CN203516828U - Valve core of water temperature automatic regulating valve - Google Patents
Valve core of water temperature automatic regulating valve Download PDFInfo
- Publication number
- CN203516828U CN203516828U CN201320641900.5U CN201320641900U CN203516828U CN 203516828 U CN203516828 U CN 203516828U CN 201320641900 U CN201320641900 U CN 201320641900U CN 203516828 U CN203516828 U CN 203516828U
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- Prior art keywords
- valve core
- water
- spool
- slider
- cold water
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 7
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 18
- 230000009977 dual effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000010792 warming Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008358 core component Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a valve core of a water temperature automatic regulating valve. The valve core comprise a valve core lower sleeve, a valve core upper sleeve, a regulating knob and a regulating slide block, wherein a hot water inlet flow channel and a cold water inlet flow channel are arranged at one side face of the valve core lower sleeve, and a mixed water outlet flow channel is arranged at the downside; the valve core upper sleeve and the valve core lower sleeve are connected through a screw thread mechanism; the regulating knob and the regulating slide block are connected through a rotary screw thread; a movable slide block is arranged inside the valve core lower sleeve; a sealing ring is arranged on the outer circle of the movable slide block so as to separate cold water from hot water in the valve core lower sleeve; a temperature sensing element is connected to the movable slide block. The valve core of the water temperature automatic regulating valve has the advantages that: firstly, the lateral inflow production technology is simple and easy to realize; secondly, a function of firstly closing the hot water and then closing the cold water can be realized, elements such as the temperature sensing element and a spring are prevented from being in expanding and working states for a long time and are not easy to damage, and service life of a product is prolonged.
Description
Technical field
The utility model relates to a kind of water temperature automatic regulating valve spool, and specifically a kind of water temperature automatic regulating valve spool of asynchronous opening and closing function inlet function lateral inflow, belongs to thermostatic valve field.
Background technique
Along with social development, people require more and more higher to life, there is mixed water difficulty in existing common mixed water valve, during bathing, there is sometimes hot and sometimes cold phenomenon, existing constant temperature valve core can not carry out switch control to current, can only regulate temperature, after being assemblied in constant temperature housing, need to separately establishing switch and control water flow; The constant-temperature tap majority that conventional constant temperature valve core is housed is all that mixed water outlet is carried out to switch control, the hot and cold water entering 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 at cold and hot water inlets place, need device safety check, be 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 is all arranged in constant-temperature tap water intake hot and cold water pipeline, therefore needs parts less, and without hindrance to intaking, water outlet will seal tightly.The defects such as these parts exist and easily blocked by impurity in actual applications, poorly sealed, and water inlet is hindered greatly, and the life-span is short.Name is called the Chinese utility model patent that " the water temperature automatic regulating valve spool of synchronous bottom surface water inlet " application number is " CN201320061725.2 " and discloses a kind of constant temperature valve core, comprise that spool traps, valve core upper sleeve, adjusting knob and adjusting slider, on the bottom surface of trapping at described spool, be provided with hot water water inlet flow channel, cold water water inlet flow channel, with mixing water outlet passage, valve core upper sleeve is positioned at the top that spool is trapped, valve core upper sleeve is trapped and is connected by a thread mechanism with spool, adjusting knob is connected by a rotation screw thread between determining with adjusting is sliding, in trapping, described spool is provided with a movable slider, the middle part that the lower plane of movable slider and spool are trapped seals by a rubber seal, inside at movable slider is provided with heat responsive element.But, the shortcoming of this constant temperature valve core is: hot water is synchronizeed with the keying of cold water, warming original paper cannot be lowered the temperature rapidly, cause under non-working condition warming part for a long time in swelling state, the parts such as spring also the long period in running order, each element is easily damaged, shortened the working life of product.
Summary of the invention
In order to address the above problem, the utility model has designed a kind of water temperature automatic regulating valve spool of asynchronous opening and closing function inlet function lateral inflow, can realize and first close the function that hot water is closed cold water again, thereby can allow warming original paper lower the temperature rapidly, avoid under non-working condition the elements such as warming part, spring for a long time in expanding and working state, under non-working condition, the rapid original state that recovers, not fragile, extended the working life of product.
The technical solution of the utility model is:
A kind of water temperature automatic regulating valve spool, comprise that spool traps, valve core upper sleeve, adjusting knob and adjusting slider, on the side of trapping at described spool, be provided with hot water water inlet flow channel, cold water water inlet flow channel, bottom surface is provided with mixing water outlet passage, described valve core upper sleeve is trapped and is connected by a thread mechanism with spool, between described adjusting knob and adjusting slider, by a rotation screw thread, be connected, described valve core upper sleeve and spool are provided with a movable slider between trapping, the lower plane of described movable slider and spool are trapped and are carried out hot water sealing by a rubber seal, inside at movable slider is provided with heat responsive element, the cylindrical of described movable slider is provided with seal ring, cold water and hot water in spool is trapped are separated.
Further, described movable slider upper plane is provided with cold water switch and coordinates band and regulate water temperature to coordinate band, and the bottom of described adjusting slider is provided with seal ring, coordinates band to compress described seal ring carry out cold water sealing by the cold water switch with in movable slider upper plane.
Further, described valve core upper sleeve is inner to be connected by spline slide mechanism and described adjusting slider are outside, described spline slide mechanism comprises the interior square structure that is arranged on valve core upper sleeve inside, and the outer square structure matching with described interior square structure that is arranged on the outside stage casing of described adjusting slider.
Further, described movable slider inside is provided with water flowing endoporus.
Further, described spool is provided with in trapping and can carries out the rubber seal that hot water inflow regulates and water route is closed.
Further, in described adjusting slider, be provided with little spring, described spool is provided with big spring in trapping, and the elastic force in described little spring working stroke is greater than the elastic force in described big spring working stroke.
When rotation adjusting knob slides adjusting slider inside (downwards), adjusting slider moves down, move to after certain position, the little spring in adjusting slider promotes heat responsive element by submissile spring abutment and drives movable slider compression big spring, and movable slider lower plane and hot water seal ring are compressed.Adjusting slider continues to move down, and movable slider is put in place can not be moved again, and makes the push rod on heat responsive element compress little spring by submissile spring abutment, makes adjusting slider approach movable slider, thus the cold water seal ring on compression adjustment slide block.Heat, cold water have successively been closed.
When rotating adjusting knob, revolve and make adjusting slider outwards when (make progress), at little spring, by under the promotion of submissile spring abutment, it is motionless that movable slider keeps, and adjusting slider continues drive cold water seal ring and cold water on movable slider and is sealed and matched and is with separatedly, and cold water is opened.When adjusting slider continues to move up, little spring effect is complete, and big spring promotes movable slider and moves up, separated with the hot water seal ring in spool is trapped, and hot water is opened, and hot water or cold water has successively opened.Rotate adjusting knob adjusting slider is slided, heat responsive element is started working according to setting temperature.
The utility model is by designing and keep the hot and cold water water inlet position of traditional thermostatic valve to constant temperature valve core component optimization, the temperature adjustment handle that makes constant temperature valve core by single regulating constant fixed temperature become can regulating constant fixed temperature again can open and close water intake hot and cold water.The variation of this structure makes constant temperature valve core become monolever by original dual-handle to operate, make constant temperature valve core reduce independent switch part, and valve body structure is simple, cost.Because the on-off mode of this constant temperature valve core is successively to turn-off and enter the hot and cold water in valve in the short time, constant temperature valve core is just without at cold and hot water inlets device one way stop peturn valve like this, and the shortcoming that one way stop peturn valve rate of fault is high is overcome.
The utility model has the advantage of: can realize and first close the function that hot water is closed cold water again, thereby can allow warming original paper lower the temperature rapidly, avoid under non-working condition the elements such as warming part, spring for a long time in expanding and working state, under non-working condition, recover rapidly original state, not fragile, extended working life of product.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation;
In figure: 1-spool is trapped, 2-hot water seal ring, 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 side divide waterstop ring.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of asynchronous opening and closing function inlet function, the water temperature automatic regulating valve spool of lateral inflow, comprise that spool traps 1, valve core upper sleeve 6, adjusting knob 7 and adjusting slider 10, at described spool, trap on 1 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 inlet port of hot water water inlet flow channel 12, the water inlet port of cold water water inlet flow channel 14 and the water outlet port of mixing water outlet passage 15 lay respectively at trap 1 middle part of spool, top and bottom, and respectively by seal ring (hot water seal ring 2, cold water seal ring 5 is the seal ring that spool the inside hot water and cold water are separated, seal ring 16 is for after spool is arranged on equipment, fit tightly with equipment, play seal action) separate.Trap 1 top of spool is provided with valve core upper sleeve 6, valve core upper sleeve 6 and spool are trapped and 1 by thread mechanism, are connected, 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, and the lower plane of movable slider 3 is realized the sealing of closing of hot water water inlet by the trap hot water seal ring 2 of 1 middle part end face of pressed spool.
Adjusting slider 10 is positioned at movable slider 3 top valve core upper sleeves 6, and adjusting slider 10 periphery covers have cold water seal ring 5, and cold water seal ring 5 compresses by adjusting slider 10 and the upper plane of movable slider 3, realizes the sealing of closing to cold water water inlet.In the inside of movable slider 3, be provided with heat responsive element 4, the heat sensitive wax of heat responsive element 4 interior arrangements is inflatable and shrink with the lifting of temperature, the expansion of heat sensitive wax and shrink the push rod upper and lower displacement that promotes heat responsive element inside.
In adjusting slider 10, be provided with little spring 9, little spring 9 is arranged on submissile spring abutment 11, and spool is trapped in 1 and is provided with big spring 13, the elastic force in little spring 9 working strokes be greater than in big spring 13 working strokes elastic force.
Valve core upper sleeve 6 is inner to be connected with adjusting slider 10 is outside by spline slide mechanism, described spline slide mechanism comprises the interior square structure that is arranged on valve core upper sleeve 6 inside, and the outer square structure matching with described interior square structure that is arranged on adjusting slider 10 outside stage casings, under the effect of spline slide mechanism, 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, between adjusting knob 7 and adjusting slider 10, by rotation screw thread, is connected, and rotation adjusting knob 7, adjusting slider 10 can move up and down in valve core upper sleeve 6.Rotation adjusting knob 7, adjusting slider 10 moves up and down in valve core upper sleeve 6, thereby promoting heat responsive element 4 drives movable slider 3 to move up and down, also just set up out the height and position of movable slider 3, the hot water seal ring face that lower plane and valve core upper sleeve 6 bottom planes and spool on movable slider 3 are trapped on 1 keeps certain gap, thereby set up the water inlet ratio of hot and cold water, also just set the water-exit temperature of spool, when rotation adjusting knob 7 arrives certain position, adjusting slider 10 moves down and promotes movable slider 3 and move down and compress cold water seal ring 5 and hot water seal ring 2 is closed the hot and cold water that enters spool.Realize the function of opening, closing hot and cold water.
When rotating adjusting knob 7, adjusting slider 10 moves up, and because the elastic force of little spring 9 is greater than the elastic force of big spring 13, is now conditioned moving cunning fast 3 that slide block 10 compresses at big spring 13.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 continues to move up and movable slider 3 compresses with the lower plane of valve core upper sleeve 6 under big spring 13 promotes, and 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.When big spring 13 promotion movable sliders 3 move up, the trap hot water seal ring 2 at 1 middle part of the lower plane of movable slider 3 and spool is separated, the hot water at hot water water inlet flow channel 12 places now, enter trap 1 inner chamber of spool, and shower is to heat responsive element 4, along with entering the hot water temperature's of inner chamber rising, the inner heat sensitive wax of heat responsive element 4 expands, promote to move on self push rod, after contacting with submissile spring abutment 11, the anti-heat responsive element 4 compression big springs 13 that push away move downward, and drive movable slider 3 to move downward, submissile spring abutment 11 is provided with little spring 9, now opened the gap of plane and valve core upper sleeve 6 lower planes on movable slider 3, the cold water at cold water water inlet flow channel 14 places 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 rods, thereby the upper lower plane of movable slider 3 and the open gap of valve core upper sleeve 6 lower planes and hot water seal ring 2 planes have been determined, also just determined 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 heat responsive element 4 induction water temperatures, the displacement of its push rod also changes, thereby adjusts in time the ratio of hot and cold water flow of inlet water, mixed water temperature in cavity is consistent, reaches the object of constant temperature.
