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Electric rice cooker

A technology of electric rice cooker and water storage device, which is applied in cooking utensils, household utensils, applications, etc. It can solve the problems of easily broken rice, damage to grain vitamin B1, and increase the destruction of nutrients, so as to achieve high nutritional value and better taste Good, low-cost effect

Inactive Publication Date: 2013-05-01
李科
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing electric cooker all is to directly use cold water and rice cooking, and its shortcoming is: because 80% tap water in the world contains residual chlorine, so existing electric cooker directly uses cold water and rice cooking process, residual Chlorine destroys vitamin B1 contained in food
At the same time, the process of cooking rice with cold water and rice is very long, and the cooked rice is relatively easy to break, and the starch gelatinization layer and nutrients in the rice escape and dissolve in the soup, which not only leads to poor taste of the rice, but also increases the Destruction of nutrients by residual chlorine and high temperature
If the existing electric rice cooker is used to heat water and rice for cooking, it will increase user's operation troubles

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0016] Embodiment 1: as figure 1 as shown, figure 1 It is a schematic cross-sectional structure diagram of the first embodiment of the electric rice cooker of the present invention;

[0017] Described electric rice cooker comprises: electric rice cooker shell 1, the liner 2 that is installed in shell 1, the pot cover 3 that closes liner 2 and the main heater that cooks; The water tank 4 is connected to the water inlet pipe 5 and communicates with the inner tank 2 through the heat pipe 7 and the drain pipe 6. In order to prevent the water from flowing back, a check valve 8 is provided at any position between the water tank 4 and the heat pipe 7 to control Water can only flow out from the water tank 4, but cannot return to the water tank 4.

[0018] The water in the water tank 4 flows into the heating pipe 7 through the one-way valve 8 and the water inlet pipe 5 because of natural gravity; the heating pipe 7 is energized to generate heat, and the water is heated to boiling to ...

Embodiment 2

[0022] Embodiment 2: as figure 2 as shown, figure 2 It is a schematic cross-sectional structure diagram of the second embodiment of the electric rice cooker of the present invention;

[0023] Described electric rice cooker comprises liner 10 and the water tank 20 that delivers hot water to liner 10; , used to deliver heated water to the inner tank 10.

[0024] The water tank 20 is equipped with an electric heater 50, which can be installed on the bottom or the surrounding side of the water tank, and can heat and boil water. Water pipe 30 is pumped in the inner container 10, then cooks.

[0025] The electric heater 50 can be arranged on the bottom of the water tank 20 , on the peripheral side or outside the water tank to contact with the water tank.

[0026] In order to better control cooking, a temperature control sensor can be added to the electric heater. When the temperature of the electric heater is detected to exceed a certain preset value, a cooking signal will be ...

Embodiment 3

[0027] Embodiment 3: as image 3 as shown, image 3 It is a schematic cross-sectional structure diagram of the third embodiment of the electric rice cooker of the present invention;

[0028] Described electric rice cooker comprises shell 11, liner 12 and the water tank 13 that is arranged on the inside of liner 12, water tank is equipped with electric heater 14, and electric heater 14 can be installed on water tank 13 bottoms or peripheral side, or water tank 13 outside and The water storage device can be used for heating and boiling water; there is an opening 15 at the bottom of the water tank 13, and the opening 15 is closed by a temperature control valve 15. When the cold water in the water tank 13 is heated to boiling by an electric heater 14, the temperature control valve 15 is opened At this time, hot water will flow from the temperature control valve 15 into the inner tank 12 under the condition of natural gravity.

[0029] The water tank 13 in the present embodiment ...

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PUM

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Abstract

The invention is suitable for an electric rice cooker, which comprises an outer casing, an inner container, a cover, a water storage device, a water heating device and a water delivery device, wherein water in the water storage device is heated by the water heating device and then is delivered into the inner container by the water delivery device for rice cooking. The electric rice cooker has the advantages that the technical principles, such as natural gravity, pipeline high-efficiency heating and steam pressure, are adopted, the automatic water boiling and water adding functions can be realized with lower cost and at high speed, and the automatic water boiling and rice cooking effects can be easily realized by a user; and the remained chlorine of running water in a water tank which is used for delivering hot water to the inner container is decomposed and removed in the water pre-boiling process, so the rice with higher nutritive value and better mouthfeel is obtained.

Description

technical field [0001] The invention relates to an electric rice cooker, in particular to an electric rice cooker for removing chlorine. Background technique [0002] Existing electric cooker all is to directly use cold water and rice cooking, and its shortcoming is: because 80% tap water in the world contains residual chlorine, so existing electric cooker directly uses cold water and rice cooking process, residual Chlorine can destroy vitamin B1 contained in food. At the same time, the process of cooking rice with cold water and rice is very long, and the cooked rice is relatively easy to break, and the starch gelatinization layer and nutrients in the rice escape and dissolve in the soup, which not only leads to poor taste of the rice, but also increases the Residual chlorine and high temperature damage nutrients. If the existing electric rice cooker is used to heat water and rice to cook rice, it will increase the user's operational troubles. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): A47J27/00
Inventor 李科
Owner 李科