CN2391132Y - Safety electric fast boiled water device - Google Patents
Safety electric fast boiled water device Download PDFInfo
- Publication number
- CN2391132Y CN2391132Y CN 99238761 CN99238761U CN2391132Y CN 2391132 Y CN2391132 Y CN 2391132Y CN 99238761 CN99238761 CN 99238761 CN 99238761 U CN99238761 U CN 99238761U CN 2391132 Y CN2391132 Y CN 2391132Y
- Authority
- CN
- China
- Prior art keywords
- water
- reservoir chamber
- silicon nitride
- heating
- filament
- 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
Links
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- Resistance Heating (AREA)
- Cookers (AREA)
Abstract
The utility model relates to a safety electric fast boiled water device, particularly an electric boiler, composed of a water intake pipe, a water discharging pipe, a heating chamber, a heating element and a water storage chamber. The heating chamber is provided with the heating element and the water storage chamber is divided into an inner container and an outer container. The water intake pipe is connected with the outer container of the water storage chamber and the water discharging pipe is connected with the inner container of the water storage chamber. The inlet of the heating chamber is communicated with the outer container of the water storage chamber and the outlet of the heating chamber is communicated with the inner container of the water storage chamber. The heating chamber is provided with more than one silicon nitride heating element. The utility model has the advantages of simple structure, safety, reliability, long service life, electricity saving and small size and is a safe water heater with speediness suitable for families, restaurants and public places.
Description
The utility model Electrical Safety type rapid heating water boiler belongs to the kitchen utensils field, particularly a kind of fast electric heating boiler.
In electricallly heated water boiling vessels, now generally be to adopt immerging metal tube heater that the water in the reservoir chamber is heated into boiling water, then with the water temperature in the temperature controller control reservoir chamber, because the water in the reservoir chamber constantly cools off, heats, a large amount of power consumptions are in insulating process, the heating of employing immerging metal tube heater, exist service life short, the problem of poor stability adopts immerging metal tube heater, needs bigger power in rapid heating water boiler, cause power consumption big, the volume of boiler is big, takes up room, and uses inconvenience is installed.
It is a kind of safe and reliable that the purpose of this utility model is to provide, long service life, and power saving, volume is little, does not need the reservoir chamber insulation, adopts the safety-type rapid heating water boiler of silicon nitride heat generating body.
The purpose of this utility model reaches by following measure, it is by water inlet pipe, outlet pipe, heating clamber, heater, reservoir chamber is formed, heater is installed in heating clamber, reservoir chamber is divided into inner bag and outer courage, water inlet pipe links to each other with the outer courage of reservoir chamber, outlet pipe links to each other with the reservoir chamber inner bag, the water inlet of heating clamber communicates with the outer courage of reservoir chamber, the delivery port of heating clamber communicates with the reservoir chamber inner bag, more than one silicon nitride heat generating body is installed in heating clamber, silicon nitride heat generating body is by tungsten filament, molybdenum filament and silicon nitride matrix are formed, and tungsten filament is as pyrotoxin, and molybdenum filament is as extraction pole, tungsten filament connects molybdenum filament, tungsten filament, molybdenum filament is placed in the silicon nitride matrix, and the diameter of tungsten filament and molybdenum filament is 0.01-0.5mm, and tungsten filament connects molybdenum filament and is placed in the silicon nitride matrix, because the heating effect of silicon nitride heat generating body is good, in the short time of cold water process, heat water to boiling water, meet family and public place use, improve heat utilization for making leaving water temperature, reservoir chamber is divided into inner bag and outer courage, cold water enters heating clamber by outer courage, and by the silicon nitride heat generating body heating, the hot water that comes out enters the inner bag that outer courage surrounds, can reduce the temperature of water outlet on the one hand, the personnel of preventing scald, and make the cold water preheating in the outer courage on the other hand, improve the temperature of the water that enters heating clamber, energy savings can be installed hydraulic pressure switch in water inlet pipe and water outlet pipe.In use just in case damage, silicon nitride heat generating body itself has automatic insulation characterisitic to silicon nitride heat generating body, and is safe and reliable.
The utility model is simple in structure, and is safe and reliable, long service life, and power saving, volume is little, is a kind of safety-type rapid heating water boiler that family, dining room and public place use that is suitable for.
Accompanying drawing 1 is a structural principle schematic diagram of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model is to be by water inlet pipe 1 by it, outlet pipe 7, heating clamber 8, heater 9, reservoir chamber, hydraulic pressure switch 2, water intaking valve 3, flow valve 4, housing is formed, heater is installed in heating clamber, reservoir chamber is divided into inner bag 5 and outer courage 6, and water inlet pipe links to each other with the outer courage of reservoir chamber, and outlet pipe links to each other with the reservoir chamber inner bag, the water inlet of heating clamber communicates with the outer courage of reservoir chamber, the delivery port of heating clamber communicates with the reservoir chamber inner bag, and three silicon nitride heat generating bodies are installed in heating clamber, and cold water enters heating clamber by outer courage, in the short time of cold water process, heat water to boiling water, the hot water that comes out enters the inner bag that outer courage surrounds, and hot boiling water flows out from inner bag
Claims (3)
1, a kind of Electrical Safety type rapid heating water boiler, it is by water inlet pipe, outlet pipe, heating clamber, heater, reservoir chamber is formed, and it is characterized in that reservoir chamber is divided into inner bag and outer courage, and water inlet pipe links to each other with the outer courage of reservoir chamber, outlet pipe links to each other with the reservoir chamber inner bag, the water inlet of heating clamber communicates with the outer courage of reservoir chamber, and the delivery port of heating clamber communicates with the reservoir chamber inner bag, and more than one silicon nitride heat generating body is installed in heating clamber.
2, Electrical Safety type rapid heating water boiler according to claim 1 is characterized in that installing hydraulic pressure switch in water inlet pipe and water outlet pipe.
3, Electrical Safety type rapid heating water boiler according to claim 1, it is characterized in that silicon nitride heat generating body is by tungsten filament, molybdenum filament and silicon nitride matrix are formed, tungsten filament is as pyrotoxin, molybdenum filament is as extraction pole, and tungsten filament connects molybdenum filament, and tungsten filament, molybdenum filament are placed in the silicon nitride matrix, the diameter of tungsten filament and molybdenum filament is 0.01-0.5mm, and tungsten filament connects molybdenum filament and is placed in the silicon nitride matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238761 CN2391132Y (en) | 1999-09-21 | 1999-09-21 | Safety electric fast boiled water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238761 CN2391132Y (en) | 1999-09-21 | 1999-09-21 | Safety electric fast boiled water device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2391132Y true CN2391132Y (en) | 2000-08-09 |
Family
ID=34026132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99238761 Expired - Fee Related CN2391132Y (en) | 1999-09-21 | 1999-09-21 | Safety electric fast boiled water device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2391132Y (en) |
-
1999
- 1999-09-21 CN CN 99238761 patent/CN2391132Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |