CN109404560A - The thermostatic valve core that temperature-sensitive is discharged after a kind of mixing of hot and cold water - Google Patents
The thermostatic valve core that temperature-sensitive is discharged after a kind of mixing of hot and cold water Download PDFInfo
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- CN109404560A CN109404560A CN201810075209.2A CN201810075209A CN109404560A CN 109404560 A CN109404560 A CN 109404560A CN 201810075209 A CN201810075209 A CN 201810075209A CN 109404560 A CN109404560 A CN 109404560A
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- slide cartridge
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 324
- 238000002156 mixing Methods 0.000 title claims abstract description 92
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 67
- 230000002093 peripheral effect Effects 0.000 claims abstract description 19
- 239000012188 paraffin wax Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 42
- 230000008676 import Effects 0.000 claims description 38
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 13
- 238000009421 internal insulation Methods 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- F16K11/065—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 linearly sliding closure members
-
- 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
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/605—Handles for single handle mixing valves
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
Abstract
The present invention provides the thermostatic valve cores that temperature-sensitive after a kind of mixing of hot and cold water is discharged, and are related to thermostatic water heating clothing arts.Temperature adjustment handle, servo-actuated set, temperature-sensitive element, slide cartridge, reset spring are installed from top to bottom including valve body, in valve body;Offer mixing water water outlet, cold water inlet, water inlet of hot water from top to bottom on valve body peripheral wall;Temperature-sensitive element is for paraffin thermostatic assembly;Mixed water cavity is additionally provided in valve body, mixed water cavity is communicated with cold water inlet, water inlet of hot water respectively by slide cartridge, mixed water cavity is also communicated with mixing water water outlet, and temperature-sensitive element is located at the top of mixed water cavity, and hot water or cold water enters in mixed water cavity to be discharged by temperature-sensitive element temperature-sensitive again after mixing.Temperature-sensitive element is placed in the top of slide cartridge in the present invention, water inlet, blending space are formed below temperature-sensitive element, it can make after the first mixing of hot water or cold water that temperature-sensitive is discharged again, temperature-sensitive element temperature-sensitive is closer to practical leaving water temperature, and then the temperature control effect and service performance of thermostatic valve core are effectively promoted.
Description
Technical field
The present invention relates to thermostatic water heating clothing arts, and in particular to the thermostatic valve that temperature-sensitive is discharged after a kind of mixing of hot and cold water
Core.
Background technique
Thermostatic valve core is commonly utilized on tap as temperature-control units.Thermostatic valve core is that a kind of automatic control introduces it
The flow of interior hot water and cold water or the device of variable, to maintain the steady temperature for mixing water initial setting up.Thermostatic valve
Core is mainly made of valve body, adjusting rod, servo-actuated set, temperature-sensitive element, piston, reset spring etc., and temperature-sensitive element is matched with reset spring
Conjunction moves back and forth piston along axis, changes the water inlet aperture of hot water and cold water with this, to change the water inlet ratio of hot water or cold water
Example.The temperature-sensitive element on thermostatic valve core is applied to can be paraffin thermostatic assembly or shape memory alloy spring, wherein shape is remembered
Recalling alloy spring is a temperature-sensitive element newly released in recent years, its draw property near 40 DEG C is preferable, but it also has
A distinct disadvantage, vulnerable to thermal expansion, but it is not sensitive enough to bounce back, and it is limited to often result in practical temperature control effect.When simultaneously because of its development
Between it is short, production technology and product quality are also immature, its large-scale application is then needed to the skill of height into precision component
Art and technique, there is certain differences for the product that different batches, producer produce, when actually using memory alloy spring
Effect do not comply with one's wishes, effective popularization is not yet received.Most common temperature-sensitive element or paraffin thermostatic assembly, because of production technology
Maturation, stable product quality, cheaper and it is commonly used.
It is the thermostatic valve core of paraffin thermostatic assembly currently based on temperature-sensitive element, mixing water water outlet is mixed in spool bottom
Heshui is discharged from bottom, and water inlet of hot water is generally between cold water inlet and mixing water water outlet, the sense of paraffin thermostatic assembly
Thermometer bulb offsets towards mixing water water outlet, ejector rod part with servo-actuated set.As China's patent provides a kind of thermostatic valve core, application number
CN201620355178.2 is exactly similar structures, and wherein piston is fixed with temperature-sensitive element, and is located at the upper of temperature-sensitive element sensing rod for temperature
Just, in the phase of hot and cold water inlet between end face.After hot water or cold water enters thermostatic valve core, cold water above piston enter and to
It flows down, hot water enters below piston directly impacts sensing rod for temperature, while converging with cold water.The direct impact of hot water will affect temperature-sensitive
The service performance of element, hot water or cold water mix around sensing rod for temperature, be easy to cause mixed water uneven, the felt water temperature fluctuation of sensing rod for temperature
The temperature for sensing mixing water larger, that sensing rod for temperature can not be stable in time, paraffin thermostatic assembly temperature-sensitive is not true enough, out water temperature
Degree and felt water temperature deviation are larger, cause the practical temperature control effect of thermostatic valve core limited, performance is unstable.
Summary of the invention
In view of the problems of the existing technology, the present invention is intended to provide it is a kind of hot water or cold water can be made first to mix after again by temperature-sensitive
Thermostatic valve core, to obtain better temperature control effect and service performance.
The thermostatic valve core that temperature-sensitive is discharged after mixing in order to solve the above-mentioned technical problems, the present invention provides a kind of hot and cold water,
Temperature adjustment handle, servo-actuated set, temperature-sensitive element, slide cartridge are installed from top to bottom including valve body, in valve body, this thermostatic valve core further includes multiple
Position spring, offsets with slide cartridge bottom;Offer mixing water water outlet, cold water inlet, heat from top to bottom on valve body peripheral wall
Water water inlet;Temperature-sensitive element is wherein sensing rod for temperature lower end and slide cartridge phase for paraffin thermostatic assembly, including sensing rod for temperature and mandril portion
It supports, mandril portion upper end offsets with servo-actuated set, and mixing water water outlet is opposite with sensing rod for temperature;It is additionally provided with mixed water cavity in valve body, mixes water cavity
It is communicated respectively with cold water inlet, water inlet of hot water by slide cartridge, mixed water cavity is also communicated with mixing water water outlet, temperature-sensitive element position
In the top of mixed water cavity, hot water or cold water enters in mixed water cavity to be discharged by temperature-sensitive element temperature-sensitive again after mixing.
