CN103322600A - Intelligent controller for gas cooker - Google Patents
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Abstract
本发明公开了一种燃气灶具智能控制器，属于控制器技术领域，包括控制模块、燃气流量电磁阀、空气流量电磁阀，空气流量传感器，燃气流量传感器；所述控制模块的信号输入端连接电位器开关输出端相连，所述控制模块的信号输入端连接空气流量传输器的信号输出端，所述控制模块的信号输入端连接燃气流量传感器的信号输出端，所述控制模块的信号输出端与所述燃气流量电磁阀的控制端相连，所述控制模块的信号输出端与空气流量电磁阀的控制端相连。本发明通过电位器开关的设置，能够有效减少能源浪费，同时采用控制模块，电路结构简单，稳定性较高。
The invention discloses an intelligent controller for a gas cooker, which belongs to the technical field of controllers and includes a control module, a gas flow solenoid valve, an air flow solenoid valve, an air flow sensor, and a gas flow sensor; the signal input end of the control module is connected to a potential The signal input end of the control module is connected to the signal output end of the air flow transmitter, the signal input end of the control module is connected to the signal output end of the gas flow sensor, and the signal output end of the control module is connected to the signal output end of the gas flow sensor. The control terminal of the gas flow solenoid valve is connected, and the signal output terminal of the control module is connected with the control terminal of the air flow solenoid valve. The invention can effectively reduce energy waste through the setting of the potentiometer switch, and adopts a control module at the same time, has a simple circuit structure and high stability.
Description
技术领域 technical field
本发明涉及一种燃气灶具智能控制器技术，具体属于控制器技术领域。 The invention relates to an intelligent controller technology for a gas cooker, and specifically belongs to the technical field of controllers.
背景技术 Background technique
在日常生活中，酒店、宾馆、饭店均采用燃气灶具，但是现有的燃气灶具都是采用手动球形阀控制燃气流量，很难精确的控制燃气灶燃烧温度，例如在仅需要保温的情况下，会稍稍旋紧手动球形阀，经常会一不小心使燃气灶灭火，或者火力太旺，导致燃气的浪费。正常使用时，需要频繁调整燃气流量和鼓风机的进风量，十分不便。 In daily life, hotels, guesthouses, and restaurants all use gas cookers, but the existing gas cookers use manual spherical valves to control the gas flow, and it is difficult to accurately control the combustion temperature of the gas cooker. The manual ball valve will be slightly tightened, and the gas stove will often be accidentally extinguished, or the firepower will be too strong, resulting in waste of gas. During normal use, it is very inconvenient to frequently adjust the gas flow and the air intake of the blower.
发明内容 Contents of the invention
针对现有技术的缺点，本发明所要解决的技术问题是提供一种稳定性高、节能的燃气灶具控制器装置。 Aiming at the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a highly stable and energy-saving gas cooker controller device. the
为实现上述目的，本发明采用的技术方案是：一种燃气灶具智能控制器，包括控制模块、燃气流量电磁阀、空气流量电磁阀，空气流量传感器，燃气流量传感器； In order to achieve the above object, the technical solution adopted by the present invention is: an intelligent controller for a gas cooker, including a control module, a gas flow solenoid valve, an air flow solenoid valve, an air flow sensor, and a gas flow sensor;
所述控制模块信号输入端分别连接空气流量传感器，燃气流量传感器，所述控制模块的第一信号输出端与燃气流量电磁阀的控制端相连，所述控制模块的第二信号输出端与空气流量电磁阀的控制端相连，并设定控制模块的信号输出端的电动势阀值。 The signal input end of the control module is connected to the air flow sensor and the gas flow sensor respectively, the first signal output end of the control module is connected to the control end of the gas flow solenoid valve, and the second signal output end of the control module is connected to the air flow sensor. The control terminals of the solenoid valve are connected, and the electromotive force threshold value of the signal output terminal of the control module is set.
所述控制模块信号输出端分别连接燃气流量电磁阀、空气流量电磁阀。所述燃气流量传感器的信号输出端连接控制模块的第一信号输入端，并对燃气流量电磁阀控制端发送控制信号控制燃气流量电磁阀。所述空气流量传输器的信号输出端连接控制模块的第二信号输入端，燃气流量传感器采集燃气流量信号，并传输至控制模块，控制模块对采集的燃气流量信号与设定的燃气流量进行比较，并通过控制模块的信号输出端对燃气流量电磁阀控制端发送控制信号控制燃气流量电磁阀。 The signal output terminals of the control module are respectively connected to the gas flow solenoid valve and the air flow solenoid valve. The signal output end of the gas flow sensor is connected to the first signal input end of the control module, and sends a control signal to the control end of the gas flow solenoid valve to control the gas flow solenoid valve. The signal output end of the air flow transmitter is connected to the second signal input end of the control module, the gas flow sensor collects the gas flow signal and transmits it to the control module, and the control module compares the collected gas flow signal with the set gas flow , and send a control signal to the control terminal of the gas flow solenoid valve through the signal output terminal of the control module to control the gas flow solenoid valve.
所述空气流量传输器的信号输出端连接控制模块的第二信号输入端。 The signal output end of the air flow transmitter is connected to the second signal input end of the control module.
作为优选方案，所述电位器开关连接所述控制模块的第三信号输入端，电位器开关用于设置燃气灶具的燃气流量、空气流量，所述电位器开关为按钮式电位器开关或者数字电位器开关。 As a preferred solution, the potentiometer switch is connected to the third signal input terminal of the control module, the potentiometer switch is used to set the gas flow and air flow of the gas cooker, and the potentiometer switch is a push-button potentiometer switch or a digital potentiometer switch.
作为优选方案，还包括风机，所述风机的控制端连接所述控制模块的第三输出端。 As a preferred solution, a fan is also included, and the control terminal of the fan is connected to the third output terminal of the control module.
空气流量传感器采集空气流量信号并传输至控制模块，控制模块对采集的空气流量信号与设定空气流量进行比较，并对空气流量电磁阀信号端发送控制信号控制空气流量电磁阀；检测控制模块的信号输出端电动势是否已达到阀值，若控制模块的信号输出端的电动势已达到阀值，空气流量传感器采集的数据仍与电位器开关设定的空气流量值不一致，控制模块的输出端对风机的控制端输出控制信号，风机对燃气灶具输送空气。 The air flow sensor collects the air flow signal and transmits it to the control module. The control module compares the collected air flow signal with the set air flow, and sends a control signal to the air flow solenoid valve signal terminal to control the air flow solenoid valve; Whether the electromotive force of the signal output terminal has reached the threshold value, if the electromotive force of the signal output terminal of the control module has reached the threshold value, the data collected by the air flow sensor is still inconsistent with the air flow value set by the potentiometer switch, and the output terminal of the control module The control terminal outputs a control signal, and the fan delivers air to the gas cooker.
作为优选方案，所述控制模块为单片机控制模块。 As a preferred solution, the control module is a single-chip microcomputer control module.
作为优选方案，所述电位器开关为指针式精密多圈线绕电位器。 As a preferred solution, the potentiometer switch is a pointer-type precision multi-turn wire-wound potentiometer.
作为优选方案，所述电位器开关为直插DIP8数字电位器。 As a preferred solution, the potentiometer switch is a DIP8 digital potentiometer.
一种燃气灶，燃烧系统，所述燃烧系统包括喷嘴、引射器，所述喷嘴用于将可燃气体喷射至引射器内，所述引射器一端设有进风口，所述引射器用于引入周围的空气并在引射器内混合可燃气体与空气，还包括上述任意一项燃气灶具智能控制器，所述燃气流量电磁阀经燃气输送管道连接喷嘴一端，所述喷嘴的另一端连接所述燃气流量传感器，所述空气流量电磁阀与所述空气流量传感器均设置于引射器的进风口。 A gas stove and a combustion system, the combustion system includes a nozzle and an ejector, the nozzle is used to inject combustible gas into the ejector, one end of the ejector is provided with an air inlet, and the ejector uses In order to introduce the surrounding air and mix the combustible gas and air in the ejector, it also includes any one of the above-mentioned gas cooker intelligent controllers, the gas flow solenoid valve is connected to one end of the nozzle through the gas delivery pipeline, and the other end of the nozzle is connected to The gas flow sensor, the air flow solenoid valve and the air flow sensor are all arranged at the air inlet of the ejector.
发明的有益效果： Beneficial effects of the invention:
本发明提供的一种燃气灶具智能控制器，本发明通过电位器开关的设置，能够有效减少能源浪费，同时采用控制模块，电路结构简单，稳定性较高。 The invention provides an intelligent controller for a gas cooker, which can effectively reduce energy waste through the setting of a potentiometer switch, and simultaneously adopts a control module, has a simple circuit structure and high stability.
附图说明 Description of drawings
图1是一种燃气灶具智能控制器的电路原理图； Figure 1 is a schematic circuit diagram of an intelligent controller for a gas cooker;
图2是燃气灶具的燃烧系统结构图； Figure 2 is a structural diagram of the combustion system of the gas cooker;
图3是燃气灶具智能控制器控制流程图； Fig. 3 is a flow chart of the control of the intelligent controller of the gas cooker;
其中1-为喷嘴，2-引射器，3-进风口。 Among them, 1- is nozzle, 2- ejector, 3- air inlet.
具体实施方式 Detailed ways
结合附图和具体实施方式对本发明作进一步说明。 The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.
如图1所示，一种燃气灶具智能控制器，包括控制模块、燃气流量电磁阀、空气流量电磁阀，空气流量传感器，燃气流量传感器； As shown in Figure 1, an intelligent controller for a gas cooker includes a control module, a gas flow solenoid valve, an air flow solenoid valve, an air flow sensor, and a gas flow sensor;
所述控制模块信号输入端分别连接空气流量传感器，燃气流量传感器，所述控制模块的第一信号输出端与燃气流量电磁阀的控制端相连，所述控制模块的第二信号输出端与空气流量电磁阀的控制端相连，并设定控制模块的信号输出端的电动势阀值。 The signal input end of the control module is connected to the air flow sensor and the gas flow sensor respectively, the first signal output end of the control module is connected to the control end of the gas flow solenoid valve, and the second signal output end of the control module is connected to the air flow sensor. The control terminals of the solenoid valve are connected, and the electromotive force threshold value of the signal output terminal of the control module is set.
所述控制模块信号输出端分别连接燃气流量电磁阀、空气流量电磁阀。所述燃气流量传感器的信号输出端连接控制模块的第一信号输入端，并对燃气流量电磁阀控制端发送控制信号控制燃气流量电磁阀。所述空气流量传输器的信号输出端连接控制模块的第二信号输入端。 The signal output terminals of the control module are respectively connected to the gas flow solenoid valve and the air flow solenoid valve. The signal output end of the gas flow sensor is connected to the first signal input end of the control module, and sends a control signal to the control end of the gas flow solenoid valve to control the gas flow solenoid valve. The signal output end of the air flow transmitter is connected to the second signal input end of the control module.
作为优选方案，还包括电位器开关，所述电位器开关连接所述控制模块的第三信号输入端，电位器开关用于设置燃气灶具的燃气流量、空气流量。 As a preferred solution, a potentiometer switch is also included, the potentiometer switch is connected to the third signal input terminal of the control module, and the potentiometer switch is used to set the gas flow rate and the air flow rate of the gas cooker.
作为优选方案，还包括风机，所述风机的控制端连接所述控制模块的第三信号输出端。 As a preferred solution, a fan is also included, and the control terminal of the fan is connected to the third signal output terminal of the control module.
作为优选方案，所述控制模块为单片机控制模块。 As a preferred solution, the control module is a single-chip microcomputer control module.
作为优选方案，所述电位器开关为指针式精密多圈线绕电位器。 As a preferred solution, the potentiometer switch is a pointer-type precision multi-turn wire-wound potentiometer.
作为优选方案，所述电位器开关为直插DIP8数字电位器。 As a preferred solution, the potentiometer switch is a DIP8 digital potentiometer.
如图2所示，燃气灶具的燃烧系统结构图。 As shown in Figure 2, the combustion system structure diagram of the gas cooker.
一种燃气灶，包括燃烧系统，所述燃烧系统包括喷嘴1、引射器2，所述喷嘴1用于将可燃气体喷射至引射器2内，所述引射器2一端设有进风口3，所述引射器2用于引入周围的空气并在引射器2内混合可燃气体与空气，还包括上述任意一项燃气灶具智能控制器，所述燃气流量电磁阀经燃气输送管道连接喷嘴2的一端，所述喷嘴2的另一端连接所述燃气流量传感器，所述空气流量电磁阀设置于引射器2的进风口3，所述空气流量电磁阀、所述空气流量传感器均设置于引射器的进风口3。 A gas stove, including a combustion system, the combustion system includes a nozzle 1 and an ejector 2, the nozzle 1 is used to inject combustible gas into the ejector 2, and one end of the ejector 2 is provided with an air inlet 3. The injector 2 is used to introduce the surrounding air and mix the combustible gas and air in the injector 2, and also includes any one of the above-mentioned gas cooker intelligent controllers, and the gas flow solenoid valve is connected through the gas delivery pipeline One end of the nozzle 2, the other end of the nozzle 2 is connected to the gas flow sensor, the air flow solenoid valve is arranged at the air inlet 3 of the ejector 2, and the air flow solenoid valve and the air flow sensor are both arranged In the air inlet 3 of the ejector.
