CN113639361A - Fresh air device and air conditioner indoor unit having the same - Google Patents

Fresh air device and air conditioner indoor unit having the same Download PDF

Info

Publication number
CN113639361A
CN113639361A CN202110921585.0A CN202110921585A CN113639361A CN 113639361 A CN113639361 A CN 113639361A CN 202110921585 A CN202110921585 A CN 202110921585A CN 113639361 A CN113639361 A CN 113639361A
Authority
CN
China
Prior art keywords
fresh air
exhaust
volute
air
fan
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.)
Withdrawn
Application number
CN202110921585.0A
Other languages
Chinese (zh)
Inventor
戴志炜
杜亚峰
冯青龙
潘龙腾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202110921585.0A priority Critical patent/CN113639361A/en
Publication of CN113639361A publication Critical patent/CN113639361A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0035Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • F24F1/0038Indoor units, e.g. fan coil units characterised by introduction of outside air to the room in combination with simultaneous exhaustion of inside air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

本发明提供了一种新风装置及具有其的空调室内机,包括:新风系统,包括新风壳组件和新风风机,新风壳组件具有新风进口、新风出口以及与新风进口和新风出口均连通的新风腔,新风风机安装在新风腔内,以将新风进口处的新风引入至新风出口;排风系统,包括排风壳组件和排风风机,排风壳组件具有排风进口、排风出口以及与排风进口和排风出口均连通的排风腔,排风风机安装在排风腔内,以将排风进口处的污风排入至排风出口;其中,排风系统与新风系统相互独立,排风壳组件安装在新风壳组件上,排风风机的安装轴线与新风风机的安装轴线呈第一预设角度设置。通过本发明提供的技术方案,能够解决现有技术中的新风装置的功能单一的技术问题。

Figure 202110921585

The present invention provides a fresh air device and an air conditioner indoor unit having the same, including: a fresh air system, including a fresh air casing assembly and a fresh air fan, the fresh air casing assembly has a fresh air inlet, a fresh air outlet, and a fresh air cavity communicated with the fresh air inlet and the fresh air outlet , the fresh air fan is installed in the fresh air cavity to introduce the fresh air at the fresh air inlet to the fresh air outlet; the exhaust system includes an exhaust casing assembly and an exhaust fan, and the exhaust casing assembly has an exhaust inlet, an exhaust outlet and an exhaust fan. The exhaust chamber is connected with the air inlet and the exhaust outlet. The exhaust fan is installed in the exhaust chamber to discharge the dirty air at the exhaust inlet to the exhaust outlet. The exhaust system and the fresh air system are independent of each other. The exhaust air casing assembly is installed on the fresh air casing assembly, and the installation axis of the exhaust fan and the installation axis of the fresh air fan are arranged at a first preset angle. The technical solution provided by the present invention can solve the technical problem of the single function of the fresh air device in the prior art.

Figure 202110921585

Description

Fresh air device and air conditioner indoor unit with same
Technical Field
The invention relates to the technical field of fresh air devices, in particular to a fresh air device and an air conditioner indoor unit with the same.
Background
At present, with the improvement of national quality of life, functional requirements of users on air conditioners are not only limited to refrigeration and heating, but also require the freshness of indoor air. Therefore, the air conditioner in the prior art generally introduces a fresh air function to improve user comfort and improve user indoor environment.
However, the fresh air device in the prior art is generally only used for introducing fresh air into the room, has a single function, cannot realize an air exhaust function, and cannot really realize the exchange of indoor and outdoor air.
Disclosure of Invention
The invention mainly aims to provide a fresh air device and an air conditioner indoor unit with the same, and aims to solve the technical problem that the fresh air device in the prior art is single in function.
In order to achieve the above object, according to one aspect of the present invention, there is provided a fresh air device including: the fresh air system comprises a fresh air shell assembly and a fresh air fan, the fresh air shell assembly is provided with a fresh air inlet, a fresh air outlet and a fresh air cavity communicated with the fresh air inlet and the fresh air outlet, and the fresh air fan is arranged in the fresh air cavity so as to introduce fresh air at the fresh air inlet into the fresh air outlet; the air exhaust system comprises an air exhaust shell assembly and an air exhaust fan, wherein the air exhaust shell assembly is provided with an air exhaust inlet, an air exhaust outlet and an air exhaust cavity communicated with the air exhaust inlet and the air exhaust outlet, and the air exhaust fan is arranged in the air exhaust cavity so as to exhaust dirty air at the air exhaust inlet to the air exhaust outlet; wherein, exhaust system and new trend system mutual independence, exhaust shell subassembly is installed on new trend shell subassembly, and the installation axis of the fan of airing exhaust is first preset angle setting with the installation axis of new trend fan.
Furthermore, the installation axis of the air exhaust fan is perpendicular to the installation axis of the fresh air fan.
Furthermore, the installation axis of the exhaust fan extends along the horizontal direction, and the installation axis of the fresh air fan extends along the vertical direction.
Further, the exhaust shell assembly comprises an exhaust volute, and the exhaust volute surrounds an exhaust cavity; the exhaust housing assembly further comprises: the first exhaust shell section is arranged on the exhaust volute, an exhaust outlet is formed at one end, far away from the exhaust volute, of the first exhaust shell section, and the first exhaust shell section extends along the extension direction of the installation axis of the exhaust fan; and/or the second air exhaust shell section is arranged on the air exhaust volute, and an air exhaust inlet is formed at one end, far away from the air exhaust volute, of the second air exhaust shell section; the second exhaust casing section extends in the direction of extension of the installation axis of the exhaust fan.
Furthermore, the first exhaust shell section and the second exhaust shell section are arranged at intervals, and both the first exhaust shell section and the second exhaust shell section are positioned on the same side of the exhaust volute.
Furthermore, the air inlet direction of the air exhaust inlet and the air outlet direction of the fresh air outlet are arranged at a second preset angle.
Further, the fresh air shell subassembly includes: the fresh air volute is enclosed into a fresh air cavity, and the exhaust volute is arranged on the fresh air volute; the first fresh air shell section is installed on the fresh air volute, one end, far away from the fresh air volute, of the first fresh air shell section forms a fresh air outlet, the first fresh air shell section and the second air exhaust shell section are arranged at intervals, and the extending direction of the first fresh air shell section and the extending direction of the second air exhaust shell section are arranged at a second preset angle.
Furthermore, the second exhaust shell section is positioned at the top of the fresh air volute, and the first fresh air shell section is positioned at the side part of the fresh air volute.
Further, fresh air shell subassembly still includes: the second fresh air shell section is installed on the fresh air volute, one end, far away from the fresh air volute, of the second fresh air shell section forms a fresh air inlet, and the second fresh air shell section extends in the horizontal direction.
