CN104455542A - Bottom water inflow and outflow constant-temperature valve element of synchronous switch - Google Patents
Bottom water inflow and outflow constant-temperature valve element of synchronous switch Download PDFInfo
- Publication number
- CN104455542A CN104455542A CN201310432747.XA CN201310432747A CN104455542A CN 104455542 A CN104455542 A CN 104455542A CN 201310432747 A CN201310432747 A CN 201310432747A CN 104455542 A CN104455542 A CN 104455542A
- Authority
- CN
- China
- Prior art keywords
- valve core
- spool
- water
- water inlet
- valve element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
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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
- F16K11/14—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 one actuating member, e.g. a handle
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention relates to a bottom water inflow and outflow constant-temperature valve element of a synchronous switch. The valve element comprises a valve element lower sleeve, a valve element upper sleeve, an adjusting knob and an adjusting slider, wherein a hot water inflow channel, a cold water inflow channel and a mixed water outflow channel are formed in the bottom face of the valve element lower sleeve, the valve element upper sleeve is located on the upper portion of the valve element lower sleeve, the valve element upper sleeve is connected with the valve element lower sleeve through a threaded mechanism, the adjusting knob is connected with the adjusting slider through a rotary thread, a movable slider is arranged in the valve element lower sleeve, the lower plane of the movable slider and the middle of the valve element lower sleeve are sealed through a rubber sealing gasket, and a temperature sensitive element is arranged in the movable slider.
Description
Technical field
The present invention relates to a kind of hot and cold water spool, be specifically related to water inlet and outlet constant temperature valve core bottom a kind of synchronous switch.
Background technique
Along with the development of society, people require more and more higher to life, and existing common mixed water valve exists mixed water difficulty, occurs sometimes hot and sometimes cold phenomenon during bathing, and existing mixed water valve is upgraded to by changing inner spool the hope that constant temperature water mixing tap becomes people.Therefore design the consistent constant temperature valve core of a and existing spool installation dimension, water intake mode and become crucial.Existing constant temperature valve core can not carry out switch control rule to current, can only regulate temperature, after being assemblied in constant temperature housing, needs separately to establish switch to control water flow; The constant-temperature tap majority that conventional thermostatic spool is housed is all carry out switch control rule to mixed water outlet, the hot and cold water entered is not controlled, after water outlet is closed, enter the hot and cold water of thermostatic valve under the unbalanced condition of force value, the high water string of pressure is in the low container of pressure, therefore need device safety check at cold and hot water inlets place, be used for preventing from going here and there because hot and cold water force value is different water.One way stop peturn valve is all arranged in constant-temperature tap water intake hot and cold water pipeline, therefore needs parts less, and without hindrance to water inlet, water outlet will seal tightly.The existence of these parts is easily blocked by impurity in actual applications, poorly sealed, hinders large, the defects such as the life-span is short to water inlet.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, propose a kind of bottom surface water inlet and outlet synchronous switchgear constant temperature spool, described spool, by changing the design of constant temperature valve core component optimization, makes constant temperature valve core be become synchronously open and close can be entered the hot and cold water of spool again by regulating constant fixed temperature by single regulating constant fixed temperature.The change of this structure makes the constant-temperature tap of this constant temperature valve core of assembling become monolever by original dual-handle to operate, make constant-temperature tap decrease independent switch part, and valve body structure is simple, and cost reduces.On-off mode due to this spool is the hot and cold water that synchronous shutoff enters spool, makes the constant-temperature tap of this constant temperature valve core of assembling without the need at cold and hot water inlets device one way stop peturn valve, shortcoming high for one way stop peturn valve rate of fault is overcome.By optimizing the design of this spool water route, part dimension, spool is made to become bottom surface water inlet and outlet from lateral inflow, make the water intake mode of spool, mounting type consistent with existing common spool, thus achieve replacing spool existing ordinary faucet just can be made to upgrade as constant-temperature water faucet.