如图3所示，燃气灶具智能控制器控制流程图， As shown in Figure 3, the gas cooker intelligent controller control flow chart,
步骤1：启动控制模块，主程序检测电位器电控位置，读取燃气流量设定值、空气流量设定值。同时包括如下步骤： Step 1: Start the control module, the main program detects the electric control position of the potentiometer, and reads the set value of gas flow and air flow. It also includes the following steps:
步骤A，控制模块对燃气电磁阀发出控制信号，燃气电磁阀执行该控制信号； In step A, the control module sends a control signal to the gas solenoid valve, and the gas solenoid valve executes the control signal;
步骤B，控制模块对空气电磁阀发出控制信号，空气电磁阀执行该控制信号； Step B, the control module sends a control signal to the air solenoid valve, and the air solenoid valve executes the control signal;
步骤2：燃气流量传感器采集燃气流量信号，并传输至控制模块，控制模块对采集的燃气流量信号与设定的燃气流量进行比较，判断燃气流量传感器检测流量值是否与电位器开关设定值一致，若燃气流量传感器的检测值与电位器开关设定值不同，则执行步骤A，若燃气流量传感器的检测值与电位器开关设定值相同，则执行步骤5； Step 2: The gas flow sensor collects the gas flow signal and transmits it to the control module. The control module compares the collected gas flow signal with the set gas flow, and judges whether the gas flow sensor detects the flow value is consistent with the potentiometer switch setting value. , if the detection value of the gas flow sensor is different from the setting value of the potentiometer switch, then perform step A; if the detection value of the gas flow sensor is the same as the setting value of the potentiometer switch, then perform step 5;
空气流量传感器采集空气流量信号并传输至控制模块，控制模块对采集的空气流量信号与设定空气流量进行比较，判断空气气流量传感器检测流量值是否与电位器开关设定值一致，若空气流量传感器的检测值与电位器开关设定值不同，则执行步骤3。若空气流量传感器的检测值与电位器开关设定值相同。则执行步骤5。 The air flow sensor collects the air flow signal and transmits it to the control module. The control module compares the collected air flow signal with the set air flow, and judges whether the air flow value detected by the air flow sensor is consistent with the set value of the potentiometer switch. If the air flow If the detection value of the sensor is different from the setting value of the potentiometer switch, then perform step 3. If the detection value of the air flow sensor is the same as the setting value of the potentiometer switch. Then go to step 5.
步骤3：检测控制模块信号输出端的电动势，判定空气流量电磁阀是否已达到阀值，若制模块信号输出端的电动势已达到阀值，若制模块信号输出端的电动势没有达到阀值，则执行步骤B，若制模块信号输出端的电动势已达到阀值，则执行步骤4， Step 3: Detect the electromotive force at the signal output terminal of the control module, and determine whether the air flow solenoid valve has reached the threshold value. If the electromotive force at the signal output terminal of the control module has reached the threshold value, and if the electromotive force at the signal output terminal of the control module has not reached the threshold value, then perform step B , if the electromotive force at the signal output terminal of the control module has reached the threshold value, then perform step 4,
步骤4：打开风机，执行步骤B。 Step 4: Turn on the fan and go to Step B.
步骤5：检测电位器开关设置值，判断电位器设定值是否发生变化，若发生变化，执行步骤1，若未发生变化，则结束。 Step 5: Detect the setting value of the potentiometer switch, and judge whether the setting value of the potentiometer has changed. If there is a change, perform step 1. If there is no change, then end.
发明的有益效果： Beneficial effects of the invention:
本发明提供的一种燃气灶具智能控制器，本发明通过电位器开关的设置，能够有效减少能源浪费，同时采用控制模块，电路结构简单，稳定性较高。 The invention provides an intelligent controller for a gas cooker, which can effectively reduce energy waste through the setting of a potentiometer switch, and simultaneously adopts a control module, has a simple circuit structure and high stability.
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| CN202350115U (en) * | 2011-11-03 | 2012-07-25 | 浙江苏泊尔家电制造有限公司 | Device for manually adjusting air door of gas cooker |
| CN202675383U (en) * | 2012-06-28 | 2013-01-16 | 曾曙光 | Novel energy-saving cooking stove |
| CN203349315U (en) * | 2013-06-25 | 2013-12-18 | 无锡商业职业技术学院 | Intelligent controller of gas cooker and gas cooker comprising same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578935A (en) * | 2018-06-08 | 2019-12-17 | 宁波方太厨具有限公司 | Gas cooking utensils primary air test equipment |
| CN110578935B (en) * | 2018-06-08 | 2021-04-16 | 宁波方太厨具有限公司 | Gas cooking utensils primary air test equipment |
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Application publication date: 20130925 |