Further, valve body includes main valve body and pedestal, wherein from top to bottom includes the first cavity, the second appearance in main valve body
Chamber, third cavity and the 4th cavity, servo-actuated set are accommodated in the first cavity, and temperature-sensitive element is accommodated in the second cavity, and slide cartridge can
It is moved up and down in third cavity, pedestal is connected and fixed with the 4th cavity;Wherein the internal diameter of third cavity less than the second cavity and
The internal diameter of 4th cavity forms sliding sleeve support base between the cavity peripheral wall and main valve body peripheral wall of third cavity;Mixing water water outlet
It is arranged on the valve body of the second cavity section;Cold water inlet is arranged on the valve body of third cavity section, and water inlet of hot water setting exists
On pedestal.
Further, the cavity to form annular is upwardly extended in the middle part of sliding sleeve support base lower end, as mixed water cavity mixes water
The chamber top of chamber is located under cold water inlet;Several mixing waters of interval setting between mixed water cavity and sliding sleeve support base upper surface
Exhalant canal, mixing water exhalant canal are shifted to install with cold water inlet.
Further, slide cartridge is in central column, on the peripheral wall of slide cartridge from and under set gradually the cold import of slide cartridge, slide cartridge it is cold go out
Mouthful, the outlet of slide cartridge heat, the hot import of slide cartridge, the cold import of slide cartridge and the hot import of slide cartridge respectively with cold water inlet, water inlet of hot water pair
It answers;It is additionally provided with water-stop structure in slide cartridge, slide cartridge inner cavity is separated into slide cartridge cold water adapter cavity and slide cartridge hot water adapter cavity, slide cartridge
Cold import, the cold outlet of slide cartridge are communicated with slide cartridge cold water adapter cavity, the outlet of slide cartridge heat, the hot import of slide cartridge and slide cartridge hot water adapter cavity phase
It is logical.
Further, extending radially outwardly between the cold outlet of the slide cartridge of slide cartridge peripheral wall, the outlet of slide cartridge heat, it is convex to form current limliting
Platform, current limliting boss are located at the lower section of sliding sleeve support base, and the outer diameter of current limliting ring convex is greater than the internal diameter of third cavity, less than the 4th cavity
Internal diameter;Wherein the clearance space between current limliting ring convex upper surface and sliding sleeve support base lower end surface is for cold water water gap, limit
The clearance space flowed between ring convex lower end surface and pedestal is for hot water water gap.
Further, above the cold import of the slide cartridge of slide cartridge outer wall, between the cold import of slide cartridge and the cold outlet of slide cartridge, slide cartridge heat goes out
Between mouth and the hot import of slide cartridge, the hot import of slide cartridge is respectively arranged below the first seal groove of slide cartridge of ring wall, slide cartridge second seals
Slot, slide cartridge third seal groove, the 4th seal groove of slide cartridge, be sequentially installed with the 5th sealing ring, the 6th sealing ring, the 7th sealing ring,
8th sealing ring.
Further, the upper end closure of slide cartridge, the upper surface of slide cartridge is circumferentially-spaced to be equipped with several spacing block sets.
Further, the water-stop structure is the unhurried current seat for being accommodated in slide cartridge inner cavity for one, and unhurried current seat is in central column, in
Water-stop sheet is provided among chamber, by unhurried current seat internal insulation at cold water unhurried current chamber and hot water unhurried current chamber, while in unhurried current seat outer wall
Upper, middle and lower portion be respectively arranged with evagination, with slide cartridge inner cavity cooperation the first seal groove of unhurried current seat, unhurried current seat second seal
Slot, unhurried current seat third seal groove;Two cold water limbers are at least opened up in the cavity wall of cold water unhurried current chamber, in hot water unhurried current chamber
Two hot water limbers are at least opened up in cavity wall.
Further, the lower ending opening of slide cartridge, by one slide cartridge plug of connection to end closure under slide cartridge;Slide cartridge plug is in the form of a column,
Inner cavity bottom end is closed, is equipped with slide cartridge plug bottom stage in slide cartridge plug bottom, the outer diameter of slide cartridge plug bottom stage is corresponding with base inner diameter;It is sliding
Installation convex block is additionally provided with below tube plug bottom stage, outer wall has clamping notch.
Further, be provided with the first seal groove of valve body above the mixing water water outlet of main valve body outer wall, in installation the
One sealing ring is provided with the second seal groove of valve body between cold water inlet and mixing water water outlet, interior to install the second sealing ring,
It is respectively equipped with valve body third seal groove, the 4th seal groove of valve body in the upper and lower of pedestal water inlet of hot water, correspondence is separately installed with
Third sealing ring, the 4th sealing ring.
The present invention is that temperature-sensitive element is placed in the top of slide cartridge, forms water inlet, blending space below temperature-sensitive element, is
Temperature-sensitive provides the foundation after the first mixing of hot water or cold water.
In the present invention that mixing water water outlet is corresponding with the sensing rod for temperature of temperature-sensitive element, cold water inlet, water inlet of hot water are equal
In the lower section of mixing water water outlet, i.e., in the lower section of temperature-sensitive element, hot water or cold water needs first mutually to converge mixing again with mixed after entering valve body
The form of Heshui is contacted with temperature-sensitive element, to achieve the purpose that first to mix again temperature-sensitive water outlet.Meanwhile being arranged in valve body mixed
Water cavity, hot water or cold water enter mixed water cavity through slide cartridge difference water conservancy diversion, thus provide significantly blending space for the mixing of hot water or cold water, with
It is sufficiently mixed hot water or cold water, then is shunted and is drawn by mixing water exhalant canal, enables temperature-sensitive element temperature-sensitive more evenly, does not deposit
The local temperature-sensitive the phenomenon that, while the water flow of temperature-sensitive is the mixing water flowed out from thermostatic valve core, the water flow that temperature-sensitive element is felt
Temperature is the temperature of mixing water, thus institute's temperature-sensitive degree more accurately promotes to move down on slide cartridge closer to true leaving water temperature
It moves to adjust hot water or cold water's flow of inlet water ratio, the service performance of thermostatic valve core is obviously improved compared with the prior art.Meanwhile cold,
Hot water will not directly impact temperature-sensitive element, greatly reduce on the influence of the performance of temperature-sensitive element, the temperature-sensitive environment of temperature-sensitive element is warmer
And stabilization, the service life is longer for the temperature-sensitive element in this thermostatic valve core.
Water cavity is mixed in the present invention, mixing water exhalant canal and cold water inlet are staggered, are separated by setting, take full advantage of the
The three biggish features of cavity section valve body wall thickness, structure design is very ingenious, efficiently utilizes structure space.
The effect of slide cartridge first is that drainage makes hot water or cold water respectively enter mixed water cavity, second is that formed cold water water gap, hot water into
Water gap, and moving up and down by slide cartridge, are changed the gap size of cold water water gap, hot water water gap, are adjusted with this
Hot water or cold water's flow of inlet water ratio.
Unhurried current seat is cased in slide cartridge, the presence for the seat that flows slowly plays the role of stable hydraulic pressure, will compare originally rapid stream with
The form for comparing mitigation is exported from slide cartridge cold heat to flow out, and hot water or cold water has been effectively relieved to cold water water gap and hot water watering slot
The direct impact of gap avoids the direct brute force attack cold water water gap of water flow and hot water water gap, causes to make more than spring
With the limit, cause current limliting out of control.After unhurried current seat is added in the present invention, buffer spring is matched in reset spring and the servo-actuated set of temperature-sensitive element-
Conjunction, which can effectively control cold water water gap and hot water water gap, has due gap state, so as to effectively limit
Stream, the temperature adjustment of thermostatic valve core have more reliability.
In short, thermostatic valve core provided by the present invention changes the installation side of each accessory by the improvement to valve body structure
Temperature-sensitive element is placed in the top of slide cartridge by formula, is formed water inlet, blending space below temperature-sensitive element, can be made first mixing for hot water or cold water
Temperature-sensitive is discharged again after conjunction, and temperature-sensitive element temperature-sensitive is closer to practical leaving water temperature, and then the temperature control effect and usability of thermostatic valve core
It can effectively be promoted.
Detailed description of the invention
Fig. 1 is the overall construction drawing of the provided thermostatic valve core of the embodiment of the present invention.
Fig. 2 is the separate structure figure of the provided thermostatic valve core of the embodiment of the present invention.
Fig. 3 is the cross-sectional view of the provided thermostatic valve core of the embodiment of the present invention.
Fig. 4 is the partial enlarged view in Fig. 3.
Fig. 5 is the cross-sectional view of the main valve body of the provided thermostatic valve core of the embodiment of the present invention.
Fig. 6 is another angle cross-sectional view of the main valve body of the provided thermostatic valve core of the embodiment of the present invention.
Fig. 7 is the cross-sectional view of the slide cartridge of the provided thermostatic valve core of the embodiment of the present invention.
Fig. 8 is the perspective view of the slide cartridge of the provided thermostatic valve core of the embodiment of the present invention.
Fig. 9 is the cross-sectional view of the unhurried current seat of the provided thermostatic valve core of the embodiment of the present invention.
Figure 10 is the perspective view of the unhurried current seat of the provided thermostatic valve core of the embodiment of the present invention.
Figure 11 is the cross-sectional view of the pedestal of the provided thermostatic valve core of the embodiment of the present invention.
Figure 12 is the cross-sectional view of the slide cartridge plug of the provided thermostatic valve core of the embodiment of the present invention.
In figure, A1, cold water inlet;The cold import of A2, slide cartridge;The cold outlet of A3, slide cartridge;A4, cold water water gap;B1, heat
Water water inlet;The hot import of B2, slide cartridge;B3, the outlet of slide cartridge heat;B4, hot water water gap;C1, mixing water water outlet;C2, mixed water
Chamber;C3, mixing water exhalant canal;1, valve body;101, the first seal groove of valve body;102, the second seal groove of valve body;103, valve body
Three seal grooves;104, the 4th seal groove of valve body;1-1, main valve body;11, the first cavity;12, the second cavity;13, third cavity;
14, the 4th cavity;16, sliding sleeve support base;17, limited step;1-2, pedestal;15, the 5th cavity;2, temperature adjustment bar;3, it is servo-actuated
Set;4, temperature-sensitive element;41, sensing rod for temperature;42, mandril portion;43, support ring;5, slide cartridge;51, slide cartridge cold water adapter cavity;52, slide cartridge
Hot water adapter cavity;53, current limliting ring convex;54, spacing block set;55, the first seal groove of slide cartridge;56, the second seal groove of slide cartridge;57, sliding
Cylinder third seal groove;58, the 4th seal groove of slide cartridge;6, flow slowly seat;61, water-stop sheet;62, cold water unhurried current chamber;63, hot water flows slowly
Chamber;64, flow slowly the first seal groove of seat;65, flow slowly the second seal groove of seat;66, flow slowly seat third seal groove;67, cold water limbers;
68, hot water limbers;7, reset spring;8, slide cartridge plug;81, slide cartridge plug bottom stage;82, convex block is installed;83, cock screw thread;84, sliding
The 5th seal groove of cylinder;901, the first sealing ring;902, the second sealing ring;903, third sealing ring;904, the 4th sealing ring;905,
5th sealing ring;906, the 6th sealing ring;907, the 7th sealing ring;908, the 8th sealing ring;909, the 9th sealing ring;910,
Ten sealing rings;911, the 11st sealing ring;912, the 12nd sealing ring.
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention
It states.
It is as shown in figs. 1-12 thermostatic valve core and the structure chart of interior fittings in the present embodiment.
The thermostatic valve core that temperature-sensitive after a kind of mixing of hot and cold water is discharged, including valve body 1 are present embodiments provided, in valve body 1
Temperature adjustment handle 2, servo-actuated set 3, temperature-sensitive element 4, slide cartridge 5 are installed from top to bottom, this thermostatic valve core further includes reset spring 7,
It offsets with 5 bottom of slide cartridge;Offer mixing water water outlet C1, cold water inlet A1, hot water from top to bottom on 1 peripheral wall of valve body
Water inlet B 1;Temperature-sensitive element 4 be for paraffin thermostatic assembly, including sensing rod for temperature 41 and mandril portion 42, wherein 41 lower end of sensing rod for temperature with
Slide cartridge 5 offsets, and 42 upper end of mandril portion offsets with servo-actuated set 3, and mixing water water outlet C1 and sensing rod for temperature 41 are opposite;It is also set in valve body 1
Have mixed water cavity C2, mixed water cavity C2 is communicated with cold water inlet A1, water inlet of hot water B1 respectively by slide cartridge 5, mixed water cavity C2 also with
Mixing water water outlet C1 is communicated, and temperature-sensitive element 4 is located at the top of mixed water cavity C2, and hot water or cold water enters after the interior mixing of mixed water cavity C2 again
It is discharged by 4 temperature-sensitive of temperature-sensitive element.
Temperature adjustment handle 2 and servo-actuated set 3 are the common accessories for the industry, and being threadedly engaged for the two can make temperature adjustment handle 2 exist
The case where rotating in place gets off to drive servo-actuated set 3 to move up and down, and do not have to up and down push-and-pull temperature adjustment handle 2 come change temperature-sensitive element 4,
The position of slide cartridge 5 provides convenience for the temperature adjustment use of subsequent thermostatic valve core.Thermostatic valve core cavity in reset spring 7 and tap
Bottom of chamber offsets.Reset spring 7 and the cooperation control slide cartridge 5 of temperature-sensitive element 4 move back and forth in valve body 1 along axis.
Valve body 1 is assembled by main valve body 1-1 and pedestal 1-2 in the present embodiment.
In main valve body 1-1 from top to bottom include the first cavity 11, the second cavity 12, third cavity 13 and the 4th cavity 14,
Wherein internal diameter of the internal diameter of third cavity 13 less than the second cavity 12 and the 4th cavity 14, the cavity peripheral wall of third cavity 13 and master
Radially inwardly projecting sliding sleeve support base 16 is formed between valve body 1-1 peripheral wall.
First cavity, 11 upper end opening, the first cavity 11 is for accommodating temperature adjustment handle 2 and servo-actuated set 3, the handle of temperature adjustment handle 2
Hand portion can be pierced by the first cavity 11 from bottom to top and protrude from main valve body 1-1 and be fixed with circlip, be servo-actuated set 3 and temperature adjustment handle 2
It is threadedly coupled, rotates the handle of temperature adjustment handle 2, drive servo-actuated set 3 to move up and down, to influence the position of temperature-sensitive element 4, slide cartridge 5
It sets.
Second cavity 12 is T-shaped, up-small and down-big, and for accommodating temperature-sensitive element 4, upper section cavity and the first cavity 11 are substantially same
Diameter, global shape size are corresponding with temperature-sensitive element 4;The valve body peripheral wall of 12 sections of the second cavity is arranged in mixing water water outlet C1
On, and communicate therewith.Second cavity 12 also corresponds to be temperature-sensitive water chamber, i.e., is just discharged when mixing water need to be to the second cavity 12,
It is mixing water by temperature-sensitive to ensure, temperature-sensitive opportunity of temperature-sensitive element 4 is closer to true leaving water temperature.
Third and fourth cavity is in straight-through shape.Third cavity 13 belongs to relative to the lower part of the second cavity 12 and the 4th cavity 14
Undergauge state, the cavity wall that this results in third cavity 13 is thicker to the entity part between valve outer wall, this be also mixing chamber C2,
The processing of mixing water exhalant canal C2 provides space, reasonable in design ingenious.Slide cartridge 5 moves up and down in third cavity 13,
Third cavity 13 or say and be that sliding sleeve support base 16 is that slide cartridge 5 provides guide support effect, so improve slide cartridge 5 it is mobile when
Stability.Cold water inlet A1 is arranged on 13 sections of third cavity of valve body peripheral wall, and communicates therewith.Cold water inlet A1 be for
The through-hole of lateral penetration valve body peripheral wall.Internal screw thread is arranged in the cavity wall of 4th cavity 14, for the threaded connection with pedestal 1-2.
As shown in Figure 5,6, the cavity namely mixed water cavity to form annular are upwardly extended in the middle part of 16 lower end of sliding sleeve support base
The top of C2, mixed water cavity C2 are located under cold water inlet A1, and the two is not communicated with.In mixed water cavity C2 and 16 upper end of sliding sleeve support base
Setting several mixing water exhalant canal C3, mixing water exhalant canal C3 and cold water inlet A1 led directly to upwards in interval between face
It shifts to install, the two does not intersect connection.Lead to the second cavity 12, lower logical mixed water cavity C2 on mixing water exhalant canal C3.Mixed water cavity C2,
Mixing water exhalant canal C3's and cold water inlet A1 is staggered, is separated by setting, takes full advantage of 13 sections of valve body wall thickness of third cavity
Biggish feature, structure design is very ingenious, and space utilization is more preferable.
Be provided with the first seal groove of valve body 101 above the mixing water water outlet C1 of main valve body 1-1 outer wall, in accommodating the
One sealing ring 901 is provided with the second seal groove of valve body 102 between cold water inlet A1 and mixing water water outlet C1, interior accommodating
Second sealing ring 902.
It is the cavity of upper lower same diameter in pedestal 1-2, is denoted as the 5th cavity 15, external screw thread, insertion is arranged in pedestal 1-2 outer wall
Be spirally connected assembling in 4th cavity 14.Water inlet of hot water B1 is set on the peripheral wall of pedestal 1-2, and above and below water inlet of hot water B1
Side is respectively equipped with valve body third seal groove 103, the 4th seal groove 104 of valve body, corresponding to be separately installed with third sealing ring 903, the
Four sealing rings 904.Groove is set at the accent of the upper end pedestal 1-2, forms limited step 17.
Main valve body designs in the present embodiment for integral type, and the size of selected temperature-sensitive element is held with that can pass through from bottom to top third
Subject to chamber, it is also possible to split type structure certainly.
In the present embodiment, temperature-sensitive element 4 is paraffin thermostatic assembly, including sensing rod for temperature 41 and mandril portion 42,41 bottom of sensing rod for temperature
Portion offsets with 5 upper end of slide cartridge, and 42 upper end of mandril portion offsets with servo-actuated set 3.It is outer in the mandril portion 42 of temperature-sensitive element 4 to be cased with support ring
43, outer diameter is corresponding with the internal diameter of 12 upper section cavity of the second cavity, and support ring 43 plays a supporting role to temperature-sensitive element 4, makes heat
Quick element 4 and valve interior wall transition contact, stability when improving the installation of temperature-sensitive element 4 and moving up and down.
Slide cartridge 5 is in central column, and the interior cavity with upper lower same diameter, upper end is silent, lower ending opening, in the peripheral wall of slide cartridge 5
On from and under set gradually the cold import A2 of slide cartridge, the cold outlet A3 of slide cartridge, slide cartridge heat outlet B3, the hot import B2 of slide cartridge, slide cartridge it is cold into
The mouth A2 and hot import B2 of slide cartridge is corresponding with cold water inlet A1, water inlet of hot water B1 respectively.Water proof knot is additionally provided in slide cartridge 5
5 inner cavity of slide cartridge is separated into slide cartridge cold water adapter cavity 51 and slide cartridge hot water adapter cavity 52 by structure, and the cold import A2 of slide cartridge, slide cartridge are cold out
Mouth A3 is communicated with slide cartridge cold water adapter cavity 51, and slide cartridge heat outlet B3, the hot import B2 of slide cartridge are communicated with slide cartridge hot water adapter cavity 52.
It is exported in the cold outlet A3 of slide cartridge of 5 peripheral wall of slide cartridge, slide cartridge heat and extends radially outwardly to form current limliting boss 53 between B3,
Current limliting boss 53 is located at the lower section of sliding sleeve support base 16, and the outer diameter of current limliting ring convex 53 is greater than the internal diameter of third cavity 13, but is less than
The internal diameter of 4th cavity 14.Effective current limliting gap so can be formed, while there are space cooling supply, hot water to pass into mixed water cavity
C2.Wherein the clearance space between 16 lower end surface of 53 upper surface of current limliting ring convex and sliding sleeve support base be for cold water water gap A4,
Clearance space between 53 lower end surface of current limliting ring convex and limited step 17 is for hot water water gap B4.
The effect of slide cartridge 5 first is that drainage makes hot water or cold water respectively enter mixed water cavity C2, second is that formed cold water water gap A4,
Hot water water gap B4, and moving up and down by slide cartridge C2, change the gap of cold water water gap A4, hot water water gap B4
Size adjusts hot water or cold water's flow of inlet water ratio with this.
Slide cartridge 5 is accommodated in third cavity 13, in the 5th cavity 15.Third cavity 13, the 5th cavity 15 internal diameter with cunning
5 outer diameters of cylinder are corresponding.
Above the cold import A2 of the slide cartridge of 5 outer wall of slide cartridge, between the cold import A2 of slide cartridge and the cold outlet A3 of slide cartridge, slide cartridge heat exports
Between B3 and the hot import B2 of slide cartridge, the hot import B2 of slide cartridge be respectively arranged below the first seal groove of slide cartridge 55 of ring wall, slide cartridge
Two seal grooves 56, slide cartridge third seal groove 57, the 4th seal groove 58 of slide cartridge, are successively separately installed with the 5th sealing ring the 905, the 6th
Sealing ring 906, the 7th sealing ring 907, the 8th sealing ring 908.With upper seal cooperation be in order to prevent water flow in 5 outer wall of slide cartridge
Upper crossfire, limiting water flow can only circulate from entery and delivery port.
5 upper surface of slide cartridge is also equipped at intervals with several spacing block sets 54,54 circumferential array of spacing block set, multiple spacing block sets 54
The space size of enclosing is corresponding with 5 sensing rod for temperature of temperature-sensitive element, 51 bottom size, to provide location and installation to temperature-sensitive element 5, increases
It is added to be placed in the stability in thermostatic valve core.
A unhurried current seat 6 is placed in 5 inner cavity of slide cartridge, unhurried current seat 6 is in central column, is provided with water-stop sheet 61 among inner cavity, will
6 internal insulation of seat that flows slowly flows slowly chamber 63, and both ends open at flow slowly chamber 62 and hot water of cold water, is conducive to processing.Simultaneously in unhurried current seat 6
The upper, middle and lower portion of outer wall is respectively arranged with the first seal groove of unhurried current seat 64 of evagination, unhurried current the second seal groove of seat 65, unhurried current seat
Third seal groove 66 is inside separately installed with the tenth sealing ring 910, the 11st sealing ring 911, the 12nd sealing ring 912.Unhurried current
Between the first seal groove 64 of seat and unhurried current the second seal groove of seat 65, flow slowly the second seal groove of seat 65 and unhurried current seat third seal groove 66
Between 6 outer wall of unhurried current seat both with respect to the recessed state of above-mentioned seal groove, form the water flow flowing space of 5 inner cavity of slide cartridge.Peace
Fill the tenth sealing ring 910, the 12nd sealing ring 912 can effectively ensure that part water flow can be passed in and out from cold water limbers 67, rather than
It is flowed to both sides.
Flow slowly the first seal groove of seat 64, unhurried current the second seal groove of seat 65, flow slowly seat third seal groove 66 outer diameter with cunning
5 internal diameters of cylinder are corresponding.Unhurried current the first seal groove of seat 64 is located at the top of the cold import A2 of slide cartridge, and unhurried current the second seal groove of seat 65 is located at
Between the cold outlet A3 of slide cartridge, slide cartridge heat outlet B3, unhurried current seat third seal groove 66 is located at the lower section of the hot import B2 of slide cartridge.
