CN201015534Y

CN201015534Y - Energy-saving fast electric pressure cooker

Info

Publication number: CN201015534Y
Application number: CNU2007200831265U
Authority: CN
Inventors: 张幼平
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-04
Filing date: 2007-01-04
Publication date: 2008-02-06
Anticipated expiration: 2017-01-04

Abstract

The utility model relates to an energy-saving fast electric pressure cooker consisting of a cooker body, an inner boiler, a cooker cover provided with a safety valve and a pressure regulating valve, a seal ring arranged between the boiler body and the cooker cover, a cooker handle and a shifting heating circuit. The shifting heating circuit consists of a low temperature electric heating tubes and a high temperature electric heating tubes, a power switch, a heat energy shifter and a power plug-socket unit. Two electric heating tubes are arranged at bottom of the cooker body and separated by a hole screen and an inner boiler. The heat energy shifter consists of a shell, two valve plugs, a seal ring, a spring, a moving bar and two metal pieces connected with the electric heating tubes. Two valve plugs are respectively arranged at left end and central part of the moving bar and on internal side and external side of the cooker body. The valve plugs and the spring is arranged within the shell. The moving bar transversely runs through a side wall of the cooker body and right side wall of the shell. Right end of the moving bar is provided with the metal pieces, and the spring is arranged between the valve plugs and the right side wall of the shell. The utility model has the advantages of simple structure and manufacturing technique, practicability, low cost, good effect and convenient application, and is broadly applicable for household food stewing and medical disinfection.

Description

Energy-saving fast electric pressure cooker

Technical field

The utility model relates to a kind of household electrical appliance, relate in particular to a kind ofly steam, the energy-saving fast electric pressure cooker energy-saving fast electric pressure cooker of cooking food.

Background technology

Electric pressure cooking saucepan adopts heat-generating disc that the bottom of a pan is heated in the prior art, and not only heat energy is not fully utilized, and the time of cost height, cooking is longer relatively.Can not be accepted by average family for a long time.

Summary of the invention

The purpose of this utility model is: solve prior art the problems referred to above, propose low, the energy-conservation electric pressure cooking saucepan fast of a kind of cost, so that average family is accepted and convenient the use.

The utility model is realized by following scheme: be made up of the sealing ring between pot body, interior pot, the pot cover that is provided with safety valve and pressure regulator valve, pot body and the pot cover, hingle and heating shift circuit.It is characterized in that: heating shift circuit is made of two low, high temperature electric heating tubes, power switch, heat energy shift device, plug and socket of power source group, and two are respectively low, high temperature electric heating tube and all are arranged at a pot body inner bottom part, and separate with interior pot by hole sizer.Heat energy shift device is connected with high temperature electric heating tube, and this series arm is in parallel with the Low-temp. electrothermal pipe, and heat energy shift device reaches the two metal sheets that links to each other with electrothermal tube by shell, two valve plugs, sealing ring, spring, carriage release lever and constitutes.Two valve plugs are arranged at carriage release lever left end and corresponding position, middle part respectively, and be arranged at pot body medial and lateral respectively, valve plug and spring are arranged in the housing, carriage release lever laterally runs through pot body sidewall and housing right side wall, right-hand member is provided with sheet metal, spring is arranged between valve plug and housing right side wall, housing has steam vent up and down, sealing ring is arranged at housing right ports place, sheet metal is arranged at corresponding position, the housing right wall outside, contact with sheet metal or to separate in order to realizing, the control high temperature electric heating tube is switched on or switched off, and reaches the shift purpose.

The utility model also is provided with timer, sets up the high pressure cut-off switch in the heating shift circuit.High pressure cut-off switch and heat energy shift device structure are identical, and series connection with it, and the extruding elastic force of its spring extruding elasticity rate heat energy shift device medi-spring is bigger.

Pot body inner bottom part described in the utility model is plane or male and fomale(M﹠F), when making male and fomale(M﹠F), two electrothermal tubes is installed between groove.

Valve plug described in the utility model inboard is provided with sealing moccasin lid.

The manufacturing process of the utility model pot body, pot cover can adopt the thermos cup manufacturing technology process to make.

The utility model structure and manufacturing process are simple, practical, cost is low, effective.Utilize the utility model energy-saving fast electric pressure cooker, owing to be in water, to generate heat by electrothermal tube, make steam that the food boiling is ripe aqueous vaporization, the thing food can not burnt, also can not make the pressure regulator valve pore that is stopped up the pot cover top by cooking, thereby safety in utilization is stronger.Because of electrothermal tube generates heat in the water in the pot body, heat energy can be fully used, and uses and temperature in the pot body and air pressure can be risen rapidly when initial, and reaches one regularly when temperature and air pressure, and high temperature electric heating tube can quit work automatically, thus energy-conservation fast.And the utility model cooking is easy to use, and is with low cost, is widely used in aspects such as family's cooking and medical treatment sterilization.

Description of drawings

Fig. 1: be the utility model embodiment 1 structural representation;

Fig. 2: be the utility model heat energy shift device or high pressure cut-off switch overall structure schematic diagram;

Fig. 3: be the utility model embodiment 1 circuit theory diagrams;

Fig. 4: be the structural representation of the utility model embodiment 2.

The specific embodiment

Contrasting accompanying drawing below in conjunction with embodiment is elaborated to the utility model.

Embodiment 1:

Referring to Fig. 1,2,3, present embodiment is made up of the sealing ring 4 between pot body 1, interior pot 2, the pot cover 3 that is provided with safety valve and pressure regulator valve, pot body 1 and the pot cover 3, hingle 5, hole sizer 6 and heating shift circuit.Heating shift circuit is made of two electrothermal tube R1, R2, power switch K, timer T, heat energy shift device M, high pressure cut-off switch KP and plug and socket of power source group F.Two heat-generating pipe R1, R2 are respectively Low-temp. electrothermal pipe and high temperature electric heating tube, and pot body 1 inner bottom part is a male and fomale(M﹠F), and two electrothermal tube R1, R2 are installed between this groove, and separate with interior pot 2 by the hole sizer 6 that is provided with on it.Heat energy shift device M is made of shell 7, two valve plugs 8,9, sealing moccasin lid 15, spring 10, sealing ring 16, carriage release lever 11 and two metal sheets 12,13.Sheet metal 12,13 is a copper sheet.Two valve plugs 8,9 are arranged at carriage release lever 11 left ends and corresponding position, middle part respectively, and be arranged at respectively in pot body 1, the outside, sealing moccasin lid 15 is arranged at valve plug 8 inboards, valve plug 9 and spring 10 are arranged in the housing 7, carriage release lever 11 laterally runs through pot body 1 sidewall and housing 7 right side walls, right-hand member is provided with sheet metal 13, spring 10 is arranged between valve plug 9 and housing 7 right side walls, have steam vent 14 on the housing 7, sealing ring 16 is arranged at housing 7 right ports places, and sheet metal 12 is arranged at corresponding position, the housing 7 right walls outside, contacts with sheet metal 13 or separates in order to realizing, the control high temperature electric heating tube is switched on or switched off, and reaches the shift purpose.High pressure cut-off switch KP and heat energy shift device M structure are identical, but the extruding elastic force of its spring extruding elasticity rate heat energy shift device M medi-spring is bigger.Heat energy shift device M connects with high temperature electric heating tube R2, socket, K switch and the timer T of connect successively after this series arm and the Low-temp. electrothermal pipe R1 parallel connection high pressure cut-off switch KP, plug and socket of power source group F again.

The utility model adopts alloy thermos cup manufacturing technology process better the manufacturing process of pot body and pot cover; Low-temp. electrothermal pipe and high temperature electric heating tube that pot body inner bottom part is equipped with, directly to the water gasification that heats up, using in height two electrothermal tubes are worked rapidly with the pot body simultaneously when initial the water gasification that heats up, when temperature be raised to a timing high temperature electric heating tube atmospherically and can quit work automatically.In the cooking process, reach energy-conservation, quick, purpose of safety.When pot body internal gas pressure, when temperature reaches certain the carriage release lever tail end connect the straight copper sheet of electricity can be automatically with connect the electric metal sheet and disconnect, otherwise temperature, air pressure drop to one regularly two metal sheets can auto-closings in the pot body.In like manner, as set up the high pressure cut-off switch, when air pressure continues to be elevated to one regularly, the high pressure cut-off switch can be cut off the electricity supply automatically.Otherwise air pressure descends can connect power supply again automatically.

Using method of the present utility model and usual pressure pot method are basic identical, pot in the pot body taken out to add to be needed cooking (food adds an amount of water for boiling, do not add water for steaming), it is flat to hole sizer the pot body to be added entry again, at last interior pot is put into (steamed food can directly be put into bowl or dish on the hole sizer) on the hole sizer, cover pot cover and connect power supply, steam or boil the regular hour and take out and to be edible or timer is transferred to needs the digestion time place, after then cutting off the electricity supply automatically, make the pressure regulator step-down, treat that uncapping the food taking-up after pot body air pressure descends is edible.

According to circuit theory the sheet metal on the air pressure carriage release lever of heat energy shift device M is connected with electrothermal tube with electric wire with sheet metal on the device shell, make when valve plug does not overlay at pot body medial surface in the pot body, the two metal sheets closure, the heating of working simultaneously of two electrothermal tubes, otherwise, when two metal sheets disconnects, have only the Low-temp. electrothermal plumber to do.

Embodiment 2:

Referring to Fig. 3 and Fig. 4, present embodiment is made up of the sealing ring 4 between pot body 1, interior pot 2, the pot cover 3 that is provided with safety valve and pressure regulator valve, pot body 1 and the pot cover 3, hingle 5, hole sizer 6 and heating shift circuit.Heating shift circuit by two electrothermal tube R1, R2, power switch K, timer T, heat energy shift device M, and plug and socket of power source group F constitute.Compare with embodiment 1, high pressure cut-off switch KP is not set, other structure and embodiment are identical.

Claims

1. energy-saving fast electric pressure cooker, by pot body (1), interior pot (2), be provided with the pot cover (3) of safety valve and pressure regulator valve, sealing ring (4) between pot body (1) and the pot cover (3), hingle (5) and heating shift circuit are formed, it is characterized in that: heating shift circuit is by two electrothermal tube (R1, R2), power switch (K), heat energy shift device (M), plug and socket of power source group (F) constitutes, two are respectively low, high temperature electric heating tube (R1, R2) all be arranged at a pot body (1) inner bottom part, and separate by hole sizer (6) and interior pot (2), heat energy shift device (M) is connected with high temperature electric heating tube (R2), this series arm is in parallel with Low-temp. electrothermal pipe (R1), heat energy shift device is by shell (7), two valve plugs (8,9), sealing ring (16), spring (10), carriage release lever (11) and the two metal sheets (12 that links to each other with electrothermal tube, 13) constitute, two valve plugs (8,9) be arranged at carriage release lever (11) left end and corresponding position, middle part respectively, and be arranged at respectively in pot body (1), the outside, valve plug (9) and spring (10) are arranged in the housing (7), carriage release lever (11) laterally runs through a pot body (1) sidewall and housing (7) right side wall, right-hand member is provided with sheet metal (13), spring (10) is arranged between valve plug (9) and housing (7) right side wall, housing (7) has steam vent (14) up and down, sealing ring (16) is arranged at housing (7) right ports place, sheet metal (12) is arranged at corresponding position, housing (7) the right wall outside, contact with sheet metal (13) or to separate in order to realizing, the control high temperature electric heating tube is switched on or switched off, and reaches the shift purpose.

2. energy-saving fast electric pressure cooker according to claim 1 is characterized in that: be provided with timer (T).

3. energy-saving fast electric pressure cooker according to claim 1 and 2, it is characterized in that: set up high pressure cut-off switch (KP), by shell (7), two valve plugs (8,9), sealing ring (16), spring (10), carriage release lever (11) and the two metal sheets (12 that links to each other with electrothermal tube, 13) constitute, two valve plugs (8,9) be arranged at carriage release lever (11) left end and corresponding position, middle part respectively, and be arranged at respectively in pot body (1), the outside, valve plug (9) and spring (10) are arranged in the housing (7), carriage release lever (11) laterally runs through a pot body (1) sidewall and housing (7) right side wall, right-hand member is provided with sheet metal (13), spring (10) is arranged between valve plug (9) and housing (7) right side wall, housing (7) has steam vent (14) up and down, sealing ring (16) is arranged at housing (7) right ports place, sheet metal (12) is arranged at corresponding position, housing (7) the right wall outside, and the extruding elastic force of its spring extruding elasticity rate heat energy shift device M medi-spring is bigger.

4. according to claim 1 or 2 and 3 described energy-saving fast electric pressure cookers, it is characterized in that: pot body (1) inner bottom part is plane or male and fomale(M﹠F), and when making male and fomale(M﹠F), (R1, R2) is installed between groove with two electrothermal tubes.

5. energy-saving fast electric pressure cooker according to claim 1 and 2 is characterized in that: valve plug (8) inboard is provided with sealing moccasin lid (15).