Distributed combined direct-current balanced heating cooking equipment

Abstract

The utility model discloses distributed combined direct-current balanced heating cooking equipment, which belongs to the technical field of heating equipment, and comprises an operation panel, a box cover, an inner pot, a lock catch, a pressure sensor, a box body, an embedded handle, a controller and a temperature sensor, the operation panel and the box cover are arranged at the top of the box body, the inner pot is arranged in the box body, and the lock catch is arranged on the inner pot. The lock catch is installed at the joint of the box cover and the box body, the embedded handles are installed on the left side and the right side of the box body, the temperature sensor is installed at the bottom of the inner pot, and the pressure sensor and the controller are both installed in the box body. According to the device, the heating pieces are electrified and heated to obtain heat, the controller adjusts the working number of the heating pieces by collecting pressure and temperature parameters so as to adjust the output heating power, and meanwhile, the controller controls opening and closing of the pressure release valve according to the collected pressure parameters, so that the preset pressure is maintained in the device, and the heating efficiency is improved. The device can be used in special environments with different altitudes, low temperatures and the like.

Description

Technical Field

[0001] This utility model relates to a distributed combined DC equal heating cooking device, belonging to the technical field of heating equipment. Background Technology

[0002] Currently, heating and cooking equipment on the market suffers from problems such as inconvenience in use, unsatisfactory heating effect, and inconvenience in carrying in complex environments such as high altitude and low temperature. The main reasons are as follows:

[0003] 1. The equipment has a low heating temperature, which cannot meet the requirements for heating food;

[0004] 2. The equipment is not intelligent enough and cannot automatically heat food;

[0005] 3. The equipment heats unevenly, with some heating areas having excessively low temperatures;

[0006] 4. The equipment is large and inconvenient to carry and move. Utility Model Content

[0007] The purpose of this invention is to provide a distributed combined DC equal heating cooking device. The device obtains heat by heating elements through power supply. The controller collects pressure and temperature parameters and adjusts the number of heating elements in operation to adjust the output heating power. At the same time, based on the collected pressure parameters, the controller controls the opening and closing of the pressure relief valve to maintain the preset pressure inside the device, enabling it to be used in special environments such as different altitudes and low temperatures.

[0008] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0009] A distributed combined DC equal heating cooking device includes an operation panel, a lid, an inner pot, a latch, a pressure sensor, a housing, an embedded handle, a controller, and a temperature sensor. The operation panel and lid are installed on the top of the housing, the inner pot is installed inside the housing, the latch is installed at the connection between the lid and the housing, the embedded handle is installed on the left and right sides of the housing, the temperature sensor is installed at the bottom of the inner pot, and the pressure sensor and controller are both installed inside the housing.

[0010] Furthermore, the bottom of the box cover is equipped with a sealing strip, and the top is equipped with a pressure relief valve and a box cover handle.

[0011] Further specifying, the bottom of the inner pot is equipped with heating elements, which are made of alumina ceramic, providing high-temperature operation without open flame, high thermal efficiency, and good insulation performance. The heating elements are evenly distributed at the bottom of the inner pot, and their small size allows for customized assembly.

[0012] Furthermore, an insulating honeycomb composite panel is provided between the inner pot and the outer casing.

[0013] Furthermore, the operation panel circuit, pressure sensor circuit, heating element circuit, and temperature sensor circuit are connected in parallel to the controller.

[0014] Furthermore, the operation panel, controller, and heating element are powered by DC.

[0015] The beneficial effects of this utility model are:

[0016] First, the equipment is equipped with heat-insulating honeycomb composite panels between the interlayers, which can effectively block heat conduction and increase the structural strength of the cabinet; second, the heating elements are made of alumina ceramic heating elements, which are flameless at high temperatures, have high thermal efficiency, and good insulation performance; third, through distributed combined heating elements and automatic monitoring and control functions, it can heat food in special environments such as different altitudes and low temperatures. Attached Figure Description

[0017] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0018] Figure 1 This is a top view of an embodiment of the present invention.

[0019] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;

[0020] Figure 3 This is a schematic diagram of the main structure of the box cover in an embodiment of this utility model;

[0021] Figure 4 This is a top view of the box cover in an embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram showing the distribution of heating elements in an embodiment of this utility model;

[0023] The symbols for the main components are explained below:

[0024] 1. Control panel, 2. Lid, 3. Inner pot, 4. Lock, 5. Pressure sensor, 6. Box body, 7. Insulated honeycomb composite panel, 8. Embedded handle, 9. Controller, 10. Temperature sensor, 21. Sealing strip, 22. Pressure relief valve, 23. Lid handle, 31. Heating element. Detailed Implementation

[0025] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] This utility model discloses a distributed combined DC equalization heating cooking device, comprising an operation panel 1, a lid 2, an inner pot 3, a latch 4, a pressure sensor 5, a housing 6, an embedded handle 8, a controller 9, and a temperature sensor 10. The operation panel 1 is mounted on the top of the housing 6 for convenient operation and parameter viewing. The lid 2 is mounted on the top of the housing 6, and the inner pot 3 is installed inside the housing 6 and secured to it with fasteners. The latch 4 is installed at the connection between the lid 2 and the housing 6, forming a seal. The embedded handle 8 is installed on the left and right sides of the housing 6 for easy transport. The temperature sensor 10 is installed at the bottom of the inner pot 3. The pressure sensor 5 and the controller 9 are both installed inside the housing 6. A heat-insulating honeycomb composite panel 7 is provided between the inner pot 3 and the housing 6, effectively blocking heat conduction and increasing the structural strength of the housing. The circuits of the operation panel 1, pressure sensor 5, heating element 31, and temperature sensor 10 are connected in parallel to the controller 9. The operation panel 1, controller 9, and heating element 31 are powered by DC.

[0027] The bottom of the cover 2 is equipped with a sealing strip 21 to ensure good internal sealing during equipment operation, and the top is equipped with a pressure relief valve 22 and a cover handle 23. The sealing strip 21 ensures good internal sealing during equipment operation; the pressure relief valve 22 is used to release excessive pressure inside the equipment; and the cover handle 23 makes it easy to take the cover 2 out.

[0028] Heating elements 31 are installed at the bottom of the inner pot 3. These heating elements are made of alumina ceramic, offering high-temperature operation without open flame, high thermal efficiency, and good insulation. The heating elements 31 are evenly distributed at the bottom of the inner pot 3. Their small size allows for adjustments in quantity during assembly based on peak heating requirements. A model establishing the relationship between heating power and equipment parameters is established through experiments. The controller 9 collects signals from the pressure sensor 5 and temperature sensor 10. The controller 9 calculates and adjusts the number of heating elements 31 in operation to regulate the output heating power. Simultaneously, based on the collected pressure parameters, the controller 9 controls the opening and closing of the pressure relief valve 22 to maintain a pre-set pressure within the equipment.

[0029] The working principle of this utility model is as follows: Before the equipment is run, the type of dish can be selected through the operation panel 1 to realize the automatic heating of food; the heating time, heating temperature and pressure can also be set through the operation panel 1, and the heating parameters can be set manually.

[0030] When the equipment automatically heats food, the controller 9 executes the pre-set heating time, heating power, heating temperature, and pressure. After the equipment starts, the temperature sensor 10 and pressure sensor 5 inside the equipment begin to monitor the internal temperature and pressure in real time and feed the detection data back to the controller 9. After receiving the feedback signal, the controller 9 determines and controls the number of heating element 31 circuits on and off and the opening and closing of the pressure relief valve. When the controller 9 receives a detection temperature lower than the set temperature, all heating element 31 circuits are turned on until the set temperature is reached; when the controller 9 receives a detection temperature higher than the set temperature, some heating element 31 circuits are turned off to maintain the set temperature. When the controller 9 receives a detection pressure lower than the set pressure, the pressure relief valve 22 is closed until the set pressure is reached; when the controller 9 receives a detection pressure higher than the set pressure, the pressure relief valve 22 is opened to release the pressure exceeding the set value, enabling the equipment to heat food in special environments such as different altitudes and low temperatures.

[0031] The above provides a detailed description of the distributed combined DC equalization heating cooking device provided by this utility model. The specific embodiments are described only to help understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A distributed combined DC equalization heating cooking device, characterized in that: The device includes an operation panel (1), a lid (2), an inner pot (3), a latch (4), a pressure sensor (5), a body (6), an embedded handle (8), a controller (9), and a temperature sensor (10). The operation panel (1) and the lid (2) are installed on the top of the body (6), the inner pot (3) is installed inside the body (6), the latch (4) is installed at the connection between the lid (2) and the body (6), the embedded handle (8) is installed on the left and right sides of the body (6), the temperature sensor (10) is installed at the bottom of the inner pot (3), and the pressure sensor (5) and the controller (9) are both installed inside the body (6).

2. The distributed combined DC equalization heating cooking device according to claim 1, characterized in that: The bottom of the box cover (2) is equipped with a sealing strip (21), and the top is equipped with a pressure relief valve (22) and a box cover handle (23).

3. The distributed combined DC equalization heating cooking device according to claim 1, characterized in that: Heating elements (31) are installed at the bottom of the inner pot (3).

4. A distributed combined DC equalization heating cooking device according to claim 3, characterized in that: The heating element (31) is an alumina ceramic heating element.

5. A distributed combined DC equalization heating cooking device according to claim 3, characterized in that: The heating elements (31) are evenly distributed at the bottom of the inner pot (3).

6. A distributed combined DC equalization heating cooking device according to claim 1, characterized in that: A heat-insulating honeycomb composite panel (7) is provided between the inner pot (3) and the box body (6).

7. A distributed combined DC equalization heating cooking device according to claim 1, characterized in that: The operation panel (1) circuit, pressure sensor (5) circuit, heating element (31) circuit, and temperature sensor (10) circuit are connected in parallel to the controller (9).

8. A distributed combined DC equalization heating cooking device according to claim 1, characterized in that: The operation panel (1), controller (9), and heating element (31) are powered by DC.

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