CN213270455U - Fan air outlet flange structure - Google Patents
Fan air outlet flange structure Download PDFInfo
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- CN213270455U CN213270455U CN202021447349.7U CN202021447349U CN213270455U CN 213270455 U CN213270455 U CN 213270455U CN 202021447349 U CN202021447349 U CN 202021447349U CN 213270455 U CN213270455 U CN 213270455U
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- flange
- air outlet
- pipe
- adjusting
- outlet channel
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Abstract
The utility model discloses a fan air outlet flange structure, include: the air outlet pipe is provided with a first flange, a first air outlet channel communicated with the air outlet pipe is arranged in the first flange, an adjusting pipe is sleeved on the outer side of the air outlet pipe, an opening sliding groove is symmetrically formed in the middle of the two sides of one end of the adjusting pipe, an adjusting bolt matched with the opening sliding groove is arranged on the air outlet pipe in the middle of the two sides of one end of the adjusting pipe, the adjusting nut is connected with the adjusting bolt to fix the adjusting pipe on the air outlet pipe, a second flange is arranged at the other end of the adjusting pipe, a second air outlet channel is arranged in the second flange, and a corrugated pipe is arranged in the adjusting pipe between the second flange and the first flange.
Description
Technical Field
The utility model relates to a fan especially relates to a fan air outlet flange structure.
Background
The fan is a machine which increases gas pressure and discharges gas by means of input mechanical energy, is a driven fluid machine, and is widely applied to various fields. At present, the flange on the air outlet pipe of the fan is of a fixed integrated structure, the connection angle cannot be changed, and the flange of some equipment has a certain inclination angle, so that the flange is very troublesome to be connected with the air outlet pipe of the fan, the installation is inconvenient, and the application range is small.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the fan air outlet flange structure is wide in application range.
In order to solve the technical problem, the utility model discloses a technical scheme is: fan air outlet flange structure includes: the air outlet pipe is provided with a first flange, a first air outlet channel communicated with the air outlet pipe is arranged in the first flange, an adjusting pipe is sleeved outside the air outlet pipe, the middle parts of two sides of one end of the adjusting pipe are symmetrically provided with an opening sliding groove, the air outlet pipe in the middle part of two sides of one end of the adjusting pipe is provided with an adjusting bolt matched with the opening sliding groove, the adjusting nut is connected with the adjusting bolt to fix the adjusting pipe on the air outlet pipe, the other end of the adjusting pipe is provided with a second flange, a second air outlet channel is arranged in the second flange, a corrugated pipe is arranged in the adjusting pipe between the second flange and the first flange, and one end of the corrugated pipe is provided with a third flange matched with the first flange, a third air outlet channel communicated with the first air outlet channel and the corrugated pipe is arranged in the third flange, the third flange is connected with the first flange through a plurality of first connecting bolts and first connecting nuts, a first sealing ring is arranged between the third flange and the first flange, a fourth flange matched with the second flange is arranged at the other end of the corrugated pipe, a fourth air outlet channel communicated with the second air outlet channel and the corrugated pipe is arranged in the fourth flange, the fourth flange is connected with the second flange through a plurality of second connecting bolts and second connecting nuts, a second sealing ring is arranged between the fourth flange and the second flange, a countersunk hole matched with the second connecting bolt is arranged on one side end face of the fourth flange far away from the adjusting pipe, a plurality of fixing holes are uniformly arranged on the fourth flange, and a plurality of nut butt joint insertion holes which correspond to the second connecting nuts one to one are formed in one end, close to the fourth flange, of the adjusting pipe.
In order to better solve the technical problem, the utility model discloses a further technical scheme is: the shell body close to one side of the air inlet is uniformly provided with four fan-shaped baffles which are matched with the air inlet, the four fan-shaped baffles form a circular structure,
the utility model has the advantages that: above-mentioned fan air outlet flange structure, the air outlet flange can be connected with relevant equipment through the certain angle of bellows slope, can carry out the secondary through the regulating tube after the bellows connection simultaneously and fix, and structural strength is good, difficult emergence shake, and the noise is little, simple to operate, and application scope is wide.
Drawings
Fig. 1 is the structure schematic diagram of the fan air outlet flange structure of the utility model.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a schematic sectional structure view of a-a in fig. 2.
In the figure: 1. the air outlet structure comprises a shell, 2, an air inlet, 3, an air outlet pipe, 4, a first flange, 41, a first air outlet channel, 5, an adjusting pipe, 6, an opening chute, 7, an adjusting bolt, 8, an adjusting nut, 9, a second flange, 91, a second air outlet channel, 10, a corrugated pipe, 11, a third flange, 111, a third air outlet channel, 12, a first connecting bolt, 13, a first connecting nut, 14, a first sealing ring, 15, a fourth flange, 151, a fourth air outlet channel, 16, a second connecting bolt, 17, a second connecting nut, 18, a second sealing ring, 19, a countersunk hole, 20, a fixing hole, 21 and a nut butt-joint insertion hole.
Detailed Description
The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.
As shown in fig. 1, fig. 2 and fig. 3, the fan air outlet flange structure includes: the air conditioner comprises a shell 1, an air inlet 2 arranged on the side surface of the shell 1 and an air outlet pipe 3 arranged on the end surface of the shell 1, wherein a first flange 4 is arranged on the air outlet pipe 3, a first air outlet channel 41 communicated with the air outlet pipe 3 is arranged in the first flange 4, an adjusting pipe 5 is sleeved outside the air outlet pipe 3, open chutes 6 are symmetrically arranged in the middle of two sides of one end of the adjusting pipe 5, adjusting bolts 7 matched with the open chutes 6 are arranged on the air outlet pipe 3 in the middle of two sides of one end of the adjusting pipe 5, adjusting nuts 8 are connected with the adjusting bolts 7 to fix the adjusting pipe 5 on the air outlet pipe 3, a second flange 9 is arranged at the other end of the adjusting pipe 5, a second air outlet channel 91 is arranged in the second flange 9, and a corrugated pipe 10 is arranged in the adjusting pipe 5 between the second flange 9 and the first flange 4, a third flange 11 which is matched with the first flange 4 is arranged at one end of the corrugated pipe 10, a third air outlet channel 111 which is communicated with the first air outlet channel 41 and the corrugated pipe 10 is arranged in the third flange 11, the third flange 11 is connected with the first flange 4 through a plurality of first connecting bolts 12 and first connecting nuts 13, a first sealing ring 14 is arranged between the third flange 11 and the first flange 4, a fourth flange 15 which is matched with the second flange 9 is arranged at the other end of the corrugated pipe 10, a fourth air outlet channel 151 which is communicated with the second air outlet channel 91 and the corrugated pipe 10 is arranged in the fourth flange 15, the fourth flange 15 is connected with the second flange 9 through a plurality of second connecting bolts 16 and second connecting nuts 17, and a second sealing ring 18 is arranged between the fourth flange 15 and the second flange 9, the end face, far away from the adjusting pipe 5, of the fourth flange 15 is provided with a counter bore 19 matched with the second connecting bolt 16, the fourth flange 15 is evenly provided with a plurality of fixing holes 20, and one end, close to the fourth flange 15, of the adjusting pipe 5 is provided with a plurality of nut butt joint insertion holes 21 corresponding to the second connecting nuts 17 one to one.
When the fan air outlet flange structure is installed, a first flange 4 and a third flange 11 are connected together through a first connecting bolt 12 and a first connecting nut 13, then an adjusting pipe 5 is sleeved outside a corrugated pipe 10 and an air outlet pipe 3, adjusting bolts 7 on two sides of the air outlet pipe 3 are respectively clamped in opening chutes 6 on two sides of the adjusting pipe 5, a second connecting bolt 16 penetrates through a second flange 9 and a fourth flange 15 to extend between the corrugated pipe 10 and the adjusting pipe 5, a second connecting nut 17 is fed into the space between the corrugated pipe 10 and the adjusting pipe 5 from a nut butt joint insertion hole 21 to be connected with the second connecting bolt 16, then the second flange 9 can be rotated up and down, the second flange 9 can drive one end, connected with the corrugated pipe 10 and the second flange 9, to incline up and down according to the requirement of connecting equipment, the second flange is connected with the connecting equipment through a fixing hole 20 after inclining up and down to a proper angle, finally, the adjusting pipe 5 is fixed on the air outlet pipe 3 by connecting the adjusting nut 8 with the adjusting bolt 7.
Above-mentioned fan air outlet flange structure, the air outlet flange can be connected with relevant equipment through the certain angle of bellows slope, can carry out the secondary through the regulating tube after the bellows connection simultaneously and fix, and structural strength is good, difficult emergence shake, and the noise is little, simple to operate, and application scope is wide.
Claims (1)
1. Fan air outlet flange structure, its characterized in that: the method comprises the following steps: the air conditioner comprises a shell (1), an air inlet (2) arranged on the side face of the shell (1) and an air outlet pipe (3) arranged on the end face of the shell (1), wherein a first flange (4) is arranged on the air outlet pipe (3), a first air outlet channel (41) communicated with the air outlet pipe (3) is arranged in the first flange (4), an adjusting pipe (5) is sleeved outside the air outlet pipe (3), opening sliding grooves (6) are symmetrically arranged in the middle of the two sides of one end of the adjusting pipe (5), adjusting bolts (7) matched with the opening sliding grooves (6) are arranged on the air outlet pipe (3) in the middle of the two sides of one end of the adjusting pipe (5), adjusting nuts (8) are connected with the adjusting bolts (7) to fix the adjusting pipe (5) on the air outlet pipe (3), a second flange (9) is arranged at the other end of the adjusting pipe (5), a second air outlet channel (91) is arranged in the second flange (9), a corrugated pipe (10) is arranged in the adjusting pipe (5) between the second flange (9) and the first flange (4), a third flange (11) matched with the first flange (4) is arranged at one end of the corrugated pipe (10), a third air outlet channel (111) communicated with the first air outlet channel (41) and the corrugated pipe (10) is arranged in the third flange (11), the third flange (11) is connected with the first flange (4) through a plurality of first connecting bolts (12) and first connecting nuts (13), a first sealing ring (14) is arranged between the third flange (11) and the first flange (4), a fourth flange (15) matched with the second flange (9) is arranged at the other end of the corrugated pipe (10), the air conditioner is characterized in that a fourth air outlet channel (151) communicated with the second air outlet channel (91) and the corrugated pipe (10) is arranged in the fourth flange (15), the fourth flange (15) is connected with the second flange (9) through a plurality of second connecting bolts (16) and second connecting nuts (17), a second sealing ring (18) is arranged between the fourth flange (15) and the second flange (9), countersunk holes (19) matched with the second connecting bolts (16) are formed in the end face, far away from the adjusting pipe (5), of one side of the fourth flange (15), a plurality of fixing holes (20) are uniformly formed in the fourth flange (15), and a plurality of nut butt joint holes (21) corresponding to the second connecting nuts (17) one by one are formed in one end, close to the fourth flange (15), of the adjusting pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447349.7U CN213270455U (en) | 2020-07-21 | 2020-07-21 | Fan air outlet flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447349.7U CN213270455U (en) | 2020-07-21 | 2020-07-21 | Fan air outlet flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213270455U true CN213270455U (en) | 2021-05-25 |
Family
ID=75960360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021447349.7U Active CN213270455U (en) | 2020-07-21 | 2020-07-21 | Fan air outlet flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213270455U (en) |
-
2020
- 2020-07-21 CN CN202021447349.7U patent/CN213270455U/en active Active
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