CN107191631A - A kind of constant-temperature water faucet - Google Patents
A kind of constant-temperature water faucet Download PDFInfo
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- CN107191631A CN107191631A CN201710308002.0A CN201710308002A CN107191631A CN 107191631 A CN107191631 A CN 107191631A CN 201710308002 A CN201710308002 A CN 201710308002A CN 107191631 A CN107191631 A CN 107191631A
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- water
- still
- valve core
- mixing
- delivery port
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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
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating 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
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/411—Water saving techniques at user level
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides a kind of constant-temperature water faucet, belong to bathroom faucet technical field.Constant-temperature water faucet provided by the present invention, relative to prior art, cold water intake tunnel is led into switch valve core cavity, cold water exhalant canal is additionally arranged in valve body, cold water entery and delivery port is additionally arranged on the still of switch valve core, cold water source is set also to have obtained regulation control, on the basis of channeling water is prevented, the present invention can synchronous adjustment cold water, hot water, the turnover water-carrying capacity of mixing water, centralized Control, service efficiency is high, it is to avoid the fluctuating temperature that hydraulic pressure shakiness is caused, the effect that output water temperature is suitable and temperature is constant is reached, user is improved and uses comfort.It is simultaneously economical and practical, it is to avoid extra to set throttling arrangement to regulate and control cold water.
Description
Technical field
The present invention relates to bathroom faucet technical field, and in particular to a kind of constant-temperature water faucet.
Background technology
Constant-temperature water faucet is the flow control apparatus for water commonly used in bathroom, and pouring is washed for convenience, meets the spray happiness of user
It is good, can be usually configured with bathroom overhead spray head and one can hand take the gondola water faucet of spray, be so accomplished by thermostatted water
Tap has the function of two-way water outlet.
A kind of constant-temperature water faucet of two-way water outlet as disclosed in China's patent（Application number CN201520658604.5）, just
It is the thermostatic valve of this structure type.By setting water inlet of hot water, the hot water of connecting line to go out on the still of ceramic cartridge
The mouth of a river, mixing water water inlet, the first gear delivery port, the second gear delivery port, provided with three flow-guiding channels, handwheel on moving plate
The regulation handle of component rotary ceramic valve element is opened soon is closed or the to drive the flow-guiding channel of moving plate and still to cooperatively form water outlet
One grade of water outlet or second gear go out water state.The patent improves structure for water tap complexity, the easy channelling of hot and cold water in the prior art
The problem of, realize the two-way water outlet of tap.
The cold water intake tunnel of the constant-temperature water faucet leads directly to constant temperature valve core, and hot water, mixing water are passed in and out through ceramic cartridge, by making pottery
Porcelain valve element controls flow.In actual use, when turning down tap, hot water enters outflow reduction, and hot water pressure will also become
It is small, and because cold water leads directly to constant temperature valve core, the influent pressure of cold water keeps constant, now enters the cold water pressure and hot water of constant temperature valve core
The ratio of pressure will be unbalance.And constant temperature valve core is used to regulate and control the constant temperature of leaving water temperature, there is certain want to the hot water or cold water of entrance
Ask, when the cold water flow of entrance is excessive or hot water flow excessive, i.e., hot and cold hydraulic pressure difference is larger, all can be permanent beyond constant temperature valve core
The limit of power of temperature regulation, the thermostatic effect of constant temperature valve core will fail, i.e., can not effectively adjust the mixing water that makes outflow
Temperature is in the comfort temperature of setting.
In the constant-temperature water faucet, cold stable water pressure, mixing water is outer stream mode, and outlet pressure is less than the water inlet of hot water or cold water
Pressure.In use, cold water is in the case where keeping raw water pressure, and hot water pressure needs to adjust and unstable because artificial, cold water pressure and
The proportional imbalance of hot water pressure, when it is unbalance to a certain extent when, by beyond the regulation tolerance range of mixed valve core, cause constant temperature valve core
Failure waste.Excessive cold water will be from the outflow of the mixing mouth of a river（On a small quantity can be along hot water channel's channelling）, cause mixing water to turn cold, mix
Heshui water outlet will be unstable, influences the usage comfort of tap.
The content of the invention
The problem of existing for prior art, present invention offer is a kind of to adjust the turnover of cold water, hot water, mixing water simultaneously
Water-carrying capacity, makes mixing water go out the stable constant-temperature water faucet of water termostat.
To achieve the above object, the present invention uses following technical scheme.
A kind of constant-temperature water faucet, including constant temperature valve body, switch valve core, constant temperature valve core, switch valve core are built in constant temperature valve body
The switch valve core intracavitary of one end, constant temperature valve core is built in the constant temperature valve core intracavitary of the constant temperature valve body other end, it is characterised in that：
Constant temperature valve body surface is provided with cold water inlet, water inlet of hot water and at least one mixing water delivery port；Cold water is set in valve body
Intake tunnel, cold water exhalant canal, hot water intake tunnel, hot water effluent's passage, mixing water water passage and at least one mixing
Water exhalant canal；The switch valve core bottom of chamber portion of constant temperature valve body is provided with switch valve core hot water or cold water inlet opening and switch valve core is hot and cold
Water apopore, is additionally provided with mixing water inlet opening and at least one mixing water apopore；Constant temperature valve core is provided with thermostatic valve core cavity
Hot water or cold water inlet opening and constant temperature valve core apopore；
Switch valve core includes regulation handle and ceramic valve plate component, and ceramic valve plate component includes moving plate and still, and still is provided with
Dock the still cold water inlet of pipeline, cold water delivery port, water inlet of hot water, hot water outlet, mixing water water inlet and at least
One still mixing delivery port；Moving plate, provided with three flow-guiding channels, is towards setting in the one side of still respectively in moving plate
First flow and mixing water runner, in moving plate back to the second flow channel set in the one side of still；It is each on switch valve core still
The position of intake-outlet and each paddle hole in constant temperature valve body switch valve core bottom of chamber portion is corresponded；
The flow-guiding channel and still that moving plate is driven by the regulation handle of rotary switch valve element cooperatively form mixing water delivery port
Water outlet and closed mode.
In the present invention, hot water or cold water water inlet of the hot water or cold water on constant temperature valve body enters valve body, through hot water or cold water's intake tunnel
Access switch spool chamber, then respectively enters still hot water or cold water's water inlet of switch valve core, is led by first flow or second flow channel
Stream is from the outflow of still hot water or cold water delivery port, and hot water or cold water mixes from hot water or cold water's exhalant canal into thermostatic valve core cavity respectively again, mixes
The blended water water passage Returning switch spool chamber of Heshui, from still mixing water water inlet flow into, by mixing water runner water conservancy diversion to
Still mixing water delivery port, from the mixing water delivery port outflow on constant temperature valve body.
In the present invention, cold water exhalant canal is additionally arranged on constant temperature valve body, and cold water intake tunnel leads to switch valve core cavity,
Water management can be entered to cold water, cold water, hot water, mixing water homomergic flow be realized through switch valve core cavity, so as to can subsequently be switched on and off valve
Core adjusts each turnover water-carrying capacity simultaneously, mixing water is gone out the stable effect of water termostat.3 water conservancy diversion are set on the moving plate of switch valve core
Passage, cold water, hot water, mixing water circulate circuit independently of one another on the premise of being regulated, and solve possibility between each water route
The string water problems of presence, also makes temperature adjustment more stable.In the present invention, first flow, second flow channel are separately positioned on moving plate
Positive and negative, the structure of moving plate is fully used, at the same be also the shape of each runner, arrangement provides more spaces and possibility
Property, moving plate overall structure more optimizes, and processing is also convenient for.
Further, constant temperature valve body is right provided with mixing water upper water-out mouthful and mixing water lower outlet directed downwardly upward
Answer, mixing water exhalant canal, mixing water apopore, still mixing delivery port are 2.In this way, the achievable fire hose of the present invention
The two-way water outlet of head, dynamic and static plate coordinates rotation, mixing water runner can with two still mixing water delivery ports one of them
Overlapping, mixing water is shunted through switch valve core, from some water outlet in two delivery ports.In the present invention, tap both realized it is cold,
Hot water enters outflow control, while can also realize two-way water outlet, efficiency high, practicality is good.
Further, first flow is used to connect still cold water entery and delivery port or still hot water water-in and water-out with second flow channel
Mouthful, mixing water runner is used to connect still mixing water entery and delivery port.In the present invention, first flow and second flow channel can make respectively
Still cold/hot water entery and delivery port is connected.Moving plate can allow cold/hot water to be flowed through from first flow when rotating, also can be from second
Road flows through, and current trend has various possibility.But it is simultaneously again separate, prevent channeling water.First flow and second flow channel phase
When in two water stream channels being set up in parallel, the rotatable engagement of dynamic and static, can connect simultaneously or disconnect still cold/hot water into and out of
The mouth of a river, realizes the biswitch and double throttle of hot and cold water.
Further, the constant temperature valve body is integrally cylindrical, and switch valve core cavity sets up separately in valve body two with thermostatic valve core cavity
End, mixing water water passage is horizontal old in the middle of valve body, and mixing water exhalant canal is in mixing water water passage periphery, and cold water water inlet is logical
Road, cold water exhalant canal, hot water intake tunnel, hot water effluent's passage are in the periphery of mixing water exhalant canal；It is corresponding, switch
Valve element mixing water inlet opening is located at the centre in switch valve core bottom of chamber portion, and switch valve core mixing water apopore is on the outside of it, switch valve
Core hot water or cold water inlet opening and switch valve core hot water or cold water apopore point are listed in switch valve core mixing water apopore periphery.So in
The heart takes full advantage of the volume of valve body to the arrangement mode of external diffusion, and layout rules are compact, and liquid flows through from respective runner, mutually
Do not intersect, the overall structure of constant temperature valve body more optimizes, and utilization ratio is higher, and processing is also convenient for.
Further, the cold water water-in and water-out passage on constant temperature valve body and hot water water-in and water-out passage are to cross water with mixing water
Diagonally set centered on passage, corresponding switch valve core cold water distinguishes diagonal into and out of water hole and switch valve core hot water into and out of water hole
On the circumferencial direction for being arranged on switch valve core bottom of chamber portion, orthogonal two groups of centre symmetry line is formed into and out of water hole.
Further, moving plate can be and still concentric along its axis rotation, still mixing water water inlet on still
Manhole；Still mixing delivery port is located on the outside of mixing water water inlet；Still cold water entery and delivery port and still hot water into and out of
The mouth of a river is located at still mixing delivery port periphery, is diagonally arranged on respectively on the circumferencial direction of still, forms centre symmetry line mutual
Two groups of vertical entery and delivery ports.Thus, the position one that the orifice position of still can be with each paddle hole in switch valve core bottom of chamber portion
One correspondence, realizes that current are not hindered and flows through switch valve core, be finally able to the effect regulated and controled.
Further, the first flow of moving plate is the first circular groove with moving plate concentric, diagonal in its diameter
Expand two water flowing notches outside direction, the shaped position of water flowing notch can with still cold water entery and delivery port or still hot water into and out of
The mouth of a river is corresponding overlapping.In this way, cold/hot water flows into the first groove after the entrance of still cold/hot water water inlet from water flowing notch, extremely
The water flowing notch of the other end, from the outflow of still cold/hot water delivery port.Water flowing notch evagination is for the first groove, still cold/hot water
Entery and delivery port is not contacted directly with the first groove, and the connection of still cold/hot water entery and delivery port need to only join with water flowing notch
System.When still cold/hot water entery and delivery port is overlapping completely or partially with water flowing notch, still cold/hot water entery and delivery port is connected
Logical, cold/hot water is circulated or throttled, and realizes the switching effect of cold/hot water.Meanwhile, the first groove is annular shape, middle spare bits
Put available for mixing water runner is set, space application is ingenious, structure is novel, processing is also convenient for.
