CN102758785B

CN102758785B - Aromatic bladeless fan

Info

Publication number: CN102758785B
Application number: CN201210256582.0A
Authority: CN
Inventors: 胡积献
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-24
Filing date: 2012-07-24
Publication date: 2015-06-17
Anticipated expiration: 2032-07-24
Also published as: CN102758785A

Abstract

An aromatic bladeless fan includes a base, a fan mechanism, an air passage cover and an air outlet ring, wherein the base is provided with an inner cavity and an air inlet communicated with the inner cavity; the fan mechanism and the air passage cover are sequentially arranged in the inner cavity from bottom to top; and the air outlet ring is hermetically arranged at the upper end part of the base and communicated with the inner cavity of the base. The aromatic bladeless fan is characterized in that an essential oil catalyzing device is arranged in the inner cavity of the base above the air passage cover; and the lower end of the air outlet ring covers the essential oil catalyzing device. Compared with the prior art, the aromatic bladeless fan has the advantages of compact integral structure and smaller size, and brings comfortable feeling to the user as the essential oil and the air are sufficiently and uniformly blended.

Description

Champignon is without blade fan

Technical field

The present invention relates to a kind of fan, belong to ventilation equipment technical field.

Background technique

Traditional electric fan consists essentially of pedestal, motor, blade and have the fan housing of grid, and motor is positioned on pedestal, blade is multiplely be arranged on the output shaft of motor, drives blade rotation after electric motor starting, thus produces air flowing, and then generation wind, this fan is both dangerous, takes electricity again, and user needs for dust long-pending full on cleaning flabellum, cleaning up is very bothersome, moreover the noise that blade cuts air produces is also larger, and the fluctuation of wind is also larger.

Disclose a lot without blade fan in prior art for this reason, this basic structure without blade fan comprises pedestal, motor, wind wheel and goes out vane, pedestal has intake grill, motor, wind wheel are located at pedestal inner chamber, air-out be located on pedestal upper end and with, go out vane and there is air-out gap, its working principle is that motor drives wind wheel, carries out pressure supercharging, then delivers air to out vane, finally release reposefully by the gap going out vane, this fan does not have blade, so safety, easy to clean, noise is little simultaneously, wind sends out reposefully, so fluctuation is also little.Open source literature without blade fan can the referenced patent number Chinese utility model patent " without blade fan " (Authorization Notice No. is CN201627736U) that is ZL201020106004.5, can also referenced patent number be the Chinese utility model patent " one is without blade fan " (Authorization Notice No. is CN201650800U) etc. of ZL201020133350.2.

Since ancient times, champignon receives publicity always, and it is capable of purifying air, improves air quality, moulds free of contamination human living space, also can enhance metabolism, and reduces sense of fatigue, helps Hold up voltage road technical ability; Can also physiological function be regulated, skin maintenance, stress of releiving, promote that spirit is vigorous, increase work efficiency; People's soul finally can also be made happy, relaxed and joyful, promote appetite, the potential immunity of exciting human.

At present, the new product that someone has developed a kind of champignon and has combined without blade fan, see that the patent No. is Chinese design patent " champignon is without blade fan (cardioid) " (Authorization Notice No. is CN301655326S) of ZL201130011550.0, can see in this patent from drawing disclosed in the document and fumigation device is located at pedestal side, this design exists following not enough: first, because fumigation device is located at out the side bottom vane, effectively fumigation device can not be distributed rapidly come so go out vane, go out champignon essence oil distribution in the air that vane sends also very uneven, in air, essential oil mixing is insufficient, affect human feeling, secondly, whole structure seems succinct not, compact, needs to take more space when putting, the apparent visual that impact is overall.

Summary of the invention

Technical problem to be solved by this invention be provide for the above-mentioned state of the art a kind of go out in the air sent of vane the very uniform champignon of champignon essence oil distribution without blade fan.

Another technical problem to be solved by this invention is to provide the compact champignon of a kind of structural configuration without blade fan.

The present invention solves the problems of the technologies described above adopted technological scheme: a kind of champignon is without blade fan, comprise pedestal, fan mechanism, air channel cover plate and go out vane, aforesaid pedestal has inner chamber and the intake grill with inner space, the inner chamber of pedestal is located at from bottom to top successively by aforesaid fan mechanism and air channel cover plate, aforesaid go out vane be located at hermetically pedestal upper end portion and with the inner space of pedestal, it is characterized in that the inner chamber of described pedestal is positioned at above the cover plate of air channel and be provided with an essential oil catalysis device, and described in go out vane lower end cover aforesaid essential oil catalysis device.

Described fan mechanism can comprise motor, wind wheel and blower rack, aforesaid wind wheel is located on electric machine main shaft, the axial hollow of aforesaid blower rack also has the inner chamber of an inverted cone, the lower end mouth of this blower rack communicates with the intake grill of pedestal, the outer wall of this blower rack coordinates with the inner wall sealing of pedestal, aforesaid motor is located at the inner chamber of blower rack together with wind wheel, and aforesaid wind wheel is then just to the lower end mouth of blower rack.The decision design of fan mechanism is beneficial to air supercharging rapidly in a sealed meter environment, produces strong air-flow, thus can effectively ensure wind output power.

Described air channel cover plate is assemblied in the upper end-hole of blower rack, and the upper-end surface projection of described air channel cover plate is tapered, and perisporium is formed with the air intake passage passed through for air, and accordingly, the bottom of described essential oil catalysis device is in the inner concave conical with air channel cover plate adaptation.This design can make wind speed keep stable.

Described essential oil catalysis device comprise stamen head, circuit board, for arranging bearing and the Ethereal oil bottle of stamen head, this stamen head is located on the port of aforementioned Ethereal oil bottle, and have and stretch into cotton core in Ethereal oil bottle or syphon tube, the side of described stamen head has a vertical attachment face, described circuit board is arranged on this attachment face vertically, then in the inner concave conical with air channel cover plate adaptation bottom aforesaid Ethereal oil bottle.

Circuit board side is arranged, relieve the prevention that essential oil is distributed, expand essential oil and distribute face, meanwhile, circuit board decreases and contacts with the direct of essential oil, and circuit board is not perishable, even blackening, finally, the unexpected cooling brought because of essential oil and the damage of warming phenomenon to circuit board also greatly reduce, and extend the working life of circuit board.

More firmly stable for making circuit board arrange, the side of described bearing has an extending seat, and the bottom of described circuit board is then held on this extending seat upper-end surface.Further, the upper-end surface of described extending seat has a bar-shaped trough, and the bottom of described circuit board is then positioned at this bar-shaped trough.

Further, described essential oil catalysis device also comprises a hollow heat insulation frame, and this trivet is located in described bearing, and described stamen head is then located in this trivet.

Compared with prior art, the invention has the advantages that: the driven by motor wind wheel in pedestal by air intake base interior, air-flow accelerate after, through air channel cover plate, essential oil band people in essential oil catalysis device being gone out vane, through going out the gap of vane, the air being mixed with essential oil being sent reposefully; Compact overall structure, small volume, meanwhile, essential oil mixes abundant and even with air, to the sensation that people is comfortable.

Accompanying drawing explanation

Fig. 1 is example structure schematic diagram.

Fig. 2 is that embodiment decomposes erection drawing.

Fig. 3 is the decomposition erection drawing at another visual angle of embodiment.

Fig. 4 is the amplification decomposition figure of essential oil catalysis device in Fig. 2.

Embodiment

Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.

As shown in Figure 1, Figure 2 and Figure 3, champignon in the present embodiment comprises pedestal 7, fan mechanism, air channel cover plate 3, essential oil catalysis device 2 without blade fan and goes out vane 1, pedestal 7 has inner chamber and the intake grill 71 with inner space, fan mechanism, air channel cover plate 3, essential oil catalysis device 2 are located at the inner chamber of pedestal 7 from bottom to top successively, go out vane 1 be located at hermetically pedestal 7 upper end portion and with the inner space of pedestal 7, the lower end going out vane 1 covers essential oil catalysis device 2.

Fan mechanism comprises motor 4, wind wheel 5 and blower rack 6, wind wheel 5 is located on the main shaft of motor 4, the axial hollow of blower rack 6 also has the inner chamber of an inverted cone, the lower end mouth of this blower rack 6 communicates with the intake grill of pedestal 7, the outer wall of this blower rack 6 and the inwall of pedestal 7 are sealed and matched by a seal ring 61, motor 4 is located at the inner chamber of blower rack 6 together with wind wheel 5, and wind wheel 5 is just to the lower end mouth of blower rack 6.Air channel cover plate 3 is assemblied in the upper end-hole of blower rack 6, and the upper-end surface projection of air channel cover plate 3 is tapered, and perisporium is formed with the air intake passage 31 passed through for air.

As shown in Figure 4, essential oil catalysis device 2 comprises stamen head 22, trivet 24, circuit board 21, bearing 25 and Ethereal oil bottle 26, this trivet 24 is located in bearing 25, stamen head 22 to be located in this trivet 24 and to be had the cotton core 23 stretched in Ethereal oil bottle 26, the side of stamen head 22 has a vertical attachment face, circuit board 21 is arranged on this attachment face vertically, and Ethereal oil bottle 26 is made up of bottle cap 261 and bottle 262, in the inner concave conical with air channel cover plate 3 adaptation bottom bottle 262.The side of bearing 25 has an extending seat 251, and the bottom of circuit board 21 is held on this extending seat 251 upper-end surface.Further, the upper-end surface of extending seat 251 has a bar-shaped trough 252, and the bottom of circuit board 21 is positioned at this bar-shaped trough 252.

Working principle is: the motor 4 in pedestal 7 drives wind wheel 5 that air intake pedestal 7 is inner, and essential oil band people in essential oil catalysis device 2 through air channel cover plate 3, being gone out vane 1, through going out the gap of vane 1, being sent reposefully by the air being mixed with essential oil after accelerating by air-flow.

Claims

1. a champignon is without blade fan, comprise pedestal, fan mechanism, air channel cover plate and go out vane, aforesaid pedestal has inner chamber and the intake grill with inner space, the inner chamber of pedestal is located at from bottom to top successively by aforesaid fan mechanism and air channel cover plate, aforesaid go out vane be located at hermetically pedestal upper end portion and with the inner space of pedestal, it is characterized in that the inner chamber of described pedestal is positioned at above the cover plate of air channel and be provided with an essential oil catalysis device, and described in go out vane lower end cover aforesaid essential oil catalysis device;

Described fan mechanism comprises motor, wind wheel and blower rack, aforesaid wind wheel is located on electric machine main shaft, the axial hollow of aforesaid blower rack also has the inner chamber of an inverted cone, the lower end mouth of this blower rack communicates with the intake grill of pedestal, the outer wall of this blower rack coordinates with the inner wall sealing of pedestal, aforesaid motor is located at the inner chamber of blower rack together with wind wheel, and aforesaid wind wheel is then just to the lower end mouth of blower rack;

Described air channel cover plate is assemblied in the upper end-hole of blower rack, and the upper-end surface projection of described air channel cover plate is tapered, and perisporium is formed with the air intake passage passed through for air, and accordingly, the bottom of described essential oil catalysis device is in the inner concave conical with air channel cover plate adaptation;

Described essential oil catalysis device comprise stamen head, circuit board, for arranging bearing and the Ethereal oil bottle of stamen head, this stamen head is located on the port of aforementioned Ethereal oil bottle, and have and stretch into cotton core in Ethereal oil bottle or syphon tube, the side of described stamen head has a vertical attachment face, described circuit board is arranged on this attachment face vertically, then in the inner concave conical with air channel cover plate adaptation bottom aforesaid Ethereal oil bottle;

The side of described bearing has an extending seat, and the bottom of described circuit board is then held on this extending seat upper-end surface;

The upper-end surface of described extending seat has a bar-shaped trough, and the bottom of described circuit board is then positioned at this bar-shaped trough;

Described essential oil catalysis device also comprises a hollow heat insulation frame, and this trivet is located in described bearing, and described stamen head is then located in this trivet.