CN208203670U - A kind of energy-saving type fan filter bank - Google Patents
A kind of energy-saving type fan filter bank Download PDFInfo
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- CN208203670U CN208203670U CN201820724209.6U CN201820724209U CN208203670U CN 208203670 U CN208203670 U CN 208203670U CN 201820724209 U CN201820724209 U CN 201820724209U CN 208203670 U CN208203670 U CN 208203670U
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- cabinet
- blower
- air outlet
- plate
- filter
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of energy-saving type fan filter bank, including cabinet, filter device on cabinet is set, it is fixedly connected on the intracorporal blower of case and the air outlet plate of cabinet bottom end is set, the cabinet is in horn-like downwards, the filter device is in cuboid shape, the one side of the filter device of the rectangular-shape is connect with inner wall on cabinet, other five faces of the filter device of the rectangular-shape are formed by connecting by high efficiency filter plate, the high efficiency filter plate is in rectangle, the suction opening of the blower stretches out outside cabinet, the air outlet of the blower is located at the inside of filter device, air outlet is evenly arranged in the air outlet plate, the air outlet plate is set to the underface of filter device.The utility model can effectively improve the replacement of the whole electrical efficiency, convenience and high-efficiency filter plate of blower.
Description
Technical field
The utility model relates to air filtration, especially a kind of energy-saving type fan filter bank.
Background technique
Blower fan filtering unit, full name in English FanFilterUnit, abbreviation FFU.It is the combination of blower and filter, again
Referred to as " filter plant of included blower ".FFU is typically mounted on the air-supply end of toilet's ceiling, for controlling in toilet
The particle of air purifies air.FFU fan filter unit can modularization connection use so that FFU fan filter unit is suitable
For electronics, semiconductor, optics, biological industry and other air pollutions require strict control occasion.Suitable for from 1 grade to
100000 grades of various toilets, and it can be assembled into clean production line, clean assembly line, toilet, clean bench etc..At present
FFU blower fan filtering unit produced is mainly made of cabinet, blower, efficient non-inductive windings filter in the market, and toilet refers to
By contaminant exclusions such as particulate, noxious air, bacteriums in the air within the scope of certain space, and by room temperature, cleaning
Degree, room pressure, air velocity and air flow method, noise vibration and illumination, Electrostatic Control are and special in a certain range of needs
The room of design.
However, being analyzed if consuming energy according to existing dust free room, that is, know in dust free room operation, only the energy of air circulation part
Consumption accounts for up to 14% ratio, and for blower-filter bank, reason is mainly blast fan when the fan is operating
The air-flow of blowout, other than along motor base flow down, also some can up turn back to the impeller, make the wind
Machine-filter bank upper space forms a reflux, leads to the consume of portion of energy, so that the whole electrical efficiency of blower is reduced,
Increase the cost in dust free room operation.
If this is the reason is that wind speed is gradually since air draught is from after the outlet outflow around the fan according to theory analysis
Reduce, and stream pressure gradually increases, the dynamic pressure of fan outlet is gradually converted into static pressure by stream pressure at this time, if air-flow is flowing
Backflow phenomenon is generated during dynamic, so that extra vortex (Vortex) loss occurs in integral energy, air-flow dynamic pressure is caused to turn
The efficiency for shifting to static pressure is greatly lowered, and causes static pressure to be replied ineffective；So if from whole air-flow total pressure (gross energy) angle
It sees, in addition it also adds the above-mentioned eddy current loss because caused by flowing back, so that air-flow other than having unavoidable friction loss
Total pressure loss greatly improves, with producing dust free room highly energy-consuming serious problems.
And tradition FFU Dustless air feeder group, due to its reasons in structure, filter replacement is troublesome in poeration, filter without
Often replacement, so that the replacement of workplace air environment difference is excessively slow.
Therefore, a kind of air blower-filter bank how is developed, whole power consumption is can reduce and reaches and improve electrical efficiency
Effect, while can also take into account structure design simply, dust free room efficiency of dust collection is improved, the replacement of convenient filter, really correlation is ground
The project that hair field need to urgently solve.
Utility model content
In order to overcome the disadvantages mentioned above of the prior art, the purpose of the utility model is to provide a kind of whole electricity for improving blower
Efficiency, the energy-saving type fan filter bank for being convenient for changing high efficiency filter plate.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of energy-saving type fan filter bank, packet
Cabinet is included, the filter device that is arranged on cabinet, the intracorporal blower of case is fixedly connected on and the air outlet plate of cabinet bottom end is set,
The cabinet be in downwards it is horn-like, the filter device in cuboid shape, the one side and case of the filter device of the rectangular-shape
Inner wall connects on body, other five faces of the filter device of the rectangular-shape are that high efficiency filter plate is formed by connecting, the high efficiency filter
Plate is in rectangle, and the suction opening of the blower stretches out outside cabinet, and the air outlet of the blower is located at the inside of filter device, it is described out
Air outlet is evenly arranged on aerofoil, the air outlet plate is set to the underface of filter device.
As further improvement of the utility model: the air outlet plate is in rectangle.
As further improvement of the utility model: the upside of the blower is equipped with fan shroud.
As further improvement of the utility model: the high efficiency filter plate is aluminium frame non-inductive windings high efficiency filter plate, described
It is equipped with connector between high efficiency filter plate to connect, the connector is L-shaped, and the connector is equipped with screw hole, the connector
It is screwed with high efficiency filter plate.
As further improvement of the utility model: the filter device is connect with cabinet by " L " type connector.
As further improvement of the utility model: the blower is FFU special efficient direct-drive type centrifugal blower.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model structure is simple, since a front surface and a side surface of fan outlet is all furnished with high efficiency filter plate, and goes out
Aerofoil is bigger than filter plate, and compared to the setting of traditional filter bank bottom side setting filter plate, faster, air-out effect is more for the rate of filtration
Fastly, the backflow phenomenon for reducing air improves the whole electrical efficiency of blower；
(2) the utility model cabinet is in horn-like, and high efficiency filter plate is set to the inside of loudspeaker cabinet, and structure is simple, installation
It is easy to maintenance, in installation and maintenance without taking out entire cabinet, bolt only need to be unclamped, side maintenance door is removed and is filtered device
Installation or replacement, simplify operation sequence, save the operating time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model " L " type connector.
Fig. 3 is the structural schematic diagram of the utility model high efficiency filter plate.
Fig. 4 is the structural schematic diagram of the utility model air outlet plate.
Specific embodiment
Now in conjunction with Detailed description of the invention, the present invention will be further described with embodiment:
The detailed description of the utility model:
Referring to figs. 1 to Fig. 4, a kind of energy-saving type fan filter bank, including cabinet 1, the filter device being arranged on cabinet
2, it is fixedly connected on the intracorporal blower 3 of case and the air outlet plate 4 of cabinet bottom end is set, the upside of the blower 4 is equipped with fan shroud
5, the cabinet 1 downwards in horn-like, the filter device 2 in cuboid shape, the one side of the filter device 2 of the rectangular-shape
It is connect with inner wall on cabinet 1, other five faces of the filter device 2 of the rectangular-shape are that high efficiency filter plate 6 is formed by connecting, the height
Imitating filter plate 6 is in rectangle, and the suction opening 7 of the blower 3 stretches out outside cabinet, and the air outlet 8 of the blower 3 is located at filter device 2
Inside, be evenly arranged with air outlet 9 in the air outlet plate 4, the air outlet plate 4 is set to the underface of filter device 2, it is described go out
Aerofoil 4 is in rectangle.
The high efficiency filter plate is aluminium frame non-inductive windings high efficiency filter plate, is equipped with connector 10 between the high efficiency filter plate and connects
It connects, the connector 10 is L-shaped, and the connector is equipped with screw hole 11, and the connector 10 passes through screw with high efficiency filter plate 6
Fixed, the filter device 2 is connect with cabinet 1 by " L " type connector 10.
The blower is FFU special efficient direct-drive type centrifugal blower.
Working principle of the utility model is: air is drawn into blower fan filtering unit by blower, through the efficient of multi-panel setting
Filter filtering can be rapidly introduced into air outlet plate；The air for entering air outlet plate is discharged from the ventilation hole in air outlet plate,
The radial discharge for making air, to be blowed, improves the service efficiency of device.
Case study on implementation one: existing blower fan filtering set structure, basic structure includes a blower and its sectional area is
The horn-like cabinet become larger from inside to outside；When blower rotation, it can be by the air of surrounding by the air inlet above shape blower
End sucking, flows followed by being filtered via the high efficiency filter plate for surrounding fan outlet, finally horn-like via cabinet
Outlet side (the namely widest place of its sectional area) below entrance and send out downwards.
In conclusion after those skilled in the art read the utility model file, skill according to the present utility model
Art scheme and technical concept are not necessarily to creative mental labour and make other various corresponding conversion schemes, and it is practical new to belong to this
The range that type is protected.
Claims (6)
1. a kind of energy-saving type fan filter bank including cabinet, the filter device being arranged on cabinet, is fixedly connected in cabinet
Blower and the air outlet plate of cabinet bottom end is set, it is characterised in that: the cabinet be in downwards it is horn-like, the filter device at
The one side of rectangular-shape, the filter device of the rectangular-shape is connect with inner wall on cabinet, the filter device of the rectangular-shape
Other five faces are that high efficiency filter plate is formed by connecting, and the high efficiency filter plate is in rectangle, and the suction opening of the blower stretches out outside cabinet,
The air outlet of the blower is located at the inside of filter device, and air outlet is evenly arranged in the air outlet plate, and the air outlet plate is set
In the underface of filter device.
2. a kind of energy-saving type fan filter bank according to claim 1, it is characterized in that: the air outlet plate is in rectangle.
3. a kind of energy-saving type fan filter bank according to claim 1, it is characterized in that: the upside of the blower is equipped with wind
Hood.
4. a kind of energy-saving type fan filter bank according to claim 1, it is characterized in that: the high efficiency filter plate is aluminium frame
Non-inductive windings high efficiency filter plate is equipped with connector between the high efficiency filter plate and connects, and the connector is L-shaped, the connection
Part is equipped with screw hole, and the connector is screwed with high efficiency filter plate.
5. a kind of energy-saving type fan filter bank according to claim 3, it is characterized in that: the filter device and cabinet are logical
Cross the connection of " L " type connector.
6. a kind of energy-saving type fan filter bank according to claim 1, it is characterized in that: the blower is the dedicated height of FFU
Imitate direct-drive type centrifugal blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724209.6U CN208203670U (en) | 2018-05-16 | 2018-05-16 | A kind of energy-saving type fan filter bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724209.6U CN208203670U (en) | 2018-05-16 | 2018-05-16 | A kind of energy-saving type fan filter bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203670U true CN208203670U (en) | 2018-12-07 |
Family
ID=64520149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724209.6U Active CN208203670U (en) | 2018-05-16 | 2018-05-16 | A kind of energy-saving type fan filter bank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203670U (en) |
-
2018
- 2018-05-16 CN CN201820724209.6U patent/CN208203670U/en active Active
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