CN201306938Y - Passive constant temperature water mixer - Google Patents
Passive constant temperature water mixer Download PDFInfo
- Publication number
- CN201306938Y CN201306938Y CNU200820221592XU CN200820221592U CN201306938Y CN 201306938 Y CN201306938 Y CN 201306938Y CN U200820221592X U CNU200820221592X U CN U200820221592XU CN 200820221592 U CN200820221592 U CN 200820221592U CN 201306938 Y CN201306938 Y CN 201306938Y
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- water
- temperature
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- hot
- cold
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 28
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A passive constant temperature water mixer can automatically control the water temperature without external energy, and particularly control the highest leaving water temperature. The box body of the passive constant temperature water mixer is internally provided with a temperature adjusting screw, a temperature adjusting nut, a temperature sensor, a rack, a gear, a hot water throttle valve and a cold water throttle valve part; the temperature sensor achieves automatic control of water temperature by using the rack and the gear to switch the hot water throttle valve and a cold water throttle valve, and can achieve the relative constant water temperature particularly when the water temperature of an external hot water source has larger fluctuation. The leaving water temperature can be selected in certain range by the adjustment of a temperature adjusting hand wheel. The flow rate of the passive constant temperature water mixer is controlled by simultaneously opening or closing hot water and cold water through an opening-closing synchronous water supply valve. The mixture has simple structure, convenient assembly and favorable water mixing effect.
Description
Affiliated technical field
The utility model relates to a kind of water admixing device, is the water-water jet that can realize the Passive Shape Control constant-temperature effluent.
Background technology
At present, the water-water jet majority of family, hotel, bathing pool, barber shop's use all adopts double-control water nozzle to reach the suitable temperature water temperature by the size of artificial adjusting hot water valve and cold valves.Regulating what a suitable water temperature often needs to adjust several times repeatedly.This double-control water nozzle has 3 deficiencies: 1: the process of adjusting the size of hot cold valves repeatedly several times can waste a certain amount of water, today of heightening water price day by day this mode inadvisable; 2: when the elderly or child used separately, it is too high and scald the people that water temperature appears in the maloperation meeting; 3: when unusual fluctuations (the water temperature sudden change and cold water source is cut off the water or the thermal water source cuts off the water) appearred in thermal water source or cold water source, the duplex water nozzle was difficult to regulate, and the delivery port water temperature can take place to raise suddenly or reduction, causes accident.The often employing that can control water temperature in addition on the market automatically is automatically controlled, comprises power supply, temperature probe, control circuit board, executing agency etc., and structure is comparatively complicated, and external power source must be provided.
Summary of the invention
In order to overcome the deficiency that existing manual double-control water nozzle can not be controlled the complex structure of water temperature and automatically controlled water-water jet automatically, external power source must be provided, the utility model provides a kind of water-water jet, this water-water jet not needing can realize controlling automatically under the extra power situation water temperature,, and can control maximum water temperature.
The technical scheme that its technical problem that solves the utility model adopts is: mainly contain with opening with closing feed water valve, cold choke valve, hot choke valve, ceramic cartridge, gear, tooth bar, temperature sensor, register, casing composition.
Control the water temperature height of delivery port by rotating the temperature adjustment handwheel, as design temperature.When the temperature in the casing is higher than design temperature, the temperature sensor elongated drive tooth bar that expands moves, two gears that promotion is installed on the cold and hot choke valve rotate, the hot water choke valve is turned down, the cold water choke valve is opened greatly, this action increases the cold water inflow, reduces the hot water inflow, makes the water temperature of casing be tending towards design temperature.
When the temperature in the casing is lower than design temperature, temperature sensor shrinks the drive tooth bar that shortens and moves, two gears that pulling is installed on the cold and hot choke valve rotate, the hot water choke valve is opened greatly, the cold water choke valve turns down, this action increase is advanced the hot water water yield, is reduced the cold water inflow, makes the water temperature of casing be tending towards design temperature.
By the continuous adjustment of above-mentioned two actions, guarantee that all the time the water temperature of casing remains on design temperature, it is constant that the water temperature of water-water jet delivery port keeps, and the variation with cold and hot water inlet water temperature does not change the automatic control that reaches water temperature.By controlling the water yield of controlling water-water jet with the size of closing feed water valve with opening.
When using this water-water jet, temperature (for example 50 ℃) the sensor elongated promotion tooth bar that expands moves when meeting cold water source the water temperature in this water-water jet casing reaches uniform temperature when cutting off the water, only having hot water to supply water separately, guarantee that the water-water jet delivery port does not have and surpass 50 ℃ of water and flow out thereby driven gear closes the hot water choke valve fully, all open the cold water choke valve, reach the purpose that the people that uses this water-water jet can not scalded by hot water.
Description of drawings
Below in conjunction with accompanying drawing and example the utility model is further specified.
Fig. 1 is that passive constant temperature water-water jet master analyses and observe view.
Fig. 2 is that the three-dimensional inclined shaft of passive constant temperature water-water jet is surveyed explosive view.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the I of Fig. 3---the I cutaway view.
Fig. 5 is the II of Fig. 3---the II cutaway view.
Fig. 6 is the III of Fig. 3---III cutaway view enlarged drawing.
Top cover among the figure (1), casing (2), temperature adjustment screw rod (3), temperature adjustment handwheel (4), temperature adjustment nut (5), temperature sensor (6), tooth bar (7), gear (8), hot water choke valve (9), cold water choke valve (10), gear (11), hot water feed water valve (12), hot-water switch handle (13), cold water feed water valve (14), cold water switch handle (15), axle screw (16), connecting rod (17), ceramic cartridge (18).
