CN219735562U - Air duct with good sealing performance - Google Patents
Air duct with good sealing performance Download PDFInfo
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- CN219735562U CN219735562U CN202321295044.2U CN202321295044U CN219735562U CN 219735562 U CN219735562 U CN 219735562U CN 202321295044 U CN202321295044 U CN 202321295044U CN 219735562 U CN219735562 U CN 219735562U
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- air duct
- wind channel
- interface
- sealing
- direct
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- 238000007789 sealing Methods 0.000 title claims abstract description 104
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses an air duct with good sealing performance, which comprises: the embedded interface in wind channel, the embedded interface in wind channel sets up in first direct wind channel, the direct wind channel of second, horizontal wind channel front end, first direct wind channel passes through the embedded interface in wind channel and the direct wind channel entry fixed connection of second, the direct wind channel of second passes through the embedded interface in wind channel and turns to wind channel fixed connection, horizontal wind channel passes through the embedded interface in wind channel and turns to wind channel fixed connection, each interface department that turns to the wind channel is provided with upper end closing plate, lower extreme closing plate, L sealed connecting block, turns to the direct interface sealing block in wind channel, turns to the horizontal interface sealing block in wind channel respectively. Through embedded structure between the air duct, both make the wind channel inside form wholly, keep the leakproofness, also be convenient for install and dismantle, through setting up the design of sealing block and closing plate in the wind channel junction that turns to, guarantee the leakproofness that the wind channel turned to the department, also be convenient for turn to the dismantlement and the installation in wind channel.
Description
Technical Field
The utility model relates to the technical field of air circulation, in particular to an air duct with good sealing performance.
Background
In order to facilitate the ventilation of each room, the air channel structure is generally adopted to convey the refrigerating and heating air in the central air conditioner, and the sealing performance of the air channel structure is high.
The general wind channel is through burying in the inside of building, perhaps put through central air conditioning or each room through bearing structure, reaches the effect that carries and circulate the effect of air and reach sealed effect through welded mode in the junction between the wind channel, but this kind of mode can't disassemble inside wind channel structure, and the application is inflexible. Chinese patent publication No. CN201811182068.0 discloses a ventilation duct, which has a noise reduction and purification function by providing a sound absorbing layer and an activated carbon structure inside, but the above problems are not solved.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides an air duct with good sealing performance, which not only enables the inside of the air duct to form a whole and keep the sealing performance, but also enables the whole structure to be convenient to mount and dismount, and ensures the sealing performance of the steering position of the air duct and is also convenient to dismount and mount the steering air duct by arranging a sealing block and a sealing plate at the joint of the steering air duct.
The utility model also provides an air duct with good sealing performance, which comprises: the embedded interface in wind channel, the embedded interface in wind channel sets up in first direct wind channel, the direct wind channel of second, horizontal wind channel front end, first direct wind channel passes through the embedded interface in wind channel and the direct wind channel entry fixed connection of second, the direct wind channel of second passes through the embedded interface in wind channel and turns to wind channel fixed connection, horizontal wind channel passes through the embedded interface in wind channel and turns to wind channel fixed connection, each interface department that turns to the wind channel is provided with upper end closing plate, lower extreme closing plate, L sealed connecting block, turns to the direct interface sealing block in wind channel, turns to the horizontal interface sealing block in wind channel respectively. Through embedded structure between the air duct, both make the wind channel inside form wholly, keep the leakproofness, also make overall structure be convenient for install and dismantle, through setting up the design of sealing block and closing plate in the wind channel junction that turns to, guarantee the leakproofness that the wind channel turned to the department, also be convenient for turn to the dismantlement and the installation in wind channel.
According to the air duct with good sealing performance, the fixing frames are arranged at the tail ends of the first straight air duct and the transverse air duct, and the fan fixing frames are attached to the air inlet and the air outlet. And the sealing performance of the joint of the air inlet and the air outlet.
According to the air duct with good sealing performance, the sealing ring is arranged at the joint of the first straight air duct and the second straight air duct, and the sealing ring is arranged at the joint of all the air ducts. Further ensuring the tightness of the joint between the unidirectional air channels
According to the air duct with good sealing performance, the L-shaped sealing connecting block is arranged at the right-angle interface of the second straight air duct and the transverse air duct, and two ends of the L-shaped sealing connecting block are respectively fixed on the inner sides of the second straight air duct and the transverse air duct through the first fixing screws. The tightness of the inner side steering position is ensured.
According to the air duct with good sealing performance, the upper end sealing plate and the lower end sealing plate are fan-shaped, and the upper end sealing plate and the lower end sealing plate are fixed with the L-shaped sealing connecting block through the third fixing screw. So that the whole structure is more stable.
According to the air duct with good sealing performance, the steering air duct direct interface sealing block and the steering air duct transverse interface sealing block are respectively arranged at the joint of the second direct air duct, the transverse air duct and the steering air duct, and the steering air duct direct interface sealing block and the steering air duct transverse interface sealing block are fixed between the upper end sealing plate and the lower end sealing plate through second fixing screws. The tightness of the interface of the unidirectional air duct and the steering air duct is ensured.
Advantageous effects
1. Compared with the prior art, the air duct with good sealing performance has the advantages that through the embedded structure between the ventilating ducts, the air duct is integrated, the sealing performance is kept, and the integral structure is convenient to install and detach.
2. Compared with the prior art, the air duct with good sealing performance ensures the sealing performance of the air duct steering position by arranging the sealing block and the sealing plate at the steering air duct connecting position, and is also convenient for the disassembly and the installation of the steering air duct.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a block diagram of the overall utility model;
FIG. 2 is a side view block diagram of the present utility model;
FIG. 3 is a block diagram of the duct connection of the present utility model.
Legend description:
1. a first straight air duct; 2. the second straight air duct; 3. a fixed frame; 4. a seal ring; 5. an L-shaped sealing connecting block; 6. a first set screw; 7. an upper end sealing plate; 8. a second set screw; 9. a third set screw; 10. a transverse air duct; 11. the direct interface sealing block of the steering air duct; 12. a steering air duct transverse interface sealing block; 13. a lower end sealing plate; 14. a steering air duct; 15. an air duct embedded interface.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-3, the air duct with good sealing performance of this embodiment includes: the air duct embedded type interface 15 ensures the embedding between the unidirectional air ducts, ensures the sealing and is detachable. The air duct embedded type interface 15 is arranged at the front ends of the first straight air duct 1, the second straight air duct 2 and the transverse air duct 10, so that air circulates inside, and a steering position is provided when the air duct is required to steer. The first direct air channel 1 is fixedly connected with the inlet of the second direct air channel 2 through an air channel embedded interface 15, the second direct air channel 2 is fixedly connected with the steering air channel 14 through an air channel embedded interface 15, the transverse air channel 10 is fixedly connected with the steering air channel 14 through an air channel embedded interface 15, and each interface of the steering air channel 14 is respectively provided with an upper end sealing plate 7, a lower end sealing plate 13, an L-shaped sealing connecting block 5, a steering air channel direct interface sealing block 11 and a steering air channel transverse interface sealing block 12. The first straight air duct 1 and the tail end of the transverse air duct 10 are provided with a fixed frame 3, and the fan fixed frame 3 is attached to the air inlet and the air outlet. The tightness of the joint of the air inlet and the air outlet is ensured. The junction of first straight wind channel 1 and second straight wind channel 2 is provided with sealing ring 4, and sealing ring 4 sets up the junction between all wind channels. The L-shaped sealing connection block 5 is arranged at the right-angle interface of the second straight air duct 2 and the transverse air duct 10, and two ends of the L-shaped sealing connection block 5 are respectively fixed at the inner sides of the second straight air duct 2 and the transverse air duct 10 through the first fixing screw 6. The upper end sealing plate 7 and the lower end sealing plate 13 are fan-shaped, and the upper end sealing plate 7 and the lower end sealing plate 13 are fixed with the L-shaped sealing connecting block 5 through third fixing screws 9. The steering air duct direct interface sealing block 11 and the steering air duct transverse interface sealing block 12 are respectively arranged at the joints of the second direct air duct 2, the transverse air duct 10 and the steering air duct 14, and the steering air duct direct interface sealing block 11 and the steering air duct transverse interface sealing block 12 are fixed between the upper end sealing plate 7 and the lower end sealing plate 13 through second fixing screws 8. Ensuring the tightness of the joint of the unidirectional air duct and the steering air duct 14
Working principle: when describing the working principle, it should be noted that the description of the first straight air duct 1, the second straight air duct 2 and the transverse air duct 10 is based on the design drawing, when the air conditioner is put into practical use, the straight air duct and the transverse air duct 10 are collectively called as a one-way air duct, the one-way quantity is embedded and installed according to the practical requirement, and the connection with the air inlet and the air outlet is also determined according to the situation
During installation, the fixing frame 3 of the first straight air duct 1 is attached to the air inlet, the tail end of the second straight air duct 2 is embedded through the air duct embedded interface 15 of the first straight air duct, the sealing ring 4 is arranged at the joint of the fixing frame and the second straight air duct, and the second straight air duct 2 and the transverse air duct 10 are fixedly connected with the steering air duct 14 through the steps.
And then the first fixing screw 6 is used for fixedly connecting the L-shaped sealing connecting block 5 at the right-angle joint formed by the first straight air duct 1 and the second straight air duct 2, the third fixing screw 9 is used for fixedly connecting the upper end sealing plate 7 and the upper end sealing plate 13 on the L-shaped sealing connecting block 5, and the second fixing screw 8 is used for fixedly connecting the steering air duct straight sealing block 11 and the steering air duct transverse interface sealing block 12 between the upper end sealing plate 7 and the lower end sealing plate 13.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. An air duct with good sealing performance, which is characterized by comprising:
the air duct embedded type interface (15), air duct embedded type interface (15) sets up in first direct air duct (1), second direct air duct (2), horizontal wind channel (10) front end, first direct air duct (1) is through the embedded type interface of air duct (15) and the direct wind duct (2) entry fixed connection of second, second direct wind duct (2) is through the embedded type interface of air duct (15) and turn to wind channel (14) fixed connection, horizontal wind channel (10) is through the embedded type interface of air duct (15) and turn to wind channel (14) fixed connection, each interface department that turns to wind channel (14) is provided with upper end closing plate (7), lower extreme closing plate (13), L sealing connection piece (5), turn to wind channel direct interface sealing block (11), turn to wind channel horizontal interface sealing block (12) respectively.
2. The air duct with good sealing performance according to claim 1, wherein the fixing frames (3) are arranged at the tail ends of the first straight air duct (1) and the transverse air duct (10), and the fan fixing frames (3) are attached to the air inlet and the air outlet.
3. The air duct with good sealing performance according to claim 1, wherein a sealing ring (4) is arranged at the joint of the first straight air duct (1) and the second straight air duct (2), and the sealing ring (4) is arranged at the joint between all air ducts.
4. The air duct with good sealing performance according to claim 1, wherein the L-shaped sealing connection block (5) is arranged at a right-angle interface of the second straight air duct (2) and the transverse air duct (10), and two ends of the L-shaped sealing connection block (5) are respectively fixed at the inner sides of the second straight air duct (2) and the transverse air duct (10) through first fixing screws (6).
5. The air duct with good sealing performance according to claim 1, wherein the upper end sealing plate (7) and the lower end sealing plate (13) are fan-shaped, and the upper end sealing plate (7) and the lower end sealing plate (13) are fixed with the L-shaped sealing connecting block (5) through third fixing screws (9).
6. The air duct with good sealing performance according to claim 1, wherein the steering air duct direct interface sealing block (11) and the steering air duct transverse interface sealing block (12) are respectively arranged at the joints of the second direct air duct (2), the transverse air duct (10) and the steering air duct (14), and the steering air duct direct interface sealing block (11) and the steering air duct transverse interface sealing block (12) are fixed between the upper end sealing plate (7) and the lower end sealing plate (13) through second fixing screws (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321295044.2U CN219735562U (en) | 2023-05-26 | 2023-05-26 | Air duct with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321295044.2U CN219735562U (en) | 2023-05-26 | 2023-05-26 | Air duct with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219735562U true CN219735562U (en) | 2023-09-22 |
Family
ID=88063977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321295044.2U Active CN219735562U (en) | 2023-05-26 | 2023-05-26 | Air duct with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219735562U (en) |
-
2023
- 2023-05-26 CN CN202321295044.2U patent/CN219735562U/en active Active
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