KR20130068917A

KR20130068917A - Air blow for family use

Info

Publication number: KR20130068917A
Application number: KR1020110136368A
Authority: KR
Inventors: 이종영
Original assignee: 이종영; (재)경북차량용임베디드기술연구원
Priority date: 2011-12-16
Filing date: 2011-12-16
Publication date: 2013-06-26

Abstract

PURPOSE: An air blower for family use is provided to have air inlets in the top surface and underside of the air blower, thereby obtaining a large amount of air with a method of suctioning air in the underside and discharging the air horizontally. CONSTITUTION: An air blower for family use comprises a lower air suction body(10), an upper air suction body(30), and an air discharge unit(20). The lower air suction body suctions external air horizontally in the lower part, blows the air from inside to the upper part, and discharges the air to outside horizontally in the top surface. The upper air suction body, which is arranged on the top surface of the lower air suction body, suctions external air horizontally in the upper part, blows the air from inside to the lower part, and discharges the air joined with the air suctioned by the lower air suction body to outside horizontally in the underside surface. The air discharge unit is arranged in a separated space between the upper and lower air suction bodies, thereby joining the air suctioned by the upper and lower air suction bodies and discharging the air to the outside along a horizontal direction.

Description

Air blow for family use

The present invention relates to an air blower for home use, which has a high-sensitivity design in appearance and improves aesthetics and secures a large amount of air flow by simultaneously placing an air inlet at the top and bottom in a manner of sucking air from the lower portion and sending it out horizontally. Removable hot and cold liquid to increase the cold air effect of the upper area can cool the air sucked in temporarily, and to install a battery on the lower part and the ability to freely attach and detach the cord, will be.

In general, in the case of an air blower, the electric fan is developed only by simple price competition and usage discovery (classification such as wall-mounted and living-room type), such as introduction of Chinese products, rather than technology competition.

Meanwhile, the domestic fan market is estimated to be around 3 million to 3.5 million units annually, and the domestic household fan market accounts for 60% (1.8 million to 2.1 million units).

Major domestic vendors include Hanil Electric, Shinil Industrial, Ohsung, LG Electronics, and Samsung Electronics. Household fans are mainly used for 14-inch (35cm) seats and remote controllers. Increasingly, households are buying more type fans. Meanwhile, due to the spread of beds, more than 1.3m of stand-type fans are gradually expanding to homes.

The price is very cheap as Chinese products are distributed. However, the products of the brand name range from 20,000 to 30,000 won, the stand type from 30,000 to 100,000 won, and the wall-mounted type from 30,000 to 70,000 won. .

In particular, in the case of a fan without wings, the British Dyson Co., Ltd. is 400,000 won, a similar fan is also formed of about 160,000 won.

Therefore, in order to enhance domestic competitiveness, it is required to develop a product with high sensitivity design that can generate high added value like Dyson's product in the UK, and to secure a large amount of air flow functionally and to develop a product with improved mobility.

Therefore, the object of the present invention is to improve the aesthetics by having a high-sensitivity design in appearance, and to secure a large amount of air flow by placing an air inlet at the top and bottom at the same time in a manner to suck the air in the lower portion and send it out horizontally. In order to enhance the cold air effect of the upper region, the removable hot and cold liquid can be attached to cool the air temporarily sucked, and to provide a home air blow with improved ability to freely attach and detach the battery at the bottom and the cord.

The present invention includes a lower air suction main body for sucking the outside air in the lower region along the horizontal direction, sending out from the inside toward the upper side, and discharging the air to the outside along the horizontal direction in the final upper region; It is provided above the lower air intake main body, the external air is sucked in the upper region along the horizontal direction, sent out from the inside toward the lower, and joined with the air from the lower air intake main body along the horizontal direction in the final lower region An upper air suction body for discharging air to the outside; It is provided in the space spaced between the lower air suction main body and the upper air suction main body, comprising an air discharge unit for discharging the air in the horizontal direction by joining the air from each of the lower and upper air suction main body A home air blow is provided.

According to the present invention, aesthetics is improved in appearance, and aesthetics are improved, and air intakes can be secured to the upper and lower sides simultaneously in a manner of sucking air from the lower part and sending it out horizontally, thereby securing a large amount of air flow. Removable cold liquid is attached to cool the air temporarily to increase the cold air effect of the air, and the air blower is provided with an improved ability to freely attach and detach the battery and the cord at the bottom.

1 is a partial cutaway cross-sectional view of a domestic air blow according to the present invention.
2 is a perspective view of a household air blow according to the present invention.
Figure 3 is an exploded perspective view of the lower air inlet body of the present invention.
4 is a cross-sectional view of the lower air inlet body of FIG. 3.
5 to 7 are perspective views of a fan mounted to a household air blow according to the present invention.

As shown in Figures 1 to 7, home air blow according to the present invention, the outside air is sucked in the lower region along the horizontal direction, sent out from the inside to the upper, the air in the horizontal direction in the final upper region Lower air suction main body 10 for discharging the outside; It is provided on the upper side of the lower air suction main body, and sucks the external air in the upper region along the horizontal direction, sends it outward from the inside, and merges with the air from the lower air suction main body 10 to make the horizontal direction in the final lower region. Upper air suction body 20 for discharging the air to the outside; It is provided in a space spaced between the lower air intake main body 10 and the upper air intake main body 20, the air from the lower and upper air intake main body (10, 20) respectively joins the air to the outside along the horizontal direction It includes an air discharge portion 30 to discharge.

Here, the driving unit (40) is installed in the lower air suction main body (10), and the driving unit (40) is preferably a motor, but in addition to the driving means that can be used to drive the fan 16 in the art. All can be applied.

The lower air suction main body 10 has an outer shape and has a lower housing 11 having a lower air suction hole 12 therein; A driving unit cap 14 disposed inside the lower housing 11 and protecting the driving unit 40; A fan cover 15 provided above the lower housing 11; The upper cap 17 is provided above the fan cover 15 and includes a fan 16 driven by the driver 40.

Here, the fan 16 may have at least six wings as shown in FIGS. 5 and 7, but is not necessarily limited thereto.

After the air flowing through the air inlet 12 passes through the driving unit cap 14 and is vertically discharged toward the fan cover 15, the driving unit cap 14 is horizontally spaced apart from the space formed by the fan cover 15 and the upper cap 17. An air passage 13 is formed to be discharged along the direction.

The upper air suction main body 30 may include an upper housing 31 having an external appearance and having an upper air suction opening 32 formed therein.

The air discharge portion 20 provided between the lower and upper air suction bodies 10 and 30 is substantially formed as a space between the lower and upper air suction bodies 10 and 30.

In the case of the home air blow according to the present invention having the configuration as described above, the air is sucked out from the lower part instead of the general horizontal wind, and the air is blown out horizontally. It can be secured, and can attach a removable hot and cold liquid around the upper region to serve to cool the temporarily sucked air. In addition, it is possible to provide a function that can freely attach and detach the battery and the cord to the bottom to enhance mobility.

As described above, according to the present invention, a large amount of air is introduced from the lower part and the upper part is discharged to the upper part and the discharge path is narrowed in the process of discharging the upper part to create a difference in pressure. The air can be compressed by the in-motor 40 and the fan 16 to discharge the compressed air to the outside through a narrow passage, and the discharge passage is narrowed in a streamline to change the speed due to the pressure difference above and below. It is possible to provide a household air blow with a high flow rate.

10: lower air intake main body
11: lower housing
12: Lower air intake
13: air passage
14: drive cap
15: Fan cover
16: fan
17: upper cap
20: air outlet
30: upper air suction body
31: upper housing
32: Upper air intake
40:

Claims

A lower air suction body which sucks external air in a lower region along a horizontal direction, sends it outward from the inside, and discharges air to the outside in a horizontal direction in a final upper region;
It is provided above the lower air intake main body, the external air is sucked in the upper region along the horizontal direction, sent out from the inside toward the lower, and joined with the air from the lower air intake main body along the horizontal direction in the final lower region An upper air suction body for discharging air to the outside;
It is provided in the space spaced between the lower air suction main body and the upper air suction main body, comprising an air discharge unit for discharging the air in the horizontal direction by joining the air from each of the lower and upper air suction main body Domestic air blow.

The method according to claim 1,
The air blower for home, characterized in that the drive unit is installed inside the lower air suction main body

The method according to claim 2,
The drive unit is a home air blow, characterized in that the motor.

The method according to claim 2,
The lower air intake body, the lower housing and the lower air intake hole is formed;
A driving unit cap disposed inside the lower housing and protecting the driving unit;
A fan cover provided above the lower housing;
And an upper cap provided on the fan cover and having a fan driven by the driving unit.

The method of claim 4,
And said fan has at least six wings.

The method of claim 4,
Air passing through the air inlet through the air inlet, the air flowing through the air inlet to the fan cover and vertically discharged toward the fan cover, and discharged along the horizontal direction to the space formed by the fan cover and the upper cap Household air blow, characterized in that is formed.

The method according to claim 1,
The upper air suction body, the air blower for the home, characterized in that it comprises an upper housing formed with the upper air inlet.