CN2549505Y - Water pump controller of household electrical appliance - Google Patents
Water pump controller of household electrical appliance Download PDFInfo
- Publication number
- CN2549505Y CN2549505Y CN 02271068 CN02271068U CN2549505Y CN 2549505 Y CN2549505 Y CN 2549505Y CN 02271068 CN02271068 CN 02271068 CN 02271068 U CN02271068 U CN 02271068U CN 2549505 Y CN2549505 Y CN 2549505Y
- Authority
- CN
- China
- Prior art keywords
- water pump
- switch
- control circuit
- locking
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a water pump start switch controller of household electrical appliance, including a water pump and a control circuit which is provided with a water pump controlling switch, wherein, the keys of the water pump controlling switch is arranged on a controlling panel. The utility model is characterized in that the control circuit is connected with a locking switch for the water pump controlling switch, with the locking switch also arranged on the controlling panel, and the control circuit is also connected with a locking indicating lamp which is arranged on the control panel. The water pump controller with such the structure above has the functions of locking and opening the water pump as well as effectively eliminating the fault operation and has the advantages of safe, convenient and reliable performance, etc.
Description
Technical field
The utility model relates to a kind of household electrical appliance, specifically relates to the start-up control device that water pump of household electrical appliance.
Background technology
The household electrical appliance of the band pump of known technology such as its pumping system of electric-heating thermos generally comprise out water pump and control circuit, on its control panel, be provided with the gauge tap button of pump, seethe with excitement button, heating and insulation pilot lamp, function setting key etc. again, go out water pump pump water and control water outlet by the gauge tap button and the water outlet push rod of clinking glasses.Therefore but at any time press water key switch and all water outlets of the water outlet push rod of clinking glasses, as still do not reach under the temperature required situation also arbitrarily pump water at water; Sometimes under the water temperature condition with higher, may occur being not intended to bump the water key switch or the water outlet push rod of clinking glasses, situations such as scald may occur, very dangerous.
Goal of the invention
The purpose of this utility model is to provide a kind of and can locks and open control, safe in utilization go out the starting mode of pump switch controlling device going out starting mode of pump.Technical scheme
For achieving the above object, the utility model is to adopt following scheme to realize: it comprises water pump and control circuit, control circuit is provided with out the water pump gauge tap, the gauge tap button is located on the control panel, it is characterized in that, be connected with a locking switch that the water pump gauge tap on control circuit, this locking switch ammonium key is located on the control panel.
Also be connected with a locking pilot lamp on the described control circuit, this pilot lamp is located on the electrical control panel.Beneficial effect
After adopting said structure, owing on the electric pump operation circuit, be connected with a gauge tap button that is used to lock electric pump, when locking, the electric pump switch can't work, can pass through program setting, when being in state to boil water, Automatic Program locks electric pump, the locking pilot lamp is bright, therebetween can be by manually pressing the lock-button release; Automatic Program release after to boil water the finishing, also can press lock-button and lock this moment; Therefore can effectively eliminate faulty operation, use safer.
Description of drawings and embodiment
Be described further below in conjunction with drawings and Examples.Fig. 1 is the circuit diagram that has the electric-heating thermos of the utility model control device.
As shown in Figure 1, electric-heating thermos of the present utility model goes out the starting mode of pump switch controlling device and comprises that one goes out water pump and control circuit, include the integrated controll block of commercially available " MC0137 " type on the circuit, be connected with the button BOIL that seethes with excitement again, electric pump water key switch P UMP and burner on light D1 resistance R 9 with its 9th, 8,12,13 pin, be incubated pilot lamp D2 resistance R 10, button and the equal ground connection of the pilot lamp other end.The key distinction of the utility model and existing electric-heating thermos circuit is, also be connected to the locking switch LOCK of electric pump water key switch P UMP on the controller, corresponding pilot lamp D3, the resistance R 7 of being connected on it, above-mentioned pilot lamp and control button all are arranged on the control panel of electric hot water bottle, controll block the 17th, 18 foots also are connected to thermistor Rt, 7th, 10, the 11 foots triode that is connected to resistance R 8, resistance R 2, resistance R 3 respectively and connects with above-mentioned resistance, water pump connects the 11st pin triode one end, connects civil power after H and AC end are connected with heat-generating pipe.The utility model is the lock function that has increased pump switch on the prior art basis, and can be implemented in to boil water and need time locking effluent switch by integrated controll block, but when insulation automatic unlocking, also can press lock-button simultaneously and pin; Safe and convenient to use.
The utility model removes the electric-heating thermos of embodiment applicable to all household electrical appliance by the electric pump water outlet, also has water dispenser etc.
Claims (2)
1. household electrical appliance go out the starting mode of pump switch controlling device, comprise water pump and control circuit, control circuit is provided with out the water pump gauge tap, the gauge tap button is located on the control panel, it is characterized in that, be connected with a locking switch that the water pump gauge tap on control circuit, this locking switch ammonium key is located on the control panel.
2. household electrical appliance according to claim 1 go out the starting mode of pump switch controlling device, it is characterized in that, also are connected with a locking pilot lamp on the described control circuit, and this pilot lamp is located on the electrical control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271068 CN2549505Y (en) | 2002-06-17 | 2002-06-17 | Water pump controller of household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271068 CN2549505Y (en) | 2002-06-17 | 2002-06-17 | Water pump controller of household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2549505Y true CN2549505Y (en) | 2003-05-07 |
Family
ID=33735996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02271068 Expired - Fee Related CN2549505Y (en) | 2002-06-17 | 2002-06-17 | Water pump controller of household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2549505Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108021040A (en) * | 2016-11-01 | 2018-05-11 | 广东美的生活电器制造有限公司 | Health-promotion kettle control device, health-promotion kettle and health-promotion kettle control method |
-
2002
- 2002-06-17 CN CN 02271068 patent/CN2549505Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108021040A (en) * | 2016-11-01 | 2018-05-11 | 广东美的生活电器制造有限公司 | Health-promotion kettle control device, health-promotion kettle and health-promotion kettle control method |
| CN108021040B (en) * | 2016-11-01 | 2022-03-01 | 广东美的生活电器制造有限公司 | Health preserving pot control device, health preserving pot and health preserving pot control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Aimei Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |