CN204082606U - Double fan cleans blower fan - Google Patents
Double fan cleans blower fan Download PDFInfo
- Publication number
- CN204082606U CN204082606U CN201420534979.6U CN201420534979U CN204082606U CN 204082606 U CN204082606 U CN 204082606U CN 201420534979 U CN201420534979 U CN 201420534979U CN 204082606 U CN204082606 U CN 204082606U
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- China
- Prior art keywords
- wind
- vertical
- wind wheel
- motor
- cleaning
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Abstract
The utility model discloses a kind of double fan and clean blower fan, comprise defeated wind passage, be located at wind wheel in defeated wind passage and motor, motor has the rotating shaft and motor body that are connected with wind wheel, defeated wind passage comprises U and Vertical Channel, and U comprises vertical wind inlet section, vertically wind outlet section and the level section of cleaning; Vertical wind inlet section side is provided with intake grill, and vertical wind outlet section side is provided with exhaust outlet, and exhaust outlet is communicated with Vertical Channel, and Vertical Channel forms exhaust port; Wind wheel comprises the front wind wheel and rear wind wheel of being located at defeated wind passage air intake place, and vertical wind inlet section is located at by motor and vertically between wind outlet section, rotating shaft two ends pass motor body and connect front wind wheel and rear wind wheel respectively; Cleaning slot is formed in the level section of cleaning.The blower fan of this setting is good to the cleaning effect of air, and only need motor just can realize the connection to two wind wheels, improves the working efficiency of blower fan, extends the transmission distance of wind.
Description
Technical field
The utility model belongs to mechanical engineering field, especially relates to a kind of double fan and cleans blower fan.
Background technique
Blower fan is usually used in ventilation, cooling and dust discharge etc., blower fan comprises wind wheel, the blade that existing wind wheel comprises fixed tray, retaining ring and is located between fixed tray and retaining ring, wind wheel rotarily drives wind and moves, but existing wind wheel is to the guiding weak effect of wind, in wind rotary course, a large amount of wind is had to impact wind wheel fixed tray and flow blower casing, cause wind loss, and wind impact also can time produce noise; Short to the transmission distance of wind, the transmission that a blower fan cannot not realize long distance if only arrange, efficiency is low.And blower fan is when being used for dedusting, blower fan can only by outside harmful discharge chambers such as the dust of indoor, and cannot to go out in wind the harmful matters such as dust, easily pollute the air of outdoor.
Model utility content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of transmission distance extending wind, and in removing wind, the double fan of impurity cleans blower fan.
To achieve these goals, the utility model is by the following technical solutions: a kind of double fan cleans blower fan, comprise defeated wind passage, be located at wind wheel in defeated wind passage and motor, motor has the rotating shaft and motor body that are connected with wind wheel, described defeated wind passage comprises U and Vertical Channel, the level section of cleaning that U comprises vertical wind inlet section, vertically wind outlet section and is communicated with bottom vertical wind inlet section and vertical wind outlet section; Vertical wind inlet section upper side is provided with intake grill, and vertical wind outlet section upper side is provided with exhaust outlet, and this exhaust outlet is communicated with bottom Vertical Channel, and exhaust port is formed on Vertical Channel top; Wind wheel comprises the front wind wheel and rear wind wheel of being located at defeated wind passage air intake place, and vertical wind inlet section is located at by described motor and vertically between wind outlet section, rotating shaft two ends pass motor body and connect front wind wheel and rear wind wheel respectively; Form the cleaning slot of recessed accommodation clean liquid in the described level section of cleaning, the level section of cleaning is positioned at that be provided with bottom cleaning slot can the liquid port of folding, and the level section of cleaning top is provided with can the liquid entering hole of folding; Described wind wheel comprises fixed tray, make a circle the blade arranged outside fixed tray, connect the retaining ring of adjacent blades, the centre of described fixed tray raises up and forms the air inducing portion of frustoconic shape, the side in air inducing portion is evenly equipped with the air inducing hole, side extending long strip vertically for one week, and the end face in air inducing portion is provided with air inducing hole, rounded equally distributed top; Fixed tray is provided with impurity absorption layer between air inducing portion and blade.This device only need arrange the connection that a motor just can realize two wind wheels, improve the working efficiency of blower fan, two wind wheels are set twice acceleration is carried out to wind, extend the transmission distance of wind, and which mounted motor improves the stability that motor is installed, and defeated wind passage can extend the transmission space of wind, and then the temperature with high efficiency that can realize high-temperature gas, also can put into ice or water etc. in cleaning slot and strengthen cooling-down effect, wherein cleaning slot both can not affect the normal transmission of wind, can clean wind again, the level section of cleaning can also extend the time cleaned wind, improve cleaning effect, reduce impurity in wind, avoid atmospheric pollution, liquid port and liquid entering hole can conveniently be changed the liquid in cleaning slot, improve cleaning effect, described wind wheel arranges protruding air inducing portion can play guiding function to the wind impacting fixed tray, a wind part is drawn from air inducing hole, side and air inducing hole, top, and another part is introduced between rotation blade, serve good wind effect, both wind loss was reduced, turn reduce noise, improve the working efficiency of blower fan, and impurity absorption layer is set also first filter operation is carried out to wind, the impurity such as dust in absorption wind.
As preferably, described motor, U, Vertical Channel and motor are all fixed on a base, and base bottom is provided with one deck damping sponge layer, and the bottom of damping sponge layer is provided with a rubber layer, and the edge of rubber layer is vertically coated on spongy layer periphery.Base is set and can firmly fixes U, Vertical Channel and motor; And damping sponge and rubber layer can reduce the vibrations of blower fan, strengthen the stability and soundness of settling, damping sponge also can be hedged off from the outer world by the rubber layer of this structure, avoids the impurity such as water to enter the normal use affecting damping sponge in damping sponge, extends the working life of spongy layer.
As preferably, described base is provided with the supporting frame be connected with rotating shaft two ends, and supporting frame is provided with the bearing being sheathed on rotating shaft periphery.Also supporting frame can be played a supporting role by countershaft, and reduce the burden of rotating shaft, bearing then can reduce the friction between rotating shaft and supporting frame, extends the working life of rotating shaft.
As preferably, described intake grill and exhaust port are equipped with flange plate.Flange plate is set and can facilitates connecting fan.
In sum, the utility model has the following advantages: the blower fan of this setting is good to the cleaning effect of air, and only need motor just can realize the connection to two wind wheels, improves the working efficiency of blower fan, extends the transmission distance of wind.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is wind wheel structure schematic diagram of the present utility model.
Embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technological scheme in the utility model embodiment.
As shown in Figure 1-2, a kind of double fan cleans blower fan, comprises defeated wind passage, wind wheel, motor 1 and the base 9 be located in defeated wind passage.The bottom of base 9 is provided with one deck damping sponge layer, and the bottom of damping sponge layer is provided with a rubber layer, and the edge of rubber layer is vertically coated on spongy layer periphery.Described defeated wind passage and motor 1 are all fixed on described base 9.Motor 1 has the rotating shaft 11 and motor body 12 that are connected with wind wheel.
Concrete, described defeated wind passage comprises U 2 and Vertical Channel 3, and U comprises vertical wind inlet section 21, vertically wind outlet section 23 and the level section of cleaning 22; The level section of cleaning 22 is communicated with the bottom of vertical wind inlet section 21 and vertical wind outlet section 23; And described U 2, Vertical Channel 3 are all fixedly welded on described base 9.Described vertical wind inlet section 21 upper side is provided with intake grill 211, and vertical wind outlet section 23 upper side is provided with exhaust outlet 231, and this exhaust outlet 231 is communicated with bottom Vertical Channel 3, and exhaust port 31 is formed on Vertical Channel 3 top; Wind enters from intake grill 211, then successively through vertical wind inlet section 21, the level section of cleaning 22 and vertical wind outlet section 23, and then discharges from the exhaust port 31 at Vertical Channel 3 top.Described intake grill 211 and exhaust port 31 are equipped with flange plate, and this setting can facilitate blower fan to be connected with delivery pipe.
Further, described wind wheel comprises front wind wheel 4 and rear wind wheel 5, and described front wind wheel 4 is located at defeated wind passage air intake place, be namely located at intake grill 211 place of vertical wind inlet section 21, and described rear wind wheel is located at the exhaust outlet place of vertical wind outlet section 23.Vertical wind inlet section 21 is located at by described motor 1 and vertically between wind outlet section 23, rotating shaft 11 front end passes motor body 12 front end, and inserts vertical wind inlet section 21, wind wheel 4 before rotating shaft 11 front end connects; Rotating shaft 11 rear end passes motor body 12 rear end, and inserts vertical wind outlet section 23 and connect rear wind wheel 5.Described base 9 is provided with the supporting frame 91 be connected with rotating shaft two ends, and supporting frame 91 is provided with the bearing being sheathed on rotating shaft 11 periphery.The cleaning slot 221 of recessed accommodation clean liquid is formed along its length in the described level section of cleaning 22, this cleaning slot 221 can hold water or other are to the liquid of its cleaning action of wind, the level section of cleaning 22 is positioned at that be provided with bottom cleaning slot 221 can the liquid port of folding, this liquid port is for discharging the liquid in cleaning slot 221, and be provided with can the liquid entering hole of folding at the level section of cleaning 22 top, this liquid entering hole is used in cleaning slot 221, add clean liquid; Concrete, described liquid port and liquid entering hole are equipped with stopper.
Preferably, described wind wheel comprises fixed tray 6, blade 7 and retaining ring 8, and described blade 7 makes a circle setting outside fixed tray 6, and this blade one end is welded with fixed tray, blade 7 the other end and retaining ring 8 grafting.The centre of described fixed tray 6 raises up and forms the air inducing portion 61 of frustoconic shape, and namely this air inducing portion 61 is protruding to retaining ring 8 neutral position by the centre of fixed tray 6.Side, air inducing portion 61 is evenly equipped with air inducing hole, side 611 for one week, and this air inducing hole, side 611 extends elongated vertically, and the end face in air inducing portion 61 is provided with air inducing hole, top 612, and this air inducing hole, top 612 is rounded is uniformly distributed in air inducing portion 61 end face; Fixed tray 6 is provided with impurity absorption layer 62 between air inducing portion 61 and blade 7, this impurity absorption layer 62 ringwise, impurity absorption layer 62 comprises two nonwoven layer, a cotton layer is made between two nonwoven layer, fixed tray is screwed the hook layer of a band burr with impurity absorption layer 62 corresponding part, and this impurity absorption layer and this hook layer can be adhesively fixed, the impurity absorption layer advantages of good adsorption effect of this setting, extent of adsorption is large, also can fully avoid wind to impact the noise of fixed tray 6 generation.And this hook layer is set can be easy for installation and removal impurity absorption layer, and then convenient cleaning impurity absorption layer.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (4)
1. a double fan cleans blower fan, comprise defeated wind passage, be located at wind wheel in defeated wind passage and motor, motor (1) has the rotating shaft (11) and motor body (12) that are connected with wind wheel, it is characterized in that: described defeated wind passage comprises U (2) and Vertical Channel (3), U comprises vertical wind inlet section (21), vertically wind outlet section (23) and is communicated with the level section of cleaning (22) of vertical wind inlet section (21) and vertical wind outlet section (23) bottom; Vertical wind inlet section (21) upper side is provided with intake grill (211), vertical wind outlet section (23) upper side is provided with exhaust outlet (231), this exhaust outlet (231) is communicated with Vertical Channel (3) bottom, and exhaust port (31) is formed on Vertical Channel (3) top; Wind wheel comprises the front wind wheel (4) and rear wind wheel (5) of being located at defeated wind passage air intake place, described motor (1) is located between vertical wind inlet section (21) and vertical wind outlet section (23), and rotating shaft (11) two ends pass motor body (12) and connect front wind wheel (4) and rear wind wheel (5) respectively; The cleaning slot (221) of recessed accommodation clean liquid is formed in the described level section of cleaning (22), the level section of cleaning (22) is positioned at that be provided with bottom cleaning slot can the liquid port of folding, and the level section of cleaning (22) top is provided with can the liquid entering hole of folding; Described wind wheel comprises fixed tray (6), make a circle the blade (7) arranged and the retaining ring (8) connecting adjacent blades (7) outside fixed tray (6), the centre of described fixed tray (6) raises up and forms the air inducing portion (61) of frustoconic shape, the side in air inducing portion (61) is evenly equipped with the air inducing hole, side (611) extending long strip vertically for one week, and the end face of air inducing portion (61) is provided with rounded air inducing hole, equally distributed top (612); Fixed tray (6) is positioned between air inducing portion (61) and blade (7) and is provided with impurity absorption layer (62).
2. double fan according to claim 1 cleans blower fan, it is characterized in that: the bottom that a base (9) upper bed-plate all fixed by described motor (1), U (2), Vertical Channel (3) and motor (1) is provided with one deck damping sponge layer, the bottom of damping sponge layer is provided with a rubber layer, and the edge of rubber layer is vertically coated on spongy layer periphery.
3. double fan according to claim 2 cleans blower fan, it is characterized in that: described base (9) is provided with the supporting frame (91) be connected with rotating shaft two ends, supporting frame (91) is provided with and is sheathed on the peripheral bearing of rotating shaft (11).
4. double fan according to claim 1 cleans blower fan, it is characterized in that: described intake grill (211) and exhaust port (31) are equipped with flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534979.6U CN204082606U (en) | 2014-09-16 | 2014-09-16 | Double fan cleans blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534979.6U CN204082606U (en) | 2014-09-16 | 2014-09-16 | Double fan cleans blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204082606U true CN204082606U (en) | 2015-01-07 |
Family
ID=52175329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420534979.6U Expired - Fee Related CN204082606U (en) | 2014-09-16 | 2014-09-16 | Double fan cleans blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204082606U (en) |
-
2014
- 2014-09-16 CN CN201420534979.6U patent/CN204082606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20170916 |