CN213308965U

CN213308965U - Fast-boiling electric cooker

Info

Publication number: CN213308965U
Application number: CN202021048578.1U
Authority: CN
Inventors: 尹广益
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-06-01
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to the field of electric rice cookers, and discloses a fast-cooking electric rice cooker, which comprises a cooker body and a heating device, wherein the heating device is arranged at the bottom of the cooker body, the heating device comprises a first heating component and a second heating component, the first heating component comprises a high-power heating element and a first temperature control switch, and the high-power heating element is electrically connected with an external power supply through the first temperature control switch; the second heating assembly comprises a low-power heating element and a second temperature control switch, the low-power heating element is arranged on one side of the high-power heating element, and the low-power heating element is electrically connected with the external power supply through the second temperature control switch. The utility model discloses a set up high power heating member and low-power heating member, the height that can reasonable control heating power improves heating efficiency, practices thrift the electric energy.

Description

Fast-boiling electric cooker

Technical Field

The utility model relates to an electricity rice cooker field especially relates to a boil rice cooker soon.

Background

Electric cookers are also known as electric cookers and electric rice cookers. The electric cooker is a cooker which converts electric energy into heat energy, has various heating operation functions of steaming, boiling, stewing and the like on food, and is convenient to use, safe and reliable. The multifunctional cooking machine can cook food, can preserve heat, is clean and sanitary to use, has no pollution, saves time and labor, and is one of indispensable tools for modernization of housework.

However, in the prior art, the heating power of the electric cooker is constant, if the electric cooker is heated by adopting lower power, the heating efficiency is slower, and the operation time of cooking rice, cooking porridge, cooking soup and the like is very long; if the heating is performed with higher power, the electric energy is easily wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide a rice cooker boils soon, can reasonable control heating power's height, improve heating efficiency, practice thrift the electric energy.

The purpose of the utility model is realized through the following technical scheme:

a fast-cooking electric rice cooker comprising:

a pan body; and

the heating device is arranged at the bottom of the pot body and comprises a first heating component and a second heating component, the first heating component comprises a high-power heating element and a first temperature control switch, and the high-power heating element is electrically connected with the external power supply through the first temperature control switch; the second heating component comprises a low-power heating element and a second temperature control switch, the low-power heating element is arranged on one side of the high-power heating element, and the low-power heating element is electrically connected with the external power supply through the second temperature control switch.

In one embodiment, the high-power heating element is an inner heating disc, and the first temperature control switch is arranged in the center of the inner heating disc; the low-power heating member is an outer heating disc, the outer heating disc is arranged on the periphery of the inner heating disc, and the second temperature control switch is arranged in the center of the outer heating disc.

In one embodiment, the low-power heating element is an inner heating disc, and the second temperature control switch is arranged in the center of the inner heating disc; the high power heating member is outer heating plate, outer heating plate set up in the periphery of interior heating plate, first temperature detect switch set up in the central authorities of outer heating plate.

In one embodiment, the pot body comprises an outer pot, an inner pot and a pot cover, the pot cover is connected to the outer pot, an inner cavity is formed in the outer pot, the inner pot is contained in the inner cavity, and the heating device is arranged at the bottom of the inner cavity.

In one of them embodiment, the pot body still includes hinge assemblies, hinge assemblies includes articulated seat, articulated seat and articulated shaft down, go up articulated seat set up in on the pot lid, it is provided with the hinge hole to go up articulated seat, articulated seat set up down in on the outer pot, articulated seat is provided with down the hinge hole down, the articulated shaft passes go up the hinge hole and hinge hole down, so that the pot lid with the outer pot is articulated.

In one of the embodiments, the draw-in groove has been seted up to the outward flange of pot cover, the outward flange of outer pot is provided with the buckle, the buckle be used for with the draw-in groove joint.

In one embodiment, the pot cover comprises a cover body, a steam valve and a liquid storage box, wherein the cover body is provided with an exhaust port, the steam valve is contained in the exhaust port, the outer edge of the cover body is provided with a liquid storage tank, and the liquid storage tank is communicated with the exhaust port; the liquid storage box is arranged in the liquid storage tank and used for storing liquid overflowing from the air outlet.

In one embodiment, the lid further comprises a sealing ring connected to an inner edge of the cover body, and the lid is sealed with the inner pot by the sealing ring when the lid is covered on the outer pot.

In one embodiment, the pot cover further includes a handle, and the handle is disposed on the cover body.

In one of them embodiment, the handle includes handle main part and prevents scalding the overcoat, prevent scalding the overcoat cover and locate outside the handle main part, prevent scalding the surface of overcoat and be provided with anti-skidding structure.

Compared with the prior art, the utility model discloses at least, following advantage has:

the utility model discloses a set up high power heating member and low-power heating member, when just beginning to heat, switch on, make high power heating member and low-power heating member work simultaneously, improve heating efficiency, when the temperature of the internal portion of pot reaches the first settlement temperature, then first temperature detect switch automatic disconnection, only low-power heating member continues to work this moment, when the temperature of the internal portion of pot reaches the second settlement temperature, then second temperature detect switch automatic disconnection; therefore, the heating power can be reasonably controlled, the heating efficiency is improved, the operation time of cooking, cooking porridge, cooking soup and the like is saved, and the electric energy is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a quick cooking electric rice cooker according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a heating device of a quick-cooking electric rice cooker according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

A fast-cooking electric rice cooker comprising: a pan body; the heating device is arranged at the bottom of the pot body and comprises a first heating component and a second heating component, the first heating component comprises a high-power heating element and a first temperature control switch, and the high-power heating element is electrically connected with the external power supply through the first temperature control switch; the second heating component comprises a low-power heating element and a second temperature control switch, the low-power heating element is arranged on one side of the high-power heating element, and the low-power heating element is electrically connected with the external power supply through the second temperature control switch.

The above-described fast cooking rice cooker is better explained to better understand the concept of the fast cooking rice cooker. Referring to fig. 1 and 2, a fast cooking electric rice cooker 10 includes a cooker body 110 and a heating device 120. The heating device 120 is disposed at the bottom of the pot body 110, the heating device 120 includes a first heating element 121 and a second heating element 122, the first heating element 121 includes a high-power heating element 1211 and a first temperature control switch 1212, and the high-power heating element 1211 is electrically connected to an external power source through the first temperature control switch 1212; the second heating assembly 122 includes a low power heating member 1221 and a second temperature control switch 1222, the low power heating member 1221 is disposed at one side of the high power heating member 1211, and the low power heating member 1221 is electrically connected to the external power source through the second temperature control switch 1222. It should be noted that, the present invention provides a high power heating element 1211 and a low power heating element 1221, for example, the power of the high power heating element 1211 is 3000 watts, the power of the low power heating element 1221 is 800 watts, and a main circuit connected to an external power supply is provided with a manual switch, an external power supply is connected, the manual switch is pressed, when starting to heat, the high power heating element 1211 and the low power heating element 1221 work simultaneously, so as to improve the heating efficiency, when the temperature inside the pot body 110 reaches a first set temperature (for example, the first set temperature is 98 ℃ ± 2 ℃), the first temperature control switch 1212 is automatically turned off, at this time, only the low power heating element 1221 continues to work, when the temperature inside the pot body 110 reaches a second set temperature (for example, the second set temperature is 103 ℃ ± 2 ℃), the second temperature control switch 1222 is automatically turned off; therefore, the heating power can be reasonably controlled, the heating efficiency is improved, the operation time of cooking, cooking porridge, cooking soup and the like is saved, and the electric energy is saved.

Of course, the power of high power heating element 1211 should be greater than the power of low power heating element 1221, but the power of low power heating element 1221 is not limited to 800 watts, and may be 200 watts, 400 watts, 600 watts, etc.; the power of high power heating element 1211 is also not limited to 3000 watts and may be 1000 watts, 1500 watts, 2000 watts, etc.

In addition, the first temperature control switch 1212 and the second temperature control switch 1222 may be conventional magnetic steel temperature limiters, or snap-action thermostats, etc. Wherein, the magnet steel temperature limiter is the most commonly used temperature control switch in the electric rice cooker, and its principle is: a permanent magnetic ring and a spring are arranged in the heating plate, can be pressed and is positioned in the center of the heating plate. When the rice cooker is used for cooking, the lever switch is driven by the attraction of the magnetic steel to keep the power supply contact connected when the rice cooker is pressed down, the temperature of the pot bottom is continuously increased when the rice cooker is used for cooking, the magnetic attraction of the permanent magnetic ring is weakened along with the increase of the temperature, when the water in the inner pot is evaporated and the temperature of the pot bottom reaches a certain temperature, the attraction of the magnetic ring is smaller than the elastic force of the spring on the magnetic ring, and the temperature limiter is pushed down by the spring to drive the lever switch to cut off the power supply 121. For example, the first temperature control switch 1212 is magnetic steel with a magnetic property of 98 ℃ ± 2 ℃ that loses magnetism, and the second temperature control switch 1222 is magnetic steel with a magnetic property of 103 ℃ ± 2 ℃ that loses magnetism.

In one embodiment, referring to fig. 2, the high power heating element 1211 is an inner heating plate, and the first temperature control switch 1212 is disposed at the center of the inner heating plate; the low power heating member 1221 is an outer heating plate disposed at the outer periphery of the inner heating plate, and the second temperature control switch 1222 is disposed at the center of the outer heating plate. The inner heating plate comprises a plurality of circles of inner heating tubes, the outer heating plate comprises a plurality of circles of outer heating tubes, and the inner heating tubes and the outer heating tubes are alternately arranged at intervals.

In another embodiment, the low power heating element 1221 is an inner heating plate, and the second temperature control switch 1222 is disposed at the center of the inner heating plate; the high power heating element 1211 is an outer heating plate, the outer heating plate is arranged on the periphery of the inner heating plate, and the first temperature control switch 1212 is arranged in the center of the outer heating plate. The inner heating plate comprises a plurality of circles of inner heating tubes, the outer heating plate comprises a plurality of circles of outer heating tubes, and the inner heating tubes and the outer heating tubes are alternately arranged at intervals.

Further, referring to fig. 1, the pot body 110 includes an outer pot 112, an inner pot and a pot cover 111, the pot cover 111 is connected to the outer pot 112, an inner cavity is formed inside the outer pot 112, the inner pot is accommodated in the inner cavity, and the heating device 120 is disposed at the bottom of the inner cavity.

In an embodiment, the pot body 110 further includes a hinge assembly, the hinge assembly includes an upper hinge seat, a lower hinge seat and a hinge shaft, the upper hinge seat is disposed on the pot cover 111, the upper hinge seat is provided with an upper hinge hole, the lower hinge seat is disposed on the outer pot 112, the lower hinge seat is provided with a lower hinge hole, and the hinge shaft passes through the upper hinge hole and the lower hinge hole, so that the pot cover 111 is hinged to the outer pot 112. The pan cover 111 is movably hinged with the outer pan 112 through the hinge assembly.

In another embodiment, referring to fig. 1, a locking groove 1114 is formed at an outer edge of the pot cover 111, a buckle 1121 is arranged at an outer edge of the outer pot 112, and the buckle 1121 is used for being locked with the locking groove 1114. Therefore, the cover 111 and the outer pot 112 can be detachably connected by the clamping of the buckle 1121 and the clamping groove 1114.

Further, the pot cover 111 comprises a cover 1111, a steam valve 1112 and a liquid storage box 1113, the cover 1111 is provided with an air outlet, the steam valve 1112 is accommodated in the air outlet, the outer edge of the cover 1111 is provided with a liquid storage tank, and the liquid storage tank is communicated with the air outlet; the liquid storage box 1113 is arranged in the liquid storage tank and is used for storing the liquid overflowing from the air outlet. Therefore, the steam valve 1112 discharges the excessive steam in the inner pot, and the liquid overflowing from the exhaust port is collected by the liquid storage box 1113, so that the pot body 110 is heated and is not easy to overflow.

Further, referring to fig. 1, the lid 111 further includes a sealing ring connected to an inner edge of the cover 1111, and when the lid 111 is covered on the outer pot 112, the lid 111 is sealed with the inner pot by the sealing ring. So through setting up the leakproofness that the sealing washer increases pot cover 111 and interior pot, prevent simultaneously that the hot water juice of backward flow from can flowing into and polluting the inner chamber.

Further, referring to fig. 1, the lid 111 further includes a handle 1112, and the handle 1115 is disposed on the cover 1111. In this way, the lid 1111 is provided with the handle 1115 to facilitate lifting of the lid 111.

Further, the handle 1112 comprises a handle body and an anti-scald outer sleeve, the anti-scald outer sleeve is arranged outside the handle body, and an anti-skid structure is arranged on the outer surface of the anti-scald outer sleeve. The handle body can be made of stainless steel, the handle has an anti-scald function by arranging the anti-scald outer sleeve, and the anti-scald outer sleeve is preferably made of plastic or plastic; the anti-skidding structure is arranged on the outer surface of the anti-scalding outer sleeve, so that the handle has an anti-skidding function, and the anti-skidding structure can be anti-skidding lines or anti-skidding convex points.

the utility model discloses a set up high power heating member 1211 and low-power heating member 1221, when just beginning to heat, switch on 121 makes high power heating member 1211 and low-power heating member 1221 work simultaneously, improves heating efficiency, when the temperature of the inside of pot body 110 reaches first settlement temperature, then first temperature detect switch 1212 automatic disconnection, only low-power heating member 1221 continues to work this moment, when the temperature of the inside of pot body 110 reaches second settlement temperature, then second temperature detect switch 1222 automatic disconnection; therefore, the heating power can be reasonably controlled, the heating efficiency is improved, the operation time of cooking, cooking porridge, cooking soup and the like is saved, and the electric energy is saved.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A fast-cooking electric rice cooker, comprising:

a pan body; and

the heating device is arranged at the bottom of the pot body and comprises a first heating component and a second heating component, the first heating component comprises a high-power heating element and a first temperature control switch, and the high-power heating element is electrically connected with an external power supply through the first temperature control switch; the second heating component comprises a low-power heating element and a second temperature control switch, the low-power heating element is arranged on one side of the high-power heating element, and the low-power heating element is electrically connected with the external power supply through the second temperature control switch.

2. The quick-cooking electric cooker according to claim 1, wherein the high-power heating element is an inner heating plate, and the first temperature control switch is arranged in the center of the inner heating plate; the low-power heating member is an outer heating disc, the outer heating disc is arranged on the periphery of the inner heating disc, and the second temperature control switch is arranged in the center of the outer heating disc.

3. The quick-cooking electric cooker according to claim 1, wherein the low-power heating element is an inner heating plate, and the second temperature control switch is arranged in the center of the inner heating plate; the high power heating member is outer heating plate, outer heating plate set up in the periphery of interior heating plate, first temperature detect switch set up in the central authorities of outer heating plate.

4. The fast cooking electric rice cooker of claim 1, wherein the cooker body comprises an outer cooker, an inner cooker and a cooker cover, the cooker cover is connected to the outer cooker, an inner cavity is formed in the outer cooker, the inner cooker is accommodated in the inner cavity, and the heating device is arranged at the bottom of the inner cavity.

5. The quick cooking electric cooker according to claim 4, wherein the cooker body further comprises a hinge assembly, the hinge assembly comprises an upper hinge seat, a lower hinge seat and a hinge shaft, the upper hinge seat is disposed on the cooker cover, the upper hinge seat is provided with an upper hinge hole, the lower hinge seat is disposed on the outer cooker, the lower hinge seat is provided with a lower hinge hole, and the hinge shaft passes through the upper hinge hole and the lower hinge hole to hinge the cooker cover and the outer cooker.

6. The quick cooking electric cooker according to claim 4, wherein a clamping groove is formed in the outer edge of the cooker cover, and a buckle is arranged on the outer edge of the outer cooker and used for being clamped with the clamping groove.

7. The quick cooking electric cooker according to claim 4, wherein the cover comprises a cover body, a steam valve and a liquid storage box, the cover body is provided with an air outlet, the steam valve is accommodated in the air outlet, the outer edge of the cover body is provided with a liquid storage tank, and the liquid storage tank is communicated with the air outlet; the liquid storage box is arranged in the liquid storage tank and used for storing liquid overflowing from the air outlet.

8. The quick cooking rice cooker of claim 7, wherein the lid further comprises a gasket attached to an inner edge of the cover, the lid being sealed to the inner pot by the gasket when the lid is placed on the outer pot.

9. The quick cooking rice cooker of claim 7 wherein the lid further comprises a handle disposed on the lid.

10. The quick cooking electric rice cooker of claim 9, wherein the handle comprises a handle body and an anti-scalding outer sleeve, the anti-scalding outer sleeve is sleeved outside the handle body, and an anti-skidding structure is arranged on the outer surface of the anti-scalding outer sleeve.