CN204126925U - Wind Volume ventilator - Google Patents
Wind Volume ventilator Download PDFInfo
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- CN204126925U CN204126925U CN201420534862.8U CN201420534862U CN204126925U CN 204126925 U CN204126925 U CN 204126925U CN 201420534862 U CN201420534862 U CN 201420534862U CN 204126925 U CN204126925 U CN 204126925U
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- fan
- motor
- wind
- fixed tube
- water delivery
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Abstract
The utility model discloses a kind of Wind Volume ventilator, comprise housing, housing comprises wind inlet end and outlet air end, be provided with motor in housing and rotate fan, motor comprises motor body and rotating shaft, rotate fan and comprise forward and backward rotation fan, rotating shaft two ends pass motor body and connect front rotation fan and rear rotation fan respectively; The forward and backward fan that rotates includes and is sheathed on body outside rotating shaft and fan blades, and body is respectively equipped with outer air inducing hole and interior air inducing hole near outer, inside edge, outer air inducing hole be greater than interior air inducing hole, is provided with wind direction steering channel along its length in the middle of fan blades; Motor periphery is provided with anticorrosion enamelled coating, dust suction cotton-padded covering and stainless steel sleeve successively, and stainless steel sleeve top wears a water delivery fixed tube, and water delivery fixed tube water outlet is communicated with dust suction cotton-padded covering, and water delivery fixed tube water intake passes housing top wall.Dual rotary blower effect is good, and air quantity is large, and noise is little, and dust suction cotton-padded covering can add water impurity a large amount of wind of absorption in water delivery fixed tube, adds the heat radiation of speed motor, extends motor working life.
Description
Technical field
The utility model relates to mechanical engineering field, especially relates to a kind of Wind Volume ventilator.
Background technique
Blower fan is generally used for and improves indoor air environment, transport gas etc.And existing blower fan generally comprises housing and the motor be located in housing is fanned with rotating, but existing motor wind-force is little, and transmission speed is slow, and efficiency is low; In particular for the ventilation under the rugged environment such as chemical plant, its weak effect, cannot gas in time in discharge chamber, threatens to the health of people.And usually use heavy-duty motor in order to the efficiency people improving motor, and the temperature of heavy-duty motor raises fast, and existing electric motor temperature reduction mode is limited, motor is caused to dispel the heat in time, motor is caused very easily to damage, and then shorten the working life of blower fan, and when keeping in repair, also need the inner member splitting out blower fan, operation extremely bothers.
Model utility content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of defeated air quantity large, the Wind Volume ventilator of good heat dissipation effect.
To achieve these goals, the utility model is by the following technical solutions: a kind of Wind Volume ventilator, comprise housing, described housing forward end is wind inlet end, rear end is outlet air end, motor is provided with in the middle of housing, be provided with in housing and rotate fan, motor comprises motor body and is connected the rotating shaft rotating fan, the described fan that rotates comprises the front rotation fan be located in wind inlet end and the rear rotation fan be located in outlet air end, rotating shaft front end passes before motor body connects and rotates fan, and rotating shaft rear end passes after motor body connects and rotates fan; The forward and backward fan that rotates includes the body be sheathed on outside rotating shaft and the fan blades being located at body periphery, described body is provided with outer air inducing hole near outer edge, body is provided with interior air inducing hole near inside edge, outer air inducing hole is greater than interior air inducing hole, fan blades bends to arc along rotating fan sense of rotation, is provided with the wind direction steering channel identical with fan blades bending direction along its length in the middle of fan blades; Rectify the wind direction cover for conducting front rotation fan place cover being established to a circular arc before described motor, this wind direction cover for conducting is provided with the through hole passed for rotating shaft; Described outlet air end is in becoming large frustoconic shape gradually along wind movement direction, and described outlet air end inwall is provided with the induced-draft plate extended along wind movement direction, and the side of this induced-draft plate is welded with outlet air end inwall; The periphery of described