CN202327209U - Thermostatic valve core capable of synchronously opening and closing cold water and hot water - Google Patents
Thermostatic valve core capable of synchronously opening and closing cold water and hot water Download PDFInfo
- Publication number
- CN202327209U CN202327209U CN2011204971035U CN201120497103U CN202327209U CN 202327209 U CN202327209 U CN 202327209U CN 2011204971035 U CN2011204971035 U CN 2011204971035U CN 201120497103 U CN201120497103 U CN 201120497103U CN 202327209 U CN202327209 U CN 202327209U
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- valve core
- spool
- cold water
- hot
- water
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Abstract
The utility model relates to a thermostatic valve core capable of synchronously opening and closing cold water and hot water, which comprises a valve core lower sleeve, a middle sleeve, an adjusting sliding block and an adjusting knob, wherein the valve core lower sleeve is provided with a hot water inlet port and a cold water inlet port. The hot water inlet port is located at the bottom of the valve core lower sleeve, the cold water inlet port is located on the upper portion of the valve core lower sleeve, and the middle sleeve is located on the upper portion of the valve core lower sleeve and connected with the valve core lower sleeve through threads. The side face of the bottom of the middle sleeve is provided with a mixed water outlet port, a movable sliding block is arranged in the valve core lower sleeve, the lower plane of the movable sliding block is sealed with the bottom of the valve core lower sleeve through a rubber mat, an upper sleeve is arranged above the middle sleeve, the adjusting sliding block is located in the upper sleeve, the lower portion of the adjusting sliding block achieves sealing by pressing the rubber mat embedded in the plane of the upper portion of the movable sliding block, and the upper portion of the movable sliding block is provided with a temperature-sensing element. By utilizing a temperature-adjusting handle, thermostatic adjustment is achieved, and the synchronously opening and closing of the cold water and the hot water which enter the valve core can be achieved.
Description
Technical field
The utility model relates to a kind of hot and cold water spool, is specifically related to a kind of hot and cold water synchronous switch constant temperature valve core.
Background technique
Along with the development of society, people require increasingly high to life, and existing constant temperature valve core does not carry out switch control to water inlet and outlet, only the flow that gets into the spool hot and cold water are carried out ratio and regulate, and after being assemblied in the constant temperature housing, need establishing switch in addition and come the controlled water flow amount; In addition, existing constant temperature valve core is generally from advancing hot and cold water near the temperature adjustment handle, toward leaking water away from the direction of temperature adjustment handle.This has just determined the thermostatic valve valve body need adopt and the parallel installation of the body of wall of standing valve, thereby makes the water route of thermostatic valve valve body that complicacy is set, and valve body is huge relatively.The constant-temperature tap majority that conventional constant temperature valve core is housed all is that switch control is carried out in mixed water outlet, and the hot and cold water that gets into is not controlled, and therefore needs the device safety check at the cold and hot water inlets place, is used for preventing because of the different water of going here and there of hot and cold water force value.One way stop peturn valve all is arranged in the constant-temperature tap water intake hot and cold water pipeline, therefore needs parts less, and without hindrance to intaking, water outlet will seal tight.This parts existence is prone to blocked by impurity in practical application, and is poorly sealed, water inlet hindered defectives such as big, life-span weak point.
Summary of the invention
The utility model has overcome the deficiency of existing technology; A kind of hot and cold water synchronous switch constant temperature valve core has been proposed; Said spool makes constant temperature valve core become by single adjusting steady temperature and can regulate the steady temperature spool of open and close synchronously water intake hot and cold water again through changing the design of constant temperature valve core component optimization.The variation of this structure makes the constant-temperature tap of this constant temperature valve core of assembling become the monolever operation by original dual-handle, makes constant-temperature tap reduce independent switch part, and valve body structure is simple, and shorten in the water route, and cost reduces.Because the on-off mode of this spool is to turn-off the hot and cold water that gets into spool synchronously, the constant-temperature tap of this constant temperature valve core of assembling need not at cold and hot water inlets device one way stop peturn valve, the shortcoming high the one way stop peturn valve rate of fault overcome.
The technological scheme of the utility model is: a kind of hot and cold water synchronous switch constant temperature valve core, comprise that spool is trapped, middle cover, adjusting slider and adjusting knob, and under said spool, put and be provided with hot water water inlet port and the cold water port of intaking; Hot water water inlet port is positioned at the bottom that spool is trapped, and cold water water inlet port is positioned at the top that spool is trapped, and middle cover is positioned at the top that spool is trapped; In cover trap through being threaded with spool, be provided with mixing water water outlet port in the bottom sides of middle cover, be provided with a movable slider in spool is trapped; The bottom that the lower plane of movable slider and spool are trapped is through the rubber cushion sealing; The top of middle cover is provided with cover, and adjusting slider is positioned at cover, and the following of adjusting slider realized sealing through compressing the rubber pad that is embedded on the movable slider upper plane; Top at movable slider is provided with heat responsive element; Heat responsive element is at the inner chamber of middle cover, and the top push rod of heat responsive element contacts through spring with the temperature adjustment combination, and last cover and middle cover are through being threaded; Be connected through rotary threaded between adjusting knob and the adjusting slider, the inside of said adjusting slider is provided with the temperature adjustment combination.
Last cover inside is provided with interior hexagonal structure, and the outside stage casing of adjusting slider is provided with outer hexagonal structure.
The spool inside of trapping is provided with big spring, and the upper end of big spring contacts with the plane of movable slider lower end.
Movable slider inside is provided with endoporus.
The utlity model has following beneficial effect:
1) the utility model had both been realized thermostatic control with a temperature adjustment handle, realized that again synchronous opening and closing get into the hot and cold water of spool.
2) the utility model makes the control water mode of constant-temperature tap become monolever control by dual-handle control, makes the temperature regulation of constant-temperature tap, and current turn-off and on a handle, accomplish, and have reduced the parts of constant-temperature tap.Because constant temperature valve core has the cold and hot two path water that synchronous open and close get into spool, makes constant-temperature tap cut the high one way stop peturn valve of rate of fault.
3) constant temperature valve core is provided with water-exit temperature and handle that a temperature regulation combiner comes regulating spool and temperature scale is set is consistent.So just can produce the switching position of spool and the scale value of each temperature spots in advance.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
Accompanying drawing is the utility model structural representation.
Among the figure, 1, spool traps; 2, movable slider; 3, heat responsive element; 4, middle cover; 5, adjusting slider; 6, go up cover; 7, adjusting knob; 8, temperature adjustment combination; 9, big spring; 10, mixing water water outlet port; 11, cold water water inlet port; 12, hot water water inlet port; 13, rubber pad.
Embodiment:
Shown in accompanying drawing; The utility model comprises that spool traps 1, middle cover 4, adjusting slider 5 and adjusting knob 7, and trapping at said spool is provided with cold water water inlet port 11 and hot water water inlet port 12 on 1, and hot water water inlet port 12 is positioned at trap 1 bottom of spool; Cold water water inlet port 11 is positioned at trap 1 top of spool; Spool trap 1 top be provided with in cover 4, middle cover 4 and spool trap 1 through being threaded, and are provided with mixing water water outlet port 10 in the bottom sides of middle cover.Spool is trapped and is provided with a movable slider 2 in 1, and trap 1 base plane of lower half portion endoluminal means big spring 9 of movable slider 2, the lower plane of big spring and spool contacts.The lower plane of movable slider 2 and spool are trapped 1 bottom through the rubber cushion sealing.
Adjusting slider 5 is arranged in movable slider 2 tops cover 4, and the lower plane of adjusting slider 5 is realized the sealing to cold water water inlet port 11 through compressing the rubber pad 13 that embeds on movable slider 2 upper plane.Be provided with heat responsive element 3 on the top of movable slider 2, the heat sensitive wax of heat responsive element 3 interior arrangements is inflatable and contraction with the up-down of temperature, and the expansion of heat sensitive wax and contraction promote the inner push rod upper and lower displacement of heat responsive element.Be provided with in outside above the adjusting slider 5 and overlap 6; Last cover inside is provided with interior hexagonal structure, and adjusting slider 5 outside stage casings are provided with outer hexagonal structure, and adjusting slider 5 is assembled to cover 6 under inside and outside six sides' effect; Adjusting slider 5 can only move up and down, and can not relatively rotate.Last cover 6 and middle cover 4 are through being threaded.The inside of adjusting slider 5 is provided with temperature adjustment combination 8, is connected through rotary threaded between temperature adjustment combination 8 and the adjusting slider 5.The lower end inner chamber of temperature adjustment combination 8 contacts with the push rod of heat responsive element 3 upper end, inserts inner hexagon spanner rotation temperature adjustment combination 8 from the top of adjusting knob 7 through its endoporus, makes temperature adjustment make up 8 and moves up and down at adjusting slider 5 inner chambers, is used for setting temperature.
