CN2317774Y

CN2317774Y - Electronic food steamer

Info

Publication number: CN2317774Y
Application number: CN 97243432
Authority: CN
Inventors: 盛光润
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-10-24
Filing date: 1997-10-24
Publication date: 1999-05-12
Anticipated expiration: 2007-10-24

Abstract

The utility model relates to an electronic steam box, which comprises a pan liner, a base, a steam box lattice, an isolation annular groove, a steam box cover, and a timer. A steam generator composed of a cast aluminium electrothermal unit, a steam separating plate, and a temperature controller is arranged in the inner cavity of a lug boss. The bottom of the pan liner is communicated with the inner cavity of the steam generator by a delivery pipe. When the utility model is in use, the steam generator heats the water to generate the steam, the steam can be sprayed out from the steam holes of the lug boss through the steam holes of the steam separating plate to steam or the disinfect articles arranged in the steam box lattice, and the condensed water flows back into the isolation annular groove. The utility model has the functions of food steaming, disinfection, etc., and has the advantages of large capacity, short steaming time, high water and steam conversion efficiency, energy saving, etc.

Description

The electronics food steamer

The utility model relates to electric heating cooking appliance technical field, particularly a kind of electronics food steamer.

The conventional electric heating cooking appliance has only electric pressure cooker and electric rice cooker two classes, and they are to cook or to stew, and steamed wheaten foods is auxilliary.Its steamed wheaten foods method is to add a certain amount of water in the pot courage, and the electric boiling plate heating by pot courage below makes it to produce steam, carries out cooking food.Because this two appliances is cooking or to stew, directly contain to carry in the pot courage and boiled (stewing) article, thereby pot courage internal volume to be little, when being used for cooking food, just seem that capacity is too little, and the steam conversion efficiency is lower, steam is constantly excessive.

A the utility model purpose is to provide a kind of water one steam conversion efficiency high electronics food steamer.

The B the purpose of this utility model is to realize like this; A kind of electronics food steamer, comprise food steamer base food steamer pot courage and control circuit, the steaming tray that at least one bottom is covered with logical steam vent is nested in a pot courage upper end, the food steamer cover cap of band handle and exhaust hole is pushing up a steaming tray upper end most, pot courage bottom center is the boss shape, be used for above the pot courage annular groove of water storage the cold and hot isolation annular groove of steam being housed, pot courage boss top has one group of logical steam vent, and the boss inner chamber is equipped with by electrothermal piece, the steam separating plate of the logical steam vent of band and the steam generator that thermostat is formed; Water-supply-pipe one end is connected with pot courage bottom outlet pipe, and its other end is connected with the water inlet pipe that is loaded on heat generating member.

Described electrothermal piece is preferably the cast aluminium electrothermal piece, and it is installed in the protruding intracavity bottom of pot courage.In outlet pipe upper end, pot courage bottom the contaminant filter net is housed.Form a limbers on the cast aluminium heat generating member, water inlet pipe one end is inserted in the limbers admittedly, makes pot courage annular groove keep identical water level with the boss inner chamber.The steaming tray number that intussusception uses makes the steamed wheaten foods capacity changeable as 1-6, satisfies different users's requirement.Described thermostat adopts anti-dry heating temperature controller, and its temperature-sensitive face is close to and is packed on the cast aluminium heat generating member outer bottom.Form heating control circuit by the lead connection by heat generating member, anti-dry temperature device, timer and knob thereof.Described drum shape or square outer chamber place a pot courage boss inner chamber, and are connected as a single entity with boss, and the cast aluminium electrothermal piece is installed in outer chamber bottom opening place, and circular or square steam separating plate are equipped with in the outer chamber upper end.Described steaming tray base plate is the ring-type waveform of rule, and circular or square ring-type waveform is radial by around the mediad, and all have uniform steam through hole on the ripple glaze inclined-plane at center.The cold and hot isolation annular groove of described steam, its central authorities are protruding truncated cone-shaped or square platform shape through hole, the center through hole peripheric surface is a center slightly-inclined shape, and has the handle of the annular space through hole of level.

During work, annular water tank in the pot courage adds gauge water, water in the tank can flow in the outer chamber in the boss by water-supply-pipe, energized then, at this moment, the cast aluminium electrothermal piece that is installed in the outer chamber bottom can produce high temperature, the water of steam generator inside is vaporized rapidly, after the steam that produces separates through the steam separating plate, between one group of logical steam vent at the bottom of the pot courage on the central boss top is injected at the bottom of cold and hot spacer ring groove of steam and the steaming tray, the steam logical steam vent that passes steaming tray bottom enters the steaming tray inner chamber then, the article of steaming tray inner chamber is heated steam or sterilize.

Advantage of the present utility model is that the steamed wheaten foods capacity is big, and the cooking food time is fast, and water-steam conversion efficiency height is energy-conservation; Simultaneously, also can be used to steam article such as stew, food heating, sterilization teacup, tableware, towel.

Fig. 1 is the electronics food steamer structure schematic diagram that the utility model is implemented.

By following embodiment the utility model is further elaborated.

With reference to shown in Figure 1, this electronics food steamer is made of food steamer pot courage 3, steaming tray 2, food steamer cover 1, food steamer base 18, timer turn-knob 5, timer 4, cast aluminium electrothermal piece 9, steam separating plate 7, water-supply-pipe 15, the cold and hot isolation annular groove 20 of steam, anti-dry heating temperature controller 11.Pot courage 3 bottom center are the boss shape, boss 23 tops have many through holes, by cast aluminium heat generating member 9, the steam generator that the steam separating plate 7 of the logical steam vent of band and anti-dry heating temperature controller 11 are formed, be packed in the cavity between boss 23 and the food steamer base 18, pot courage 3 bottoms are for storing gauge water annular groove 21, groove 21 inwalls indicate height gauge 19, pot courage 3 bottoms are provided with an outlet pipe 16, contaminant filter net 14 is housed above the outlet pipe 16, groove 21 tops are equipped with and are used for by the cold and hot isolation annular groove 20 of the steam of condensed water, form handle 24 in the annular groove 20 around the through hole.Pot courage 3 upper ends are with two steaming tray 2, and many logical steam vents 22 are arranged at steaming tray 2 bottoms.Food steamer cover 1 covers in steaming tray 2 upper ends, top.Food steamer cover 1 top has two exhaust holes 25, and forms handle 26.

In the present embodiment, heat-generating pipe 10 is housed in the cast aluminium electrothermal piece 9, cast aluminium electrothermal piece 9 sides have the limbers, water inlet pipe 12 1 ends are inserted and secured in this limbers.Water inlet pipe 12 other ends are connected with water-supply-pipe 15 1 ends, and water-supply-pipe 15 other ends are connected with water pipe 16 1 ends, and outlet pipe 16 other ends are in contaminant filter net 14 is connected in the apopore of pot courage 3 annular grooves bottom.Cast aluminium electrothermal piece 9 is installed in outside the under shed of outer chamber 8 of steam generator, and seals with sealing ring 13, in the bottom of cast aluminium electrothermal piece 9 anti-dry heating temperature controller 11 is installed.Form heating control circuit by electrothermal tube 10, anti-dry heating temperature controller 11, timer 4 and knob 5 thereof.Regularly knob 5 is housed on timer 4 rotating shafts, and food steamer base 18 and pot courage 3 usefulness self-tapping screws 17 are fastening, and food steamer seat 18 outer bottoms are equipped with four anti-skidding glue pin 6, and this promptly becomes this electronics food steamer.

During work, the annular groove 21 of pot courage 3 injects gauge water, and water enters water-supply-pipe 15 by contaminant filter net 14, is flowed in the cavity that is formed by cast aluminium electrothermal piece 9 and outer chamber 8 by water inlet pipe 12 again.After the energising, rapidly a large amount of steam of heating vaporization are sprayed onto pot courage 3 inner chambers by the logical steam vent at boss 23 tops after steam separating plate 7 separates, and pass 2 end of steaming tray through hole 22 again and remove to steam article.The steam that enters pot courage 3 inner chambers is left steam and quantitative moisture by the cold and hot isolation annular groove 20 of steam, has avoided steam to be absorbed by water.The condensed water that steams in the process is assembled to the cold and hot isolation annular groove 20 of steam by hole 22, to prevent with the condensate return of the oiliness inner chamber to steam generator.When the water in the pot courage 3 reduces gradually, when the water of steam generator inner chamber is failed submergence cast aluminium electrothermal piece 9, begin to occur the dry combustion method phenomenon; at this moment; thermostat 11 can be sensed high temperature and move, and cuts off the power supply of electrothermal tube 10 automatically, reaches the purpose of overtemperature protection.Enter the steam of the superiors' steaming tray, partly can release, prevent that food steamer cover 1 internal pressure is excessive from exhaust hole 25.

Claims

1, a kind of electronics food steamer, comprise food steamer base, food steamer pot courage and control circuit, the steaming tray that at least one bottom is covered with logical steam vent is nested in a pot courage upper end, pot courage bottom center is the boss shape, be used for above the pot courage annular groove of water storage the cold and hot isolation annular groove of steam being housed, it is characterized in that: pot courage boss top has one group of logical steam vent, and the boss inner chamber is equipped with by electrothermal piece, the steam separating plate of the logical steam vent of band and the steam generator that thermostat is formed; Water-supply-pipe one end is connected with pot courage bottom outlet pipe, and the water inlet pipe that its other end is loaded on heat generating member is connected.

2, electronics food steamer according to claim 1, it is characterized in that: described electrothermal piece is the cast aluminium electrothermal piece, is installed in a pot courage boss intracavity bottom.

3, electronics food steamer according to claim 1 is characterized in that: the contaminant filter net is equipped with in outlet pipe upper end, pot courage bottom.

4, electronics food steamer according to claim 1 is characterized in that: the steaming tray number that described intussusception uses is 1-6.

5, electronics food steamer according to claim 1 is characterized in that: described thermostat is an anti-dry heating temperature controller, and its temperature-sensitive face is packed on the cast aluminium electrothermal piece outer bottom.

6, electronics food steamer according to claim 1 is characterized in that: the cold and hot isolation annular groove of described steam, and its central authorities are protruding truncated cone-shaped or square platform shape through hole, the center through hole peripheric surface is to center slightly-inclined shape, and has the handle of the annular space through hole of level.

7, electronics food steamer according to claim 1 is characterized in that: the material of described food steamer cover, steaming tray, pot courage, base is transparent plastic or opaque plastics or metal.