CN201753695U - Suction fan with improved structure - Google Patents
Suction fan with improved structure Download PDFInfo
- Publication number
- CN201753695U CN201753695U CN2010205002388U CN201020500238U CN201753695U CN 201753695 U CN201753695 U CN 201753695U CN 2010205002388 U CN2010205002388 U CN 2010205002388U CN 201020500238 U CN201020500238 U CN 201020500238U CN 201753695 U CN201753695 U CN 201753695U
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- air
- connecting head
- air duct
- blowing opening
- duct connecting
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- Expired - Lifetime
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- 238000007664 blowing Methods 0.000 claims description 30
- 230000009183 running Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 230000035943 smell Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
The utility model discloses a suction fan with an improved structure, which comprises a box body. Two opposite side walls of the box body are respectively with an air suction inlet and an air outlet. An air suction inlet air duct connector and an air outlet air duct connector are respectively provided outside the air suction inlet and the air outlet. The air outlet air duct connector has an integral structure. The inner chamber of the box body is provided with a fan component. Compared with the prior art, the suction fan with improved structure has the following advantages: 1. compact and reasonable overall structure, convenient and quick assembling, high practicability, high reliability, long service life, 2. uniform air supply, electrical power saving, ultra-low noise, capacity for filtering various pollution particles in the air and removing foreign smells in the air, comfortable living space and clear air environment brought for the user.
Description
Technical field
The utility model relates to a kind of suction fan, belongs to change the wind system technical field, refers in particular to a kind of suction fan that improves structure.
Background technique
Modern society, along with improving constantly of people's living standard and health perception, people are also more and more higher for the requirement of living environment and working environment, and air quality how to improve living environment and working environment becomes the problem that people pay close attention to.In the prior art, way is to open door and window to ventilate usually, or utilizes suction fan to pump to outdoor fresh air indoor, and then realize the circulation of indoor air and change wind, and existing suction fan structure generally to be a motor cooperate a wind wheel, it is indoor to utilize the rotation of motor driving wind wheel that outdoor air is pumped to, though the suction fan of this mode of structure is simple in structure, but resistance is big, efficient is low, uneven air, and power consumption power consumption, room noise is big, and working life is short.
The model utility content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, provide a kind of compact structure rationally, energy saving, noise is low and the suction fan of the improvement structure of long service life.
To achieve these goals, the utility model is realized by following technological scheme:
A kind of suction fan that improves structure includes a casing, and the two side that casing is relative is respectively arranged with air sucking mouth and air blowing opening, and the outside of air sucking mouth and air blowing opening is respectively arranged with air sucking mouth air duct connecting head and air blowing opening air duct connecting head; Described air blowing opening air duct connecting head is a linking body structure, and the inner chamber of described casing is provided with a fan part, fan part includes :-electric machine assembly, include motor and wind wheel, described motor is fixedly set on the motor mounting plate, its running shaft stretches out the outside, two ends simultaneously, and described wind wheel includes first wind wheel and second wind wheel, and first wind wheel and second wind wheel are fixedly set on the electric machine rotational axis respectively;-spiral case assembly, include first spiral case and second spiral case of fixedlying connected with motor mounting plate respectively, described first spiral case covers at the first wind wheel outside, it is provided with first intake grill and first exhaust outlet that is vertical 90 degree angles, and first exhaust outlet and air blowing opening corresponding matching, described second spiral case covers at the second wind wheel outside, and it is provided with second intake grill and second exhaust outlet that is vertical 90 degree angles, and second exhaust outlet and air blowing opening corresponding matching.
Further, the spin axis of described fan part is vertical 90 degree angles with the casing air blowing opening.
Further, described air sucking mouth air duct connecting head is connected cooperation with the wall box buckle respectively with air blowing opening air duct connecting head, wherein, the Zhou Duan of described air sucking mouth air duct connecting head and air blowing opening air duct connecting head is provided with the clamping flange, the bottom is provided with trip, and described wall box is provided with draw-in groove that cooperates with the flange clamping and the bayonet socket that is clasped with trip.
Further, described air blowing opening air duct connecting head is one-body molded by two air draft connecting heads.
Further, described air sucking mouth air duct connecting head is provided with net-filter assembly, and the net-filter assembly pull is installed between air sucking mouth air duct connecting head and casing air sucking mouth mouth, and it includes filter screen seat, filter screen and filter cover that assembling cooperates
The utility model compared with prior art, its beneficial effect is:
1, compact overall structure is reasonable, and is easy to assembly quick, practical reliable, long service life;
2, air-supply evenly, energy saving, super low noise, can filtered air in various contamination particles and dispel the air peculiar smell, for the user brings comfortable living space and creates the pure and fresh air environment.
In order to understand the utility model more clearly, set forth embodiment of the present utility model below with reference to description of drawings.
Description of drawings
Fig. 1 is blast structural representation figure of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Fig. 3 is the perspective view of fan part.
Fig. 4 is the blast structural representation of fan part.
Embodiment
Shown in Fig. 1 to 4, the suction fan of improvement structure described in the utility model, include a casing 1, described casing 1 body that is square, its relative two side is respectively arranged with air sucking mouth 11 and air blowing opening 12, and the outside of air sucking mouth 11 and air blowing opening 12 is respectively arranged with air sucking mouth air duct connecting head 13 and air blowing opening air duct connecting head 14.Further, described air sucking mouth air duct connecting head 13 is connected cooperation with casing 1 sidewall buckle respectively with air blowing opening air duct connecting head 14, wherein, the Zhou Duan of described air sucking mouth air duct connecting head 13 and air blowing opening air duct connecting head 14 is provided with clamping flange 131,141, the bottom is provided with trip, and described casing 1 sidewall is provided with draw-in groove 151 that cooperates with flange 131,141 clampings and the bayonet socket 152 that is clasped with trip.Preferably, described air blowing opening air duct connecting head 14 is a linking body structure, and it is one-body molded by two air draft connecting heads; Reach described air sucking mouth air duct connecting head 13 and be provided with net-filter assembly 16, net-filter assembly 16 pulls are installed between intakeport air duct connecting head 13 and casing air sucking mouth 11, and it includes filter screen seat 161, filter screen 162 and filter cover 163 that assembling cooperates.
The inner chamber of above-mentioned casing 1 is provided with a fan part 2, and the spin axis of fan part 2 is vertical 90 degree angles with casing relief opening 11, and it includes:
-electric machine assembly 21, include motor 211 and wind wheel, described motor 211 is fixedly set on the motor mounting plate 212, its running shaft stretches out the outside, two ends simultaneously, described wind wheel includes first wind wheel 213 and second wind wheel, 214, the first wind wheels 213 and second wind wheel 214 and is fixedly set in respectively on motor 211 running shafts;
-spiral case assembly 22, include first spiral case 221 and second spiral case 222 of fixedlying connected with motor mounting plate 212 respectively, described first spiral case 221 covers at first wind wheel, 213 outsides, it is provided with first intake grill 2211 and first exhaust outlet 2212 that is vertical 90 degree angles, and first exhaust outlet 2212 and air blowing opening 12 corresponding matching, described second spiral case 222 covers at second wind wheel, 214 outsides, it is provided with second intake grill 2221 and second exhaust outlet 2222 that is vertical 90 degree angles, and second exhaust outlet 2222 and air blowing opening 12 corresponding matching.
Use principle of the present utility model is as described below: the air blowing opening air duct connecting head 14 of suction fan communicates with chummery not by air duct, during work, motor 211 continuous runnings, drive first wind wheel 213 and second wind wheel 214 rotates simultaneously, under the effect of wind wheel, outdoor air filters by air sucking mouth air duct connecting head 14, through net-filter assembly 16 and enters casing 1 inner chamber, and be discharged into not chummery through air blowing opening 12, and then realize the circulation of indoor air and change wind, air-supply evenly, noise is low, efficient height, environmental protection and energy saving.
The utility model is not limited to above-mentioned mode of execution, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (5)
1. suction fan that improves structure, include a casing, the two side that casing is relative is respectively arranged with air sucking mouth and air blowing opening, the outside of air sucking mouth and air blowing opening is respectively arranged with air sucking mouth air duct connecting head and air blowing opening air duct connecting head, it is characterized in that: described air blowing opening air duct connecting head is a linking body structure, the inner chamber that reaches described casing is provided with a fan part, and fan part includes:
-electric machine assembly, include motor and wind wheel, described motor is fixedly set on the motor mounting plate, and its running shaft stretches out the outside, two ends simultaneously, described wind wheel includes first wind wheel and second wind wheel, and first wind wheel and second wind wheel are fixedly set on the electric machine rotational axis respectively;
-spiral case assembly, include first spiral case and second spiral case of fixedlying connected with motor mounting plate respectively, described first spiral case covers at the first wind wheel outside, it is provided with first intake grill and first exhaust outlet that is vertical 90 degree angles, and first exhaust outlet and air blowing opening corresponding matching, described second spiral case covers at the second wind wheel outside, and it is provided with second intake grill and second exhaust outlet that is vertical 90 degree angles, and second exhaust outlet and air blowing opening corresponding matching.
2. the suction fan of improvement structure according to claim 1 is characterized in that: the spin axis of described fan part is vertical 90 degree angles with the casing air blowing opening.
3. the suction fan of improvement structure according to claim 1, it is characterized in that: described air sucking mouth air duct connecting head is connected cooperation with the wall box buckle respectively with air blowing opening air duct connecting head, wherein, the Zhou Duan of described air sucking mouth air duct connecting head and air blowing opening air duct connecting head is provided with the clamping flange, the bottom is provided with trip, and described wall box is provided with draw-in groove that cooperates with the flange clamping and the bayonet socket that is clasped with trip.
4. the suction fan of improvement structure according to claim 3 is characterized in that: described air blowing opening air duct connecting head is one-body molded by two air draft connecting heads.
5. the suction fan of improvement structure according to claim 3, it is characterized in that: described air sucking mouth air duct connecting head is provided with net-filter assembly, the net-filter assembly pull is installed between air sucking mouth air duct connecting head and casing air sucking mouth mouth, and it includes filter screen seat, filter screen and filter cover that assembling cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205002388U CN201753695U (en) | 2010-08-19 | 2010-08-19 | Suction fan with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205002388U CN201753695U (en) | 2010-08-19 | 2010-08-19 | Suction fan with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201753695U true CN201753695U (en) | 2011-03-02 |
Family
ID=43621427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205002388U Expired - Lifetime CN201753695U (en) | 2010-08-19 | 2010-08-19 | Suction fan with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201753695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696292A (en) * | 2013-12-10 | 2015-06-10 | 台达电子工业股份有限公司 | Air exchange fan |
-
2010
- 2010-08-19 CN CN2010205002388U patent/CN201753695U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696292A (en) * | 2013-12-10 | 2015-06-10 | 台达电子工业股份有限公司 | Air exchange fan |
| CN104696292B (en) * | 2013-12-10 | 2018-05-29 | 台达电子工业股份有限公司 | Ventilation fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180306 Address after: 528300 501, 502, 601, 602, 701, 702, Foshan, Shunde District, Shunde District, Guangdong Province, Changfu West Road, Ronggui, Ronggui. Patentee after: Foshan City Shunde District E.A.P Electrical Co., Ltd. Address before: 528306 Shunde District, Foshan, Guangdong, Ronggui, Ronggui, Rong Li Chang Bao Xi Road 39 days to the international industrial city 5 201 Patentee before: Li Yongge |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110302 |
|
| CX01 | Expiry of patent term |