CN111685579A

CN111685579A - Electric rice cooker

Info

Publication number: CN111685579A
Application number: CN202010556892.9A
Authority: CN
Inventors: 黄嘉鸿
Original assignee: Ningbo Yexin Microelectronics Technology Co ltd
Current assignee: Ningbo Yexin Microelectronics Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-09-22

Abstract

The invention has designed an electric cooker, including the pan body, the heating table, the inner container in the pan body is two pans inside and outside, wherein the outer pot is fitted outside the inner pot, the outer pot is set up on the heating table and can move up and down together with the heating table, there are projections on the sidewall of contact with pan body of the heating table, the pan body and boss corresponding position of the heating table have electromagnetic valves, there are 1 steam thermostats in the pan body, the invention is novel and practical, the manufacturing cost is low, can produce the rice soup while cooking rice and can control the soft or hard degree of the cooked rice and obtain the same effect as traditional food steamer rice at the same time.

Description

Electric rice cooker

Technical Field

The invention relates to an electric cooker, in particular to a novel household electric cooker which has full-automatic function and is electrically heated for cooking rice and simultaneously generating rice soup. The invention and the patent technology relate to the technical field of the industry of electric cookers which are used in common popular families.

Background

At present, an electric cooker used in the lives of the masses in the society needs to accurately control the added water amount each time when cooking rice, otherwise the hardness of the cooked rice cannot be controlled, and in addition, rice soup cannot be generated during cooking. The rice cooking and steaming device has the advantages that the rice cooking and steaming function can be realized according to the procedure that southern people like to use a wooden steamer, rice water can be generated while rice is cooked, the hardness of cooked rice can be controlled, the same effect as that of traditional steamer rice can be achieved, and the rice has loose, soft and fragrant taste and is popular among southern people. Especially, the reduction of the sugar content of rice by boiling rice water is highly favored by diabetics and obese patients. It has a great technical improvement and innovation on the technical functions of the common electric cooker.

Disclosure of Invention

The invention provides an electric cooker, which has the boiling and steaming functions according to the procedure that southern people like to use a wooden steamer, can produce rice water while steaming rice, can control the hardness of the cooked rice and can obtain the same effect as the traditional steamer rice. The technical scheme adopted by the invention for solving the technical problem is to design an electric cooker which comprises a cooker body, a heating table and an inner container, wherein the inner container in the cooker body is an inner pot and an outer pot, the outer pot is sleeved outside the inner pot, the outer pot is arranged on the heating table and can move up and down together with the heating table, a bulge is arranged on the contact side wall of the heating table and the cooker body, an electromagnetic valve is arranged at the position of the cooker body corresponding to the bulge of the heating table, and 1 steam temperature controller is arranged in the cooker body.

In one or more embodiments, a connecting block is disposed between the inner pot and the pot body, so that the outer pot and the heating table are not separated from each other and move together when moving downwards.

In one or more embodiments, the water tank and the water pump are disposed in the pot body.

In one or more embodiments, the boiler body is internally provided with a heater which is positioned on the conduit at the water outlet of the water pump.

In one or more embodiments, the bottom and the side wall of the inner pot are provided with uniformly distributed holes, wherein the hole diameter of the bottom is smaller than that of the side wall, and the hole diameter is 1-2 mm.

In one or more embodiments, the inner pan has a bottom aperture of 1 mm and a sidewall aperture of 2 mm.

In one or more embodiments, an elastic device for buffering is arranged between the bottom of the heating table and the pot body.

In one or more embodiments, the resilient device is a spring.

In one or more embodiments, the sensing head of the thermostat is a multi-metal sheet.

The working principle of the invention is that when the heating table is in work, the heating table heats water in the pot and rice in the inner pot through the outer pot, when the heating table is continuously heated until steam generated by boiling of water in the outer pot starts to count the steam temperature controller in the pot, when the counting time of the steam temperature controller reaches a preset time, the steam temperature controller controls the action of the electromagnetic valve, the armature of the electromagnetic valve sucks in the valve body, so that the outer pot and the heating table move downwards together due to gravity, the inner pot is supported by the connecting block between the inner pot and the pot body, so that the inner pot is separated from the outer pot, cooked rice grains are left in the inner pot, rice soup is filtered and left in the outer pot, the heating table stops heating, the water pump and the heater work, steam is sprayed into a space between the outer pot and the inner pot through the guide pipe, and the water pump and the heater are turned.

The invention has the beneficial effects that: novel practicality, low in manufacturing cost, the stable performance is safe, its boil and evaporate the function and can like the procedure with wooden food steamer way according to southern people likes, can produce rice water and the rice that boils out is the same effect like traditional food steamer rice when cooking rice, and rice has loose soft fragrant delicious, and rice water is nutritious, receives the traditional rice food steamer rice that southern people love to eat deeply, and because some nutrition in the rice has got into rice water so especially receives diabetic's favor deeply in addition. It has a great technical improvement and innovation on the technical functions of the common electric cooker.

Drawings

Fig. 1 is a sectional view of a rice cooker according to embodiment 1 of the present invention.

Fig. 2 is a sectional view showing the rice cooker of embodiment 1 of the present invention.

Fig. 3 is an exploded view of the rice cooker of embodiment 1 of the present invention.

Detailed Description

Reference will now be made in detail to the drawings in which like reference numerals refer to similar or identical elements. Fig. 1 shows an embodiment of the electric rice cooker of the present invention, which is generally designated by reference numeral 100, and the invention will be further explained with reference to fig. 1, and the electric rice cooker is designed, which comprises a cooker body 117, a heating platform 111, and an inner container 119, wherein the inner container 119 in the cooker body 117 is divided into an inner container and an outer container, wherein the outer container 112 is sleeved outside the inner container 113, the outer container 112 is arranged on the heating platform 111 and can move up and down together with the heating platform 111, a protrusion 118 is arranged on the sidewall of the heating platform 111 in contact with the cooker body, an electromagnetic valve 116 is arranged at the position corresponding to the protrusion of the heating platform 111 of the cooker body 117, 1 steam temperature controller 102 is arranged in the cooker body 117, a connecting block 115 is arranged between the inner container 113 and the cooker body 117, the connecting block 115 can be in two states of vertical and water, the inner container 113 and the outer container 112 can be conveniently taken out when the connecting block is in the vertical state, the connecting block 115 holds the inner container 113 to make the outer container 112 and the, a water tank 106 and a water pump 120 are also arranged in the pot body 117, a heater 105 is arranged on a conduit 103 at the position of a water outlet of the water pump 120, evenly distributed holes are arranged at the bottom and the side wall of the inner pot 113, wherein the aperture of the bottom is smaller than that of the side wall, the aperture is 1-2 mm, in this embodiment, the aperture of the bottom of the inner pot 113 is 1 mm, the aperture of the side wall is 2 mm, the electric heating plate 110 is positioned at the middle position of the bottom of the heating platform 111, an elastic device 107 with a buffer function is arranged between the bottom of the heating platform 111 and the pan body 117, in the embodiment, the elastic device 107 is a spring, the elastic device 107 can buffer when the heating table 111 and the outer pot 112 move downwards, in addition, the heating table can be jacked up to the armature 116 of the electromagnetic valve 108 when the inner pot 113 and the outer pot 112 are taken out, in order to ensure the control accuracy of the steam temperature controller 102, the sensing head of the steam temperature controller 102 is a multi-metal sheet.

The working process of the invention is that when the heating platform 111 heats water in the outer pot 112 and rice in the inner pot 113 through the heating plate 110, when the heating platform 111 is continuously heated until the water in the outer pot 112 starts to boil, steam generated by steam is sprayed out through the steam hole 109, simultaneously the steam temperature controller 102 in the pot cover 101 starts to count, when the counting time of the steam temperature controller 102 reaches the preset time, the steam temperature controller 102 controls the electromagnetic valve 108 to act, the electromagnetic valve 108 armature 116 sucks in the valve body, so that the outer pot 112 and the heating platform 111 move downwards due to gravity, the state is as shown in figure 2, the inner pot 113 is supported by the connecting block 115 between the inner pot 113 and the outer pot 112, cooked rice particles are left in the inner pot 113, rice water is filtered and left in the outer pot 112, the heating plate 110 stops heating, the water pump 120 and the heater 105 work, steam is sprayed into the space between the outer pot 112 and the inner pot 113 through the conduit 103, when the preset time of the steam temperature controller 102 is reached, the water pump 120 and the heater 105 are closed, and the operation is finished.

Fig. 3 is an exploded view of embodiment 1, and it can be seen from the figure that when the connecting block 115 is in the vertical state, the inner pot 113 and the outer pot 112 can be respectively taken out of the pot body 117, and in addition, the heating table 111 is positioned on the armature 116 of the electromagnetic valve 108 due to the upward lifting of the elastic device 107, i are ready for the next work.

Although the present invention has been described with respect to its preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made within the spirit and scope of the present invention as defined in the appended claims, for example, embodiment 1 may be implemented by designing the elastic means 107 as a cylinder, and embodiment 1 may be implemented by arranging the steam outlet at the lid 101.

Claims

1. An electric cooker is composed of a cooker body with internal and external pots, a heating table, and an internal pot, and features that said internal pot is composed of internal and external pots, an external pot sleeved outside said internal pot, a heating table on said external pot, a heating table with a boss on its side wall, a solenoid valve in the position of cooker body, and 1 steam temp controller in said cooker body.

2. The electric rice cooker as claimed in claim 1, wherein a connecting block is provided between the inner pot and the body of the pot, so that the outer pot is not separated from the outer pot when the outer pot and the heating stage are moved downward.

3. An electric rice cooker according to claim 1 wherein said body is provided with a water tank and a water pump.

4. An electric rice cooker according to claim 1 wherein said body is provided with a heater located in a conduit at the outlet of said water pump.

5. An electric rice cooker as claimed in claim 1, characterized in that the bottom and the side walls of the inner cooker are provided with uniformly distributed holes, wherein the diameter of the holes at the bottom is smaller than that of the holes at the side walls, and the diameter of the holes is 1-2 mm.

6. An electric rice cooker according to claim 5 wherein the inner cooker has a bottom aperture of 1 mm and side walls having an aperture of 2 mm.

7. An electric rice cooker according to claim 1 wherein resilient means for cushioning is provided between the bottom of said heating station and the body of the rice cooker.

8. An electric rice cooker according to claim 7 wherein said resilient means is a spring.

9. The electric cooker according to claim 1, wherein the sensor of the temperature controller is a multi-metal sheet.

10. A control method of an electric cooker comprises the steps that a heating table heats water in a pot and rice in an inner pot through an outer pot when the electric cooker works, when the heating table is continuously heated until steam generated by boiling of water in the outer pot enables a steam temperature controller in the pot to start counting, when the counting time of the steam temperature controller reaches preset time, the steam temperature controller controls an electromagnetic valve to act to enable the outer pot and the heating table to move downwards together, the inner pot is separated from the outer pot, the heating table stops heating, a water pump and a heater work simultaneously, steam is sprayed into a space between the outer pot and the inner pot through a guide pipe, the water pump and the heater are turned off when the preset time of the steam temperature controller is reached, and the work is finished.