CN206175183U - Adopt bladeless fan of spiral air supply of turbine - Google Patents

Abstract

The utility model provides an adopt bladeless fan of spiral air supply of turbine, including fan base, drive arrangement, a plurality of air intlet has been seted up on the fan base, be equipped with the communicating turbine screw means with air intlet in the fan base, the top of fan base is equipped with the refrigerating plant who communicates with each other, is used for the cooling blast rather than inside, refrigerating plant's top be equipped with rather than inside communicating, and be circular hollow effect generator. Set up turbine screw means in the fan base, both can effectively induced draft and also can supply air fast, change the current little defect of wind speed, set up refrigerating plant, effectively reduce air flow, and then can provide cold wind for the user, satisfy the requirement that the user enjoys the cool, set up the effect generator, can continuous supply cold wind, uses comfortablely, the practicality is good, is worth extensively popularization.

Description

The bladeless fan blown using helical turbine formula

Technical field

This utility model is related to household appliance technical field, and in particular to a kind of bladeless fan of employing helical turbine formula air-supply.

Background technology

Existing fan is rotated by motor belt motor movable vane piece, is accelerated air pressurized by blade and then is blowed to user, is given User brings the sensation of blowing, but has the following disadvantages：First, the blade velocity of rotation is very high, accidentally encountering to cause Injury, most fan often adopts outer housing to surround blade to reduce danger；Second, blade and outer housing are difficult to clean, clearly To wash also need to dry just can reinstall, and trouble is time-consuming；Third, can also produce noise in blade rotary course, bring dry to user Disturb；Fourth, due to changing when air-flow passes through blade surface, the wind produced by boasting is uneven, and user may feel that similar pulse Formula high wind, or hot blast, comfortableness is poor.

To solve above-mentioned deficiency, bladeless fan is occurred in that in the market, its fan body generally comprises base and fan Pedestal.Pedestal top is provided with air-supply arrangement.It is provided with inside fan base plus Medium-voltage Motor, bottom is provided with air inlet.Plus Medium-voltage Motor tool There is fan blade, fan blade pressurized drive air blows out via air inlet, air channel from air outlet.But at present the shortcoming of bladeless fan is wind Speed is little, without refrigerating function, it is impossible to meet the basic demand that user enjoys the cool, if wind speed is increased, noise (wind speed can be increased again It is in direct ratio with noise), poor practicability.

Utility model content

In view of the shortcomings of the prior art, a kind of wind speed of this utility model offer is big, can freeze, noise is little, practicality The bladeless fan of good employing helical turbine formula air-supply.

In order to achieve the above object, the technical scheme that this utility model is taken：

The bladeless fan blown using helical turbine formula, including fan base, the driving means below fan base, The fan base lower end offers several air intlets, and the turbine spiral shell communicated with air intlet is provided with the fan base Cyclone, the helical turbine device includes turbine communicate with air intlet, for air draught, and the turbine is provided with a fixation Bar, the fix bar both sides are provided with some flights, be provided with above the fan base communicate with inside it, for cooling air-flow Refrigerating plant, hollow effect generator communicate with inside it and rounded is provided with above the refrigerating plant.

It is totally pure and fresh in order to ensure the air-flow that effect generator is produced by boasting as optimal technical scheme, while avoiding impurity Into each part, so that even infringement of breaking down, it is equipped with the air intlet and is removed for removing air plankton, dust Dirt device.

Compared with prior art, this utility model has the advantage that：

The 1st, helical turbine device is set in fan base, both effectively air draught can also can quickly be blown, change existing wind speed Little defect；Refrigerating plant is set, air draught is effectively reduced, and then cold wind can be provided the user, meet that user enjoys the cool will Ask；Effect generator is set, cold wind can be constantly supplied, using comfortably, practicality is good.

2nd, the dust arrester for removing air plankton, dust is equipped with air intlet, air entrainment is effectively filtered out Dust, it is ensured that the air-flow that effect generator is produced by boasting is totally pure and fresh, while avoid fan failure from even damaging, so as to effectively prolong Long life.

Description of the drawings

Below in conjunction with the accompanying drawings this utility model is described in further detail with specific embodiment.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is profile of the present utility model；

Fig. 3 is the structural representation of helical turbine device；

Fig. 4 is the structural representation of refrigerating plant；

Drawing reference numeral：1st, fan base, 1-1, air intlet, 2, driving means, 3, helical turbine device, 3-1, turbine, 3-2, fix bar, 3-3, flight, 4, refrigerating plant, 5, effect generator.

Specific embodiment

A kind of specific embodiment of this utility model is proposed as depicted in figs. 1 and 2, using the air-supply of helical turbine formula without leaf wind Fan, including fan base 1, the driving means 2 below fan base 1, it is motor that the present embodiment arranges driving means 2, Offer on the fan base 1 and be provided with and all air intlet 1-1 phases in several air intlets 1-1, the fan base 1 Logical helical turbine device 3, the helical turbine device 3 includes turbine 3- communicate with all air intlets, for air draught 1, and turbine 3-1 is connected with driving means 2, the turbine 2 is provided with fix bar 3-2, and the fix bar 3-2 both sides are provided with for sending Some flight 3-3 of wind, as shown in figure 3, the top of the fan base 1 be provided with communicate with inside it, for cooling air-flow Refrigerating plant 4, the structure of refrigerating plant 4 as shown in figure 4, can place in refrigerating plant 4 ice cube, cold-producing medium or can persistently by The material of air cooling-down, reaches the purpose of cooling air, and the top of the refrigerating plant 4 is provided with communicating with inside it and is in The effect generator 5 of circular hollow, the inwall of effect generator 5 offers circular air channel along its shape, and circular air channel is by ventilation Pipe is connected with refrigerating plant 4, the air outlet of 1mm is further opened with the shell of the effect generator 5 so as to form one uninterrupted Cold air stream.

The dust arrester for removing air plankton, dust is equipped with the air intlet 1-1, removing sucks in air In dust impurity, it is ensured that the air-flow that effect generator 5 is produced by boasting is totally pure and fresh, at the same avoid dust impurity enter each part, So that even infringement of breaking down, effectively extends the service life of fan.

When this utility model is used：Starting driving means 2 drives helical turbine device 3 to rotate, and now turbine 3-1 is from air Import 1-1 sucks air, and can be formed after helical blade 3-3 suppress at a high speed generation air stream and deliver to refrigerating plant 4, refrigeration dress Putting 4 pairs of air streams is carried out after cooling refrigeration, and the cold air stream of formation then passes through pipeline entrance effect generator 5, so as to air outlet One one successive and stable cold air stream is formed, while cold air stream can pass through viscous force driving effect generator 5 Air flow forward, the superposition of two kinds of effects can make that actual air flow rate is big, wind-force is strong；In addition, in order to reduce noise, improving The comfortableness for using, can be to place interior refrigerating plant 4 and effect generator 5, and helical turbine device 3, driving means 2 connect Outdoor is placed on after connecing, is connected helical turbine device 3 with refrigerating plant 4 disposed within by ventilation duct.

Certainly, simply combine accompanying drawing above to be described in detail this utility model preferred embodiment, not Practical range of the present utility model is limited with this, all equivalence changes made according to principle of the present utility model, construction and structure, All should be covered by protection domain of the present utility model.

Claims (2)

1. using the bladeless fan of helical turbine formula air-supply, including fan base (1), the driving below fan base (1) Device (2), offers several air intlets (1-1) on the fan base (1), it is characterised in that：The fan base (1) The helical turbine device (3) communicated with air intlet (1-1) is inside provided with, the helical turbine device (3) includes and air intlet (1-1) turbine (3-1) communicating, for air draught, the turbine (3-1) is provided with a fix bar (3-2), the fix bar (3-2) Both sides are provided with some flights (3-3) for air-supply, are provided with above the fan base (1) and communicate with inside it, are used for The refrigerating plant (4) of cooling air-flow, is provided with communicating with inside it and rounded hollow above the refrigerating plant (4) Effect generator (5).

2. the bladeless fan that employing helical turbine formula according to claim 1 is blown, it is characterised in that：The air intlet (1-1) dust arrester for removing air plankton, dust is equipped with.