motor sprays an anticorrosion enamelled coating, the coated dust suction cotton-padded covering in periphery of anticorrosion enamelled coating, motor is positioned at the peripheral coated stainless steel sleeve of dust suction cotton-padded covering, this stainless steel sleeve top wears a water delivery fixed tube, water intake is formed on this water delivery fixed tube top, forms water outlet bottom water delivery fixed tube, and the water outlet of water delivery fixed tube is communicated with dust suction cotton-padded covering, water delivery fixed tube top passes housing top wall and to be threaded a setting sleeve, and water delivery fixed tube water intake passes setting sleeve and connects a sealing plug.Air inducing hole can form eddy current in rotary course, wind is gathered and rotates on fan, a part is passed from air inducing hole, another part then passes housing along the finedraw between fan blades under the rotarily driving rotating fan, inside and outside air inducing hole then increases air output, and air draught better effects if, wind direction cover for conducting can guide on normal orbit the wind passed from air inducing hole, avoids impacting motor and causes air quantity loss; And the rotation fan of this setting and steering channel can increase absorbing quantity, wind gathering amount is larger, and air-out effect is better, improves the efficiency of blower fan; Outlet air end is the scope that frustoconic shape expands air-out, and then decrease wind impact inner walls probability, increase air output, and induced-draft plate can guide wind direction, further the wind impacting housing is guided, further reduce wind loss, increase air output, improve the working efficiency of blower fan; Water delivery fixed tube is set and setting sleeve can play fixation to motor, can add water from water intake to dust suction cotton-padded covering again, strengthen the humidity of dust suction cotton-padded covering, make the impurity such as the dust in the adsorbable wind of dust suction cotton-padded covering, play good air purification effect, also can play cooling effect to motor simultaneously, the temperature on the water Absorbable rod motor surface in dust suction cotton-padded covering, and then accelerate the heat dissipation rate of motor, avoid burn-down of electric motor, extend the working life of motor; And sealing plug both can prevent foreign matter from entering water delivery fixed tube, can conveniently add water in water delivery fixed tube again; Fixed cover can firmly fix water delivery fixed tube, and this Placement easy installation and removal;
As preferably, described two spacing rotating the upper adjacent fan blades of fan diminish gradually along rotating fan sense of rotation, and described front the fan blades length rotating fan is greater than and rotates the length of blade fanned afterwards.This setting increases the inertia of rotation, and then accelerate the rotational speed rotating fan, improve blower fan working efficiency, the length of front rotation fan is long, product air quantity is large, blower effect is good, and the rotation fan that this width is arranged is large to wind action area, and defeated air quantity is large, and the effect of inertia further increasing rotation fan of this thickness, rotational speed is accelerated, and air quantity increases, and with the stable connection of body, firmly.
As preferably, described stainless steel sleeve is provided with the screw be fixedly connected with motor body through dust suction cotton-padded covering.Wind direction cover for conducting can play guiding function to impacting the wind of motor, reduces wind-force damage, increases air quantity, and arranges this screw and firmly stainless steel sleeve, dust suction cotton-padded covering and motor to be integrally fixed structure.
In sum, the utility model has the following advantages: described dual rotary blower effect is good, and air quantity is large, and noise is little, and dust suction cotton-padded covering can add water impurity a large amount of wind of absorption in water delivery fixed tube, adds the heat radiation of speed motor simultaneously, extends motor working life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is rotation fan 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 Wind Volume ventilator, comprises columnar housing 1, described housing 1 front end is wind inlet end 11, and described housing 1 rear end is outlet air end 12, and in housing 1, neutral position is provided with motor 2, be provided with in housing 1 and rotate fan 3, motor 2 comprises motor body and is connected the rotating shaft rotating fan 3.Described housing 1 is fixed on a base, this base comprise the supporting portion that is connected with housing and with the damping cushion be connected bottom supporting portion, this damping cushion comprises the damping sponge layer be connected with supporting portion, 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.
Concrete, concrete, described rotation fan 3 comprises front rotation fan and rear rotation fan, described rotating shaft front end passes motor body and extends to wind inlet end 11 place, rotating shaft rear end passes motor body and extends to outlet air end 12 place, rotating shaft is positioned at before wind inlet end 11 place connects and rotates fan, and rotating shaft is positioned at after outlet air end 12 place connects and rotates fan.
Concrete, the forward and backward fan that rotates includes the body 31 be sheathed on outside rotating shaft and the fan blades 32 being located at body 31 periphery.Described body 31 is provided with outer air inducing hole 311 near outer edge, and body 31 is provided with interior air inducing hole 312 near inside edge, and this outer air inducing hole 311 and interior air inducing hole 312 are long strip, and are uniformly distributed along body 31 circumference; Concrete, interior air inducing hole 312 is 5, and outer air inducing hole 311 is 7; Outer air inducing hole 311 is greater than interior air inducing hole 312; Fan blades 32 bends to arc along rotation fan 3 sense of rotation, the wind direction steering channel 321 of arc is provided with along its length in the middle of fan blades 32, this wind direction steering channel 321 and fan blades 32 bending direction, angle are all identical, described two spacing rotating the upper adjacent fan blades 32 of fan all diminish gradually along rotation fan sense of rotation, and the front fan blades length rotating fan is greater than the rear length of blade rotating fan; The described forward and backward fan blades 32 rotating fan is 5, and the width of fan blades 32 end is greater than the width of fan blades and body 31 joint; The thickness at described fan blades 32 two ends is slightly larger than the thickness in the middle of fan blades 32.Before described motor 2, the wind direction cover for conducting 21 of a circular arc established by end shield, this wind direction cover for conducting 21 is just arranged front body 31 place rotating fan, and then can the wind that front rotation fan passes air inducing hole be guided, wind energy is made normally to discharge blower fan, also increase air quantity, this wind direction cover for conducting 21 is provided with the through hole passed for rotating shaft simultaneously;
Further, described outlet air end 12 is in being become large frustoconic shape gradually along wind movement direction, and described outlet air end 12 inwall is provided with the induced-draft plate 121 extended along wind movement direction, and the side of this induced-draft plate 121 is welded with outlet air end 12 inwall; The outlet air end of this setting is more conducive to the air-out of blower fan, and reduces noise, increases air output.
And the periphery of described motor 2 sprays an anticorrosion enamelled coating, this anticorrosion enamelled coating can avoid motor to be corroded, and extends the working life of motor; The coated dust suction cotton-padded covering 6 in periphery of anticorrosion enamelled coating, the size of this dust suction cotton-padded covering is identical with motor size, the i.e. cylindrical side being coated on whole motor of this dust suction cotton-padded covering, motor 2 is positioned at the peripheral coated stainless steel sleeve 7 of dust suction cotton-padded covering 6, this stainless steel sleeve is 1/4th of motor length, and be just in time coated on motor 2 middle position, described stainless steel sleeve 7 is provided with screw, this screw is fixedly connected with motor 2 through dust suction cotton-padded covering 6, and then can keep the firm connection between stainless steel sleeve 7, dust suction cotton-padded covering 6 and motor.This stainless steel sleeve 7 top wears a water delivery fixed tube 8, water intake is formed on this water delivery fixed tube 8 top, water outlet is formed bottom water delivery fixed tube 8, and in water delivery fixed tube 8, form water transport channel, the water outlet of water delivery fixed tube 8 is communicated with dust suction cotton-padded covering 6, can add water in dust suction cotton-padded covering from water intake, increase the humidity of dust suction cotton-padded covering, and then strengthen dust suction cotton-padded covering to the adsorption effect of the impurity such as dust; Water delivery fixed tube 8 top passes housing 1 roof and to be threaded a setting sleeve 9, and this fixed cover can fix water delivery fixed tube 8, and then plays fixation to motor; The water intake of water delivery fixed tube 8 passes setting sleeve 9, water intake connects a sealing plug 81, and can add water in water delivery fixed tube from this water intake, adding water, operation is very easy, and sealing plug also can prevent foreign matter from entering in water delivery fixed tube, keep clean in water delivery fixed tube.
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 (3)
1. a Wind Volume ventilator, comprise housing (1), described housing (1) front end is wind inlet end (11), rear end is outlet air end (12), motor (2) is provided with in the middle of housing (1), be provided with in housing (1) and rotate fan (3), motor (2) comprises motor body and is connected the rotating shaft rotating fan (3), it is characterized in that: the described fan (3) that rotates comprises the front rotation fan be located in wind inlet end (11) and the rear rotation fan be located in outlet air end (12), rotating shaft front end passes before motor body connects and rotates fan, rotating shaft rear end passes after motor body connects and rotates fan, the forward and backward fan that rotates includes the body (31) be sheathed on outside rotating shaft and the fan blades (32) being located at body (31) periphery, described body (31) is provided with outer air inducing hole (311) near outer edge, body (31) is provided with interior air inducing hole (312) near inside edge, outer air inducing hole (311) is greater than interior air inducing hole (312), fan blades (32) bends to arc along rotating fan sense of rotation, is provided with the wind direction steering channel (321) identical with fan blades (32) bending direction along its length in the middle of fan blades (32), front the rectifying of described motor (2) rotates to front the wind direction cover for conducting (21) that a circular arc established by fan (3) place cover, and this wind direction cover for conducting (21) is provided with the through hole passed for rotating shaft, described outlet air end (12) is in becoming large frustoconic shape gradually along wind movement direction, described outlet air end (12) inwall is provided with the induced-draft plate (121) extended along wind movement direction, and the side of this induced-draft plate (121) is welded with outlet air end inwall, the periphery of described motor (2) sprays an anticorrosion enamelled coating, the coated dust suction cotton-padded covering (6) in periphery of anticorrosion enamelled coating, motor (2) is positioned at the peripheral coated stainless steel sleeve (7) of dust suction cotton-padded covering (6), this stainless steel sleeve (7) top wears a water delivery fixed tube (8), water intake is formed on this water delivery fixed tube (8) top, water outlet is formed on water delivery fixed tube (8) bottom, the water outlet of water delivery fixed tube (8) is communicated with dust suction cotton-padded covering (6), water delivery fixed tube (8) top passes housing (1) roof and to be threaded a setting sleeve (9), water delivery fixed tube (8) water intake passes setting sleeve (9) and connects a sealing plug (81).
2. Wind Volume ventilator according to claim 1, it is characterized in that: described two spacing rotating the upper adjacent fan blades (32) of fan (3) diminish gradually along rotating fan sense of rotation, and the described front fan blades length rotating fan is greater than the rear length of blade rotating fan.
3. according to Wind Volume ventilator according to claim 1, it is characterized in that: described stainless steel sleeve (7) is provided with the screw be fixedly connected with motor body through dust suction cotton-padded covering (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534862.8U CN204126925U (en) | 2014-09-16 | 2014-09-16 | Wind Volume ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534862.8U CN204126925U (en) | 2014-09-16 | 2014-09-16 | Wind Volume ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204126925U true CN204126925U (en) | 2015-01-28 |
Family
ID=52383284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420534862.8U Expired - Fee Related CN204126925U (en) | 2014-09-16 | 2014-09-16 | Wind Volume ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204126925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394758A (en) * | 2017-07-01 | 2017-11-24 | 合肥东玖电气有限公司 | A kind of microcomputer harmonic elimination device |
| CN107939703A (en) * | 2017-01-23 | 2018-04-20 | 台州四合风机有限公司 | A kind of double fan blade drying machine wet-emitting blowers |
-
2014
- 2014-09-16 CN CN201420534862.8U patent/CN204126925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939703A (en) * | 2017-01-23 | 2018-04-20 | 台州四合风机有限公司 | A kind of double fan blade drying machine wet-emitting blowers |
| CN107394758A (en) * | 2017-07-01 | 2017-11-24 | 合肥东玖电气有限公司 | A kind of microcomputer harmonic elimination device |
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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 |
Granted publication date: 20150128 Termination date: 20170916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |