CN205939701U - Even air -out device and electric fan heater - Google Patents

Abstract

The utility model relates to an even air -out device, it contains dryer, motor and flabellum, and the dryer includes inlet air channel and air -out end, and the motor is established in inlet air channel and is located the dryer middle part, air -out end department is equipped with the installing support of installation motor, and the outside of this installing support sets up the air outlet, the middle part of installing support has the water conservancy diversion face that the guide air is flowed to the middle part by the air outlet, and this water conservancy diversion face is located the boss of establishing at the installing support, and this boss is located the opposite side for the motor, and this water conservancy diversion face is located to extend to the middle part by the air outlet. The utility model discloses other provides the electric fan heater that adopts this even air -out device. Therefore, the utility model discloses an electric fan heater is compared in prior art, and the air -out is more even.

Description

A kind of uniform exhaust apparatus and warm-air drier

Technical field

This utility model is related to exhaust apparatus, in particular it relates to a kind of uniform exhaust apparatus and warm-air drier.

Background technology

Warm-air drier is a kind of common heating system, and Fig. 4 depicts a kind of common blower structure.Existing warm-air drier Structure mainly comprises lattice-shaped heating member 10, air duct 20, flabellum 30 and motor 40 and constitutes, and motor 40 is configured in air duct 20 In mounting bracket 20A, flabellum 30 is connected to the output shaft of motor 40.When warm-air drier works, motor 40 drives flabellum 30 to rotate, Cold wind is blowed to lattice-shaped heating member 10 heated, and then export warm braw.

The surface that air duct 20 outlet air end is closed at the middle part of mounting bracket 20A of existing air duct 20 is planar structure, leads to When flabellum 30 rotates, there is blind area in the region that cold wind W flows through, and then leads to warm-air drier air-out uneven, and due to air-out Uneven, lead to the heat in the middle part of lattice-shaped heating member cannot disperse in time, the core wind of existing warm-air drier outlet air end Speed is low and temperature is high.In view of this, this utility model provides a solution.

Utility model content

Technical problem to be solved in the utility model is the uneven problem of existing warm-air drier air-out.

For solving problem above, this utility model adopts the following technical scheme that：

This utility model discloses a kind of uniform exhaust apparatus, comprises air duct, motor and flabellum, and described air duct includes air intake and leads to Road and outlet air end, described motor is located in air intake passage and is located in the middle part of air duct；It is provided with the peace installing motor at described outlet air end Dress support, the outside setting air outlet of this mounting bracket；The middle part of described mounting bracket have guiding air from air outlet in The guide face of portion's flowing, this guide face is located at and is located on the boss of mounting bracket, and this boss is located relative to the opposite side of motor, And this guide face is extended from air outlet to middle part.

In one embodiment, described mounting bracket comprises multiple connecting portions being connected to described air duct inwall.

The invention also discloses a kind of warm-air drier using above-mentioned uniform exhaust apparatus, it is by above-mentioned uniform The outlet air end of the air duct of exhaust apparatus is configured with lattice-shaped heating member and is formed.

In one embodiment, described warm-air drier also includes air inlet mesh enclosure, and described flabellum is connected to described motor and is located at institute State between motor and described air inlet mesh enclosure.

By using above technical scheme, this utility model has following Advantageous Effects.

The technical solution of the utility model make use of Coanda effect, convex by being formed relative to the side of motor in mounting bracket Platform, and make boss have the guide face being flowed from air outlet to middle part, and then the flowing of bootable air self installation support air outlet To middle part, it is to avoid there is flowing blind area.Compared to prior art, warm-air drier air-out of the present utility model is more uniform, it is to avoid Because air-out inequality leads to the problem that lattice-shaped heating member center heat cannot disperse in time.

Lattice-shaped heating member is configured by the outlet air end in air duct, the air flowing out from air duct outlet air end can be heated.

By adopting air inlet mesh enclosure, user and flabellum can be completely cut off it is ensured that safety when using.

Mounting bracket is fixed on air duct inwall by connecting portion.

Brief description

Fig. 1 and Fig. 2 depicts the explosive view of the different visual angles of warm-air drier of the present utility model；

Fig. 3 depicts the sectional view of this utility model warm-air drier；

Fig. 4 depicts the sectional view of the warm-air drier of prior art.

Accompanying drawing identifies

100th, lattice-shaped heating member；200th, air duct；200A, air intake；200B, outlet air end；210th, mounting bracket；210A、 Air outlet；201B, guide face；211st, boss；212nd, connecting portion；300th, flabellum；400th, motor；500；Air inlet mesh enclosure；W, air.

Specific embodiment

Refer to Fig. 1 to Fig. 3, warm-air drier of the present utility model comprises lattice-shaped heating member 100, uniform exhaust apparatus and enters Wind guard 500, wherein uniformly exhaust apparatus comprise air duct 200, flabellum 300 and motor 400.

Air duct 200 includes air intake 200A and outlet air end 200B.The outlet air end 200B of air duct 200 has installation motor 400 Mounting bracket 210, the outside of mounting bracket 210 has air outlet 210A.Lattice-shaped heating member 100 is configured at air duct 200 Outlet air end 200B.The middle part of mounting bracket 210 has the guide face 210B that guiding air W is flowed to middle part from air outlet 210A, Guide face 210B is located on the boss 211 being located in mounting bracket 210, and boss 211 is located relative to the opposite side of motor 400, And guide face 210B extends to the middle part of mounting bracket 210 from air outlet 210A.Guide face 210B can be curved surface or plane.? In the present embodiment, mounting bracket 210 includes multiple connecting portions 212 being connected to air duct 200 inwall, connecting portion 212 interval row Row, define the position of air outlet 210A.As illustrated in fig. 1 and 2, in the present embodiment, the section of the air intake 200A of air duct 200 Generally circular, to mate flabellum 300 shape, the section of the outlet air end 200B of air duct 200 is substantially square, to mate grid The shape of shape heating member 100.

Flabellum 300 is connected to motor 400 and is located between motor 400 and air inlet mesh enclosure 500.Flabellum 300 may be disposed at wind At the air intake 200A of cylinder 200.

Motor 400 is located in air intake passage and is located in the middle part of air duct 200, and is fixed in mounting bracket 210, motor 400 Output shaft be connected with flabellum 300, and then flabellum 300 can be driven to be rotated, to drive air W from air intake 200A toward air duct 200 internal flows.This utility model drives air W flowing by flabellum 300, and carries out water conservancy diversion via guide face 210B, makes sky The flowable middle part to mounting bracket 210 of gas W, so avoid prior art there is a problem of flow blind area.

Lattice-shaped heating member 100 is configured at the outlet air end of air duct 200, and its material can be the materials such as ceramic heating element, and it is In order to heat to through the air that outlet air end 200B flows out.(diagram is not to carry passage that can be ventilative on lattice-shaped heating member 100 Illustrate).Air inlet mesh enclosure 500 can completely cut off user and flabellum 300 it is ensured that safety when using.In other embodiments, warm-air drier Air inlet mesh enclosure 500 can not be comprised, that is, flabellum 300 may be provided at comparatively safe position, its position can avoid user not Carefully touch.

This utility model utilizes Coanda effect, by forming boss in mounting bracket relative to the side of motor, and makes boss There is the guide face being flowed to middle part from mounting bracket air outlet, and then the air outlet of bootable air self installation support flows to Middle part, it is to avoid there is flowing blind area so that air-out is more uniform.Warm-air drier using this exhaust apparatus, it is to avoid prior art Warm-air drier air-out inequality lead to the problem that lattice-shaped heating member center heat cannot disperse in time.

For the person of ordinary skill of the art, without departing from the concept of the premise utility, can also do Go out some deformation and improve.These broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent Should be defined by claims.

Claims (4)

1. a kind of uniform exhaust apparatus, comprise air duct, motor and flabellum, and described air duct includes air intake passage and outlet air end, described Motor is located in air intake passage and is located in the middle part of air duct；It is provided with the mounting bracket installing motor, this installation is propped up at described outlet air end The outside setting air outlet of frame；It is characterized in that, the middle part of described mounting bracket has guiding air and is flowed to middle part from air outlet Dynamic guide face, this guide face is located at and is located on the boss of mounting bracket, and this boss is located relative to the opposite side of motor, and should Guide face is extended from air outlet to middle part.

2. uniform exhaust apparatus according to claim 1 are it is characterised in that described mounting bracket comprises multiple to be connected to institute State the connecting portion of air duct inwall.

3. a kind of using as claimed in claim 1 or 2 uniformly the warm-air drier of exhaust apparatus it is characterised in that described air duct Outlet air end is configured with lattice-shaped heating member.

4. warm-air drier according to claim 3 is it is characterised in that described warm-air drier also includes air inlet mesh enclosure, described flabellum It is connected to described motor and be located between described motor and described air inlet mesh enclosure.