CN216494916U

CN216494916U - Electric heating pot and electric heating equipment

Info

Publication number: CN216494916U
Application number: CN202122969074.4U
Authority: CN
Inventors: 邱君武
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-13
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an electric heating pan and an electric heating device, wherein the electric heating pan comprises a pan body and a sensor, wherein the pan body is used for accommodating an object to be heated; at least one sensor penetrates through the side wall of the pot body along the vertical direction, and a detection head of the sensor is communicated with the inside of the pot body and used for detecting the liquid level height of the object to be heated in the pot body. According to the utility model, the sensor is arranged on the side wall of the pot body and penetrates through the side wall of the pot body, so that the detection head of the sensor can be positioned at one side of the pot body through which the sensor penetrates and is communicated with the inner side of the pot body, when the liquid level of an object to be heated in the pot is higher than the position of the sensor, the sensor can detect the height of the liquid level, and a corresponding heating mode can be carried out according to the height of the liquid level.

Description

Electric heating pot and electric heating equipment

Technical Field

The utility model relates to an electric heating pot and electric heating equipment.

Background

The electric heating pot can heat and cook objects in the pot, is convenient to use and has wide application. However, the electric heating pot in the prior art generally heats the inside of the pot integrally, for example, the pot is heated integrally under the pot body by an induction cooker, or the electric cooker heats the pot integrally by a heating module at the bottom of the pot. Although the heating mode is simple, when the cooked food only occupies a part of the volume of the pot body, sometimes only 1/2 of the volume of the pot body is used, or even less, much energy is wasted in the electric heating process on the self-heating of the pot body, and energy is wasted. The electric heating pot can be correspondingly heated according to the height of the liquid level in the pot, but the electric heating pot in the prior art cannot detect the liquid level in the pot.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect that an electric heating pot in the prior art cannot detect the liquid level in the pot, and provides the electric heating pot and electric heating equipment.

The utility model solves the technical problems through the following technical scheme:

an electric heating pan characterized by comprising a pan body for accommodating an object to be heated and a sensor; at least one sensor penetrates through the side wall of the pot body along the vertical direction, and a detection head of the sensor is communicated with the inside of the pot body and used for detecting the liquid level height of the object to be heated in the pot body.

In this scheme, through set up the sensor on the lateral wall at the pot body to make the sensor pass the lateral wall of pot body, thereby the detection head of sensor can be located the one side that the sensor passed the pot body, with the inboard intercommunication of pot body, when the liquid level of the thing of waiting to heat in the pot is high to the position at sensor place, the sensor just can detect the height of liquid level, thereby can carry out corresponding heating methods according to the height of liquid level.

Preferably, the electric heating pan further comprises a handle and a controller arranged in the handle, wherein one end of the handle is provided with an opening; the detection head is arranged at one end of the sensor, and the other end of the sensor extends into the handle through the opening and is electrically connected with the controller.

In this scheme, can set up the controller in the handle to be connected the sensor rather than, thereby can utilize the space in the handle to set up electric elements, promote space utilization, make the structure more compact.

Preferably, the electric heating pan further comprises at least two heating films, the heating films are attached to the outer wall of the pan body, and at least one sensor is arranged between every two adjacent heating films.

In this scheme, can heat the pot body through heating the membrane, the heating membrane can laminate in the different positions department of pot body outer wall to can heat the different positions of pot body, set up the sensor between two adjacent heating membranes, can detect the height of this internal liquid level of pot through the sensor, thereby can heat according to the corresponding heating membrane of highly starting of this internal liquid level of pot, thereby can the energy saving, avoid extravagant.

Preferably, the heating film comprises a film body and an electric connector, wherein the film body surrounds and is attached to the outer side wall of the pot body, or the film body is attached to the bottom wall of the pot body; the membrane body is connected with the controller through the electric connector.

In this scheme, the membrane body can laminate on the lateral wall or the diapire of pot body to be connected with the controller through electric connector, thereby can heat according to the corresponding membrane body of the testing result control of sensor through the controller.

Preferably, the pot body comprises at least two pot sections, the electric heating pot further comprises a sealing part, the at least two pot sections are sequentially connected in the vertical direction, the sealing part and the sensor are arranged between every two adjacent pot sections, and the sealing part is used for sealing the connection part between every two adjacent pot sections; the detection head of the sensor penetrates through the sealing part to be communicated with the interior of the pot section.

In the scheme, the pot body is formed by sequentially arranging at least two pot sections along the vertical direction, and the adjacent two pot sections can be hermetically connected through the sealing part, so that the sealing part can not only enable the pot sections to form a whole, and prevent objects in the pot from leaking liquid; the seal also blocks heat transfer between the two pan sections so that each pan section can be heated by a corresponding heating membrane. In addition, the sealing part can also be used as a mounting component of the sensor, so that liquid leakage of the pot body cannot be caused by the mounting of the sensor, and the mounting of the sensor can be reliably avoided, and detection errors caused by dislocation can be avoided.

Preferably, the sealing part comprises an annular body and a mounting part, and the annular body surrounds the joint of two adjacent pot sections and is abutted against the two adjacent pot sections; the installation department along the radial direction of cyclic annular body set up in on the cyclic annular body, the installation department is used for installing the sensor.

In this scheme, can be sealed between two pot sections through the annular body to can dispose corresponding installation department on the annular body, thereby install the sensor.

Preferably, the mounting portion is a boss extending in a radial direction of the annular body; and along the radial direction of cyclic annular body, the boss is equipped with the mounting hole, the detection head of sensor passes the mounting hole with the inside intercommunication of pot section.

Preferably, a plurality of sensors are arranged between two adjacent pot sections and are uniformly distributed in the circumferential direction of the pot sections.

In the scheme, a plurality of sensors can be arranged in the circumferential direction of two adjacent pot sections, and a plurality of liquid levels in the circumferential direction of the objects to be heated can be detected through the sensors, so that detection errors caused by the conditions that the pot body is placed in an unbalanced state or the objects to be heated in the pot are in an unbalanced state and the like are avoided.

Preferably, the sensor is a water immersion sensor.

An electric heating device, characterized in that the electric heating device comprises the electric heating pan.

In this scheme, electric heating equipment is through adopting foretell electric heating pot, and it is through setting up the sensor on the lateral wall of pot body to make the sensor pass the lateral wall of pot body, thereby the detection head of sensor can be located one side that the sensor passed pot body, with the inboard intercommunication of pot body, the liquid level of treating the heating thing in the pot is high to the position that the sensor belongs to, the sensor just can detect the height of liquid level, thereby can carry out corresponding heating methods according to the height of liquid level.

The positive progress effects of the utility model are as follows: the sensor is arranged on the side wall of the pot body, and the sensor penetrates through the side wall of the pot body, so that the detection head of the sensor can be positioned on one side of the pot body penetrated by the sensor and communicated with the inner side of the pot body, when the liquid level of an object to be heated in the pot is higher than the position of the sensor, the sensor can detect the height of the liquid level, and therefore the corresponding heating mode can be carried out according to the height of the liquid level.

Drawings

Fig. 1 is a schematic structural diagram of an electric heating apparatus according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an electric heating apparatus provided in an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a sealing portion according to an embodiment of the present invention;

fig. 4 is a partial schematic view of a sealing portion according to an embodiment of the present invention.

Description of the reference numerals

Electric heating device 1

Electric heating pan 10

Pot body 100

First pan section 111

Second pan section 112

Third boiler section 113

Sealing part 120

Ring body 121

Mounting portion 122

Sensor 200

Handle 300

Accommodating part 310

Hand-held part 320

Mounting plate 330

Controller 400

Membrane body 510

Electrical connector 520

Electric range shell 20

Power supply module 600

Detailed Description

The utility model is further illustrated by the following examples, which are not intended to limit the scope of the utility model.

An embodiment of the present invention provides an electric heating pan 10, and the electric heating pan 10 can accommodate an object to be heated and perform heating cooking on the object to be heated, wherein the object to be heated may be a liquid-like object or a solid-liquid mixed-like object. As shown in fig. 1 and 2, the electric heating pan 10 may include a pan body 100 for receiving an object to be heated, and a sensor 200; at least one sensor 200 penetrates through the side wall of the pan body 100 along the vertical direction, and a detection head of the sensor 200 is communicated with the inside of the pan body 100 and used for detecting the liquid level height of an object to be heated in the pan body 100.

By arranging the sensor 200 on the side wall of the pan body 100 and enabling the sensor 200 to penetrate through the side wall of the pan body 100, the detection head of the sensor 200 can be positioned at one side of the pan body 100 penetrated by the sensor 200 and communicated with the inner side of the pan body 100, when the liquid level of an object to be heated in the pan is higher than the position of the sensor 200, the sensor 200 can detect the height of the liquid level, and therefore a corresponding heating mode can be carried out according to the height of the liquid level.

In specific implementation, the sensor 200 may be fixedly disposed on the sidewall of the pan body 100 in various manners, for example, the sensor 200 may be disposed in a manner of penetrating through the sidewall of the pan body 100, the sensor 200 may be disposed on the inner sidewall of the pan body 100, or the sensor 200 may be disposed in other manners according to the structure of the pan body 100. So that the sensor 200 can be positioned in the pan body 100 to detect the liquid level of the object to be heated.

As a preferred embodiment, as shown in fig. 2, the electric heating pan 10 further includes a handle 300, one end of the handle 300 has an opening, and the opening of the handle 300 is fixedly connected to the pan body 100. The handle 300 extends in a direction away from the pot body 100, and a user can move the pot body 100 by holding the handle 300.

The electric heating pan 10 further includes a controller 400 disposed in the handle 300, the detection head is disposed at one end of the sensor 200, and the other end of the sensor 200 extends into the handle 300 through the opening and is electrically connected to the controller 400. Therefore, the electric elements can be arranged in the space in the handle 300, the space utilization rate is improved, and the structure is more compact.

As shown in fig. 2, the handle 300 includes a receiving portion 310 near the opening and a holding portion 320 far from the opening, a mounting plate 330 is provided between the receiving portion 310 and the holding portion 320, and the controller 400 may be disposed on the mounting plate 330. Preferably, the mounting plate 330 may be disposed obliquely, and particularly may be inclined from the accommodating portion 310 toward the hand-held portion 320.

As a preferred embodiment, the electric heating pan 10 further includes at least two heating films, the heating films are attached to the outer wall of the pan body 100, and at least one sensor 200 is disposed between two adjacent heating films.

In specific implementation, the pot body 100 may be heated by a heating film, and the heating film may be attached to different positions of the outer wall of the pot body 100, so as to heat different positions of the pot body 100. After being electrified, the heating film can heat the corresponding position of the pan body 100, so that the space temperature at the corresponding position in the pan body 100 is increased, and the object to be heated in the pan body 100 is further heated.

Set up sensor 200 between two adjacent heating films, can detect the height of liquid level in the pot body 100 through sensor 200 to can heat according to the corresponding heating film of highly starting of liquid level in the pot body 100, thereby can the energy saving, avoid extravagant. When two adjacent sensors 200 are immersed in the object to be heated, it is described that the object to be heated is in the pot body 100 located below the sensors 200, and the heating operation is required, all the heating films located below the sensors 200 can be activated to heat.

As a preferred embodiment, as shown in fig. 2, the heating film may include a film body 510 and an electrical connector 520, the film body 510 surrounds and is attached to the outer sidewall of the pan body 100, or the film body 510 is attached to the bottom wall of the pan body 100; the membrane body 510 is connected to the controller 400 by an electrical connection 520.

In specific implementation, the heating film can be attached to the outer side wall or the bottom wall of the pot body 100 by welding or gluing (conductive adhesive), and the film body 510 can be connected to the controller 400 through positive and negative wires, so that the controller 400 can supply power to the film body 510, and the film body 510 can generate heat to heat the attached position of the pot body 100. In addition, the sensor 200 and the film body 510 are connected to the controller 400 through wires, and the controller 400 can receive the detection result of the sensor 200 and control the corresponding film body 510 to heat according to the detection result of the sensor 200.

In general, when an object to be heated is placed in the pot body 100, the object to be heated may be spread on the bottom of the pot body 100, and the vertical height of the object to be heated may be different depending on the volume of the object to be heated placed by a user. Therefore, in a normal case, the film body 510 on the bottom wall of the pan body 100 is heated, and the corresponding sensor 200 in the vertical direction feeds back a corresponding detection signal to the controller 400 according to the height of the object to be heated, so that the controller 400 can start the film body 510 at the corresponding height to heat the side wall. When the liquid level of the object to be heated is located between two adjacent sensors 200, that is, the liquid level of the object to be heated is located at the membrane body 510 between two sensors 200, the membrane body 510 may be controlled to be activated according to the requirement, or all the membrane bodies 510 below the membrane body 510 may be activated, and the activation manner may be manually controlled by a user or automatically controlled by a program of the controller 400.

The sensor 200 and the heating film may be applied to different types of pan bodies 100, such as an integrally formed pan body 100, a vertically segmented pan body 100, or other types of pan bodies 100, which will be further described below with reference to the embodiments.

As a preferred embodiment, the pan body 100 may be an integrally formed component, and the heating film may be disposed on the outer wall of the pan body 100 at different heights. For example, one heating film may be disposed on the bottom wall of the pot body 100, and the rest heating films may be disposed at different heights of the vertical sidewall of the pot body 100, so that the heating films may heat different positions of the pot body 100. The pot body 100 has a perforation at a corresponding position between adjacent two heating films, which can be used to install the sensor 200. When the sensor 200 is installed, the sensor 200 may be installed in the through hole by wrapping it with a fixing member such as a packing.

As another preferred embodiment, the pot body 100 includes at least two pot sections, the electric heating pot 10 further includes a sealing part 120, the at least two pot sections are sequentially connected in a vertical direction, the sealing part 120 and the sensor 200 are disposed between two adjacent pot sections, and the sealing part 120 is used for sealing a connection position between the two adjacent pot sections; the sensing head of sensor 200 communicates with the interior of the pot section through seal 120.

As shown in fig. 2, the pan body 100 is formed by sequentially arranging three pan sections along a vertical direction, wherein the three pan sections are respectively a first pan section 111 located at the bottom, and a second pan section 112 and a third pan section 113 sequentially arranged above the first pan section 111. The outer wall of each pot section is attached with a heating film, and the heating film is used for heating the corresponding pot section; specifically, the outer side of the bottom of the first pan section 111, the outer side of the second pan section 112, and the outer side of the third pan section 113 are all attached with heating films. The first pot section 111 and the second pot section 112, and the second pot section 112 and the third pot section 113 are hermetically connected by the sealing part 120, and the sealing part 120 can not only enable the plurality of pot sections to form a whole, thereby avoiding leakage of objects in the pot; the seal 120 is also able to block heat transfer between the two pan sections so that each pan section can be heated by a corresponding heating membrane. Sensors 200 are arranged between the first pot section 111 and the second pot section 112 and between the second pot section 112 and the third pot section 113, and the sensors 200 are arranged at the corresponding sealing parts 120 in a penetrating manner; sealing portion 120 can be flexible sealing washer, with sensor 200 fixed with the sealing washer in back, sensor 200 can be wrapped up in the sealing washer for sensor 200's installation can not cause pot body 100's weeping, and sensor 200 also is difficult for rocking, can not make sensor 200 remove the dislocation because of the circumstances such as use and lead to detection error.

As a preferred embodiment, as shown in fig. 3 and 4, the sealing portion 120 includes an annular body 121 and a mounting portion 122, the annular body 121 surrounds the joint of two adjacent boiler sections and abuts against the two adjacent boiler sections; the mounting portion 122 is provided on the annular body 121 in a radial direction of the annular body 121, and the mounting portion 122 is used to mount the sensor 200.

As shown in fig. 3 and 4, the mounting portion 122 is a boss extending in the radial direction of the annular body 121; and along the radial direction of the annular body 121, the boss is provided with a mounting hole, and the detection head of the sensor 200 passes through the mounting hole to be communicated with the inside of the pot section.

In specific implementation, the end surface of the detection head of the sensor 200 is flush with the end surface of the boss facing the inside of the pan section, or the detection head of the sensor 200 may be slightly lower than the end surface of the boss facing the inside of the pan section. So that the sensor 200 can be protected from being damaged by an object to be heated or a spatula or the like.

As a preferred embodiment, a plurality of sensors 200 are disposed between two adjacent pot segments, and the plurality of sensors 200 are uniformly distributed in the circumferential direction of the pot segments.

In specific implementation, a plurality of sensors 200 can be arranged in the circumferential direction of two adjacent pot sections, and a plurality of liquid levels in the circumferential direction of the object to be heated can be detected by the plurality of sensors 200, so that detection errors caused by the conditions of unbalanced placement of the pot body 100, the state of the object to be heated in the pot and the like are avoided. Specifically, for example, an operation plane on which the pan body 100 is placed, or an object to be heated in the pan body 100 may have a large amount of solid matter, and the liquid level of the object to be heated in the pan is not in the horizontal direction, the detection result may be inaccurate by one sensor 200. Through setting up a plurality of sensors 200, can detect the liquid level condition of different positions department at the same height of pot body 100, handle according to a plurality of liquid level data, output final liquid level result and control the start-up of heating film.

The embodiment of the present invention further provides an electric heating apparatus 1, as shown in fig. 1 and fig. 2, the electric heating apparatus 1 includes the electric heating pan 10 as described above. The electric heating device 1 adopts the electric heating pan 10, which is provided with the sensor 200 on the side wall of the pan body 100 and enables the sensor 200 to penetrate through the side wall of the pan body 100, so that the detection head of the sensor 200 can be positioned at the side where the sensor 200 penetrates through the pan body 100 and is communicated with the inner side of the pan body 100, when the liquid level of an object to be heated in the pan is higher than the position where the sensor 200 is positioned, the sensor 200 can detect the height of the liquid level, and a corresponding heating mode can be carried out according to the height of the liquid level.

As a preferred embodiment, as shown in fig. 2, the electric heating apparatus 1 may further include an electric range housing 20, and the electric heating pan 10 may be disposed on the electric range housing 20. A power supply module 600 is provided in the electric cooker case 20, and the power supply module 600 may be connected with the controller 400 to supply power to the controller 400.

As shown in fig. 2, a projection is protruded from an upper surface of the electric range housing 20, and the handle 300 is opposite to the projection when the electric heating pot 10 is mounted on the electric range housing 20. Further, the controller 400 is disposed on the inclined mounting plate 330 of the handle 300, and the mounting plate 330 is inserted with the protrusion, so that the controller 400 can be electrically connected with the electric range housing 20.

While specific embodiments of the utility model have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.

Claims

1. An electric heating pan, characterized in that the electric heating pan comprises a pan body for accommodating an object to be heated and a sensor; at least one sensor penetrates through the side wall of the pot body along the vertical direction, and a detection head of the sensor is communicated with the inside of the pot body and used for detecting the liquid level height of the object to be heated in the pot body.

2. The electric heating pan of claim 1, further comprising a handle and a controller disposed in the handle, the handle having an opening at one end; the detection head is arranged at one end of the sensor, and the other end of the sensor extends into the handle through the opening and is electrically connected with the controller.

3. The electric heating pan as claimed in claim 2, further comprising at least two heating films attached to an outer wall of the pan body, wherein at least one sensor is disposed between two adjacent heating films.

4. An electrically heated kettle according to claim 3 wherein said heating membrane includes a membrane body and electrical connections, said membrane body surrounding and attached to an outer sidewall of said kettle body or said membrane body attached to a bottom wall of said kettle body; the membrane body is connected with the controller through the electric connector.

5. The electrically heated pot of any one of claims 1 to 4 wherein the pot body comprises at least two pot sections, the electrically heated pot further comprising a sealing portion, the at least two pot sections being connected in series in a vertical direction, the sealing portion and the sensor being disposed between two adjacent pot sections, the sealing portion being configured to seal a joint between two adjacent pot sections; the detection head of the sensor penetrates through the sealing part to be communicated with the interior of the pot section.

6. An electrically heated kettle according to claim 5, wherein said sealing portion includes an annular body and a mounting portion, said annular body surrounding the junction of two adjacent kettle segments and abutting two adjacent kettle segments; the installation department along the radial direction of cyclic annular body set up in on the cyclic annular body, the installation department is used for installing the sensor.

7. An electrically heated pot as claimed in claim 6, wherein said mounting means is a boss extending in a radial direction of said annular body; and along the radial direction of cyclic annular body, the boss is equipped with the mounting hole, the detection head of sensor passes the mounting hole with the inside intercommunication of pot section.

8. An electrically heated pot as claimed in claim 5 wherein a plurality of said sensors are provided between adjacent two of said pot sections, said plurality of said sensors being evenly distributed in the circumferential direction of said pot sections.

9. An electrically heated kettle according to claim 5, wherein said sensor is a water immersion sensor.

10. An electric heating device, characterized in that it comprises an electric heating pan according to any one of claims 1-9.