JPS6144220A - Combustion amount regulating device for burner - Google Patents

Abstract

PURPOSE:To provide a quantity of heat regulating device which generates and can visually confirm an arbitrary thermal power over a wide range only through depressing of an electric press button. CONSTITUTION:Control of a control button 9 makes electrical connection of a gas passage through which a current is fed to an electromagnetic valve 1 according to a previously set combustion pattern. Simultaneously, a high voltage is supplied to a high pressure discharge part 4 to effect discharge on the burner port of a burner 3. A gas amount regulating part 8 is selected by means of a control knob 7 to exhaust gas through a nozzle 2 to the mixing pipe part of the burner 3, while a primary air is sucked-in, and mixture of the gas and the air is exhausted through the burner part of the burner 3 to start ignition combustion by means of high pressure electric spark. When continuous combustion takes place, combustion is continued as it is, in the case of MIDDLE and LOW, except HIGH, of the control button, combustion and stop of combustion are repeated according to a previously determined time cycle. In which case, a pattern, in which a time cycle is matched with cooking, is previously set and is stored in a control circuit 5. This enables a pattern to be selected by means of a separately mounted control button to perform combustion.

Description

DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to an apparatus for adjusting the amount of F' of a burner.

The structure of the conventional example and its problems In the conventional combustion apparatus, for example, the gas flow from the stopper in the gas cock is a delicate work of human hands, ] The gas amount was adjusted by setting 31 points in the movement and selecting an iJA refill by setting multiple orifices in the gas passage.

In any case, it was difficult and the setting of the minimum heat opening was hair-raising.

There are also safety and performance issues such as burner blow-out, backfire, and reduced efficiency when the firepower is reduced, and it is important to keep the equipment clean, especially cleaning the complicated and uneven operation surfaces. was difficult.

Purpose of the Invention The present invention solves the above-mentioned drawbacks of the conventional technology.It eliminates all delicate operations and allows arbitrary firepower to be obtained over a wider range than ever before by simply pressing an electric pushbutton switch. It can also be visually confirmed from In addition, all the buttons are covered with a planar flexible facepiece, so there are no irregularities on the operating surface, and the length is not long enough to protect from the dirt peculiar to cooking appliances, making it possible to keep the operating surface clean. With the goal.

Composition of the Invention In order to achieve the above object, the burner heat adjustment device of the present invention allows a combustor for cooking to be placed with a pot etc. to ignite combustion and stop combustion intermittently within a certain period of time, so as to continuously maximize the thermal power. In order to minimize the thermal power from combustion, set the time distribution between the maximum value of continuous combustion and the maximum stop time of short combustion time, and display the time between them on three or more display devices to determine the strength of the thermal power, that is, the time. A configuration that allows you to visually check the distribution of
The forward and reverse buttons for setting the adjustment range are installed in correspondence with multiple indicator lights so that the firepower setting can be visually confirmed, and these operation buttons are placed on the same surface. It has a structure in which a flexible face piece is placed on the top surface of the mask and the operation button is operated through the face piece, which is effective in improving the safety and operability of burner combustion and keeping the equipment clean. It is.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, the gas passes through a solenoid valve 1, passes through a gas heat HII node 8 having an operating button 7, enters a gas jet nozzle 2, and is jetted into the mixing pipe of a gas burner 3. The burner flame [1 part] is discharged from the tip of the high-pressure discharge part 4 adjacent to the burner 3, and the gas is ignited and burned. The control of the current to the solenoid valve 1 and the supply of high voltage to the high voltage discharge section 4 are performed by the control section 5 connected to the power supply section 6 by operating the operation button 9.
This is done by

FIG. 2 shows the pattern of supply of control power and gas amount to the solenoid valve 1 in the control unit 5, and T1
In the repeated time cycle of , at the combustion amount of Q,
If it is strong, continuous combustion T1. i'F1-(,-p I
, , -, ,, T'-t' after 11 hours of combustion
This indicates the waiting time combustion stop, and within the range of a certain time T1, the combustion time (+, (2) is set and T" - t'
, T'-t2, respectively, showing a pattern in which combustion stops.

In Figure 3, the combustion amount of Q in Figure 2 shows the pattern of combustion and combustion stop at the combustion amount of q.
If the combustion amount Q>q is set here, the total combustion amount will be the second
It is smaller in Figure 3 than in the case of Figure 3, immediately QT'> q
T', Qt'>q t'-.

FIGS. 4 and 5 show an example of the arrangement when the present invention is applied to an actual device. In other words, the strong button causes strong combustion,
Dowa is a weak combustion and is indicated by an indicator light 1 at each corresponding position. Advance on both sides of the ON and OFF buttons, showing no retreat button 2.3
It is possible to set the time using the buttons 2 and 3 on both sides and to light up the indicator light 1 at the corresponding position.

FIG. 6 is a diagram showing the configuration of the companion part, and shows that a button part B is arranged on the front side of the instrument A, and a flexible sheet C is arranged on it.

The operation of the above configuration will be explained below.

By operating the operating button 9 shown in FIG. 4, current is supplied to the solenoid valve 1 according to the combustion patterns shown in FIGS. 2 and 3, and the gas passage becomes conductive. At the same time, high voltage is supplied to the high-pressure discharge section 4 to discharge electricity to the flame opening of the burner 3. Gas amount adjustment part 8
is selected using operation button 7, and is discharged from nozzle 2 to the mixing pipe section of burner 3, then the next air is sucked in, and a mixture of gas and air is discharged from the flame port of burner 3, and ignition combustion is started using a high-pressure electric spark. . During continuous combustion, combustion continues as it is, but when the operation button is set to anything other than weak or strong, combustion and combustion stop are repeated according to each predetermined time cycle. In this case, by setting the time cycle in advance to a pattern that matches the dish and storing it in the control circuit, it is also possible to select the pattern and burn it using a separately equipped operation button.

It is also possible to change the basic combustion amount by operating the operation button 7. Even without the operation button 7 and the gas amount adjustment section 8, sufficient effects can be obtained. In this way, according to this embodiment, effects that cannot be obtained with the conventional manual cocking system can be obtained by only pushing the button. Specifically, the operation buttons can be arranged in the usual manner, such as high, medium, low, and extinguishing, and indicator lights can be provided corresponding to each button. In addition, buttons corresponding to advance and retreat are arranged on both sides of the ON and OFF buttons, and three or more indicator lights are arranged corresponding to each button to display the strength of firepower, that is, the proportion of time distribution. I can do that.

It is also possible to cover the surface of the phase sequence with a planar flexible sheet or the like and to control the entire phase sequence by directly operating the phase sequence switch etc. from above the cover.

Effects of the invention (1) A wide range of rlJ can be obtained from the maximum combustion amount to the minimum combustion amount.

(2) The minimum combustion amount (which cannot be obtained with conventional burners) can be obtained arbitrarily by time control.

(3) Even during minimum combustion, the burner burns in the same manner as steady combustion, resulting in a safe burner that does not cause backfire or blowout.

(4) When combustion is stopped, heat is diffused at the bottom of the pot, making it difficult to burn or overflow.

(5) Since combustion occurs over a wide range from maximum combustion to minimum combustion, the number of types of bars can be reduced.

(6) By repeating combustion and combustion stop 1, taste penetrates into the physical substance better.

(7) With the introduction of microcomputers and the like, it has become possible to automate a number of processes.

(8) It is easy to see the link between the button's operation and the display's lighting.

(9) Easy to cook because the operation part is simple.

00) Clean because the operation surface is flat and can be rubbed (11 is 1 disappointed).

[Brief explanation of the drawing]

Fig. 1 is a diagram showing the principle of an embodiment of the present invention, Fig. 2 (a diagram showing the pattern of J gas combustion amount and combustion time), and Fig. 3 is an example of the combustion time pattern, which is the pattern when the combustion amount is adjusted. Figure 4 is an arrangement diagram showing an example of the arrangement of operation buttons, and Figure 5 is an arrangement diagram showing an example of the arrangement of operation buttons.
The figure is an arrangement diagram showing an example of the arrangement of 1-Kuwa Saku i11, and FIG. 6 is a configuration diagram showing an example of the I-1 stage with the operation surface set to 1Z1ji. 1...Solenoid valve, 2...Gas jet nozzle, 3...Gas burner, 4...High pressure discharge part,
5...Control unit, 6...Power supply unit, 7
......operation button, 8...gas heat amount adjustment section,
9... Operation button Figure 6 (cL)

Claims (3)

[Claims] (1) Place a pot etc. on it and ignite the combustor for cooking.
In order to make the combustion stop intermittently within a certain period of time and change the state from continuous combustion with maximum thermal power to minimum thermal power, a time distribution is set between the maximum value of continuous combustion and the maximum stop time with short combustion time, and 3 display on multiple display devices,
A burner heat adjustment device that allows you to visually check the intensity of the firepower, that is, the time distribution. (2) The burner according to claim 1, wherein a forward button and a backward button for setting the adjustment range are installed in correspondence with a plurality of indicator lights, respectively, so that the set value of the firepower can be visually confirmed. Heat control device. (3) The burner heat amount adjusting device according to claim 2, wherein the operation buttons are arranged on the same surface, a flexible facepiece is placed on the upper surface, and the operation buttons are operated via the facepiece.