When clockwise rotating adjusting knob 7 rotation, adjusting slider 10 moves down, and moves to after certain position, and the little spring 9 in adjusting slider 10 promotes heat responsive element 4 and drives movable slider 3 compression big springs 13, and movable slider 3 lower planes and hot water seal ring 2 are compressed.Adjusting slider 10 continues to move down, and movable slider 3 is put in place can not be moved again, and makes the push rod compression little spring 9 on heat responsive element 4, makes adjusting slider 10 approach movable slider 3, thus the cold water seal ring 5 on compression adjustment slide block 10.Under the promotion of little spring 9, it is motionless that movable slider 3 keeps, and it is separated that adjusting slider 10 continues to drive cold water seal rings 5 and cold water on movable slider 3 to be sealed and matched to be with, and cold water is opened.When adjusting slider 10 continues to move up, little spring 9 effect is complete, and big spring 13 promotes movable sliders 3 and moves up, separated with the hot water seal ring 2 that spool is trapped in 1, and hot water is opened.
The utility model is by designing and keep the hot and cold water water inlet position of spool to constant temperature valve core component optimization, the temperature adjustment handle that makes constant temperature valve core by single regulating constant fixed temperature become can regulating constant fixed temperature again can open and close water intake hot and cold water.The variation of this structure makes constant temperature valve core become monolever by original dual-handle to operate, make constant temperature valve core reduce independent switch part, and valve body structure is simple, cost.Because the on-off mode of this constant temperature valve core is successively to turn-off and enter the hot and cold water in valve in the short time, constant temperature valve core is just without at cold and hot water inlets device one way stop peturn valve like this, and the shortcoming that one way stop peturn valve rate of fault is high is overcome.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technological scheme that still can record aforementioned each embodiment is modified, or part technical characteristics is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a water temperature automatic regulating valve spool, it is characterized in that: comprise that spool traps, valve core upper sleeve, adjusting knob and adjusting slider, on the side of trapping at described spool, be provided with hot water water inlet flow channel, cold water water inlet flow channel, bottom surface is provided with mixing water outlet passage, described valve core upper sleeve is trapped and is connected by a thread mechanism with spool, between described adjusting knob and adjusting slider, by a rotation screw thread, be connected, described valve core upper sleeve and spool are provided with a movable slider between trapping, the lower plane of described movable slider and spool are trapped and are carried out hot water sealing by a rubber seal, on movable slider, be connected with heat responsive element, the periphery of described movable slider is provided with seal ring, cold water and hot water in spool is trapped separate.
2. water temperature automatic regulating valve spool according to claim 1, it is characterized in that: described movable slider upper plane is provided with cold water switch and coordinates band and cold water flow to regulate cooperation band, the bottom of described adjusting slider is provided with seal ring, by compressing described seal ring, carries out cold water sealing.
3. water temperature automatic regulating valve spool according to claim 1, it is characterized in that: described valve core upper sleeve is inner to be connected by spline slide mechanism and described adjusting slider are outside, described spline slide mechanism comprises the interior square structure that is arranged on valve core upper sleeve inside, and the outer square structure matching with described interior square structure that is arranged on the outside stage casing of described adjusting slider.
4. water temperature automatic regulating valve spool according to claim 1, is characterized in that: described movable slider inside is provided with water flowing endoporus.
5. water temperature automatic regulating valve spool according to claim 1, is characterized in that: described spool is provided with in trapping that coordinate with movable slider can the water inlet of opening and closing hot water and regulate the rubber seal of hot water flow dual functions.
6. water temperature automatic regulating valve spool according to claim 1, it is characterized in that: in described adjusting slider, be provided with little spring, described spool is provided with big spring in trapping, the elastic force in described little spring working stroke be greater than in described big spring working stroke elastic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641900.5U CN203516828U (en) | 2013-10-18 | 2013-10-18 | Valve core of water temperature automatic regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641900.5U CN203516828U (en) | 2013-10-18 | 2013-10-18 | Valve core of water temperature automatic regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516828U true CN203516828U (en) | 2014-04-02 |
Family
ID=50375760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320641900.5U Expired - Lifetime CN203516828U (en) | 2013-10-18 | 2013-10-18 | Valve core of water temperature automatic regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516828U (en) |
-
2013
- 2013-10-18 CN CN201320641900.5U patent/CN203516828U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG JIANLIANG Free format text: FORMER OWNER: ZAN QI Effective date: 20141209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 261500 WEIFANG, SHANDONG PROVINCE TO: 261200 WEIFANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141209 Address after: 261200, Shandong Province, Weifang City, Fangzi Province Jing Zhen Town, 031 Springs Village Patentee after: Wang Jianliang Address before: 261500, No. 70 Zhai Zhuang village, Gaomi Town, Gaomi, Weifang, Shandong Patentee before: Zan Qi |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |