CN206458650U - A kind of pipeline fan - Google Patents
A kind of pipeline fan Download PDFInfo
- Publication number
- CN206458650U CN206458650U CN201720044148.4U CN201720044148U CN206458650U CN 206458650 U CN206458650 U CN 206458650U CN 201720044148 U CN201720044148 U CN 201720044148U CN 206458650 U CN206458650 U CN 206458650U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- air port
- air
- pipeline fan
- housing
- 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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Abstract
The utility model discloses a kind of pipeline fan, including housing and positioned at the centrifugal blower of enclosure interior, the relative both sides of housing are provided with the air port for air intake and air-out, the barrier layer for sealing itself is provided with air port, barrier layer includes some long strip type baffle plates being disposed adjacent, baffle plate two ends abut against and are rotating with air port edge respectively, linkage unit is provided between each baffle plate in air port, rotation section is additionally provided with housing, rotation section drives each baffle plate synchronous axial system to form some air channels by linkage unit.When pipeline fan is normally used, flowed out between some air channels that wind is formed from adjacent screen, when pipeline fan is disabled, rotary motion portion drives any one flapper, due to the setting of linkage unit, so that all baffle plate synchronous axial system formation barrier layers, and then reaching the purpose in closing air port, it is to avoid foreign matter enters blower interior, ensure that pipeline fan can continue normally to use, be conducive to extending the service life of blower fan.
Description
Technical field
The utility model is related to ventilation equipment, more specifically to a kind of pipeline fan.
Background technology
Blower fan is the mechanical energy by input, improves gas pressure and supplies gas side by side the machinery of body, it is a kind of driven stream
Body machinery, pipeline fan belongs to one of conventional blower fan of in the market, and pipeline fan is typically used in hotel, market, cinema, big
Special universities and colleges and the ventilation of civil buildings.
Publication No. CN201723477U patent document discloses a kind of rectangular low-noise centrifugal pipeline fan, including turns
The centrifugal blower that axle is vertically arranged, described centrifugal blower is externally provided with the shell that horizontal cross-section is rectangle, shell horizontal direction
Two ends be respectively equipped with air inlet and air outlet；The interior air inlet of centrifugal blower is connected with the air inlet of the shell, centrifuges wind
The interior air outlet of machine is connected with the air outlet on the shell.
In above-mentioned patent document there is certain defect in air inlet, above-mentioned pipeline fan air inlet directly with outside
Connection, especially in blower fan when not in use, foreign matter can be entered inside pipeline fan by air inlet, and influence pipeline fan is just
Often use, prior art has improvements.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of pipeline fan, the pipeline wind
Machine, according to different service conditions, carries out break-make, it is to avoid foreign matter enters inlet air by setting some baffle plates and linkage unit to air port
Inside machine, it is ensured that pipeline fan can continue normally to use.
To achieve the above object, the utility model provides following technical scheme：A kind of pipeline fan, including housing and
Positioned at the centrifugal blower of enclosure interior, the relative both sides of the housing are provided with the air port for air intake and air-out, the air port
The barrier layer for sealing itself is inside provided with, the barrier layer includes some long strip type baffle plates being disposed adjacent, the baffle plate
Two ends are abutted against and are rotating with air port edge respectively, and linkage unit is provided between each baffle plate in the air port,
Rotation section is additionally provided with the housing, if rotation section drives each baffle plate synchronous axial system to form dry-air blast by linkage unit
Road.
By using above-mentioned technical proposal, when pipeline fan is normal in use, baffle plate keeps tilting, baffle plate both sides abut wind
Mouth is abutted using frictional force formation and fixed, outflow between some air channels that wind is formed from adjacent screen, when pipeline fan need not
In use, rotary motion portion, drives flapper, due to the setting of linkage unit so that all baffle plate synchronous axial systems are formed
Barrier layer, and then reach the purpose in closing air port, it is to avoid foreign matter enters blower interior, it is ensured that pipeline fan can continue normally to make
With, be conducive to extend blower fan service life.
The utility model is further arranged to：The linkage unit includes connecting rod and is fixedly connected on the branch of each baffle plate
Bar, the connecting rod is hinged cooperation with each pole.
By using above-mentioned technical proposal, the synchronous axial system of all baffle plates is realized by connecting rod and some corresponding poles,
It is easy to quickly form barrier layer, the linkage unit being made up of connecting rod and pole is simple in construction, is easily installed connection.
The utility model is further arranged to：The baffle plate both sides are provided with rotating bar, and rotating bar is rotated with air port edge
Coordinate, the rotating bar of any baffle plate is mutually fixed with rotation section.
By using above-mentioned technical proposal, rotation section drives any one flapper, and the baffle plate passes through linkage unit band again
Dynamic all baffle plate synchronous axial systems, control structure is simple, is easy to regulation.
The utility model is further arranged to：It is provided with opening portion, the opening portion and is rotatably connected on the housing
Maintenance door, the air port is arranged in maintenance door.
By using above-mentioned technical proposal, when needing service conduits blower interior, maintenance door is rotated, staff can be with
From opening portion enter overhaul, when it is normal in use, maintenance door it is horizontal be located at opening portion in, reach the work of closed peristome
With.
The utility model is further arranged to：A lateral edges in baffle length direction are provided with strip locating piece, institute
The side for stating baffle plate back to locating piece is provided with locating piece between locating slot, the adjacent screen and locating slot inlay card coordinates.
By using above-mentioned technical proposal, locating piece and locating slot inlay card in adjacent screen coordinate the barrier layer to be formed
With preferable sealing effectiveness, it is to avoid foreign matter is from entering to blower interior between adjacent screen.
The utility model is further arranged to：The baffle plate is provided at both ends with rubber sealant, and the rubber sealant is supported
Give a dinner for a visitor from afar a mouthful edge.
By using above-mentioned technical proposal, on the one hand the setting of rubber sealant plays sealing function, it is to avoid dust foreign matter
Gap between baffle plate end and air port side wall enters, and on the other hand plays a part of increasing friction force, in pipeline fan just
Often in use, being conducive to improving steadiness when baffle plate is tilted.
In summary, the utility model has the advantages that：The pipeline blower structure is simple, is easy to be linked and packed,
A variety of different uses and maintenance situation can be flexibly applied to, make pipeline fan that there is longer service life.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the internal view of embodiment；
Fig. 3 is the structural representation of embodiment maintenance door；
Fig. 4 is the structural representation of embodiment baffle plate.
Reference：1st, housing；2nd, maintenance door；3rd, centrifugal blower；4th, air port；5th, baffle plate；6th, rotation section；7th, linkage groups
Part；71st, connecting rod；72nd, pole；8th, rotating bar；9th, locating piece；10th, locating slot；11st, rubber sealant.
Embodiment
The utility model embodiment is described further referring to figs. 1 to Fig. 4.
As shown in Figure 1 and Figure 2, a kind of pipeline fan, including housing 1, are internally provided with centrifugal blower 3, in shell in housing 1
The relative both sides of body 1 are provided with the air port 4 for air intake and air-out, and rectangular aperture portion is additionally provided with the relative both sides of housing 1,
A lateral edges in opening portion are rotatably connected to maintenance door 2, when blower fan is normal in use, maintenance door 2 is horizontal is located at
In opening portion, when blower fan is overhauled, maintenance door 2 is rotated, it is above-mentioned for air intake and air-out from opening into being overhauled
Air port 4 is located in corresponding both sides maintenance door 2 respectively.
As shown in Figure 2 and Figure 3, in the overall rectangular shape in above-mentioned air port 4, some be parallel to each other is provided with air port 4
Long strip type baffle plate 5, above-mentioned baffle plate 5 is provided at both ends with rotating bar 8, and baffle plate 5 is rotatably assorted by rotating bar 8 with the edge of air port 4,
The two ends of baffle plate 5 abut the edge of air port 4, when blower fan is normal in use, baffle plate 5 is inclined to set, are formed between adjacent screen 5
Air channel, in order to improve steadiness when baffle plate 5 is tilted, with reference to Fig. 4, is glued with rubber sealant 11, rubber is close at the two ends of baffle plate 5
Sealing 11 keeps abutting with the edge of air port 4, plays a part of the increase end of baffle plate 5 and the edge frictional resistance of air port 4, when blower fan stops
Only in use, all baffle plates 5 are horizontal is laid in air port 4 and forms barrier layer, the barrier layer can close air port
4, baffle plate 5, which is rotated, for convenience is adjusted, and linkage unit 7 and rotation section 6 is additionally provided with air port 4, linkage unit 7 includes connecting rod
71 and some poles 72 corresponding with baffle plate 5, the one end of pole 72 is fixedly connected with corresponding baffle plate 5, and the other end is hinged with connecting rod 71
Coordinate, above-mentioned rotation section 6 is fixedly connected on the rotating bar 8 of any one baffle plate 5 and positioned at the side of Blower Housing 1, the band of rotation section 6
Move any one baffle plate 5 to rotate, the baffle plate 5 drives all synchronous axial systems of baffle plate 5 by connecting rod 71 and some poles 72 again, with reality
The quickly opening and closing in existing air port 4.
As shown in Figure 3, Figure 4, in order to improve sealing during 5 horizontality of adjacent screen, in baffle plate 5 in the width direction
Side is provided with locating piece 9, and locating piece 9 is set in long strip type, and the length of locating piece 9 and the equal length of baffle plate 5, opposite side are provided with
With the shape and structure identical locating slot 10 of locating piece 9, the locating piece 9 and the inlay card of locating slot 10 of adjacent two pieces of baffle plates 5 coordinate, when fixed
When position block 9 and the cooperation of the inlay card of locating slot 10, each surface of baffle plate 5 is in same level, in order to be adapted with the shape of air port 4, position
Left and right sides baffle plate 5 in most edge in air port 4 is provided only with a locating piece 9 or locating slot 10.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of pipeline fan, including housing（1）And positioned at housing（1）Internal centrifugal blower（3）, the housing（1）Phase
To both sides be provided with air port for air intake and air-out（4）, it is characterised in that the air port（4）Inside it is provided with for sealing
The barrier layer of itself, the barrier layer includes some long strip type baffle plates being disposed adjacent（5）, the baffle plate（5）Two ends respectively with
Air port（4）Edge is abutted against and is rotating, the air port（4）Each interior baffle plate（5）Between be provided with linkage unit
（7）, the housing（1）On be additionally provided with rotation section（6）, rotation section（6）Pass through linkage unit（7）Drive each baffle plate（5）Together
Step rotates to form some air channels.
2. a kind of pipeline fan according to claim 1, it is characterised in that the linkage unit（7）Including connecting rod（71）
And it is fixedly connected on each baffle plate（5）Pole（72）, the connecting rod（71）With each pole（72）It is hinged cooperation.
3. a kind of pipeline fan according to claim 2, it is characterised in that the baffle plate（5）Both sides are provided with rotating bar
（8）, rotating bar（8）With air port（4）Edge is rotatably assorted, any baffle plate（5）Rotating bar（8）With rotation section（6）Xiang Gu
It is fixed.
4. a kind of pipeline fan according to claim 3, it is characterised in that the housing（1）On be provided with opening portion, institute
State and maintenance door is rotatably connected in opening portion（2）, the air port（4）It is arranged at maintenance door（2）On.
5. a kind of pipeline fan according to claim 1 or 4, it is characterised in that along baffle plate（5）One side of length direction
Edge is provided with strip locating piece（9）, the baffle plate（5）Back to locating piece（9）Side be provided with locating slot（10）, the phase
Adjacent baffle plate（5）Between locating piece（9）And locating slot（10）Inlay card coordinates.
6. a kind of pipeline fan according to claim 1, it is characterised in that the baffle plate（5）It is provided at both ends with rubber close
Sealing（11）, the rubber sealant（11）Abut air port（4）Edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044148.4U CN206458650U (en) | 2017-01-14 | 2017-01-14 | A kind of pipeline fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044148.4U CN206458650U (en) | 2017-01-14 | 2017-01-14 | A kind of pipeline fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206458650U true CN206458650U (en) | 2017-09-01 |
Family
ID=59695746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720044148.4U Expired - Fee Related CN206458650U (en) | 2017-01-14 | 2017-01-14 | A kind of pipeline fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206458650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412790A (en) * | 2018-03-16 | 2018-08-17 | 昆山斯莱姆节能科技有限公司 | Multifunctional intellectual pipeline fan |
| CN108757585A (en) * | 2018-05-29 | 2018-11-06 | 常山卫邦风机有限公司 | The centrifugal blower of dust-and-foreign-object-proof mechanism is installed |
-
2017
- 2017-01-14 CN CN201720044148.4U patent/CN206458650U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412790A (en) * | 2018-03-16 | 2018-08-17 | 昆山斯莱姆节能科技有限公司 | Multifunctional intellectual pipeline fan |
| CN108757585A (en) * | 2018-05-29 | 2018-11-06 | 常山卫邦风机有限公司 | The centrifugal blower of dust-and-foreign-object-proof mechanism is installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170901 Termination date: 20200114 |