CN203098943U - Synchronous switch thermostatic valve with water feeding and discharging on bottom - Google Patents
Synchronous switch thermostatic valve with water feeding and discharging on bottom Download PDFInfo
- Publication number
- CN203098943U CN203098943U CN 201320061725 CN201320061725U CN203098943U CN 203098943 U CN203098943 U CN 203098943U CN 201320061725 CN201320061725 CN 201320061725 CN 201320061725 U CN201320061725 U CN 201320061725U CN 203098943 U CN203098943 U CN 203098943U
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- valve core
- spool
- water inlet
- water
- synchronous switch
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- Expired - Fee Related
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- Multiple-Way Valves (AREA)
Abstract
The utility model relates to a synchronous switch thermostatic valve with water feeding and discharging on the bottom. The synchronous switch thermostatic valve comprises a valve core lower sleeve, a valve core upper sleeve, a regulating knob and a regulating sliding block, wherein a hot water feeding channel, a cold water feeding channel and a mixing water discharging channel are arranged on the bottom of the valve core lower sleeve, the valve core upper sleeve is located on the upper portion of the valve core lower sleeve, the valve core upper sleeve is connected with the valve core lower sleeve through a thread mechanism, the regulating knob is connected with the regulating sliding block through rotating threads, a moving sliding block is arranged in the valve core lower sleeve, the lower flat surface of the moving sliding block and the middle of the valve core lower sleeve are sealed through a rubber seal ring, and a temperature-sensing element is arranged inside the moving sliding block.
Description
Technical field
The utility model relates to a kind of hot and cold water spool, is specifically related to a kind of synchronous switch bottom water inlet and outlet constant temperature valve core.
Background technique
Along with the development of society, people require more and more higher to life, and there is mixed water difficulty in existing common mixed water valve, occurs sometimes hot and sometimes cold phenomenon during bathing, and existing mixed water valve is upgraded to the hope that the constant temperature combination tap becomes people by changing inner spool.Therefore design a and existing spool installation dimension, the corresponding to constant temperature valve core of water intake mode becomes key.Existing constant temperature valve core can not carry out switch control to current, can only regulate temperature, after being assemblied in the constant temperature housing, need establishing switch in addition and come the controlled water flow amount; 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, the hot and cold water that enters is not controlled, after water outlet is closed, the hot and cold water that enters thermostatic valve is under the unbalanced condition of force value, the high water string of pressure is in the low container of pressure, therefore need the device safety check at the cold and hot water inlets place, 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 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 tightly.This parts existence is easily blocked by impurity in actual applications, 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 deficiencies in the prior art, a kind of bottom surface water inlet and outlet synchronous switch constant temperature valve core has been proposed, described spool is by changing the design of constant temperature valve core component optimization, make constant temperature valve core by single regulate steady temperature become can regulate steady temperature again open and close synchronously enter the hot and cold water of spool.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 cost reduces.Because the on-off mode of this spool is to turn-off the hot and cold water that enters spool synchronously, the constant-temperature tap of this constant temperature valve core of assembling be 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.By optimizing the design of this spool water route, part dimension, make spool become the bottom surface water inlet and outlet by lateral inflow, make water intake mode, the mounting type of spool consistent, just can make existing ordinary faucet upgrading be constant-temperature water faucet thereby realized changing a spool with existing common spool.
The technical solution of the utility model is: synchronous switch bottom water inlet and outlet constant temperature valve core, comprise that spool traps, valve core upper sleeve, adjusting knob and adjusting slider, on the bottom surface that described spool is trapped, be provided with the 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 is trapped with spool and is connected by a thread mechanism, be connected by a rotation screw thread between adjusting knob and the adjusting slider, 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, is provided with heat responsive element in the inside of movable slider.
The 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.
The 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 the water flowing endoporus.
Bottom trapping, spool is inlaid with the rubber seal of isolating the water inlet and outlet water route.
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 enter 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 finish on a handle, 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 enter spool, makes constant-temperature tap cut the high one way stop peturn valve of rate of fault.
