CN210471873U

CN210471873U - Electric cooker

Info

Publication number: CN210471873U
Application number: CN201920799339.0U
Authority: CN
Inventors: 李梅坚; 何海燕
Original assignee: Zhongshan Million Treasure Electric Appliance Co ltd
Current assignee: Zhongshan Million Treasure Electric Appliance Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-05-08
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an electric cooker, through heating chamber and steam chamber on the casing, be provided with steam chamber lid and heating chamber lid on the pot cover, and the communicating pipe of intercommunication steam chamber lid and heating chamber lid, heating intracavity is provided with the heating pot, be provided with the strainer in the heating pot, the steam intracavity is provided with the steam pot, the heating pot bottom is provided with a water conservancy diversion mouth, the water conservancy diversion mouth is linked together with liquid storage box, all add water in the steam pot and the heating pot earlier when using, earlier carry out once culinary art through the water in the heating pot and appear to the sugar in rice and separate out, then steam that goes out through the steam pot heating washes away rice from last to carrying out the secondary extremely down, subside, thereby the sugar in the rice is separated out to the second time, and then further reduce the sugar in the rice. Compared with the prior art, the sugar separating efficiency is higher, secondary cooking is not required for a user to actively carry out, liquid is not required to be heated again in the heating pot when sugar is separated out for the second time, and the energy efficiency is higher.

Description

Electric cooker

Technical Field

The utility model relates to the field of cooking utensils, especially an electric cooker.

Background

In the prior art, an electric cooker is one of common household cookers, when cooking rice, steam is discharged from an exhaust valve on a cooker cover, so that liquid in the cooker is completely evaporated, and the rice is cooked, but sugar of the rice cooked in the way cannot be removed, and the rice cannot be eaten by special people, so that the inventor invents a novel electric cooker to solve the problem (the electric cooker has the application number of CN201610958118.4 and is named as an electric cooker with separated soup and rice). However, the inventors have found that although such an electric rice cooker can remove part of the sugar in the food, part of the sugar remains in the cooked rice, and if further desugaring is required, it is troublesome to add water and perform secondary cooking, and the secondary cooking with water addition requires reheating of newly added water, which results in a long cooking time and a large energy consumption.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide an electric cooker with higher desugaring efficiency.

The utility model discloses a technical scheme that the solution problem adopted is: an electric rice cooker comprising:

the steam heating device comprises a shell, wherein a heating cavity and a steam cavity are arranged on the shell, and electric heaters are arranged at the bottoms of the heating cavity and the steam cavity;

the steam cavity cover and the heating cavity cover are fixedly arranged on the pot cover, and the pot cover can be covered on the shell, so that the steam cavity cover and the heating cavity cover the steam cavity and the heating cavity respectively;

the communicating pipe is arranged on the pot cover, one end of the communicating pipe is positioned on the steam cavity cover, and the other end of the communicating pipe is positioned on the heating cavity cover;

the heating pot is detachably arranged in the heating cavity;

the filter pot is detachably arranged in the heating pot, and liquid guide holes are formed in the bottom and the circumferential side wall of the filter pot;

the liquid storage box is arranged on the shell and positioned below the steam cavity, and a communication hole communicated with the liquid storage box is formed in the bottom of the steam cavity;

the flow guide nozzle is arranged at the bottom of the heating pot and communicated with the heating pot, and the flow guide nozzle can be communicated with the communicating hole;

the control valve is arranged on the flow guide nozzle and can control the opening and closing of the flow guide nozzle;

the steam pot is arranged in the steam cavity.

As a further improvement of the technical scheme, the steam pot is detachably arranged in the steam cavity.

As a further improvement of the technical scheme, a stop valve is arranged in the communicating pipe.

As a further improvement of the above technical solution, the heating chamber cover is provided with a spraying diffusion port, and the spraying diffusion port completely covers one end of the communicating pipe located in the heating chamber cover.

As a further improvement of the above technical solution, the flow guide nozzle includes a cylindrical portion and an inverted cone frustum-shaped portion, the cylindrical portion is communicated with the heating pan, and the inverted cone frustum-shaped portion can extend into the communication hole.

As a further improvement of the technical proposal, the inverted cone frustum-shaped part extends into the liquid storage box through the communication hole.

As a further improvement of the above technical solution, the control valve is an electric control valve.

As a further improvement of the above technical solution, the electric control valve includes:

the magnetic suction ball is arranged in the flow guide nozzle, the section of the flow guide nozzle is circular, and the diameter of the magnetic suction ball is larger than that of part of the flow guide nozzle so as to block the flow guide nozzle;

the stepping motor is arranged in the shell and located outside the flow guide nozzle, and a permanent magnet is arranged on the stepping motor and can drive the permanent magnet to move, so that the relative distance between the permanent magnet and the magnetic suction ball is changed.

As a further improvement of the technical scheme, a step is arranged in the heating pot, an outward flange is arranged at the top of the filtering pot, and the step can receive the outward flange.

As a further improvement of the above technical solution, the bottom of the housing is provided with an insertion compartment, the communication hole extends to the top of the insertion compartment, the liquid storage box can be inserted into or removed from the insertion compartment, and when the liquid storage box is inserted into the insertion compartment, the opening of the liquid storage box is matched with the communication hole.

The utility model has the advantages that: when the rice cooker is used, water is firstly added into the steam cooker and the heating cooker, the control valve is in a closed state, rice is placed in the filter cooker, the cooker cover is covered, the water in the heating cooker enters the filter cooker through the liquid guide hole in the filter cooker, then the electric heater heats the heating chamber, soup formed by the water and the rice enters the heating cooker, and the liquid in the heating cooker and the filter cooker continuously flows in a convection manner, so that sugar in the rice is continuously separated out, when the set temperature is reached, the electric control valve is opened, the soup flows into the liquid storage box through the flow guide nozzle, then the electric control valve is closed, the electric heater can heat the steam pot at the same time, so that water in the steam pot is heated into steam, the steam can flow into the heating pot along the communicating pipe after liquid in the heating pot is discharged, the steam can wash and settle the rice from top to bottom from the upper surface of the rice, and therefore sugar in the rice is separated out for the second time, and the sugar in the rice is further reduced. Compared with the prior art, the sugar separating efficiency is higher, a user does not need to cook for the second time, liquid does not need to be heated again in the heating pot when sugar is separated out for the second time, and the energy efficiency is higher.

Drawings

The invention will be further explained with reference to the drawings and the detailed description.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of the preferred embodiment of the present invention when the pot cover is opened;

fig. 3 is a schematic top view of the preferred embodiment of the present invention;

FIG. 4 is a schematic view of a sectional view taken along the line A-A in FIG. 3;

fig. 5 is a schematic view of a sectional view taken along the direction B-B of fig. 3.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If there is a description that the preference, the sub-preference only serves the purpose of distinguishing technical features, and is not to be interpreted as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 5, an electric rice cooker includes:

the steam heating device comprises a shell 10, wherein a heating cavity 12 and a steam cavity 11 are arranged on the shell 10, and electric heaters 40 are arranged at the bottoms of the heating cavity 12 and the steam cavity 11;

a lid 20, wherein a steam cavity cover 202 and a heating cavity cover 201 are fixedly arranged on the lid 20, the lid 20 can be covered on the housing 10, so that the steam cavity cover 202 and the heating cavity cover 201 respectively cover the steam cavity 11 and the heating cavity 12, the lid 20 can be selectively and completely separated from the housing 10, and is covered on the housing 10 when in use, but preferably, the lid 20 is pivoted on the top of the housing 10, as shown in fig. 2;

a communicating pipe 203, wherein the communicating pipe 203 is arranged on the pot cover 20, one end of the communicating pipe 203 is positioned on the steam chamber cover 202, and the other end of the communicating pipe 203 is positioned on the heating chamber cover 201;

the heating pot 121, the heating pot 121 is detachably mounted in the heating cavity 12;

the filter pot 122 is detachably mounted in the heating pot 121, and liquid guide holes are formed in the bottom and the circumferential side wall of the filter pot 122;

a liquid storage box 30, wherein the liquid storage box 30 is arranged on the shell 10, the liquid storage box 30 is positioned below the steam cavity 11, and the bottom of the steam cavity 11 is provided with a communication hole communicated with the liquid storage box 30;

the flow guide nozzle is arranged at the bottom of the heating pot 121 and communicated with the heating pot 121, and the flow guide nozzle can be communicated with the communicating hole;

a steam pan 111, wherein the steam pan 111 is arranged in the steam cavity 11.

The heating cavity 12 and the steam cavity 11 are arranged on the shell 10, the steam cavity cover 202 and the heating cavity cover 201 are arranged on the pot cover 20, and the communicating pipe 203 communicating the heating cavity cover 201 and the steam cavity cover 202 is arranged on the pot cover 20, so that when the pot cover 20 is covered on the shell 10, the steam cavity 11 and the heating cavity 12 are communicated through the communicating pipe 203, the heating cavity 121 is arranged in the heating cavity 12, the filter pot 122 is arranged in the heating pot 121, when in use, water is firstly added into the steam cavity 11 and the heating pot 121, at the moment, the control valve is in a closed state, rice is placed in the filter pot 122, the pot cover 20 is covered, the water in the heating pot 121 enters the filter pot 122 through the liquid guide hole on the filter pot 122, then the electric heater heats the heating cavity 12, soup formed by the water and the rice enters the heating pot 121, and the liquid in the heating pot 121 and the filter pot 122 continuously convects, so that sugar in the rice is continuously separated, when reaching the set temperature, the electrically controlled valve is opened, soup flows into in the liquid storage box 30 through the water conservancy diversion mouth, then the electrically controlled valve is closed, electric heater 40 can heat steam pot 111 simultaneously, thereby the water heating steam in steam pot 111, liquid in heating pot 121 has been exhausted the back, steam can follow communicating pipe 203 and flow into in heating pot 121, steam can follow rice upper surface and carry out follow last under to secondary washing, subside to the sugar in the rice for the second time, and then further reduce the sugar in the rice. Compared with the prior art, the sugar separation efficiency is higher in the scheme, a user does not need to carry out secondary cooking by himself, liquid does not need to be heated again in the heating pot 121 when sugar is separated out for the second time, and the energy efficiency is higher.

Although the above description describes that the sugar in the rice is desugarized, the pan can be applied to other articles requiring separation of the components of the pan, for example, decocting traditional Chinese medicines, and the product can further separate the components in the traditional Chinese medicines, thereby making the best use of the product.

Further improved, the steamer 111 may be fixedly arranged directly in the steam chamber 11, but in view of cleaning, it is preferable that the steamer 111 is detachably arranged in the steam.

Further improve, in order to prevent the vapor heated in the steam pot 111 from entering the heating pot 121 at will, preferably a stop valve is arranged in the communicating pipe 203, and the opening and closing of the communicating pipe 203 are managed through the stop valve, so that the stop valve is opened when needed, the vapor enters the heating pot 121, the water in the steam pot 111 can be heated firstly when the heating pot is used, and the time required by secondary desugaring of the product is shorter.

In order to further improve the above-mentioned structure, in order to prevent the steam from being sprayed too intensively when the steam flows from the steam pot 111 to the heating pot 121, and thus the secondary separation and sedimentation effects of the steam on the rice at the edge of the heating pot 121 are reduced, it is preferable that the heating chamber cover 201 is provided with a spraying diffusion port which completely covers one end of the communicating pipe 203 in the heating chamber cover 201, so that the steam is sprayed into the heating pot 121 and then diffused through the spraying diffusion port, and is uniformly contacted with the surface of the rice.

Further improved, the flow guiding nozzle preferably comprises a cylindrical part 131 and an inverted cone frustum part 132, the cylindrical part 131 is communicated with the heating pan 121, and the inverted cone frustum part 132 can extend into the communication hole, as shown in fig. 4 and 5. Further, the inverted truncated cone-shaped portion 132 may extend directly into the liquid storage cartridge 30 through the communication hole.

Further improvements are provided, said control valve can be selected from a plurality of kinds, such as an electric control valve and a thermostatic valve, and herein we select the electric control valve.

The electrically controlled valve preferably comprises: the magnetic suction ball 14 is arranged in the flow guide nozzle, and the magnetic suction ball 14 is positioned on the inverted cone frustum-shaped part 132 by combining the structure of the flow guide nozzle

The electromagnet is arranged in the shell 10 and located on the outer side of the flow guide nozzle, and the electromagnet can attract the magnetic suction ball 14 to move.

When the control valve needs to be opened, the electromagnet is electrified to generate strong magnetism, and then the attraction force of the electromagnet on the magnetic attraction ball 14 drives the magnetic attraction ball 14 to move, so that the inverted conical frustum-shaped part 132 closed by the magnetic attraction ball 14 is conducted.

Optionally, a stepping motor 16 is disposed in the casing 10, one end of the stepping motor 16 is provided with a permanent magnet 16, the attraction force between the permanent magnet 16 and the magnetic attraction ball 14 is controlled by the movement of the stepping motor 16, and the movement of the magnetic attraction ball 14 is controlled, when the stepping motor 16 drives the permanent magnet 16 to be close to the magnetic attraction ball 14, the attraction force between the permanent magnet 16 and the magnetic attraction ball 14 is increased, so as to attract the magnetic attraction ball 14, and thus the diversion nozzle is turned on.

Further improved, a step is arranged in the heating pot 121, an outward flange is arranged at the top of the filtering pot 122, and the step can receive the outward flange.

Further, in consideration of the sealing performance, it is preferable that sealing gaskets are disposed in the steam chamber cover 202 and the heating chamber cover 201, when the cover 20 is covered on the cooker body, the sealing gasket in the steam chamber cover 202 abuts against and seals the steam cooker 111, and the sealing gasket in the heating chamber 12 abuts against and seals the heating cooker 121, so as to prevent steam leakage.

In a further modification, the liquid storage box 30 may be fixedly provided on the pot body, and then the liquid storage box 30 is provided with an outlet for pouring out the soup therein, but in consideration of the need for cleaning the liquid storage box 30, it is preferable that an insertion compartment 17 is provided at the bottom of the case body 10, the communication hole extends to the top of the insertion compartment 17, the liquid storage box 30 can be inserted into or removed from the insertion compartment 17, and the opening of the liquid storage box 30 is fitted with the communication hole when the liquid storage box 30 is inserted into the insertion compartment 17.

The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. An electric rice cooker, characterized by comprising:

the steam heating device comprises a shell (10), wherein a heating cavity (12) and a steam cavity (11) are arranged on the shell (10), and electric heaters (40) are arranged at the bottoms of the heating cavity (12) and the steam cavity (11);

the steam heating pot comprises a pot cover (20), wherein a steam cavity cover (202) and a heating cavity cover (201) are fixedly arranged on the pot cover (20), and the pot cover (20) can cover the shell (10), so that the steam cavity cover (202) and the heating cavity cover (201) cover the steam cavity (11) and the heating cavity (12) respectively;

the communicating pipe (203), the said communicating pipe (203) is set up on the pot cover (20), one end of the communicating pipe (203) locates on steam chamber cover (202), another end of the communicating pipe (203) locates on heating chamber cover (201);

the heating pot (121), the heating pot (121) is detachably arranged in the heating cavity (12);

the filter pot (122) is detachably arranged in the heating pot (121), and liquid guide holes are formed in the bottom and the circumferential side wall of the filter pot (122);

the liquid storage box (30) is arranged on the shell (10), the liquid storage box (30) is positioned below the steam cavity (11), and the bottom of the steam cavity (11) is provided with a communication hole communicated with the liquid storage box (30);

the flow guide nozzle is arranged at the bottom of the heating pot (121) and communicated with the heating pot (121), and the flow guide nozzle can be communicated with the communicating hole;

the steam boiler (111) is arranged in the steam cavity (11).

2. The electric cooking pot as claimed in claim 1, wherein:

the steam pot (111) is detachably arranged in the steam cavity (11).

3. The electric cooking pot as claimed in claim 1, wherein:

a stop valve is arranged in the communicating pipe (203).

4. The electric cooking pot as claimed in claim 1, wherein:

the heating cavity cover (201) is provided with a spraying diffusion port, and the spraying diffusion port completely covers one end of the communicating pipe (203) which is positioned in the heating cavity cover (201).

5. The electric cooking pot as claimed in claim 1, wherein:

the flow guide nozzle comprises a cylindrical part (131) and an inverted cone frustum-shaped part (132), the cylindrical part (131) is communicated with the heating pot (121), and the inverted cone frustum-shaped part (132) can extend into the communication hole.

6. The electric cooking pot as claimed in claim 5, wherein:

the inverted truncated cone-shaped portion (132) extends into the liquid storage cartridge (30) through the communication hole.

7. The electric cooking pot as claimed in claim 1, wherein:

the control valve is an electric control valve.

8. The electric cooking pot as claimed in claim 7, wherein:

the electric control valve comprises:

the magnetic suction ball (14) is arranged in the flow guide nozzle, the section of the flow guide nozzle is circular, and the diameter of the magnetic suction ball (14) is larger than that of part of the flow guide nozzle so as to block the flow guide nozzle;

step motor (15), step motor (15) set up in casing (10), and step motor (15) are located the water conservancy diversion mouth outside, are provided with a permanent magnet (16) on step motor (15), step motor (15) can drive permanent magnet (16) and remove to change permanent magnet (16) and the relative distance between magnetism suction ball (14).

9. The electric cooking pot as claimed in claim 1, wherein:

a step is arranged in the heating pot (121), an outward-turned edge is arranged at the top of the filtering pot (122), and the step can receive the outward-turned edge.

10. The electric cooking pot as claimed in claim 1, wherein:

the bottom of the shell (10) is provided with an insertion grid (17), the communication hole extends to the top of the insertion grid (17), the liquid storage box (30) can be inserted into or removed from the insertion grid (17), and when the liquid storage box (30) is inserted into the insertion grid (17), the opening of the liquid storage box (30) is matched with the communication hole.