JPS62288448A - Space heater - Google Patents

Abstract

PURPOSE:To enable partial space heating by changing over a hot air flow space heating and a radiation space heating to each other by providing a heater, a blower and the like in the interior of the main body of the heater and constituting the space heater of a heat storage material one side of which faces the inside of the main body and another side of which faces the front surface of the main body, and providing a temperature sensor in the heat storage material. CONSTITUTION:A main body 1 of space heater has therein an electric heater 2 as a heating device and a blower 3. A heat storage material 7 provided in its inner part with a temperature sensor 8 is constituted such that its one side faces the inside of the main body 1 and its another side forms the front surface of the main body. When the electric heater 2 and the blower 3 are driven, indoor air in the form of a hot air flow is blown off through a blow-off port 6 into the room, and at the same time, the electric heater 2 heats the heat storage material 7. In a short time, the temperature of the heat storage material 7 reaches a temperature set by a temperature setter 9, a contact 12 is opened through a transistor 10 and a relay 11 to stop the heater 2 and the motor 13 for the blower 3. Thereafter, the heat storage material conducts a radiation of heat to the inside of the room, thus the radiation space heating being carried out. Further, when the temperature of the heat storage material 7 is lowered, the mode of operation is restored to a hot air flow space heating.

Description

Detailed Description of the Invention 3. Detailed Description of the Invention Field of Industrial Application The present invention relates to a heating device using a heat storage material.

BACKGROUND OF THE INVENTION Conventionally, this type of heating device has a structure including a heat storage material 17, a heating device 18, a blower 19, etc. in a main body 16, as shown in FIG.

Problems to be Solved by the Invention However, the above-mentioned configuration is intended to heat the entire room using warm air, and has high running costs and is not suitable for partial heating.

Means for Solving the Problems In order to solve the above problems, the heating device of the present invention has a heating device and a blower inside the main body, one side facing the inside of the main body and the other side facing the front of the main body. It is constructed of a heat storage material and has a configuration in which the heat storage material is provided with a temperature sensor.

Effect: With the above-described configuration, the present invention performs heating with hot air using the heating device and blower inside the main body, and also performs radiant heating by heating the heat storage material with the assisting device, and uses the temperature sensor provided in the heat storage material to perform the above-mentioned heating. It enables partial heating by switching between hot air heating and radiant heating.

Example Embodiments of the present invention will be described below with reference to the accompanying drawings.

In FIGS. 1 and 2, reference numeral 1 denotes a heating device main body, which has an electric heater 2 and a blower 3 as a heating device inside.

4 is a reflection plate of the electric heater 2, 5 is an inlet, and 6 is an outlet. Reference numeral 7 denotes a heat storage material having a temperature sensor 8 therein, and has one side facing the inside of the main body 1 and the other side serving as the front surface of the main body 1.

In the above configuration, when the heating device of the present invention starts operating, the electric heater 2 and the blower 3 are driven, and the indoor air sucked in from the suction port 5 is heated together with electricity, and becomes warm air at the blower port 6. It is blown out into the room. At this time, the electric heater 2 simultaneously heats the heat storage material 7. Eventually, when the temperature of the heat storage material 7 reaches the temperature set by the temperature setting device 9,
Contact 12 is opened via transistor 10, relay 11, etc., and motor 13 of electric heater 2 and blower 3 is stopped. After this, the heat storage material radiates heat into the room, creating radiant heating. When the temperature of the heat storage material 7 further decreases, the temperature sensor 8 closes the contact 12 and turns on the electric heater 2 and blower 3 again.
The motor 13 is driven to return to warm air heating. Hereafter, similar operations are performed.

Note that 14 is a DC power supply, and 15 is a commercial power supply.

In the above operation, as shown in FIG. 3, even when the electric heater 2 and the motor 13 of the blower 3 are stopped, radiant heat is radiated by the heat storage material 7 (the temperature characteristics of the heat storage material are shown by line A). ) The decrease in room temperature (room temperature characteristics are shown by line B) is small.

Effects of the Invention As described above, the heating device of the present invention provides the following effects.

(1) Since the heat storage material is equipped with a temperature sensor, partial heating by hot air heating and radiant heating is possible.

This also reduces running costs during heating.

(2) Since radiant heating is performed when hot air heating is stopped, there is less room temperature drop.

[Brief explanation of drawings]

FIG. 1 is a sectional view of a heating device in an embodiment of the present invention;
FIG. 2 is a control circuit diagram, FIG. 3 is a temperature characteristic diagram, and FIG. 4 is a sectional view of the conventional heating device. 1... Body, 2... Electric heater, 3.
...Blower, 7... Heat storage material, 8...
...Temperature sensor. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
゜ /-Rice Forest 2--Electrical Peak Figure 2 73 /θ Figure 3 Time Opening Figure 4

Claims (1)

[Claims] A heating device that has a heating device, a blower, etc. inside a main body, is made of a heat storage material with one side facing the inside of the main body and the other side as the front surface of the main body, and a temperature sensor is provided on the heat storage material.