CN1499325A - Device for automatic regulating and controlling water temp - Google Patents
Device for automatic regulating and controlling water temp Download PDFInfo
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- CN1499325A CN1499325A CNA021395365A CN02139536A CN1499325A CN 1499325 A CN1499325 A CN 1499325A CN A021395365 A CNA021395365 A CN A021395365A CN 02139536 A CN02139536 A CN 02139536A CN 1499325 A CN1499325 A CN 1499325A
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- water temperature
- water
- automatically regulating
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Abstract
The autoregulative device is composed of a mixing water mechanism, a driving mechanism, water temperature sensor and control circuit. The driving mechanism is connected to the mixing water mechanism, as well as the water temperature sensor and the driving mechanism is connected to control circuit respectively. The mixing water mechanism consists of body case, hot water inlet, cool water inlet, mixing water inlet, standing valve core fixed on the case, mobile valve core fixed on the case, control subassembly and handle. There are a hot water inlet, a cool water inlet, a mixing water inlet on the standing valve core, and there is a chamber between the standing valve core and the mobile valve core. Hot water inflow, cool water inflow can be adjusted through mobile valve core in order to obtain suitable temp of mixing water.
Description
Technical field: the present invention relates to the water temperature device for automatically regulating, especially for the water temperature device for automatically regulating of family, bathing, hotels and other places.
Background technology: the water temperature regulation device of existing family, bathing, hotels and other places adopts manual adjustments mostly, realize the water temperature adjusting by the inflow of manual adjustments hot and cold water, its existing problem is the inflow that is not easy to grasp hot water or cold water, sometimes hot and sometimes cold problem appears, manually mix up the back hot and cold water and be pressed with and also can occur sometimes hot and sometimes coldly when changing, unexpected water temperature changes and allows the people catch a cold easily when cold or when day hot in the sky.And existing automatic controller for temperature is the inflow by control cold water, closes the inflow of hot water; Or the inflow of control hot water, the inflow of closing cold water is realized water temperature regulate and control, this control mode price height, and volume is big, and the water temperature that is not suitable for this particular place is regulated.
Several water temperature device for automatically regulating are also disclosed in known patented claim, as the patent No. 95242048.1 disclosed gas heater water temperature control devices.The patent No. 99215336.0 disclosed gas heater water temperature control devices, in disclosed two patents at gas heater, it comes control water temperature by the size of regulating gas quantity, is different adjusting forms, and this control mode is subjected to the influence of hydraulic pressure size.
Summary of the invention; The objective of the invention is to design the water temperature device for automatically regulating that a kind of cost is low, volume is little, easy to use.
The object of the present invention is achieved like this, design a water temperature device for automatically regulating, it is characterized in that: it is made up of mixing water mechanism, gear train, cooling-water temperature sensor, control circuit, and gear train is connected with mixing water mechanism, and cooling-water temperature sensor, gear train are electrically connected with control circuit respectively.
Described mixing water mechanism, it is by housing, hot water inlet hole, cold water inlet hole, mixed water apopore, the movable spool, Control Component, the handle that are fixed in the interior fixed spool of housing, are fixed in the housing are formed, hot water inlet hole, cold water inlet hole, mixed water apopore are arranged on fixed spool, between movable spool and the fixed spool cavity is arranged; Regulate hot water inflow, cold water inflow by movable spool, so that obtain suitable mixed water temperature.
Described gear train is made up of motor and gear set, is used to drive mixing water mechanism, to regulate hot water inflow, cold water inflow.
Described gear set is a pair of major-minor gear, and pinion is connected with web member, and main drive gear is connected with motor shaft, and the major-minor gear is to engagement.
Described control circuit is used for the size by the setting device set water temperature; Be used for size by a display display setting water temperature; Be used for temperature signal control gear train according to the cooling-water temperature sensor sensing, drive the mixing water mechanism motion by gear train, hot water inflow and cold water inflow in the mixing water mechanism are changed, so that make mixed water temperature reach the size of setting device set water temperature.
Described cooling-water temperature sensor places and mixes on the water route, is used for the height of sensing water temperature, and it is electrically connected with control circuit; Control circuit comprises at least: setting device, display device, microcontroller, power supply, driving circuit.
Described setting device can be a keyboard.Described setting device can be a potentiometer.
Described gear set is made of turbine, scroll bar, and scroll bar is connected with motor shaft, and turbine and web member fuse, and is connected by tooth between scroll bar and the turbine.
Described power supply can be to be produced through transformation, rectification, filtering, voltage stabilizing by alternating current 220V; It also can be battery.
Characteristics of the present invention are: he is not subjected to influence of hydraulic pressure at temperature adjustment, adopted a spot of gear assembly, with the very little motor of simple control circuit drive current, temperature sensing can be that thermistor is realized automatic water temperature control, more easily than existing mechanical water temperature regulative mode, and cost simple in structure is low.
Description of drawings: for further specifying the advantage that the present invention has, the present invention will be further described below in conjunction with implementing accompanying drawing.
Fig. 1 is the closing structure synoptic diagram of embodiment;
Fig. 2 is the opening structure synoptic diagram of embodiment;
Fig. 3 is the sectional view that fixed spool, movable spool are in opening;
Fig. 4 is the sectional view that fixed spool, movable spool are in closed condition;
Fig. 5 is the diagrammatic cross-section of movable spool adjustment state.
Fig. 6 is the control circuit theory diagram.
Among the figure, 1, housing; 2, cold water inlet hole; 3, hot water inlet hole; 4, mixed water apopore; 5, fixed spool; 6, movable spool; 7, groove; 8, Control Component; 9, gear set; 10, web member; 11, handle; 12, power switch; 13, motor; 14, control circuit; 15, temperature sensor; 16, setting device; 17, display device; 18, microcontroller; 19, power supply; 20, driving circuit.
Embodiment: embodiment as shown in Figure 1, the water temperature device for automatically regulating it by mixing water mechanism, gear train, cooling-water temperature sensor, control circuit is formed, wherein mixing water mechanism is by housing 1, be fixed on the fixed spool 5 of housing 1 bottom, place the movable spool 6 of fixed spool 5 upper surfaces, the Control Component 8 of fixing movable spool 6, web member 10, handle 11 is formed, fixed spool 5 has cold water inlet hole 2, the hot water inlet hole 3, mixed water apopore 4, at movable spool 6 bottom surfaces fluted 7, this groove 7 forms a cavity with fixed spool 5 upper surfaces, from cold water inlet hole 2, the hot and cold water that hot water inlet hole 3 flows into forms mixed water at this cavity, and this mixed water flows out from mixed water apopore 4.Be connected with handle 11 on web member 10, in handle 11 axial region positions power switch arranged, by handle 11 powered-down switches, during power-off, the mixed water apopore does not have water to flow out.
Gear train in the water temperature device for automatically regulating is made up of gear set 9, motor 13, and gear set 9 can be made up of a gear wheel and a pinion wheel, also can constitute a reducing gear by a plurality of gears, also can be made up of scroll bar, turbine simultaneously.As adopt two gears to constitute gear sets in the gear train, and gear wheel wherein and web member 10 link into an integrated entity, and pinion wheel is connected with 13 in motor, and tooth is connected between gear wheel and the pinion wheel.As adopt scroll bar, turbine to constitute the gear set 9 in the gear train, and then scroll bar is connected with 13 in motor, and turbine and web member 10 fuse, and connect by tooth between scroll bar, the turbine.
As shown in Figure 2, when handle is in opening, power switch 12 closures, this moment is at cold water inlet hole 2, hot water inlet hole 3 has hot and cold water to enter in the cavity, to there be mixed water to flow out at mixed water apopore 4, the value that mixed water temperature value that temperature sensor 15 detects and control circuit begin to set is compared by control circuit, as water temperature when high, control circuit provides an output signal L by the driving circuit drive motor, drive motor 13 drives Control Component 8 rotation activity spools 6, makes in the cavity of movable spool 6 and fixed spool 5 formations, and the cavity of cold water increases, the cavity of hot water reduces, and the water temperature of warm Heshui is reduced.Otherwise, when hanging down as water temperature, control circuit provides an output signal H by the driving circuit drive motor, drive motor 13 drives Control Component 8 rotation activity spools 6, make in the cavity of movable spool 6 and fixed spool 5 formations, the cavity of cold water reduces, and the cavity of hot water increases, and the water temperature of warm Heshui is increased.Fig. 3 is fixed spool 5, movable spool 6 synoptic diagram when at equilibrium.Fig. 4 is fixed spool 5, the synoptic diagram when movable spool 6 is in closed condition, at this moment has only apopore to open.As shown in Figure 5, rotation activity spool 6 can make the cavity of cold water inlet hole 2 increase, and hot water inlet hole 3 reduces, and the cavity of cold water inlet hole 2 is reduced, and hot water inlet hole 3 increases.
Fig. 6 is the control circuit theory diagram, and in order to finish above-mentioned water temperature control, control circuit comprises the setting device 16 of set water temperature value, shows the display device 17 of water temperature value, microcontroller 18, power supply 19, driving circuit 20; Microcontroller 18 is electrically connected with display device 17, driving circuit 20, setting device 16 respectively, supplies with its power supply by power supply 19, and power supply 19 can be a battery, also can be produced through transformation, rectification, filtering, voltage stabilizing by alternating current 220V.The setting of water temperature value can be passed through keyboard, also can regulate the size realization of resistance by potentiometer, and when regulating resistance sizes by potentiometer, microcontroller 18 also can adopt the single-chip microcomputer of band A/D converter.
Because the present invention has just adopted a spot of gear assembly, adopted the very little motor of simple control circuit and drive current, temperature sensing can be that thermistor is realized automatic water temperature control, and is more easily than existing mechanical water temperature regulative mode, and has the low characteristics of cost.
Claims (10)
1, water temperature device for automatically regulating is characterized in that: it is made up of mixing water mechanism, gear train, cooling-water temperature sensor, control circuit, and gear train is connected with mixing water mechanism, and cooling-water temperature sensor, gear train are electrically connected with control circuit respectively.
2, water temperature device for automatically regulating according to claim 1, it is characterized in that: described mixing water mechanism, it is by housing, hot water inlet hole, cold water inlet hole, mixed water apopore, the movable spool, Control Component, the handle that are fixed in the interior fixed spool of housing, are fixed in the housing are formed, hot water inlet hole, cold water inlet hole, mixed water apopore are arranged on fixed spool, cavity is arranged: regulate hot water inflow, cold water inflow by movable spool, between movable spool and the fixed spool so that obtain suitable mixed water temperature.
3, water temperature device for automatically regulating according to claim 1 is characterized in that: described gear train, form by motor and gear set, and be used to drive mixing water mechanism, to regulate hot water inflow, cold water inflow.
4, water temperature device for automatically regulating according to claim 1 is characterized in that: described gear set is a pair of major-minor gear, and pinion is connected with web member, and main drive gear is connected with motor shaft, and the major-minor gear is to engagement.
5, water temperature device for automatically regulating according to claim 1 is characterized in that: described control circuit is used for the size by the setting device set water temperature; Be used for size by a display display setting water temperature; Be used for temperature signal control gear train according to the cooling-water temperature sensor sensing, drive the mixing water mechanism motion by gear train, hot water inflow and cold water inflow in the mixing water mechanism are changed, so that make mixed water temperature reach the size of setting device set water temperature.
6, water temperature device for automatically regulating according to claim 1 is characterized in that: described cooling-water temperature sensor, and place and mix on the water route, be used for the height of sensing water temperature, it is electrically connected with control circuit; Control circuit comprises at least: setting device, display device, microcontroller, power supply, driving circuit.
7, water temperature device for automatically regulating according to claim 1 is characterized in that: described setting device can be a keyboard.
8, water temperature device for automatically regulating according to claim 1 is characterized in that: described setting device can be a potentiometer.
9, water temperature device for automatically regulating according to claim 1, it is characterized in that: described gear set is made of turbine, scroll bar, and scroll bar is connected with motor shaft, and turbine and web member fuse, and are connected by tooth between scroll bar and the turbine.
10, water temperature device for automatically regulating according to claim 1 is characterized in that: described power supply can be to be produced through transformation, rectification, filtering, voltage stabilizing by alternating current 220V; It also can be battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021395365A CN1499325A (en) | 2002-11-06 | 2002-11-06 | Device for automatic regulating and controlling water temp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021395365A CN1499325A (en) | 2002-11-06 | 2002-11-06 | Device for automatic regulating and controlling water temp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1499325A true CN1499325A (en) | 2004-05-26 |
Family
ID=34231830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021395365A Pending CN1499325A (en) | 2002-11-06 | 2002-11-06 | Device for automatic regulating and controlling water temp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1499325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498949A (en) * | 2013-09-11 | 2014-01-08 | 山东齿兴机械制造有限公司 | Cold water and hot water mixing thermostatic controller |
-
2002
- 2002-11-06 CN CNA021395365A patent/CN1499325A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498949A (en) * | 2013-09-11 | 2014-01-08 | 山东齿兴机械制造有限公司 | Cold water and hot water mixing thermostatic controller |
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