CN2286582Y

CN2286582Y - Multifunction energy-saving electric cooker

Info

Publication number: CN2286582Y
Application number: CN 96242344
Authority: CN
Inventors: 莫杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-10-18
Filing date: 1996-10-18
Publication date: 1998-07-29
Anticipated expiration: 2006-10-18

Abstract

The utility model relates to a multifunction energy saving electric cooker, which is composed of a cooker cover, a one way ventilating valve, a cover handle, an aluminium pressing sheet, a rubber sealer, a cooker liner inner cap, an insulating layer, a soup cooking temperature controller, a cooker body liner, a heating plate, a heat insulation pad, a control plate, an electric apparatus component, a rice cooking temperature control component, etc. The soup cooking temperature controller is arranged on the middle upper part of the cooker, and is connected with the outer side of the cooker body liner. The cooker body liner is used as a heat flash insulation layer. The insulating layer is made of polyurethane insulation materials. The utility model has the advantages of reasonable structure, high safety, convenient operation low time consumption, low power consumption good heat insulation effect, and multifunction of an electric rice cooker and an electronic watt cooker.

Description

Multi-purpose energy saving electric pot

The utility model belongs to a kind of multi-purpose energy saving electric pot.

At present, electric cooker has of all kinds, as patent 91200848.2 energy-saving heat preserving electric cookers, and patent 94245089.2 vacuum heat-insulation energy-savings pots, safety inadequately, function is insufficient, and it is convenient inadequately to use, and heat insulation effect is good inadequately, and is energy-conservation inadequately.

The purpose of this utility model is to provide a kind of energy-saving pot, electric cooker, electronics watt pot function in novel pot of one.

The utility model by pot lid (1) single goods to breather valve (2), lid handle (3), aluminium compressing tablet (4), sealant sealing (5), pot courage inner cap (6), heat-insulation layer (7), pot body carry ear (8), boil soup temperature controller (9); Strengthen supporting rib (10), pot courage (11), pot body liner (12), heat-generating disc (13), heat insulating mattress (14), control panel and electric appliance component, the temperature control assembly (15) of cooking, heat-insulation layer (16), runners (17) is formed, handgrip (3) is covered in pot lid (1) top, in the lid (1) unidirectional breather valve (2) is arranged, there is aluminium compressing tablet (4) lid (1) below, between pot lid (1) and pot courage (11) sealant sealing (5) is arranged, pot courage inner cap (6) is housed on pot courage (11), pot courage (11) seat is on heat-generating disc (13) assembly of pot body, pot lid, pot shell, the madial wall of pot bottom all has heat-insulation layer (7,16), heat-generating disc (13) is installed on the interior substrate surface of pot body, pot body liner (12) is connected with runners (17) by strengthening supporting rib (10) and heat insulating mattress (14), pot body liner (12) is housed between the sidewall heat-insulation layer (7) of pot courage (11) and pot body, pot end heat-insulation layer (16) is equipped with in the top of pot bottom, be equipped with on pot body and carry ear (8), boil the middle and upper part position of soup temperature controller (9) at pot body, and be arranged in the behind of carrying ear (8) especially, the outer side contacts of temperature controller (9) and pot body liner (12).

The utility model is rational in infrastructure, manufacturing, safe in utilization easily, be fit to cook, cold meal heating, boil Guangdong three and roll congee, the long-time insulation preparation food steamed rice pastries of holding concurrently keep a moisture content in the pot, the perfume (or spice) of cooking, the non-stick pan of cooking, do not stick with paste the end and boil Jiao, during the common electric cooker joint of the time ratio of cooking more than 18%, and the electric energy saving that boils soup is different different with the amount of boiling with regard to food, can be between 15%-85%.Heat-generating disc utilization rate of waste heat height can not have electricity insulation (promptly adiabatic from stewing function), has the Baoshang of pressure function, is fit to be badly in need of to eat soup and some soup that boils of vigorous fire etc. for a long time.Has energy-conservation stewed thick soup function, bone calcium soup, all kinds of autumn and winter thick soup of consumption and steam and stew nutriment etc. when being fit to boil traditional approach long.Both can boil thick porridge, and can be used for again stewing radish, potato, Western vegetable soup etc., more valid function is more convenient to boil soup than the pot on the market, and power consumption significantly reduces, and it is few to expend time in.Have the deep frying pan function, can explode, boil in a covered pot over a slow fire, fried egg and fry cooking operation such as meat.