Adjusting knob 7 is positioned at the inner chamber top of cover 6; Be connected through rotary threaded between adjusting knob 7 and the adjusting slider 5; Rotation adjusting knob 7 adjusting sliders 5 can move up and down; Just can adjust coolant-temperature gage this moment, and when the adjusting knob 7 that turns clockwise arrived certain position, adjusting slider 5 moves down closed the hot and cold water that gets into spool.Movable slider 2 inside are provided with endoporus.The cavity of adjusting slider has the mixing water water outlet.Working principle is:
When rotating counterclockwise adjusting knob 7, adjusting slider 5 moves up, this moment adjusting slider 5 be conditioned big spring 9 that slide block 5 compresses and promote moving sliding fast 2 and move up simultaneously.When continuing to move up, adjusting slider 5 and movable slider 2 promoted to compress by big spring 9 up to the last plane of movable slider 2 and the lower plane of middle cover 4.This moment adjusting slider 5 continue to move up and movable slider 2 by in cover 4 stop and can not move that at this moment the lower plane of adjusting slider 5 separates with the seal rubber pad of the top inner plane of movable slider 2.When big spring 9 promotion movable sliders 2 move up; Trap 1 sealing plane of the lower plane of movable slider 2 and spool separates, and the trap hot water at hot water water inlet port 12 places of 1 rubber seal of the lower plane of movable slider 2 and spool gets into the inner chamber of movable slider 2; Contact with heat responsive element 3 through the endoporus of movable slider 2 is upwards mobile; Along with the hot water temperature's who gets into inner chamber rising, heat responsive element 3 inner heat sensitive waxes expand, and promote to move on self the push rod; Promote movable sliders 2 compression big springs 9 downwards and move downward with the anti-heat responsive element 3 that pushes away after the temperature adjustment combiner contacts; Opened the gap on plane and middle cover 4 lower planes on the movable slider 2 this moment, the cold water at cold water water inlet port 11 places gets into inner chamber through this gap to be mixed with hot water, and the temperature of mixing water determines the telescopic displacement of heat responsive element 3 push rods; The open gap on 1 inner chamber plane thereby last lower plane and middle cover 4 lower planes and the spool that have determined movable slider 2 are trapped has also just determined the ratio of hot and cold water water inlet.When the temperature of water or pressure change; The temperature of mixing water is also along with changing; The displacement of its push rod also changes after the heat responsive element 3 induction water temperatures, thereby the ratio of in time adjusting the hot and cold water water inlet is consistent the mixed water temperature in the cavity, reaches the purpose of constant temperature.When clockwise rotating adjusting knob 7; Adjusting slider 5 moves down; After moving to certain displacement, the lower plane of adjusting slider contacts promotion movable slider 2 with the movable slider 2 interior rubber pads of going up the plane and moves down, and compresses big spring 9 simultaneously and makes movable slider 2 lower planes and the rubber pad of the inner plane of trapping compress; This moment, hot and cold water was turned off synchronously, reached the purpose of synchronous switch hot and cold water.
The utility model makes constant temperature valve core become by single adjusting steady temperature and can regulate the steady temperature spool of open and close synchronously water intake hot and cold water again through changing the design of constant temperature valve core component optimization.The variation of this structure makes the constant-temperature tap of this constant temperature valve core of assembling become the monolever operation by original dual-handle, makes constant-temperature tap reduce independent switch part, and valve body structure is simple, and shorten in the water route, and cost reduces.Because the on-off mode of this spool is to turn-off the hot and cold water that gets into spool synchronously, the constant-temperature tap of this constant temperature valve core of assembling need not at cold and hot water inlets device one way stop peturn valve, the shortcoming high the one way stop peturn valve rate of fault overcome.
Claims (4)
1. hot and cold water synchronous switch constant temperature valve core comprises that spool is trapped, middle cover, adjusting slider and adjusting knob, it is characterized in that: under said spool, put and be provided with hot water water inlet port and the cold water port of intaking; Hot water water inlet port is positioned at the bottom that spool is trapped, and cold water water inlet port is positioned at the top that spool is trapped, and middle cover is positioned at the top that spool is trapped; In cover trap through being threaded with spool, be provided with mixing water water outlet port in the bottom sides of middle cover, be provided with a movable slider in spool is trapped; The bottom that the lower plane of movable slider and spool are trapped is through the rubber cushion sealing; The top of middle cover is provided with cover, and adjusting slider is positioned at cover, and the following of adjusting slider realized sealing through compressing the rubber pad that is embedded on the movable slider upper plane; Top at movable slider is provided with heat responsive element; Heat responsive element is at the inner chamber of middle cover, and the top push rod of heat responsive element contacts through spring with the temperature adjustment combination, and last cover and middle cover are through being threaded; Be connected through rotary threaded between adjusting knob and the adjusting slider, the inside of said adjusting slider is provided with the temperature adjustment combination.
2. hot and cold water synchronous switch constant temperature valve core according to claim 1 is characterized in that: on overlap inside and be provided with interior hexagonal structure, the outside stage casing of adjusting slider is provided with outer hexagonal structure.
3. hot and cold water synchronous switch constant temperature valve core according to claim 1 and 2 is characterized in that: the spool inside of trapping is provided with big spring, and the upper end of big spring contacts with the plane of movable slider lower end.
4. hot and cold water synchronous switch constant temperature valve core according to claim 1 and 2, it is characterized in that: movable slider inside is provided with endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204971035U CN202327209U (en) | 2011-12-05 | 2011-12-05 | Thermostatic valve core capable of synchronously opening and closing cold water and hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204971035U CN202327209U (en) | 2011-12-05 | 2011-12-05 | Thermostatic valve core capable of synchronously opening and closing cold water and hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327209U true CN202327209U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204971035U Expired - Fee Related CN202327209U (en) | 2011-12-05 | 2011-12-05 | Thermostatic valve core capable of synchronously opening and closing cold water and hot water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042169A (en) * | 2015-06-24 | 2015-11-11 | 娄底欧道科技有限公司 | Thermostatic valve rotating by 360 degrees |
-
2011
- 2011-12-05 CN CN2011204971035U patent/CN202327209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042169A (en) * | 2015-06-24 | 2015-11-11 | 娄底欧道科技有限公司 | Thermostatic valve rotating by 360 degrees |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |