JPH0579336U - Electric warm air blower - Google Patents

Abstract

(57) [Summary] [Purpose] An electric hot air blower that uses hot air to generate steam. [Structure] A blower device 2 including a motor 21, a fan 22, and an air passage portion 5, a heating element 3 installed in the air passage portion 5, the blower device 2 and the heating element 3 are built-in, and the outside is sucked The body case 4 having the mouth 41, the air outlet 62 provided on the upper surface, and the lower air outlet 61 provided on the lower front side; A structure in which a partition plate 7 for branching is provided, and an integrated tank 1 is provided on the outer periphery of an inner wall 11 of an air passage 5 connected between the heating element 9 and the upper outlet.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an electric hot air blower having a steam generating device for preventing a room from drying while keeping warm in a home in winter.

[0002]

[Prior Art]

 As a steam generator used in a conventional electric hot air blower, a steam generator having a structure as shown in FIG. 2 is a general steam generator as disclosed in, for example, Japanese Utility Model Laid-Open No. 62-69727. As for the attachment, it was separately attached as a unit to the section A of the electric warmer shown in FIG. As for the structure of the parts, the tank 1 and the steam heater 9, and the water injection port 8 and the steam heater 9 are connected with silicone packing 10, and a silicone sealant is used to fix the silicone packing 10. It was

[0003]

[Problems to be solved by the device]

 In the conventional technology as described above, when the steam generator was attached, the steam generator was unitized and separately attached, so that there was a drawback in that the shape became large.

As a conventional method, an insulating sheet is provided around a copper pipe, and a steam heater 9 formed by winding a heater sensor around the insulating sheet is energized to heat the copper pipe to evaporate water. Therefore, the electricity bill was also charged.

[0005]

[Means for Solving the Problems]

 In order to solve the problems seen in the conventional example, air outlets for ejecting warm air, etc. are provided on the lower side of the front of the body case and on the upper surface, and the warm air discharged from each air outlet branches into the inside of the body. Guided by the road, hot air or the like was discharged from each outlet. Here, we decided to divide the air passages with partition boards.

The problem is solved by providing an integrated tank on the outer circumference of the inner wall of the air passage connected between the heating element and the upper outlet.

[0007]

[Action]

 An air outlet for discharging hot air is provided on the lower side of the front of the body case and on the upper surface, and an integrated tank is provided on the outer circumference of the inner wall of the air passage connected between the heating element and the upper air outlet. As a result, the warm air emitted from the heating element warms the inner wall of the air passage to generate steam.

[0008]

【Example】

 An embodiment of the present invention will be described below with reference to FIG.

2 is a bear coil type motor 21, a turbo type fan 22 directly connected to the shaft of the motor 21, a base 42 which surrounds the fan 22 and serves as a wind guide for measuring the air flow to the heating element 3 and The air blower is composed of the air passage portion of the casing 23. Reference numeral 3 denotes a heating element in which a positive temperature coefficient thermistor element formed of barium titanate as a base material is joined with an aluminum fin for heat dissipation and an electrode, and is installed in the air passage portion 5 of the air blower 2 in the air blowing direction. Reference numeral 4 denotes a container case formed by molding a synthetic resin such as ABS having the blower device 2 and the heating element 3 incorporated therein, and having a suction port 41 on the rear surface. 61 and 62 are air outlets provided on the lower and upper surfaces of the front surface of the body case 4, which are thin and integrally formed on the outer circumference of the inner wall 11 of the air passage 5 connected between the heating element 9 and the upper air outlet 62. A tank 1 made of an iron plate such as stainless steel is provided, and a partition plate 7 is provided below the tank 1 for branching hot air and the like from the heating element 3 to the air passage portion 5 to the upper and lower outlets. The lower outlet 61 is an outlet provided with a fixed louver that blows horizontally forward.

Next, the operation of the above configuration will be described.

First, by energizing the heating element 3, warm air is obtained from the air outlets 62, 61 on the upper surface or the lower portion of the body case 4, and the hot air flowing on the upper surface is the air outlet provided in the tank 1. Pass through 63 and exit to the outlet 62. The warm air at that time warms the inner wall 11 of the tank 1, so that the water contained in the tank 1 is warmed and the water evaporates.

[0012]

[Effect of the device]

 According to the present invention, air outlets are provided on the upper surface and the lower front surface of the body case, and partition plates for branching hot air are provided, and the inner wall of the air passage connected between the heating element and the upper air outlet is connected. By attaching a tank made of a thin steel plate such as stainless steel that also functions as an air passage to the outer periphery, steam is generated using warm air heat, so electricity dedicated for steam is not required. However, it does not cost electricity.

In addition, since the structure also serves as an air passage in terms of space, the size can be reduced.

Further, since the warm hot air comes out from the upper air outlet, it is easy on the throat, and the feet are comfortable so that the dry hot air can be obtained from the lower air outlet.

[Brief description of drawings]

FIG. 1 is a sectional view of an electric hot air blower showing an embodiment of the present invention.

FIG. 2 is a sectional view of a steam generator showing a conventional example.

FIG. 3 is a sectional view of an electric air blower showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Tank 2 Blower 3 Heating element 4 Instrument case 5 Air path part 21 Motor 22 Fan 41 Suction port 61 Lower air outlet 62 Upper air outlet 63 Air outlet in tank

Claims (1)

[Scope of utility model registration request] 1. An air blower (2) comprising a motor (21), a fan (22) and an air duct (5), and an air duct (5).
The heating element (3) installed in the above, the blower (2) and the heating element (3), and the suction port (41) and the upper air outlet (62) provided on the upper surface, and the lower front surface. And a lower case (6) having a lower air outlet (61) provided in the upper air outlet (62) and a lower air outlet (6).
In an electric warmer that is divided into 1) and a partition plate (7) that divides the air passage to the upper air outlet (62) and the lower air outlet (61), The inner wall (11) of the air passage (5) connected between the air outlets (62)
An electric hot air blower, characterized in that an integrated tank (1) is installed on the outer periphery of the electric hot air blower.