Description of drawings:

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model circuit diagram;

Fig. 3 is another embodiment circuit diagram of the utility model.

As shown in Figure 1, feature of the present utility model is: simple and safe dexterously with pot the body liner (2) as the heat-flash barrier layer between heat-generating disc (13) high temperature heat source and the polyurethane insulation coating (7,16), heat-insulation layer is made of polyurethane insulation material foaming prefabricated component or direct foam-injection, pot body heat-insulation layer (7) is lining between the existing shell of pot body liner (12): pot covers heat-insulation layer (7) and is lining between cover housing and the lid end aluminium compressing tablet (4), and heat-insulation layer (16) is installed on pot bottom at the bottom of pot body; The thermometric field of boiling soup temperature controller (9) is chosen in the position, middle and upper part of pot body, and the temperature controller (9) and the outer side contacts of body liner (12) of stewing, and is installed in the behind that pot body is carried ear (8).Electrical principle of the present utility model should be as shown in Figure 2, and control circuit is by heat-generating disc R, indicator lamp dropping resistor R1, R2, burner on light ZSD1 power supply, insulation indicator lamp ZSD2, functional select switch K, heater switch AN, temperature limit switch XW, overheating fuse RD boil soup temperature controller K1 and form.The power supply Integrated Service Digital Network is crossed overheating fuse RD, heat-generating disc R is connected to the common point 0 of functional switch K, it is in parallel after burner on light ZSD1 connects with dropping resistor R1 with heat-generating disc R, after being incubated indicator lamp ZSD2 and dropping resistor R2 connecting, one is connected on the common point O of functional switch K, the other end then is connected to the end that adds of power supply, " stewing; fried " contact of functional switch K is connected to another line of power supply with the end of heater switch AN, the other end of heater switch AN is " a cooking " contact and an end that boils soup temperature controller K1 of linkage function K switch simultaneously, the other end of K1 then is connected on functional switch K's " boiling soup " contact, leaves a blank in " awaiting orders " gear contact of functional switch K.When not making electricity consumption pot, functional switch K should place " awaiting orders " position.

During use, connect the alternating current 220V civil power, at this moment, functional switch K places " awaiting orders " position, because functional switch K is in off state, the heating indicating circuit that the indication of ZSD1 heating simultaneously neon tube is connected with dropping resistor R1 is connected in parallel on the heating plate R, and the resistance of R very little (having only 70), the alternating current 220V mains current can only be with the very faint electric current R2 that flows through, ZSD2, R, RD and form the loop promptly is that 220V exchanges and equals by after the dropping resistor R2 step-down, and the alternating current that becomes 50-60V is added on power supply (insulation) indicator lamp ZSD2 two ends, make ZSD2 luminous, promptly indicate power supply to insert, because of the existence of heat-generating disc R, ZSD1 is in the state of going out.

When functional switch K is in " meal, congee " gear, press heater switch AN, because of AN, K branch road are in the all-pass state, the ZSD2 indicator lamp goes out, the 220V electric main is by AN, the K heat-generating disc R that flows through, fuse RD forms the loop, and circuit is in and heats the state of cooking, and also adds the 220V alternating voltage on the heating in parallel with the heat-generating disc R indication branch road, after the R1 step-down, become the 50-60 interchange and be added on the ZSD1, ZSD1 is luminous, and the indication heating work is carried out.Because it is 103 ℃ that the magnetic that links to each other with AN closes the loss of excitation temperature of the XW of mechanism, magnetic closes with the electric cooker courage and fits.When the process of cooking absorbed by the grain of rice to the moisture content part of pot in the courage and another part be evaporated do after because moisture is almost dried at the bottom of the courage, courage temperature rise to 103 ℃, the XW loss of excitation makes the AN tripping, at this moment pot just utilizes the heat-generating disc waste heat " to cook rice over a slow fire ".Simultaneously, in the circuit ZSD2 get electric shinny, pot enter keeping warm mode, the ZSD1 dead electricity is extinguished.

When functional switch K is on " stewing, fried " position, the direct warp of civil power 220V, heating plate R, fuse RD forms the loop, R is in continuous heated condition, and ZSD1 is bright, ZSD2 goes out, and the user also can manually put functional switch K clawback " special life " state according to stewing, fried temperature (or time) needs, with the loop of cutting off the electricity supply, promptly manual temperature control.

When functional switch K is on " boiling soup " position, press AN, civil power 220V through heater switch AN, boil soup temperature controller K1, functional select switch K heating plate R, fuse RD forms the loop, heating plate R begins heating and boils soup, and ZSD2 extinguishes, the bright indication of ZSD1 is boiled soup work and carried out.This energy saving electric cooker has three kinds to boil the soup method of operating respectively, below explanation respectively:

1, the soup function is boiled in energy-conservation pressure: K is in the position of cooking with functional switch, because soup is can not boil into more than 100 ℃, because of XW magnetic closes not can loss of excitation, have only the user to think when this stops to heat, can manually mention AN turn-off current loop, even this function is uncared for, soup is boiled dry, pot courage temperature rise to 103 ℃, the XW loss of excitation, the automatic tripping of AN stops heating, so very safe.

2, energy-conservation stewed thick soup function: make functional switch K be in " boiling soup " position, press AN, after soup is boiled 100 ℃, because the heat conduction effect of inertia of pot inner structure, temperature controller K1 reaction can time-delay ability tripping behind 3-5 minute abundant temperature-sensitive, cut off the heating plate power supply, heating lamp ZSD1 goes out, and ZSD2 is bright, and indication pot is in and utilizes waste heat from stewing and changing keeping warm mode over to, when about soup temperature drop to 92 ℃, and pot body lining temperature generally can be reduced to below 80 ℃, and K2 (KSD85 ℃) can connect automatically, and the heat-generating disc R 220V voltage of getting back is started working, the insulation of energising heating → outage again and again → pot → energising heating certainly is to reach the energy-conservation thick soup function that cooks.

3, energy-saving pot function: functional select switch K is put " boiling soup " (" cooking " also can), press AN, civil power forms the loop through AN, K (or earlier through K1), R, RD, heat-generating disc work, ZSD1 is bright, ZSD2 goes out.After soup is boiled, boil 3-5 minute again after, with portable AN, disconnected power down loop, ZSD1 goes out, ZSD2 is bright, indication being in the outage insulation at present from the Baoshang state.

The thermometric temperature field of boiling the soup temperature control is chosen in the position, middle and upper part of pot, and the outer side contacts of temperature controller and pot body liner, and be installed in pot body carry ear below, measure the soup temperature indirectly, and make the minimizing of being heated of temperature controller itself, life-span prolongs, and can use conventional on the market temperature controller, carries ear and just can change or keep in repair as long as uncover pot body simultaneously.Heat-insulation layer is selected the polyurethane insulation material for use, can bring into play the heat-insulation and heat-preservation function between polyurethane material low temperature field and the middle temperature field, can use for a long time again.

