CN214250058U - Fresh air pipe, air conditioner indoor unit and air conditioner - Google Patents
Fresh air pipe, air conditioner indoor unit and air conditioner Download PDFInfo
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- CN214250058U CN214250058U CN202023164659.0U CN202023164659U CN214250058U CN 214250058 U CN214250058 U CN 214250058U CN 202023164659 U CN202023164659 U CN 202023164659U CN 214250058 U CN214250058 U CN 214250058U
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- fresh air
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Abstract
The utility model provides a machine and air conditioner in fresh air duct, air conditioning, foretell fresh air duct, include: the novel air pipe comprises a novel air pipe body and a shielding pipe, wherein a pipeline for communicating indoor air with outdoor air is formed inside the novel air pipe body; the inlet side of the shielding pipe is sleeved on the outer wall of the fresh air pipe body, and the area of the inner cavity of the shielding pipe is gradually increased from the inlet side to the outlet side along the air supply direction. The utility model discloses a fresh air pipe, through the outlet side laminating fresh air pipe body that shelters from the pipe and the gap between the through-wall hole, can prevent the phenomenon that external wind current or rainwater flow backward.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a machine and air conditioner in fresh air duct, air conditioning.
Background
Along with the demand on the living quality of people is higher and higher, and the quality demand on the indoor air environment is higher and higher, fresh air conditioner constantly gets into in people's daily life, and the indoor set has and exchanges the function with outdoor fresh air, and this function is realized through a fresh air pipe with outdoor fresh air is taken out indoor.
Need punch the air intake that makes the fresh air pipe at the wall when installation fresh air pipe and wear out outdoor, the external diameter of current fresh air pipe is 90mm, and the aperture that the wall punched needs 105mm just can be convenient for after-sales installation, has 7.5 mm's gap between fresh air pipe outer wall and the wall pore wall, and this gap can cause external wind to flow or the rainwater flows backward, influences the use and experiences.
SUMMERY OF THE UTILITY MODEL
The utility model provides a machine and air conditioner in fresh air duct, air conditioning for solve the fresh air duct among the prior art can cause the defect that external wind flows or rainwater flows backward when using.
In a first aspect, the utility model provides a new trend pipe, include: the novel air pipe comprises a novel air pipe body and a shielding pipe, wherein a pipeline for communicating indoor air with outdoor air is formed inside the novel air pipe body;
the inlet side of the shielding pipe is sleeved on the outer wall of the fresh air pipe body, and the area of the inner cavity of the shielding pipe is gradually increased from the inlet side to the outlet side along the air supply direction.
According to the utility model provides a pair of new trend pipe, shelter from the pipe and enclose by the shielding plate, just the transverse section shape of the inner chamber that shelters from the pipe is circular.
According to the utility model provides a pair of fresh air pipe, block the entrance side of pipe with the outer wall body coupling of fresh air pipe body.
According to the utility model provides a pair of fresh air pipe, it forms for rubber materials preparation to shelter from the pipe.
According to the utility model provides a pair of fresh air pipe, the hood is installed to the one end of intercommunication outdoor air on the fresh air pipe body.
According to the utility model provides a pair of fresh air pipe, the entrance side that shelters from the pipe is close to the hood is laid.
According to the utility model provides a pair of fresh air pipe, the external diameter of fresh air pipe body is 85 ~ 95 mm.
According to the utility model provides a pair of fresh air pipe, the fresh air pipe body is corrugated hose, the outer peripheral face structure of fresh air pipe body has the external screw thread.
In a second aspect, the present invention provides a new wind pipe, including: a shell and the fresh air pipe;
and the shell is provided with a fresh air port, and the fresh air pipe is communicated with the fresh air port.
In a third aspect, the present invention provides an air conditioner, comprising: an air conditioner outdoor unit and the air conditioner indoor unit;
the air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe.
The utility model provides a fresh air duct, air conditioner indoor unit and air conditioner, at first with the entrance side of fresh air duct body from indoor after passing through the wall hole, the entrance side of fresh air duct body just is located outdoors, and the entrance side that shelters from the pipe this moment also is located outdoors; and applying a pulling force on the fresh air pipe body so that the inlet side of the shielding pipe moves towards the wall through hole, and the outlet side of the shielding pipe can be attached to the gap between the fresh air pipe body and the wall through hole. The utility model discloses a fresh air pipe, through the outlet side laminating fresh air pipe body that shelters from the pipe and the gap between the through-wall hole, can prevent the phenomenon that external wind current or rainwater flow backward.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fresh air duct provided by the present invention;
reference numerals:
1: a fresh air duct body; 2: a stopper; 3: a shield pipe;
4: a blast cap.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be described with reference to fig. 1.
At present, air conditioners with fresh air functions are increasingly popularized, and indoor air conditioners with fresh air functions communicate indoor air with outdoor air through fresh air pipes, so that indoor dirty air is discharged outdoors and outdoor fresh air is introduced indoors.
As shown in fig. 1, the utility model discloses a fresh air pipe, include: fresh air duct body 1 with shelter from pipe 3, fresh air duct body 1's inside forms the pipeline that is used for intercommunication indoor air and outdoor air. Wherein, the one end that is used for communicating the indoor air on the new trend body 1 is called the outlet side of new trend body 1, and the one end that is used for communicating the outdoor air on the new trend body 1 is called the inlet side of new trend body 1.
The inlet side of the shielding pipe 3 is sleeved on the outer wall of the fresh air pipe body 1, and the area of the inner cavity of the shielding pipe 3 is gradually increased from the inlet side to the outlet side along the air supply direction.
The shielding pipe 3 is surrounded by shielding plates, and the transverse cross-sectional shape of the inner cavity of the shielding pipe 3 is circular.
In order to improve the structural strength, the inlet side of the shielding pipe 3 is integrally connected with the outer wall of the fresh air pipe body 1, namely, the fresh air pipe body 1 and the shielding pipe 3 are integrally formed. Wherein, sheltering from pipe 3 and being flexible pipe, sheltering from pipe 3 and can adopting rubber materials preparation to form.
In the embodiment of the utility model, firstly, after the inlet side of the fresh air duct body 1 passes through the wall through hole from the indoor, the inlet side of the fresh air duct body 1 is located outdoors, and at this time, the inlet side of the blocking pipe 3 is also located outdoors; apply pulling force to fresh air pipe body 1 to the entrance side that the messenger sheltered from pipe 3 moves towards the through-wall hole, and the exit side that shelters from pipe 3 can laminate fresh air pipe body 1 and the gap between the through-wall hole. The utility model discloses a fresh air pipe, through the outlet side laminating fresh air pipe body 1 that shelters from pipe 3 and the gap between the through-wall hole, can prevent the phenomenon that external wind current or rainwater flow backward.
On the basis of the above embodiment, the end of the fresh air duct body 1, which is communicated with the outdoor air, is provided with the blast cap 4.
Note that, in order to change the wind direction when the outdoor air enters the fresh air duct body 1, a wind cap 4 is attached to the inlet side of the fresh air duct body 1.
It will be appreciated that the inlet side of the screen pipe 3 is arranged close to the hood 4 in order to increase the compactness of the construction.
On the basis of the above embodiment, the outside diameter of the fresh air duct body 1 is 85-95 mm.
It should be noted that the periphery of the fresh air duct body 1 is wrapped with the heat insulation layer to insulate the fresh air duct body 1, so that the cold of the duct wall of the fresh air duct body 1 due to direct contact with cold air is avoided, and the problem that condensed water is easily generated on the duct wall of the fresh air duct is effectively solved; and, through with bonding between heat preservation and the fresh air pipe body 1 to promote the compactness of being connected between the pipe wall of heat preservation and fresh air pipe body 1, effectively reduce or avoid cold wind to get into between the two, thereby further promote the heat preservation effect to fresh air pipe body 1.
In an alternative embodiment, the insulating layer is a foamed plastic layer. The foamed plastic is prepared by foaming and molding plastic, and has a large number of independent bubble structures, so that the energy exchange caused by air convection can be effectively reduced, and the foamed plastic has obvious heat insulation performance. Consequently, through adopting expanded plastics as the heat preservation, wrap up in fresh air pipe body 1's outer peripheral face, can effectively keep warm to fresh air pipe body 1 to can reduce or even prevent the production of condensation water in fresh air pipe body 1.
On the basis of the above embodiment, the fresh air duct body 1 is a corrugated hose, and the outer peripheral surface of the fresh air duct body 1 is configured with an external thread.
It should be noted that, the corrugated hose is adopted as the fresh air duct body 1, so that the mutual displacement between the connecting ends of the pipeline and the indoor unit can be compensated, the fresh air duct can have good flexibility and distortion resistance, and vibration energy can be absorbed, so as to play roles of vibration reduction, noise reduction and the like.
It can be understood that the inner surface of the heat-insulating layer is provided with internal threads matched with the external threads, and the internal threads are correspondingly bonded with the external threads. Specifically, the surface of new tuber pipe body 1 can form a plurality of crisscross first crests and the first trough that sets up, and the internal surface of the heat preservation that corresponds also can form a plurality of crisscross second crests and the second trough that sets up, when pasting the heat preservation, the second crest can correspond the cooperation with first trough, the second trough then corresponds the cooperation with first crest, so, make between heat preservation and the 1 pipe wall of new tuber pipe body closely adhere completely, in order to stop the cold air admission between the two, thereby effectively promote the heat preservation effect of heat preservation to the new tuber pipe body.
On the basis of above-mentioned embodiment, in order to further prevent the phenomenon that external air current or rainwater flow backward, the utility model discloses the fresh air duct still includes the end gear 2 of suit on fresh air duct body 1, and the circumferential direction of the tip of end gear 2 extends and has the flange. Wherein, the shielding pipe 3 is located outdoors, and the stopping piece 2 is located indoors.
The embodiment of the utility model provides a machine in air conditioning is still provided, this machine in air conditioning includes casing and fresh air duct, and the fresh air opening has been seted up to the casing, fresh air duct and fresh air opening intercommunication. The specific structure of the fresh air duct refers to the above embodiments, and since the air conditioner indoor unit adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The embodiment of the utility model provides a still provide an air conditioner, this air conditioner includes machine and the air condensing units in aforementioned air conditioning, and machine and air condensing units pass through the refrigerant union coupling in the air conditioning. Because the indoor unit of the air conditioner comprises the fresh air pipe, the air conditioner also comprises the fresh air pipe, the specific structure of the fresh air pipe refers to the above embodiments, and the air conditioner adopts all the technical schemes of all the above embodiments, so that the air conditioner at least has all the beneficial effects brought by the technical schemes of the above embodiments, and the details are not repeated herein.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A fresh air duct, comprising: the novel air pipe comprises a novel air pipe body and a shielding pipe, wherein a pipeline for communicating indoor air with outdoor air is formed inside the novel air pipe body;
the inlet side of the shielding pipe is sleeved on the outer wall of the fresh air pipe body, and the area of the inner cavity of the shielding pipe is gradually increased from the inlet side to the outlet side along the air supply direction.
2. The fresh air duct according to claim 1, wherein said shield tube is surrounded by a shield plate, and a transverse cross-sectional shape of an inner cavity of said shield tube is circular.
3. The fresh air duct of claim 1, wherein an inlet side of the shield tube is integrally connected to an outer wall of the fresh air duct body.
4. The fresh air duct of claim 1, wherein said shield tube is fabricated from a rubber material.
5. The fresh air duct according to any one of claims 1 to 4, wherein a hood is installed at one end of the fresh air duct body, which is communicated with outdoor air.
6. The fresh air duct of claim 5 wherein an inlet side of said shroud is routed adjacent said hood.
7. The fresh air duct according to any one of claims 1 to 4, wherein the fresh air duct body has an outer diameter of 85 to 95 mm.
8. The fresh air duct according to any of claims 1 to 4, wherein the fresh air duct body is a corrugated hose, and an outer circumferential surface of the fresh air duct body is configured with an external thread.
9. An indoor unit of an air conditioner, comprising: a housing and a fresh air duct according to any of claims 1 to 8;
and the shell is provided with a fresh air port, and the fresh air pipe is communicated with the fresh air port.
10. An air conditioner, comprising: an outdoor unit of an air conditioner and an indoor unit of an air conditioner according to claim 9;
the air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023164659.0U CN214250058U (en) | 2020-12-24 | 2020-12-24 | Fresh air pipe, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023164659.0U CN214250058U (en) | 2020-12-24 | 2020-12-24 | Fresh air pipe, air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214250058U true CN214250058U (en) | 2021-09-21 |
Family
ID=77742004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023164659.0U Active CN214250058U (en) | 2020-12-24 | 2020-12-24 | Fresh air pipe, air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214250058U (en) |
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2020
- 2020-12-24 CN CN202023164659.0U patent/CN214250058U/en active Active
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