CN115218283A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN115218283A CN115218283A CN202210783914.4A CN202210783914A CN115218283A CN 115218283 A CN115218283 A CN 115218283A CN 202210783914 A CN202210783914 A CN 202210783914A CN 115218283 A CN115218283 A CN 115218283A
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- CN
- China
- Prior art keywords
- fresh air
- air pipe
- limiting
- sleeve
- mounting sleeve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
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- 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
- F24F13/28—Arrangement or mounting of filters
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- 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
- F24F7/003—Ventilation in combination with air cleaning
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
The invention discloses an air conditioner, comprising: the installation sleeve penetrates through an indoor wall body, a first limiting part is arranged on the installation sleeve, the installation sleeve is provided with a first end and a second end, the first end of the installation sleeve faces indoors, and the second end of the installation sleeve faces outdoors; the fresh air pipe is detachably arranged on the mounting sleeve and used for conveying fresh air into an air duct of the air conditioner, and a second limiting part is arranged on the fresh air pipe; the fresh air pipe penetrates through the mounting sleeve at the assembling position of the fresh air pipe, and meanwhile, the first limiting part is in limiting fit with the second limiting part, so that the fresh air pipe is in limiting fit with the mounting sleeve in the direction from the first end to the second end of the mounting sleeve; the fresh air pipe is separable from the mounting sleeve in a direction from the second end to the first end of the mounting sleeve. The air conditioner provided by the invention has the advantages that the first limiting part and the second limiting part are arranged, so that the installation and the disassembly can be completed indoors, and the installation and the later maintenance are very convenient and rapid.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner.
Background
With the improvement of social living standard and the rise of health consciousness, the demand of fresh air conditioners is further expanded, fresh air products with various forms and functions are developed in the air conditioner market, the air conditioner pushes indoor air to circulate internally when refrigerating or heating, and a fresh air machine extracts fresh air or discharges waste gas from the outside, so that the communication position of the fresh air machine and the outside is one of more key design points V
The empty new trend pipeline part accessory of current new trend (like rain-proof cover etc.) needs be installed in outdoor side, and the installation is many through fixed fastening such as screw, pipeline buckle, internal thread, and the later stage is comparatively loaded down with trivial details, inconvenient if need maintain the dismantlement process.
Disclosure of Invention
The invention discloses an air conditioner, which solves the problem that a fresh air pipe of the existing air conditioner can only be installed or detached from the outdoor, so that the air conditioner is inconvenient to assemble and disassemble.
The invention discloses an air conditioner, comprising: the mounting sleeve penetrates through an indoor wall body, a first limiting part is arranged on the mounting sleeve, the mounting sleeve is provided with a first end and a second end, the first end of the mounting sleeve faces indoors, and the second end of the mounting sleeve faces outdoors; the fresh air pipe is detachably arranged on the mounting sleeve and used for conveying fresh air into an air duct of the air conditioner, and a second limiting part is arranged on the fresh air pipe; at the assembling position of the fresh air pipe, the fresh air pipe penetrates through the mounting sleeve, and meanwhile, the first limiting part is in limiting fit with the second limiting part, so that the fresh air pipe is in limiting fit with the mounting sleeve in the direction from the first end to the second end of the mounting sleeve; in the direction from the second end to the first end of the installation sleeve, the fresh air pipe and the installation sleeve are separable.
Furthermore, the first limiting part comprises a first limiting surface arranged inside the mounting sleeve, and the second limiting part comprises a second limiting surface arranged outside the fresh air pipe; and at the assembling position of the fresh air pipe, the first limiting surface abuts against the second limiting surface so as to limit the fresh air pipe to move in the direction from the first end to the second end of the mounting sleeve.
Further, in the direction from the first end to the second end of the installation sleeve, the inner diameter of the installation sleeve is gradually reduced, and the first limit surface is the inner wall surface of the installation sleeve; the fresh air pipe is provided with an assembly section, the assembly section is located inside the mounting sleeve at the assembly position of the fresh air pipe, the outer diameter of the assembly section is gradually reduced in the direction from the first end to the second end of the mounting sleeve, and the second limiting surface is the outer wall surface of the fresh air pipe at the assembly section.
Furthermore, the height of the first end of the mounting sleeve is greater than that of the second end of the mounting sleeve, and the fresh air pipe enables the first limiting part to be in limiting fit with the second limiting part under the action of gravity.
Furthermore, the first limiting part is a limiting protrusion or a limiting groove circumferentially arranged on the inner wall of the installation sleeve, and the second limiting part is a limiting groove or a limiting protrusion circumferentially arranged on the outer wall of the fresh air pipe.
Furthermore, a first positioning part is arranged on the inner wall of the mounting sleeve, and a second positioning part matched with the first positioning part is arranged on the fresh air pipe.
Furthermore, the first positioning portion is a positioning groove or a positioning protrusion arranged on the inner wall of the installation sleeve, and the second limiting portion is a positioning protrusion or a positioning groove arranged on the outer wall of the fresh air pipe.
Further, at the assembling position of the fresh air pipe, the first positioning portion is in limit fit with the second positioning portion to limit circumferential rotation of the fresh air pipe relative to the mounting sleeve, and meanwhile, the fresh air pipe is limited to move in the direction from the first end to the second end of the mounting sleeve.
Further, the air conditioner further includes: the filter box is arranged on the wall body, the fresh air pipe is communicated with the inside of the filter box, and the filter box is used for filtering fresh air.
Further, the filter cassette comprises: and the shell is connected with the fresh air pipe.
Further, the shell and the fresh air pipe are integrally formed.
Further, a filtering assembly is arranged on the fresh air pipe.
According to the air conditioner, the first limiting part and the second limiting part are arranged, after the fresh air pipe is located at the installation position, the fresh air pipe can be limited and matched with the second limiting part through the first limiting part, so that the fresh air pipe is limited to continuously move towards the first end of the installation sleeve, the air pipe cannot be limited to move towards the first end of the installation sleeve, therefore, the fresh air pipe can be taken out from the first end, installation and disassembly can be completed indoors, and installation and later maintenance are very convenient and rapid.
Drawings
Fig. 1 is a schematic view illustrating an assembly of an installation sleeve and a fresh air duct of an air conditioner according to an embodiment of the present invention;
fig. 2 is a perspective view of an installation sleeve and a fresh air duct of an air conditioner according to an embodiment of the present invention;
fig. 3 is an exploded view of an installation bushing, a fresh air duct and a filter part of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an air conditioner according to an embodiment of the present invention;
fig. 5 is an assembly view of a mounting sleeve and a fresh air duct of an air conditioner according to another embodiment of the present invention;
fig. 6 is a sectional view of an installation sleeve and a fresh air duct of an air conditioner according to another embodiment of the present invention;
legend: 10. installing a sleeve; 11. a first limiting part; 12. a first positioning portion; 20. a wall body; 30. a fresh air pipe; 31. a second limiting part; 32. assembling the sections; 33. a second positioning section; 40. a filter cartridge; 41. a housing; 50. and a filtering component.
Detailed Description
The present invention is further illustrated by the following examples, but is not limited to the details given in the specification.
As shown in fig. 1 and 4, the embodiment of the present invention shown discloses an air conditioner, which includes a housing, an installation sleeve 10 and a fresh air pipe 30, wherein the housing is installed on an indoor wall 20, the housing has a fresh air inlet, the installation sleeve 10 is installed on the wall 20 in a penetrating manner, a first limiting portion 11 is arranged on the installation sleeve 10, the installation sleeve 10 has a first end and a second end, the first end of the installation sleeve 10 faces the indoor, and the second end of the installation sleeve 10 faces the outdoor; the fresh air pipe 30 is detachably arranged on the mounting sleeve 10, the fresh air pipe 30 is communicated with a fresh air inlet of the shell so as to convey fresh air into an air duct of the air conditioner, and a second limiting part 31 is arranged on the fresh air pipe 30; at the assembling position of the fresh air pipe 30, the fresh air pipe 30 penetrates through the installation sleeve 10, and meanwhile, the first limiting part 11 is in limiting fit with the second limiting part 31, so that the fresh air pipe 30 is in limiting fit with the installation sleeve 10 in the direction from the first end to the second end of the installation sleeve 10; the fresh air duct 30 is detachable from the mounting sleeve 10 in the direction from the second end to the first end of the mounting sleeve 10.
When the installation is carried out, the fresh air duct 30 can be placed into the assembly position from the first end of the installation sleeve 10 indoors, and after the fresh air duct 30 reaches the assembly position of the fresh air duct 30, the fresh air duct 30 and the installation sleeve 10 are limited and fixed due to the limitation of the first limiting part 11 and the second limiting part 31, so that the fresh air duct 30 is prevented from being separated from the second end of the installation sleeve 10. When dismantling, because the spacing portion 31 of first spacing portion 11 and second only limits the second end removal of fresh air pipe 30 to installation sleeve 10, and can not limit fresh air pipe 30 to the first end removal of installation sleeve 10, consequently, can take out fresh air pipe 30 from first end to make the installation all can accomplish indoor with dismantling, make installation and later maintenance all convenient and fast very.
According to the air conditioner, the first limiting part 11 and the second limiting part 31 are arranged, after the fresh air pipe 30 is located at the installation position, the fresh air pipe 30 can be limited and matched with the second limiting part 31 through the first limiting part 11, so that the fresh air pipe 30 is limited to continuously move towards the first end of the installation sleeve 10, the air pipe cannot be limited to move towards the first end of the installation sleeve 10, therefore, the fresh air pipe 30 can be taken out from the first end, installation and disassembly can be completed indoors, and installation and later maintenance are very convenient and rapid.
As shown in fig. 2, the first position-limiting part 11 includes a first position-limiting surface disposed inside the mounting sleeve 10, and the second position-limiting part 31 includes a second position-limiting surface disposed outside the fresh air duct 30; in the assembled position of the fresh air duct 30, the first limiting surface abuts against the second limiting surface so as to limit the movement of the fresh air duct 30 in the direction from the first end to the second end of the installation sleeve 10. During assembly, the fresh air pipe 30 is installed from the first end of the installation sleeve 10 to the assembly position indoors, and after the fresh air pipe 30 is assembled in place, the first limiting surface and the second limiting surface abut against and are in limiting fit with each other so as to limit the fresh air pipe 30 to move in the direction from the first end to the second end of the installation sleeve 10, namely, the fresh air pipe 30 cannot move towards the second end of the installation sleeve 10 any more, and therefore limiting fixation is achieved; when the fresh air pipe 30 is disassembled, the fresh air pipe 30 only needs to move along the opposite direction of the assembly, namely, the fresh air pipe moves from the second end of the installation sleeve 10 to the first end of the installation sleeve 10, so that the first limiting surface and the second limiting surface are separated from matching, the fresh air pipe 30 is disassembled indoors, and the disassembly is more convenient and faster. The installation construction of air conditioner of being convenient for, the user later stage of also being convenient for is dismantled, is maintained, is washd the entry section.
In this embodiment, in a direction from the first end to the second end of the installation sleeve 10, an inner diameter of the installation sleeve 10 is gradually reduced, and the first limiting surface is an inner wall surface of the installation sleeve 10; fresh air pipe 30 has assembly section 32, and at fresh air pipe 30's assembly position, assembly section 32 is located the inside of installation sleeve 10, and in the direction of installation sleeve 10 first end to second end, assembly section 32 external diameter dwindles gradually, and the spacing face of second is fresh air pipe 30 at the outer wall surface of assembly section 32. That is to say, the inner wall surface of the mounting sleeve 10 and the outer peripheral surface of the assembling section 32 of the fresh air duct 30 are two mutually matched conical surfaces, so that the two are tightly contacted while realizing unidirectional limiting, and the air leakage of a gap is prevented.
It should be noted that, in the present embodiment, the first position-limiting portion 11 includes a first position-limiting surface, and the second position-limiting portion 31 includes a second position-limiting surface, but this is not limiting, and in another embodiment shown in fig. 5 and fig. 6, the first position-limiting portion 11 is an annular groove circumferentially arranged on the inner wall of the mounting sleeve 10, and the second position-limiting portion 31 is an annular protrusion circumferentially arranged on the outer wall of the fresh air duct 30. The one-way limiting is realized through the matching of the limiting protrusion and the limiting groove, or the first limiting part 11 is a limiting protrusion circumferentially arranged on the inner wall of the mounting sleeve 10, and the second limiting part 31 is a limiting groove circumferentially arranged on the outer wall of the fresh air pipe 30, and the invention also belongs to the protection scope of the invention.
As shown in fig. 1, the height of the first end of the installation sleeve 10 is greater than the height of the second end of the installation sleeve 10, and the fresh air duct 30 makes the first limiting portion 11 and the second limiting portion 31 engage in a limiting manner under the action of gravity. That is to say, the installation sleeve 10 is arranged obliquely, and by the oblique arrangement, the fresh air duct 30 can be in limit fit with the first limit portion 11 and the second limit portion 31 under the action of gravity to form a self-locking structure, so that the fresh air duct 30 is prevented from being reversely separated; moreover, because the installation sleeve 10 is obliquely arranged, the fresh air pipe 30 is also oblique, rainwater can be effectively prevented from entering the fresh air pipe 30, the rainproof performance is improved, the integral structure is simplified, and the novel rain-proof air pipe belongs to typical one-object multi-purpose air pipes.
As shown in fig. 2 and 3, the inner wall of the mounting sleeve 10 is provided with a first positioning portion 12, and the fresh air duct 30 is provided with a second positioning portion matching the first positioning portion 12. Through establishing first location portion 12 and second location portion, can form the design of preventing slow-witted when the assembly, guarantee the accurate definite of assembly, the location when guaranteeing the installation and the assembly in the use are stable. To ensure the fool-proof effect, the first positioning portion 12 and the second limiting portion 31 are not less than 2 pairs, and each pair is designed to have different shapes.
It should be noted that, in the present embodiment, the first positioning portion 12 is a positioning groove disposed along the inner wall of the installation sleeve 10, and the second limiting portion 31 is a positioning protrusion disposed along the outer wall of the fresh air duct 30, but this is not limiting, and in some other embodiments not disclosed in the drawings, the first positioning portion 12 is a positioning protrusion disposed along the inner wall of the installation sleeve 10, and the second limiting portion 31 is a positioning groove disposed along the outer wall of the fresh air duct 30, and it is within the protection scope of the present invention.
It should be further noted that, in the assembling position of the fresh air duct 30, the first positioning portion 12 is in limit fit with the second positioning portion to limit circumferential rotation of the fresh air duct 30 relative to the mounting sleeve 10, and at the same time, limit movement of the fresh air duct 30 in the direction from the first end to the second end of the mounting sleeve 10. That is to say, the first positioning portion 12 and the second positioning portion can play a role of preventing fool, and at the same time, can play a role of limiting the fresh air duct 30 located at the assembling position to continue to move towards the second end of the mounting sleeve 10, so that a double-limiting effect is formed with the first limiting portion 11 and the second limiting portion 31, and the reliability of the assembly is improved.
As shown in fig. 2 and 3, the air conditioner further includes a filter box 40, the filter box 40 is disposed on the wall 20, the fresh air duct 30 is communicated with the inside of the filter box 40, and the filter box 40 is used for filtering fresh air. The filter box 40 includes a casing 41 and a filter screen, the casing 41 is connected to the fresh air pipe 30, the filter screen is disposed inside the casing 41 and is used for filtering the air outlet of the fresh air pipe 30, and a door for detaching the fresh air pipe 30 and replacing the filter screen is disposed on the casing 41. By arranging the filter box 40, the fresh air duct 30 can be conveniently detached, and filter screens with different functions can be installed according to the air conditions in different seasons.
In order to further facilitate the installation and removal, the housing 41 is integrally formed with the fresh air duct 30, and the housing 41 and the fresh air duct 30 can be removed together, thereby providing the efficiency of assembly and disassembly.
According to the air conditioner, the filter box 40 is additionally arranged at the air outlet end of the fresh air pipe 30, the filter screen is arranged in the filter box 40 to primarily purify fresh air, the flow rate of the fresh air is reduced and the static pressure of the fresh air is increased after the fresh air flows through the gradually-expanded ventilation pipe, the filtering effect is good, the service life of a subsequent efficient filter screen is prolonged, and the cleaning of a subsequent pipeline is maintained.
In addition, the static pressure of the airflow after passing through the divergent pipe is increased, the flow velocity is reduced, the filtering effect of the airflow is better, and the pressure loss is lower. In addition, a booster fan can be arranged in the transition cavity, and the fresh air volume of the indoor unit is further increased.
Further, a filter assembly 50 is disposed on the fresh air duct 30. Can effectively prevent flying catkins (such as catkins) from flying in the sky, prevent insects such as wild bees from nesting in outdoor pipes and the like, and improve the use reliability.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.
Claims (12)
1. An air conditioner, comprising:
the installation structure comprises an installation sleeve (10), wherein the installation sleeve (10) penetrates through an indoor wall body (20), a first limiting part (11) is arranged on the installation sleeve (10), the installation sleeve (10) is provided with a first end and a second end, the first end of the installation sleeve (10) faces indoors, and the second end of the installation sleeve (10) faces outdoors;
the fresh air pipe (30), the fresh air pipe (30) is detachably arranged on the mounting sleeve (10), the fresh air pipe (30) is used for conveying fresh air into an air duct of an air conditioner, and a second limiting part (31) is arranged on the fresh air pipe (30);
at the assembling position of the fresh air pipe (30), the fresh air pipe (30) penetrates through the mounting sleeve (10), and meanwhile, the first limiting part (11) is in limiting fit with the second limiting part (31), so that the fresh air pipe (30) is in limiting fit with the mounting sleeve (10) in the direction from the first end to the second end of the mounting sleeve (10); the fresh air duct (30) is detachable from the installation sleeve (10) in the direction from the second end to the first end of the installation sleeve (10).
2. The air conditioner according to claim 1,
the first limiting part (11) comprises a first limiting surface arranged inside the mounting sleeve (10), and the second limiting part (31) comprises a second limiting surface arranged outside the fresh air pipe (30);
and in the assembling position of the fresh air pipe (30), the first limit surface abuts against the second limit surface so as to limit the fresh air pipe (30) to move in the direction from the first end to the second end of the mounting sleeve (10).
3. The air conditioner according to claim 2,
in the direction from the first end to the second end of the installation sleeve (10), the inner diameter of the installation sleeve (10) is gradually reduced, and the first limiting surface is the inner wall surface of the installation sleeve (10);
fresh air pipe (30) have assembly section (32) fresh air pipe (30) the assembly position, assembly section (32) are located the inside of installation sleeve (10) on the direction of installation sleeve (10) first end to second end, assembly section (32) external diameter reduces gradually, the spacing face of second is fresh air pipe (30) is in the outer wall of assembly section (32).
4. The air conditioner according to claim 1,
the height of the first end of the mounting sleeve (10) is larger than that of the second end of the mounting sleeve (10), and the fresh air pipe (30) enables the first limiting part (11) to be in limiting fit with the second limiting part (31) under the action of gravity.
5. The air conditioner according to claim 1,
the first limiting part (11) is a limiting protrusion or a limiting groove circumferentially arranged on the inner wall of the mounting sleeve (10), and the second limiting part (31) is a limiting groove or a limiting protrusion circumferentially arranged on the outer wall of the fresh air pipe (30).
6. The air conditioner according to claim 1,
the inner wall of the mounting sleeve (10) is provided with a first positioning part (12), and the fresh air pipe (30) is provided with a second positioning part (33) matched with the first positioning part (12).
7. The air conditioner according to claim 6,
the first positioning part (12) is a positioning groove or a positioning bulge arranged on the inner wall of the mounting sleeve (10), and the second limiting part (31) is a positioning bulge or a positioning groove arranged on the outer wall of the fresh air pipe (30).
8. The air conditioner according to claim 6,
in the assembling position of the fresh air pipe (30), the first positioning part (12) is in limit fit with the second positioning part (33) so as to limit the circumferential rotation of the fresh air pipe (30) relative to the mounting sleeve (10) and limit the movement of the fresh air pipe (30) in the direction from the first end to the second end of the mounting sleeve (10).
9. The air conditioner according to claim 1, further comprising:
the filter box (40), the filter box (40) sets up on wall body (20), new tuber pipe (30) with filter box (40) inside intercommunication, filter box (40) are used for filtering the new trend.
10. Air conditioner according to claim 9, characterized in that said filtering box (40) comprises:
a housing (41), the housing (41) being connected to the fresh air duct (30).
11. The air conditioner according to claim 10,
the shell (41) and the fresh air pipe (30) are integrally formed.
12. The air conditioner according to claim 1,
and a filtering component (50) is arranged on the fresh air pipe (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210783914.4A CN115218283B (en) | 2022-07-05 | 2022-07-05 | air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210783914.4A CN115218283B (en) | 2022-07-05 | 2022-07-05 | air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115218283A true CN115218283A (en) | 2022-10-21 |
| CN115218283B CN115218283B (en) | 2023-10-10 |
Family
ID=83609408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210783914.4A Active CN115218283B (en) | 2022-07-05 | 2022-07-05 | air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115218283B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6669552B1 (en) * | 2001-10-11 | 2003-12-30 | Ralph G. Beer | Telescopic ventline |
| JP2008039336A (en) * | 2006-08-09 | 2008-02-21 | Uchida Reinetsu:Kk | Ozone blowing-in device for freezing/refrigerating warehouse |
| CN103542454A (en) * | 2012-07-16 | 2014-01-29 | 李一平 | Pipe sleeved type fresh air purification machine |
| CN108458425A (en) * | 2017-02-17 | 2018-08-28 | 美的集团股份有限公司 | Airhandling equipment |
| CN108730633A (en) * | 2018-08-09 | 2018-11-02 | 裘根富 | A kind of tilting air cap device through walls |
| CN109340984A (en) * | 2018-10-29 | 2019-02-15 | 珠海格力电器股份有限公司 | Air hose and new blower |
| CN208671289U (en) * | 2018-07-27 | 2019-03-29 | 西安中科恒境环保科技有限公司 | A kind of fresh air pipeline |
| CN213395577U (en) * | 2020-07-13 | 2021-06-08 | 海信（山东）空调有限公司 | Indoor air conditioner |
| CN213418487U (en) * | 2020-09-16 | 2021-06-11 | 北京九洋建设工程有限公司 | Prefabricated concrete sleeve for external wall |
-
2022
- 2022-07-05 CN CN202210783914.4A patent/CN115218283B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6669552B1 (en) * | 2001-10-11 | 2003-12-30 | Ralph G. Beer | Telescopic ventline |
| JP2008039336A (en) * | 2006-08-09 | 2008-02-21 | Uchida Reinetsu:Kk | Ozone blowing-in device for freezing/refrigerating warehouse |
| CN103542454A (en) * | 2012-07-16 | 2014-01-29 | 李一平 | Pipe sleeved type fresh air purification machine |
| CN108458425A (en) * | 2017-02-17 | 2018-08-28 | 美的集团股份有限公司 | Airhandling equipment |
| CN208671289U (en) * | 2018-07-27 | 2019-03-29 | 西安中科恒境环保科技有限公司 | A kind of fresh air pipeline |
| CN108730633A (en) * | 2018-08-09 | 2018-11-02 | 裘根富 | A kind of tilting air cap device through walls |
| CN109340984A (en) * | 2018-10-29 | 2019-02-15 | 珠海格力电器股份有限公司 | Air hose and new blower |
| CN213395577U (en) * | 2020-07-13 | 2021-06-08 | 海信（山东）空调有限公司 | Indoor air conditioner |
| CN213418487U (en) * | 2020-09-16 | 2021-06-11 | 北京九洋建设工程有限公司 | Prefabricated concrete sleeve for external wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115218283B (en) | 2023-10-10 |
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