CN2247481Y

CN2247481Y - Multifunctional energy-saving electric rice pot

Info

Publication number: CN2247481Y
Application number: CN 96208925
Authority: CN
Inventors: 莫杰
Original assignee: YATAI INDUSTRY Co Ltd ZHANJIANG ECONOMIC AND TECHNOLOGIC DEVELOPMENT ZONE
Current assignee: YATAI INDUSTRY Co Ltd ZHANJIANG ECONOMIC AND TECHNOLOGIC DEVELOPMENT ZONE
Priority date: 1996-04-16
Filing date: 1996-04-16
Publication date: 1997-02-19
Anticipated expiration: 2006-04-16

Abstract

The utility model relates to a multifunctional energy saving electric rice pot, which is composed of a pot cover, a one way ventilating valve, a cover handle, an aluminium pressing sheet, a rubber sealer, a pot liner inner cover, insulating layers, a soup cooking temperature controller, a pot body inner liner, a heating plate, a heat insulating layer, 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 utility model, and is contacted with the outer side of the inner liner of the pot body. The heat insulating layer is an asbestos plate. The insulating layers are 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 a space pot, an electric rice pot, and an electronic watt pot.

Description

Multi-functional space energy-saving electric rice pot

The utility model belongs to a kind of multi-functional space energy-saving electric rice 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 novel electric cooker that integrates space energy-saving pot, electric cooker, electronics watt pot function.

The utility model is by pot lid (1) unidirectional breather valve (2), lid handle (3), aluminium compressing tablet (4), sealant sealing (5), pot courage inner cap (6), heat-insulation layer (7), pot courage is carried ear (8), boil soup temperature controller (9), strengthen supporting rib (10), pot courage (11), pot body liner (12), heat-generating disc (13), thermal insulation layer (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 body sealant sealing (5) is arranged, protect pot courage inner cap (6) is housed on the courage (11), pot courage (11) seat is on heat-generating disc (13) assembly of pot body, pot lid, protect the sidewall of body,, all there is heat-insulation layer (7 at pot end, 16), thermal insulation layer (14) is equipped with in heat-generating disc (13) below, thermal insulation layer (14) is connected with runners (17) by strengthening supporting rib (10), between the sidewall heat-insulation layer (7) of pot courage (11) and pot body pot body liner (12) and thermal insulation layer (14) are housed, pot body liner (12) is connected with heat-generating disc (13), there is pot end heat-insulation layer (16) pot end thermal insulation layer (14) below, be equipped with on pot body and carry ear (8), boil the middle and upper part branch of soup temperature controller (9) at pot body, and arrange to be contained in to put forward below the ear the outer side contacts of temperature controller and pot body liner especially.

The utility model is rational in infrastructure, makes easily, safe in utilization, is 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, cook perfume (or spice), the non-stick pan of cooking, the common electric cooker of the time ratio of cooking is short, and electric energy saving is more than 15%, heat-generating disc utilization rate of waste heat height, can there be the insulation of power consumption space, have and force the Baoshang function, be fit to be badly in need of edible soup, some is the soup that boils of vigorous fire etc. for a long time.Have the energy-conservation stewed thick soup function of space, be fit to boil thick porridge, gruel, bone calcium soup, all kinds of autumn and winter thick soups are steamed and are stewed nutriment etc.Have space energy-saving pot function, can be exclusively used in radish, potato, pure Western vegetable soup etc., more valid function is more convenient to boil soup than the pot of the space on the market, and power consumption significantly reduces, and it is few to expend time in.

Description of drawings:

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model circuit diagram.

As shown in Figure 1, the utility model thermal insulation layer (14) is an asbestos board, one has three: first thermal insulation layer (14) is contained between pot body liner (12) and pot body heat-insulation layer (7), second thermal insulation layer (14) is close to heat-generating disc (13) bottom surface, the 3rd thermal insulation layer (14) is contained in pot end heat-insulation layer (16) upward, 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 heat-flash barrier layer (14) and the shell; Pot cover heat-insulation layer (7) and is lining between cover housing and lid end aluminium compressing tablet (4), also tightly is stamped another thermal insulation layer (14) at the bottom of pot body above the heat-insulation layer (16) and is fixed on the body bottom of stewing together with heat-insulation layer (16) prefabricated component bottom pot body.As shown in Figure 2, control circuit is by heat-generating disc R, indicator lamp dropping resistor R1, R2, and burner on light ZSD, power supply, space insulation indicator lamp ZSD2, meal soup selector switch K1, heater switch AN, temperature limit switch XW, overheating fuse RD, temperature controller K2 forms.The power supply Integrated Service Digital Network is crossed the K switch 1 contact a that cooks, heater switch AN, heat-generating disc R overheating fuse RD connects another line of power supply, it is in parallel after burner on light ZSD1 connects with dropping resistor R1 with heat-generating disc R, the power supply Integrated Service Digital Network is crossed resistance R 1, indicator lamp ZSD2 is connected between heater switch AN and the heat-generating disc R, and what the power supply Integrated Service Digital Network crossed that temperature controller K2 connects selector switch K1 boils soup contact b.

During use, connect the alternating current 220V civil power, at this moment, no matter it still is " cooking " that functional switch K1 places " boiling soup ", because heater switch AN does not press (being 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 Ω), the 220V electric current can only flow light R2 with very faint electric current, 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.