The specific embodiment
As shown in Figure 4, earlier two ceramic cartridges (18) are respectively charged in two valve bodies in the casing (2) and form hot water choke valve (9) and cold water choke valve (10), gear (8) is installed in hot water choke valve (9) goes up and be screwed, gear (11) is installed in cold water choke valve (10) goes up and be screwed.
As shown in Figure 3, temperature adjustment screw rod (3) is connected with temperature adjustment handwheel (4) by screw, temperature adjustment screw rod (3) one ends stretch in the casing (2) with temperature adjustment nut (5) one ends with being threaded, one end of the other end of temperature adjustment nut (5) and temperature sensor (6) is with being threaded, temperature sensor (6) other end also adopts with tooth bar (7) and is threaded, tooth bar (7) is installed in gear (8) and gear (11) centre, while and gear (8) and gear (11) engagement.
Control the water temperature height of water-water jet delivery port by rotating temperature adjustment handwheel (4), as design temperature.When the temperature in the water-water jet casing (2) is higher than design temperature, the temperature sensor elongated drive tooth bar (7) that 6. expands moves right, promote gear (8) and clockwise rotate, because of gear (8) is installed in hot water choke valve (9) thereby the last water inlet that turns down hot water choke valve (9); Same hour rack (7) also promotes gear (11) and rotates counterclockwise, because of gear (11) is installed in cold water choke valve (10) thereby the last water inlet of driving big cold water choke valve (10), this action increases the cold water inflow, reduces the hot water inflow, makes the water temperature in the water-water jet casing (2) be tending towards design temperature.
When the temperature in the water-water jet casing (2) was lower than design temperature, temperature sensor (6) shrank to shorten and drives tooth bar (7) and be moved to the left, pulling gear (8) thus rotate counterclockwise the water inlet of driving big hot water choke valve (9); Same hour rack (7) also spurs gear (11) thereby clockwise rotates the water inlet that closes primary chilled water choke valve (10), and this action reduces the cold water inflow, increases the hot water inflow, makes the water temperature in the water-water jet casing (2) also be tending towards design temperature.
By the continuous adjustment of above-mentioned two actions, guarantee that all the time the water temperature in the water-water jet casing (2) remains on design temperature, promptly the delivery port water temperature of water-water jet top cover (1) keeps constant, and the variation with cold and hot water inlet water temperature does not change the automatic control that reaches water temperature.Control the water-water jet water yield by controlling with the size of opening with closing feed water valve.
This water-water jet can realize need not extra power, and to carry out thermostatic control, water temperature automatically constant fast and simple in structure.
As shown in Figure 5, earlier two ceramic cartridges (18) are respectively charged into opening with forming hot water feed water valve (12) and cold water feed water valve (14) in two valve bodies that close feed water valve, hot-water switch handle (13) links together with screw and hot water feed water valve (12), and cold water switch handle (15) links together with screw and cold water feed water valve (14).
As shown in Figure 6, the two ends of connecting rod (17) are connected to the lower plane of the handle portion of the lower plane of handle portion of hot-water switch handle (13) and cold water switch handle (15) with two axle screws (16), form toggle, make two feed water valve interlocks, can open and close simultaneously hot water and cold water simultaneously.By to two threshold switch sizes control can control the water flow of water-water jet.Solve earlier independent heat supply water or independent cooling water are difficult to control temperature to water-water jet unfavorable phenomenon.
Claims (2)
1, passive constant temperature water-water jet, mainly contain casing, temperature adjustment handwheel, temperature adjustment screw rod, temperature adjustment nut, temperature sensor, tooth bar, gear, hot water choke valve, cold water choke valve, hot water feed water valve, the cold water feed water valve, the hot-water switch handle, the cold water switch handle, the axle screw, connecting rod, the ceramic cartridge parts are formed; It is characterized in that: temperature adjustment screw rod (3) is connected with temperature adjustment handwheel (4) by screw, temperature adjustment screw rod (3) one ends stretch in the casing (2) with temperature adjustment nut (5) one ends with being threaded, one end of the other end of temperature adjustment nut (5) and temperature sensor (6) is with being threaded, temperature sensor (6) other end also adopts with tooth bar (7) and is threaded, tooth bar (7) is installed in is screwed at the gear on the hot water choke valve (8) and is screwed in the middle of the gear (11) on the cold water choke valve, simultaneously and gear (8) and gear (11) mesh.
2, passive constant temperature water-water jet according to claim 1, it is characterized in that: the lower plane that the two ends of connecting rod (17) is connected to the handle portion of the lower plane of handle portion of hot-water switch handle (13) and cold water switch handle (15) with two axle screws (16), form toggle, make two feed water valve interlocks, open and close simultaneously the supply of cold water and hot water simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820221592XU CN201306938Y (en) | 2008-12-05 | 2008-12-05 | Passive constant temperature water mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820221592XU CN201306938Y (en) | 2008-12-05 | 2008-12-05 | Passive constant temperature water mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306938Y true CN201306938Y (en) | 2009-09-09 |
Family
ID=41099401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820221592XU Expired - Fee Related CN201306938Y (en) | 2008-12-05 | 2008-12-05 | Passive constant temperature water mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306938Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458794A (en) * | 2022-02-22 | 2022-05-10 | 中日友好医院(中日友好临床医学研究所) | A water temperature control device for nursing cleaning |
-
2008
- 2008-12-05 CN CNU200820221592XU patent/CN201306938Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458794A (en) * | 2022-02-22 | 2022-05-10 | 中日友好医院(中日友好临床医学研究所) | A water temperature control device for nursing cleaning |
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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: 20090909 Termination date: 20101205 |