CN2172065Y

CN2172065Y - Domestic electrical steam stove

Info

Publication number: CN2172065Y
Application number: CN 93237718
Authority: CN
Inventors: 喻志坚
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-06
Filing date: 1993-10-06
Publication date: 1994-07-20
Anticipated expiration: 2003-10-06

Abstract

The utility model relates to a domestic electrical steam stove composed of a steam box, a steam generating room and a timing apparatus. The domestic electrical steam stove is characterized in that the steam box body is provided with a high pressure exhaust valve; the bottom of the steam box is 1 centimeter to 1.5 centimeters lower than the front entrance of the steam box, and is provided with an air and water exhaust hole. The steam generating room is positioned on one side of the steam box, and is provided with a filling hole on the upper part; the top end of the steam generating room is provided with a sealing pressure resistant cover. The bottom end of the steam generating room is provided with a water exhaust hole, and an electric heater which is fixed on one top side of the steam generating room is capable of being turned upward. A water level indicator is connected with the steam generating room via a connecting pipe, and a temperature sensor is arranged on the bottom of the water level indicator.

Description

Domestic electrical steam stove

The utility model is the electric steaming plant that a kind of suitable family uses, specifically a kind of small electrical steam oven that can be used for the quick cooking food of family.

Also do not find the small electrical steam oven that a kind of suitable family uses in the market, what can see is some relatively large electric steam ovens that are used for commercial object, its design principle, and overall structure and energy consumption are that most families are difficult to accept.

The purpose of this utility model then is the problem at above-mentioned existence, and it is little to have designed a kind of volume, and security is good, energy consumption is low, domestic small electricity steam oven simple in structure brings great convenience and enjoyment to family cooking, also is simultaneously the cooking tools of a kind of health, health.

The utility model technical solution:

A kind of by steam box, steam generating chamber, the household electricity steam oven that timing means is formed, it is characterized in that the steam box casing is provided with a high pressure air exhaust valve, indentation 1cm～1.5cm is wanted than the front entrance of steam box in the steam box bottom, and a draining exhaust hole arranged, steam generating chamber is positioned at steam box one side, one inlet is arranged on it, there is the withstand voltage lid of a sealing on the top, be provided with an osculum in the bottom of steam generating chamber, electric heater is fixed on a top side of steam generating chamber, and can upwards overturn, the water level indicating gage is linked steam generating chamber by tube connector, and temperature sensor is located at water level indicating gage bottom.

Advantage of the present utility model:

The utility model is owing to be provided with high pressure air exhaust valve and automatic electromagnetic locker, when cooking food, the case internal gas pressure can be controlled in the certain limit, the user can not open chamber door simultaneously, therefore very safe and reliable, setting by preheating, can make low power electric heater also can produce high-temperature steam at short notice rapidly makes the utility model satisfy the requirement that family uses, simultaneously because of used the common electrical heater and make it to hang in water, improve its thermal efficiency, and be convenient to clean and maintenance.The utility model volume is moderate, and is easy to operate, and sanitation and hygiene can be brought a lot of convenience and enjoyment to family for the user steams various foods in the shortest time.

Fig. 1 is overall appearance figure of the present utility model.

Fig. 2 is the front perspective view of the utility model steam generating chamber and steam box.

Fig. 3 is the side perspective view of the utility model steam generating chamber.

Fig. 4 is the removable food steamer frame schematic diagram that uses in the utility model steam box.

Below in conjunction with accompanying drawing the utility model is further described:

As shown in Figure 1, whole steam oven is the integral body of a compact conformation, and about 45cm～50cm is wide, 30cm～35cm height, and depth is about 35cm.The 1st, metal shell, the 2nd, steam box, the 3rd, the steam box door, steam box and door use stainless steel to make and can bear certain high pressure, and after door is shut, steam box will be in sealing state, and a cover electromagnetic lock buckle device is arranged between door and the steam box.The 4th, the high pressure air exhaust valve of steam box.5 is the part of shell, can upwards open, and its below is steam generating chamber, 6 is the water filling port of steam generating chamber, water filling port uses high pressure resistant sealing metal lid, and 7 is timer, and 8 is power switch, 9 is pre-thermal light, 10 for steaming indicator lamp, and 11 is the lack of water signal lamp, and 12 is the water level indicating gage, its left side identifies scale if having time, indicates how long the water level at a certain scale can evaporate.13 is steam box draining exhaust hole, and 14 is steam generating chamber's osculum, and 15 is the food steamer frame of steam box both sides, can move.

As shown in Figure 2, indentation 1cm～1.5cm is wanted than the front entrance of steam box in the steam box bottom, is beneficial to retaining, has a draining gland steam exhauster to be connected to outside the case in the bottom, and this draining gland steam exhauster is controlled by an electromagnetic valve S.Steam generating chamber is also made by stainless steel and can bear certain high pressure, and 16 is steam generating chamber's top cover, and 17 is electric heater, and steam generating chamber's osculum 14 generally is in closed condition.

As shown in Figure 3, electric heater 17 is fixed on a top side of steam generating chamber, at the bottom of the case about 1cm, can improve the efficient that adds hot water like this, electric heater 17 can upwards rotate, and is convenient to so regularly steam generating chamber be cleaned, and has in electric heater surface level position one side to be communicated to water level indicating gage 12 communicating pipe, 18 for being located at the temperature sensor of water level indicating gage inner bottom part, and this temperature sensor is connected to control system.Also this temperature sensor can be set directly at the position of steam generating chamber and electric heater surface level.

Workflow of the present utility model is such:

The user from water filling port 6 to the indoor injection water of steam generation, peak level can be to position shown in the B among Fig. 2, power switch 8 is opened, at this moment electric heater 17 begins full power operation, promptly water is preheated, when water temperature in the steam generating chamber reached 95 ℃～99 ℃, pre-thermal light 9 was bright, illustrating in the steam generating chamber that water temperature has reached can evaporating state, and preheating is finished.It is constant to keep water temperature to make electric heater 17 be in the low-power operation state simultaneously, and at this moment user's food that can steam is put into steam box 2, opens timer 7 and is set to the regular hour.When the user opens timer 7, control system automatically locks electromagnetic lock buckle device between steam box door 3 and the steam box 2, the user can't open steam box door 3, while, whole steam box 2 was in sealing state, at this moment (it is bright to steam indicator lamp 10) owing to the electromagnetic valve S's that has on the draining exhaust hole 13 closes, electric heater 17 begins full power operation again, produce steam continually and send into steam box 2, when steam box 2 internal gas pressures surpassed certain value, high pressure air exhaust valve 4 can be discharged a part of gas automatically.Cover when 7 times of timer, steaming indicator lamp 10 extinguishes, electric heater 17 is in the low-power operation state again, and electromagnetic valve S opens automatically, and the high pressure carbonated drink in the steam box 2 will be from high pressure air exhaust valve 4 ejections (need to be connected to high pressure air exhaust valve 4 with pipe and be convenient to the steam discharge draining).At this moment the electromagnetism snap close between steam box door 3 and the steam box 2 is also opened, and when treating that draining exhaust hole 13 has been arranged water and vapour, just can open door and get food.

When the indoor lack of water of steam generation, that is to say that water level drops to electric heater 17 surface when following, the temperature that temperature sensor 18 is experienced can be above 100 ℃, and at this moment lack of water signal lamp 11 closes brightly, and electric heater 17 quits work.Simultaneously pre-thermal light 9 and steam indicator lamp 10 and extinguish.Can protect electric heater 17 to prevent to burn out like this.

After steam oven has been used a period of time, at this moment the indoor incrustation scale that has of steam generation can open the part 5 of shell, opens vaporization chamber top cover 16 again, electric heater 17 use a certain amount of cleaning agent to clean steam generating chamber, owing to can rotate and lift (as shown in Figure 3).And steam generating chamber's osculum 14 is arranged in the bottom, whole cleaning will be easily, easily.

Owing in steam box 2, used movably multilayer food steamer frame 15 and food steamer that matches with it or steaming basin (both sides respectively have 4 fulcrums to be used for fixing the food steamer frame in the steam box 2).As shown in Figure 4, can make the user place food easily in steam box 2, and can utilize the space most effectively, simultaneously, the user also can clean steam box and food steamer frame easily.

Claims

1, a kind of by steam box, steam generating chamber, the household electricity steam oven that timing means is formed, it is characterized in that the steam box casing is provided with a high pressure air exhaust valve, indentation 1cm～1.5cm is wanted than the front entrance of steam box in the steam box bottom, and a draining exhaust hole arranged, steam generating chamber is positioned at steam box one side, one inlet is arranged on it, there is the withstand voltage lid of a sealing on the top, be provided with an osculum in the bottom of steam generating chamber, electric heater is fixed on a top side of steam generating chamber, and can upwards overturn, the water level indicating gage is linked steam generating chamber by tube connector, and temperature sensor is located at water level indicating gage bottom.

2, household electricity steam oven according to claim 1 is characterized in that having on the draining exhaust hole electromagnetic valve S.

3, household electricity steam oven according to claim 1 is characterized in that both sides respectively have 4 fulcrums to be used for fixing the food steamer frame in the steam box, and the food steamer frame is a movable-type.

4, household electricity steam oven according to claim 1 is characterized in that temperature sensor also can be located at the position of steam generating chamber and electric heater surface level.