CN206113131U - Fan pipe - Google Patents
Fan pipe Download PDFInfo
- Publication number
- CN206113131U CN206113131U CN201621078538.5U CN201621078538U CN206113131U CN 206113131 U CN206113131 U CN 206113131U CN 201621078538 U CN201621078538 U CN 201621078538U CN 206113131 U CN206113131 U CN 206113131U
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- China
- Prior art keywords
- plate
- return air
- fixing device
- drainage screen
- blower tube
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Abstract
The utility model discloses a fan pipe, including the organism and setting up the filter screen on the organism, be equipped with the return air frame on the organism, the periphery of filter screen is located to the return air frame, can dismantle fixedly connected with fixing device on the return air frame, and fixing device compresses tightly filter screen in organism. Among this kind of fan pipe, can guarantee by the fixed connection between fixing device and the return air frame that the fastening effect of filter screen after installing in the return air frame is better, avoid having improved the dough stability of filter screen installation because of the not hard up noise that produces of filter screen that simultaneously, the fan pipe of return air or back return air style can be applied to down to this kind of fixed form, the commonality is better, and in addition, the filter screen dismouting is easy, is convenient for carry on the washing of filter screen.
Description
Technical field
This utility model is related to technical field of refrigeration equipment, more particularly to a kind of air blower tube.
Background technology
Backwind tube is a kind of vitals in air-conditioning equipment, and room air can be sucked in air-conditioning equipment carries out hot friendship
Change.
Drainage screen is provided with the air port of backwind tube, so as to filtering into the air in body.It is a kind of typical
Drainage screen is connected on body by slide.However, after drainage screen is plugged in guide rail, drainage screen is in guide rail
Activity, thus drainage screen installation is not qualitative poor.
Therefore, the stability of drainage screen installation how is improved, is that those skilled in the art need at present the technology for solving to ask
Topic.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of air blower tube, and the stability that drainage screen is installed is higher.
For achieving the above object, this utility model provides following technical scheme：
A kind of air blower tube, including body and the drainage screen being arranged on the body, the body is provided with return air frame, institute
Return air frame is stated located at the periphery of the drainage screen, is detachably fixed on the return air frame and is connected with fixing device, the fixed dress
The compression drainage screen is put in the body.
Preferably, the drainage screen is inserted between the return air frame and the body, and the fixing device is contacted and consolidated
Surely a wall of the return air frame is connected.
Preferably, the fixing device is included for the first plate of the return air frame mode connects for screw and for supporting
The second plate of drainage screen is stated, an edge of second plate is fixedly installed on first plate, and first plate
Angle between part and second plate is more than 0 degree and less than 180 degree.
Preferably, second plate is fixed at an edge of first plate, and first plate and institute
State the second plate perpendicular.
Preferably, the fixing device also includes the 3rd plate, and the 3rd plate is parallel to first plate, and institute
State the 3rd plate to be fixedly arranged on respectively in two opposite edges of second plate with first plate.
Preferably, the fixing device also includes the stability for propping up the internal perisporium of return air frame to improve fixing device
The 4th plate, the 4th plate is arranged between the 3rd plate and first plate, the 4th plate and institute
The first plate is stated located at the same side of second plate.
Preferably, the 4th plate is parallel with first plate.
Preferably, the return air frame includes three successively around the first L shaped plate for forming concave shape, first L shaped plate
Bend towards the inner side of the return air frame, and the bending place of first L shaped plate and the drainage screen interval setting, the return air
The open side of frame is provided with guide rod, and the two ends of the guide rod are fixed in two relative first L shaped plates, the return air frame
Internal perisporium be provided with L shaped plate part, the bending place of the L shaped plate part towards first L shaped plate bending place, the drainage screen
It is inserted between the guide rod and the body and is inserted between the L shaped plate part and the body.
Preferably, the fixing device is at the L shaped plate part.
Preferably, the return air frame includes two the second L shaped plates being oppositely arranged and two straight panels being oppositely arranged, described
Second L shaped plate encloses to set to form tetragon with the straight panel, and second L shaped plate bends towards the inner side of the return air frame, described
Drainage screen is inserted between second L shaped plate and the body, and in two straight panels the fixation is fixedly installed respectively
Device.
The air blower tube that this utility model is provided includes body and the drainage screen being arranged on body, and body is provided with return air
Frame, return air frame is detachably fixed on return air frame and is connected with fixing device located at the periphery of drainage screen, and fixing device compresses drainage screen
In body.
In this kind of air blower tube, can ensure that drainage screen is being installed on by being fixedly connected between fixing device and return air frame
Fastening effect after in return air frame is preferable, it is to avoid because drainage screen loosens the noise for producing, improve stablizing for drainage screen installation
Property, meanwhile, this kind of fixed form can apply to the air blower tube of lower return air or rear air return type, and versatility is preferable, in addition, filtering
Net easy disassembling, is convenient for the cleaning of drainage screen.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
Fig. 1 is provided the specific embodiment of the air blower tube that air blower tube in specific embodiment is rear air return type by this utility model
Structural representation；
Fig. 2 is provided the specific embodiment of the air blower tube that air blower tube in specific embodiment is downward blowing by this utility model
Structural representation；
Fig. 3 is the partial enlarged drawing of Fig. 2；
Fig. 4 is provided the specific embodiment of the air blower tube that air blower tube in specific embodiment is downward blowing by this utility model
Scheme of installation；
Fig. 5 is the partial enlarged drawing of Fig. 4；
Fig. 6 is provided the main view of fixing device in the specific embodiment of air blower tube in specific embodiment by this utility model
Figure；
Fig. 7 is provided the side-looking of fixing device in the specific embodiment of air blower tube in specific embodiment by this utility model
Figure；
Fig. 8 is provided the vertical view of fixing device in the specific embodiment of air blower tube in specific embodiment by this utility model
Figure.
In Fig. 1 to Fig. 8,1 is fixing device, and 101 is the first plate, and 102 is the second plate, and 103 is the 3rd plate, 104
For the 4th plate, 2 is drainage screen, and 3 is body, and 4 is return air frame, and 5 is L shaped plate part.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Core of the present utility model is to provide a kind of air blower tube, and the stability that drainage screen is installed is higher.
Fig. 1 to Fig. 8 is refer to, Fig. 1 is provided the wind that air blower tube in specific embodiment is rear air return type by this utility model
The structural representation of the specific embodiment of machine pipe；It is lower return air that Fig. 2 provides air blower tube in specific embodiment by this utility model
The structural representation of the specific embodiment of the air blower tube of formula；Fig. 3 is the partial enlarged drawing of Fig. 2；Fig. 4 is provided by this utility model
Air blower tube is the scheme of installation of the specific embodiment of the air blower tube of downward blowing in specific embodiment；Fig. 5 is put for the local of Fig. 4
Big figure；Fig. 6 is provided the front view of fixing device in the specific embodiment of air blower tube in specific embodiment by this utility model；Figure
7 side views that fixing device in the specific embodiment of air blower tube in specific embodiment is provided by this utility model；Fig. 8 is this reality
With the top view of fixing device in the specific embodiment of air blower tube in new provided specific embodiment.
This utility model is provided in a kind of specific embodiment of air blower tube, including body 3 and the mistake being arranged on body 3
Filter screen 2, body 3 is provided with return air frame 4, and return air frame 4 is arranged on the periphery of drainage screen 2, is detachably fixed on return air frame 4 and is connected with
Fixing device 1, fixing device 1 compresses drainage screen 2 in body 3.When mounted, first by drainage screen 2 among return air frame 4,
Now between drainage screen 2 and return air frame 4 can relative movement, fixing device 1 is fixedly connected on return air frame 4, fixing device 1
Drainage screen 2 is compressed towards body 3.
In this kind of air blower tube, can ensure that drainage screen 2 in peace by being fixedly connected between fixing device 1 and return air frame 4
It is preferable loaded on the fastening effect after in return air frame 4, it is to avoid because drainage screen 2 loosens the noise for producing, to improve drainage screen 2 and install
Stability, meanwhile, this kind of fixed form can apply to the air blower tube of lower return air or rear air return type, versatility preferably, separately
Outward, the easy disassembling of drainage screen 2, is convenient for the cleaning of drainage screen 2.
Specifically, drainage screen 2 can be inserted between return air frame 4 and body 3, i.e., return air frame 4 together form with body 3
The chute of the grafting of drainage screen 2 can be made, is easy to the dismounting of drainage screen 2, fixing device 1 to contact and be fixedly connected on return air frame
On 4 wall, it is easy to the installation of fixing device 1.Certainly, drainage screen 2 can also be fixed on by other means on body 3.
Fixing device 1 in above-described embodiment has various concrete set-up modes.Specifically, fixing device 1 can include the
One plate 101 and the second plate 102, the first plate 101 is used for and the mode connects for screw of return air frame 4, and the first plate 101 is above-mentioned solid
The structure of the wall for determining in device 1 return air frame 4 is contacted and be fixedly connected on return air frame 4, can conveniently realize fixed dress
The connection that is detachably fixed between 1 and return air frame 4 is put, the second plate 102 is used to support drainage screen 2, specifically can be according to setting
Position by the second plate 102 an edge or a wall support drainage screen 2, an edge of the second plate 102 is fixedly installed
On the first plate 101, and the angle between the first plate 101 and the second plate 102 is more than 0 degree and less than 180 degree.
After the first plate 101 is fixedly connected with return air frame 4, the second plate 102 can be such that drainage screen 2 is stably folded in
Between fixing device 1 and body 3, specifically, the length of the second plate 102 specifically can be according to return air frame 4, the reality of drainage screen 2
Border size is set, and makes the second plate 102 have the thrust towards body 3 to drainage screen 2, and fastening is effectively reliable.
Preferably, the second plate 102 can be fixed at an edge of the first plate 101, i.e. the one of the first plate 101
Edge coincides with an edge of the second plate 102, and the first plate 101 is overall with the second plate 102 L-shaped, and the first plate
101 is perpendicular with the second plate 102, in order to process.Specifically, the first plate 101 and the second plate 102 can be integrated into
Type part, or be fixedly connected by modes such as welding.Specifically, can arrange between the second plate 102 and the first plate 101 and add
Strong muscle is reinforced.
In above-mentioned each embodiment, hollow-out parts can be set, such as on one side of the second plate 102 on the second plate 102
Groove is set at edge, to mitigate the overall weight of fixing device 1, is easy to picking and placeing for fixing device 1.
In above-described embodiment, fixing device 1 can also include the 3rd plate 103, and the 3rd plate 103 is parallel to the first plate
101, and the 3rd plate 103 and the first plate 101 be fixedly arranged on respectively in two opposite edges of the second plate 102.It is solid arranging
When determining the mounting means of device 1, bending place can be made towards drainage screen 2, now, an edge of the second plate 102 can be contacted
And return air frame 4, the first plate 101 and the general parallel orientation of drainage screen 2 are propped up, the wall of the 3rd plate 103 is contacted with drainage screen 2.
Fixing device 1 is fixed on after return air frame 4, edge, the 3rd plate 103 and filtration that the second plate 102 contacts with drainage screen 2
The wall of the contact of net 2 is propped up and extrudes drainage screen 2 towards body 3 jointly, increases connecing between fixing device 1 and drainage screen 2
Contacting surface is accumulated, and increased fastening ability of the fixing device 1 to drainage screen 2, meanwhile, the increase of contact area can reduce fixing device
The damage of 1 pair of drainage screen 2, is conducive to extending the service life of drainage screen 2.
Specifically, fixing device 1 can also include the 4th plate 104, and the 4th plate 104 can be used for propping up return air frame 4
Internal perisporium to improve the stability of fixing device 1, the 4th plate 104 be arranged at the 3rd plate 103 and the first plate 101 it
Between, the 4th plate 104 and the first plate 101 are arranged on the same side of the second plate 102.When the edge and of the second plate 102
When the wall of three plates 103 props up drainage screen 2, due to having at regular intervals between the first plate 101 and drainage screen 2, by
Four plates 104 prop up the fixation that the internal perisporium of return air frame 4 is easy to fixing device 1, prevent fixing device 1 extrude drainage screen 2 when
Stress deformation, improves the reliability of fixing device 1.
In above-described embodiment, the 4th plate 104 can be easy to processing with the parallel setting of the first plate 101.Or,
4th plate 104 can be arranged perpendicular to the first plate 101, and the quantity of the 4th plate 104 can be at least two.
In above-mentioned each embodiment, return air frame 4 can specifically include three successively around the first L-shaped for forming concave shape
Plate, the first L shaped plate bends towards the inner side of return air frame 4, and the bending place of the first L shaped plate and the interval setting of drainage screen 2, return air frame
4 open side is provided with guide rod, and the two ends of guide rod are fixed in two the first relative L shaped plates, set on the internal perisporium of return air frame 4
Have a L shaped plate part 5, the bending place of L shaped plate part 5 towards the first L shaped plate bending place, i.e., L shaped plate part 5 with set by this L shaped plate part 5
First L shaped plate at place forms concave shape, is easy to being fixedly connected for fixing device 1, drainage screen 2 to be inserted between guide rod and body 3
And be inserted between L shaped plate part 5 and body 3, i.e., guide rod forms chute so as to drainage screen 2 with body 3, L shaped plate part 5 and body 3
Grafting.In the air blower tube of lower return air, this kind of set-up mode can be with simple to operate, fixing-stable reliability.Specifically, L shaped plate
Part 5 can be angle steel.
When mounted, can be through there is through hole, in order to the on part wall parallel with drainage screen 2 in the first L shaped plate
The mode connects for screw of one plate 101, it is easy for installation.
In above-mentioned each embodiment, fixing device 1 can be easy to the positioning of fixing device 1 at L shaped plate part 5.When
So, the set location not limited to this of fixing device 1.
Or, the return air frame 4 in above-mentioned each embodiment may be arranged as two the second L-shaped for including being oppositely arranged
Plate and two straight panels being oppositely arranged, the second L shaped plate is enclosed with straight panel and sets to form tetragon, and the second L shaped plate is towards in return air frame 4
Lateral bending is rolled over, and drainage screen 2 is inserted between the second L shaped plate and body 3, and in two straight panels fixing device 1 is fixedly installed respectively.This
Plant device specifically to can apply in the air blower tube of rear air return type, fixation is more reliable.
Wherein, straight panel can be arranged in the direction perpendicular to drainage screen 2, now, for fixing the through hole of the first plate 101
Be axially parallel to drainage screen 2, in fixing device for installing 1, a side wall of the second plate 102 can prop up drainage screen 2,
The side wall of one plate 101 fits with straight panel, easy installation and reliable.Certainly, straight panel can also be parallel to the direction of drainage screen 2
It is configured.
Specifically, can be fixedly connected by screw between fixing device 1 and drainage screen 2, further to improve drainage screen 2
Fixed stability.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Air blower tube provided by the utility model is described in detail above.Specific case used herein is to this
The principle and embodiment of utility model is set forth, and the explanation of above example is only intended to help and understands this utility model
Method and its core concept.It should be pointed out that for those skilled in the art, new without departing from this practicality
On the premise of type principle, some improvement and modification can also be carried out to this utility model, these are improved and modification also falls into this reality
With in new scope of the claims.
Claims (10)
1. a kind of air blower tube, including body (3) and the drainage screen (2) being arranged on the body (3), it is characterised in that described
Body (3) is provided with return air frame (4), and the return air frame (4) can on the periphery of the drainage screen (2), the return air frame (4)
Dismounting is fixedly connected with fixing device (1), and the fixing device (1) compresses the drainage screen (2) in the body (3).
2. air blower tube according to claim 1, it is characterised in that the drainage screen (2) be inserted in the return air frame (4) with
Between the body (3), the fixing device (1) contacts and is fixedly connected a wall of the return air frame (4).
3. air blower tube according to claim 2, it is characterised in that the fixing device (1) include for the return air
First plate (101) of frame (4) mode connects for screw and the second plate (102) for supporting the drainage screen (2), second plate
One edge of part (102) is fixedly installed on first plate (101), and first plate (101) and second plate
Angle between part (102) is more than 0 degree and less than 180 degree.
4. air blower tube according to claim 3, it is characterised in that second plate (102) is fixed at described first
One edge of plate (101), and first plate (101) is perpendicular with second plate (102).
5. air blower tube according to claim 4, it is characterised in that the fixing device (1) also includes the 3rd plate
(103), the 3rd plate (103) is parallel to first plate (101), and the 3rd plate (103) and described first
Plate (101) is fixedly arranged on respectively in two opposite edges of second plate (102).
6. air blower tube according to claim 5, it is characterised in that the fixing device (1) is also included for propping up return air
To improve the 4th plate (104) of the stability of fixing device, the 4th plate (104) is arranged at described to the internal perisporium of frame
Between three plates (103) and first plate (101), the 4th plate (104) is with first plate (101) located at institute
State the same side of the second plate (102).
7. air blower tube according to claim 6, it is characterised in that the 4th plate (104) and first plate
(101) it is parallel.
8. the air blower tube according to claim 3 to 7 any one, it is characterised in that the return air frame (4) including three according to
It is secondary that first L shaped plate bends towards the inner side of the return air frame (4) around the first L shaped plate for forming concave shape, and described the
The bending place of one L shaped plate and the drainage screen (2) interval setting, the open side of the return air frame (4) is provided with guide rod, the guide rod
Two ends be fixed in two relative first L shaped plates, the internal perisporium of the return air frame (4) is provided with L shaped plate part
(5), towards the bending place of first L shaped plate, the drainage screen (2) is inserted in described leading for the bending place of the L shaped plate part (5)
Between bar and the body (3) and it is inserted between the L shaped plate part (5) and the body (3).
9. air blower tube according to claim 8, it is characterised in that the fixing device (1) is located at the L shaped plate part (5)
Place.
10. the air blower tube according to claim 3 to 7 any one, it is characterised in that the return air frame (4) includes relatively
Two the second L shaped plates for arranging and two straight panels being oppositely arranged, second L shaped plate encloses to set to form four sides with the straight panel
Shape, second L shaped plate bends towards the inner side of the return air frame (4), and the drainage screen (2) is inserted in second L shaped plate
Between the body (3), the fixing device (1) is fixedly installed in two straight panels respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621078538.5U CN206113131U (en) | 2016-09-23 | 2016-09-23 | Fan pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621078538.5U CN206113131U (en) | 2016-09-23 | 2016-09-23 | Fan pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206113131U true CN206113131U (en) | 2017-04-19 |
Family
ID=58520777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621078538.5U Active CN206113131U (en) | 2016-09-23 | 2016-09-23 | Fan pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206113131U (en) |
-
2016
- 2016-09-23 CN CN201621078538.5U patent/CN206113131U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |