell diameter
It is formed with mutually matched helicitic texture to outer wall and the mixing chamber inner wall, when the upper shell and the mixing chamber spiral shell
Line is fixed, and under the action of the constant temperature spring, the adjusting block outer rim offsets with the upper shell.
10. double-control thermostatic valve according to claim 8 or claim 9, it is characterised in that the regulating switch includes being located at upper shell
The adjustment portion in outside and the driving section being fixed on the inside of upper shell, the driving section are linked with the adjusting nut, the adjusting
Portion is formed there are one the first outer lug boss extended to radial outside, and the driving section is formed outside oriented radial outside extends second
Boss, the one end of the upper shell far from mixing chamber form the first inner convex platform that oriented radially inner side extends, outside described second
Boss coordinates to deviate from from opening of the upper shell far from mixing chamber one end to avoid the driving section with first inner convex platform, institute
State between the first outer lug boss and upper shell be equipped with retainer ring, retainer ring opposite sides end face respectively with first outer lug boss and upper casing
Body offsets, and the driving section is in hollow structure, and driving section, towards the one end open of mixing chamber, the driving section inner wall is formed
It includes nut top and nut lower part to have internal thread structure, the adjusting nut, and the nut top is formed with and the transmission
The matched external thread structure of portion's inner wall, several nuts protrusion that oriented radial outside extends is formed at the nut lower part, described
Upper enclosure inner wall be formed with the matched mating groove of nut protrusion, the mating groove is parallel along the upper casing body axis
Line is arranged, and the adjustment portion of the regulating switch circumferentially rotates so that the driving section of the regulating switch drives the adjusting nut edge
The upper casing body axis movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215099.2A CN106523738B (en) | 2016-12-26 | 2016-12-26 | Double-control thermostatic valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215099.2A CN106523738B (en) | 2016-12-26 | 2016-12-26 | Double-control thermostatic valve |
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| Publication Number | Publication Date |
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| CN106523738A CN106523738A (en) | 2017-03-22 |
| CN106523738B true CN106523738B (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611215099.2A Active CN106523738B (en) | 2016-12-26 | 2016-12-26 | Double-control thermostatic valve |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR3072190B1 (en) * | 2017-10-09 | 2022-04-22 | Vernet | SET FOR A THERMOSTATIC CARTRIDGE FOR THE REGULATION OF COLD AND HOT FLUIDS TO BE MIXED, AS WELL AS CORRESPONDING CARTRIDGE |
| CN109882617A (en) * | 2017-12-06 | 2019-06-14 | 翰优企业有限公司 | Raising type high technology ceramics control balanced valve |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE507634C2 (en) * | 1991-03-14 | 1998-06-29 | Masco Corp | Thermostatically controlled mixing valve, especially of the engraving type |
| CN103912693B (en) * | 2014-02-28 | 2017-02-15 | 珠海市舒丽玛温控卫浴设备有限公司 | Single-handle double-control thermostatic valve with micro adjustment function |
| CN104265951B (en) * | 2014-08-15 | 2017-02-08 | 珠海市舒丽玛温控卫浴设备有限公司 | Single-handle double-control thermostatic valve |
| CN205315776U (en) * | 2015-12-31 | 2016-06-15 | 张力强 | Two accuse thermo valves |
| CN206352672U (en) * | 2016-12-26 | 2017-07-25 | 蔚来水控科技（宁波）有限公司 | Double-control thermostatic valve |
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