CN204730262U - Energy-saving control device for cooker - Google Patents

Abstract

The application discloses cooking utensils energy-saving control device includes: the ignition device comprises a central controller, a transmission pressure lever with a travel switch, an ignition high-voltage coil, an ignition needle, a normally closed electromagnetic valve and a normally open valve, wherein the central controller is respectively coupled with the transmission pressure lever, the ignition high-voltage coil and the normally closed electromagnetic valve; the transmission pressure lever device is positioned below the cooking range of the stove, and a travel switch on the transmission pressure lever device is coupled with the central controller; the ignition high-voltage coil is respectively coupled with the central controller and the ignition needle; an ignition needle coupled with the ignition high-voltage coil; a normally closed solenoid valve coupled to the central controller and the normally open valve; and the normally open valve is positioned at the position of the inlet pipe opening of the gas pipeline and is arranged at the front end of the normally closed electromagnetic valve and coupled with the normally closed electromagnetic valve. The stove energy-saving control device not only saves energy but also ignites electronically, has simple principle structure and convenient use, and meets the requirements of energy conservation and environmental protection to the maximum extent.

Description

Energy-saving control device for cooker

technical field

The utility model relates to the field of energy-saving and environment-friendly gas appliances, in particular to an energy-saving control device for a cooker.

Background technique

my country is a country with a highly dense urban population, and energy saving of gas stoves is an important link in saving energy consumption. With the shortage of oil and natural gas energy sources and rising gas prices, gas stove energy saving has become the first choice for urban enterprises, institutions, hotels, restaurants, troops, and schools to replace stoves. The current cooker is usually opened and closed manually. When the wok leaves the cooker, especially when the chef is cooking, there is a lot of waste of empty cooking. Generally, the waste rate of empty cooking accounts for more than 40% of the entire cooking time. , When the chef leaves for a short time, the valve is usually not closed, and the continuous combustion of gas at this time causes waste. In addition, the energy-saving cookers in the prior art are only limited to finished cookers for energy saving, while the cookers in use cannot solve the problem of empty-burning waste.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides an energy-saving control device for cookers, which includes: a central controller, a transmission lever device with a travel switch, an ignition high-voltage coil, an ignition needle, a normally closed solenoid valve and a normally open solenoid valve. valve, where,

The central controller is located on the keel of the control panel at the rear side of the cooker, and is respectively coupled with the transmission lever, the ignition high-voltage coil and the normally closed solenoid valve;

The transmission rod pressing device is located under the cooktop of the cooker, and the travel switch on the transmission rod pressing device is coupled with the central controller;

The ignition high-voltage coil is located at the stove head of the cooker, and is respectively coupled to the central controller and the ignition needle;

The ignition needle is an ignition needle matched with the ignition high-voltage coil, and is coupled with the ignition high-voltage coil;

The normally closed solenoid valve is located at the inlet of the gas pipeline, and is coupled to the central controller and the normally open valve respectively;

The normally open valve is located at the inlet of the gas pipeline and at the front end of the normally closed solenoid valve, and is coupled with the normally closed solenoid valve.

Preferably, it also includes a sliding mode switching switch, and the sliding mode switching switch is coupled with the central controller.

Preferably, it also includes an emergency pipeline and an emergency pipeline valve, wherein the emergency pipeline is an emergency pipeline connected in parallel with the gas pipeline, and the emergency pipeline valve is provided on the emergency pipeline.

Preferably, the sequence of the transmission rod pressing device includes: a pressing rod, a pressing rod sleeve, a pressing rod fixing ring and a travel switch, wherein,

The pressure rod is sleeved in the pressure rod sleeve, and is set as a pressure rod that moves up and down along the pressure rod sleeve during use;

The pressure rod sleeve is a pressure rod sleeve matched with the pressure rod, which is sleeved on the outside of the pressure rod;

The pressure rod fixing ring is located at the lower end of the pressure rod sleeve and is used to fix the pressure rod;

The travel switch is located under the fixing ring of the pressing rod and cooperates with the pressing rod.