K1 is in the state of cooking when functional switch, press heater switch AN, because of AN, K1 branch road are in the all-pass state, the ZSD2 indicator lamp goes out, the 220V electric main is by K1, the AN heat-generating disc R that flows through, safety fuse RD forms the loop, is in to heat the state of cooking, and has also added 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 50-60V 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 by evaporate to dryness after because moisture is almost dried at the bottom of the courage, courage temperature rise to 130 ℃, 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 the space keeping warm mode, the ZSD1 dead electricity is extinguished.

When functional switch K1 is on " boiling soup " position, press AN, civil power 220V is through boiling soup temperature controller K2, functional select switch K1, heater switch AN, heating plate R, fuse RD forms the loop, heating plate R begins heating and boils soup, ZSD2 extinguishes, the bright indication of ZSD1 is boiled soup work and carried out, owing to boil soup three kinds of situations is arranged respectively, below explanation respectively:

1, the soup function is boiled in the energy-conservation pressure of space: K1 is in the position of cooking with functional switch because soup is can not boil into more than 100 ℃, thereby XW magnetic close not can loss of excitation, have only the user to think when this stops to heat, manually mention AN and disconnect.Even uncared for, soup is boiled dry, pot courage temperature rise to 103 ℃, and the XW loss of excitation, the automatic tripping of AN stops heating.So it is very safe.

2, the energy-conservation stewed thick soup function of space: make functional switch K1 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 K2 reaction can time-delay ability tripping behind 3～5 minutes abundant temperature-sensitives, cut off heating plate R power supply, heating lamp ZSD1 goes out, and ZSD2 is bright, and indication pot is in and utilizes waste heat from stewing and change the space keeping warm mode over to, when about soup temperature drop to 92 ℃, and pot body lining temperature generally can be reduced to below 80 ℃, K2 (KSD85 ℃) can be automatically connects, and the heat-generating disc R 220V voltage of getting back is started working, and the space of energising heating → outage again and again insulation pot → energising is certainly heated.To reach the energy-conservation thick soup function that cooks.

3, space energy-saving pot function: functional select switch K1 is put " boiling soup " (" cooking " also can), press AN, civil power and form the loop through K2, K1 (or directly K1), AN, R, RD, heat-generating disc work, ZSD1 is bright, and ZSD2 goes out.After soup is boiled, boil 3～5 minutes again after, with portable AN, the road is flowed back in disconnected power down, ZSD1 goes out, ZSD2 is bright, indication is in outage space insulation at present from the Baoshang state.

Wet the middle and upper part branch of selecting preferably to be selected in pot of thermometric temperature controller, 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.

Claims

1, a kind of multi-functional space energy-saving electric rice pot, by pot lid, unidirectional breather valve, the lid handgrip, the aluminium compressing tablet, sealant sealing, pot courage inner cap, heat-insulation layer, pot courage is carried ear, boil the soup temperature controller, strengthen supporting rib, pot courage, pot body liner, heat-generating disc, thermal insulation layer, control panel and electric appliance component, the temperature control assembly of cooking, heat-insulation layer, runners 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 body sealant sealing (5) is arranged, it is characterized in that: protect pot courage inner cap (6) is housed on the courage (11), pot courage (11) seat is on heat-generating disc (13) assembly of pot body, pot lid, the sidewall of pot body,, all there is heat-insulation layer (7 at pot end, 16), thermal insulation layer (14) is equipped with in heat-generating disc (13) below, thermal insulation layer (14) is connected with runners (17) by strengthening supporting rib (10), between the sidewall heat-insulation layer (7) of pot courage (11) and pot body pot body liner (12) and thermal insulation layer (14) are housed, pot body liner (12) is connected with heat-generating disc (13), there is pot end heat-insulation layer (16) pot layer thermal insulation layer (14) below, be equipped with on pot body and carry ear (8), boil the middle and upper part branch of soup temperature controller (9) at pot body, and arrange to be equipped with to put forward below the ear the outer side contacts of temperature controller and pot body liner especially;

2, according to the described multi-functional space energy-saving electric rice pot of claim 1, it is characterized in that: thermal insulation layer (14) is an asbestos board, three altogether, first thermal insulation layer (14), be contained between pot body liner (12) and pot body heat-insulation layer (7), second thermal insulation layer (14) is close to heat-generating disc (13) bottom surface, the 3rd thermal insulation layer (14) is contained in pot end heat-insulation layer (16) upward, heat-insulation layer polyurethane insulation material prefabricated component or direct foam-injection, pot body heat-insulation layer (7) is lining between heat-flash barrier layer (14) and the shell; Pot cover heat-insulation layer (7) and is lining between cover housing and lid end aluminium compressing tablet (4), also tightly is stamped another thermal insulation layer (14) at the bottom of pot body above the heat-insulation layer (16) and is fixed on the body bottom of stewing together with heat-insulation layer (16) prefabricated component bottom pot body;

3, according to claim 1 or 2 described multi-functional space energy-saving electric rice 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 space insulation indicator lamp ZSD2, meal soup selector switch K1, heater switch AN, temperature limit switch XW, overheating fuse RD, boiling soup temperature controller K2 forms, the power supply Integrated Service Digital Network is crossed the K switch 1 contact a that cooks, heater switch AN, heat-generating disc R, overheating fuse RD connects another line of power supply, and is in parallel with heat-generating disc R after burner on light ZSD1 connects with dropping resistor R1, the power supply Integrated Service Digital Network is crossed resistance R 2, power supply insulation indicator lamp ZSD2 is connected between heater switch AN and the heat-generating disc R, and what the power supply Integrated Service Digital Network was crossed temperature controller K2 connection selector switch K1 boils soup contact b.