According to another aspect of the invention, an indoor unit of an air conditioner is provided, which comprises the fresh air device provided above.
By applying the technical scheme of the invention, three modes can be selected by arranging the independent air exhaust system and the independent fresh air system: the fresh air is only fed, the exhaust air is only discharged, and the exhaust air is discharged while the fresh air is fed, so that the selection of a user is facilitated, and the air quality of the whole room is improved better. Because the installation axis of the air exhaust fan and the installation axis of the fresh air fan in the embodiment are arranged at a first preset angle, the overall height of the fresh air device can be conveniently reduced, and the overall structure layout compactness of the fresh air device is improved. Therefore, through the new trend device that this embodiment provided, can realize drawing the function of new trend and exhaust air.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows an exploded view of a fresh air device provided according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a fresh air device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram illustrating another angle of a fresh air device according to an embodiment of the present invention;
FIG. 4 illustrates a cross-sectional view of one direction of a fresh air device provided in accordance with an embodiment of the present invention;
fig. 5 shows a cross-sectional view of another direction of a fresh air device provided according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a fresh air system; 11. a fresh air housing assembly; 111. a fresh air inlet; 112. a fresh air outlet; 113. a fresh air volute; 114. a first fresh air shell section; 115. a second fresh air shell section; 116. connecting the shell sections; 12. a fresh air fan; 20. an exhaust system; 21. an exhaust housing assembly; 211. an exhaust inlet; 212. an exhaust outlet; 213. an exhaust volute; 214. a first exhaust casing section; 215. a second exhaust casing section; 22. an exhaust fan; 30. a mounting frame; 40. and (4) a filter screen.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 5, a fresh air device according to a first embodiment of the present invention includes a fresh air system 10 and an exhaust system 20, and includes a fresh air housing assembly 11 and a fresh air blower 12, where the fresh air housing assembly 11 has a fresh air inlet 111, a fresh air outlet 112, and a fresh air cavity communicated with the fresh air inlet 111 and the fresh air outlet 112, and the fresh air blower 12 is installed in the fresh air cavity to introduce fresh air at the fresh air inlet 111 to the fresh air outlet 112. The exhaust system 20 comprises an exhaust casing assembly 21 and an exhaust fan 22, the exhaust casing assembly 21 is provided with an exhaust inlet 211, an exhaust outlet 212 and an exhaust cavity communicated with both the exhaust inlet 211 and the exhaust outlet 212, and the exhaust fan 22 is installed in the exhaust cavity to discharge dirty air at the exhaust inlet 211 to the exhaust outlet 212; the exhaust system 20 and the fresh air system 10 are mutually independent, the exhaust shell assembly 21 is installed on the fresh air shell assembly 11, and the installation axis of the exhaust fan 22 and the installation axis of the fresh air fan 12 are arranged at a first preset angle.
Adopt the new trend device that this embodiment provided, can select three kinds of modes through setting up independent exhaust system 20 and new trend system 10: the fresh air is only fed, the exhaust air is only discharged, and the exhaust air is discharged while the fresh air is fed, so that the selection of a user is facilitated, and the air quality of the whole room is improved better. In addition, since the installation axis of the exhaust fan 22 and the installation axis of the fresh air fan 12 in this embodiment are set at a first preset angle, the overall height of the fresh air device can be reduced conveniently, and the overall structural layout compactness of the fresh air device is improved. Therefore, through the new trend device that this embodiment provided, can realize drawing the function of new trend and exhaust air.
Preferably, the installation axis of the exhaust fan 22 in this embodiment is perpendicular to the installation axis of the fresh air fan 12. By adopting the structure, the structural layout of the fresh air device can be optimized, the compactness of the structural layout is improved, and the condition that the fresh air device is too high is avoided.
Specifically, the installation axis of the exhaust fan 22 in this embodiment extends in the horizontal direction, and the installation axis of the fresh air fan 12 extends in the vertical direction. By adopting the structure, the indoor dirty air can be discharged by the exhaust fan 22 conveniently, and outdoor fresh air is introduced.
In the present embodiment, the exhaust casing assembly 21 includes an exhaust volute 213, and the exhaust volute 213 encloses an exhaust chamber. Exhaust housing assembly 21 further includes: a first discharge casing section 214 installed on the discharge scroll 213, an end of the first discharge casing section 214 away from the discharge scroll 213 forming a discharge outlet 212, the first discharge casing section 214 extending in an extending direction of an installation axis of the discharge fan 22; and/or, a second exhaust casing section 215 mounted on the exhaust volute 213, one end of the second exhaust casing section 215 far away from the exhaust volute 213 forming an exhaust inlet 211; the second exhaust casing section 215 extends in the direction of extension of the installation axis of the exhaust fan 22.
Preferably, the exhaust casing assembly 21 of the present embodiment further includes a first exhaust casing section 214 and a second exhaust casing section 215, the first exhaust casing section 214 is mounted on the exhaust volute 213, one end of the first exhaust casing section 214 away from the exhaust volute 213 forms the exhaust outlet 212, and the first exhaust casing section 214 extends in the extending direction of the mounting axis of the exhaust fan 22. The second exhaust shell section 215 is installed on the exhaust volute 213, and one end of the second exhaust shell section 215 far away from the exhaust volute 213 forms an exhaust inlet 211; the second exhaust casing section 215 extends in the direction of extension of the installation axis of the exhaust fan 22. With this arrangement, it is possible to facilitate the discharge of the indoor dirty air through the first discharge casing section 214 and the second discharge casing section 215.
Specifically, the first exhaust casing section 214 and the second exhaust casing section 215 are disposed at an interval, and both the first exhaust casing section 214 and the second exhaust casing section 215 are located on the same side of the exhaust volute 213. With the adoption of the structure arrangement, the first exhaust shell section 214 and the second exhaust shell section 215 protruding out of the exhaust volute 213 can be conveniently placed on the same side of the exhaust volute 213, and the structure layout is optimized.
In this embodiment, the air inlet direction of the air exhaust inlet 211 and the air outlet direction of the fresh air outlet 112 are set at a second preset angle. Adopt such structure setting, can avoid the inlet 211 of airing exhaust and the mutual interference of new trend export 112, avoid having new trend export 112 exhaust wind by the import 211 direct discharge of airing exhaust to guaranteed effectively to leading the new trend indoor, with stable improvement indoor new trend quality. Preferably, the air inlet direction of the air exhaust inlet 211 in this embodiment is perpendicular to the air outlet direction of the fresh air outlet 112, so as to better avoid the mutual interference and influence between the air exhaust inlet 211 and the fresh air outlet 112.
Specifically, the fresh air casing assembly 11 in this embodiment includes a fresh air scroll 113 and a first fresh air casing section 114, the fresh air scroll 113 encloses a fresh air chamber, and the exhaust scroll 213 is installed on the fresh air scroll 113. The first fresh air casing section 114 is installed on the fresh air volute 113, one end of the first fresh air casing section 114, which is far away from the fresh air volute 113, forms the fresh air outlet 112, the first fresh air casing section 114 and the second exhaust casing section 215 are arranged at intervals, and the extending direction of the first fresh air casing section 114 and the extending direction of the second exhaust casing section 215 are arranged at a second preset angle. By adopting the structure, the mutual interference between the fresh air outlet 112 and the exhaust inlet 211 can be better avoided, and the fresh air inlet effect and the sewage exhaust effect are ensured. Preferably, the angle between the direction of extension of the first blower housing section 114 and the direction of extension of the second blower housing section 215 is 90 °.
Specifically, the second exhaust casing segment 215 in this embodiment is located at the top of the fresh air volute 113, and the first fresh air casing segment 114 is located at the side of the fresh air volute 113. By adopting the structure, the condition that fresh air of the fresh air outlet 112 is disordered with the dirty air of the air exhaust inlet 211 can be better avoided, so that the indoor air quality is better improved.
In this embodiment, the fresh air casing assembly 11 further includes a second fresh air casing segment 115, the second fresh air casing segment 115 is installed on the fresh air volute 113, one end of the second fresh air casing segment 115, which is far away from the fresh air volute 113, forms a fresh air inlet 111, and the second fresh air casing segment 115 extends along the horizontal direction. By adopting the structure, outdoor fresh air can flow into the air conditioner indoor unit smoothly through the second fresh air shell section 115, and the fresh air guiding effect is improved.
The fresh air casing assembly 11 further comprises a connecting casing section 116, the connecting casing section 116 protrudes out of the top of the fresh air volute 113, the connecting casing section 116 and the exhaust volute 213 are arranged at intervals, the second fresh air casing section 115 is connected with the connecting casing section 116, and the second fresh air casing section 115 is connected with the fresh air volute 113 through the connecting casing section 116. By adopting the structure, the connection of the second fresh air shell section 115 is convenient, and the second fresh air shell section 115 can extend along the horizontal direction conveniently.
The above embodiment solves the following problems: the existing fresh air system 10 has no function of discharging indoor foul air; the indoor and outdoor air exchange cannot be really realized. The embodiment can achieve the following beneficial effects: the air inducing and exhausting of the fresh air device can be realized at the same time; the air quality of the whole room is improved.
The present invention is applicable to a fresh air device, and the fresh air system 10 includes a fresh air volute 113, an exhaust volute 213, a filter screen 40, a fresh air blower 12, an exhaust blower 22, and the like, wherein the exhaust volute 213 includes an exhaust volute 213 main body and a sealing cover. The installation direction of the exhaust system 20 is perpendicular to the horizontal direction, the fresh air system 10 is parallel to the horizontal direction, the fresh air inlet and the exhaust air outlet are both connected with the outdoor, and the fresh air outlet and the exhaust air inlet are both connected with the indoor as shown in the attached drawing.
The mounting rack 30 is movably mounted in the fresh air volute 113, the mounting rack 30 is provided with a filter screen 40, the filter screen 40 is arranged opposite to the fresh air inlet, and the filter screen 40 is positioned between the fresh air inlet and the fresh air fan 12.
When fresh air needs to be introduced indoors, air enters the sealing cover from the fresh air inlet, and under the action of the fresh air fan 12, airflow enters the fresh air volute 113 through the filter screen 40 and is finally discharged from the fresh air outlet.
When the indoor air needs to be exhausted, the indoor air enters the inside of the exhaust volute 213 from the exhaust air inlet, and the air flow is exhausted from the exhaust air outlet under the action of the centrifugal fan.
The installation direction of the exhaust system 20 of the scheme is perpendicular to the horizontal direction, so that the indoor foul air can be conveniently discharged, and the fresh air system 10 is parallel to the horizontal direction, so that the fresh air outlet direction and the exhaust air outlet direction are arranged at 90 degrees. The fresh air inlet and the air exhaust outlet are both arranged in parallel with the horizontal plane, but not limited to the arrangement, and can also be arranged vertically with the horizontal plane.
The fresh air system 10 can realize air induction and air exhaust according to different requirements of users, improves the air quality of the whole room, can improve the air quality of the whole room, can ensure the refrigeration and heating effects of an air conditioner under the condition of room sealing, and has great development prospect.
The second embodiment of the invention provides an air conditioner indoor unit, which comprises the fresh air device. Specifically, the indoor unit of the air conditioner in this embodiment may have a vertical cabinet structure.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the fresh air guiding and discharging functions are realized, the indoor air quality is improved, the structural layout of the fresh air device is optimized, and the internal airflow trend of the fresh air device is optimized.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A fresh air device, comprising:
the fresh air system (10) comprises a fresh air shell component (11) and a fresh air fan (12), wherein the fresh air shell component (11) is provided with a fresh air inlet (111), a fresh air outlet (112) and a fresh air cavity communicated with the fresh air inlet (111) and the fresh air outlet (112), and the fresh air fan (12) is arranged in the fresh air cavity so as to introduce fresh air at the position of the fresh air inlet (111) into the fresh air outlet (112);
the exhaust system (20) comprises an exhaust shell assembly (21) and an exhaust fan (22), wherein the exhaust shell assembly (21) is provided with an exhaust inlet (211), an exhaust outlet (212) and an exhaust cavity communicated with the exhaust inlet (211) and the exhaust outlet (212), and the exhaust fan (22) is arranged in the exhaust cavity to discharge dirty air at the exhaust inlet (211) to the exhaust outlet (212);
the air exhaust system (20) and the fresh air system (10) are mutually independent, the air exhaust shell assembly (21) is installed on the fresh air shell assembly (11), and the installation axis of the air exhaust fan (22) and the installation axis of the fresh air fan (12) are arranged at a first preset angle.
2. The fresh air device as claimed in claim 1, characterized in that the mounting axis of the exhaust fan (22) is arranged perpendicular to the mounting axis of the fresh air fan (12).
3. Fresh air device according to claim 2, characterized in that the mounting axis of the exhaust fan (22) extends in a horizontal direction and the mounting axis of the fresh air fan (12) extends in a vertical direction.
4. The fresh air device as claimed in claim 3, wherein the exhaust casing assembly (21) includes an exhaust volute (213), the exhaust volute (213) enclosing the exhaust chamber; the exhaust air shell assembly (21) further comprises:
a first exhaust casing section (214) mounted on the exhaust volute (213), one end of the first exhaust casing section (214) away from the exhaust volute (213) forming the exhaust outlet (212), the first exhaust casing section (214) extending along an extension direction of a mounting axis of the exhaust fan (22); and/or the presence of a gas in the gas,
a second exhaust casing section (215) mounted on the exhaust volute (213), one end of the second exhaust casing section (215) far away from the exhaust volute (213) forming the exhaust inlet (211); the second exhaust casing section (215) extends in the direction of extension of the installation axis of the exhaust fan (22).
5. The fresh air device as claimed in claim 4, wherein the first exhaust casing section (214) and the second exhaust casing section (215) are spaced apart, and the first exhaust casing section (214) and the second exhaust casing section (215) are both located on the same side of the exhaust volute (213).
6. The fresh air device according to claim 1, wherein the air inlet direction of the air outlet inlet (211) and the air outlet direction of the fresh air outlet (112) are arranged at a second preset angle.
7. The fresh air device as claimed in claim 4, wherein the fresh air housing assembly (11) comprises:
the fresh air volute (113) is enclosed into the fresh air cavity, and the exhaust volute (213) is installed on the fresh air volute (113);
the fresh air ventilator comprises a first fresh air shell section (114) which is installed on the fresh air volute (113), one end, far away from the fresh air volute (113), of the first fresh air shell section (114) forms the fresh air outlet (112), the first fresh air shell section (114) and the second exhaust shell section (215) are arranged at intervals, and the extending direction of the first fresh air shell section (114) and the extending direction of the second exhaust shell section (215) are arranged at a second preset angle.
8. The fresh air device as claimed in claim 7, wherein the second exhaust shell segment (215) is located at the top of the fresh air volute (113), and the first fresh air shell segment (114) is located at the side of the fresh air volute (113).
9. The fresh air device as claimed in claim 7, wherein the fresh air housing assembly (11) further comprises:
the second fresh air shell segment (115) is installed on the fresh air volute (113), one end, far away from the fresh air volute (113), of the second fresh air shell segment (115) forms the fresh air inlet (111), and the second fresh air shell segment (115) extends in the horizontal direction.
10. An indoor unit of an air conditioner, comprising the fresh air device according to any one of claims 1 to 9.
CN202110921585.0A 2021-08-11 2021-08-11 Fresh air device and air conditioner indoor unit having the same Withdrawn CN113639361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110921585.0A CN113639361A (en) 2021-08-11 2021-08-11 Fresh air device and air conditioner indoor unit having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110921585.0A CN113639361A (en) 2021-08-11 2021-08-11 Fresh air device and air conditioner indoor unit having the same

Publications (1)

Publication Number Publication Date
CN113639361A true CN113639361A (en) 2021-11-12

Family

ID=78420956

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110921585.0A Withdrawn CN113639361A (en) 2021-08-11 2021-08-11 Fresh air device and air conditioner indoor unit having the same

Country Status (1)

Country Link
CN (1) CN113639361A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082759A (en) * 1980-04-17 1982-03-10 Baumann Peter Room Ventilation Apparatus for Simultaneously Introducing and Extracting Air
CA2349970A1 (en) * 2001-05-31 2002-11-30 Martin Gagnon Ventilation method and device
WO2013117254A1 (en) * 2012-02-10 2013-08-15 Daldrop + Dr. Ing. Huber Gmbh & Co. Kg Ventilation device for clean room applications
CN109855183A (en) * 2019-03-04 2019-06-07 青岛海尔空调器有限总公司 Air conditioner room unit with fresh air component
CN209181107U (en) * 2018-11-08 2019-07-30 广州华凌制冷设备有限公司 Air conditioner indoor unit and air conditioner with it
CN210602117U (en) * 2019-09-23 2020-05-22 杭州天方暖通设备有限公司 Fresh air exhaust integrated machine
CN212720139U (en) * 2020-06-17 2021-03-16 湖南鼎瀚环保科技有限公司 Fresh air purification and ventilation system
CN213577913U (en) * 2020-11-03 2021-06-29 青岛理工大学 A clean energy ventilation and purification system based on wind and solar complementary
KR102283668B1 (en) * 2020-09-21 2021-07-29 허만승 Ceiling mounted indoor unit of air conditioner of door type
CN215909299U (en) * 2021-08-11 2022-02-25 珠海格力电器股份有限公司 Fresh air device and air conditioner indoor unit with same

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082759A (en) * 1980-04-17 1982-03-10 Baumann Peter Room Ventilation Apparatus for Simultaneously Introducing and Extracting Air
CA2349970A1 (en) * 2001-05-31 2002-11-30 Martin Gagnon Ventilation method and device
WO2013117254A1 (en) * 2012-02-10 2013-08-15 Daldrop + Dr. Ing. Huber Gmbh & Co. Kg Ventilation device for clean room applications
CN209181107U (en) * 2018-11-08 2019-07-30 广州华凌制冷设备有限公司 Air conditioner indoor unit and air conditioner with it
CN109855183A (en) * 2019-03-04 2019-06-07 青岛海尔空调器有限总公司 Air conditioner room unit with fresh air component
WO2020177301A1 (en) * 2019-03-04 2020-09-10 青岛海尔空调器有限总公司 Air conditioner indoor unit having fresh air assembly
CN210602117U (en) * 2019-09-23 2020-05-22 杭州天方暖通设备有限公司 Fresh air exhaust integrated machine
CN212720139U (en) * 2020-06-17 2021-03-16 湖南鼎瀚环保科技有限公司 Fresh air purification and ventilation system
KR102283668B1 (en) * 2020-09-21 2021-07-29 허만승 Ceiling mounted indoor unit of air conditioner of door type
CN213577913U (en) * 2020-11-03 2021-06-29 青岛理工大学 A clean energy ventilation and purification system based on wind and solar complementary
CN215909299U (en) * 2021-08-11 2022-02-25 珠海格力电器股份有限公司 Fresh air device and air conditioner indoor unit with same

Similar Documents

Publication Publication Date Title
CN107525134B (en) Air treatment module and air conditioner
JP7288506B2 (en) Air conditioner indoor unit with outside air assembly
CN213019964U (en) Wall-mounted air conditioner indoor unit
CN115371138A (en) Machine in new trend fan and air conditioning
WO2023065693A1 (en) Fresh air fan and air-conditioner indoor unit
CN215909299U (en) Fresh air device and air conditioner indoor unit with same
CN216592216U (en) Fresh air device and air conditioner indoor unit with same
CN112944478A (en) Fresh air device and air conditioner with same
CN213901367U (en) New fan
CN113639361A (en) Fresh air device and air conditioner indoor unit having the same
CN113899017A (en) Indoor unit of air conditioner
CN113566355A (en) Fresh air device and air conditioner having the same
WO2024093378A1 (en) Air conditioner indoor unit and air conditioner
CN210141631U (en) Indoor machine of air conditioner
CN215909306U (en) Fresh air device and air conditioner with same
CN216744606U (en) Indoor unit of air conditioner
CN216744618U (en) Machine in new trend fan and air conditioning
CN216591952U (en) Fresh air module and air conditioner
CN214619819U (en) Fresh air device and air conditioner with same
CN214536513U (en) Ventilation equipment and air conditioner with same
CN214198894U (en) Indoor unit of air conditioner
CN216744616U (en) Indoor unit of air conditioner
CN106016523B (en) Indoor air purifier
CN113639360A (en) Fresh air device and air conditioner indoor unit with same
CN219713512U (en) Air conditioner

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20211112