CN203035577U - Fan - Google Patents
Fan Download PDFInfo
- Publication number
- CN203035577U CN203035577U CN 201320027138 CN201320027138U CN203035577U CN 203035577 U CN203035577 U CN 203035577U CN 201320027138 CN201320027138 CN 201320027138 CN 201320027138 U CN201320027138 U CN 201320027138U CN 203035577 U CN203035577 U CN 203035577U
- Authority
- CN
- China
- Prior art keywords
- impeller
- air
- cooler bin
- blower fan
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of fan tools and particularly relates to a fan for cooling. The fan comprises a box body. An impeller is arranged inside the box body and connected with a motor. An air inlet is formed in one side, positioned at axial direction of the impeller, of the box body. A filter is arranged between the air inlet and the impeller. An air outlet channel is formed in one side, positioned at radial direction of the impeller, of the box body and connected with a cooling box. A condensing device capable of cooling gas is arranged inside the cooling box. An air outlet is formed in one side, corresponding to the air outlet channel, of the cooling box. The fan purifies air which enters the fan, improves quality of the air, enables temperature of the air to be changed through the cooling device and is more suitable for current requirements.
Description
Technical field
The utility model belongs to blower fan apparatus technical field, relates in particular to a kind of blower fan for cooling usefulness.
Background technique
Blower fan has wide range of applications at present, is used for all trades and professions.Such as being applied in restaurant, restaurant, large-scale residential quarter ventilation equipment engineering etc.Present blower fan structure mainly is to comprise casing, is provided with impeller in casing, offers exhaust outlet and intake grill at casing.This type of blower fan gas when work enters from intake grill, and the rotation of passing through impeller then makes air-flow accelerate to send the air port and sends.This type of blower fan is functional more single, be simple change gas flow direction and speed.Own cold and hot character for gas does not make a change.At present, along with growth in the living standard, more and more can not get liking of people for this monotony function of blower fan.
Summary of the invention
The purpose of this utility model is to solve above-described technical problem, and a kind of blower fan is provided, and its technological scheme is as follows:
A kind of blower fan, comprise casing, be provided with impeller in the described casing, described impeller is connected with motor, it is characterized in that, be positioned on the described casing impeller shaft to a side offer intake grill, be provided with filter between described intake grill and the impeller, be positioned at an impeller side radially on the described casing and be provided with the air-out passage, described air-out passage is connected with cooler bin, but be provided with the condensation device of cooled gas in the described cooler bin, a side corresponding with the air-out passage on the described cooler bin offers exhaust outlet.
Optimal way is that described air-out passage is shunk to casing gradually by cooler bin.
Optimal way is that described filter comprises low efficient filter and board-like medium efficient filter.
Optimal way is that the inwall of described cooler bin is provided with thermal insulation layer.
A kind of blower fan that the utility model provides when in use, starts motor, makes the driven by motor wheel rotation.The rotation of the high speed of impeller, gas from be positioned at impeller shaft to intake grill enter.Pass through the filtration of filter then, enter impeller after removing incongruent impurity.Gas changes over Radial Flow when flowing through impeller.Thereby make gas enter in the cooler bin from the air-out passage.The cooling that enters the gas process condensation device in the cooler bin becomes cold air, and cold air is gone out from exhaust outlet then.
Air-out passage described in the utility model is shunk to casing gradually by cooler bin.The portlet of the air-out passage of this moment communicates with casing, and the large port of air-out passage communicates with cooler bin, and the air-out tunnel-shaped is like loudspeaker.Thereby make gas when portlet is come out, have faster speed, reach more preferably air-out effect.
Filter described in the utility model comprises low efficient filter and board-like medium efficient filter.By the filter of two kinds of different brackets, make that the gas filtration effect is better.
The inwall of cooler bin described in the utility model is provided with thermal insulation layer.The cooler bin inwall is provided with thermal insulation layer can be reduced the interior gas of cooler bin and the external world and carry out heat exchange so that whole cooler bin and the external world separate.Thermal insulation layer can be so that the cooling effect of cooler bin be better, and the while also can using electricity wisely.
The utility model purifies the gas that enters in the blower fan, has improved the quality of gas, and makes gas cold and hot that variation take place by refrigeration plant, more is applicable to demand now.
Description of drawings
Fig. 1 schematic representation of the present utility model.
Fig. 2 side view of the present utility model.
Embodiment
Specify embodiment below in conjunction with Fig. 1 and Fig. 2:
A kind of blower fan, comprise casing 1, be provided with impeller 2 in the described casing 1, described impeller 2 is connected with motor 3, it is characterized in that, be positioned at impeller 2 axial sides on the described casing 1 and offer intake grill 4, be provided with filter 5 between described intake grill 4 and the impeller 2, be positioned at impeller 2 side radially on the described casing 1 and be provided with the air-out path 10, described air-out path 10 is connected with cooler bin 6, but be provided with the condensation device 7 of cooled gas in the described cooler bin 6, a side corresponding with the air-out path 10 on the described cooler bin 6 offers exhaust outlet 8.
Optimal way is that described air-out path 10 is shunk to casing 1 gradually by cooler bin 6.
Optimal way is that described filter 5 comprises low efficient filter 51 and board-like medium efficient filter 52.
Optimal way is that the inwall of described cooler bin 6 is provided with thermal insulation layer 9.
A kind of blower fan that the utility model provides when in use, starts motor, makes the driven by motor wheel rotation.The rotation of the high speed of impeller, gas from be positioned at impeller shaft to intake grill enter.Pass through the filtration of filter then, enter impeller after removing incongruent impurity.Gas changes over Radial Flow when flowing through impeller.Thereby make gas enter in the cooler bin from the air-out passage.The cooling that enters the gas process condensation device in the cooler bin becomes cold air, and cold air is gone out from exhaust outlet then.
Claims (4)
1. blower fan, comprise casing, be provided with impeller in the described casing, described impeller is connected with motor, it is characterized in that, be positioned on the described casing impeller shaft to a side offer intake grill, be provided with filter between described intake grill and the impeller, be positioned at an impeller side radially on the described casing and be provided with the air-out passage, described air-out passage is connected with cooler bin, but be provided with the condensation device of cooled gas in the described cooler bin, a side corresponding with the air-out passage on the described cooler bin offers exhaust outlet.
2. blower fan as claimed in claim 1 is characterized in that, described air-out passage is shunk to casing gradually by cooler bin.
3. blower fan as claimed in claim 1 is characterized in that, described filter comprises low efficient filter and board-like medium efficient filter.
4. blower fan as claimed in claim 1 is characterized in that, the inwall of described cooler bin is provided with thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027138 CN203035577U (en) | 2013-01-18 | 2013-01-18 | Fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027138 CN203035577U (en) | 2013-01-18 | 2013-01-18 | Fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035577U true CN203035577U (en) | 2013-07-03 |
Family
ID=48687706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320027138 Expired - Fee Related CN203035577U (en) | 2013-01-18 | 2013-01-18 | Fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062084A (en) * | 2013-01-18 | 2013-04-24 | 浙江七星风机有限公司 | Fan |
-
2013
- 2013-01-18 CN CN 201320027138 patent/CN203035577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062084A (en) * | 2013-01-18 | 2013-04-24 | 浙江七星风机有限公司 | Fan |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203984162U (en) | Absolutely empty cold anticyclone high-efficiency electric motor | |
| CN103062084A (en) | Fan | |
| CN203035577U (en) | Fan | |
| CN104088813A (en) | Axial flow fan blade | |
| CN102809257B (en) | A kind of cold type air-cooled oil cooler | |
| CN204313447U (en) | Fresh air ventilator | |
| CN204574361U (en) | Small-sized household duct type fresh air purified scavenger | |
| CN206503678U (en) | A kind of engine rooms of wind power generators air inducing heat abstractor | |
| CN201359345Y (en) | Heat exchange type air conditioning plant | |
| CN203718933U (en) | Heating rotational flow air-supplying unit of air conditioner | |
| CN204025166U (en) | Centrifugal fan blade | |
| CN204046351U (en) | A kind of extruder electric machine radiator | |
| CN203035589U (en) | Fan cooling box | |
| CN203340505U (en) | Cabinet temperature control system | |
| CN202097090U (en) | Air interchanger with condensing device | |
| CN207050157U (en) | The new air-cooled despot in more spaces | |
| CN204025151U (en) | Axial flow fan blade | |
| CN204404427U (en) | To lower the temperature between power plant frequency converter ventilating system | |
| CN110793124B (en) | Kitchen air conditioning system | |
| CN204560062U (en) | A kind of Line Cutting Machine Control cabinet with swirl refrigerating device | |
| CN203035615U (en) | Fan machine box | |
| CN203869223U (en) | Heat pipe exchanger in base station machine room | |
| CN203718993U (en) | System with water cooling type outer air cooling source high-sensible-heat cooling air conditioner | |
| CN203249467U (en) | Drying and cooling device | |
| CN103940084A (en) | Integral air energy water heater |
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: 20130703 Termination date: 20160118 |
|
| EXPY | Termination of patent right or utility model |