Preferably, a control circuit is provided in the central controller.

Preferably, the central controller is further a central controller that sends a switching signal to the normally closed solenoid valve at the same time or after a certain time delay.

Compared with the prior art, the cooker energy-saving control device described in the utility model has achieved the following effects:

(1) The cooker energy-saving control device described in the utility model not only saves energy but also electronically ignites. The cooking time of the cook, such as washing pots, garnishes, and loading dishes, accounts for about 40% of the overall cooking time, and the gas is still burning in this 40% of the time, which is a waste of 40% of the gas. However, this application reduces the above-mentioned situation of empty burning; cancels the original eternal flame, which plays the role of ignition, and the chef will turn it on when he enters the kitchen and starts to cook until the work is over, which is very wasteful. meet the requirements of energy saving and environmental protection.

(2) The utility model is equipped with an electronic ignition, which does not need manual ignition by a chef, and is easy to operate.

(3) The utility model is also equipped with a mode switching switch for sliding dishes, which ensures that the frying pan can work as before when it leaves the pressing bar.

(4) The utility model is equipped with a gas emergency pipeline. Once the control system breaks down, the normally open valve is closed, the emergency valve is opened, and the frying furnace changes from the energy-saving mode to the normal mode to ensure the cooking progress.

(5) The utility model can comprehensively carry out energy-saving transformation for existing commercial frying furnaces put into use, which is the development trend of upgrading commercial frying furnace technology in the future.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation of the utility model . In the attached picture:

Fig. 1 is the structural diagram of the cooker energy-saving control device of the present application;

Fig. 2 is a structural diagram of a transmission rod pressing device installed in a cooker.

Detailed ways

Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the specification and claims, "comprising" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. In addition, the term "coupled" herein includes any direct and indirect electrical coupling means. Therefore, if it is described that a first device is coupled to a second device, it means that the first device may be directly electrically coupled to the second device, or indirectly electrically coupled through other devices or coupling means. connected to the second device. The subsequent descriptions in the specification are preferred implementation modes for implementing the present utility model, but the description is for the purpose of illustrating the general principles of the present utility model, and is not intended to limit the scope of the present utility model. The scope of protection of the present utility model should be defined by the appended claims.

The utility model will be described in further detail below in conjunction with the accompanying drawings, but not as a limitation of the utility model.

Example 1:

With reference to Fig. 1, the utility model provides a cooker energy-saving control device, including: a central controller 11, a transmission lever device 21 with a travel switch 22, an ignition high-voltage coil 31, an ignition needle 32, and a normally closed solenoid valve 41 And normally open valve 42.

The central controller 11 is located on the keel of the control panel on the rear side of the cooker, and is respectively coupled with the transmission lever 21, the ignition high-voltage coil 31 and the normally closed solenoid valve 41. The central controller 11 Equipped with control circuit. The central controller 11 is further a central controller that sends a switch signal to the normally closed solenoid valve at the same time or after a certain time delay. The control circuit in the central controller 11 of the present application simultaneously controls the electronic ignition and gas on-demand supply modes, and the anti-interference performance is stable.

The transmission rod pressing device 21 is located under the cooktop of the cooker, and the travel switch 22 on the transmission rod pressing device 21 is coupled with the central controller 11;

As shown in Fig. 2, the transmission rod presser 21 includes in sequence: a press rod 23, a press rod sleeve 24, a press rod fixing ring 25 and a travel switch 21, wherein the press rod 23 is sleeved on the press rod Inside the sleeve 24, and set as a depression rod that moves up and down along the depression rod sleeve 24 during use; On the outside of the pressure rod 23; the pressure rod fixing ring 25 is located at the lower end of the pressure rod sleeve 24 for fixing the pressure rod 23; the travel switch 21 is located at the pressure rod fixing ring 25 Below, cooperate with described pressing bar 23.

During installation, a round hole is drilled at the position where the hoop ring contacts the pressure rod casing 24, and the pressure rod goes deep into the position close to the pot. When the frying pan is placed on the hoop ring, under the action of gravity, the pressure rod 23 is Press down, and the depression rod 23 slides down to the travel switch 22 along the depression rod sleeve 24, so that the travel switch 22 is turned on and the signal is sent to the central controller. The working principle of the transmission lever device is similar to that of a ballpoint pen, the wok is pressed on the upper end, the lower end of the pen core comes out, and the transmission is on the travel switch.

The ignition high voltage coil 31 is located at the stove head of the cooker, and is respectively coupled to the central controller 11 and the ignition needle 32; the structure of the ignition high voltage coil 31 adopts the structure of the ignition high voltage coil 31 in the prior art.

The ignition needle 32 is an ignition needle 32 matched with the ignition high-voltage coil 31, coupled with the ignition high-voltage coil 31; the ignition needle 32 automatically ignites electronically after receiving the ignition command from the central controller 11, It saves the trouble of the chef manually starting the fire.

The normally-closed solenoid valve 41 is located at the inlet of the gas pipeline, and is coupled with the central controller 11 and the normally-open valve 42; the normally-closed solenoid valve 41 here is used to control the flow of the gas pipeline. Gas supply, only when the central controller 11 receives the signal from the transmission lever device 21 indicating that the cooker such as a pot has been placed and is about to start cooking food, the central controller 11 sends a signal to open the gas pipeline to the normally closed solenoid valve 41. The gas is effectively saved, and the direction indicated by the arrow in Fig. 1 is the flow direction of the gas.

The normally open valve 42 is located at the inlet of the gas pipeline and at the front end of the normally closed solenoid valve 41 , and is coupled with the normally closed solenoid valve 41 . This normally open valve 42 is open under the energy-saving state, but when encountering emergencies such as situations such as failure of the normally closed solenoid valve 41, then close the normally open valve 42, and the gas enters the emergency pipeline 44, so as not to delay Normal use of the stove.

The cooker energy-saving control device of this embodiment further includes a vegetable sliding mode switch 23 , and the vegetable sliding mode switch 23 is coupled to the central controller 11 . During use, when the chef needs operations such as sliding vegetables, because the above-mentioned energy-saving mode is adopted, the firepower cannot meet the operation requirements. At this time, the vegetable sliding mode switching switch 23 can be enabled to switch to the vegetable sliding mode, which is more convenient to use.

During use, when the cooker (pot, etc.) is placed on the transmission lever device, the lever is pressed down, and the central controller 11 issues an ignition command at the same time or after a certain time delay (3s). Send the instruction of the maximum opening degree to the normally closed electromagnetic valve 41 , in this embodiment, the central controller 11 sends the instruction of the maximum opening degree to the normally closed electromagnetic valve 41 after a certain time delay. When the pot leaves the transmission lever device 21, the transmission lever device 21 bounces upward under the action of the travel switch 22, and the signal sent to the central controller 11 is another state, so that the central controller 11 turns to the normally closed type. Solenoid valve 41 sends closing order, makes the gas flow keep the gas burning closed state, and ignition system sends extinguishing order, has avoided the waste of large gas flow when taking off the boiler for a short time, has avoided the trouble of frequent manual switch gas and ignition again.

Example 2:

The utility model provides a cooker energy-saving control device, comprising: a central controller 11, a transmission lever device 21 with a travel switch 22, an ignition high-voltage coil 31, an ignition needle 32, a normally closed electromagnetic valve 41 and a normally open solenoid valve. Valve 42.

The central controller 11 is located on the keel of the control panel on the rear side of the cooker, and is respectively coupled with the transmission lever 21, the ignition high-voltage coil 31 and the normally closed solenoid valve 41. The central controller 11 Equipped with control circuit. The central controller 11 is further a central controller that sends a switch signal to the normally closed solenoid valve at the same time or after a certain time delay. The control circuit in the central controller 11 of the present application simultaneously controls the electronic ignition and gas on-demand supply modes, and the anti-interference performance is stable.

The transmission rod pressing device 21 is located under the stove of the cooker, and the travel switch 22 on the driving rod pressing device 21 is coupled with the central controller 11 .

As shown in Fig. 2, the transmission rod presser 21 includes in sequence: a press rod 23, a press rod sleeve 24, a press rod fixing ring 25 and a travel switch 21, wherein the press rod 23 is sleeved on the press rod Inside the sleeve 24, and set as a depression rod that moves up and down along the depression rod sleeve 24 during use; On the outside of the pressure rod 23; the pressure rod fixing ring 25 is located at the lower end of the pressure rod sleeve 24 for fixing the pressure rod 23; the travel switch 21 is located at the pressure rod fixing ring 25 Below, cooperate with described pressing bar 23.

During installation, a round hole is drilled at the position where the hoop ring contacts the pressure rod casing 24, and the pressure rod goes deep into the position close to the pot. When the frying pan is placed on the hoop ring, under the action of gravity, the pressure rod 23 is Press down, and the depression rod 23 slides down to the travel switch 22 along the depression rod sleeve 24, so that the travel switch 22 is turned on and the signal is sent to the central controller. The working principle of the transmission lever device is similar to that of a ballpoint pen, the wok is pressed on the upper end, the lower end of the pen core comes out, and the transmission is on the travel switch.

The ignition high voltage coil 31 is located at the stove head of the cooker, and is respectively coupled to the central controller 11 and the ignition needle 32; the structure of the ignition high voltage coil 31 adopts the structure of the ignition high voltage coil 31 in the prior art.

The ignition needle 32 is an ignition needle 32 matched with the ignition high-voltage coil 31, coupled with the ignition high-voltage coil 31; the ignition needle 32 automatically ignites electronically after receiving the ignition command from the central controller 11, It saves the trouble of the chef manually starting the fire.

The normally closed solenoid valve 41 is located at the gas inlet pipe mouth position of the gas pipeline, and is coupled with the central controller 11 and the normally open valve 42; the normally closed solenoid valve 41 here is used to control the gas pipeline. Gas supply, only when the central controller 11 receives the signal from the transmission rod device to indicate that the cooking utensils such as pots have been placed and start cooking food, the central controller 11 sends a signal to open the gas pipeline to the normally closed solenoid valve 41 , effectively saving gas.

The normally open valve 42 is located at the inlet of the gas pipeline and at the front end of the normally closed solenoid valve 41 , and is coupled with the normally closed solenoid valve 41 . This normally open valve 42 is open under the energy-saving state, but when encountering emergencies such as situations such as failure of the normally closed solenoid valve 41, then close the normally open valve 42, and the gas enters the emergency pipeline 44, so as not to delay Normal use of the stove.

The cooker energy-saving control device in this embodiment further includes a vegetable sliding mode switch 23 , and the vegetable sliding mode switch 23 is coupled to the central controller 11 . During use, when the chef needs operations such as sliding vegetables, because the above-mentioned energy-saving mode is adopted, the firepower can not meet the operation requirements. At this time, the vegetable sliding mode switching switch 23 can be enabled to switch to the vegetable sliding mode, which is more convenient to use.

During use, when the cooker (pot, etc.) is placed on the transmission lever device, the lever is pressed down, at this time the central controller 11 sends an ignition command, and the central controller 11 turns to normally closed at the same time or after a certain time delay. Type solenoid valve 41 sends out the instruction of maximum opening degree, and in the present embodiment, central controller 11 sends the instruction of maximum opening degree to normally closed type solenoid valve 41 at the same certain time. When the pot leaves the transmission lever device 21, the transmission lever device 21 bounces upward under the action of the travel switch 22, and the signal sent to the central controller 11 is another state, so that the central controller 11 turns to the normally closed type. Solenoid valve 41 sends closing order, makes the gas flow keep the gas burning closed state, and ignition system sends extinguishing order, has avoided the waste of large gas flow when taking off the boiler for a short time, has avoided the trouble of frequent manual switch gas and ignition again.

In this embodiment, an emergency pipeline 44 and an emergency pipeline valve 43 are provided, wherein the emergency pipeline 44 is an emergency pipeline 44 connected in parallel with the gas pipeline, and the emergency pipeline 44 is provided with a valve of the emergency pipeline 44 . It can be seen from Fig. 1 that the emergency pipeline 44 is connected in parallel with the gas pipeline. When an emergency occurs, the normally open valve 42 can be closed, and the emergency valve can be opened to switch the cooking range from the energy-saving mode to the normal mode to ensure the progress of cooking.

The above description shows and describes several preferred embodiments of the present utility model, but as mentioned above, it should be understood that the present utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used In various other combinations, modifications and environments, and can be modified by the above teachings or skills or knowledge in related fields within the scope of the utility model concept described herein. However, changes and changes made by those skilled in the art do not depart from the spirit and scope of the utility model, and should all be within the protection scope of the appended claims of the utility model.

Claims (6)

1. a kitchen range energy-saving control device, is characterized in that, comprising: central controller, driving compression bar device, ignition lead circle, ignition electrode, normal-closed electromagnetic valve and open type valve with travel switch, wherein,

Described central controller, is positioned on the keel in control panel face on rear side of kitchen range, couples mutually respectively with described driving compression bar device, ignition lead circle and normal-closed electromagnetic valve;

Described driving compression bar device, below the kitchen range being positioned at kitchen range, the travel switch on this driving compression bar device couples mutually with described central controller;

Described ignition lead circle, is positioned at the kitchen range position of kitchen range, couples mutually respectively with described central controller and ignition electrode;

Described ignition electrode, is the ignition electrode matched with described ignition lead circle, couples mutually with described ignition lead circle;

Described normal-closed electromagnetic valve, is positioned at the position, air inlet pipe road junction of gas pipeline, couples mutually respectively with described central controller and open type valve;

Described open type valve, is positioned at the position, air inlet pipe road junction of gas pipeline and in the front end of described normal-closed electromagnetic valve, couples mutually with described normal-closed electromagnetic valve.

2. kitchen range energy-saving control device according to claim 1, is characterized in that, also comprises sliding dish mode selector switch, and this cunning dish mode selector switch couples mutually with described central controller.

3. kitchen range energy-saving control device according to claim 1 and 2, is characterized in that, also comprises emergent pipeline and emergent pipeline valve, and wherein, described emergent pipeline is the emergent pipeline in parallel with gas pipeline, and described emergent pipeline is provided with described emergent pipeline valve.

4. kitchen range energy-saving control device according to claim 1, is characterized in that, described driving compression bar device order comprises: depression bar, depression bar sleeve pipe, depression bar retainer plate and travel switch, wherein,

Described depression bar, is enclosed within described depression bar sleeve pipe, and is arranged in use along the depression bar that described depression bar sleeve pipe moves up and down;

Described depression bar sleeve pipe is the depression bar sleeve pipe matched with described depression bar, is enclosed within described depression bar outside;

Described depression bar retainer plate, is positioned at described depression bar its lower end, for fixing described depression bar;

Described travel switch, is positioned at below described depression bar retainer plate, matches with described depression bar.

5. kitchen range energy-saving control device according to claim 1, is characterized in that, is provided with control circuit in described central controller.

6. kitchen range energy-saving control device according to claim 1, is characterized in that, described central controller, is the central controller of the backward described normal-closed electromagnetic valve transmit button signal of same time or time delay certain hour further.