CN2401255Y

CN2401255Y - Air filter for ceiling fan

Info

Publication number: CN2401255Y
Application number: CN 99249441
Authority: CN
Inventors: 廖仁宽
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-01
Filing date: 1999-11-01
Publication date: 2000-10-18
Anticipated expiration: 2009-11-01

Abstract

The utility model relates to an air filter for ceiling fans, which is fixedly arranged on the center of the bottom of the ceiling fan, the utility model is provided with a cover casing, the inner part of the cover casing is fixedly provided with a fan which is driven by a fan motor, the cover casing is penetrated with a plurality of air outlets, a filter layer body is fixedly arranged under the fan, and a bottom cover body, wherein, the bottom of which is a bottom net face is coated under the filter layer body. The utility model can suck the indoor air to the air filter using the fan, the indoor air is discharged after being filtered by the air filter to be the clean air, then the clean air is blown to diffused into the room by the fan, and the effect of filtering the indoor air to be clean without fault and occupying no indoor floor space can be reached.

Description

The ceiling fan air filter

The utility model relates to a kind of air filter, refers to a kind of ceiling fan air filter that is used for the ceiling fan bottom especially.

Focus on the personage of indoor air quality at present, can be used for filtered air one of indoor placement and make it clean air filter, but walk for fear of the obstruction activity, so air filter only can be placed on certain indoor corner usually, but general corner is the not good place of gas communication normally, so air filter is placed on corner, the air-filtering effect that can bring into play is had a greatly reduced quality.

The utility model purpose is to provide a kind of circulating current when utilizing the ceiling fan running, the room air overall flow is filtered, and do not account for the ceiling fan air filter in space, flooring.

The technical solution of the utility model is to provide a kind of ceiling fan air filter, it is fixedly arranged on the ceiling fan bottom center, be provided with a case, this case inside is installed with a fan by the fan motor transmission, be equipped with several gas outlets on this case, set firmly a filter course body in the below of fan, the below of this filter course body is then covered and is covered the end cover body that a bottom is the spacer screen face.

Described ceiling fan air filter, it is characterized in that: this case end face is provided with a perforation that supplies set bolt to place, and make this set bolt be clamped in the perforation of case by nut, the top of this set bolt then protrudes from the case top, and this set bolt is screwed into forms in the switch-box of ceiling fan bottom and connect.

Described ceiling fan air filter is characterized in that: this case is the open cylinder in a bottom, and the inside horizontal five equilibrium of case root edge is stretched and established several pieces stators, and each stator bottom spiral shell is established the bracing frame that central authorities have air-guiding hole.

Described ceiling fan air filter, it is characterized in that: the below of this bracing frame is provided with a ring seat, this ring seat inwall apical margin, lock ring forms fixing in the bracing frame periphery, these ring seat central authorities establish an embedding hole, this embedding hole root edge constriction goes out ring edge in, by the embedding hole of this ring seat and in ring edge make the filter course body set the location.

Described ceiling fan air filter is characterized in that: this filter course body is by cover net on one and covers network folder once and close the location, makes upper and lower cover net surface respectively form air-vent.

Described ceiling fan air filter is characterized in that: this fan motor is to be set up in case inside admittedly by a motor bracket spiral shell.

Described ceiling fan air filter is characterized in that: the gas outlet of this case is positioned at all sides of fan.

Described ceiling fan air filter is characterized in that: this case inside sets firmly at least one and controls the gauge tap that this fan motor opens and closes, and this gauge tap is controlled by a control stay cord.

Described ceiling fan air filter is characterized in that: be embedded the indicator lamp that at least one shows that whether fan motor turns round on the sidewall of this case.

The effect of ceiling fan air filter of the present utility model is, it is fixedly arranged on the ceiling fan bottom center, in establish one and bottom air can be sucked, and through the filtration of filter course body, by the fan of side discharge, formed air refluxes when utilizing the ceiling fan running, air is filtered peace and quiet again.

The utility model does not account for the space, flooring, has space-saving effect.

The technical solution of the utility model is to provide one to further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is the schematic appearance of the utility model preferred embodiment.

Fig. 2 is the perspective exploded view of the utility model preferred embodiment.

Fig. 3 is the longitudinal profile schematic diagram of the utility model preferred embodiment.

Fig. 4 is the stream condition schematic diagram of the utility model air filter and ceiling fan.

Fig. 5 is the preferred circuit configuration schematic diagram of the utility model when being implemented on ceiling fan.

At first please cooperate referring to Fig. 1, shown in Fig. 2 and Fig. 3, air filter wherein of the present utility model is provided with a case 10, this case 10 be form a bottom for open cylinder moulding (as Fig. 2, shown in Fig. 3), and the open edge of case 10 bottoms, then level is stretched the stator 11 that sets out several pieces five equilibrium cases 10 inwardly, and make case 10 lateral wall Lower Halves, then arrange and run through several strip gas outlets 12 along case 10 sidewalls, and the end face that makes case 10 then is provided with the perforation 13 that can supply a set bolt 130 to place, make this set bolt 132 can be clamped on the end face of case 10 by nut 131, these case 10 inside are positioned at set bolt 130 belows, then by the solid motor bracket 14 of several screw 140 spiral shells, make these motor bracket 14 belows solid fan motor 15 of spiral shell again, drive a fan 150 by fan motor 15 and form rotation, case 10 inside set firmly the gauge tap 16 that at least one controlling fan motor 15 opens and closes again, this gauge tap 16 is controlled by a control stay cord 160, and case 10 is with respect to the sidewall of gauge tap 16 and establish a switch hole 17, this control stay cord 160 can be piercing in outside the case 10 by switch hole 17, and make and be embedded at least one indicator lamp 18 that shows that whether fan motor 15 turns round on case 10 sidewalls again.

And these case 10 belows are provided with the discoid bracing frame 20 that an external diameter is slightly less than case 10 again, central authorities' formation one of this bracing frame 20 is slightly less than the air-guiding hole 21 of fan 150 diameters, and make this bracing frame 20 be positioned at each stator 11 position of case 10 root edges, pass bracing frame 20 with screw 22 respectively and come screw lock on case 10 each stator 11 (as shown in Figure 3), and to make these bracing frame 20 peripheries are the root edges that slightly protrude from case 10.

The below of this bracing frame 20 then is provided with a ring seat 30 again, wall 31 apical margins within this ring seat 30, be to be snapped in bracing frame 20 peripheries to form fixing (as shown in Figure 3), and make these ring seat 30 central authorities then establish an embedding hole 32, make these embedding hole 32 root edge constriction go out ring edge 320 in, can a ccontaining filter course body 40 in this ring seat 30 embedding holes 320 and be held in location on the ring edge 320, wherein this filter course body 40 is to can be filtering bodies such as air filter screen or activated carbon, form clamping and fix (as shown in Figure 3) and filter course body 40 is by cover net 41 on one and cover net 42 once, and make on this, under

cover net

41,42 surface forms several air-vents 410,420, the bottom of this ring seat 30 then forms the lock ring cover by cover body of the rammed end of an iron plate 33 and covers, and but the central authorities that make this end cover body 33 then form the spacer screen face 330 of supplied gas circulation, constitute a ceiling fan air filter with this.

When the utility model when using (as Fig. 3,4 and Fig. 5 shown in), be to utilize the set bolt 130 that protrudes from case 10 tops, be screwed on the switch-box 51 of ceiling fan 50 bottoms, to form and connect (as shown in Figure 4), utilize the screw lock of two nuts 132 to cooperate again, set bolt 130 is fixed at ceiling fan 50 belows really, power supply with ceiling fan 50 is connected on the air filter of the present utility model again, wherein preferred implementation is with ceiling fan 50, light fixture 60 and control circuit of the present utility model form serial connection (as shown in Figure 5), can be during enforcement with gauge tap 16 of the present utility model, indicator lamp 18 is connected in respectively on the first power supply terminal S1 and the second source terminal S2 with ceiling fan motor 52 and light fixture 60 grades, and again with first, two power supply terminal S1, S2 forms with indoor power supply and is connected, just can utilize control stay cord 160 on the gauge tap 16 with this user, come the state of a control of conversion gauge tap 16, and the state of formation ceiling fan 50 or 60 whiles of light fixture or running out of the ordinary, and ceiling fan 60 is in running, also can control fan motor 15 of the present utility model and drive fan 150 runnings, fan 150 is sucked the air A of ceiling fan 50 bottoms in the air filter by spacer screen face 330, and be filtered into cleaned air A ' (as shown in Figure 4) via filtering layer body 40, again by fan 150 with cleaned air A ' towards the gas outlet 12 of case 10 all sides to around discharge, and make the cleaned air A ' that has filtered diffuse to indoor via brushing of ceiling fan 50 again, and become to filter convection current with circulation that this continues, reach room air is filtered peace and quiet effect really.

Claims

1, a kind of ceiling fan air filter is characterized in that:

It is fixedly arranged on the ceiling fan bottom center, be provided with a case, this case inside is installed with a fan by the fan motor transmission, is equipped with several gas outlets on this case, set firmly a filter course body in the below of fan, the below of this filter course body is then covered and is covered the end cover body that a bottom is the spacer screen face.

2, ceiling fan air filter according to claim 1 is characterized in that:

This case end face is provided with a perforation that places for set bolt, and this set bolt is clamped on by nut in the perforation of case, and the top of this set bolt then protrudes from the case top, and this set bolt is screwed into forms in the switch-box of ceiling fan bottom and connect.

3, ceiling fan air filter according to claim 1 and 2 is characterized in that:

This case is the open cylinder in a bottom, and the inside horizontal five equilibrium of case root edge is stretched and established several pieces stators, and each stator bottom spiral shell is established the bracing frame that central authorities have air-guiding hole.

4, ceiling fan air filter according to claim 3 is characterized in that:

The below of this bracing frame is provided with a ring seat, this ring seat inwall apical margin, lock ring forms fixing in the bracing frame periphery, these ring seat central authorities establish an embedding hole, this embedding hole root edge constriction goes out ring edge in, by the embedding hole of this ring seat and in ring edge make the filter course body set the location.

5, ceiling fan air filter according to claim 4 is characterized in that:

This filter course body is by cover net on one and covers network folder once and close the location, makes upper and lower cover net surface respectively form air-vent.

6, ceiling fan air filter according to claim 1 is characterized in that:

This fan motor is to be set up in case inside admittedly by a motor bracket spiral shell.

7, according to claim 1 or 6 described ceiling fan air filters, it is characterized in that:

The gas outlet of this case is positioned at all sides of fan.

8, according to claim 1 or 6 described ceiling fan air filters, it is characterized in that:

This case inside sets firmly at least one and controls the gauge tap that this fan motor opens and closes, and this gauge tap is controlled by a control stay cord.

9, according to claim 1 or 6 described ceiling fan air filters, it is characterized in that:

Be embedded the indicator lamp that at least one shows that whether fan motor turns round on the sidewall of this case.