CN111425889A

CN111425889A - Gas stove and residual temperature detection method

Info

Publication number: CN111425889A
Application number: CN201910024496.9A
Authority: CN
Inventors: 黄国荣; 谢曜聪; 许佳
Original assignee: Shenzhen Fugui Precision Industrial Co Ltd
Current assignee: Shenzhen Fulian Fugui Precision Industry Co Ltd
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2020-07-17

Abstract

The invention provides a gas stove which comprises a main body, a controller, at least one temperature sensor and at least one display unit, wherein the main body comprises a bottom plate and a panel arranged above the bottom plate, the controller, the at least one temperature sensor and the at least one display unit are arranged on one side, close to the bottom plate, of the panel and used for detecting the temperature of the panel, the display unit is arranged on the main body and used for displaying a residual temperature prompt, the controller is arranged on the bottom plate, a residual temperature detection system runs in the controller and comprises a temperature detection module, a comparison module and a display control module, and the temperature detection module is used for receiving a temperature sensing signal transmitted by the temperature sensor; the comparison module is used for comparing the set temperature with the detected temperature and generating a residual temperature prompt instruction; the display control module is used for controlling the display unit to display the residual temperature prompt according to the residual temperature prompt instruction so as to prompt the residual temperature. Above-mentioned gas-cooker can be according to the residual heat suggestion of display element and judge the height of residual heat, effectively avoids the scald. The invention also provides a residual temperature detection method.

Description

Gas stove and residual temperature detection method

Technical Field

The invention relates to a gas stove, in particular to a gas stove capable of detecting and prompting residual temperature of a gas stove panel and a residual temperature detection method.

Background

During use, the gas stove inevitably has water stain, oil stain, meal and other sundries falling into the areas such as the stove head, the pot support, the stove panel and the like, so that the surface of the gas stove is generally required to be cleaned after use. However, after the gas stove is stopped, the local area on the panel still has residual heat, especially the working temperature of the pot support area is very high, and the actual temperature of the pot support area cannot be clearly known during cleaning, so that scalding is easily caused.

Disclosure of Invention

In view of the above, it is desirable to provide a gas cooker and a residual temperature detection method capable of detecting and presenting a residual temperature of a gas cooker panel to solve the above problems.

A gas stove comprises a main body, wherein the main body comprises a bottom plate and a panel arranged above the bottom plate, the gas stove further comprises a controller, at least one temperature sensor and at least one display unit, the at least one temperature sensor is arranged on one side, close to the bottom plate, of the panel and used for detecting the temperature of the panel, the display unit is arranged on the main body and used for displaying a residual temperature prompt, the controller is arranged on the bottom plate, a residual temperature detection system runs in the controller and comprises a temperature detection module, a comparison module and a display control module,

the temperature detection module is used for receiving a temperature sensing signal transmitted by the temperature sensor;

the comparison module is used for comparing the set temperature with the detection temperature detected by the temperature detection module and generating a residual temperature prompt instruction;

and the display control module is used for controlling the display unit to display the residual temperature prompt according to the residual temperature prompt instruction so as to prompt the residual temperature.

Further, the display unit is arranged on the bottom plate, a prompt area is arranged on the panel, and the prompt area corresponds to the display unit on the bottom plate in position and is used for observing the residual temperature prompt of the display unit.

Further, be provided with at least one kitchen range on the bottom plate, at least one kitchen range through-hole has been seted up on the panel, every the kitchen range through-hole is used for supplying correspondingly the kitchen range is kept away from the one end of bottom plate is worn out, every be provided with pot support around the kitchen range through-hole, every pot support encloses around locating corresponding kitchen range, temperature sensor is close to pot support is in order to be used for detecting the regional temperature of pot support.

Furthermore, the number of the temperature sensors is two, and the two temperature sensors are respectively close to the corresponding pot supports.

Further, the temperature sensor is a thermistor.

Further, the display unit is an L ED lamp tube, and the display unit displays corresponding colors according to different residual temperature prompt instructions.

Furthermore, an anti-dry heating sensor is arranged on the cooking range.

An exhaust temperature detection method applied to the gas stove comprises the following steps:

receiving a temperature signal sent by a temperature sensor;

comparing the received temperature signal with a set temperature, and generating a residual temperature prompt instruction;

and controlling a display unit to display the residual temperature information according to the residual temperature prompt instruction.

Above-mentioned gas-cooker, through the exhaust-heat detecting system of controller operation, temperature test module receives temperature sensor's temperature signal, and contrast module contrast sets for the temperature and detects the temperature and generate exhaust-heat suggestion instruction, shows that control module shows different colours according to exhaust-heat control display element to can judge the exhaust-heat of the region that awaits measuring according to the colour of observing the suggestion module, effectively avoid scalding.

Drawings

Fig. 1 is a perspective view schematically illustrating a gas range according to an embodiment of the present invention.

Fig. 2 is a perspective view illustrating a partial structure of the gas range shown in fig. 1.

Fig. 3 is a schematic view of a gas range residual temperature detection system module according to an embodiment of the present invention.

Fig. 4 is a schematic flow chart of a method for detecting residual temperature of a gas stove according to an embodiment of the present invention.

Description of the main elements

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 3, the present invention provides a gas range 100. The gas range 100 includes a body 10 and an after-temperature detecting system 20. The residual temperature detection system 20 is disposed in the main body 10 and is used for detecting and prompting the residual temperature of the region to be detected.

Referring to fig. 1 and 2, the main body 10 includes a bottom plate 11 and a panel 12 disposed on the bottom plate 11. The base plate 11 is substantially rectangular, and at least one cooking range 111, at least two gas pipelines 112 and at least one knob 113 are disposed on the base plate 11. Each cooking range 111 is provided with an anti-dry heating sensor 1111 for avoiding danger caused by baking out the pan. Each two gas pipes 112 are connected to a corresponding burner 111 for supplying gas to the inner flame and the outer flame of the burner 111, respectively. Each knob 113 is used to turn on and off and adjust the knob 113 for the size of the corresponding cooktop fire. In the present embodiment, the number of the cooking ranges 111 is two, and the two cooking ranges 111 are spaced apart from each other on the bottom plate 11. The number of the knobs 113 is two, and the two knobs 113 correspondingly control the corresponding cooking ranges 111.

The base plate 11 is further provided with at least one temperature sensor 114, at least one display unit 115 and a controller 116. The controller 116 is electrically connected to the temperature sensor 114 and the display unit 115.

The detection end of each temperature sensor 114 is proximate to the side of the panel 12 facing the base plate 11 for detecting the temperature of the panel 12. In the present embodiment, the number of the temperature sensors 114 is two. The temperature sensor 114 is a thermistor.

In the embodiment, the display units 115 are L ED lamp tubes, the display units 115 display corresponding colors according to different residual temperatures, and accordingly, the residual temperature information is prompted, the number of the display units 115 is two, and the two display units 115 are respectively arranged adjacent to the two cooking ranges 111.

The controller 116 is configured to control the display unit 115 to display corresponding remaining temperature information according to the detected temperature of the temperature sensor 114. In the present embodiment, the controller 116 is disposed between the two knobs, and the controller 116 may be a microprocessor, but is not limited thereto.

The panel 12 covers the bottom plate 11, the panel 12 is substantially rectangular, a cooking range through hole (not shown) is formed in the panel 12, the cooking range through hole is used for enabling one end, far away from the bottom plate 11, of the corresponding cooking range 111 to penetrate out, a pot support 121 is arranged around each cooking range through hole, the pot support 121 is used for supporting a pot body, the pot support 121 is of a frame structure, and each pot support 121 is arranged around the corresponding cooking range 111. The panel 12 is provided with a knob through hole (not shown) for the corresponding knob 113 to pass through. The panel 12 is further provided with a prompt area 122, and the prompt area 122 corresponds to the display unit 115 on the base plate in position so as to facilitate observation of the residual temperature prompt information. In the present embodiment, the prompt region 122 is a transparent region to show the color displayed by the display unit 115, but is not limited thereto.

Referring to fig. 2 and fig. 3, the residual temperature detection system 20 includes a temperature detection module 21, a comparison module 22, and a display control module 23.

The temperature detecting module 21 is configured to receive a sensing signal of the temperature sensor 114.

The comparison module 22 is used for comparing the set temperature with the detection temperature detected by the temperature detection module and generating a residual temperature prompt instruction;

and the display control module 23 is configured to control the display unit to display a corresponding color according to the residual temperature prompt instruction so as to prompt the residual temperature.

In the present embodiment, the detection end of each temperature sensor 114 is disposed near the pan support 121 of the panel 12, respectively, for detecting the residual temperature of the panel near the pan support 121.

Please refer to fig. 4, which is a flowchart of a method for testing residual temperature of a gas range according to a preferred embodiment of the present invention. The method for testing the residual temperature of the gas stove comprises the following steps:

step S301, receiving a temperature signal sent by a temperature sensor 114;

step S302, comparing the received temperature signal with a set temperature, and generating a residual temperature prompt instruction;

and step S303, controlling a display unit 115 to display the residual temperature information according to the residual temperature prompt instruction.

In this embodiment, the display unit 115 is an L ED lamp, and the remaining temperature is indicated by displaying different colors, if the set temperature is 40 ℃ and higher than 40 ℃, the display unit displays red, and if the set temperature is 40 ℃ and lower, the display unit displays green.

When the gas stove with the residual temperature detection system is used, the pot support area on the panel 12 needs to be cleaned, the residual temperature of the area can be judged according to the color of the display unit 115 observed in the prompt area 122, and scalding is effectively avoided.

In the present embodiment, the temperature sensor 114 is a thermistor, but is not limited thereto, and in other embodiments, the temperature sensor 114 may also be a thermal sensor such as a thermocouple.

In this embodiment, the display unit 115 is an L ED lamp tube, and is configured to conduct a corresponding color to prompt for remaining temperature when receiving a different remaining temperature prompting instruction, but is not limited thereto, and in other embodiments, the display unit 115 may also use a text display screen to display remaining temperature information, and conduct an indicator light or indicate that the remaining temperature exceeds a preset temperature by blinking of the indicator light, and the like to prompt for remaining temperature.

In this embodiment, the display unit 115 is disposed on the bottom plate 11, and the indication area 122 disposed on the panel 12 is used to observe the indication of the remaining temperature of the display unit, but the disclosure is not limited thereto, and in other embodiments, the display unit 115 may also be disposed on the panel 12, and the indication area 122 on the panel 12 may be removed.

In addition, other modifications within the spirit of the invention may occur to those skilled in the art, and such modifications are, of course, included within the scope of the invention as claimed.

Claims

1. The utility model provides a gas stove, includes the main part, the main part includes the bottom plate and sets up the panel above the bottom plate, its characterized in that: the gas stove also comprises a controller, at least one temperature sensor and at least one display unit, wherein the at least one temperature sensor is arranged on one side of the panel close to the bottom plate and used for detecting the temperature of the panel, the display unit is arranged on the main body and used for displaying residual temperature prompts, the controller is arranged on the bottom plate, a residual temperature detection system runs in the controller and comprises a temperature detection module, a comparison module and a display control module,

2. A gas range as set forth in claim 1, wherein: the display unit is arranged on the bottom plate, a prompt area is arranged on the panel, and the prompt area corresponds to the display unit on the bottom plate in position and is used for observing the residual heat prompt of the display unit.

3. A gas range as set forth in claim 1, wherein: the kitchen range is characterized in that at least one kitchen range is arranged on the bottom plate, at least one kitchen range through hole is formed in the panel, each kitchen range through hole is used for allowing the corresponding kitchen range to be far away from one end of the bottom plate to penetrate out, each pot support is arranged around each kitchen range through hole, each pot support surrounds the corresponding kitchen range, and the temperature sensor is close to the pot support and used for detecting the temperature of the pot support area.

4. A gas range as set forth in claim 3, wherein: the number of the temperature sensors is two, and the two temperature sensors are respectively close to the corresponding pot supports.

5. A gas range as set forth in claim 1, wherein: the temperature sensor is a thermistor.

6. The gas stove as set forth in claim 1, wherein the display unit is L ED lamp tube, and the display unit displays corresponding color according to different residual temperature prompt instructions.

7. A gas range as set forth in claim 3, wherein: and an anti-dry heating sensor is arranged on the cooking range.

8. An exhaust temperature detection method applied to a gas range of any one of claims 1 to 7, characterized in that: the method comprises the following steps:

receiving a temperature signal sent by a temperature sensor;

9. The residual heat detection method of a gas stove as claimed in claim 8, wherein the display unit is L ED lamp tube, and the display unit displays corresponding color according to different residual heat prompt instructions.