CN219588998U

CN219588998U - Dry combustion method safety assembly is prevented to human detection function

Info

Publication number: CN219588998U
Application number: CN202223086771.6U
Authority: CN
Inventors: 周鲁勇; 郑欣欣; 胡选泳
Original assignee: Zhejiang Zhongke Chuanneng Technology Co ltd
Current assignee: Zhejiang Zhongke Chuanneng Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-08-25
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an anti-dry burning safety component with a human body detection function, which comprises a main controller, a front end detection module in communication connection with the main controller, and an execution mechanism in electric connection with the main controller; the main controller is a singlechip and is used for receiving data sent by the front-end detection module and controlling the executing mechanism according to the data; the front end detection module comprises a human body sensor and a temperature sensor; the human body sensor is used for detecting whether a person exists in the target area and sending a signal to the main controller; the temperature sensor is used for detecting the temperature of the cooker and sending the temperature to the main controller; the actuating mechanism comprises a circuit breaker and an electromagnetic valve, the main controller controls the electric on-off of the integrated kitchen range through the circuit breaker, and the main controller controls the on-off of the combustible gas of the integrated kitchen range through the electromagnetic valve. According to the utility model, the human body sensor is additionally arranged on the traditional dry-burning prevention component, so that the intelligent starting of the dry-burning prevention component of the integrated kitchen range can be realized.

Description

Dry combustion method safety assembly is prevented to human detection function

Technical Field

The utility model relates to the field of kitchen appliances, in particular to a dry burning prevention safety assembly with a human body detection function.

Background

As an increasingly popular product, the safety of the integrated cooker is critical to users, and many families have the condition of dry burning of cookware, the cookware is damaged when the cookware is light, the fire is caused when the cookware is heavy, and the loss is huge. The existing stove products with the dry burning prevention function are mostly contact type, are generally designed at the center of a stove head and are used for measuring temperature by contacting with a pot bottom, but the mechanical contact mode is short in service life for a long time, and the probe is easily affected by oil stain soup, food residues and the like, so that the cleaning is difficult.

In order to solve the problem, the patent application document with the application number 201910450807.8 discloses an integrated kitchen with dry burning prevention function, and the integrated kitchen comprises a plurality of kitchen ranges and a controller, wherein thermopile infrared sensors for detecting the temperature of a cooker on the corresponding kitchen ranges are respectively arranged above the kitchen ranges, the thermopile infrared sensors are electrically connected with the controller, the thermopile infrared sensors feed back the temperature Tobj of the cooker to the controller, the controller judges whether the oven burns dry or not according to the temperature Tobj of the cooker, and if the temperature Tobj of the cooker is in a set temperature range, the oven burns dry.

From the above disclosure, the existing integrated stove can realize non-contact detection of the temperature of the cooker by arranging the thermopile infrared sensor, thereby solving the problem of contact detection.

The integrated kitchen acquires a temperature value in the cooker through the thermopile infrared sensor, and compares the acquired temperature value with a preset temperature value through the controller to judge whether the cooker is dry-burned or not, so that the working state of the kitchen range is controlled. However, in the practical process of the integrated cooker, the integrated cooker is sometimes required to be artificially and actively controlled to raise the temperature of the cooker to the set temperature, and people in the application scene are on duty, so that the dry burning prevention detection function of the integrated cooker is not required to be started.

Therefore, there is a need for an improvement in such a structure to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a dry-burning prevention safety component with a human body detection function, and the intelligent starting of the dry-burning prevention component of an integrated kitchen range can be realized by additionally arranging a human body sensor on the traditional dry-burning prevention component.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a prevent dry combustion method safety component with human detection function, includes main control unit, with main control unit communication connection's front end detection module, and with the actuating mechanism of main control unit electricity connection;

the main controller is a singlechip and is used for receiving data sent by the front-end detection module and controlling the executing mechanism according to the data;

the front end detection module comprises a human body sensor and a temperature sensor; the human body sensor is used for detecting whether a person exists in the target area and sending a signal to the main controller; the temperature sensor is used for detecting the temperature of the cooker and sending the temperature to the main controller;

the actuating mechanism comprises a circuit breaker and an electromagnetic valve, the main controller controls the electric on-off of the integrated kitchen range through the circuit breaker, and the main controller controls the on-off of the combustible gas of the integrated kitchen range through the electromagnetic valve.

Further, the anti-dry heating safety component is arranged on the integrated kitchen range, the integrated kitchen range comprises a kitchen range, a plurality of kitchen ranges for placing cookers are arranged on the kitchen range, detection brackets are respectively arranged above the kitchen ranges, a human body sensor and a temperature sensor are respectively arranged on the detection brackets, the human body sensor is used for detecting whether a person exists in an area in front of the integrated kitchen range, and the temperature sensor is used for detecting the temperature of the cookers on the kitchen range;

the main controller is arranged at the bottom of the cooking bench, a functional circuit of the integrated kitchen range and a gas transmission pipeline are arranged in the cooking bench, the main controller is connected with and controls the on-off of the functional circuit through the circuit breaker, and the main controller is connected with and controls the on-off of the gas transmission pipeline through the electromagnetic valve.

Further, the number of the temperature sensors is two, and the temperature sensors are respectively positioned right above the cooking range; the number of the human body sensors is one, and the human body sensors are positioned in the middle of the detection support.

In summary, the utility model has the following beneficial effects:

by additionally arranging the human body sensor on the traditional dry-burning prevention component, the intelligent starting of the dry-burning prevention component of the integrated kitchen range can be realized.

Drawings

Fig. 1 is a block diagram of embodiment 1 of the present utility model.

Fig. 2 is a schematic diagram of embodiment 2 of the present utility model.

Detailed Description

In order that the manner in which the above-recited features, advantages, objects and advantages of the utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Example 1

As shown in fig. 1 and fig. 2, the dry-heating prevention safety assembly with the human body detection function provided by the utility model comprises a main controller 1, a front end detection module 2 in communication connection with the main controller 1, and an executing mechanism 3 in electric connection with the main controller;

the main controller 1 is a singlechip and is used for receiving data sent by the front-end detection module 2 and controlling the execution mechanism 3 according to the data;

the front end detection module 2 comprises a human body sensor 21 and a temperature sensor 22; the body sensor 21 is used for detecting whether a person exists in the target area and sending a signal to the main controller 1; the temperature sensor 22 is used for detecting the temperature of the pot and sending the temperature to the main controller 1;

the actuating mechanism 3 comprises a breaker 31 and an electromagnetic valve 32, the main controller 1 controls the electric on-off of the integrated kitchen 4 through the breaker 31, and the main controller 1 controls the on-off of the combustible gas of the integrated kitchen 4 through the electromagnetic valve 32.

The main controller 1, the body sensor 21, the temperature sensor 22, the circuit breaker 31 and the solenoid valve 32 are all of the prior art, and the gist of the present embodiment is that the above components are assembled in the above connection manner, and the present embodiment does not make any structural improvement on the above components, so that the details are not described herein.

Example 2

The anti-dry heating safety component is arranged on the integrated kitchen 4, the integrated kitchen 4 comprises a kitchen range 41, a plurality of kitchen ranges 42 for placing cookers are arranged on the kitchen range 41, detection brackets 43 are respectively arranged above the kitchen ranges 42, a human body sensor 21 and a temperature sensor 22 are respectively arranged on the detection brackets 43, the human body sensor 21 is used for detecting whether a person is in an area in front of the integrated kitchen 4, and the temperature sensor 22 is used for detecting the temperature of the cookers on the kitchen ranges 42;

the main controller 1 is arranged at the bottom of the cooking bench 41, a functional circuit of the integrated cooking range 4 and a gas pipeline are arranged in the cooking bench 41, the main controller 1 is connected with and controls the on-off of the functional circuit through the circuit breaker 31, and the main controller 1 is connected with and controls the on-off of the gas pipeline through the electromagnetic valve 32.

The number of the temperature sensors 22 is two, and the temperature sensors are respectively positioned right above the cooking heads 42; the number of the body sensors 21 is one, which is located at the middle position of the detecting bracket 43.

The integrated cooking stove 4 in this embodiment is a prior art, and the gist of this embodiment is that the above components are assembled in the above connection manner, and this embodiment does not make any structural improvement, so it is not described in detail here.

The working principle of the utility model is as follows:

after ignition of the integrated burner 4, the body sensor 21 detects whether a person is present in the area in front of the integrated burner 4, and if a person is detected, a control signal is transmitted; if no person is detected, the human body sensor 21 sends a signal to the main controller 1, the main controller 1 controls the temperature sensor 22 to start, and the temperature sensor 22 detects the temperature value of the cooker placed on the cooking range 42 and feeds the temperature value back to the main controller 1;

the main controller 1 compares the received temperature value of the pan with a preset temperature value to judge whether the pan is dry-burned, if the judgment result is dry-burned, the main controller 1 closes the functional circuit of the integrated kitchen 4 through the circuit breaker 31, and simultaneously closes the gas transmission pipeline through the electromagnetic valve 32, thereby ensuring the safety.

In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", etc. refer to the directions or positional relationships based on those shown in the drawings, and are merely for clarity and convenience of description of the expression technical solution, and thus should not be construed as limiting the present utility model.

In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements is included, and may include other elements not expressly listed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The anti-dry heating safety assembly with the human body detection function is characterized by comprising a main controller (1), a front end detection module (2) in communication connection with the main controller (1), and an actuating mechanism (3) in electric connection with the main controller;

the main controller (1) is a singlechip and is used for receiving data sent by the front-end detection module (2) and controlling the executing mechanism (3) according to the data;

the front end detection module (2) comprises a human body sensor (21) and a temperature sensor (22); the human body sensor (21) is used for detecting whether a person exists in the target area and sending a signal to the main controller (1); the temperature sensor (22) is used for detecting the temperature of the pot and sending the temperature to the main controller (1);

the actuating mechanism (3) comprises a circuit breaker (31) and an electromagnetic valve (32), the main controller (1) controls the electric on-off of the integrated cooker (4) through the circuit breaker (31), and the main controller (1) controls the on-off of the combustible gas of the integrated cooker (4) through the electromagnetic valve (32).

2. The dry combustion method prevention safety assembly with the human body detection function according to claim 1, wherein the dry combustion method prevention safety assembly is arranged on an integrated kitchen range (4), the integrated kitchen range (4) comprises a kitchen range (41), a plurality of kitchen ranges (42) for placing cookware are arranged on the kitchen range (41), detection brackets (43) are respectively arranged above the kitchen ranges (42), a human body sensor (21) and a temperature sensor (22) are respectively arranged on the detection brackets (43), the human body sensor (21) is used for detecting whether a person is in an area in front of the integrated kitchen range (4), and the temperature sensor (22) is used for detecting the temperature of the cookware on the kitchen ranges (42);

the main controller (1) is arranged at the bottom of the cooking bench (41), a functional circuit of the integrated kitchen (4) and a gas pipeline are arranged in the cooking bench (41), the main controller (1) is connected through the circuit breaker (31) and controls the on-off of the functional circuit, and the main controller (1) is connected through the electromagnetic valve (32) and controls the on-off of the gas pipeline.

3. The dry combustion method prevention safety assembly with a human body detection function according to claim 2, wherein the number of the temperature sensors (22) is two, and the temperature sensors are respectively positioned right above the cooking range (42); the number of the body sensors (21) is one, and the body sensors are positioned at the middle position of the detection bracket (43).