JPH09178266A - Hot air blowing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hot air blowing device effectively utilized in a heating direction in which heat, i.e., a convection heat, escaping upward from a hating apparatus is requied. SOLUTION: A hot air blowing device 6 is removably fixed at the upper part of a kerosene space heater 1. A hot air blowing device body 7 has an air suction port situated above a vent hole 5 and in a position approximately facing the vent hole 5, and a supply opening 13 disposed in such a state to point the front of the kerosene space heater 1. The hot air blowing device body 7 is further provided with an electric heater to heat hot air sucked through the air suction port, and a motor-driverz cross flow fan to feed hot air, heated by the electric heater, to the supply opening 13. Hot air rising from the vent hole 5 is sucked through the air suction port and with the hot air heated by the electric heater, the hot air is discharged through the supply opening 13 to the front of the kerosene space heater 1 by the motor-driven cross flow fan.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a warm air blower, and more particularly to a warm air blower for effectively utilizing convective heat of a heating device.

[0002]

2. Description of the Related Art FIG. 7 is a perspective view of a conventional oil stove. As shown in FIG. 7, the conventional oil stove 1 includes
A combustion unit 2 for burning oil supplied from an oil tank (not shown) is provided, and a reflecting plate 4 for reflecting radiant heat is provided behind the combustion unit 2. Further, an operating portion 3 for performing ignition / combustion adjustment and the like is provided on the front surface of the oil stove 1, and a ventilation port 5 for releasing convective heat is provided on the upper surface of the oil stove 1.

Oil stove 1 used as a heating device
Is for heating oil by burning the oil in the combustion section 2 and utilizing the radiant heat generated, and the reflection plate 4 is for enhancing the heating effect by reflecting the heat in the direction required for heating.

[0004]

However, since the convective heat rises and escapes from the ventilation port 5 of the oil stove 1 shown in FIG. 7, the heating efficiency in the required heating direction is low.

The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide hot air blowing effectively utilized in a heating direction which requires heat escaping upward from a heating device such as an oil stove (ie, convection heat). It is to provide a device.

[0006]

In order to solve the above problems, the warm air blower according to the present invention has the following features.

(1) In a warm air blower detachably fixed to an upper part of a heating device that releases convective heat from a top vent, the main body of the warm air blower is located above the vent and above the vent. An air suction port provided at a nearly facing position,
And a blower outlet arranged toward the front of the heating device, and a fan is provided in the main body of the warm air blower for feeding the warm air sucked from the air inlet to the blower outlet. There is.

Therefore, the warm air warmed by the convective heat released above the heating device is forcibly sucked from the air suction port of the main body of the warm air blowing device and sent out to the air outlet by the fan. The warm air derived from the convective heat can be blown out in front of. As a result, the convective heat can also be used to enhance the heating effect.

(2) In the warm air blower described in (1) above, a heater for warming the warm air sucked from the air suction port is further provided in the warm air blower body.

Therefore, the warm air from the heating device sucked by the air suction port of the warm air blower body is further warmed by the heater, so that the cooled warm air is not discharged from the air outlet. Therefore, the heating effect is further enhanced.

(3) In the warm air blower according to the above (1) or (2), the main body of the warm air blower is fixed to the upper part of the heating equipment by a rotating table, and the direction of the hot air blowout port can be freely changed. To be

Therefore, the convective heat can be effectively used in the direction required for heating.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of the present invention will be described.

Embodiment 1. FIG. 1 is a perspective view showing a configuration of a first embodiment of a warm air blower according to the present invention. 2 is a plan view of the warm air blower of the first embodiment, and FIG. 3 is a front view of the warm air blower of the first embodiment. Further, FIG. 4 is a sectional view taken along the line II of FIG. The same components as those of the conventional heating device described above are designated by the same reference numerals, and the description thereof will be omitted.

As shown in FIG. 1, the main body 7 of the warm air blower 6 of the present embodiment is provided with a fixing part on the upper part of a heating device, for example, a petroleum stove 1, which releases convective heat from the vent 5. It is fixed detachably. The fixing portion of the warm air blower 6 is fitted to the frame 8 fixed to the upper surface of the oil stove 1, one end is fixed to the four corners of the frame 8 and the other end is fitted to the holes on the back surface of the warm air blower main body 7, respectively. It consists of four legs 9.

As shown in FIGS. 1, 2 and 3, the warm air blower main body 7 includes an air suction port 10 provided above the ventilation port 5 and substantially facing the ventilation port 5. An electric heater 11 having an air outlet 13 arranged toward the front of the oil stove 1, and an electric heater 11 for warming the warm air sucked from an air suction port 10 in the warm air blower main body 7, and an electric heater. 1
An electric cross-flow fan 12 that sends the warm air heated by 1 to the air outlet 13 is provided. Further, the warm air blower body 7 is provided with a power cable 14 for supplying electric power to the warm air blower body 7.

Therefore, as shown in FIGS. 1 and 4, the warm air warmed by the convective heat emitted from the vent hole 5 is
It is forcibly sucked from the air suction port 10 of the main body 7 of the warm air blower (in the direction of the arrow in FIG. 4), and while being further warmed by the electric heater 11, it is sent to the air outlet 13 by the electric cross flow fan 12 and discharged. Therefore, warm air derived from convective heat can be blown out in front of the oil stove 1 in a warm state. Therefore, the convective heat can also be used to enhance the heating effect.

Embodiment 2 FIG. In the warm air blower of the first embodiment, as shown in FIGS. 2 and 4, the warm air blower main body 7
Although the electric heater 11 for warming the warm air sucked from the air suction port 10 is provided in the above, the warm air blower of the present embodiment does not have the electric heater 11 in the warm air blower main body 7 and sucks the air. The hot air sucked from the mouth 10 is directly discharged from the outlet 13. The other configurations are the same as those in the first embodiment.

Therefore, when the warm air derived from the convection heat is blown out in front of the oil stove 1, the warm air is slightly cooled, but the power consumption can be reduced as compared with the device of the first embodiment.

Embodiment 3 FIG. FIG. 5 is a perspective view showing the configuration of the second embodiment of the warm air blowing device according to the present invention. Further, FIG. 6 is a perspective view showing a configuration of a rotary table on which the main body of the warm air blower is placed. The same components as those of the conventional heating device and the first embodiment described above are designated by the same reference numerals, and the description thereof will be omitted.

In the warm air blower of the first embodiment, as shown in FIG. 1, the hot air blower main body 7 is detachably fixed to the upper surface of the oil stove 1 by the fixing portion. In the warm air blowing device, as shown in FIG. 5, the warm air blowing device main body 7 is fixed to the upper part of the oil stove 1 by the turntable 20.

As shown in FIG. 6, the turntable 20 comprises a fixed portion which is detachably fixed to the upper portion of the oil stove 1 and a rotary plate 15 which is rotatably fixed to the central portion of the upper surface of the fixed portion. . More specifically, the fixed part is an oil stove 1
Frame 8 fixed to the upper part of the frame, and a frame 19 in which legs are fixed to the four corners of the frame 8 and the skeletons constituting the upper surface intersect diagonally.
Consists of A rotary shaft 18 that rotatably supports the rotary plate 15 is provided at an intersecting portion of the frame body 19.
A hole provided at the center of the back surface of the rotary plate 15 is fitted to the tip of the plate 8. Further, the rotary plate 15 is provided with openings 17a and 17b for introducing the warm air rising from the ventilation port 5 into the air suction port 10 of the warm air blowing device body 7.

Therefore, the warm air rising from the ventilation port 5 is sucked from the air suction port 10 through the openings 17a and 17b and discharged from the air outlet 13. Furthermore, by rotating the rotary table 20 and changing the direction of the outlet 13, the convective heat of the oil stove 1 can be effectively used in the direction required for heating.

[0024]

As described above, according to the warm air blower of the present invention, the warm air warmed by the convective heat released above the heating equipment is forcibly forced into the air of the main body of the warm air blower. It is sucked from the suction port and sent to the air outlet by the fan to be discharged. Therefore, the convective heat can also be used to enhance the heating effect.

Further, since the heater for warming the warm air sucked from the air suction port is provided in the main body of the warm air blower, the sucked warm air is sent to the air outlet while being warmed by the heater so as not to cool. You can Therefore, the heating effect is further enhanced.

Further, since the main body of the warm air blower is fixed to the upper part of the heating device by the rotary table, the direction of the hot air outlet can be freely changed and the convective heat can be effectively utilized in the direction required for heating. it can.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a configuration of a first embodiment of a warm air blower according to the present invention.

FIG. 2 is a plan view of the warm air blowing device according to the first embodiment.

FIG. 3 is a front view of the warm air blowing device according to the first embodiment.

4 is a cross-sectional view taken along the line II of FIG.

FIG. 5 is a perspective view showing a configuration of a second embodiment of the warm air blowing device according to the present invention.

FIG. 6 is a perspective view showing the configuration of a rotary table on which the main body of the warm air blower is placed.

FIG. 7 is a perspective view of a conventional oil stove.

[Explanation of symbols]

1 Oil Stove, 2 Combustion Section, 3 Operation Section, 4 Reflector, 5 Vent, 6 Warm Air Blower, 7 Warm Air Blower Main Body, 8 Frame, 9 Legs, 10 Air Suction Port, 11 Electric Heater, 12 Electric Cross-flow fan, 13 outlets.

Claims (3)

[Claims] 1. A warm air blower detachably fixed to an upper part of a heating device that discharges convective heat from an upper surface vent, wherein the warm air blower main body is above the vent and substantially at the vent. It has an air inlet provided at a facing position and an air outlet arranged in front of the heating device. Inside the main body of the warm air blower, a temperature sucked from the air inlet is provided. A warm air blower, comprising a fan that blows wind to the outlet. 2. The warm air blower according to claim 1, further comprising a heater provided in the main body of the warm air blower for warming the warm air sucked from the air suction port. A warm air blower that does. 3. The warm air blower according to claim 1 or 2, wherein the warm air blower main body is fixed to an upper part of the heating device by a turntable, and the hot air blower outlet direction can be freely changed. A hot air blower characterized by.