CN106438509A - Explosion-proof FFU fan filter unit - Google Patents
Explosion-proof FFU fan filter unit Download PDFInfo
- Publication number
- CN106438509A CN106438509A CN201610917013.4A CN201610917013A CN106438509A CN 106438509 A CN106438509 A CN 106438509A CN 201610917013 A CN201610917013 A CN 201610917013A CN 106438509 A CN106438509 A CN 106438509A
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- motor
- casing
- blower fan
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to an explosion-proof FFU fan filter unit which comprises a box body, a filter and handles. The handles are fixedly mounted on the upper surface of the box body. The filter is mounted on the outer side of the bottom of the box body. An explosion-proof electric junction box is fixed to one side of the upper surface of the box body. An explosion-proof fan, which comprises an explosion-proof motor and an impeller, is mounted in the box body. An explosion-proof wire protection pipe is connected between the explosion-proof electric junction box and the explosion-proof motor. A motor reinforcing plate is connected to the lower end of the explosion-proof motor, and is connected to the inner sides of side plates on two sides and the inner side of a bottom plate of the box body. The explosion-proof FFU fan filter unit has a good explosion-proof effect, is safe and reliable, is high in sealing performance, and is firm in structure.
Description
Technical field：
The present invention relates to FFU blower fan filtering unit, especially a kind of explosion-proof type FFU blower fan filtering unit.
Background technology：
Explosion-proof type FFU blower fan filtering unit is mainly the part clean room such as oil, chemical system, inflammable, the Yi Hui in workshop
Send out property gas and toilet's corollary equipment of arranging, its main purpose is exactly explosion-proof.Explosion-proof type FFU blower fan filtering unit is for we
In conjunction with the top cleaning of air cleaning industry, explosion-proof technology and the high-tech type anti-explosion product released.
Content of the invention：
For above technical problem, the present invention devises a kind of explosion-proof type FFU blower fan filtering unit, including casing, filter and
It is fixedly mounted on the handle of casing upper surface, described filter is arranged on outside box bottom, the side of described casing upper surface
It is fixed with explosion-proof electrical junction box, described box house is provided with the explosion-proof fan being made up of fire-proof motor and impeller；Described anti-
It is connected with explosion-proof thread-protected tube between quick-fried electrical junction box and fire-proof motor；The lower end of described fire-proof motor is connected with motor reinforcing plate
And motor reinforcing plate is connected to the inner side of casing both sides side plate and base plate.
Further：Described fire-proof motor is YB2 series explosion-proof type three-phase asynchronous motor, and explosive-proof grade is II BT4 type.
Further：The degree of protection of described casing and explosion-proof electrical junction box is all IP55, good airproof performance.
Yet further：The side plate interior sides of described casing are symmetrically arranged with deflector, are easy to be sent into through explosion-proof fan
Air in casing is sent to filter.
Yet further：The described casing upper surface position corresponding with impeller is provided with the arc that explosion-proof fan is protected
Shape protective cover.
Compared with prior art, usefulness of the present invention is：In this explosion-proof type FFU blower fan filtering unit, blower fan is anti-
Quick-fried blower fan and explosion-proof electrical junction box and explosion-proof thread-protected tube all have explosive-proof grade, play good explosion-proof, safe and reliable；
Casing and explosion-proof electrical junction box are all the degree of protection of IP55, good airproof performance；Motor reinforcing plate connect casing biside plate and
Base plate makes sound construction reliable.
Brief description：
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is overlooking the structure diagram of the present invention.
In figure：1. casing 11. side plate 12. base plate 2. filter, 3. handle 4. explosion-proof electrical junction box
51. fire-proof motor, 52. impeller, 6. explosion-proof thread-protected tube 7. motor reinforcing plate, 8. deflector 9. arc protective cover
Specific embodiment：
A kind of explosion-proof type FFU blower fan filtering unit as depicted in figs. 1 and 2, including casing 1, filter 2 be fixedly mounted on case
The handle 3 of body 1 upper surface, described filter 2 is arranged on casing 1 bottom outside, and the side of described casing 1 upper surface is fixed with anti-
Quick-fried electrical junction box 4, is provided with the explosion-proof fan being made up of fire-proof motor 51 and impeller 52 inside described casing 1；On casing 1
The end face position corresponding with impeller 52 is provided with arc protective cover 9；Connect between described explosion-proof electrical junction box 4 and fire-proof motor 51
It is connected to explosion-proof thread-protected tube 6；The lower end of described fire-proof motor 51 is connected with motor reinforcing plate 7 and motor reinforcing plate 7 is connected to casing 1
Both sides side plate 11 and the inner side of base plate 12；It is symmetrically arranged with deflector 8 inside the side plate 11 of described casing 1, be easy to through anti-
The air that quick-fried blower fan is sent in casing 1 is sent to filter 2.
In addition, in order that explosion-proof type FFU blower fan filtering unit has stronger explosion-proof, described fire-proof motor 51 is YB2
Serial explosion-proof type three-phase asynchronous motor, explosive-proof grade is II BT4 type.
In order to ensure that explosion-proof type FFU blower fan filtering unit has good sealing, described casing 1 and explosion-proof electrification wiring
The degree of protection of box 4 is all IP55.
It is emphasized that：The above is only presently preferred embodiments of the present invention, not the present invention is made any formal
Restriction, any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example,
All still fall within the range of technical solution of the present invention.
Claims (5)
1. a kind of explosion-proof type FFU blower fan filtering unit, including casing（1）, filter（2）Be fixedly mounted on casing（1）Upper table
The handle in face（3）, described filter（2）It is arranged on casing（1）Bottom outside it is characterised in that：Described casing（1）Upper surface
Side is fixed with explosion-proof electrical junction box（4）, described casing（1）Inside is provided with by fire-proof motor（51）And impeller（52）Composition
Explosion-proof fan；Described explosion-proof electrical junction box（4）With fire-proof motor（51）Between be connected with explosion-proof thread-protected tube（6）；Described anti-
Quick-fried motor（51）Lower end be connected with motor reinforcing plate（7）And motor reinforcing plate（7）It is connected to casing（1）Both sides side plate（11）With
Base plate（12）Inner side.
2. explosion-proof type FFU blower fan filtering unit according to claim 1, it is characterized in that in：Described fire-proof motor（51）It is
Explosive-proof grade is the YB2 series explosion-proof type three-phase asynchronous motor of II BT4 type.
3. explosion-proof type FFU blower fan filtering unit according to claim 1, it is characterized in that in：Described casing（1）And anti-explosion electric
Gas rosette（4）Degree of protection be all IP55.
4. explosion-proof type FFU blower fan filtering unit according to claim 1, it is characterized in that in：Described casing（1）Side plate
（11）Inner side is symmetrically arranged with deflector（8）.
5. explosion-proof type FFU blower fan filtering unit according to claim 1, it is characterized in that in：Described casing（1）Upper surface with
Impeller（52）Corresponding position is provided with arc protective cover（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610917013.4A CN106438509A (en) | 2016-10-21 | 2016-10-21 | Explosion-proof FFU fan filter unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610917013.4A CN106438509A (en) | 2016-10-21 | 2016-10-21 | Explosion-proof FFU fan filter unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106438509A true CN106438509A (en) | 2017-02-22 |
Family
ID=58176389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610917013.4A Pending CN106438509A (en) | 2016-10-21 | 2016-10-21 | Explosion-proof FFU fan filter unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438509A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918507A (en) * | 2020-08-14 | 2020-11-10 | 付永涛 | Safety protection method of fire alarm control system of power plant |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968330Y (en) * | 2006-08-30 | 2007-10-31 | 河南省米净瑞发净化设备有限公司 | High-effect filter for fan filtrating unit FFU |
| CN202732507U (en) * | 2012-08-24 | 2013-02-13 | 业加科技（苏州工业园区）有限公司 | FFU fan filter unit with firm structure |
| CN202811549U (en) * | 2012-08-28 | 2013-03-20 | 朱云 | External-rotating direct current brushless anti-explosion fan filter unit (FFU) |
-
2016
- 2016-10-21 CN CN201610917013.4A patent/CN106438509A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200968330Y (en) * | 2006-08-30 | 2007-10-31 | 河南省米净瑞发净化设备有限公司 | High-effect filter for fan filtrating unit FFU |
| CN202732507U (en) * | 2012-08-24 | 2013-02-13 | 业加科技（苏州工业园区）有限公司 | FFU fan filter unit with firm structure |
| CN202811549U (en) * | 2012-08-28 | 2013-03-20 | 朱云 | External-rotating direct current brushless anti-explosion fan filter unit (FFU) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918507A (en) * | 2020-08-14 | 2020-11-10 | 付永涛 | Safety protection method of fire alarm control system of power plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2009171833A (en) | Switchgear | |
| CN204696483U (en) | A kind of dust-proof radiating type power equipment power distribution cabinet | |
| CN203301003U (en) | Electric power box | |
| CN105264298A (en) | Ionizer and air conditioner having the same | |
| CN106438509A (en) | Explosion-proof FFU fan filter unit | |
| CN105048306B (en) | Dustproof heat dissipation type power equipment switch board | |
| CN206432518U (en) | A kind of adsorbable socket in back | |
| CN104283123A (en) | Power distribution cabinet with dust removal device | |
| CN109273329A (en) | A kind of breaker that protective performance is good | |
| CN105056653A (en) | Server dust remover and application method thereof | |
| CN107282488A (en) | A kind of electronic apparatus is classified dust arrester | |
| CN205040111U (en) | Rack and electrical equipment | |
| WO2013051311A1 (en) | Purified air discharge device | |
| CN202811549U (en) | External-rotating direct current brushless anti-explosion fan filter unit (FFU) | |
| CN207098376U (en) | A kind of dust-proof and earthquake-proof power distribution cabinet in building site | |
| CN209419056U (en) | A kind of explosion-proof electrical distribution box with dedusting function | |
| CN203852953U (en) | Explosion-proof dust collector | |
| CN210399244U (en) | Pressure switch water inlet prevention structure and air conditioner external unit | |
| KR101052607B1 (en) | Receptacle for preventing electric shock accident of apartment house | |
| CN208401340U (en) | A kind of integral photovoltaic type transformer substation high-voltage casing bit | |
| CN206894086U (en) | XGN switch cabinet mobile cooling device | |
| CN211116724U (en) | Mixed flow fan discharges fume | |
| CN206597977U (en) | A kind of dust guard on electric drill | |
| CN210332208U (en) | Dust removal structure for high-low voltage switch cabinet | |
| CN206435348U (en) | A kind of electrostatic precipitation case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
|
| WD01 | Invention patent application deemed withdrawn after publication |