Further, second flow channel includes two limbers, and shaped position can be cold with still hot water entery and delivery port or still
Water entery and delivery port is corresponding overlapping, and the centre symmetry line of two limbers and the centre symmetry line of two water flowing notches are mutually hung down
Directly, by setting the second groove to be connected between two limbers, the second groove is arranged on moving plate back to the one side of still.Such as
This, cold/hot water flows into the second groove after the entrance of still cold/hot water water inlet from limbers, to the limbers of the other end, from quiet
Piece cold/hot water delivery port flows out.When still cold/hot water entery and delivery port is overlapping completely or partially with limbers, still cold heat
Water entery and delivery port is connected.
Further, mixing water runner is arranged in the middle of first flow, and section is in axe shape, by a circular groove and sector
Groove is combined, and the position shape of circular groove is corresponding with still mixing water water inlet, the exradius of scalloped recess with
The exradius of still mixing delivery port is consistent.Mixing water runner can connect still mixing water entery and delivery port, when still mixing water
When entery and delivery port and scalloped recess are overlapping completely or partially, still mixing water entery and delivery port is connected, mixing water circulated or
Throttling, realizes the switch outlet effect of mixing water.
Further, the envelope for covering moving plate bottom surface is additionally provided between the moving plate of regulation handle and ceramic valve plate component
Plate.Avoid the outflow infiltration of current driven disc bottom.
The present invention compared with prior art, has the following advantages that.
1st, constant-temperature water faucet provided by the present invention, cold water intake tunnel leads to switch valve core cavity, is additionally arranged in valve body
Cold water exhalant canal, is additionally arranged cold water entery and delivery port on still, cold water source has also been obtained regulation control, is preventing channeling water
On the basis of, the present invention can synchronous adjustment cold water, hot water, the turnover water-carrying capacity of mixing water, centralized Control, service efficiency is high, keeps away
Exempt from the fluctuating temperature that hydraulic pressure shakiness is caused, reach the effect that output water temperature is suitable and temperature is constant, improve user and use comfort.
It is simultaneously economical and practical, it is to avoid extra to set throttling arrangement to regulate and control cold water.
2nd, in the present invention, constant temperature valve body delivery port can have 2, corresponding, mixing water exhalant canal, mixing water water outlet
Hole, still mixing delivery port are 2.Mixing water coordinates rotation through switch valve core cavity access switch valve element, dynamic and static plate, mixes
The scalloped recess of Heshui runner can be overlapping with one of them of two still mixing water delivery ports, and mixing water is through switch valve core point
Stream, from some water outlet in two delivery ports, then realizes the two-way water outlet of tap.This constant-temperature water faucet both realized it is cold,
Hot water enters outflow control, while can also realize two-way water outlet, application efficiency is high, and practicality is good.
3rd, hot water or cold water adjusts flow simultaneously, and the two enters the hydraulic pressure stabilization in a basic balance of constant temperature valve core, and water is not present one
The problem of side is excessive, can so reduce the extent of damage of constant temperature valve core, improve its service life.
4th, the present invention is to the pressure difference between hot and cold water source and no requirement (NR), and applicability is more extensive.
5th, on moving plate set 3 flow-guiding channels, cold water, hot water, mixing water circulated on the premise of being regulated circuit that
This independence, each flow-guiding channel structure design and arrangement are ingenious, and water flow process is smooth, solves string that may be present between each water route
Water problems, also makes temperature adjustment more stable.
6th, in the present invention, first flow, second flow channel are separately positioned on the positive and negative of moving plate, are filled the structure of moving plate
Divide and utilize, while being also the shape of each runner, arranging provides more spaces and possibility, moving plate overall structure more optimizes, processing
It is also convenient for.
Brief description of the drawings
Fig. 1 is the total exploded view of constant-temperature water faucet of the present invention.
Fig. 2 is constant temperature valve body stereogram in embodiment one.
Fig. 3 is another angle constant temperature valve body stereogram of embodiment one.
Fig. 4 is the side view of the constant temperature valve body of embodiment one.
Fig. 5 is the sectional view of the cold water water-in and water-out passage of the constant temperature valve body of embodiment one.
Fig. 6 is the sectional view of the hot water water-in and water-out passage of the constant temperature valve body of embodiment one.
Fig. 7 is that the mixing water of the constant temperature valve body of embodiment one crosses the sectional view of water and exhalant canal.
Fig. 8 is the three-dimensional exploded view of switch valve core in embodiment one.
Fig. 9 is the three-dimensional structure diagram of the still of switch valve core in embodiment one.
Figure 10 is the three-dimensional structure diagram of the moving plate of switch valve core in embodiment one.
Figure 11 is another angle three-dimensional structure diagram of the moving plate of switch valve core in embodiment one.
Figure 12 is the sectional view of the moving plate of switch valve core in embodiment one.
Figure 13 is the still of switch valve core in embodiment one and the rough schematic view of moving plate.
Figure 14 is to close the border view when still is combined with moving plate in embodiment one.
Figure 15 is half-open position schematic diagram when still is combined with moving plate in embodiment one.
Figure 16 is standard-sized sheet and the first gear water outlet view when still is combined with moving plate in embodiment one.
Figure 17 is standard-sized sheet and the second gear water outlet view when still is combined with moving plate in embodiment one.
Figure 18 is the water flow process schematic diagram of embodiment one.
Figure 19 is the water flow process schematic diagram of embodiment two.
Figure 20 is the water flow process schematic diagram of embodiment three.
Embodiment
The embodiment of the present invention is elaborated below in conjunction with the accompanying drawings.
Embodiment one
Fig. 1 is the total exploded view of constant-temperature water faucet of the present embodiment, and assembling details can be found in application number CN201520658604.5's
Patent document accompanying drawing 1 and embodiment part.
Present embodiments provide a kind of constant-temperature water faucet, including shell, constant temperature valve body 1, switch valve core 2, constant temperature valve core 3,
Handwheel thermostatic assembly, handwheel open component, housing side cover soon, and constant temperature valve body 1 is built in shell, and switch valve core 2 is built in constant temperature
In the switch valve core cavity 11 of the one end of valve body 1, constant temperature valve core 3 is built in the thermostatic valve core cavity 12 of the other end of constant temperature valve body 1, handwheel
Open component soon to be connected and be sleeved on the outside of one end of shell with switch valve core, handwheel thermostatic assembly is connected and is set with constant temperature valve core
On the outside of the other end of shell, housing side cover is respectively provided between handwheel thermostatic assembly and constant temperature valve body and handwheel opens component soon
Between constant temperature valve body.
As illustrated in figs. 2-7, switch valve core cavity 11 for installing switch valve core is provided with valve body 1 and for installing constant temperature
The thermostatic valve core cavity 12 of valve element, the surface of valve body 1 is provided with cold water inlet 13, water inlet of hot water 14 and two mixing water delivery ports
15, respectively mixing water upper water-out mouthful 151 and mixing water lower outlet 152（Total mark of mixing water delivery port is, 151,
152 be the minute mark note of upper and lower two grades of water outlets in this truth example, and meaning is similar）, cold water intake tunnel 13-1, cold water are set in valve body 1
Exhalant canal 13-2, hot water intake tunnel 14-1, hot water effluent's passage 14-2, mixing water water passage 15-1 and two mixing waters
Upper and lower exhalant canal 15-21,15-22（Total mark of mixing water exhalant canal is that 15-21,15-22 is in this truth examples
The minute mark note of upper and lower two grades of water outlets, meaning is similar）, it is separate between each water channel, it is non-cross.The switch valve of constant temperature valve body
The bottom of core cavity 11 is provided with switch valve core hot water or cold water inlet opening 111,112 and switch valve core hot water or cold water apopore 113,114, also
Provided with mixing water inlet opening 115 and the upper and lower apopore 1161,1162 of two mixing waters（Switch valve core mixing water apopore it is total
It is the minute mark note of upper and lower two grades of water outlets in this truth example labeled as 116,1161,1162, meaning is similar）；In thermostatic valve core cavity 12
It is provided with constant temperature valve core hot water or cold water inlet opening 121,122 and constant temperature valve core apopore 123.
Wherein, cold water intake tunnel 13-1, cold water exhalant canal 13-2, hot water intake tunnel 14-1, hot water effluent's passage
14-2, mixing water water passage 15-1 and mixing water upper and lower exhalant canal 15-21,15-22 equal through swtich valve in wherein one end
The bottom of core cavity 11, respectively with switch valve core cold water inlet hole 111, cold water apopore 113, hot water inlet hole 112, hot water outlet hole
114th, mixing water inlet opening 115 and the upper and lower apopore 1161,1162 of mixing water are connected；The cold water intake tunnel 13-1 other end
Connected with cold water inlet 13, the cold water exhalant canal 13-2 other end and the constant temperature valve core cold water inlet hole of thermostatic valve core cavity 12
121 connections, the hot water intake tunnel 14-1 other end connects with water inlet of hot water 14, the hot water effluent's passage 14-2 other end and
The constant temperature valve core hot water inlet hole 122 of thermostatic valve core cavity 12 connects, mixing water water passage the 15-1 other end and constant temperature valve core
Apopore 123 is connected, mixing water upper and lower exhalant canal 15-21,15-22 other end respectively with the upper and lower delivery port of mixing water
151st, 152 connection.
In the present embodiment, constant temperature valve body is integral type moulding, overall cylindrical, according to national standard, tap one
As be the left cold right side of heat, hot water water inlet 14 is in left side, and cold water inlet 13 is on right side.Switch valve core cavity 11 and thermostatic valve core cavity
12 set up separately in the left and right ends of valve body, old in the middle of valve body, the upper and lower exhalant canal of mixing water of mixing water water passage 15-1 horizontal strokes
15-21,15-22 are symmetrical arranged in mixing water water passage 15-1 peripheries, cold water intake tunnel 13-1, cold water exhalant canal 13-
2nd, hot water intake tunnel 14-1, hot water effluent's passage 14-2 are in mixing water exhalant canal 15-2 periphery；It is corresponding, switch valve
Core mixing water inlet opening 115 be located at the bottom of switch valve core cavity 11 centre, the upper and lower apopore 1161 of switch valve core mixing water,
1162 on the outside of it, switch valve core hot water or cold water inlet opening 111,112 and switch valve core hot water or cold water apopore 113,114 points be listed in
The upper and lower periphery of apopore 1161,1162 of switch valve core mixing water.Wherein, cold water water-in and water-out passage 13-1,13-2 and hot water enter,
Exhalant canal 14-1,14-2 are diagonally set centered on mixing water water passage 15-1, corresponding switch valve core cold water enters,
Apopore 111,113 and switch valve core hot water are diagonally arranged on the circle of the bottom of switch valve core cavity 11 into and out of water hole 112,114 respectively
In circumferential direction, orthogonal two groups of centre symmetry line is formed into and out of water hole.
