CN209826258U

CN209826258U - Novel rice steaming heat preservation electric cooker

Info

Publication number: CN209826258U
Application number: CN201721189974.4U
Authority: CN
Inventors: 田颖超
Original assignee: Qinghai Haishihao Plastic Co Ltd
Current assignee: Qinghai Haishihao Plastic Co Ltd
Priority date: 2017-09-18
Filing date: 2017-09-18
Publication date: 2019-12-24
Anticipated expiration: 2027-09-18

Abstract

The utility model provides a novel rice steaming heat preservation electric cooker, which comprises a cooker body and a cooker cover, wherein the cooker body comprises a shell and an electric heating plate, an outer liner is arranged in the shell, an inner liner is arranged in the outer liner, a water tank is formed by a gap between the outer liner and the inner liner, and a gas outlet is arranged on the inner liner; the upper cover is provided with an air inlet communicated with the water tank, and the inner wall of the upper cover is provided with a plurality of vent holes; the shell is also internally provided with a vacuum pump communicated with the water tank and a water storage bin connected with the water tank through the water pump. The electric cooker can obtain rice with moderate hardness and softness without mixing rice and water and steaming raw rice by water vapor, and a user does not need to accurately control the water-rice ratio, and the taste is more fragrant and sweet. Compared with the prior electric cooker, the lost steam in the rice steaming process is reduced, the time for heating water is short, and the energy-saving effect is achieved to a great extent. The vacuum heat preservation mode can greatly avoid the loss of heat, can reduce energy consumption during heat preservation, and can avoid the dry and hard bottom of rice or the burnt pot.

Description

Novel rice steaming heat preservation electric cooker

Technical Field

The utility model belongs to electricity rice cooker field especially relates to a novel heat preservation electricity rice cooker evaporates rice.

Background

The structure of the electric rice cooker generally comprises a shell, a heating plate and an inner container heated by the heating plate, when in use, water is put in the inner container to be mixed with rice, and the heating plate heats the water to cook food, so-called rice cooking. When the mixing proportion of the water and the rice is extremely large, the taste of the steamed rice is determined, the water is little, the rice is too hard and even burnt, and the rice is in a porridge shape when too much water is added. For a novice rice steaming process, the water-rice ratio is difficult to control, and rice with good taste is difficult to make.

After the cooking is finished, the electric heating plate discontinuously heats in the heat preservation process of the electric cooker, and the electric quantity is consumed. And the phenomena of pan drying, pan pasting and the like can occur on the bottom layer of the heat-preservation rice for a long time, so that the taste is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to current electric rice cooker steam rice water rice than be difficult to master, heat preservation power consumptive technical problem, provide a novel electric rice cooker steams rice, the person of facilitating the use steams out the rice that the taste is better, vacuum insulation, energy-concerving and environment-protective.

In order to achieve the above object, the utility model discloses a technical scheme be:

a novel rice steaming heat preservation electric cooker comprises a cooker body and a cooker cover, wherein the cooker body comprises a shell and an electric heating plate, an outer container is arranged in the shell, an inner container is arranged in the outer container, a water tank is formed by a gap between the outer container and the inner container, and an air outlet is formed in the inner container; the upper cover is provided with an air inlet communicated with the water tank, and the inner wall of the upper cover is provided with a plurality of vent holes; the shell is also internally provided with a vacuum pump communicated with the water tank and a water storage bin connected with the water tank through the water pump.

Preferably, a sealing ring is arranged at the joint of the inner container and the outer container.

Preferably, the air outlet is provided with an electromagnetic valve.

Preferably, the upper cover is provided with a pressure relief valve.

Preferably, a filter screen is arranged on the vent hole.

Preferably, the upper edge of the inner container is turned outwards, and the inner container is detachably mounted on the outer container.

Preferably, the air outlet is arranged on the upper edge of the inner container.

Preferably, a pressure sensor is further installed in the upper cover.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the electric cooker can obtain rice with moderate hardness and softness without mixing rice and water and steaming raw rice by water vapor, and a user does not need to accurately control the water-rice ratio, and the taste is more fragrant and sweet.

2. Compared with the prior electric cooker, the lost steam in the rice steaming process is reduced, the amount of water to be added is reduced, the time for heating water is short, and the energy-saving effect is achieved to a great extent.

3. The vacuum heat preservation mode can greatly avoid the loss of heat, can reduce energy consumption during heat preservation, can avoid the bottom of rice from being dried or burnt, and ensures the taste of the rice.

Drawings

FIG. 1 is a schematic view of the electric rice cooker of the present invention;

in the above figures: 1. a housing; 2. an electric heating plate; 3. an outer liner; 31. a seal ring; 4. an inner container; 41. an air outlet; 5. a water tank; 6. an upper cover; 61. an air inlet; 62. a vent hole; 7. a water storage bin; 8. a vacuum pump; 9. and (4) a water pump.

Detailed Description

For a better understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Example (b): as shown in fig. 1, the novel rice steaming and heat preserving electric cooker comprises a cooker body and a cooker cover, wherein the cooker body comprises a shell 1 and an electric heating plate 2. An outer liner 3 is arranged in the shell 1, an inner liner 4 is arranged in the outer liner 3, the upper edge of the inner liner 4 is turned outwards and is hung and buckled on the upper edge of the outer liner 3, and a water tank 5 for containing clean water is formed between the outer liner 3 and the inner liner 4. A plurality of air outlets 41 are arranged on the upper edge of the inner container 4; an air inlet 61 communicated with the water tank 5 is formed in the upper cover 6, a plurality of vent holes 62 are formed in the inner wall of the upper cover 6, and a pressure release valve is further arranged on the upper cover 6. The inner container 4 is set to be in a free taking and placing state, so that the inner container 4 is convenient to clean.

When in use, a proper amount of water (without being burnt) is filled in the outer container 3, and the cleaned rice is filled after the inner container 4 is placed in the outer container 3. The pot cover is covered, and the electric heating plate 2 is started to start heating. The electric heating plate 2 heats the clean water in the water tank 5 to boiling, the steam enters the upper cover 6 through the air outlet 41 on the inner container 4 and the air inlet 61 of the upper cover 6, and then the steam is sprayed out of the inner container 4 through the vent hole 62 of the upper cover 6 to cook rice.

The upper cover 6 is also internally provided with a pressure sensor which is connected with a control chip of the electric cooker, when the pressure is greater than a set value, the water in the water tank 5 is boiled greatly, the steam is sufficient or excessive, and the control chip can adjust the electric heating plate 2 to reduce the heating power or disconnect the heating, thereby achieving the energy-saving effect.

And after the rice is steamed, entering a heat preservation mode. When the temperature is kept for a short time, the electric heating temperature keeping can be adopted as the existing electric rice cooker. When long-time heat preservation is needed, the vacuum heat preservation mode can be started, and more energy is saved. The utility model discloses still be provided with vacuum pump 8 in the shell 1, and through water pump 9 connection water tank 5's water storage bin 7, install the solenoid valve on the gas outlet 41. When the vacuum pump 8 is started to keep warm, the electromagnetic valve is closed, and the water pump 9 pumps the residual water in the water tank 5 into the water storage tank 7. Then the vacuum pump 8 is started to pump out the air between the inner container and the outer container 3 to form a vacuum state, so as to isolate the heat loss. In order to increase the sealing effect, a sealing ring 31 is arranged at the joint of the inner container 4 and the outer container 3.

The vent holes 62 are provided with filter screens, and the filter screens filter steam entering the inner container 4, so that the cleanliness of the steam is increased, and the safety of food is improved.

The electric cooker does not need to mix rice and water, only needs to directly pour the cleaned rice into the inner container 4, and steams the raw rice through the water vapor. Compared with the existing electric cooker, the rice cooker has the advantages that water and rice are mixed and cooked, a user does not need to accurately control the water-rice ratio, rice with moderate hardness can be obtained, and the taste is fragrant and sweet. Compared with the prior electric cooker, the lost steam in the rice steaming process is reduced, the amount of water to be added is reduced, the time for heating water is short, and the energy-saving effect is achieved to a great extent. The vacuum heat preservation mode can greatly avoid the loss of heat, can reduce energy consumption during heat preservation, can avoid the bottom of rice from being dried or burnt, and ensures the taste of the rice.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel rice steaming heat preservation electric rice cooker, includes the pot body and pot cover, the pot body is including shell and electric heating dish, its characterized in that: an outer container is arranged in the shell, an inner container is arranged in the outer container, a gap between the outer container and the inner container forms a water tank, and an air outlet is formed in the inner container; the upper cover is provided with an air inlet communicated with the water tank, and the inner wall of the upper cover is provided with a plurality of vent holes;

the shell is also internally provided with a vacuum pump communicated with the water tank and a water storage bin connected with the water tank through the water pump.

2. The novel rice steaming and heat preserving electric cooker as claimed in claim 1, characterized in that: and a sealing ring is arranged at the joint of the inner container and the outer container.

3. The novel rice steaming and heat preserving electric cooker as claimed in claim 1, characterized in that: and the air outlet is provided with an electromagnetic valve.

4. The novel rice steaming and heat preserving electric cooker as claimed in claim 2 or 3, characterized in that: and the upper cover is provided with a pressure release valve.

5. The novel rice steaming and heat preserving electric cooker as claimed in claim 4, characterized in that: and a filter screen is arranged on the vent hole.

6. The novel rice steaming and heat preserving electric cooker as claimed in claim 5, characterized in that: the upper edge of the inner container is turned outwards, and the inner container is detachably arranged on the outer container.

7. The novel rice steaming and heat preserving electric cooker as claimed in claim 6, characterized in that: the air outlet is arranged on the upper edge of the inner container.

8. The novel rice steaming and heat preserving electric cooker as claimed in claim 6, characterized in that: and a pressure sensor is also arranged in the upper cover.