CN114963387A

CN114963387A - Fresh air pipeline and fresh air device

Info

Publication number: CN114963387A
Application number: CN202210627716.9A
Authority: CN
Inventors: 杨林; 熊军; 张勇; 迟莽; 许锋
Original assignee: TCL Air Conditioner Zhongshan Co Ltd
Current assignee: TCL Air Conditioner Wuhan Co Ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-08-30
Anticipated expiration: 2042-06-06
Also published as: CN114963387B

Abstract

The invention discloses a fresh air pipeline and a fresh air device, wherein the fresh air pipeline comprises a pipe body, an air inlet part, an air outlet part and an accommodating part, wherein the air inlet part, the air outlet part and the accommodating part are arranged on the pipe body; the air inlet portion is provided with an air inlet channel communicated with the two ends of the pipe body, the air outlet portion is provided with an air outlet channel communicated with the two ends of the pipe body, the accommodating portion is provided with an accommodating channel communicated with the two ends of the pipe body, and the air inlet channel, the air outlet channel and the accommodating channel are not communicated with each other. Compared with the traditional fresh air conditioner which utilizes the gaps of doors and windows to ventilate, the fresh air pipeline provided by the invention improves the ventilation volume and the ventilation efficiency of the fresh air conditioner.

Description

Fresh air pipeline and fresh air device

Technical Field

The invention relates to the technical field of air conditioners, in particular to a fresh air pipeline and a fresh air device.

Background

Along with the development of air conditioning technology, partial air conditioners have the functions of cooling and heating in the traditional way and are combined with the requirements of users, the fresh air function is increased, namely, a fresh air module is additionally arranged, and the air conditioners are generally called as fresh air conditioners. The fresh air conditioner utilizes the centrifugal fan and the pipeline of the fresh air module to realize the functions of ventilation and air purification between room air and outdoor air.

In the new trend module in current new trend air conditioner, what adopt mostly is one-way flow changes the new trend, inhales the new trend indoor through the new trend module promptly, utilizes the door and window gap etc. of room indoor old air outgoing indoor, leads to adopting the one-way condition of taking a breath that the new trend air conditioner exists the new trend volume low and the one-way scavenging volume is not enough among the prior art more.

Disclosure of Invention

The invention mainly aims to provide a fresh air pipeline and aims to solve the technical problem of poor air exchange effect of a fresh air conditioner adopting one-way air exchange in the prior art.

In order to achieve the above object, the present invention provides a fresh air duct, including:

the air inlet part, the air outlet part and the containing part are arranged on the pipe body;

the air inlet portion is provided with an air inlet channel communicated with the two ends of the pipe body, the air outlet portion is provided with an air outlet channel communicated with the two ends of the pipe body, the accommodating portion is provided with an accommodating channel communicated with the two ends of the pipe body, and the air inlet channel, the air outlet channel and the accommodating channel are not communicated with each other.

In some embodiments of the present invention, the pipe body has a first partition inside, and the air inlet portion and the accommodating portion are separated by the first partition.

In some embodiments of the present invention, the air outlet portion is located on the first partition plate.

In some embodiments of the present invention, the air outlet portion is located inside the tube wall of the tube body.

In some embodiments of the present invention, the air outlet portion is a first ventilation pipe disposed outside the pipe wall; or

The air outlet part is a second ventilation pipe arranged on the inner side of the pipe wall.

In some embodiments of the present invention, the air outlet portion is integrally disposed with the pipe body.

In some embodiments of the present invention, the pipe body includes a main body having a notch and a cover covering the notch, the air inlet portion is located on the main body, the air inlet channel is opened on the main body, and when the cover covers the notch, the cover and the rest of the main body define the accommodating portion and the accommodating channel together.

In some embodiments of the present invention, a hood is disposed at an air inlet end of the air inlet channel, and the hood is used for blocking foreign matters from entering the air inlet portion.

The invention also provides a fresh air device which comprises the fresh air pipeline and the fresh air module, wherein the air inlet part is communicated with the air inlet of the fresh air module.

In some embodiments of the fresh air device provided by the invention, the fresh air device further comprises an air pipe rotating pipe, an air inlet end of the air pipe rotating pipe is connected with an air outlet end of the air inlet part, and an air outlet end of the air pipe rotating pipe is connected with an air inlet of the fresh air module.

Compared with the traditional pipeline of a fresh air device, the fresh air pipeline provided by the invention is additionally provided with the air outlet part and the accommodating part, the accommodating channel of the accommodating part can be used for arranging other pipelines such as a connecting pipe, a drain pipe and a wire pipe, the condition that the space occupancy rate is large due to disordered winding displacement of each pipeline is reduced, meanwhile, two ends of the air outlet channel of the additionally arranged air outlet part are respectively communicated with the indoor space and the outdoor space, indoor air can be discharged by utilizing the air outlet channel, and compared with the traditional fresh air conditioner which utilizes the gaps of doors and windows for air exchange, the fresh air pipeline provided by the invention improves the air exchange capacity and the air exchange efficiency of the fresh air conditioner.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the connection between a fresh air duct and a blast pipe rotating pipe according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first embodiment of the fresh air duct of the present invention;

FIG. 3 is a schematic structural view (oblique view) of a first embodiment of the fresh air duct of the present invention;

FIG. 4 is a schematic structural diagram of a second embodiment of the fresh air duct of the present invention;

FIG. 5 is a schematic structural view (oblique view) of a second embodiment of the fresh air duct of the present invention;

FIG. 6 is a schematic structural view of a third embodiment of a fresh air duct of the present invention;

FIG. 7 is a schematic structural view (oblique view) of a third embodiment of the fresh air duct of the present invention;

FIG. 8 is a schematic structural view of a fourth embodiment of a fresh air duct of the present invention;

FIG. 9 is a schematic structural view (oblique view) of a fourth embodiment of the fresh air duct of the present invention;

FIG. 10 is a schematic connection diagram (rear view) of the fresh air duct and the air duct rotating tube according to the embodiment of the present invention;

fig. 11 is a schematic connection diagram of the fresh air duct, the air duct rotating pipe, and the fresh air module according to the embodiment of the present invention.

Reference numerals: 100. a pipe body; 101. an air inlet part; 102. an air outlet part; 103. a receptacle portion; 201. a main body; 202. a cover body; 203. a first separator; 300. rotating the air pipe; 400. a hood; 500. a first vent pipe; 600. a second vent pipe; 700. fresh air module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 6, etc., the present invention provides a fresh air duct, which includes a duct body 100, and an air inlet portion 101, an air outlet portion 102 and an accommodating portion 103 disposed on the duct body 100; the air inlet portion 101 has an air inlet channel connected to two ends of the tube 100, the air outlet portion 102 has an air outlet channel connected to two ends of the tube 100, the accommodating portion 103 has an accommodating channel connected to two ends of the tube 100, and the air inlet channel, the air outlet channel and the accommodating channel are not connected to each other.

It should be noted that: the air inlet channel, the air outlet channel and the accommodating channel are all configured to be used for communicating two ends of the pipe body 100, namely, the air inlet portion 101, the air outlet portion 102 and the accommodating portion 103 are all the same as the length of the pipe body 100 and are arranged along the axial direction of the pipe body 100, so that the air inlet channel and the air outlet channel circulate air flow, and the accommodating channel of the accommodating portion 103 is used for arranging a connecting pipe, a drain pipe, a wire pipe and the like.

It can be understood that: compare in traditional new trend device's pipeline, air-out portion 102 and holding portion 103 have been add to the new trend pipeline of this application, holding portion 103 can be used to set up the connecting pipe, the drain pipe, other pipelines such as wire tube, reduce the condition that the space occupancy that each pipeline winding displacement leads to in a jumble, the air-out portion 102 that adds simultaneously, the both ends of the air-out passageway of air-out portion 102 communicate with indoor and outdoor respectively, indoor old air accessible air-out portion 102's air-out passageway discharges outdoors, compare in traditional new trend air conditioner and utilize door and window's gap to take a breath, in the unit interval, the air exchange efficiency of air-out passageway is higher. Therefore, the fresh air pipeline provided by the invention improves the ventilation volume and the ventilation efficiency of the fresh air conditioner.

Based on the above technical solution, referring to fig. 2 to 8, a person skilled in the art may adopt an embodiment that a first partition 203 is disposed inside the pipe body 100 of the fresh air duct, two sides of the first partition 203 are respectively connected with a first position and a second position on the pipe wall of the pipe body 100, and the air outlet portion 102 and the accommodating portion 103 are separated by the first partition 203.

Specifically, the size of the air inlet 101 and the accommodating portion 103 formed by the first partition 203 in a partitioned manner can be changed by adjusting the positions of the first position and the second position, and when the accommodating portion 103 needs to be used for placing the rest of the pipelines in a larger volume, the position of the first partition 203 can be adjusted to change the volume of the air inlet 101 and the accommodating portion 103.

Specifically, the first partition plate 203 may be a straight plate, or the first partition plate 203 may also be an arc-shaped plate.

Specifically, the pipe body 100 of the fresh air pipeline may be a circular straight pipe, a square straight pipe, or the like.

Further, when the pipe body 100 of the fresh air pipeline is a circular straight pipe, two sides of the first partition plate 203 are respectively connected with a first position and a second position on the pipe wall, the first position and the second position are respectively located at two ends of any diameter of the circular straight pipe, that is, when the first partition plate 203 is connected with the first position and the second position at the moment, the volume of the air inlet portion 101 accounts for half of the volume of the whole fresh air pipeline, that is, the air inlet portion 101 and the accommodating portion 103 are respectively equivalent to a semicircular pipeline at the moment.

Specifically, the first partition 203 may be formed by a protruding pipe wall, i.e., an integral structure; the first partition 203 may be detachably disposed in the tube 100, or may be a separate structure from the tube 100.

Based on the above technical solution, referring to fig. 2-3, a person skilled in the art can adopt an embodiment that the air outlet portion 102 is located on the first partition 203.

Specifically, the first partition plate 203 is hollowed to form a cavity having the same length as the tube 100 and arranged along the axial direction of the tube 100, and the cavity is the air outlet portion 102.

Specifically, a portion of the first partition plate 203 near the tube wall of the tube body 100 is protruded and connected to the tube wall of the tube body 100, and the inside of the protruded portion is hollowed to form a cavity with a hollow structure, and the cavity can also be used as the air outlet portion 102.

Specifically, the middle portion of the first partition plate 203 has a protrusion facing toward the air inlet portion 101 or away from the air inlet portion 101, and the inside of the protrusion is also hollowed out to form a cavity of a hollow structure as the air outlet portion 102.

Based on the above technical solution, referring to fig. 4-5, a person skilled in the art can also adopt an embodiment in which the air outlet 102 is located inside the tube wall of the tube 100.

Specifically, the inner portion of the tube wall of the tube 100 is hollowed to form a hollow cavity along the axial direction of the tube, and the hollow cavity is the air outlet portion 102.

Specifically, a plurality of spaced cavities may be formed inside the tube wall of the tube 100, that is, a plurality of air outlets 102 are disposed on the tube wall at intervals.

It can be understood that: the air outlet portion 102 is disposed in the pipe wall of the pipe body 100, that is, the space occupied by the air outlet portion 102 does not affect the space of the air inlet portion 101 and the accommodating portion 103, so that the volume of the air inlet portion 101 and the accommodating portion 103 can be ensured under the condition that the volume of the pipe body 100 is fixed, that is, the air outlet portion 102 is disposed in the pipe wall relative to the same pipe body 100, the volume of the air inlet portion 101 cannot be affected, and the sufficient air inlet amount is ensured.

Based on the above technical solution, referring to fig. 6 to 7, a person skilled in the art may adopt an embodiment that the air outlet portion 102 is a first ventilation pipe disposed on an outer side of a pipe wall of the pipe body 100; or

The air outlet portion 102 is a second ventilation pipe disposed inside the pipe wall of the pipe body 100.

Specifically, the first ventilation pipe 500 is disposed on the outer wall of the pipe body 100, the first ventilation pipe 500 is the air outlet portion 102, and the pipeline of the first ventilation pipe 500 is the air outlet channel of the air outlet portion 102.

Specifically, a plurality of first ventilation pipes 500 are disposed at intervals on the outer wall of the pipe body 100.

Specifically, the first ventilation pipe 500 may be integrated with the pipe body 100, or may be separated from the pipe body 100.

Specifically, when the first ventilation pipe 500 and the pipe body 100 are of an integrated structure, the outside of the pipe wall has a protruding rib protruding outwards from the pipe wall and axially arranged along the pipe body 100, and the inside of the protruding rib on the outside of the pipe wall is hollowed to form the first ventilation pipe 500, that is, the air outlet portion 102 and the pipe body 100 are integrally arranged at this time.

In addition, when the first ventilation pipe 500 and the pipe body 100 are of a split structure, the outer side of the pipe wall is provided with a plurality of clamping grooves which are distributed at intervals and arranged along the axial direction of the pipe body 100, and the first ventilation pipe 500 is clamped in the clamping grooves to be connected with the pipe body.

Specifically, the first ventilation pipe 500 may be a circular straight pipe or a square straight pipe; the volume of the first ventilation pipe 500 is far smaller than that of the fresh air pipeline body 100, so that the influence caused by the increase of the volume of the fresh air pipeline is reduced, and the installation of the fresh air pipeline is facilitated.

Specifically, a second ventilation pipe 600 is disposed on the inner wall of the pipe body 100, the second ventilation pipe 600 is the air outlet portion 102, and a pipeline of the second ventilation pipe 600 is an air outlet channel.

Specifically, the second ventilation pipe 600 and the pipe body 100 may be an integrated structure or a split structure.

Specifically, when the second ventilation pipe 600 and the pipe body 100 are of an integrated structure, the inner side of the pipe wall of the pipe body 100 is provided with a protruding rib which protrudes inwards from the pipe wall and is arranged along the axial direction of the pipe body 100, and the protruding rib on the inner side of the pipe wall is hollowed to form the second ventilation pipe 600.

It can be understood that: set up second ventilation pipe 600 on the inner wall of body 100, compare in setting up air-out portion 102 on the outer wall of body 100, can avoid the increase of fresh air pipeline volume to lead to the condition that original mounting structure needs to be improved, improve fresh air pipeline's suitability.

Based on the above technical solution, referring to fig. 8 to 9, a person skilled in the art may further adopt an embodiment that the pipe 100 includes a main body 201 having a notch and a cover 202 covering the notch, the air inlet 101 is disposed on the main body 201, and when the cover 202 covers the notch, the cover 202 and the rest of the main body 201 surround to define the accommodating portion 103 and the accommodating channel.

Specifically, the notch of the tube 100 is disposed along the length direction of the tube 100, so that the cross section of the main body 201 is a circular arc.

Specifically, the cover 202 may cover the outer side of the main body 201, or may be disposed inside the main body 201; when the cover 202 covers the outer side of the main body 201, it completely covers the notch.

Specifically, when the cover 202 is disposed inside the main body 201, the size of the notch is much smaller than that of the cover 202.

Further, the main body 201 is provided with limiting ribs on two sides of the notch to limit two sides of the cover 202, so that the cover 202 is clamped in the main body 201.

As an alternative to the above embodiment, the second ventilation pipe 600 is disposed on the inner wall of the cover 202.

Optionally, a plurality of second ventilation pipes 600 can be arranged on the cover body 202 to improve the exhaust efficiency, further improve the air circulation efficiency, improve the indoor ventilation effect, and improve the experience of the user.

Optionally, the first vent tube 500 is disposed on an outer wall of the cover 202.

Based on the above technical solution, referring to fig. 1 to 9, a person skilled in the art may further adopt an embodiment that an air cap 400 is disposed at an air inlet end of an air inlet channel of the air inlet portion 101, and the air cap 400 is used for blocking foreign matters from entering the air inlet channel.

Specifically, the hood 400 has a grid-like structure or a heavy ring-like structure.

Specifically, the hood 400 is disposed at the air inlet end of the air inlet channel, and is fixed to the air inlet end of the air inlet portion 101 by bonding or clamping.

Alternatively, referring to fig. 2, a clamping hole is formed in a pipe wall of the air inlet end of the pipe body 100 of the fresh air pipe, and two ends of the hood 400 are clamped in the clamping hole to complete the fixing.

The present invention further provides a fresh air device, referring to fig. 1, fig. 10 and fig. 11, including the fresh air duct and the fresh air module 700, where an air inlet 101 of the fresh air duct is communicated with an air inlet of the fresh air module 700 to send outdoor fresh air into a room through the fresh air module 700, and because the fresh air device adopts part or all of the technical solutions of the embodiments, the fresh air device at least has all the beneficial effects brought by the technical solutions of the embodiments, and no further description is given here.

Further, the fresh air device further comprises an air duct rotating pipe 300, an air inlet end of the air duct rotating pipe 300 is connected with an air outlet end of the air inlet portion 101, and an air outlet end of the air duct rotating pipe 300 is connected with an air inlet of the fresh air module 700.

Specifically, the air inlet end of the air pipe rotating pipe 300 is connected with the air outlet end of the air inlet portion 101 through an adhesive, and the air outlet end of the air pipe rotating pipe 300 is connected with the air inlet of the fresh air module 700 through threads.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A fresh air duct, comprising:

2. The fresh air duct according to claim 1, wherein the inside of the duct body has a first partition plate, and the air inlet portion and the accommodating portion are partitioned by the first partition plate.

3. The fresh air duct according to claim 2, wherein said air outlet portion is located on said first partition plate.

4. The fresh air duct according to claim 1, wherein said air outlet portion is located inside a wall of said duct body.

5. The fresh air duct according to claim 1, wherein the air outlet portion is a first vent pipe disposed outside the duct wall; or

6. The fresh air duct according to claim 1, wherein said air outlet portion is provided integrally with said duct body.

7. The fresh air duct according to claim 1, wherein the duct body includes a main body having a notch, and a cover body covering the notch, the air inlet portion is located on the main body, the air inlet channel is provided on the main body, and when the cover body covers the notch, the cover body and the rest of the main body jointly define the accommodating portion and the accommodating channel.

8. The fresh air duct according to claim 1, wherein a hood is provided at an air inlet end of the air inlet channel, and the hood is used for blocking foreign matters from entering the air inlet portion.

9. A fresh air device, comprising:

a fresh air duct as claimed in any one of claims 1 to 8;

the fresh air module, the air inlet portion with the air intake intercommunication of fresh air module.

10. The fresh air device according to claim 9, further comprising a duct runner, wherein an air inlet end of the duct runner is connected to an air outlet end of the air inlet portion, and an air outlet end of the duct runner is connected to an air inlet of the fresh air module.