CN214841219U - Air conditioner and its fresh air purification module - Google Patents
Air conditioner and its fresh air purification module Download PDFInfo
- Publication number
- CN214841219U CN214841219U CN202120534949.5U CN202120534949U CN214841219U CN 214841219 U CN214841219 U CN 214841219U CN 202120534949 U CN202120534949 U CN 202120534949U CN 214841219 U CN214841219 U CN 214841219U
- Authority
- CN
- China
- Prior art keywords
- air
- fresh air
- air inlet
- fresh
- purification module
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
本实用新型涉及空调器技术领域，旨在解决现有的带新风模块的空调器因无法独立实现回风净化功能而不能满足用户多样化需求的问题，为此提供了一种空调器及其新风净化模块，该新风净化模块包括：风道，其具有新风入口和回风入口，新风入口连接有新风管道，新风管道与室外环境连通，回风入口与室内环境连通；风机，其设置于风道内，用于促进风道内的空气流通；过滤构件，其设置于风道内，用于对流经风道内的空气进行过滤；以及风门组件，其设置成能够通过可活动的方式封堵新风入口和/或回风入口。本实用新型提供的空调器的新风净化模块，可以满足用户的多种需求，提升用户体验。
The utility model relates to the technical field of air conditioners, and aims to solve the problem that the existing air conditioners with fresh air modules cannot satisfy the diversified demands of users because they cannot independently realize the return air purification function. Purification module, the fresh air purification module includes: an air duct, which has a fresh air inlet and a return air inlet, the fresh air inlet is connected with a fresh air duct, the fresh air duct is connected with the outdoor environment, and the return air inlet is connected with the indoor environment; a fan, which is arranged in the air duct , for promoting the air circulation in the air duct; the filter member, which is arranged in the air duct, is used for filtering the air flowing through the air duct; Return air inlet. The fresh air purification module of the air conditioner provided by the utility model can meet various demands of users and improve user experience.
Description
Technical Field
The utility model relates to an air conditioner technical field, concretely relates to air conditioner and new trend purification module thereof.
Background
An air conditioner, one of the most effective appliances for optimizing indoor environment, has become one of the essential household appliances for modern households.
The existing part of air conditioners can realize basic cooling and heating functions and often integrate various other functions, such as a fresh air function, a humidifying function and the like. The fresh air function of the existing air conditioner is often realized through an independent fresh air module, the fresh air module is provided with an air channel, a fan and a filter element are arranged in the air channel, outdoor air is introduced into the air channel through the fresh air channel connecting an outdoor environment and the fresh air module, and the outdoor air is blown indoors after being filtered and purified by the filter element in the air channel, so that the fresh air function is realized. Although the fresh air module of the existing air conditioner can introduce fresh air to improve the indoor air quality, the existing fresh air module cannot purify indoor dirty air and cannot meet the diversified demands of users under the condition of no refrigeration or heating demand.
Accordingly, there is a need in the art for a new air conditioner and a new air purification module thereof to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem among the prior art, for the problem of solving current air conditioner of taking new trend module can not satisfy user's diversified demand because of unable independent realization return air purification performance promptly, the utility model discloses an aspect provides a new trend purification module of air conditioner, and this new trend purification module includes:
the air duct is provided with a fresh air inlet and a return air inlet, the fresh air inlet is connected with a fresh air pipeline, the fresh air pipeline is communicated with an outdoor environment, and the return air inlet is communicated with an indoor environment; the fan is arranged in the air duct and used for promoting the air circulation in the air duct; the filtering component is arranged in the air duct and is used for filtering the air flowing through the air duct; and the air door assembly is arranged to block the fresh air inlet and/or the return air inlet in a movable mode.
The utility model provides a new trend of air conditioner purifies module, through setting up new trend entry and return air entry on the wind channel to set up the air door subassembly in the position of new trend entry and return air entry, this air door subassembly sets to can be with mobilizable mode shutoff new trend entry and/or return air entry, realized new trend purification mode, return air purification mode, new trend-return air purification mode with the help of the effect of fan and the action of door subassembly, thereby can satisfy user's multiple demand, promote user experience.
Specifically, under the condition that the fan operates, when the air door assembly only blocks the fresh air inlet after acting, indoor return air enters the air channel through the return air inlet and enters the room after being filtered by the filtering component, and the return air purification function can be realized; when the air door assembly only blocks the return air inlet after acting, outdoor fresh air enters the air channel through the fresh air inlet and enters the room after being filtered by the filtering component, so that the fresh air purification function can be realized; when the fresh air inlet and the return air inlet are opened simultaneously after the air door assembly acts, outdoor fresh air enters the air channel through the fresh air pipeline, indoor return air enters the air channel through the return air inlet, and the outdoor fresh air and the indoor return air enter the room after being filtered by the filtering component, so that the fresh air-return air purification function can be realized, and the mode is suitable for the situation that the air quality needs to be optimized quickly or the situation that indoor air pollution is serious and the indoor and outdoor temperature difference is large; when the fresh air purification module stops operating, the air door component simultaneously blocks the fresh air inlet and the return air inlet after acting, so that the dustproof effect can be achieved, and the appearance of the air conditioner can be kept flat after the inlet is sealed.
It is understood that the damper assembly may movably block the fresh air inlet and/or the return air inlet by any means that can allow the damper to move, such as by sliding, swinging, rotating, etc. For example, when the fresh air inlet and the return air inlet are arranged close to each other, a swing type air door, a left-right (up-down) sliding type air door and the like can be arranged, and when the distance between the fresh air inlet and the return air inlet is far, independently controlled air doors and the like can be respectively arranged.
It should be noted that whether the fresh air inlet or the return air inlet is blocked, the fresh air inlet or the return air inlet can be completely blocked or partially blocked, and the fresh air inlet or the return air inlet can be arranged as required.
For the fresh air purification module of the air conditioner, in some possible embodiments, the air door assembly includes an air door and a switching mechanism, and the air door can selectively block the fresh air inlet or the return air inlet by means of the switching mechanism.
Through setting up air door and switching mechanism for the air door can selectively shutoff new trend entry or return air entry with the help of switching mechanism, thereby conveniently realizes different operating mode's conversion.
It can be understood that the air door can be independently arranged at the fresh air inlet and the return air inlet, or the fresh air inlet and the return air inlet can share one air door; when new trend entry and return air entry shared an air door, this air door can swing the mode of changeing and carry out the selectivity shutoff to two entries, and when the new trend purification module shut down, preferential shutoff return air entry. In addition, the switching mechanism can be respectively corresponding to one air door and independently controlled, or two air doors can share one switching mechanism; or a damper with a switching mechanism. For example, a switching mechanism is arranged on one air door, the air door is a swing type air door which is provided with a plurality of working positions, when the air door swings to a first working position, only the fresh air inlet is blocked, when the air door swings to a second working position, only the return air inlet is blocked, and when the air door swings to a third working position, the fresh air inlet and the return air inlet can be simultaneously opened. The switching mechanism may be a structure in which the motor drives the rotating shaft to rotate so as to swing the air door, a structure in which the motor drives the gear rack to slide the air door, or the like.
For the fresh air purification module of the air conditioner, in some possible embodiments, the damper includes:
the first air door is arranged at the position of the air duct corresponding to the fresh air inlet so as to open or close the fresh air inlet through the movement of the first air door relative to the fresh air inlet;
the second air door is arranged at the position of the air duct corresponding to the return air inlet so as to open or close the return air inlet through the movement of the second air door relative to the return air inlet;
wherein the first damper and the second damper are independently arranged or arranged in association.
The independent first air door and the independent second air door are arranged at the fresh air inlet and the return air inlet, so that the opening or closing of the fresh air inlet and the return air inlet can be conveniently controlled; by associating the first damper and the second damper, the number of parts to be configured can be reduced, thereby reducing the cost.
It can be understood that, the first air door and the second air door can be arranged in a related manner by driving the first air door and the second air door to move simultaneously through a switching mechanism, for example, the switching mechanism is a swing mechanism, the first air door and the second air door are fixedly connected to the same rotating shaft, and the rotating shaft is driven to rotate through a motor so as to drive the first air door and the second air door to swing simultaneously; or the switching mechanism may be a rack and pinion mechanism to which the first damper and the second damper are commonly connected, move with movement of the rack, or the like.
For the fresh air purification module of the air conditioner, in some possible embodiments, the first air door or the second air door includes a baffle and a rotating shaft, and the baffle pivots to a position for blocking the fresh air inlet or the return air inlet through the rotating shaft under the action of the switching mechanism.
Thus, a specific embodiment of a damper and switching mechanism is provided.
With regard to the fresh air purification module of the air conditioner, in some possible embodiments, the fresh air purification module includes a housing, the housing includes a columnar section, an axial direction of the columnar section extends vertically, and the filter member is disposed in the columnar section.
Compared with the existing air duct structure, the cylindrical air duct formed by the vertically extending cylindrical shell structure is beneficial to enlarging the area of the air duct, reducing the wind resistance, increasing the air inlet volume and promoting the smooth circulation of air in the air duct.
In some possible embodiments, the filter member is a cylindrical structure, and the cylindrical structure is freely accommodated in the cylindrical section.
Through freely holding tubular structure's filter component in tubular structure's wind channel, compare with platelike filter component, tubular filter component makes filter component's effective filter area increase by a wide margin, combines tubular structure's wind channel, can effectively increase filter area, increase the intake, and then can effectively promote filtration efficiency.
It can be understood that the filter member may also be a flat plate structure, a special plate structure with a certain included angle, etc., and the filter member of the plate structure may be multiple, and multiple plate filter members are accommodated in the air duct of the columnar structure from bottom to top.
With regard to the fresh air purification module of the air conditioner, in some possible embodiments, the fan is disposed at a position near the downstream side in the air flowing direction in the columnar section.
The fan is arranged at a position close to the downstream side in the air flowing direction in the columnar section, so that the air is fully purified on the premise of providing enough power for air circulation; in addition, the wind channel that combines columnar structure, under the effect of fan, can change the route that the air flows, increase the area of contact of air and filtering component to promote the filter effect.
For the fresh air purification module of the air conditioner, in some possible embodiments, the blower includes a volute, the volute has an air inlet, and the air outlet side of the filter member faces the air inlet.
The air inlet of the fan volute is opposite to the air outlet side of the filtering component, so that air circulation can be promoted, power loss is reduced, and the filtering effect of air is guaranteed.
With respect to the fresh air purification module of the air conditioner described above, in some possible embodiments, the fresh air inlet and the return air inlet are formed on the side wall of the columnar section.
Through setting up new trend entry and return air entry on the lateral wall of column section for can the loss to tube-shape filtering component around after new trend or return air entering wind channel, make inside the surface of air energy follow filtering component gets into filtering component with the route of relative surface slope, thereby increase the area of contact of air and filtering component, promote the filter effect of air.
The second aspect of the utility model also provides an air conditioner, this air conditioner include aforementioned any one technical scheme fresh air purification module.
Those skilled in the art can understand that, since the air conditioner is configured with the fresh air purification module according to any one of the foregoing technical solutions, all technical effects of the fresh air purification module are achieved, and are not described herein again.
Drawings
The fresh air purification module of the present invention is described below with reference to the accompanying drawings in combination with a cabinet air conditioner, wherein:
fig. 1 is a schematic structural view of a cabinet air conditioner according to the present invention;
FIG. 2 is a schematic structural diagram of the fresh air purification module of FIG. 1 in a fresh air purification mode;
FIG. 3 is a schematic view of the fresh air purification module of FIG. 1 in an open return air purification mode;
FIG. 4 is a schematic structural diagram of the fresh air purification module in FIG. 1 in a fresh air-return air purification mode;
list of reference numerals:
1. a cabinet air conditioner; 10. an air conditioning module; 20. a fresh air purification module; 200. an air duct; 2000. a front section of the air duct; 20000. a fresh air inlet; 20001. an air return inlet; 2001. a rear section of the air duct; 201. a fresh air duct; 202. a first damper; 203. a filter member; 204. a second damper; 205. a fan.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the following embodiments are described in connection with a cabinet air conditioner, the present invention is not limited thereto, and the present invention is also applicable to an air conditioner, a window air conditioner, a flush air conditioner, etc., without departing from the spirit and scope of the present invention.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, the principles of cooling and heating of the air conditioning module, which are well known to those skilled in the art, have not been described in detail in order to highlight the subject matter of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model provides an air conditioner and new trend purification module thereof, through set up new trend entry and return air entry on the wind channel, and set up the air door subassembly in the position of new trend entry and return air entry, this air door subassembly sets to can be with mobilizable mode shutoff new trend entry and/or return air entry, realized new trend purification mode, return air purification mode, new trend-return air purification mode with the help of the effect of fan and the action of air door subassembly, thereby can satisfy user's multiple demand, promote user experience.
The following is referred to the attached drawings to describe the fresh air purification module in detail. Fig. 1 is a schematic structural view of a cabinet air conditioner according to the present invention; FIG. 2 is a schematic structural diagram of the fresh air purification module of FIG. 1 in a fresh air purification mode; FIG. 3 is a schematic view of the fresh air purification module of FIG. 1 in an open return air purification mode; fig. 4 is a schematic structural diagram of the fresh air purification module in fig. 1 in a fresh air-return air purification mode.
Referring to fig. 1, a cabinet air conditioner 1 in this embodiment includes an air conditioning module 10 and a fresh air purification module 20, the air conditioning module 10 and the fresh air purification module 20 operate independently, the air conditioning module 10 can realize a cooling mode and a heating mode, and the fresh air purification module 20 can realize three operation modes of fresh air purification, return air purification and fresh air-return air purification. Fresh air purification module 20 and air conditioning module 10 pass through connections such as support, fastener, and fresh air purification module 20 is located air conditioning module 10's below.
Specifically, the fresh air purification module 20 in this embodiment includes a housing, the housing is a columnar structure, an air duct is formed inside the housing, and a fan 205, a filter member 203, an air door assembly, and the like are disposed in the air duct.
As shown in fig. 1, the air duct 200 includes an air duct front section 2000 and an air duct rear section 2001, at least a section where the air duct front section 2000 is located is a cylindrical section, an axial direction of the cylindrical section extends vertically, a cavity is formed inside the cylindrical section, and the cylindrical filter member 203 is freely accommodated in the cavity. A certain gap is formed between the outer surface of the filter member 203 and the inner surface of the cavity, so that air entering the cavity can uniformly escape to all parts of the gap, and thus the air can pass through the filter member 203 from any part of the outer periphery of the filter member 203, and the filtering area of the filter member 203 can be increased. Be formed with new trend entry 20000 and return air entry 20001 on the lateral wall of cavity, new trend entry 20000 and return air entry 20001 are the round hole structure, and new trend entry 20000 is connected with new trend pipeline 201, and new trend pipeline 201's the other end and outdoor environment intercommunication, under fan 205 effect, outdoor new trend accessible new trend pipeline 201 gets into in the wind channel. The return air inlet 20001 is in communication with the indoor environment. The air duct front section 2000 may also be configured as a semi-cylindrical structure to facilitate the installation of the air door assembly.
The fan 205 is used to promote air circulation within the duct. The fan 205 includes a volute, a motor, an impeller, and the like. The volute is provided with an air inlet and an air outlet, the air inlet of the volute is opposite to the air outlet side of the filtering component 203, the side wall of the air duct rear section 2001 is provided with the air outlet, and the air outlet of the volute is connected with the air outlet on the side wall of the air duct rear section 2001 so as to discharge fresh air or return air to the room through the air outlet. The fan volute may be connected to the duct by a bracket, the spiral axis of the volute extending in a vertical direction. The air outlet on the side wall of the air duct rear section 2001 may be one or more, and certainly, the air outlet may also be disposed on the top wall of the air duct rear section 2001. The fan 205 is located on the downstream side of the air flow direction in the air duct 200 as viewed in the air flow direction.
The filter member 203 in this embodiment is a cylindrical structure, the inside of the filter member is a hollow structure, the cylindrical structure of the filter member 203 may include a plurality of filter layers, and the filter effects of the filter layers may be the same or different, for example, when viewed from a direction toward a center line of the filter member 203, a coarse filter layer, a middle filter layer, and a high efficiency filter layer are sequentially disposed to improve the filter effect as much as possible.
Alternatively, the filter member 203 may be a plate-shaped structure, such as a circular plate-shaped structure, and the outer diameter of the plate-shaped structure of the filter member 203 matches the inner diameter of the cylindrical chamber, for example, several layers of annular brackets may be installed on the inner circumference of the cylindrical chamber, and the circular plate-shaped filter member 203 is fixedly connected to the brackets.
Referring to fig. 2-4, the damper assembly in this embodiment includes a damper including a first damper 202 and a second damper 204, and a switching mechanism. The first air door 202 is arranged at a position of the air duct corresponding to the fresh air inlet 20000, and the second air door 204 is arranged at a position of the air duct corresponding to the return air inlet 20001. The first damper 202 and the second damper 204 in this embodiment are identical or similar in construction. Taking the first air door 202 structure as an example, the first air door 202 structure includes a baffle and a rotating shaft, the baffle is a circular plate-shaped structure, the rotating shaft penetrates through a center line of the baffle along a diameter direction thereof and is fixedly connected with the baffle, two ends of the rotating shaft are pivotally connected to a position of the air duct corresponding to the fresh air inlet 20000, the rotating shaft is connected with the switching mechanism, in this embodiment, the first air door 202 corresponds to a switching mechanism, and the second air door 204 corresponds to a switching mechanism. Switching mechanism includes motor and reduction gear group, and the motor is the motor that just reverses, and the driving gear among the reduction gear group is connected with the motor, driven gear and pivot fixed connection, drive pivot forward rotation when the motor corotation, and the pivot drives baffle corotation in order to open new trend entry 20000, drives pivot antiport when the motor reversal, and the pivot drives the baffle reversal in order to shutoff new trend entry 20000. The second damper 204 at the return air inlet 20001 and the switching mechanism are the same. The first damper 202 and the second damper 204 are respectively provided with independently controlled switching structures, and the two independently operate.
Several working modes that the fresh air purification module 20 of the present invention can realize are described in detail below with reference to fig. 2 to 4.
Fresh air purification mode. Referring to fig. 2, in the fresh air purification mode, the first air door 202 is opened, the second air door 204 is closed, and when the fan 205 operates, outdoor fresh air enters the air duct front section 2000 through the fresh air pipeline 201 and rapidly escapes to a gap between the cylindrical filtering component 203 and the inner wall of the chamber, and under the further action of the fan 205, the fresh air passes through the surface of the filtering component 203 and enters the hollow structure in the middle of the filtering component 203 to realize complete purification of the fresh air, and the purified fresh air enters the fan 205 through the air inlet of the volute and then enters the room through the air outlet, so that the purpose of conveying the fresh air to the room is realized.
A return air purification mode. Referring to fig. 3, in a return air purification mode, the first air door 202 is closed, the second air door 204 is opened, and when the fan 205 operates, indoor return air enters the front section 2000 of the air duct through the return air inlet 20001 and rapidly escapes to a gap between the cylindrical filtering component 203 and the inner wall of the chamber, and under the further action of the fan 205, the return air passes through the surface of the filtering component 203 and enters the hollow structure in the middle of the filtering component 203 to realize complete purification of the return air, and the purified return air enters the fan 205 through the air inlet of the volute and then enters the room through the air outlet to realize the purpose of self-purification of the indoor air.
Fresh air-return air purification mode. Referring to fig. 4, in the fresh air-return air purification mode, both the first air door 202 and the second air door 204 are opened, when the fan 205 operates, outdoor fresh air enters the air duct front section 2000 through the fresh air pipeline 201 and the fresh air inlet 20000, indoor return air enters the air duct front section 2000 through the return air inlet 20001, the outdoor fresh air and the indoor return air rapidly escape to the gap between the cylindrical filtering member 203 and the inner wall of the chamber and are mixed, under the further action of the fan 205, the mixed air passes through the surface of the filtering member 203 and enters the hollow structure in the middle of the filtering member 203, so that the fresh air and the return air are simultaneously purified, the purified fresh air and the purified return air enter the fan 205 through the air inlet of the volute and then enter the chamber through the air outlet, and the purposes of self-purifying and introducing the fresh air of the indoor air are achieved.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a new trend purification module of air conditioner which characterized in that, new trend purification module includes:
the air duct is provided with a fresh air inlet and a return air inlet, the fresh air inlet is connected with a fresh air pipeline, the fresh air pipeline is communicated with an outdoor environment, and the return air inlet is communicated with an indoor environment;
the fan is arranged in the air duct and used for promoting the air circulation in the air duct;
the filtering component is arranged in the air duct and is used for filtering the air flowing through the air duct; and
the air door assembly is arranged to block the fresh air inlet and/or the return air inlet in a movable mode.
2. The fresh air purification module of an air conditioner as claimed in claim 1, wherein the damper assembly comprises a damper and a switching mechanism, the damper being capable of selectively blocking the fresh air inlet or the return air inlet by means of the switching mechanism.
3. The fresh air purification module of an air conditioner as claimed in claim 2, wherein the damper comprises:
the first air door is arranged at the position of the air duct corresponding to the fresh air inlet so as to open or close the fresh air inlet through the movement of the first air door relative to the fresh air inlet;
the second air door is arranged at the position of the air duct corresponding to the return air inlet so as to open or close the return air inlet through the movement of the second air door relative to the return air inlet;
wherein the first damper and the second damper are independently arranged or arranged in association.
4. The fresh air purification module of an air conditioner as claimed in claim 3, wherein the first or second air door comprises a baffle and a rotating shaft, and under the action of the switching mechanism, the baffle is pivoted to a position for blocking the fresh air inlet or the return air inlet through the rotating shaft.
5. The fresh air purification module for an air conditioner according to claim 1, comprising a housing including a columnar section having an axial direction extending in a vertical direction, wherein the filter member is disposed in the columnar section.
6. The fresh air purification module of an air conditioner as claimed in claim 5, wherein the filter member is a cylindrical structure freely received within the cylindrical section.
7. The fresh air purification module of an air conditioner as claimed in claim 5, wherein the fan is disposed at a position near a downstream side in an air flowing direction in the columnar section.
8. The fresh air purification module of an air conditioner as claimed in claim 7, wherein the blower includes a volute, the volute has an air inlet, and the air outlet side of the filter member faces the air inlet.
9. The fresh air purification module for an air conditioner according to claim 5, wherein the fresh air inlet and the return air inlet are formed on a side wall of the columnar section.
10. An air conditioner characterized by comprising the fresh air purification module of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120534949.5U CN214841219U (en) | 2021-03-15 | 2021-03-15 | Air conditioner and its fresh air purification module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120534949.5U CN214841219U (en) | 2021-03-15 | 2021-03-15 | Air conditioner and its fresh air purification module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214841219U true CN214841219U (en) | 2021-11-23 |
Family
ID=78758414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120534949.5U Active CN214841219U (en) | 2021-03-15 | 2021-03-15 | Air conditioner and its fresh air purification module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214841219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791129A (en) * | 2022-04-19 | 2022-07-26 | 青岛海尔空调器有限总公司 | Method, device, air conditioner and storage medium for controlling fresh air system |
| CN115682146A (en) * | 2022-10-31 | 2023-02-03 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
-
2021
- 2021-03-15 CN CN202120534949.5U patent/CN214841219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791129A (en) * | 2022-04-19 | 2022-07-26 | 青岛海尔空调器有限总公司 | Method, device, air conditioner and storage medium for controlling fresh air system |
| CN115682146A (en) * | 2022-10-31 | 2023-02-03 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214841218U (en) | Air conditioner and fresh air purification module thereof | |
| CN214841219U (en) | Air conditioner and its fresh air purification module | |
| CN109764407A (en) | Air conditioner indoor unit and control method thereof | |
| CN214841214U (en) | Air conditioner indoor unit and its fresh air module | |
| CN212319912U (en) | Air conditioner indoor unit and air conditioner | |
| CN112594781A (en) | Fresh air system and air conditioner | |
| CN211575447U (en) | Air pipe structure, fresh air module and air conditioner | |
| CN210688484U (en) | Fresh air device and air conditioner with same | |
| CN212299188U (en) | Duct and Air Conditioning Systems | |
| CN210118845U (en) | Indoor unit of air conditioner | |
| CN219510899U (en) | Indoor unit of air conditioner | |
| CN113007799A (en) | Fresh air device, air conditioner and control method of air conditioner | |
| CN114484600A (en) | Air conditioner indoor unit and air conditioner | |
| CN214841215U (en) | Air conditioner indoor unit and its fresh air module | |
| CN214038685U (en) | Air treatment module and air conditioner indoor unit | |
| CN214198916U (en) | Fresh air system and air conditioner | |
| CN215062415U (en) | Air conditioner | |
| CN212390489U (en) | Air conditioner | |
| CN222978279U (en) | A hanging type air conditioner indoor unit | |
| CN207019234U (en) | New blower fan | |
| CN114060946A (en) | Air conditioner indoor unit and air conditioner | |
| CN119713388B (en) | Hanging air conditioner | |
| CN222504184U (en) | Fresh air module and air conditioner | |
| CN223448620U (en) | Air inlet panel structure, fresh air system and air conditioner | |
| CN220750250U (en) | Hanging fresh air conditioner indoor unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |