CN215808655U - Gas control system based on temperature - Google Patents
Gas control system based on temperature Download PDFInfo
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- CN215808655U CN215808655U CN202022997813.6U CN202022997813U CN215808655U CN 215808655 U CN215808655 U CN 215808655U CN 202022997813 U CN202022997813 U CN 202022997813U CN 215808655 U CN215808655 U CN 215808655U
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Abstract
The utility model discloses a temperature-based gas control system.A temperature sensor realizes the detection of the temperature in a pot, and a controller adjusts a proportional valve to control the firepower of a gas stove through instruction information according to the measured temperature information. The system comprises: gas cookers and pots; the gas stove comprises a controller, a proportional valve and a gas outlet, and a temperature sensor is arranged on the inner surface of the cooker; the proportional valve is connected with a fuel gas outlet through a fuel gas pipeline; a transmission channel for measuring temperature information is established between the temperature sensor and the controller; the controller and the proportional valve establish a command information transmission channel, and the command information is used for adjusting the gas size of the gas outlet of the proportional valve.
Description
Technical Field
The utility model relates to the field of gas control, in particular to a temperature-based control system.
Background
For example, as shown in fig. 1, the system includes a gas stove body 100, the gas stove body 100 is provided with an on-off valve 300 for adjusting firepower, a temperature sensor 200 for detecting a surface temperature of a pot, and a controller, and the controller is respectively connected to the on-off valve 300 and the temperature sensor 200. The method comprises the following steps: starting the gas stove; collecting the surface temperature of the cookware, and calculating the change rate of the surface temperature in each detection period; calculating the difference value of the change rates in two adjacent detection periods; counting the number of surface temperatures with the same value in the detection period; when the state of the soup in the cooker is judged to be a boiling state, the real-time firepower of the gas stove is reduced. According to the technical scheme, the change rate of the surface temperature in each detection period is calculated by collecting the surface temperature of the pot in the heating process, whether the soup in the pot is in a boiling state or not is judged by utilizing the difference value of the change rates of two adjacent detection periods and the quantity of the surface temperatures with the same numerical value in the detection periods, and the real-time fire power of the gas stove is reduced when the soup in the pot is in the boiling state according to the judgment result.
In the existing method, whether soup in a cooker is in a boiling state or not is judged through the difference value of the change rates of the surface temperatures in two adjacent detection periods, so that the firepower is reduced during boiling, but the temperature in the cooker cannot be detected, and the firepower of a gas stove cannot be controlled in real time according to the temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a temperature-based gas control system, a temperature sensor realizes the detection of the temperature in a boiler, and a controller adjusts the fire power of a gas stove through instruction information according to the measured temperature information.
A first aspect of the utility model provides a temperature-based gas control system comprising:
gas cookers and pots;
the gas stove comprises a controller, a proportional valve and a gas outlet, and a temperature sensor is arranged on the inner surface of the cooker;
the proportional valve is connected with a fuel gas outlet through a fuel gas pipeline;
a transmission channel for measuring temperature information is established between the temperature sensor and the controller;
the controller and the proportional valve establish a command information transmission channel, and the command information is used for adjusting the gas size of the gas outlet of the proportional valve.
Further, the temperature sensor is arranged on the inner surface of the cooker in a mode of at least two concentric circles.
Further, the gas outlets are arranged on the gas stove in a mode of at least two concentric circles, and the concentric circle arrangement mode of the temperature sensor corresponds to the concentric circle arrangement mode of the gas outlets one to one.
Furthermore, the number of the proportional valves is the same as the number of the concentric circles of the gas outlets, and one proportional valve is connected with all the gas outlets on one concentric circle through the gas pipeline.
Further, the temperature sensor is arranged on the inner surface of the pot in at least two areas.
Further, the gas outlets are arranged on the gas stove in at least two areas, and the area arrangement mode of the temperature sensor corresponds to the area arrangement mode of the gas outlets one to one.
Furthermore, the number of the proportional valves is the same as that of the regions of the gas outlets, and one proportional valve is connected with all the gas outlets in one region through the gas pipelines.
Further, the gas stove also comprises an igniter and an alarm, the alarm is connected with the controller, and the controller is connected with the proportional valve.
Further, the temperature sensor is a thermocouple.
It can be seen from the above that, the gas control system based on temperature includes a gas stove and a cooker, the gas stove includes a controller, a proportional valve and a gas outlet, a temperature sensor is arranged on the inner surface of the cooker, the proportional valve is connected with the gas outlet through a gas pipeline, a transmission channel for measuring temperature information is established between the temperature sensor and the controller, a transmission channel for instruction information is established between the controller and the proportional valve, and the instruction information is used for adjusting the gas size of the gas outlet controlled by the proportional valve. The temperature sensor realizes the detection of the temperature in the cooker, and the controller adjusts the proportional valve to control the firepower of the gas stove through instruction information according to the measured temperature information.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the prior art and the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a comparison document (CN111637497A — a method and a system for adjusting the fire power of a gas stove) provided by the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of a temperature-based gas control system provided by the present invention;
FIG. 3 is a schematic structural diagram of another embodiment of a temperature-based gas control system provided by the present invention;
FIG. 4 is a schematic structural diagram of yet another embodiment of a temperature-based gas control system provided by the present invention;
FIG. 5 is a schematic structural diagram of yet another embodiment of a temperature-based gas control system provided by the present invention;
Detailed Description
The core of the utility model is to provide a temperature-based gas control system, a temperature sensor realizes the temperature detection in a boiler, and a controller adjusts the fire power of a gas stove through instruction information according to the measured temperature information.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The existing gas stove fire adjusting system comprises a gas stove body, wherein a switch valve for adjusting fire, a temperature sensor for detecting the surface temperature of a cooker and a controller are arranged on the gas stove body, and the controller is respectively connected with the switch valve and the temperature sensor. The method comprises the following steps: starting the gas stove; collecting the surface temperature of the cookware, and calculating the change rate of the surface temperature in each detection period; calculating the difference value of the change rates in two adjacent detection periods; counting the number of surface temperatures with the same value in the detection period; when the state of the soup in the cooker is judged to be a boiling state, the real-time firepower of the gas stove is reduced. According to the technical scheme, the change rate of the surface temperature in each detection period is calculated by collecting the surface temperature of the pot in the heating process, whether the soup in the pot is in a boiling state or not is judged by utilizing the difference value of the change rates of two adjacent detection periods and the quantity of the surface temperatures with the same numerical value in the detection periods, and the real-time fire power of the gas stove is reduced when the soup in the pot is in the boiling state according to the judgment result.
In the conventional gas stove fire power adjusting system, whether soup in a cooker is in a boiling state or not is judged through the difference value of the change rates of the surface temperatures in two adjacent detection periods, so that the fire power is reduced during boiling, but the temperature in the cooker cannot be detected, and the fire power of a gas stove cannot be controlled in real time according to the temperature. In order to obtain the temperature in the boiler and realize the real-time control of the firepower of the gas stove, the utility model provides a gas control system based on the temperature, which is explained by the following embodiments.
Referring to fig. 2, an embodiment of the present invention provides a temperature-based gas control system, including:
gas cookers and pots;
the gas stove comprises a controller 201, a proportional valve 202 and a gas outlet 203, and a temperature sensor 204 is arranged on the inner surface of the cooker;
the proportional valve 202 is connected with a fuel gas outlet 203 through a fuel gas pipeline;
the temperature sensor 204 and the controller 201 establish a transmission channel for measuring temperature information;
the controller 201 and the proportional valve 202 establish a command information transmission channel, and the command information is used for adjusting the gas size of the proportional valve 202 for controlling the gas outlet 203.
In the embodiment of the utility model, the temperature-based gas control system comprises a gas stove and a cooker, the gas stove comprises a controller 201, a proportional valve 202 and a gas outlet 203, a temperature sensor 204 arranged on the inner surface of the cooker is a thermocouple, preferably an armored thermocouple, and is arranged on the outer surface of the cooker in a wiring manner. When the temperature is too high, the gas outflow is reduced, and when the temperature is too low, the gas outflow is improved, so that the temperature in the cooker is increased or reduced, the temperature in the cooker is detected, and the firepower of the gas cooker is controlled in real time according to the temperature.
In the above embodiment shown in fig. 2, there are two ways in which the temperature sensor is disposed on the inner surface of the pot and the gas outlet is disposed on the gas range, and the following description will be made in detail by way of example.
Referring to fig. 3, another gas control system based on temperature is provided in an embodiment of the present invention, including:
the temperature sensor 304 is disposed on the inner surface of the pot by means of at least two concentric circles, as shown in fig. 3 (a).
The gas outlets 303 are arranged on the gas range in at least two concentric circles, and the concentric circles of the temperature sensors 304 are arranged in one-to-one correspondence with the concentric circles of the gas outlets 303, as shown in fig. 3 (b).
The number of the proportional valves 302 is the same as the number of concentric circles of the gas outlets 303, and one proportional valve is connected to all the gas outlets on one concentric circle through the gas pipes, as shown in fig. 3 (c).
Referring to fig. 4, another gas control system based on temperature is provided in an embodiment of the present invention, including:
the temperature sensor 404 is disposed on the inner surface of the pot by means of at least two regions, as shown in fig. 4 (a).
The gas outlets 403 are arranged on the gas range in at least two regions, and the region arrangement of the temperature sensors 404 corresponds to the region arrangement of the gas outlets 403 one by one, as shown in fig. 4 (b).
The number of the proportional valves 402 is the same as the number of the regions of the gas outlets 403, and one proportional valve is connected to all the gas outlets in one region through the gas pipes, as shown in fig. 4 (c).
According to any of the embodiments shown in fig. 2-4 above, another temperature-based gas control system is provided in an embodiment of the present invention, referring to fig. 5, the system includes:
the gas stove comprises a controller 501, a proportional valve 502 and a gas outlet 503, a temperature sensor 504 is arranged on the inner surface of the cooker, the gas stove further comprises an alarm 505 and an igniter 506, the alarm 505 is connected with the controller 501, and the controller 501 is connected with the proportional valve 502.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A temperature-based gas control system, comprising:
gas cookers and pots;
the gas stove comprises a controller, a proportional valve and a gas outlet, and a temperature sensor is arranged on the inner surface of the cooker;
the proportional valve is connected with the fuel gas outlet through a fuel gas pipeline;
the temperature sensor and the controller establish a transmission channel for measuring temperature information;
the controller and the proportional valve establish a command information transmission channel, and the command information is used for adjusting the proportional valve to control the size of the fuel gas at the fuel gas outlet;
the temperature sensor is arranged on the inner surface of the cooker in a mode of at least two concentric circles.
2. The temperature-based gas control system of claim 1,
the gas outlets are arranged on the gas stove in at least two concentric circles, and the concentric circle arrangement mode of the temperature sensor corresponds to the concentric circle arrangement mode of the gas outlets one to one.
3. The temperature-based gas control system of claim 2,
the number of the proportional valves is the same as that of the concentric circles of the gas outlets, and one proportional valve is connected with all the gas outlets on one concentric circle through gas pipelines.
4. The temperature-based gas control system of claim 1,
the temperature sensor is arranged on the inner surface of the cookware in a mode of at least two areas.
5. The temperature-based gas control system of claim 4,
the gas outlets are arranged on the gas stove in at least two areas, and the area arrangement mode of the temperature sensor corresponds to the area arrangement mode of the gas outlets one to one.
6. The temperature-based gas control system of claim 5,
the number of the proportional valves is the same as that of the regions of the gas outlets, and one proportional valve is connected with all the gas outlets in one region through a gas pipeline.
7. The temperature-based gas control system according to any one of claims 1-6,
the gas stove further comprises an igniter and an alarm, the alarm is connected with the controller, and the controller is connected with the proportional valve.
8. The temperature-based gas control system of claim 1,
the temperature sensor is a thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022997813.6U CN215808655U (en) | 2020-12-14 | 2020-12-14 | Gas control system based on temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022997813.6U CN215808655U (en) | 2020-12-14 | 2020-12-14 | Gas control system based on temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215808655U true CN215808655U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022997813.6U Active CN215808655U (en) | 2020-12-14 | 2020-12-14 | Gas control system based on temperature |
Country Status (1)
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|---|---|
| CN (1) | CN215808655U (en) |
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- 2020-12-14 CN CN202022997813.6U patent/CN215808655U/en active Active
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