CN219868169U - Fresh air pipe for air conditioner - Google Patents
Fresh air pipe for air conditioner Download PDFInfo
- Publication number
- CN219868169U CN219868169U CN202321375452.9U CN202321375452U CN219868169U CN 219868169 U CN219868169 U CN 219868169U CN 202321375452 U CN202321375452 U CN 202321375452U CN 219868169 U CN219868169 U CN 219868169U
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- pipe section
- section
- wall
- air conditioner
- fresh air
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 25
- 230000025925 convergent extension Effects 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 1
- 208000006083 Hypokinesia Diseases 0.000 description 1
- 206010028748 Nasal obstruction Diseases 0.000 description 1
- 208000009205 Tinnitus Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 231100000886 tinnitus Toxicity 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Duct Arrangements (AREA)
Abstract
The utility model provides a fresh air pipe for an air conditioner. A wall-penetrating pipe section; and one end of the convergent tube section is connected with the wall penetrating tube section and is formed by convergent extension towards the other end, and outdoor fresh air is led into the indoor unit of the air conditioner through the wall penetrating tube section and the convergent tube section. The fresh air pipe for the air conditioner comprises the convergent pipe section, wherein the convergent pipe section is used for connecting the through-wall pipe section and the indoor unit of the air conditioner, and the convergent pipe section can meet the requirement that the slightly-wide through-wall pipe section is connected with the narrower indoor unit pipe section, so that the wider through-wall pipe section can provide more fresh air to enter the indoor unit.
Description
Technical Field
The utility model relates to the field of household appliances, in particular to a fresh air pipe for an air conditioner.
Background
In hot summer, many people like to stay in the room with the air conditioner, and although the air-conditioned room can provide better comfort for the body, the environment is easy to cause adverse effects on the health of the users; because the air-conditioning room has strong tightness and poor air flowability, the symptoms such as nasal obstruction, tinnitus, hypodynamia, skin allergy and the like can appear for a long time, and the situation is generally considered to be an air-conditioning disease.
In order to improve the situation, some air conditioner manufacturers in recent years put forward an air conditioner product with a fresh air function, an indoor unit of the air conditioner is additionally provided with a fresh air pipeline, and an air inlet end of the fresh air pipeline is arranged outdoors, so that outdoor fresh air can be introduced into an indoor environment through the fresh air pipeline, and the purposes of improving the indoor environment and improving the air quality can be achieved.
When the air conditioner is installed, the fresh air pipeline needs to be penetrated out to the outdoor side from the wall through hole punched in the wall, and meanwhile, some online pipelines (such as refrigerant pipes, power supply wires and the like) between the indoor unit and the outdoor unit of the air conditioner also penetrate out from the wall through hole, so that how to more reasonably arrange the fresh air pipeline and the online pipelines becomes an important problem.
There are many problems in the related art. The arrangement forms of the fresh air pipeline and the online pipeline adopted in the related technology mainly comprise two types: (1) sharing the same pipe; (2) split charging into two pipelines; however, both the two forms have certain disadvantages that the pipeline arrangement is messy and the air inlet area of the fresh air pipeline is easy to occupy, and the other form has the problems that the on-line pipeline is inconvenient to install, the two pipelines are difficult to install in the through-wall hole and the like, so that the related technical arrangement form still has the requirement of continuous optimization and improvement.
The air inlet of the air conditioner has a direct relation to the size of the air inlet pipe, and the larger the air inlet is, the larger the fresh air pipe diameter is, and the same fresh air quantity is also increased.
Fresh air conditioners in the prior art have two conditions: first, exempt from to punch the air conditioner and need not the user to open a hole alone on the wall, fresh air pipe, refrigerant pipe, connecting wire and drain pipe all stretch out outside the window from the 65mm aperture of reserving, receive fresh air pipe hole footpath restriction, fresh air volume is little and the noise is high, user experience is poor. Second, need open 108mm fresh air hole alone, match the new tuber pipe of internal diameter 80mm, fresh air volume is big, the noise is low, but above-mentioned setting method just need open an entrance to a cave more, and user's family wall has two holes, reduces user's use and experiences.
Disclosure of Invention
It is an object of the present utility model to provide a fresh air duct for an air conditioner which can feel any of the above problems.
A further object of the present utility model is to increase the fresh air volume.
In particular, the present utility model provides a fresh air duct for an air conditioner, the fresh air duct comprising:
a wall-penetrating pipe section; and
and one end of the convergent tube section is connected with the wall penetrating tube section and is formed by convergent extension towards the other end, and outdoor fresh air is led into the indoor unit of the air conditioner through the wall penetrating tube section and the convergent tube section.
Further, the cross section of the wall-penetrating pipe section is two-thirds semicircular.
Further, this new trend pipe still includes:
and the first end of the telescopic pipe section is connected with one end of the gradually-reduced pipe section, which is far away from the through-wall pipe section.
Further, this new trend pipe still includes:
the connecting pipe section is arranged at one end of the telescopic pipe section, which is far away from the tapered pipe section, and is used for being connected with an indoor unit of an air conditioner.
Further, this new trend pipe still includes:
the hood is arranged at one end of the wall penetrating pipe section far away from the tapered pipe section.
Further, the hood is provided with an air inlet with a downward opening for guiding outdoor air into the room.
Further, the air inlet comprises a plurality of strip-shaped through holes.
Further, the cross section of one end of the tapered pipe section, which is close to the wall penetrating pipe section, is two-thirds semicircular;
the cross section of one end of the tapered pipe section far away from the wall penetrating pipe section is round.
Further, the air inlet area of the telescopic pipe section is equal to the air inlet area of the through-wall pipe section.
Further, the inner diameter of the telescopic pipe section is 80 mm-100 mm.
The fresh air pipe for the air conditioner comprises a through-wall pipe section and a gradually-reduced pipe section. A wall-penetrating pipe section; and one end of the convergent tube section is connected with the wall penetrating tube section and is formed by convergent extension towards the other end, and outdoor fresh air is led into the indoor unit of the air conditioner through the wall penetrating tube section and the convergent tube section. The fresh air pipe for the air conditioner comprises the convergent pipe section, wherein the convergent pipe section is used for connecting the through-wall pipe section and the indoor unit of the air conditioner, and the convergent pipe section can meet the requirement that the slightly-wide through-wall pipe section is connected with the narrower indoor unit pipe section, so that the wider through-wall pipe section can provide more fresh air to enter the indoor unit.
The cross section of the through-wall pipe section of the fresh air pipe for the air conditioner is two thirds of a semicircle. The novel air pipe can avoid punching a novel air hole on the wall again in the use process, and the novel air pipe is directly used by widening the existing reserved hole of the wall, so that two thirds of the hole is used for installing the novel air pipe, and the other third of the hole is used for penetrating other pipelines, thereby providing more novel air quantity under the condition of avoiding punching.
The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic front view of a fresh air duct for an air conditioner according to one embodiment of the present utility model;
FIG. 2 is a schematic bottom view of a fresh air duct for an air conditioner according to one embodiment of the present utility model;
FIG. 3 is a schematic exploded view of the embodiment of FIG. 2 showing a fresh air duct for an air conditioner;
FIG. 4 is a schematic block diagram of a hood of a fresh air duct for an air conditioner according to one embodiment of the present utility model;
FIG. 5 is a schematic block diagram of a tapered tube segment of a new air duct for an air conditioner in accordance with one embodiment of the present utility model;
FIG. 6 is a schematic cross-sectional view of a wall-penetrating pipe section of a fresh air duct for an air conditioner in accordance with one embodiment of the utility model.
Detailed Description
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Fig. 1 is a schematic front view of a fresh air duct for an air conditioner according to one embodiment of the present utility model. As shown in fig. 1, the fresh air duct of the present embodiment may generally include a through-wall duct section 100, a tapered duct section 200, a telescoping duct section 300, and a connecting duct section 400. One end of the tapered pipe section 200 is connected with the through-wall pipe section 100, and gradually extends to the other end to form the through-wall pipe section 100, and outdoor fresh air is led into an indoor unit of the air conditioner through the through-wall pipe section 100 and the tapered pipe section 200.
FIG. 2 is a schematic bottom view of a fresh air duct for an air conditioner according to one embodiment of the present utility model;
FIG. 3 is a schematic exploded view of the embodiment of FIG. 2 showing a fresh air duct for an air conditioner; FIG. 4 is a schematic block diagram of a hood of a fresh air duct for an air conditioner according to one embodiment of the present utility model; FIG. 5 is a schematic block diagram of a tapered tube segment of a new air duct for an air conditioner in accordance with one embodiment of the present utility model; FIG. 6 is a schematic cross-sectional view of a wall-penetrating pipe section of a fresh air duct for an air conditioner in accordance with one embodiment of the utility model. As shown in fig. 2 to 6, one end of the tapered pipe section 200 is connected to the through-wall pipe section 100, and is formed by tapered extension toward the other end, and outdoor fresh air is introduced into the indoor unit of the air conditioner through the through-wall pipe section 100 and the tapered pipe section 200. The wall tubing section 100 may be an integral body formed using a blow molding process.
The cross-section of the wall-penetrating pipe section 100 is two-thirds semicircular. In some embodiments, the wall-penetrating pipe section 100 is semi-circular in cross-section. The wall pipe section 100 includes a flat bottom surface 110 and a curved surface 120.
The first end 240 of the telescoping tube section 300 is connected to the end of the tapered tube section 200 remote from the wall penetrating tube section 100. The telescoping tube segment 300 can accommodate a variety of suitable sizes for the user's home. The telescoping tube section 300 can be lengthened and shortened to meet the use scenarios of different lengths.
The connection pipe section 400 is disposed at an end of the expansion pipe section 300 remote from the tapered pipe section 200, for connection with an indoor unit of an air conditioner. The connection pipe section 400 may include a joint connected with the indoor unit fresh air module.
The fresh air duct for an air conditioner of the present embodiment may further include a hood 500. The hood 500 is disposed at an end of the through-wall section 100 remote from the tapered section 200.
The hood 500 is provided with an air inlet opening downward for introducing outdoor air into the room. The air inlet comprises a plurality of long strip-shaped through holes 501a, and part of sundries can be prevented from entering the fresh air pipe through the plurality of long strip-shaped through holes 501a at the air inlet, and meanwhile, the ventilation quantity can be guaranteed. The air inlet can be formed through a blow molding process, such as through a precision machine tool, or through a thermal deformation and punching mode. The air inlet may include a plurality of elongated through holes 501a formed by precision machining, or by thermal deformation and punching.
The cross-sectional shape of the tapered pipe section 200 near one end of the wall penetrating pipe section 100 matches the cross-sectional shape of the wall penetrating pipe section 100. In some embodiments, the cross-sectional shape of the tapered tube section 200 near one end of the through-wall tube section 100 is two-thirds semicircular. The tapered section 200 is circular in cross-section at the end remote from the through-wall section 100.
The tapered pipe section 200 includes a first end 240 connected to the wall pipe section 100 and a second end 220 provided with a helical thread. The second end 220 is coupled to the telescoping tube segment 300. The tapered tube section 200 includes a flat face 210 and a curved face 230. The width of the planar surface 210 gradually decreases from the first end 240 toward the second end 220. The arcuate surface 230 tapers in diameter in cross section. That is, the cross-sectional area of the tapered tube section 200 gradually decreases from the first end 240 to the second end 220. The intake area of the telescoping tube section 300 is equal to the intake area of the wall penetrating tube section 100. The inner diameter of the telescoping tube section 300 is 80mm to 100mm. Preferably set to 90mm.
The hood 500 and the wall-penetrating pipe section 100 can be connected in a matched manner through a fixing piece and a fixing hole.
The connecting tube segment 400 is provided with a helical thread by which it can be connected to the telescoping tube segment 300.
The wall penetrating pipe section 100 and the tapered pipe section 200 can also be connected by the fixing piece and the fixing hole in a matching way.
The fresh air pipe of this embodiment mainly includes a hood 500, a through-wall pipe section 100, a tapered pipe section 200, a telescopic pipe section 300, and a connecting pipe section 400. The air cap 500 is provided with an air inlet at the bottom, and the air inlet comprises a plurality of strip-shaped through holes 501a to prevent large foreign matters from being sucked into the indoor unit.
The wall-penetrating pipe section 100 is in the shape of two-thirds of a semicircle, leaving one-third of a semicircle for the connection pipe, the drain pipe, and the power line. The tapered tube section 200 serves as a connection between the telescoping tube section 300 and the wall penetrating tube section 100. The telescopic pipe section 300 can meet various suitable sizes of families of users, and is connected with a fresh air module of the indoor unit of the air conditioner through the connecting pipe section 400.
The fresh air pipe of this embodiment can be directed against different users' fresh air volume demands, expands the internal diameter of flexible pipe section 300 from general 78mm to internal diameter 90mm, and the cross section air inlet area of flexible pipe internal diameter 90mm and two-thirds semicircular wall-through pipe section 100 are always, further improves the fresh air volume, is indoor oxygenation and dilutes formaldehyde.
The fresh air duct for an air conditioner of the present embodiment includes a through-wall duct section 100 and a tapered duct section 200. The tapered pipe section 200 is connected to the through-wall pipe section 100 and is formed by tapering and extending toward the other end. The fresh air pipe for the air conditioner comprises the tapered pipe section 200, wherein the tapered pipe section 200 is used for connecting a wall penetrating pipe and an indoor unit of the air conditioner, and the tapered pipe section 200 can meet the requirement that a slightly wide wall penetrating pipe section 100 is connected with a narrower indoor unit pipe section, so that the wider wall penetrating pipe section 100 can provide more fresh air to enter the indoor unit.
The cross section of the through-wall pipe section 100 of the fresh air duct for an air conditioner of the present utility model is two-thirds semicircular. The novel air pipe can avoid punching a novel air hole on the wall again in the use process, and the novel air pipe is directly used by widening the existing reserved hole of the wall, so that two thirds of the hole is used for installing the novel air pipe, and the other third of the hole is used for penetrating other pipelines, thereby providing more novel air quantity under the condition of avoiding punching.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.
Claims (10)
1. A fresh air duct for an air conditioner, comprising:
a wall-penetrating pipe section; and
and one end of the convergent tube section is connected with the wall penetrating tube section and is formed by convergent extension towards the other end, and outdoor fresh air is led into the indoor unit of the air conditioner through the wall penetrating tube section and the convergent tube section.
2. A fresh air duct for an air conditioner according to claim 1, wherein,
the cross section of the wall-penetrating pipe section is two-thirds semicircle.
3. The fresh air duct for an air conditioner according to claim 1, further comprising:
and the first end of the telescopic pipe section is connected with one end of the tapered pipe section, which is far away from the through-wall pipe section.
4. The fresh air duct for an air conditioner according to claim 3, further comprising:
the connecting pipe section is arranged at one end of the telescopic pipe section, which is far away from the tapered pipe section, and is used for being connected with the indoor unit of the air conditioner.
5. The fresh air duct for an air conditioner according to claim 1, further comprising:
the hood is arranged at one end of the wall penetrating pipe section, which is far away from the tapered pipe section.
6. A fresh air duct for an air conditioner according to claim 5, wherein,
the hood is provided with an air inlet with a downward opening and is used for guiding outdoor air into a room.
7. The fresh air duct for an air conditioner according to claim 6, wherein,
the air inlet comprises a plurality of strip-shaped through holes.
8. A fresh air duct for an air conditioner according to claim 2, wherein,
the cross section of one end of the tapered pipe section, which is close to the wall penetrating pipe section, is two-thirds semicircular;
the cross section of one end of the tapered pipe section far away from the wall penetrating pipe section is circular.
9. A fresh air duct for an air conditioner according to claim 3, wherein,
the air inlet area of the telescopic pipe section is equal to the air inlet area of the through-wall pipe section.
10. A fresh air duct for an air conditioner according to claim 3, wherein,
the inner diameter of the telescopic pipe section is 80-100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375452.9U CN219868169U (en) | 2023-05-31 | 2023-05-31 | Fresh air pipe for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375452.9U CN219868169U (en) | 2023-05-31 | 2023-05-31 | Fresh air pipe for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219868169U true CN219868169U (en) | 2023-10-20 |
Family
ID=88317989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321375452.9U Active CN219868169U (en) | 2023-05-31 | 2023-05-31 | Fresh air pipe for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219868169U (en) |
-
2023
- 2023-05-31 CN CN202321375452.9U patent/CN219868169U/en active Active
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