CN204828081U - FFU device of improvement structure - Google Patents
FFU device of improvement structure Download PDFInfo
- Publication number
- CN204828081U CN204828081U CN201520586203.3U CN201520586203U CN204828081U CN 204828081 U CN204828081 U CN 204828081U CN 201520586203 U CN201520586203 U CN 201520586203U CN 204828081 U CN204828081 U CN 204828081U
- Authority
- CN
- China
- Prior art keywords
- blower fan
- air
- housing
- uproar
- wind inlet
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a FFU device of improvement structure, relate to the relevant technical field of laboratory air intake equipment, high -efficient and energy -saving stove which comprises a casing (1), make an uproar air inlet duct component (2) fall, fan (3), air cleaner (4), go out tuber pipe and controller (5), casing (1) top surface and bottom surface are equipped with air intake and air outlet respectively, it is that the wind gap is gone into to the loudspeaker form to fall make an uproar air inlet duct member (2), it is equipped with inhaling of a set of align to grid shrinkage pool (2 -1) of making an uproar in the interior cambered surface of the loudspeaker form entry of make an uproar air inlet duct member (2) to fall, fall make an uproar air inlet duct component (2) and install the air intake department at casing (1) top surface, it laminates with the air intake of casing (1) top surface mutually to fall the loudspeaker entry of make an uproar air inlet duct component (2), the utility model provides a lightly, succinctly, pleasing to the eye FFU device, unique income wind gap duct design, effective reduction pressure loss in service and noise, the availability factor improves greatly, has fine practical value and market spreading value.
Description
Technical field
The utility model relates to laboratory air intake equipment correlative technology field, is specifically related to a kind of structure improved FFU device.
Background technique
At present, the transformation of old laboratory is more and more, the requirement of laboratory to the clean level of air is more and more higher, so when transforming old laboratory, often use FFU air filter, and the fan noise of existing FFU air filter is very large, can the operator near intake grill near zone be had an impact.
Summary of the invention
The purpose of this utility model is exactly at present, the transformation of old laboratory is more and more, the requirement of laboratory to the clean level of air is more and more higher, so when transforming old laboratory, often use FFU air filter, and the fan noise of existing FFU air filter is very large, the deficiency that can have an impact to the operator near intake grill near zone, and a kind of structure improved FFU device is provided.
The utility model comprises housing, noise reduction wind inlet channel component, blower fan, air filter, air outlet tube and controller, housing end face and bottom surface are respectively equipped with intake grill and exhaust outlet, noise reduction wind inlet channel component is horn-like wind inlet, the intrados of the trumpet-shaped inlet of noise reduction wind inlet channel component is provided with one group of evenly distributed suction and makes an uproar shrinkage pool, noise reduction wind inlet channel Components installation is in the air inlet of housing end face, the trumpet of noise reduction wind inlet channel component and the intake grill of housing end face fit, blower fan is fixedly mounted on enclosure interior by support, the intake grill of blower fan communicates with the exhaust outlet of noise reduction wind inlet channel component, air filter is fixedly mounted in housing, and be positioned at below blower fan, the suction port of air filter communicates with the exhaust outlet of blower fan, the intake grill of air outlet tube communicates with the exhaust outlet of blower fan, controller controls the unlatching of blower fan, close and working power size.
Also have a pair handle, a pair handle symmetrical end face both sides being arranged on housing respectively.
Blower fan is efficient centrifugal blower fan.
Controller is control panel.
Air filter is H13 high efficiency particulate air filters.
The utility model advantage is: popularization of the present utility model, a kind of FFU device light, succinct, attractive in appearance can be provided, unique wind inlet Duct design, in operation, effectively reduce crushing and noise, utilization efficiency improves greatly, has good use value and market popularization value.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model structural representation.
Fig. 3 is noise reduction wind inlet channel component 2 structural representation.
