CN114963387B - Fresh air pipeline and fresh air device - Google Patents
Fresh air pipeline and fresh air device Download PDFInfo
- Publication number
- CN114963387B CN114963387B CN202210627716.9A CN202210627716A CN114963387B CN 114963387 B CN114963387 B CN 114963387B CN 202210627716 A CN202210627716 A CN 202210627716A CN 114963387 B CN114963387 B CN 114963387B
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- China
- Prior art keywords
- air
- pipe
- air inlet
- fresh air
- air outlet
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- 238000009423 ventilation Methods 0.000 claims abstract description 40
- 238000005192 partition Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000003949 semicircular duct Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
The application discloses a fresh air pipeline and a fresh air device, wherein the fresh air pipeline comprises a pipe body, and an air inlet part, an air outlet part and a containing part which are arranged on the pipe body; the air inlet part is provided with an air inlet channel communicated with two ends of the pipe body, the air outlet part is provided with an air outlet channel communicated with two ends of the pipe body, the accommodating part is provided with an accommodating channel communicated with 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 gaps of doors and windows to exchange air, the fresh air pipeline provided by the application improves the ventilation quantity and ventilation efficiency of the fresh air conditioner.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to a fresh air pipeline and a fresh air device.
Background
With the development of air conditioning technology, part of air conditioners are combined with the requirements of users besides the traditional refrigerating and heating functions, and a fresh air function is added, namely a fresh air module is additionally arranged, and the air conditioners are commonly called fresh air conditioners. The fresh air conditioner utilizes a centrifugal fan and a 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 among the current new trend air conditioner, the new trend of mostly adopting is single-direction mobile to be changed, and it is indoor to inhale the new trend through the new trend module promptly, utilizes indoor old air of door and window gap etc. with the room to discharge indoor, leads to adopting the new trend air conditioner of single-direction ventilation to have the condition that the fresh air volume is low and single-direction ventilation volume is not enough in the prior art more.
Disclosure of Invention
The application mainly aims to provide a fresh air pipeline, and aims to solve the technical problem that the ventilation effect is poor when a fresh air conditioner adopts unidirectional ventilation in the prior art.
In order to achieve the above object, the present application provides a fresh air duct, including:
the pipe body is provided with an air inlet part, an air outlet part and a containing part which are arranged on the pipe body;
the air inlet part is provided with an air inlet channel communicated with two ends of the pipe body, the air outlet part is provided with an air outlet channel communicated with two ends of the pipe body, the accommodating part is provided with an accommodating channel communicated with 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 application, 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 application, the air outlet is located on the first partition.
In some embodiments of the present application, the air outlet portion is located inside a pipe wall of the pipe body.
In some embodiments of the present application, the air outlet portion is a first ventilation pipe disposed outside the pipe wall; or (b)
The air outlet part is a second ventilation pipe arranged at the inner side of the pipe wall.
In some embodiments of the present application, the air outlet portion is integrally provided with the pipe body.
In some embodiments of the present application, the pipe 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 opened on the main body, and when the cover body is covered on the notch, the cover body and the rest of the main body define the accommodating portion and the accommodating channel together.
In some embodiments of the present application, an air inlet end of the air inlet channel is provided with an air cap, and the air cap is used for blocking foreign matters from entering the air inlet portion.
The application 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 application, 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 the air outlet end of the air pipe rotating pipe is connected with an air inlet of the fresh air module.
Compared with the traditional fresh air device, the fresh air pipeline 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 the connecting pipe, the drain pipe and the electric wire pipe, so that the condition of large space occupation rate caused by disordered wiring of each pipeline is reduced, meanwhile, the two ends of the air outlet channel of the additionally arranged air outlet part are respectively communicated with the indoor and the outdoor, the air outlet channel can be utilized to discharge indoor air, and compared with the traditional fresh air conditioner which utilizes gaps of doors and windows to ventilate, the fresh air pipeline provided by the application improves ventilation quantity and ventilation efficiency of the fresh air conditioner.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the connection between a fresh air duct and an air duct rotary pipe according to an embodiment of the present application;
FIG. 2 is a schematic view of a first embodiment of a fresh air duct according to the present application;
FIG. 3 is a schematic view (oblique view) of a first embodiment of the fresh air duct of the present application;
FIG. 4 is a schematic view of a second embodiment of a fresh air duct according to the present application;
FIG. 5 is a schematic view (oblique view) of a second embodiment of a fresh air duct according to the present application;
FIG. 6 is a schematic view of a third embodiment of a fresh air duct according to the present application;
FIG. 7 is a schematic view (oblique view) of a third embodiment of a fresh air duct according to the present application;
FIG. 8 is a schematic view of a fourth embodiment of a fresh air duct according to the present application;
FIG. 9 is a schematic view (oblique view) of a fourth embodiment of a fresh air duct according to the present application;
FIG. 10 is a schematic diagram (rear view) illustrating the connection between a fresh air duct and an air duct rotary pipe according to an embodiment of the present application;
FIG. 11 is a schematic diagram illustrating connection of a fresh air duct, an air duct, and a fresh air module according to an embodiment of the present application.
Reference numerals: 100. a tube body; 101. an air inlet part; 102. an air outlet part; 103. an accommodating portion; 201. a main body; 202. a cover body; 203. a first separator; 300. the air pipe rotates; 400. a hood; 500. a first ventilation pipe; 600. a second ventilation pipe; 700. and a fresh air module.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present application, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
As shown in fig. 1-6, the present application provides a fresh air duct, which includes a duct body 100, and an air inlet portion 101, an air outlet portion 102 and a receiving portion 103 which are disposed on the duct body 100; the air inlet portion 101 has air inlet channels communicating with two ends of the body 100, the air outlet portion 102 has air outlet channels communicating with two ends of the body 100, the accommodating portion 103 has accommodating channels communicating with two ends of the body 100, and the air inlet channels, the air outlet channels and the accommodating channels are not mutually communicated.
It should be noted that: the air inlet channel, the air outlet channel and the accommodating channel are 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 pipe body 100 in length 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, an electric wire pipe and the like.
It will be appreciated that: compared with the traditional fresh air device, the fresh air pipeline is additionally provided with the air outlet part 102 and the accommodating part 103, the accommodating part 103 can be used for arranging other pipelines such as connecting pipes, drain pipes and electric tubes, the condition of large space occupation rate caused by disordered wiring of the pipelines is reduced, meanwhile, the air outlet part 102 is additionally provided, two ends of an air outlet channel of the air outlet part 102 are respectively communicated with the indoor and the outdoor, old air in the indoor can be discharged to the outdoor through the air outlet channel of the air outlet part 102, and compared with the traditional fresh air conditioner which utilizes gaps of doors and windows to exchange air, the air exchange efficiency of the air outlet channel is higher in unit time. Therefore, the fresh air pipeline provided by the application improves the ventilation quantity and the ventilation efficiency of the fresh air conditioner.
Based on the above technical solution, referring to fig. 2-8, in some embodiments, a first partition 203 is disposed inside a pipe body 100 of a fresh air duct, two sides of the first partition 203 are respectively connected to a first position and a second position on a pipe wall of the pipe body 100, and an air outlet 102 and a receiving 103 are separated by the first partition 203.
Specifically, the sizes of the air inlet portion 101 and the accommodating portion 103 formed by separating the first partition plate 203 can be changed by adjusting the positions of the first position and the second position, and when the accommodating portion 103 is required to be placed with more volume for the rest of the pipelines, the positions of the first partition plate 203 can be adjusted to change the sizes of the air inlet portion 101 and the accommodating portion 103.
Specifically, the first partition 203 may be a straight plate, or the first partition 203 may be an arc plate.
Specifically, the pipe body 100 of the fresh air pipe may be a circular straight pipe, a square straight pipe, or the like.
Further, when the body 100 of the fresh air duct is a circular straight pipe, two sides of the first partition 203 are respectively connected with a first position and a second position on the pipe wall, and 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 203 is connected with the first position and the second position at this time, the volume of the air inlet 101 occupies half of the volume of the whole fresh air duct, that is, the air inlet 101 and the accommodating portion 103 are respectively equivalent to a semicircular duct at this time.
Specifically, the first partition 203 may be formed by protruding a pipe wall, that is, an integral structure; the first separator 203 may be detachably disposed in the pipe body 100 and may be a separate structure with the pipe body 100.
Based on the above-mentioned technical solution, referring to fig. 2-3, one skilled in the art may adopt an embodiment in which the air outlet 102 is located on the first partition 203.
Specifically, the interior of the first partition 203 is hollowed to form a cavity having the same length as the tube 100 and disposed along the axial direction of the tube 100, and the cavity is the air outlet 102.
Specifically, the portion of the first partition 203 near the pipe wall of the pipe body 100 is protruding and connected with the pipe wall of the pipe body 100, and the inside of the protruding 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 203 has a protrusion facing the air inlet 101 or facing away from the air inlet 101, and the inside of the protrusion is hollowed out to form a hollow cavity as the air outlet 102.
Based on the above-mentioned technical solutions, referring to fig. 4 to 5, one skilled in the art may also adopt an embodiment in which the air outlet 102 is located inside the pipe wall of the pipe body 100.
Specifically, the inside of the pipe wall of the pipe body 100 is hollowed to form a cavity that is hollow and is disposed along the axial direction of the pipe body, and the cavity is the air outlet 102.
Specifically, a plurality of cavities with intervals may be formed inside the pipe wall of the pipe body 100, that is, a plurality of air outlet portions 102 are disposed on the pipe wall at intervals.
It will be appreciated that: the air outlet 102 is disposed in the pipe wall of the pipe body 100, that is, the space occupied by the air outlet 102 does not affect the space of the air inlet 101 and the accommodating portion 103, so that the volumes of the air inlet 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 102 is disposed in the pipe wall relative to the same pipe body 100, the volume of the air inlet 101 cannot be affected, and sufficient air inlet volume can be ensured.
Based on the above technical solution, referring to fig. 6 to 7, one skilled in the art may adopt an embodiment that the air outlet 102 is a first ventilation pipe disposed outside the pipe wall of the pipe body 100; or (b)
The air outlet 102 is a second ventilation pipe disposed inside the pipe wall of the pipe body 100.
Specifically, a first ventilation pipe 500 is disposed on the outer wall of the pipe body 100, where the first ventilation pipe 500 is the air outlet 102, and a pipe of the first ventilation pipe 500 is an air outlet channel of the air outlet 102.
Specifically, a plurality of first ventilation pipes 500 are provided at intervals on the outer wall of the pipe body 100.
Specifically, the first ventilation pipe 500 may be integrally formed with the pipe body 100, or may be separately formed with the pipe body 100.
Specifically, when the first ventilation pipe 500 and the pipe body 100 are in an integral structure, the outside of the pipe wall is provided with a convex rib protruding outwards from the pipe wall and axially arranged along the pipe body 100, and the inside of the convex rib outside the pipe wall is hollowed out to form the first ventilation pipe 500, that is, the air outlet 102 and the pipe body 100 are integrally arranged.
In addition, when the first ventilation pipe 500 and the pipe body 100 are in a split structure, the outer side of the pipe wall is provided with a plurality of clamping grooves which are distributed at intervals and are arranged along the axial direction of the pipe body 100, and the first ventilation pipe 500 is clamped in the clamping grooves and 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, where the second ventilation pipe 600 is the air outlet 102, and a pipe of the second ventilation pipe 600 is an air outlet channel.
Specifically, the second ventilation pipe 600 and the pipe body 100 may be in an integral structure or a split structure.
Specifically, when the second ventilation pipe 600 and the pipe body 100 are in an integral structure, the inner side of the pipe wall of the pipe body 100 is provided with a convex rib protruding inwards from the pipe wall and axially arranged along the pipe body 100, and the inner part of the convex rib on the inner side of the pipe wall is hollowed out to form the second ventilation pipe 600.
It will be appreciated that: the second ventilation pipe 600 is disposed on the inner wall of the pipe body 100, so that the situation that the original mounting structure needs to be improved due to the volume increase of the fresh air pipe can be avoided, and the suitability of the fresh air pipe is improved compared with the situation that the air outlet part 102 is disposed on the outer wall of the pipe body 100.
Based on the above technical solution, referring to fig. 8-9, in still further applicable embodiments, the pipe body 100 includes a main body 201 with 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 define the accommodating portion 103 and the accommodating channel together.
Specifically, the notch of the tube body 100 is disposed along the length direction of the tube body 100, so that the cross section of the main body 201 is an arc.
Specifically, the cover 202 may be covered on the outer side of the main body 201, or may be disposed on the inner side of the main body 201; when the cover 202 is covered on the outer side of the main body 201, it completely covers the notch.
Specifically, when the cover 202 is disposed on the inner side of the main body 201, the size of the notch is much smaller than the size of the cover 202.
Further, the main body 201 is provided with a limiting rib at 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 embodiment to the above embodiment, the second ventilation duct 600 is provided on the inner wall of the cover 202.
Optionally, a plurality of second ventilation pipes 600 may be disposed on the cover 202, so as to improve the exhaust efficiency, further improve the efficiency of air circulation, improve the indoor ventilation effect, and improve the experience of the user.
Optionally, a first vent tube 500 is provided on an outer wall of the cover 202.
Based on the above technical solution, referring to fig. 1 to 9, further embodiments that can be adopted by those skilled in the art include that an air inlet end of an air inlet channel of the air inlet portion 101 is provided with a hood 400, and the hood 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 means of connection such as adhesion or clamping.
Optionally, referring to fig. 2, a clamping hole is provided on the 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 fixation.
The application also provides a fresh air device, referring to fig. 1, 10 and 11, comprising the fresh air pipeline and the fresh air module 700, wherein the air inlet part 101 of the fresh air pipeline is communicated with the air inlet of the fresh air module 700 so as to send outdoor fresh air into a room through the fresh air module 700.
Further, the fresh air device further comprises an air pipe rotating pipe 300, an air inlet end of the air pipe rotating pipe 300 is connected with an air outlet end of the air inlet part 101, and an air outlet end of the air pipe 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 part 101 through glue, 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 foregoing description is only of the optional embodiments of the present application, and is not intended to limit the scope of the application, and all the equivalent structural changes made by the description of the present application and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the application.
Claims (7)
1. A fresh air duct, comprising:
the pipe body is provided with an air inlet part, an air outlet part and a containing part which are arranged on the pipe body;
the air inlet part is provided with an air inlet channel communicated with two ends of the pipe body, the air outlet part is provided with an air outlet channel communicated with two ends of the pipe body, the accommodating part is provided with an accommodating channel communicated with 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;
the inside of the pipe body is provided with a first baffle, and two sides of the first baffle are respectively connected with a first position and a second position on the pipe wall of the pipe body to separate the air inlet part from the accommodating part;
the inside of the first partition plate is hollowed to form a cavity with the same length as the pipe body and arranged along the axial direction of the pipe body to serve as the air outlet part.
2. The fresh air duct of claim 1, wherein the air outlet is further a first ventilation duct disposed outside the duct wall; or (b)
The air outlet part is also a second ventilation pipe arranged at the inner side of the pipe wall.
3. The fresh air duct of claim 1, wherein the air outlet is integrally formed with the duct body.
4. The fresh air duct of 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 formed in the main body, and the cover body and the remaining portion of the main body define the accommodating portion together when the cover body is covered on the notch.
5. The fresh air duct according to claim 1, wherein an air inlet end of the air inlet channel is provided with a hood for blocking foreign matters from entering the air inlet portion.
6. A fresh air device, comprising:
a fresh air duct according to any one of claims 1 to 5;
and the air inlet part is communicated with an air inlet of the fresh air module.
7. The fresh air device of claim 6, further comprising an air duct rotary tube, wherein an air inlet end of the air duct rotary tube is connected with an air outlet end of the air inlet portion, and an air outlet end of the air duct rotary tube is connected with an air inlet of the fresh air module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210627716.9A CN114963387B (en) | 2022-06-06 | 2022-06-06 | Fresh air pipeline and fresh air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210627716.9A CN114963387B (en) | 2022-06-06 | 2022-06-06 | Fresh air pipeline and fresh air device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114963387A CN114963387A (en) | 2022-08-30 |
| CN114963387B true CN114963387B (en) | 2023-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210627716.9A Active CN114963387B (en) | 2022-06-06 | 2022-06-06 | Fresh air pipeline and fresh air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114963387B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203642412U (en) * | 2013-12-04 | 2014-06-11 | 江门菲普森电器制造有限公司 | Fresh air purifier capable of realizing indoor and outdoor air circulation |
| CN112066454A (en) * | 2020-10-21 | 2020-12-11 | 沈景彪 | Fresh air pipe assembly and air conditioner |
| CN215597472U (en) * | 2021-06-02 | 2022-01-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| CN216431925U (en) * | 2021-11-11 | 2022-05-03 | Tcl空调器(中山)有限公司 | Wall-passing connecting pipe and air conditioner |
| CN216431913U (en) * | 2021-11-11 | 2022-05-03 | Tcl空调器(中山)有限公司 | Fresh air pipe assembly and fresh air conditioner |
-
2022
- 2022-06-06 CN CN202210627716.9A patent/CN114963387B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203642412U (en) * | 2013-12-04 | 2014-06-11 | 江门菲普森电器制造有限公司 | Fresh air purifier capable of realizing indoor and outdoor air circulation |
| CN112066454A (en) * | 2020-10-21 | 2020-12-11 | 沈景彪 | Fresh air pipe assembly and air conditioner |
| CN215597472U (en) * | 2021-06-02 | 2022-01-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| CN216431925U (en) * | 2021-11-11 | 2022-05-03 | Tcl空调器(中山)有限公司 | Wall-passing connecting pipe and air conditioner |
| CN216431913U (en) * | 2021-11-11 | 2022-05-03 | Tcl空调器(中山)有限公司 | Fresh air pipe assembly and fresh air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114963387A (en) | 2022-08-30 |
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Effective date of registration: 20231212 Address after: No. 9, Tuanjie Street, Dongxihu District, Wuhan, Hubei 430,040 Patentee after: TCL AIR CONDITIONER WUHAN Co.,Ltd. Address before: 528427, Zhongshan, Guangdong province Nantou town head road Patentee before: TCL AIR CONDITIONER (ZHONGSHAN) Co.,Ltd. |