As shown in Fig. 8-17, switch valve core, from top to bottom including valve core shell 21, regulation handle 22, driver plate 23, moving plate 24,
Still 25, seal 26 and base 27, base 27 are embedded with another seal 29 further below, it is to avoid install after switch valve core the bottom of from
Leak at seat.One shrouding 28 for being used to cover the bottom surface of moving plate 24 is set between driver plate 23 and moving plate 24.The shrouding 28 can be sealing
Pad, or the potsherd with dynamic and static same material, can also directly replace shrouding with driver plate, driver plate towards moving plate one
Face is in plane tabular, equivalent to shrouding, makes second flow channel one spill runner of formation, prevents current from second flow channel leak.Valve
Core shell 21 is provided with accommodating inner chamber 211, and regulation handle 22, driver plate 23, moving plate 24, still 25, seal 26 are arranged on described accommodating
In inner chamber 211, base 27 and the clamping of valve core shell 21, still cold water inlet 251, cold water of the still 25 provided with docking pipeline go out
The mouth of a river 252, water inlet of hot water 253, hot water outlet 254, mixing water water inlet 255 and two still mixing delivery ports 256,
Make still mixing upper water-out mouthful 256-1 and still mixing lower outlet 256-2, two grades of water outlets of two-way can be achieved.Set on moving plate 24
There are three flow-guiding channels, be towards the first flow 241 and mixing water runner set in the one side of still 25 respectively in moving plate
242, in moving plate 24 back to the second flow channel 243 set in the one side of still 25；First flow 241 is used for second flow channel 243
Still cold water entery and delivery port 251,252 or still hot water entery and delivery port 253,254 are connected, mixing water runner 242 is used to connect
Still mixing water entery and delivery port 255,256.During installation, switch valve core 2 is contradicted in the bottom of switch valve core cavity 11 of valve body, still
The position of each intake-outlet and each paddle hole of the bottom of 1 switch valve core cavity of constant temperature valve body 11 on 25 is corresponded.Pass through hand
Wheel is opened the regulation handle 22 of component rotary switch valve element 2 and mixed to drive the flow-guiding channel of moving plate 24 to be cooperatively formed with still 25 soon
The water outlet of water delivery port 15 and closed mode.
Cold water is flowed into by still cold water inlet 251, by first flow 241 or second flow channel 243 again by still cold water
Delivery port 252 is flowed out, and hot water is flowed into by still water inlet of hot water 253, by second flow channel 243 or first flow 241 again by quiet
Piece hot water outlet 254 is flowed out, and mixing water is flowed into by mixing water water inlet 255, is gone out by the redisperse of mixing water runner 242,
Flowed out from mixing water delivery port 256.3 flow-guiding channels are set on moving plate, and cold water, hot water, mixing water are in the premise being regulated
Lower circulation circuit independently of one another, solves string water problems that may be present between each water route, also makes temperature adjustment more stable.This
In embodiment, first flow 241, second flow channel 243 are separately positioned on the positive and negative of moving plate 24, are filled the structure of moving plate 24
Divide and utilize, while being also the shape of each runner, arranging provides more spaces and possibility, moving plate overall structure more optimizes, processing
It is also convenient for.
As shown in figure 13, moving plate 24 stirs it on still 25 along its axis rotation by driver plate 23, and the mixing water of still 25 enters
The mouth of a river 255 is the manhole with still concentric；Still mixing delivery port 256 is located at the outside of mixing water water inlet 255；Still
Cold water entery and delivery port 251,252 and still hot water entery and delivery port 253,254 are located at the periphery of still mixing delivery port 256, respectively
Diagonally it is arranged on the circumferencial direction of still, forms the orthogonal two groups of entery and delivery ports of centre symmetry line.Still is blended
The mouth of a river 256 is the through hole in arc-shaped with still concentric cross section, and still mixing water delivery port 256 has 2, with the still center of circle
It is symmetrical arranged, while two still mixing water delivery port 256-1,256-2 axis is overlapped.Still cold water entery and delivery port 251,
252 and still hot water entery and delivery port 253,254 be with still concentric, cross section in arc-shaped, radius of curvature identical lead to
Hole.
As shown in figs. 10-12, the first flow 241 of moving plate 24 is the first circular groove with moving plate concentric
2412, the first groove 2412 is annular shape, and middle vacant position can be used for setting mixing water runner 242, and space application is ingenious, knot
Structure is novel, is easy to processing.Two water flowing notches 2411, the shaped position of water flowing notch 2411 are expanded outside its diameter is diagonally opposed
Can be corresponding overlapping with still cold water entery and delivery port 251,252 or still hot water entery and delivery port 253,254.Second flow channel 243
Including two limbers 2431, shaped position can be with still hot water entery and delivery port 253,254 or still cold water entery and delivery port
251st, 252 is corresponding overlapping, the centre symmetry line of two limbers 2431 and the centre symmetry line phase of two water flowing notches 2411
Mutually vertical, by setting the second groove 2432 to be connected between two limbers 2431, the second groove 2432 is arranged on moving plate
24 back to still 25 one side.Second groove 2432 is in strip.Mixing water runner 242 is arranged in the middle of first flow 241, is cut
Face be in axe shape, combined by a circular groove 2421 and scalloped recess 2422, the position shape of circular groove 2421 with it is quiet
Piece mixing water water inlet 255 is corresponding, the exradius of scalloped recess 2422 and the exradius one of still mixing delivery port 256
Cause.The axis of mixing water runner 242 is overlapped with the axis of two water flowing notches 2411.First groove 2412, the second groove
2432 and the depth of groove of mixing water runner 242 be respectively less than 1/2 thickness of moving plate.In Figure 14-Figure 17, two limbers 2431 are connected
The second groove 2432 its profile is represented by dashed line.
Cold/hot water flows into the first groove after the entrance of still cold/hot water water inlet 251/253 from water flowing notch 2411
2412, to the water flowing notch 2411 of the other end, flowed out from still cold/hot water delivery port 252/254.Cold/hot water is from still cold heat
Water water inlet 251/253 flows into the second groove 2432 after entering from limbers 2431, to the limbers 2431 of the other end, from still
Cold/hot water delivery port 252/254 flows out.
When still cold/hot water entery and delivery port 251,252/253,254 is overlapping completely or partially with water flowing notch 2411,
Still cold/hot water entery and delivery port 251,252/253,254 is connected, and cold/hot water is circulated or throttled, and realizes opening for cold/hot water
Close effect.When still cold/hot water entery and delivery port 251,252/253,254 is overlapping completely or partially with limbers 2431, still
Cold/hot water entery and delivery port 251,252/253,254 is connected.Mixing water runner 242 can connect still mixing water entery and delivery port
255th, 256, when still mixing water entery and delivery port 255,256 is overlapping completely or partially with scalloped recess 2422, still mixing water
Entery and delivery port 255,256 is connected, and mixing water is circulated or throttled, and realizes the switch outlet effect of mixing water.
In the present embodiment, as shown in figure 13, still cold water entery and delivery port 251,252 and still hot water entery and delivery port 253,
The centre symmetry line of 254 two groups of entery and delivery ports is orthogonal, at the same on moving plate the centre symmetry line of two limbers 2431 with
The centre symmetry line of two water flowing notches 2411 is mutually perpendicular to, when moving plate is often rotated by 90 °, still cold water entery and delivery port 251,
252 and still hot water entery and delivery port 253,254 can realize water flowing with first flow 241 or the alternate communication of second flow channel 243,
Hot water or cold water is not only limited in a certain runner water flowing.In this way, both simply having indicated the work angle in actual turn-knob moving plate, together
When also provide cold and hot water flowing condition for the stable water outlet of two-way.
As shown in figures 14-17, the switch valve core of the present embodiment is when specifically used, and driver plate 23 is fixedly connected with moving plate 24,
Drive driver plate 23 to rotate by the regulation handle 22 of hand rotary switch valve element 2 and then cause the flow-guiding channel and still of moving plate 24
25 cooperatively form that water outlet is closed or first grade of water outlet or second gear go out water state.
By the figures of Figure 14 to Figure 16 three, dynamic and static of display is from closing through the semi-open position relationship to full open, and moving plate 3 is first
Turn clockwise, realize the first gear water outlet.As shown in figure 14, still cold water entery and delivery port 251,252 and hot water into and out of
The mouth of a river 253,254 intersects with first flow 241 and second flow channel 243 to be separated, and switch valve core is closed.Such as Figure 15,16
Shown, moving plate 3 turns clockwise, anglec of rotation 0-45 degree, still cold water entery and delivery port 251,252 gradually with first flow
241 water flowing notch 2411 is overlapping, the synchronous weight of limbers 2431 gradually with second flow channel 243 of hot water entery and delivery port 253,254
Folded, still mixing water upper water-out mouthful 256-1 is also synchronous gradually overlapping with the scalloped recess 2422 of mixing water runner 242, starts hot and cold
Water is intake, mixing water upper water-out, and switch valve core is in throttling and the first gear full-gear.
As shown in figure 17, moving plate 3 does rotate counterclockwise again, and the anglec of rotation 0-- 45 is spent, and switch valve core is by first grade of water outlet
To closing, then realize second gear water outlet.The limbers 2431 of still cold water entery and delivery port 251,252 gradually with second flow channel 243
Overlapping, hot water entery and delivery port 253,254 is synchronous gradually overlapping with the water flowing notch 2411 of first flow 241, under still mixing water
Delivery port 256-2 is also synchronous gradually overlapping with the scalloped recess 2422 of mixing water runner 242, starts under hot water or cold water's water inlet, mixing water
Water outlet, switch valve core is in throttling and the second gear full-gear.If switch valve core need to be again switched off, only moving plate is needed to remake up time
Pin is rotated to pass valve point position.
The water flow process schematic diagram of the present embodiment as shown in figure 18, and Figure 13-17 are combined, hot water or cold water is on constant temperature valve body 1
Hot water or cold water's water inlet 13,14 enter valve body, through hot water or cold water's intake tunnel 13-1,14-1 access switch spool chamber 11, then
Respectively enter the still hot water or cold water water inlet 251,253 of switch valve core 2, by first flow 241 or the water conservancy diversion of second flow channel 242 from
Still hot water or cold water delivery port 252,254 flows out, and hot water or cold water enters constant temperature from hot water or cold water's exhalant canal 13-2,14-2 respectively again
Spool chamber 12 is mixed, the blended water water passage 15-1 Returning switch spool chamber 11 of mixing water, from still mixing water water inlet 255
Flow into, by the water conservancy diversion of mixing water runner 242 to still mixing water up/down delivery port 256-1/256-2, the mixing from constant temperature valve body
Waterborne/lower outlet 151/152 flows out.
The present embodiment compared with prior art, has the following advantages that.
1st, the constant-temperature water faucet that the present embodiment is provided, cold water intake tunnel 13-1 leads to switch valve core cavity 11, in valve body 1
Cold water exhalant canal 13-2 is inside additionally arranged, cold water entery and delivery port 251,252 is additionally arranged on still 25, cold water source is also obtained
Regulation control, on the basis of channeling water is prevented, the present invention can synchronous adjustment cold water, hot water, the turnover water-carrying capacity of mixing water, collection
Middle control, service efficiency is high, it is to avoid the fluctuating temperature that hydraulic pressure shakiness is caused, and reaches the effect that output water temperature is suitable and temperature is constant
Really, improve user and use comfort.It is simultaneously economical and practical, it is to avoid extra to set throttling arrangement to regulate and control cold water.
2nd, in the present embodiment, constant temperature valve body delivery port 15 is 2, and corresponding, mixing water exhalant canal 15-2, mixing water go out
Water hole 116, still mixing delivery port 256 are 2.Mixing water is matched somebody with somebody through switch valve core cavity access switch valve element, dynamic and static plate
Rotation is closed, the scalloped recess of mixing water runner can be overlapping with one of them of two still mixing water delivery ports, and mixing water is through opening
Valve element shunting is closed, from some water outlet in two delivery ports, the two-way water outlet of tap is then realized.This constant-temperature water faucet was both
Realize that hot water or cold water enters outflow control, while can also realize two-way water outlet, application efficiency is high, and practicality is good.
3rd, hot water or cold water adjusts flow simultaneously, and the two enters the hydraulic pressure stabilization in a basic balance of constant temperature valve core, and water is not present one
The problem of side is excessive, can so reduce the extent of damage of constant temperature valve core, improve its service life.
4th, the present invention is to the pressure difference between hot and cold water source and no requirement (NR), and applicability is more extensive.
5th, on moving plate set 3 flow-guiding channels, cold water, hot water, mixing water circulated on the premise of being regulated circuit that
This independence, each flow-guiding channel structure design and arrangement are ingenious, and water flow process is smooth, solves string that may be present between each water route
Water problems, also makes temperature adjustment more stable.
6th, in the present embodiment, first flow 241, second flow channel 243 are separately positioned on the positive and negative of moving plate, make the knot of moving plate
Structure is fully used, while being also the shape of each runner, arranging provides more spaces and possibility, moving plate overall structure is more excellent
Change, processing is also convenient for.
Embodiment two：As shown in figure 19, according to national standard, the left cold right side of tap heat, hot water water inlet 14 in left side,
Cold water inlet 13 is on right side.And in the present embodiment, switch valve core cavity 11 sets up separately on right, the left side two of valve body with thermostatic valve core cavity 12
End, the runner arrangement in valve body is slightly different relative to embodiment one, and mainly the intake tunnel length of hot water or cold water has been
Difference, but still can through swtich spool chamber, water flow process indifference.Other contents of the present embodiment refer to embodiment one.Carry
Go out the present embodiment, show the diversity of this valve body inner structure, according to different situations, processing method also can be otherwise varied.
Embodiment three：As shown in figure 20, relative to embodiment one, the present embodiment only single channel water outlet, but each runner is still by opening
The switch valve core closed in spool chamber concentrates regulation and control.During single channel water outlet, mixing water delivery port 15, mixing water exhalant canal 15-2, open
Closing the mixing water apopore 116 of spool chamber 11 and still mixing water delivery port 256 can only set one, but water flow process indifference.
Now, only moving plate need to be made to turn clockwise or rotate counterclockwise, connects each mouth of a river and flow-guiding channel, synchronous adjustment equally can be achieved
Cold water, hot water, the turnover water-carrying capacity of mixing water, reach the effect of stable water outlet.Similarly, switch valve core cavity 11 and thermostatic valve core cavity
12 left and right arrangement, single channel upper water-out or lower water outlet, current principle are similar, within the scope of the present invention.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention；Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of constant-temperature water faucet, including constant temperature valve body（1）, switch valve core（2）, constant temperature valve core（3）, switch valve core（2）It is built-in
In constant temperature valve body（1）The switch valve core cavity of one end（11）It is interior, constant temperature valve core（3）It is built in constant temperature valve body（1）The constant temperature of the other end
Spool chamber（12）It is interior, it is characterised in that：
The constant temperature valve body（1）Surface is provided with cold water inlet（13）, water inlet of hot water（14）With at least one mixing water water outlet
Mouthful（15）；Cold water intake tunnel is set in valve body（13-1）, cold water exhalant canal（13-2）, hot water intake tunnel（14-1）, hot water
Exhalant canal（14-2）, mixing water water passage（15-1）And at least one mixing water exhalant canal（15-2）；Constant temperature valve body（1）
Switch valve core cavity（11）Bottom is provided with switch valve core hot water or cold water inlet opening（111、112）With switch valve core hot water or cold water's water outlet
Hole（113、114）, it is additionally provided with mixing water inlet opening（115）And at least one mixing water apopore（116）；Thermostatic valve core cavity（12）
On be provided with constant temperature valve core hot water or cold water inlet opening（121、122）With constant temperature valve core apopore（123）；
The switch valve core（2）Including regulation handle（22）And ceramic valve plate component, ceramic valve plate component include moving plate（24）With
Still（25）, still（25）Still cold water inlet provided with docking pipeline（251）, cold water delivery port（252）, hot water water inlet
Mouthful（253）, hot water outlet（254）, mixing water water inlet（255）And at least one still mixing delivery port（256）；Moving plate
（24）It is towards still respectively in moving plate provided with three flow-guiding channels（25）One side on the first flow that sets（241）And
Mixing water runner（242）, in moving plate（24）Back to still（25）One side on the second flow channel that sets（243）；Switch valve core（2）
Still（25）On each intake-outlet and constant temperature valve body（1）Switch valve core cavity（11）A pair of the position 1 of each paddle hole of bottom
Should；
Pass through rotary switch valve element（2）Regulation handle（22）To drive moving plate（24）Flow-guiding channel and still（25）Coordinate shape
Into mixing water delivery port（15）Water outlet and closed mode.
2. constant-temperature water faucet as claimed in claim 1, it is characterised in that constant temperature valve body（1）Provided with mixing water upward
Delivery port（151）With mixing water lower outlet directed downwardly（152）, corresponding, mixing water exhalant canal（15-2）, mixing water water outlet
Hole（116）It is 2.
3. constant-temperature water faucet as claimed in claim 1, it is characterised in that first flow（241）With second flow channel（243）For
Connect still cold water entery and delivery port（251、252）Or still hot water entery and delivery port（253、254）, mixing water runner（242）With
In connection still mixing water entery and delivery port（255、256）.
4. the constant-temperature water faucet as described in claim 1 or 3 is any, it is characterised in that constant temperature valve body（1）It is overall cylindrical,
Switch valve core cavity（11）With thermostatic valve core cavity（12）Set up separately at valve body two ends, mixing water water passage（15-1）It is horizontal old in valve body
Between, mixing water exhalant canal（15-2）In mixing water water passage（15-1）Periphery, cold water intake tunnel（13-1）, cold water water outlet
Passage（13-2）, hot water intake tunnel（14-1）, hot water effluent's passage（14-2）In mixing water exhalant canal（15-2）It is outer
Enclose；It is corresponding, switch valve core mixing water inlet opening（115）Positioned at switch valve core cavity（11）The centre of bottom, switch valve core mixing
Water apopore（116）On the outside of it, switch valve core hot water or cold water inlet opening（111、112）With switch valve core hot water or cold water's apopore
（113、114）Divide and be listed in switch valve core mixing water apopore（116）Periphery.
5. constant-temperature water faucet as claimed in claim 4, it is characterised in that cold water water-in and water-out passage（13-1、13-2）With hot water
Water-in and water-out passage is equal（14-1、14-2）It is with mixing water water passage（15-1）Centered on diagonally set, corresponding switch valve core
Cold water is into and out of water hole（111、113）With switch valve core hot water into and out of water hole（112、114）Switch valve core is diagonally arranged on respectively
Chamber（11）On the circumferencial direction of bottom, orthogonal two groups of centre symmetry line is formed into and out of water hole.
6. constant-temperature water faucet as claimed in claim 1, it is characterised in that moving plate（24）In still（25）On can along its axle center turn
It is dynamic, still（25）Mixing water water inlet（255）It is the manhole with still concentric；Still mixing delivery port（256）It is located at
Mixing water water inlet（255）Outside；Still cold water entery and delivery port（251、252）And still hot water entery and delivery port（253、254）
It is located at still mixing delivery port（256）Periphery, is diagonally arranged on the circumferencial direction of still respectively, forms centre symmetry line mutual
Two groups of vertical entery and delivery ports.
7. constant-temperature water faucet as claimed in claim 1, it is characterised in that moving plate（24）First flow（241）It is and moving plate
The first circular groove of concentric（2412）, two water flowing notches are expanded outside its diameter is diagonally opposed（2411）, water flowing
Notch（2411）Shaped position can be with still cold water entery and delivery port（251、252）Or still hot water entery and delivery port（253、
254）It is corresponding overlapping.
8. constant-temperature water faucet as claimed in claim 1, it is characterised in that second flow channel（243）Including two limbers
（2431）, shaped position can be with still hot water entery and delivery port（253、254）Or still cold water entery and delivery port（251、252）Relatively
Should be overlapping, two limbers（2431）Centre symmetry line and two water flowing notches（2411）Centre symmetry line be mutually perpendicular to,
Two limbers（2431）Between by setting the second groove（2432）Connected, the second groove（2432）It is arranged on moving plate
（24）Back to still（25）One side.
9. constant-temperature water faucet as claimed in claim 1, it is characterised in that mixing water runner（242）It is arranged on first flow
（241）Centre, section is in axe shape, by a circular groove（2421）And scalloped recess（2422）Combine, circular groove
（2421）Position shape and still mixing water water inlet（255）It is corresponding, scalloped recess（2422）Exradius and still
Mix delivery port（256）Exradius it is consistent.
10. constant-temperature water faucet as claimed in claim 1, it is characterised in that in regulation handle（22）With ceramic valve plate component
Moving plate（24）Between be additionally provided with for covering moving plate（24）The shrouding of bottom surface（28）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308002.0A CN107191631B (en) | 2017-05-04 | 2017-05-04 | Constant temperature tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308002.0A CN107191631B (en) | 2017-05-04 | 2017-05-04 | Constant temperature tap |
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| Publication Number | Publication Date |
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| CN107191631A true CN107191631A (en) | 2017-09-22 |
| CN107191631B CN107191631B (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710308002.0A Active CN107191631B (en) | 2017-05-04 | 2017-05-04 | Constant temperature tap |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107559441A (en) * | 2017-10-16 | 2018-01-09 | 江门市飞箭科技有限公司 | A kind of Simple water tap structure |
| CN107575598A (en) * | 2017-09-27 | 2018-01-12 | 上海易匠阀芯有限公司 | A kind of switch valve core and corresponding tap valve body and corresponding tap |
| CN110469693A (en) * | 2019-09-17 | 2019-11-19 | 上海易匠阀芯有限公司 | A kind of thermostatic valve core and constant-temperature water faucet |
| CN110617347A (en) * | 2019-09-03 | 2019-12-27 | 潍坊百乐卫浴制品有限公司 | Split type thermostatic valve |
| CN115388562A (en) * | 2021-10-29 | 2022-11-25 | 青岛经济技术开发区海尔热水器有限公司 | Shower machine |
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| CN110617347B (en) * | 2019-09-03 | 2024-05-07 | 潍坊百乐卫浴制品有限公司 | Split type thermostatic valve |
| CN110469693A (en) * | 2019-09-17 | 2019-11-19 | 上海易匠阀芯有限公司 | A kind of thermostatic valve core and constant-temperature water faucet |
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| CN115388562A (en) * | 2021-10-29 | 2022-11-25 | 青岛经济技术开发区海尔热水器有限公司 | Shower machine |
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| CN107191631B (en) | 2023-07-25 |
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