In figure: 1, housing; 2, noise reduction wind inlet channel component; 2-1, one group of evenly distributed suction are made an uproar shrinkage pool; 3, blower fan; 4, air filter; 5, controller; 6, a pair handle.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As Fig. 1, 2, shown in 3, the utility model comprises housing 1, noise reduction wind inlet channel component 2, blower fan 3, air filter 4, air outlet tube and controller 5, housing 1 end face and bottom surface are respectively equipped with intake grill and exhaust outlet, noise reduction wind inlet channel component 2 is horn-like wind inlets, the intrados of the trumpet-shaped inlet of noise reduction wind inlet channel component 2 is provided with one group of evenly distributed suction and makes an uproar shrinkage pool 2-1, noise reduction wind inlet channel component 2 is arranged on the air inlet of housing 1 end face, the trumpet of noise reduction wind inlet channel component 2 and the intake grill of housing 1 end face fit, it is inner that blower fan 3 is fixedly mounted on housing 1 by support, the intake grill of blower fan 3 communicates with the exhaust outlet of noise reduction wind inlet channel component 2, air filter 4 is fixedly mounted in housing 1, and be positioned at below blower fan 3, the suction port of air filter 4 communicates with the exhaust outlet of blower fan 3, the intake grill of air outlet tube communicates with the exhaust outlet of blower fan 3, controller 5 controls the unlatching of blower fan 3, close and working power size.
Also have a pair handle 6, a pair handle 6 symmetrical end face both sides being arranged on housing 1 respectively.
Blower fan 3 is efficient centrifugal blower fans.
Controller 5 is control panels.
Air filter 4 is H13 high efficiency particulate air filterss.
Working method and principle: control panel operation efficient centrifugal blower fan is with the power arranged running, the air in the external world is sucked by noise reduction wind inlet channel component 2 by the suction of efficient centrifugal blower fan, the horn-like wind inlet of noise reduction wind inlet channel component 2 is more prone to large quantity of air to suck, one group of evenly distributed suction shrinkage pool 2-1 that makes an uproar effectively can absorb the noise of air flowing and the noise of fan operation, and the air of suction enters in laboratory after H13 high efficiency particulate air filters filters.
Claims (5)
1. a structure improved FFU device, it is characterized in that it comprises housing (1), noise reduction wind inlet channel component (2), blower fan (3), air filter (4), air outlet tube and controller (5), housing (1) end face and bottom surface are respectively equipped with intake grill and exhaust outlet, noise reduction wind inlet channel component (2) is horn-like wind inlet, the intrados of the trumpet-shaped inlet of noise reduction wind inlet channel component (2) is provided with one group of evenly distributed suction and makes an uproar shrinkage pool (2-1), noise reduction wind inlet channel component (2) is arranged on the air inlet of housing (1) end face, the trumpet of noise reduction wind inlet channel component (2) and the intake grill of housing (1) end face fit, it is inner that blower fan (3) is fixedly mounted on housing (1) by support, the intake grill of blower fan (3) communicates with the exhaust outlet of noise reduction wind inlet channel component (2), air filter (4) is fixedly mounted in housing (1), and be positioned at blower fan (3) below, the suction port of air filter (4) communicates with the exhaust outlet of blower fan (3), the intake grill of air outlet tube communicates with the exhaust outlet of blower fan (3), controller (5) controls the unlatching of blower fan (3), close and working power size.
2. the structure improved FFU device of one according to claim 1, is characterized in that in addition a pair handle (6), and a pair handle (6) respectively symmetry is arranged on the end face both sides of housing (1).
3. the structure improved FFU device of one according to claim 1, is characterized in that blower fan (3) is efficient centrifugal blower fan.
4. the structure improved FFU device of one according to claim 1, is characterized in that controller (5) is control panel.
5. the structure improved FFU device of one according to claim 1, is characterized in that air filter (4) is H13 high efficiency particulate air filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586203.3U CN204828081U (en) | 2015-08-07 | 2015-08-07 | FFU device of improvement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586203.3U CN204828081U (en) | 2015-08-07 | 2015-08-07 | FFU device of improvement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828081U true CN204828081U (en) | 2015-12-02 |
Family
ID=54685688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520586203.3U Expired - Fee Related CN204828081U (en) | 2015-08-07 | 2015-08-07 | FFU device of improvement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645359A (en) * | 2015-12-31 | 2016-06-08 | 惠州市美亚飞电器有限公司 | Oxygenerator with noise reduction function and noise reduction method |
| CN107238156A (en) * | 2017-07-27 | 2017-10-10 | 苏州英德尔室内空气技术有限公司 | A kind of BFU fan filters unit |
-
2015
- 2015-08-07 CN CN201520586203.3U patent/CN204828081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645359A (en) * | 2015-12-31 | 2016-06-08 | 惠州市美亚飞电器有限公司 | Oxygenerator with noise reduction function and noise reduction method |
| CN107238156A (en) * | 2017-07-27 | 2017-10-10 | 苏州英德尔室内空气技术有限公司 | A kind of BFU fan filters unit |
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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: 20151202 Termination date: 20200807 |