JPS58184431A - Oil stove with electric heater - Google Patents

Abstract

PURPOSE:To make it possible to reduce the heating cost and to finely adjust the room temperature according to the temperature of external air by incorporating an electric heater in an oil heater and controlling the operation of the electric heater by a thermostat. CONSTITUTION:When the room temperature is low, kerosine oil is burnt in a combustion cylinder 3, and power is supplied to an electric heater 6, whereby the room temperature can be increased in a short period of time by the sum of combustion heat A of kerosine and heat B generated by the electric heater 6. Then, when the room temperature increases, a power source switch of the electric heater 6 is opened by the action of a room thermostat. Hence, heating within the room is maintained by the combustion heat A of the kerosine and rapid lowering of the room temperature is not caused but the room temperature can be maintained at an appropriate value. When the temperature of external air is comparatively high, the room temperature can be maintained at a suitable value by switching ON-OFF of the electric heater 6 without burning kerosine, and wasteful use of energy can be prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a kerosene stove with an electric heater, in which an electric heater is incorporated into the kerosene stove.

In general, various types of kerosene stoves or electric heaters have been commercialized individually, but there is no example of a kerosene stove with an electric heater built into the kerosene stove.

Although electric stoves are small, lightweight, and highly safe, they are expensive to maintain, and moreover, there is a limit to the capacity of an ordinary household electrical outlet to heat an entire room with an electric stove. On the other hand, oil stoppers are cheap to maintain and have enough combustion heat to heat the entire room, but it is difficult to control the amount of combustion.
If the temperature inside the room rises too much, the combustion of kerosene must be extinguished to lower the room temperature, which has the disadvantage of emitting an odor each time the kerosene is ignited or extinguished.

The present invention constitutes a kerosene stove with an electric heater that can perform heating using heat generated by an electric heater, simultaneous heating using combustion heat of oil or kerosene, or both, and has a configuration in which the operation of the electric heater is controlled by a room thermostat. By doing so, the above-mentioned conventional drawbacks are solved.

An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.

In FIG. 1, reference numeral 1 denotes a main body of a kerosene stove with an electric heater, and a fuel tank (not shown) for storing kerosene is provided inside the main body 1. 2 is a wick whose one end is immersed in the kerosene in the fuel tank and whose other end moves up and down into the combustion tube 3. 4 is a lamp wick kllW (
A fire extinguishing button is pushed downwards on the firing cylinder 3, and 6 is an oil level gauge that displays the amount of oil in the fuel tank. Reference numeral 6 denotes an electric heater provided together with a reflector 7 at the lower part of the main body (10 m1). 8 is an input slot for the electric heater 6 as shown in FIG. 2, and 9 is a power cord. 1
0 is a room thermo stand that is connected to a temperature sensing element 11 that senses the room temperature and can set the operating temperature arbitrarily, and opens and closes the power circuit switch 13 of the electric heater 6 according to the room temperature via an electromagnetic switch 12. .

Next, the functions and effects of the above configuration will be explained.

First, when the room temperature is low, by burning kerosene in the combustion tube 3 and energizing the electric heater 6, the room temperature can be lowered in a short time by the sum of P burning heat A of the kerosene and heat generation B from the electric heater 6, as shown in Fig. 3. can be increased.

Next, when the room temperature becomes high 1, the room thermostat is 1-10.
Due to the operation of the electric heater, the power circuit switch 13 of 6
In order to achieve
iiF[A can be maintained without causing a sudden drop in room temperature.

Furthermore, when the outside temperature is relatively high, such as in early spring or early autumn, the electric heater 6 is turned OFF to keep the indoor temperature at an appropriate temperature without burning kerosene, thereby saving energy.

Also, if you adjust the amount of kerosene burned by moving the wick down a few degrees,
Incomplete combustion generates odors, Co, and tar on the wick, making it difficult to move the wick up and down smoothly. However, according to this example, the electric heater can Since the system is configured to control the operation of step 6 and adjust the indoor temperature, comfortable heating can be performed without generating unpleasant odors or Go.

As is clear from the above description, the kerosene stove with electric heater of the present invention provides the following effects.

(1) Due to the combustion heat of kerosene and the heat generated by the electric heater,
It is easy to use because it can heat the room in a short time, and when the room is warmed up, the operation of the electric heater is controlled by the operation of the Roomsa Mostatan, and the temperature inside the room is adjusted to a comfortable temperature using the combustion heat of kerosene. Very convenient.

(2) Room temperature is not adjusted by the amount of kerosene burned, but by ON-OFF control of the electric heater, so comfortable heating is possible without the generation of odor or CO due to incomplete combustion.

(3) Apart from the combustion heat of kerosene, it is possible to use only an electric heater for heating, which is very convenient because it can be used for heating in early spring or autumn, when the fuel runs out, or even for partial heating.

[Brief explanation of drawings]

FIG. 1 is a front view of a petroleum nutop equipped with an electric heater showing an embodiment of the present invention, FIG. 2 is a control circuit diagram of the electric heater shown in FIG. 1, and FIG. 3 is a heating characteristic diagram of the same. 6...Electric heater, 1o...Room thermostat. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
figure

Claims (1)

[Claims] A kerosene stove with an electric heater that can perform heating by the heat generated by the electric heater and simultaneous heating by heating by the combustion heat of oil or kerosene, or both, and u + the electric heater configured to control the operation of the electric heater with a room thermostat. Oil stove with heater.