Unhurried current 6 both ends of seat offset with 5 inner cavity chamber top of slide cartridge and 8 upper surface of slide cartridge plug respectively, are fixed on slide cartridge 5 and slide cartridge plug
Between 8.
Two cold water limbers 67 are at least opened up in the cavity wall of cold water unhurried current chamber 62, two limbers are at least set, are protected
Hindering the intracorporal water flow of chamber is circulation status, is come in as well as get out.The setting of cold water limbers 67 is located proximate to unhurried current the first seal groove of seat
64, it is opposite with the cold import A2 of slide cartridge.Similarly, two hot water limbers are equally at least opened up in the cavity wall of hot water unhurried current chamber 63
68。
Flow slowly the water-stop sheet 61 of 6 bosom of seat and the 11st sealing ring 911 of unhurried current the second seal groove of seat 65 and installation
Composition makes hot and cold water not crossfire in slide cartridge 5 instead of the water-stop structure at the middle part of slide cartridge 5.
Cold/hot water water flow enters slide cartridge cold water adapter cavity 51/ from the hot import B2 of the cold import A2/ slide cartridge of slide cartridge on slide cartridge 5
Slide cartridge hot water adapter cavity 52 streams release on the outer wall of unhurried current seat 6, while part water can be logical from 67/ hot water of cold water limbers
Water hole 68 enters cold water unhurried current 62/ hot water of the chamber unhurried current chamber 63 of unhurried current seat 6, and water flow will be in cold water unhurried current 62/ hot water of chamber unhurried current
It is flowed out after flowing in certain direction in chamber 63, there is effective release, the effect of stationary flow.
Unhurried current seat 6 presence play the role of stable hydraulic pressure, will compare originally rapid stream in the form of comparing mitigation from
Slide cartridge cold heat outlet outflow, has been effectively relieved direct punching of the hot water or cold water to cold water water gap A4 and hot water water gap B4
It hits, avoids water flow direct brute force attack cold water water gap A4 and hot water water gap B4, break through the operating limit of spring, by force
It squeezes into mixing chamber C2, causes current limliting out of control.After unhurried current seat 6 is added in the present invention, in reset spring 7 and the servo-actuated set of temperature-sensitive element-
Buffer spring cooperation, which can effectively control cold water water gap A4 and hot water water gap B4, has due gap state, from
And can effective current limliting, the temperature adjustment of thermostatic valve core has more reliability.
5 bottom of slide cartridge is also equipped with slide cartridge plug 8, and inner cavity bottom end is closed state, is in the form of a column substantially, and bottom is equipped with slide cartridge
Bottom stage 81 is filled in, the outer diameter of slide cartridge plug bottom stage 81 is corresponding with the 5th cavity 15.Installation convex block is additionally provided with below slide cartridge plug bottom stage 81
82, outer wall has notch, and handling are turned to it convenient for tool clamping, meanwhile, 7 end of reset spring can be covered in installation convex block 82
Outside, location and installation is realized.The cylinder outer wall of 81 top of slide cartridge plug bottom stage is equipped with cock screw thread 83, and insertion 5 bottom of slide cartridge is therewith
Be spirally connected fixation.Cock screw thread 83 and the interval of slide cartridge plug bottom stage 81 are arranged, therebetween reserved space, i.e. 5 bottom surface of slide cartridge and slide cartridge plug
The 5th seal groove 84 of slide cartridge is formed between bottom stage 81, it is interior to accommodate the 9th sealing ring 909.
The present invention is that temperature-sensitive element 4 is placed in the top of slide cartridge 5, and water inlet, blending space are formed below temperature-sensitive element 4,
It provides the foundation for temperature-sensitive after the first mixing of hot water or cold water.
It is in the present invention that mixing water water outlet C1 is corresponding with the sensing rod for temperature 41 of temperature-sensitive element 4, cold water inlet A1, hot water into
Mouth of a river B1 is in the lower section of mixing water water outlet C1, i.e., in the lower section of temperature-sensitive element 4, hot water or cold water needs first phase after entering valve body
The mixing that converges is contacted in the form of mixing water with temperature-sensitive element 4 again, to achieve the purpose that first to mix again temperature-sensitive water outlet.Meanwhile
Mixed water cavity C2 is set in valve body, and hot water or cold water distinguishes water conservancy diversion through slide cartridge 5 and enters mixed water cavity C2, thus mentions for the mixing of hot water or cold water
For significantly blending space, so that hot water or cold water is sufficiently mixed, then is shunted by mixing water exhalant canal C3 and drawn, make temperature-sensitive
Element 4 can temperature-sensitive more evenly, the phenomenon that there is no local temperature-sensitives, while the water flow of temperature-sensitive is the mixing flowed out from thermostatic valve core
Water, the water flow temperature that temperature-sensitive element 4 is felt are the temperature of mixing water, and institute's temperature-sensitive degree is closer to true leaving water temperature, thus more
To promote slide cartridge 5 to move up and down accurately to adjust hot water or cold water's flow of inlet water ratio, the relatively existing skill of the service performance of thermostatic valve core
Art is obviously improved.
During installation, each snare that seals is on the sealed groove of corresponding accessory, temperature adjustment handle 2 and servo-actuated set for this thermostatic valve core
3 are first spirally connected assembling, and then the handle of temperature adjustment handle 2 passes through from the inner cavity of main valve body 1-1 protrude from the upper end main valve body 1-1 upward
Face is limited temperature adjustment handle 2 on main valve body 1-1 by circlip;Upper support ring 43 is covered outside the mandril portion 42 of temperature-sensitive element 4,
Then the mandril portion 42 of temperature-sensitive element 4 is mounted in the second cavity 12 towards top plug;5 internal plug of slide cartridge is packed into unhurried current seat 6 and uses slide cartridge
8 back covers are filled in, then entirety fills in third cavity 13 to spacing block set 54 upward, 41 bottom of sensing rod for temperature is placed in the area that spacing block set 54 is enclosed
In;Finally pedestal 1-2 and the bottom main valve body 1-1 are spirally connected installation.This thermostatic valve core is when being specifically installed in tap, first
The thermostatic valve core that reset spring 7 is placed in accommodating thermostatic valve core is intracavitary, then fills in the semi-finished product for being packed into above-mentioned assembling, completes whole group
Dress.
