CN201420881Y - Electric and manual dual-use ceramic valve - Google Patents
Electric and manual dual-use ceramic valve Download PDFInfo
- Publication number
- CN201420881Y CN201420881Y CN2009201508665U CN200920150866U CN201420881Y CN 201420881 Y CN201420881 Y CN 201420881Y CN 2009201508665 U CN2009201508665 U CN 2009201508665U CN 200920150866 U CN200920150866 U CN 200920150866U CN 201420881 Y CN201420881 Y CN 201420881Y
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- ceramic valve
- valve core
- electronic
- dual
- core housing
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Abstract
Disclosed is an electric and manual dual-use ceramic valve. A motor, a speed reducer, a rotating fork connector and a movable plate of a ceramic valve spool are fixed inside a rotating ceramic spool sleeve. The rotating ceramic valve spool sleeve is mounted inside a valve spool sleeve hole on a valve body, and an 'O'-shaped sealing ring is utilized between the rotating ceramic valve spool sleeve and the valve spool sleeve hole. When in manual operation, an operator can press a button on the rotating ceramic valve spool sleeve to enable the button to be separated from a positioning groove on the valve body and rotates the rotating ceramic valve spool sleeve by hands, and then, the movable plate of the ceramic valve spool can act along with rotation of the rotating ceramic valve spool sleeve. The electric and manual dual-use ceramic valve is simple in structure and convenient in use, and then is suitable for being popularized and used.
Description
Affiliated technical field
The utility model relates to a kind of electronic ceramic valve, relates in particular to a kind of electronic and dual-use manual ceramic valve.
Background technique
At present, the manual ceramics valve with its reliability height, good airproof performance, cost is low and be used more widely.Correspondingly, the occasion of the automatic water of many needs has also been used electronic ceramic valve successively.
Compare with widely used guide electromagnetic valve, though electronic ceramic valve complex structure, its can be in containing the liquid of silt the advantage of proper functioning, be that guide electromagnetic valve can't be compared.In addition, electronic ceramic valve electric power is little, also is that guide electromagnetic valve can't be compared.
The fatal weakness that current electronic ceramic valve exists is, has a power failure or when fault occurring, electronic ceramic valve can keep state at that time, can not open and can not close.
China's utility model patent 00259819.1 has proposed scheme electronic and the dual-use manual ceramic valve, scheme is as follows: the rotatingshaft of stepper motor connects with ceramic valve core shaft drive through reducing gear train, draws from the ceramic valve mandrel and can realize the manual manual rod that can rectify a deviation and reset again.According to this scheme, if carry out manually the existing picture of the reverse drive stepper motor of ceramic valve core beam warp reducing gear train taking place, consequence is: or change motionless, otherwise reducing gear train is destroyed.
Summary of the invention
The purpose of this utility model is: overcome the above-mentioned defective of current electronic ceramic valve, and provide a kind of when having a power failure or fault occurring, ceramic valve that can manual tune, promptly electronic and dual-use manual ceramic valve.
A kind of electronic and dual-use manual ceramic valve that the utility model proposes, comprise valve body, ceramic valve core, control circuit, swing fork, it is characterized in that: also comprise the rotary ceramic valve core housing, described rotary ceramic valve core housing is installed in the spool trepanning on the described valve body, and the described rotary ceramic valve core housing part that matches with spool trepanning on the described valve body is provided with " O " RunddichtringO; Button on the described rotary ceramic valve core housing is at the locating slot that inserts under the elastic force effect on the described valve body, described rotary ceramic valve core housing internal fixation has motor, retarder, described input shaft of speed reducer connects with described motor, the output shaft of described retarder connects with described swing fork, and described swing fork connects with the moving plate of described ceramic valve core.
Axial limiting between described rotary ceramic valve core housing and the described valve body, can be in the following ways: back-up ring be spacing, swivel nut is spacing, screw is spacing.
With conventional ceramic valve core housing difference be: the restraining groove of the swing fork of conventional ceramic valve is on the conventional ceramic valve core housing; And the restraining groove of the swing fork of the electronic and dual-use manual ceramic valve that the utility model proposes is on valve body.
For improving working life electronic and the dual-use manual ceramic valve, reduce the friction between described swing fork and the described rotary ceramic valve core housing, can between swing fork and rotary ceramic valve core housing, increase thrust-bearing.
When electronic and dual-use manual ceramic valve adopted electronic work, control circuit drove aforementioned motor and drives retarder, and retarder is the driven rotary fork again, and swing fork drives the moving plate of ceramic valve core.
When electronic and dual-use manual ceramic valve adopts manual work, because aforementioned motor is in halted state, cause retarder and swing fork, and the moving plate of ceramic valve core is all static with respect to motor, and motor is to be fixed in the described rotary ceramic valve core housing, therefore, as long as press the button on the described rotary ceramic valve core housing, make button break away from locating slot on the described valve body, rotate this rotary ceramic valve core housing then by hand, the moving plate of ceramic valve core just can follow by action.
Effect of the present utility model is: the electronic and dual-use manual ceramic valve that the utility model proposes, and simple in structure, easy to use, improve operational safety greatly, thereby be fit to promote the use of.
Description of drawings
Fig. 1 is embodiment 1---be used in the cross-sectional view of the electronic and dual-use manual ceramic valve on the bathing thermostat.
Fig. 2 is embodiment 2---be used in the cross-sectional view of the electronic and dual-use manual ceramic valve of two work that cooperatively interact on the bathing thermostat.
Among the figure, the 1-manual pulley; The 2-thrust-bearing; The 3-cold water inlet; The 4-cold water channel; 5-hot and cold water mixing chamber; The 6-hot water channel; The 7-water inlet of hot water; The moving plate of 8-ceramic valve core; The 10-valve body; The 11-swing fork; 12-" O " type circle; The 13-swivel nut; 14-rotary ceramic valve core housing; The 15-motor; The 16-housing; The 17-button; The spool of 32-manual ceramics valve
Embodiment
Embodiment 1.With reference to Fig. 1, present embodiment is an electronic and dual-use manual ceramic valve that is used on the bathing thermostat.
The bathing thermostat has cold water inlet 3, and water inlet of hot water 7 and water outlet, temperature transducer are installed in the hot and cold water mixing chamber 5.
Cold water enters cold water inlet 3, and the spool 32 through the common manual ceramic valve enters in the hot and cold water mixing chamber 5 by cold water channel 4;
Hot water enters water inlet of hot water 7, and the spool through electronic and dual-use manual ceramic valve enters in the hot and cold water mixing chamber 5 by hot water channel 6;
The water temperature signal that control circuit provides according to the temperature transducer that is installed in the hot and cold water mixing chamber 5, drive motor 15 work of electronic and dual-use manual ceramic valve, regulate the spool open area of electronic and dual-use manual ceramic valve, thereby realize regulating the mixed proportion of hot and cold water, reach the purpose that adjusts coolant-temperature gage.
This is used in the electronic and dual-use manual ceramic valve on the bathing thermostat, comprise valve body 10, ceramic valve core, swing fork 11, also comprise rotary ceramic valve core housing 14, described rotary ceramic valve core housing 14 is installed in the spool trepanning on the described valve body 10, and described rotary ceramic valve core housing 14 part that matches with spool trepanning on the described valve body 10 is provided with " O " RunddichtringO 12.
In the present embodiment, housing 16 is fixed on the valve body 10, and therefore, housing 16 can be considered to the extension of valve body 10; In the present embodiment, handwheel 1 is fixed on the rotary ceramic valve core housing 14, and therefore, handwheel 1 can be considered to the extension of rotary ceramic valve core housing 14.
With conventional ceramic valve core housing difference be: the restraining groove of the swing fork 11 of conventional ceramic valve is on the conventional ceramic valve core housing; And the restraining groove of the swing fork 11 of the electronic and dual-use manual ceramic valve that the utility model proposes is on valve body 10.
Axial limiting between described rotary ceramic valve core housing 14 and the described valve body 10 adopts swivel nut 13 spacing.
For improving working life electronic and the dual-use manual ceramic valve, reduce the friction between described swing fork 11 and the described rotary ceramic valve core housing 14, between swing fork 11 and rotary ceramic valve core housing 14, be provided with thrust-bearing 2.
When electronic and dual-use manual ceramic valve adopted electronic work, aforementioned motor 15 drove retarders, and retarder is driven rotary fork 11 again, and swing fork 11 drives the moving plate 8 of ceramic valve cores.
When electronic and dual-use manual ceramic valve adopts manual work, because aforementioned motor 15 is in halted state, cause retarder and swing fork 11, and the moving plate 8 of ceramic valve core is all static with respect to motor 15, and motor 15 is to be fixed in the described rotary ceramic valve core housing 14, therefore, as long as press the button 17 on the described handwheel 1, the locating slot that button 17 is broken away from the described housing 16, rotate handwheel 1 then by hand, handwheel 1 is with regard to driven rotary ceramic valve core retainer plate 14, and the moving plate 8 of ceramic valve core will follow by action.
Embodiment 2.With reference to Fig. 2, present embodiment is the electronic and dual-use manual ceramic valve that is used in two work that cooperatively interact on the bathing thermostat.
The bathing thermostat has cold water inlet 3, and water inlet of hot water 7 and water outlet, temperature transducer are installed in the hot and cold water mixing chamber 5.
In the present embodiment, housing 16 is fixed on the valve body 10, and therefore, housing 16 can be considered to the extension of valve body 10; In the present embodiment, handwheel 1 is fixed on the rotary ceramic valve core housing 14, and therefore, handwheel 1 can be considered to the extension of rotary ceramic valve core housing 14.
During bathing, press the button 17 on the handwheel 1 of cold water end, the locating slot that button 17 is broken away from the housing 16, rotate the handwheel 1 of cold water end then by hand, the handwheel 1 of cold water end is with regard to driven rotary ceramic valve core retainer plate 14, and the moving plate 8 of ceramic valve core will follow by action, and cold water enters cold water inlet 3, through the spool of the electronic of supercooled water end and dual-use manual ceramic valve, enter in the hot and cold water mixing chamber 5 by cold water channel 4; Unclamp the button 17 on the handwheel 1 of cold water end, make this button 17 enter another locating slot on the described housing 16, the rotary ceramic valve core housing 14 of cold water end just is positioned.
Hot water enters water inlet of hot water 7, through the spool of the electronic of superheated water end and dual-use manual ceramic valve, enters in the hot and cold water mixing chamber 5 by hot water channel 6;
The water temperature signal that control circuit provides according to the temperature transducer that is installed in the hot and cold water mixing chamber 5, driving hot water end motor 15 electronic and the dual-use manual ceramic valve works, regulate the spool open area of the electronic and dual-use manual ceramic valve of hot water end, thereby realize regulating the mixed proportion of hot and cold water, reach the purpose that adjusts coolant-temperature gage.
When the spool of the electronic of hot water end and dual-use manual ceramic valve is transferred to maximum area, and the water outlet water temperature is when still being lower than setting temperature, control circuit is transferred motor 11 work of the electronic and dual-use manual ceramic valve of driving cold water end, the spool open area of regulating electronic and dual-use manual ceramic valve reduces, and is consistent with setting temperature up to water-exit temperature.
When adopting manual work, the method operation that the electronic and dual-use manual ceramic valve of two of hot and cold water end (W.E.) can provide by embodiment 1.
Claims (3)
1. electronic and dual-use manual ceramic valve, comprise valve body (10), ceramic valve core, control circuit, swing fork (11), it is characterized in that: also comprise rotary ceramic valve core housing (14), described rotary ceramic valve core housing (14) is installed in the spool trepanning on the described valve body (10), and described rotary ceramic valve core housing (14) part that matches with spool trepanning on the described valve body is provided with " O " RunddichtringO (12); Button (17) on the described rotary ceramic valve core housing (14) is at the locating slot that inserts under the elastic force effect on the described valve body (10), described rotary ceramic valve core housing (14) internal fixation has motor (15), retarder, described input shaft of speed reducer connects with described motor (15), the output shaft of described retarder connects with described swing fork (11), and described swing fork (11) connects with the moving plate (8) of described ceramic valve core.
2. electronic and dual-use manual ceramic valve as claimed in claim 1, it is characterized in that: the restraining groove of described swing fork (11) is on valve body (10).
3. an electronic and dual-use manual ceramic valve as claimed in claim 1 is characterized in that: be provided with thrust-bearing (2) between swing fork (11) and rotary ceramic valve core housing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201508665U CN201420881Y (en) | 2009-06-12 | 2009-06-12 | Electric and manual dual-use ceramic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201508665U CN201420881Y (en) | 2009-06-12 | 2009-06-12 | Electric and manual dual-use ceramic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420881Y true CN201420881Y (en) | 2010-03-10 |
Family
ID=41807539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201508665U Expired - Fee Related CN201420881Y (en) | 2009-06-12 | 2009-06-12 | Electric and manual dual-use ceramic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420881Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185153A (en) * | 2011-12-28 | 2013-07-03 | 厦门市欧立通电子科技开发有限公司 | Touch type electric control tap |
-
2009
- 2009-06-12 CN CN2009201508665U patent/CN201420881Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185153A (en) * | 2011-12-28 | 2013-07-03 | 厦门市欧立通电子科技开发有限公司 | Touch type electric control tap |
| CN103185153B (en) * | 2011-12-28 | 2017-03-29 | 厦门市欧立通电子科技开发有限公司 | Touch type electronic regulation and control tap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20120612 |