As shown in Figure 3, on " stewing fried " contact of functional switch K, connect the end that timer KT connects heater switch AN again, be connected to another line of power supply together.KT is for having " ON " (leading directly to), and the timer of " OFF " (opening circuit) and continuous count down timer (when counting reciprocal had been use up, switch can be got back to the OFF position automatically) is with the reciprocal expression timer functional similarity on the electric fan product.Its use is as follows: one, stewing function, cook as salt office chicken: K is allocated to " stewing fried " position, KT is transferred to required continuous heat time heating time, electricity pot promptly stops to heat when the time comes.Two, fried function: the operator can be used alternatingly and preheat the time set of oil temperature between " ON " and " OFF ", to control required various oil temperature, promptly with break-make mode of heating Artificial Control oil pre-deep fat of gentle preheating setting time and intensification.

Claims

1, a kind of multi-purpose energy saving electric pot, by pot lid, unidirectional breather valve, the lid handgrip, the aluminium compressing tablet, sealant sealing, pot courage inner cap, heat-insulation layer, pot body is carried ear, boil the soup temperature controller, strengthen supporting rib, pot courage, pot body liner, heat-generating disc, heat insulating mattress, control panel and electric appliance component, the temperature control assembly of cooking, runners is formed, it is characterized in that: handgrip (3) is covered in pot lid (1) top, in the lid (1) unidirectional breather valve (2) is arranged, there is aluminium compressing tablet (4) lid (1) below, between pot lid (1) and pot courage (11) sealant sealing (5) is arranged, pot courage inner cap (6) is housed on pot courage (11), pot courage (11) seat is on heat-generating disc (13) assembly of pot body, pot lid, pot shell, the madial wall of pot bottom all has heat-insulation layer (7,16), heat-generating disc (13) is installed in pot and embodies on the interior substrate surface of body, pot body liner (12) is connected with runners (17) by strengthening supporting rib (10) and heat insulating mattress (14), pot body liner (12) is housed between the sidewall heat-insulation layer (7) of pot courage (11) and pot body, pot end heat-insulation layer (16) is equipped with in the top of pot bottom, is equipped with on pot body and carries ear (8);

2, according to the described multi-purpose energy saving electric pot of claim 1, it is characterized in that: with pot body liner (12) as be situated between heat-flash barrier layer between the temperature layer (7,16) of heat-generating disc (13) high temperature heat source and polyurethane, heat-insulation layer is made of polyurethane insulation material foaming prefabricated component or direct foam-injection, and pot body heat-insulation layer (7) is lining between pot body liner (12) and the shell; Pot covers heat-insulation layer (7) and is lining between cover housing and the lid end aluminium compressing tablet (4), and heat-insulation layer (16) is installed on pot bottom at the bottom of pot body; The thermometric field of boiling soup temperature controller (9) is chosen in the position, middle and upper part of pot body, and the temperature controller (9) and the outer side contacts of body liner (12) of stewing, and is installed in the behind that pot body is carried ear (8);

3, according to claim 1 or 2 described multi-purpose energy saving electric meal pots, it is characterized in that: control circuit is by heat-generating disc R, indicator lamp dropping resistor R1, R2, burner on light ZSD1, power supply, insulation indicator lamp ZSD2, functional select switch K, heater switch AN, temperature limit switch XW, overheating fuse RD boil soup temperature controller K1 and form.The power supply Integrated Service Digital Network is crossed the common point O that overheating fuse RD2 heat-generating disc R is connected to functional switch K, it is in parallel after burner on light ZSD1 connects with dropping resistor R1 with heat-generating disc R, after being incubated indicator lamp ZSD2 and dropping resistor R2 connecting, one is connected on the common point O of functional switch k, the other end then is connected to the other end of power supply, functional switch K's is stewing, fried, the end of contact and heater switch AN work another line be connected to power supply, the other end of heater switch AN is " a cooking " contact and an end that boils soup temperature controller K1 of linkage function K switch simultaneously, the other end of K1 then is connected on functional switch K's " boiling soup " contact, leaves a blank in " awaiting orders " gear contact of functional switch K;

4, according to the described multifunctional power saving meal pot of claim 3, it is characterized in that: " stewing fried " contact of described functional switch K is connected with the end of heater switch AN by timer, is connected to another line of power supply more together.