The thermostatic valve core of the present embodiment is when in use, empty as shown in figure 4, solid core arrow indicates the flow direction after hot water water inlet
Core arrow indicates the flow direction after cold water water inlet.
Cold water enters in valve body from cold water water inlet A 1, enters in slide cartridge cold water adapter cavity 51 through the cold import A2 of slide cartridge, then
From the cold outlet A3 outflow of slide cartridge, entering mixed water cavity C2 along cold water water gap A4, hot water enters in valve body from hot water water inlet B 1,
Enter in slide cartridge hot water adapter cavity 52 through the hot import B2 of slide cartridge, then from slide cartridge heat outlet B3 outflow, along hot water water gap B4 into
Entering mixed water cavity C2, hot water or cold water's uplink after mixed water cavity C2 phase converges mixing enters third cavity 13 along mixing water exhalant canal C3,
By 4 temperature-sensitive of temperature-sensitive element, mixing water flows out thermostatic valve core from mixing water water outlet C1.When felt water temperature exceeds preset temperature,
Temperature sensing package temperature-sensitive expansion in sensing rod for temperature 42, since 3 positions of servo-actuated set have been set, temperature-sensitive is instead pushed up in the mandril portion 42 of temperature-sensitive element 4
Element 4 moves down, and drives slide cartridge 5 to move down (reset spring 7, which is pressurized, to be shunk), hot water water gap B4 becomes smaller, cold water water gap A4
Become larger, hot water is reduced, and cold water increases, and realizes temperature adjustment.Temperature sensing package when felt water temperature is less than preset temperature, in sensing rod for temperature 42
Temperature-sensitive is shunk, and reset spring 7 expands, and drives slide cartridge 5 to move up, hot water water gap B4 becomes larger, and cold water water gap A4 becomes smaller, i.e.,
Hot water increases, and cold water is reduced, and realizes temperature adjustment.
Thermostatic valve core provided by the present invention changes the mounting means of each accessory by the improvement to valve body structure, will be hot
Quick element is placed in the top of slide cartridge, and water inlet, blending space are formed below temperature-sensitive element, can make after the first mixing of hot water or cold water again
Temperature-sensitive water outlet, temperature-sensitive element temperature-sensitive is closer to practical leaving water temperature, and then the temperature control effect and service performance of thermostatic valve core obtain
Effectively promoted.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (10)
1. the thermostatic valve core that temperature-sensitive is discharged after a kind of hot and cold water mixing, which is characterized in that including valve body (1), from upper in valve body (1)
Temperature adjustment handle (2), servo-actuated set (3), temperature-sensitive element (4), slide cartridge (5) are installed, this thermostatic valve core further includes reset spring under and
(7), it offsets with slide cartridge (5) bottom;Offered from top to bottom on valve body (1) peripheral wall mixing water water outlet (C1), cold water into
The mouth of a river (A1), water inlet of hot water (B1);Temperature-sensitive element (4) is for paraffin thermostatic assembly, including sensing rod for temperature (41) and mandril portion
(42), wherein sensing rod for temperature (41) lower end offsets with slide cartridge (5), and mandril portion (42) upper end offsets with servo-actuated set (3), mixing water water outlet
Mouth (C1) and sensing rod for temperature (41) are opposite;Mixed water cavity (C2) is additionally provided in valve body (1), mix water cavity (C2) by slide cartridge (5) respectively with
Cold water inlet (A1), water inlet of hot water (B1) communicate, and mixed water cavity (C2) is also communicated with mixing water water outlet (C1), temperature-sensitive element
(4) it is located at the top of mixed water cavity (C2), hot water or cold water enters in mixed water cavity (C2) to be discharged by temperature-sensitive element (4) temperature-sensitive again after mixing.
2. the thermostatic valve core that temperature-sensitive is discharged after hot and cold water as described in claim 1 mixing, which is characterized in that valve body (1) includes
Main valve body (1-1) and pedestal (1-2) wherein include the first cavity (11), the second cavity in main valve body (1-1) from top to bottom
(12), third cavity (13) and the 4th cavity (14), servo-actuated set (3) are accommodated in the first cavity (11), temperature-sensitive element (4) accommodating
In the second cavity (12), slide cartridge (5) can move up and down in third cavity (13), and pedestal (1-2) and the 4th cavity (14) are even
Connect fixation;Wherein internal diameter of the internal diameter of third cavity (13) less than the second cavity (12) and the 4th cavity (14), third cavity
(13) sliding sleeve support base (16) are formed between cavity peripheral wall and main valve body (1-1) peripheral wall;Mixing water water outlet (C1) setting exists
On the valve body of the second cavity (12) section;Cold water inlet (A1) is arranged on the valve body of third cavity (13) section, water inlet of hot water
(B1) it is arranged on pedestal (1-2).
3. the thermostatic valve core that temperature-sensitive is discharged after hot and cold water mixing as claimed in claim 2, which is characterized in that in sliding sleeve support base
(16) cavity to form annular is upwardly extended in the middle part of lower end, as mixed water cavity (C2), the chamber top of mixed water cavity (C2) is located at cold water
Under water inlet (A1);Interval is arranged several mixing waters and is discharged between mixed water cavity (C2) and sliding sleeve support base (16) upper surface
Channel (C3), mixing water exhalant canal (C3) are shifted to install with cold water inlet (A1).
4. the thermostatic valve core that temperature-sensitive is discharged after hot and cold water mixing as claimed in claim 2, which is characterized in that slide cartridge (5) is in ring
Column, on the peripheral wall of slide cartridge (5) from and under set gradually the cold import of slide cartridge (A2), the cold outlet (A3) of slide cartridge, slide cartridge heat outlet
(B3), the hot import of slide cartridge (B2), the cold import of slide cartridge (A2) and the hot import of slide cartridge (B2) respectively with cold water inlet (A1), hot water into
The mouth of a river (B1) is corresponding;It is additionally provided with water-stop structure in slide cartridge (5), slide cartridge (5) inner cavity is separated into slide cartridge cold water adapter cavity (51)
With slide cartridge hot water adapter cavity (52), the cold import of slide cartridge (A2), the cold outlet (A3) of slide cartridge communicate with slide cartridge cold water adapter cavity (51), sliding
Cylinder heat outlet (B3), the hot import of slide cartridge (B2) are communicated with slide cartridge hot water adapter cavity (52).
5. the thermostatic valve core that temperature-sensitive is discharged after hot and cold water mixing as claimed in claim 4, which is characterized in that in slide cartridge (5) week
It extends radially outwardly to form current limliting boss (53), current limliting boss between the cold outlet (A3) of the slide cartridge of wall, slide cartridge heat outlet (B3)
(53) it is located at the lower section of sliding sleeve support base (16), the outer diameters of current limliting ring convex (53) is greater than the internal diameter of third cavity (13), less than the
The internal diameter of four cavities (14);Wherein the clearance space between current limliting ring convex (53) upper surface and sliding sleeve support base (16) lower end surface is
For cold water water gap (A4), the clearance space between current limliting ring convex (53) lower end surface and pedestal (1-2) is for hot water watering slot
Gap (B4).
6. the thermostatic valve core that temperature-sensitive is discharged after hot and cold water mixing as claimed in claim 5, which is characterized in that slide cartridge (5) outer wall
The cold import of slide cartridge (A2) above, between the cold import of slide cartridge (A2) and the cold outlet (A3) of slide cartridge, slide cartridge heat export (B3) and slide cartridge
Between hot import (B2), the hot import of slide cartridge (B2) be respectively arranged below the first seal groove of slide cartridge (55), the slide cartridge second of ring wall
Seal groove (56), slide cartridge third seal groove (57), the 4th seal groove (58) of slide cartridge are sequentially installed with the 5th sealing ring (905),
Six sealing rings (906), the 7th sealing ring (907), the 8th sealing ring (908).
7. the thermostatic valve core that temperature-sensitive is discharged after hot and cold water as claimed in claim 4 mixing, which is characterized in that slide cartridge (5) it is upper
End closure, the upper surface of slide cartridge (5) is circumferentially-spaced to be equipped with several spacing block sets (54).
8. the thermostatic valve core that temperature-sensitive is discharged after hot and cold water mixing as claimed in claim 4, which is characterized in that the water-stop structure
It is the unhurried current seat (6) for being accommodated in slide cartridge (5) inner cavity for one, unhurried current seat (6) is in central column, is provided with water-stop sheet among inner cavity
(61), by unhurried current seat (6) internal insulation at cold water unhurried current chamber (62) and hot water unhurried current chamber (63), while in unhurried current seat (6) outer wall
Upper, middle and lower portion be respectively arranged with evagination, with the first seal groove of unhurried current seat (64) of slide cartridge (5) inner cavity cooperation, unhurried current seat the
Two seal grooves (65), unhurried current seat third seal groove (66);It is logical that two cold water are at least opened up in the cavity wall of cold water unhurried current chamber (62)
Water hole (67) at least opens up two hot water limbers (68) in the cavity wall of hot water unhurried current chamber (63).
9. the thermostatic valve core that temperature-sensitive is discharged after hot and cold water mixing as claimed in claim 7, which is characterized in that under slide cartridge (5)
End opening, by one slide cartridge plug (8) of connection to end closure under slide cartridge (5);Slide cartridge plug (8) is in the form of a column, and inner cavity bottom end is closed,
It is equipped with slide cartridge plug bottom stage (81) in slide cartridge plug (8) bottom, the outer diameter of slide cartridge plug bottom stage (81) is corresponding with pedestal (1-2) internal diameter;It is sliding
Installation convex block (82) is additionally provided with below tube plug bottom stage (81), outer wall has clamping notch.
10. the thermostatic valve core that temperature-sensitive is discharged after hot and cold water mixing as claimed in claim 2, which is characterized in that main valve body (1-1)
It is provided with the first seal groove of valve body (101) above the mixing water water outlet (C1) of outer wall, it is interior that first sealing ring (901) are installed,
The second seal groove of valve body (102) is provided between cold water inlet (A1) and mixing water water outlet (C1), interior installation second is close
Seal (902) is respectively equipped with valve body third seal groove (103), valve body in the upper and lower of pedestal (1-2) water inlet of hot water (B1)
Four seal grooves (104), correspondence are separately installed with third sealing ring (903), the 4th sealing ring (904).
Priority Applications (1)
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CN201810075209.2A CN109404560A (en) | 2018-01-26 | 2018-01-26 | The thermostatic valve core that temperature-sensitive is discharged after a kind of mixing of hot and cold water |
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CN201810075209.2A CN109404560A (en) | 2018-01-26 | 2018-01-26 | The thermostatic valve core that temperature-sensitive is discharged after a kind of mixing of hot and cold water |
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CN201810075209.2A Pending CN109404560A (en) | 2018-01-26 | 2018-01-26 | The thermostatic valve core that temperature-sensitive is discharged after a kind of mixing of hot and cold water |
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Cited By (4)
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CN110030404A (en) * | 2019-05-20 | 2019-07-19 | 宁波万海阀门科技有限公司 | The thermostatic valve core of accurate temperature-sensitive |
CN110285233A (en) * | 2019-05-13 | 2019-09-27 | 江门市国人温控卫浴有限公司 | A kind of double-control thermostatic spool |
WO2021203785A1 (en) * | 2020-04-07 | 2021-10-14 | 台州市国人温控卫浴科技有限公司 | Coaxial thermostatic shunt valve |
CN114233897A (en) * | 2021-12-28 | 2022-03-25 | 阿诗丹顿电气有限公司 | Integrated form thermostatic valve that adjusts temperature |
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WO2021203785A1 (en) * | 2020-04-07 | 2021-10-14 | 台州市国人温控卫浴科技有限公司 | Coaxial thermostatic shunt valve |
CN114233897A (en) * | 2021-12-28 | 2022-03-25 | 阿诗丹顿电气有限公司 | Integrated form thermostatic valve that adjusts temperature |
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