Technological scheme of the present invention is: water inlet and outlet constant temperature valve core bottom synchronous switch, comprise spool to trap, valve core upper sleeve, adjusting knob and adjusting slider, the bottom surface that described spool is trapped is provided with hot water water inlet flow channel, cold water water inlet flow channel and mixing water outlet passage, valve core upper sleeve is positioned at the top that spool is trapped, valve core upper sleeve and spool are trapped and to be connected by a thread mechanism, rotate screw thread by one between adjusting knob with adjusting slider to be connected, a movable slider is provided with in described spool is trapped, the middle part that the lower plane of movable slider and spool are trapped is sealed by a rubber seal, heat responsive element is provided with in the inside of movable slider.
Movable slider upper plane is provided with seal ring, and the bottom of adjusting slider seals by compressing described seal ring.
Valve core upper sleeve inside is provided with interior hexagonal structure, and the outside stage casing of adjusting slider is provided with outer hexagonal structure.
Spool inside of trapping is provided with big spring, and the upper end of big spring contacts with the lower plane of heat responsive element middle-end.
Movable slider inside is provided with water flowing endoporus.
Spool is inlaid with the rubber seal in isolation water inlet and outlet water route bottom trapping.
The present invention has following beneficial effect:
1) the present invention's temperature adjustment handle both realized thermostatic control, realized again the hot and cold water that synchronous opening and closing enter spool,
2) the present invention makes the control water mode of constant-temperature tap be controlled to become monolever and control by dual-handle, and the temperature of constant-temperature tap is regulated, and current shutoff completes on a handle, decreases the parts of constant-temperature tap.Because constant temperature valve core has the cold and hot two path water that synchronous open and close enter spool, constant-temperature tap is made to cut the high one way stop peturn valve of rate of fault.
3) the water inlet and outlet mode of the present invention's design and mounting type consistent with common spool, common combination tap can be realized upgrade to constant-temperature tap by replacing spool.Thus saved social resources, promote the popularization and application of constant-temperature tap.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present invention.
Fig. 2 is water inlet and outlet access structure schematic diagram of the present invention.
In figure, 1, spool traps; 2, hot water seal circle; 3, movable slider; 4, heat responsive element; 5, cold water seal ring; 6, valve core upper sleeve; 7, adjusting knob; 8, check ring; 9, little spring; 10, adjusting slider; 11, submissile spring abutment; 12, hot water water inlet flow channel; 13, big spring; 14, cold water water inlet flow channel; 15, mixing water outlet passage; 16, spool sealing bottom surface circle.
Embodiment:
Shown in Fig. 1 and Fig. 2, the present invention includes that spool traps 1, valve core upper sleeve 6, adjusting knob 7 and adjusting slider 10, trap on 1 at described spool and be provided with hot water water inlet flow channel 12, cold water water inlet flow channel 14 and mixing water outlet passage 15, the water outlet port of the water inlet port of hot water water inlet flow channel 12, the water inlet port of cold water water inlet flow channel 14 and mixing water outlet passage 15 be all positioned at spool trap 1 bottom, separated by spool sealing bottom surface circle 16.Spool trap 1 top be provided with valve core upper sleeve 6, valve core upper sleeve 6 and spool are trapped and 1 to be connected by thread mechanism, adjusting knob 7 and adjusting slider 10 are housed in the inside of valve core upper sleeve 6, adjusting knob 7 is fixed on valve core upper sleeve 6 by check ring 8, and adjusting knob 7 and adjusting slider 10 are threaded connection.Spool is trapped in 1 and is provided with a movable slider 3, the lower plane of movable slider 3 by pressed spool trap 1 the hot water seal circle 2 of middle part end face realize the closedown sealing of hot water water inlet.
Adjusting slider 10 is positioned at valve core upper sleeve 6 above movable slider 3, and the lower plane of adjusting slider 10 realizes sealing the closedown of cold water water inlet by compressing the cold water seal ring 5 that movable slider 3 upper plane embeds.Be provided with heat responsive element 4 in the inside of movable slider 3, the heat sensitive wax of heat responsive element 4 interior arrangement is inflatable and shrink with the lifting of temperature, the expansion of heat sensitive wax and shrink the push rod upper and lower displacement promoting heat responsive element inside.The outside stage casing of adjusting slider 10 is provided with outer hexagonal structure, and the inside of valve core upper sleeve 6 is provided with interior hexagonal structure, and adjusting slider 10 is assembled in valve core upper sleeve 6, and under the effect of inside and outside six sides, adjusting slider 10 can only move up and down, and can not relatively rotate.Adjusting knob 7 is positioned at the inner chamber top of valve core upper sleeve 6, is connected between adjusting knob 7 with adjusting slider 10 by rotating screw thread, and rotation of adjustment knob 7, adjusting slider 10 can move up and down in valve core upper sleeve 6.Rotation of adjustment knob 7, adjusting slider 10 moves up and down in valve core upper sleeve 6, thus promotion heat responsive element 4 drives movable slider 3 to move up and down, also the height and position of movable slider 3 is just set up out, the hot water seal circle face that movable slider 3 lower planes and valve core upper sleeve 6 bottom plane and spool are trapped on 1 keeps certain gap, thus set up the water inlet ratio of hot and cold water, also the water-exit temperature of spool is just set, when the adjusting knob 7 that turns clockwise is to certain position, adjusting slider 10 moves down and promotes movable slider 3 and move down and compress cold water seal ring 5 and the hot and cold water entering spool closed by hot water seal circle 2.Realize the function of opening, closing hot and cold water.
Working principle is:
When rotating counterclockwise adjusting knob 7, adjusting slider 10 moves up, and the dynamic cunning fast 3 being now conditioned slide block 10 compression moves up under the promotion of big spring 13 simultaneously.When adjusting slider 10 and movable slider 3 continue to move up until the upper plane of movable slider 3 and the lower plane of valve core upper sleeve 6 compress.Now adjusting slider 10 continue to move up and movable slider 3 big spring 13 promote under compress with the lower plane of valve core upper sleeve 6, at this moment the lower plane of adjusting slider 10 is separated with the cold water seal ring 5 of the top inner plane of movable slider 3.Big spring 13 promotes while movable slider 3 moves up, the hot water seal circle 2 that lower plane and the spool of movable slider 3 are trapped in the middle part of 1 is separated, the now hot water at hot water water inlet flow channel 12 place, enter spool trap 1 inner chamber, and shower is on heat responsive element 4, along with the rising of hot water temperature entering inner chamber, the inner heat sensitive wax of heat responsive element 4 expands, promote self push rod moves, after contacting with submissile spring abutment 11, the anti-heat responsive element 4 that pushes away compresses big spring 13 and moves downward, and drive movable slider 3 to move downward, submissile spring abutment 11 is provided with little spring 9, now open the gap of plane and valve core upper sleeve 6 lower plane on movable slider 3, the cold water at cold water water inlet flow channel 14 place enters movable slider 3 inner chamber by this gap mixes with hot water on the surface of heat responsive element 4 through the lumen orifice of movable slider 3, the temperature of mixing water determines the length of the telescopic displacement of heat responsive element 4 push rod, thus determine the lower planes of movable slider 3 and the open gap of valve core upper sleeve 6 lower plane and hot water seal circle 2 plane, also just determine cold, the ratio of hot water flow of inlet water.When the temperature of water or pressure change, the temperature of mixing water is also along with changing, and after water temperature responded to by heat responsive element 4, the displacement of its push rod also changes, thus adjusts the ratio of hot and cold water flow of inlet water in time, mixed water temperature in cavity is consistent, reaches the object of constant temperature.When rotating clockwise adjusting knob 7 and rotating, adjusting slider 10 moves down, after moving to certain displacement, the lower plane of adjusting slider 10 contacts with the cold water seal ring 5 in movable slider 3, compress and promote movable slider 3 and move down, compress big spring 13 makes movable slider 3 lower plane and hot water seal circle 2 compress simultaneously, now hot and cold water is synchronously turned off, and reaches the object of synchronous switch hot and cold water.
The present invention by design the position and the hot and cold water changing spool is intake to constant temperature valve core component optimization, make the temperature adjustment handle of constant temperature valve core by single regulating constant fixed temperature become can regulating constant fixed temperature again can the hot and cold water of synchronously open and close water intake.The change of this structure makes constant temperature valve core become monolever by original dual-handle to operate, make constant temperature valve core decrease independent switch part, and valve body structure is simple, and cost reduces.Making the water inlet and outlet mode of spool, mounting type consistent with common spool by optimal design simultaneously, having accomplished that existing common combination tap can upgrade to constant-temperature tap by changing spool.On-off mode due to this constant temperature valve core synchronously turns off the hot and cold water entered in valve, and such constant temperature valve core just without the need at cold and hot water inlets device one way stop peturn valve, is overcome shortcoming high for one way stop peturn valve rate of fault.
Claims (6)
1. water inlet and outlet constant temperature valve core bottom synchronous switch, it is characterized in that: comprise spool and trap, valve core upper sleeve, adjusting knob and adjusting slider, the bottom surface that described spool is trapped is provided with hot water water inlet flow channel, cold water water inlet flow channel and mixing water outlet passage, valve core upper sleeve is positioned at the top that spool is trapped, valve core upper sleeve and spool are trapped and to be connected by a thread mechanism, rotate screw thread by one between adjusting knob with adjusting slider to be connected, a movable slider is provided with in described spool is trapped, the middle part that the lower plane of movable slider and spool are trapped is sealed by a rubber seal, heat responsive element is provided with in the inside of movable slider.
2. water inlet and outlet constant temperature valve core bottom synchronous switch according to claim 1, is characterized in that: movable slider upper plane is provided with seal ring, and the bottom of adjusting slider seals by compressing described seal ring.
3. water inlet and outlet constant temperature valve core bottom synchronous switch according to claim 1, is characterized in that: valve core upper sleeve inside is provided with interior hexagonal structure, and the outside stage casing of adjusting slider is provided with outer hexagonal structure.
4. water inlet and outlet constant temperature valve core bottom synchronous switch according to claim 1, is characterized in that: spool inside of trapping is provided with big spring, and the upper end of big spring contacts with the lower plane of heat responsive element middle-end.
5. water inlet and outlet constant temperature valve core bottom synchronous switch according to claim 1, is characterized in that: movable slider inside is provided with water flowing endoporus.
6. water inlet and outlet constant temperature valve core bottom synchronous switch according to claim 1, is characterized in that: spool is inlaid with the rubber seal in isolation water inlet and outlet water route bottom trapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432747.XA CN104455542A (en) | 2013-09-23 | 2013-09-23 | Bottom water inflow and outflow constant-temperature valve element of synchronous switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432747.XA CN104455542A (en) | 2013-09-23 | 2013-09-23 | Bottom water inflow and outflow constant-temperature valve element of synchronous switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104455542A true CN104455542A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310432747.XA Pending CN104455542A (en) | 2013-09-23 | 2013-09-23 | Bottom water inflow and outflow constant-temperature valve element of synchronous switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455542A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976380A (en) * | 2015-06-30 | 2015-10-14 | 开平市怀特阀芯有限公司 | Thermostatic valve element of faucet |
| CN109323014A (en) * | 2018-11-21 | 2019-02-12 | 九牧厨卫股份有限公司 | A kind of temperature control shower faucet |
-
2013
- 2013-09-23 CN CN201310432747.XA patent/CN104455542A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976380A (en) * | 2015-06-30 | 2015-10-14 | 开平市怀特阀芯有限公司 | Thermostatic valve element of faucet |
| CN109323014A (en) * | 2018-11-21 | 2019-02-12 | 九牧厨卫股份有限公司 | A kind of temperature control shower faucet |
| CN109323014B (en) * | 2018-11-21 | 2024-03-29 | 九牧厨卫股份有限公司 | Temperature control shower faucet |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |