JPS62297666A - Controller for warm-air heater - Google Patents

Abstract

PURPOSE:To provide a controller for a warm-air heater, which increases comfortable property much more, by a method wherein, a control unit is constituted so as to maximize the amount of combustion during the counting of a quick heating counter while controls the amount of combustion in accordance with a set temperature after finishing said counting. CONSTITUTION:An actuator unit 23 operates an actuator based on the signal of a control unit 22 and stops the combustion of a warm-air heater to bring it into a timer mode. When the count-up of a 'Good Morning' counter 29 is finished, signals are sent to a quick heating counter 21 and the control unit 22 while the control unit 22 ignites the warm-air heater through the actuator unit 23 based on the signal, however, the amount of combustion is fixed at the maximum until a time (+1) when the count-up of the quick heating counter 21 has been finished in this case. When the count-up of the quick heating counter 21 is finished, a signal is sent to the control unit 22 while the control unit 22 upon receiving said signal, controls the combustion of the title heater in accordance with temperature setting and a room temperature.

Description

Detailed Description of the Invention 3. Detailed Description of the Invention Field of Industrial Application The present invention relates to a control device for a hot air heater having a time function.

Conventional technology In recent years, control devices for hot air heaters that can operate on a timer have been commercialized.Nowadays, the operation after the timer is activated is the same as during normal operation. People are increasingly demanding more comfort.

An example of a conventional hot air heater control device will be described below with reference to the drawings. In FIG. 3, 1 is an outlet, and 2 is a transformer. This transformer 2 is connected to a rectifier 3, and the AC power from the outlet 1 is full-wave rectified by the rectifier 3. The smoothing capacitor 4 smoothes the DC power obtained by the rectifier 3. This smoothed DC power supply is connected to a series body of a resistor 5 and a constant voltage diode 6 to further stabilize the DC power supply. A series body of a resistor 7 and a timer switch 8 is connected in parallel with the constant voltage diode 6. This timer switch 8 is used to switch between a timer state and a normal operating state. 9 is a counter that counts timer time. Reference numeral 10 denotes a control section, which controls the combustion state of the hot air heater based on signals from the timer switch 8 and the ignition counter 9. Reference numeral 11 denotes an actuator section, which is configured to operate the actuator in response to a signal from the control section 10.

31,-1 The operation of the hot air heater control device configured as described above will be explained below.

A commercial power source obtained through an outlet 1 is stepped down by a transformer 2, and is full-wave rectified by a rectifier 3 to become a DC power source. The DC power supply is smoothed by a smoothing capacitor 4, current limited by a resistor 5, and further stabilized by a constant voltage diode. The following operations are performed using this stabilized power supply.

The timer switch 8 is normally in an OFF state, and a Hi-level voltage is applied to the good morning counter 9 and the control section 10 via the resistor 7. The operation of switching to the timer state is turned on by pressing the timer switch 8.
state, and the good morning counter 9 and control unit 10 are set to L.
An O level voltage is applied. Based on this signal,
The good morning counter 9 starts counting, and the control unit 10I''
i. The actuator section 11 outputs a timer state signal and operates the actuator based on the signal from the control section 10 to stop combustion in the hot air heater and enter the timer state. Next, when the good morning counter 9 counts up, a signal is sent to the control section 10, and the control section 10 causes the hot air heater to burn via the actuator section 11 based on the signal. The combustion state at this time is determined only by the hot air setting and room temperature.

Problems to be Solved by the Invention However, in the above configuration, the timer 9
The combustion state after the count-up is determined only by the temperature setting and the room temperature, so if the temperature setting is set low, the room temperature does not cool down and it takes a long time to get warm.

In view of the above-mentioned problems, the present invention provides a control device for a warm air heater that further increases comfort.

Means for Solving the Problems In order to solve the above problems, the hot air heater control device of the present invention includes a counter that counts a set time, and a rapid heating counter that counts a certain period of time after the counter finishes counting. and 5 bays of the hot air heater based on the signals from the counter and the rapid heating counter.

a control unit for controlling a combustion state, the control unit controlling the combustion amount to a maximum while the rapid heating counter is counting;
After the count ends, the combustion amount is controlled by the set temperature.

Effect of the Invention With the above-described configuration, the present invention increases the combustion amount to the maximum amount after the counter finishes counting up and until the rapid heating counter finishes counting up, thereby increasing the room temperature after the counter finishes counting up, and increasing the room temperature. Temperature control can be performed from the state where the temperature is raised. ′! Furthermore, comfort can be further improved, such as by being able to maintain warmth even when the temperature is incorrectly set to a low value.

Embodiment Hereinafter, a control device for a warm air heater according to an embodiment of the present invention will be described with reference to the drawings.

In Figure 1, 12 is an outlet, 13 is a transformer,
14 is a rectifier which performs full-wave rectification of the AC power source. 15
is a smoothing capacitor, which smoothes the DC power obtained by the rectifier 14.

Sixth pane 16 is a resistor, and 17 is a constant voltage diode to further stabilize the DC power supply. 18 is a resistor, and 19 is a timer switch, which switches between a timer state and a normal operating state. 20 is a good morning counter, which counts the set timer time.

21 is a rapid heating counter, and a good morning counter 20
Counts a certain amount of time after the count-up ends. 2
Reference numeral 2 denotes a control unit which controls the combustion state of the hot air heater based on signals from a timer switch 19, a good morning counter 20, and a rapid heating counter 21. Reference numeral 23 denotes an actuator section, which is configured to operate the actuator in response to a signal from the control section 22.

The operation of the hot-air heater control device configured as described above will be described below with reference to FIGS. 1 and 2. The commercial power source obtained through the outlet 12 is connected to the transformer 1
The voltage is stepped down at step 3, and full-wave rectified at rectifier 14 to become a DC power source. The DC power supply is smoothed by a smoothing capacitor 15,
After limiting the current through the resistor 16, it is further stabilized by the constant voltage diode. The following operations are performed using this stabilized power supply. The timer switch 19 is normally in an OFF state, and a Hi-level voltage is applied to the good morning counter 20 and the control section 22 via the resistor 18. In the operation of switching to the timer state, the timer switch 19 is turned on by pressing the button, and a voltage of LO level is applied to the good morning counter 20 and the control section 22.

Based on this signal, the good morning counter 20 starts counting, the control unit 22 outputs a timer status signal, and the actuator unit 23 operates the actuator based on the signal from the control unit 22 to warm up the temperature. Stops the combustion of the wind heater and puts it into a timer state. Next time counter 20
When the count-up is completed, a signal is sent to the rapid heating counter 21 and the control unit 22, and the control unit 22 uses the signal to cause the hot air heater to burn through the actuator unit 23. As shown in FIG. 2, the combustion amount is fixed at the maximum amount until time t1 when the rapid heating counter 21 finishes counting up. When the rapid heating counter 21 finishes counting up, a signal is sent to the control unit 22, and upon receiving the signal, the control unit 22 performs control based on the temperature setting and room temperature.

As described above, according to this embodiment, the rapid heating counter 21
By providing 'f', the amount of combustion for a certain period of time after the count-up of the good morning counter 20 is completed will be the maximum amount, and the room temperature will be raised after the set time, and the temperature can be controlled from the state where the room temperature has risen. Even if you accidentally set it too low, you can maintain warmth and improve comfort.

Effects of the Invention As described above, the present invention includes a counter that counts a set time, a rapid heating counter that counts a certain period of time after the counter finishes counting up, and a signal from the counter and the rapid heating counter. The invention further includes a control unit that controls the combustion state of the hot air heater, and the control unit controls the combustion meter to the maximum during the counting of the rapid heating counter, and after the counting ends, controls the combustion amount according to the set temperature.
: After the set time is over, the room temperature can be raised and the temperature can be controlled from a state where the room temperature is 9 pesos above, so even if you accidentally set the temperature too low, you can maintain warmth and improve comfort. can be improved.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of a control device for a hot-air heater according to an embodiment of the present invention, FIG. 2 is a diagram showing changes over time in the combustion amount after the count-up of the storage counter of the same device is completed, and FIG.
The figure is a block diagram of a conventional hot air heater control device. 18...Resistor, 19...Timer switch, 20...Good morning counter, 21...
... Rapid heating counter, 22 ... Control section, 23
...Actuator section.

Claims (1)

[Claims] a counter that counts a set time; a rapid heating counter that counts a fixed time after the counter counts the set time; and a control unit that controls the combustion state of the hot air heater using signals from the counter and the rapid heating counter. Prepare,
The control unit controls the combustion amount to a maximum while the rapid heating counter is counting, and controls the combustion amount according to a set temperature after the counting ends.