3) the water inlet and outlet mode and the mounting type of the utility model design are consistent with common spool, can realize that by changing spool common combination tap upgrades to constant-temperature tap.Thereby saved social resources, promoted the popularization and application of constant-temperature tap.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model water inlet and outlet access structure schematic representation.
Among the figure, 1, spool traps; 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 bottom surface seal ring.
Embodiment:
Referring to illustrated in figures 1 and 2, the utility model comprises that spool traps 1, valve core upper sleeve 6, adjusting knob 7 and adjusting slider 10, trap at described spool and to be provided with hot water water inlet flow channel 12, cold water water inlet flow channel 14 and mixing water outlet passage 15 on 1, 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 all is positioned at trap 1 bottom of spool, and is separated by spool bottom surface seal ring 16.Trap 1 top of spool is provided with valve core upper sleeve 6, valve core upper sleeve 6 and spool are trapped and 1 are 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 the valve core upper sleeve 6 by check ring 8, and adjusting knob 7 and adjusting slider 10 are by being threaded.Spool is trapped and is provided with a movable slider 3 in 1, 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 the lower plane of adjusting slider 10 is realized the sealing of closing to the cold water water inlet by compressing the cold water seal ring that embeds on movable slider 3 upper plane 5.Be provided with heat responsive element 4 in the inside of movable slider 3, the heat sensitive wax of heat responsive element 4 interior arrangements is inflatable and contraction with the lifting of temperature, and the expansion of heat sensitive wax and contraction promote the push rod upper and lower displacement of heat responsive element inside.Adjusting slider 10 outside stage casings are 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 the valve core upper sleeve 6, and under inside and outside six sides' effect, 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 by the rotation screw thread between adjusting knob 7 and the adjusting slider 10, 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 drive movable sliders 3 moves 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 the movable slider 3 are trapped on 1 keeps certain clearance, thereby set up the water inlet ratio of hot and cold water, also just set the water-exit temperature of spool, when the adjusting knob 7 of turning clockwise during to 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 opening, closing the function of hot and cold water.
Working principle is:
When rotating counterclockwise adjusting knob 7, adjusting slider 10 moves up, and be conditioned the moving cunning fast 3 that slide block 10 compresses and move up simultaneously under the promotion of big spring 13 this moment.When continuing to move up, adjusting slider 10 and movable slider 3 compress up to the last plane of movable slider 3 and the lower plane of valve core upper sleeve 6.This moment, adjusting slider 10 continued 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 separates 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 separates, this moment hot water water inlet flow channel 12 places hot water, enter trap 1 inner chamber of spool, and towards drenching on the heat responsive element 4, rising along with the hot water temperature who enters inner chamber, heat responsive element 4 inner heat sensitive waxes expand, promote to move on self the push rod, move downward with the anti-heat responsive element 4 compression big springs 13 that push away after submissile spring abutment 11 contacts, and drive movable slider 3 moves downward, submissile spring abutment 11 is provided with little spring 9, opened the slit on plane and valve core upper sleeve 6 lower planes on the movable slider 3 this moment, the inner chamber that the cold water at cold water water inlet flow channel 14 places enters movable slider 3 by this slit passes the lumen orifice of movable slider 3 to be mixed with hot water on the surface of heat responsive element 4, the length of the telescopic displacement of temperature decision heat responsive element 4 push rods of mixing water, thereby determined the last lower plane of movable slider 3 and the open gap on valve core upper sleeve 6 lower planes and hot water seal ring 2 planes, also just determined cold, the ratio of hot water flow of inlet water.When the temperature of water or pressure change, also along with changing, the displacement of its push rod also changes the temperature of mixing water after the heat responsive element 4 induction water temperatures, thereby in time adjusts the ratio of hot and cold water flow of inlet water, mixed water temperature in the cavity is consistent, reaches the purpose of constant temperature.When clockwise rotating adjusting knob 7 rotations, adjusting slider 10 moves down, after moving to certain displacement, cold water seal ring 5 in the lower plane of adjusting slider 10 and the movable slider 3 contacts, compresses and promote movable slider 3 and moves down, compressing big spring 13 simultaneously makes movable slider 3 lower planes and hot water seal ring 2 compress, this moment, hot and cold water was turned off synchronously, reached the purpose of synchronous switch hot and cold water.
The utility model is by to constant temperature valve core component optimization design and change the hot and cold water water inlet position of spool, and the temperature adjustment handle that makes constant temperature valve core is regulated steady temperature by single and become and can regulate the steady temperature hot and cold water of the water intake of open and close synchronously again.The variation of this structure makes constant temperature valve core become the monolever operation by original dual-handle, makes constant temperature valve core reduce independent switch part, and valve body structure is simple, and cost reduces.Make the water inlet and outlet mode of spool, mounting type consistent by optimal design simultaneously, accomplished that existing common combination tap can upgrade to constant-temperature tap by changing spool with common spool.Because the on-off mode of this constant temperature valve core is to turn-off the hot and cold water that enters in the valve synchronously, constant temperature valve core just need not at cold and hot water inlets device one way stop peturn valve like this, and the shortcoming high the one way stop peturn valve rate of fault overcome.
Claims (6)
1. synchronous switch bottom water inlet and outlet constant temperature valve core, it is characterized in that: comprise that spool traps, valve core upper sleeve, adjusting knob and adjusting slider, on the bottom surface that described spool is trapped, be provided with the 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 is trapped with spool and is connected by a thread mechanism, be connected by a rotation screw thread between adjusting knob and the adjusting slider, 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, is provided with heat responsive element in the inside of movable slider.
2. synchronous switch according to claim 1 bottom water inlet and outlet constant temperature valve core, it is characterized in that: the movable slider upper plane is provided with seal ring, and the bottom of adjusting slider seals by compressing described seal ring.
3. synchronous switch according to claim 1 bottom water inlet and outlet constant temperature valve core, it 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. synchronous switch according to claim 1 bottom water inlet and outlet constant temperature valve core is characterized in that: the 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. synchronous switch according to claim 1 bottom water inlet and outlet constant temperature valve core, it is characterized in that: movable slider inside is provided with the water flowing endoporus.
6. synchronous switch according to claim 1 bottom water inlet and outlet constant temperature valve core is characterized in that: be inlaid with the rubber seal of isolating the water inlet and outlet water route bottom spool is trapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061725 CN203098943U (en) | 2013-02-04 | 2013-02-04 | Synchronous switch thermostatic valve with water feeding and discharging on bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061725 CN203098943U (en) | 2013-02-04 | 2013-02-04 | Synchronous switch thermostatic valve with water feeding and discharging on bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203098943U true CN203098943U (en) | 2013-07-31 |
Family
ID=48850348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320061725 Expired - Fee Related CN203098943U (en) | 2013-02-04 | 2013-02-04 | Synchronous switch thermostatic valve with water feeding and discharging on bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203098943U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110508A (en) * | 2014-06-06 | 2014-10-22 | 吴小艇 | Cold and hot water thermostatic valve element capable of being opened and closed |
| CN104329506A (en) * | 2014-11-06 | 2015-02-04 | 宁波埃美柯铜阀门有限公司 | Constant-temperature balance valve for hot water circulating system |
| CN108780333A (en) * | 2016-02-08 | 2018-11-09 | 韦内特公司 | Component for manufacturing the spool for adjusting cold fluid and hot fluid mixture |
-
2013
- 2013-02-04 CN CN 201320061725 patent/CN203098943U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110508A (en) * | 2014-06-06 | 2014-10-22 | 吴小艇 | Cold and hot water thermostatic valve element capable of being opened and closed |
| CN104110508B (en) * | 2014-06-06 | 2017-03-01 | 吴小艇 | A kind of hot and cold water constant temperature valve core to be opened/closed |
| CN104329506A (en) * | 2014-11-06 | 2015-02-04 | 宁波埃美柯铜阀门有限公司 | Constant-temperature balance valve for hot water circulating system |
| CN104329506B (en) * | 2014-11-06 | 2016-08-24 | 宁波埃美柯铜阀门有限公司 | Hot water cyclesystem constant temperature balanced valve |
| CN108780333A (en) * | 2016-02-08 | 2018-11-09 | 韦内特公司 | Component for manufacturing the spool for adjusting cold fluid and hot fluid mixture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20180204 |