CN115388464A - Wall-mounted fresh air conditioner indoor unit and air conditioner - Google Patents

Wall-mounted fresh air conditioner indoor unit and air conditioner Download PDF

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Publication number
CN115388464A
CN115388464A CN202111221879.9A CN202111221879A CN115388464A CN 115388464 A CN115388464 A CN 115388464A CN 202111221879 A CN202111221879 A CN 202111221879A CN 115388464 A CN115388464 A CN 115388464A
Authority
CN
China
Prior art keywords
air
fresh air
fan
outlet
indoor unit
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.)
Pending
Application number
CN202111221879.9A
Other languages
Chinese (zh)
Inventor
黄满良
张鹏
王永涛
李伟伟
张蕾
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.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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 Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Publication of CN115388464A publication Critical patent/CN115388464A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention provides a wall-mounted fresh air conditioner indoor unit and an air conditioner, wherein the wall-mounted fresh air conditioner indoor unit comprises: the top of the shell is provided with an air inlet; the fresh air device is arranged in the transverse middle of the shell; the fresh air device comprises a first fan air outlet and a second fan air outlet, and the first fan air outlet is formed towards the top of the machine shell; fresh air supply member, including air supply member air intake and fresh air supply outlet, air supply member air intake is connected with second fan air outlet, and the leading-in outdoor air of new trend device can be by air supply member air intake entering fresh air supply member in, insufflate indoor by the fresh air supply outlet again. The fresh air device provided by the invention has the advantages that the air is supplied by the plurality of air supply outlets simultaneously, the air supply quantity is improved, the resistance of a single air outlet is reduced by the plurality of air outlets, the power consumption of the fan for providing the same air quantity is reduced, and the power consumption of the multi-outlet fan is lower, the rotating speed of the fan is lower and the noise of the fan is lower when the same air quantity is provided.

Description

Wall-mounted fresh air conditioner indoor unit and air conditioner
Technical Field
The invention relates to the field of household appliances, in particular to a wall-mounted fresh air conditioner indoor unit and an air conditioner.
Background
The air conditioner is a household appliance which is widely applied, generally has heating and refrigerating functions, adjusts the temperature of indoor air when the ambient temperature is too low or too high, provides a proper indoor environment for users, and effectively improves the life quality of the users.
However, the conventional air conditioner only circularly heats or cools indoor air during heating or cooling, and simultaneously closes a door of a room to maintain the indoor temperature, so that the indoor air quality is gradually deteriorated, and the physical health of a user is adversely affected. Particularly, in recent years, the air pollution is increasingly serious, and people are reluctant to open windows for ventilation particularly in winter heating seasons, so that the indoor air quality is increasingly poor, the oxygen content is increasingly low, and the physical health is affected.
The new trend function of current air conditioner is mostly single air outlet, and the air-out direction is single. Because the air conditioner volume restriction, can't increase the new trend amount of wind through the mode that increases new trend fan size or improve the fan rotational speed, lead to the air conditioner new trend amount of wind not enough, can't provide better user experience, the new trend module of current air conditioner is many not worth at the tip, only opens when new trend module because the new trend module arranges partial to tip and new trend air-out direction single leads to the new trend to distribute inhomogeneous.
Disclosure of Invention
An object of the present invention is to provide a wall-mounted fresh air conditioner indoor unit and an air conditioner that can solve any of the above problems.
A further object of the invention is to increase the air output.
It is another further object of the present invention to reduce noise.
Another further object of the invention is to reduce the fan energy consumption.
In particular, the present invention provides a wall-mounted fresh air conditioning indoor unit, comprising:
the air conditioner comprises a shell, an air inlet, a heat exchanger, a fan and a fan, wherein the air supply fan and the heat exchanger are arranged inside the shell;
the fresh air device is arranged in the transverse middle part in the shell and is used for guiding outdoor air into a room;
the fresh air device comprises at least two fan air outlets, the at least two fan air outlets comprise a first fan air outlet and a second fan air outlet, the first fan air outlet is formed towards the top of the machine shell, and airflow blown out by the first fan air outlet can enter the machine shell from the air inlet and exchange heat with the heat exchanger;
the fresh air supply part is connected with the air outlet of the second fan and extends to the outer side of the machine shell from the machine shell, and a fresh air supply opening is formed in the part, located on the outer side of the machine shell, of the fresh air supply part, so that fresh air is sent out to the outside through the fresh air supply opening.
Furthermore, the fresh air device comprises an air inlet module and a fan module communicated with the air inlet module;
an air inlet cavity is defined in the air inlet module, and a fresh air inlet pipe connected with the air inlet cavity is arranged in the air inlet module and is communicated with the outside;
the fan module comprises a centrifugal fan and a volute arranged outside the centrifugal fan, a volute air inlet of the volute is communicated with the air inlet cavity, and a first fan air outlet and a second fan air outlet are arranged on the upper side and the lower side of the volute.
Further, new trend air supply spare still includes:
the blowing-out part is arranged below the shell, and an air inlet of the air supply part is arranged in the transverse middle of the blowing-out part;
the fixing part is formed by upwards extending the two transverse sides of the blowing-out part and then extending the middle part of the blowing-out part, and is used for fixedly connecting the fresh air supply part with the shell.
Furthermore, the fresh air supply opening is arranged at the front side of the blowout part, and the fresh air supply opening is a long and narrow strip-shaped opening extending along the transverse direction of the casing.
Further, the fixing portion includes:
the first plate section is formed by upwards extending two transverse sides of the air outlet part;
and the second plate section is formed by extending the upper end of the first plate section inwards along the direction vertical to the first plate section.
Furthermore, the wall-mounted fresh air conditioner indoor unit further comprises
The buckle sets up in the horizontal both sides of first plate segment for be connected new trend air supply spare and casing detachably.
Furthermore, the air supply fan comprises a first cross flow fan and a second cross flow fan, and the first cross flow fan and the second cross flow fan are arranged on two transverse sides of the fresh air device in parallel.
Further, new trend device still includes:
and the first fresh air door is arranged at the first fan air outlet and used for opening and closing the first fan air outlet.
Furthermore, the fresh air supply opening is provided with a plurality of spacing pieces for preventing foreign matters from entering the fresh air supply piece from the fresh air supply opening.
The invention also provides an air conditioner which comprises the wall-mounted fresh air conditioner indoor unit.
The fresh air device of the wall-mounted fresh air conditioner indoor unit comprises at least two fan air outlets, and the first fan air outlet faces the top of the shell. The second fan air outlet is connected with new trend air supply spare, and new trend air supply spare includes air supply spare air intake and new trend air supply outlet, and the new trend air supply outlet can be delivered to indoor with outdoor air. The fresh air device provided by the invention has the advantages that the air is supplied by the plurality of air supply outlets simultaneously, the air supply quantity is improved, the resistance of a single air outlet is reduced by the plurality of air outlets, the power consumption of the fan for providing the same air quantity is reduced, and the power consumption of the multi-outlet fan is lower, the rotating speed of the fan is lower and the noise of the fresh air fan is lower when the same air quantity is provided.
Furthermore, the fresh air supply outlet of the wall-mounted fresh air conditioner indoor unit is arranged on the front side of the air outlet part, and is a long and narrow strip-shaped opening extending along the transverse direction of the casing. The fresh air of the wall-mounted fresh air conditioner indoor unit can be blown out from the slit-shaped fresh air supply opening in a wide angle, so that the air can be uniformly supplied to an area.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic block diagram of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic front view of a wall-mounted fresh air conditioning indoor unit according to an embodiment of the present invention;
fig. 3 is a schematic plan view of the wall-mounted fresh air conditioning indoor unit of fig. 2;
fig. 4 is a schematic side view of the wall-mounted fresh air conditioning indoor unit of fig. 2;
fig. 5 is a schematic structural view of a wall-mounted fresh air conditioner indoor unit according to an embodiment of the present invention, in which a part of a cabinet is hidden;
FIG. 6 is a schematic block diagram of another perspective of the wall-mounted fresh air conditioning indoor unit of FIG. 5 with a portion of the housing hidden;
fig. 7 is a schematic structural view of a connection structure of a fresh air device and a fresh air blowing member of a wall-mounted fresh air conditioner indoor unit according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a connection structure of a fresh air device and a fresh air blowing member of the wall-mounted fresh air conditioning indoor unit shown in fig. 7 at another angle.
Detailed Description
In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "top," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Fig. 1 is a schematic block diagram of an air conditioner according to an embodiment of the present invention. As shown in fig. 1, the air conditioner 01 of the present embodiment includes a wall-mounted fresh air conditioner indoor unit 011 and a fresh air conditioner outdoor unit 012.
Fig. 2 is a schematic front view of a wall-mounted fresh air conditioning indoor unit according to an embodiment of the present invention. Fig. 3 is a schematic plan view of the wall-mounted fresh air conditioning indoor unit shown in fig. 2. Fig. 4 is a schematic side view of the wall-mounted fresh air conditioning indoor unit shown in fig. 2. Fig. 5 is a schematic structural view of a wall-mounted fresh air conditioning indoor unit according to an embodiment of the present invention, in which a part of a cabinet is hidden. Fig. 6 is a schematic structural view of the wall-mounted fresh air conditioning indoor unit of fig. 5 from another angle, in which a part of the casing is hidden. Fig. 7 is a schematic structural view of a connection structure of a fresh air device and a fresh air blowing member of a wall-mounted fresh air conditioner indoor unit according to an embodiment of the present invention. Fig. 8 is a schematic structural view of a connection structure of a fresh air device and a fresh air blowing member of the wall-mounted fresh air conditioning indoor unit shown in fig. 7 at another angle. As shown in fig. 2 to 8, the wall-mounted fresh air conditioner indoor unit of the present embodiment includes a casing 10, an air supply blower, a heat exchanger (not shown), a fresh air device, and a fresh air supply member 130. An air supply fan and a heat exchanger are disposed inside the casing 10, and an air inlet 101 is formed at the top of the casing 10.
The fresh air device 120 of the wall-mounted fresh air conditioner indoor unit of the embodiment is disposed in the horizontal middle of the casing 10, and is used for introducing outdoor air into the room. The fresh air device 120 includes at least two fan air outlets, and at least two fan air outlets include first fan air outlet 1231 and second fan air outlet 1232, and first fan air outlet 1231 is seted up towards the casing 10 top, and the air current that first fan air outlet 1231 blew out can get into wall-hanging fresh air conditioner indoor set from air intake 101 to exchange heat with the heat exchanger. The fresh air supply member 130 comprises an air supply member air inlet 131 and a fresh air supply outlet 132, the air supply member air inlet 131 is connected with the second fan air outlet 1232, and outdoor air led in by the fresh air device 120 can enter the fresh air supply member 130 through the air supply member air inlet 131 and then is blown into the room through the fresh air supply outlet 132. The fresh air blowing member 130 is connected to the second blower outlet 1232, extends from the inside of the casing 10 to the outside of the casing 10, and is formed with a fresh air blowing port 132 at a portion located at the outside of the casing 10, so as to blow fresh air to the outside through the fresh air blowing port 132.
The fresh air device 120 of the wall-mounted fresh air conditioner indoor unit of this embodiment includes at least two fan air outlets, and the first fan air outlet 1231 faces the top of the casing 10. Second fan air outlet 1232 is connected with new trend air supply member 130, and new trend air supply member 130 is including air supply member air intake 131 and new trend supply-air outlet 132, and new trend supply-air outlet 132 can send outdoor air to indoor. The new trend device 120 of this embodiment has a plurality of supply-air outlets and supplies air simultaneously, has improved the air supply amount of wind, and a plurality of air outlets have reduced the resistance of single air outlet, has reduced the consumption when the fan provides the same amount of wind, and because the multiple exit fan consumption is lower when providing the same amount of wind, and the fan rotational speed is lower, and the noise of new trend fan is also lower.
The fresh air device 120 includes an air intake module 121 and a fan module 122 communicated with the air intake module 121. An air inlet cavity is defined inside the air inlet module 121, and a fresh air inlet pipe 140 connected with the air inlet cavity is arranged. The fresh air inlet pipe 140 is used for communicating with the outside. Fresh air inlet duct 140 may be a rigid duct. The fan module 122 includes a centrifugal fan and a volute 123 disposed outside the centrifugal fan, a volute air inlet of the volute 123 is communicated with the air inlet chamber, and a first fan air outlet 1231 and a second fan air outlet 1232 are disposed on the upper and lower sides of the volute 123. The centrifugal fan is configured to suck air from the outside into an air inlet cavity of the air inlet module 121, and discharge the air from the first fan air outlet 1231 and the second fan air outlet 1232 of the volute 123, so as to continuously deliver fresh air from the outside to the inside of the room.
The fresh air device 120 can convey outdoor fresh air to the indoor space, and can perform microcirculation on indoor air, improve the quality of the indoor air, increase the oxygen content of the indoor air, and be beneficial to the health of users. In addition, the air supply fan is configured to suck at least part of air discharged from the first fan air outlet 1231 from the air inlet 101 at the top of the casing 10, so that the air is discharged from the air supply outlet of the indoor unit of the fresh air conditioner after exchanging heat with the heat exchanger, thus, part of outdoor fresh air sent into the room rapidly reaches the indoor set temperature after exchanging heat with the heat exchanger, so that the indoor temperature does not fluctuate greatly, the indoor temperature is kept stable, and a comfortable and healthy environment is provided for users.
The fresh air blowing member 130 includes a blowing portion 133 and a fixing portion 134. The blowout part 133 is provided below the cabinet 10. The blowout part 133 may have a long box shape. The top surface of the blowout part 133 is provided with an air inlet 131 of the air supply part, and the air inlet 131 of the air supply part and the second fan outlet 1232 are arranged oppositely. The air outlet portion is further provided with a connecting portion 135 along the periphery of the air inlet 131 of the air supply member, and the connecting portion 135 is used for connecting the second fan air outlet 1232 with the air inlet 131 of the air supply member in a sealing manner. The fixing portion 134 is formed by extending the blowing portion 133 upwards from two lateral sides and then extending towards the middle of the lateral direction, and is used for fixedly connecting the fresh air blowing member 130 with the casing 10. The fresh air supply member 130 comprises an air supply member air inlet 131 and a fresh air supply outlet 132, the air supply member air inlet 131 is connected with the second fan air outlet 1232, and outdoor air led in by the fresh air device 120 can enter the fresh air supply member 130 through the air supply member air inlet 131 and then is blown into the room through the fresh air supply outlet 132. The blowing-in member air inlet 131 is opened in the lateral middle of the blowing-out portion 133. The fresh air supply opening 132 is provided in front of the blowout part 133, and the fresh air supply opening 132 is a long and narrow opening extending in the lateral direction of the casing 10. The fresh air supply opening 132 of the wall-mounted fresh air conditioner indoor unit of the embodiment is opened at the front side of the air outlet part, and the fresh air supply opening 132 is a long and narrow strip-shaped opening extending along the transverse direction of the casing 10. The fresh air of the wall-mounted fresh air conditioner indoor unit of the embodiment can be blown out from the slit-shaped fresh air supply opening 132 in a wide angle, so that the air can be uniformly supplied to an area.
The securing portion 134 includes a first panel segment 1341 and a second panel segment 1342. The first plate segment 1341 is formed by extending upward from both lateral sides of the air outlet portion. Second panel 1342 is formed by an upper end of first panel 1341 extending inwardly in a direction perpendicular to first panel 1341. The first plate 1341 is located above the casing 10, and since the center of the fresh air blowing component 130 is located below the casing 10, the first plate 1341 can hang the fresh air blowing component 130 on the casing 10 as a whole. Second plate segment 1342 and casing 10 curb plate fixed connection to the fore-and-aft direction displacement of restriction new trend air supply piece 130 makes the monolithic stationary more firm.
The air supply fan includes a first cross flow fan 111 and a second cross flow fan 112, and the first cross flow fan 111 and the second cross flow fan 112 are disposed in parallel at two lateral sides of the fresh air device 120. The casing 10 may be provided with a first supply air outlet corresponding to the first crossflow blower 111 and a second supply air outlet corresponding to the second crossflow blower 112. In some embodiments, the blower opening on the casing 10 may cover the corresponding positions of the first crossflow blower 111 and the second crossflow blower 112 on the casing 10.
The fresh air device 120 also includes a first fresh air damper 1233. The first fresh air damper 1233 is disposed at the first fan outlet 1231, and is configured to open and close the first fan outlet 1231. The first fresh air damper 1233 can selectively open or close the first blower outlet 1231 according to the user's requirement.
The fresh air supply outlet 132 of the wall-mounted fresh air conditioner indoor unit of this embodiment is provided with a plurality of spacers 1321 for preventing foreign matters from entering the fresh air supply member 130 from the fresh air supply outlet 132. The distance between two adjacent spacers 1321 increases from the back to the front, so that the air flow blown by the fresh air blowing member 130 can be blown to both sides.
The wall-mounted fresh air conditioner indoor unit of the embodiment further comprises a buckle 1343. The fasteners 1343 are disposed on two lateral sides of the first plate 1341 for detachably connecting the fresh air blowing member 130 to the casing 10.
The fresh air device 120 of the wall-mounted fresh air conditioner indoor unit of the embodiment includes at least two fan air outlets, and the first fan air outlet 1231 faces the top of the casing 10. Second fan air outlet 1232 is connected with new trend air supply member 130, and new trend air supply member 130 is including air supply member air intake 131 and new trend supply-air outlet 132, and new trend supply-air outlet 132 can send outdoor air to indoor. The new trend device 120 of this embodiment has a plurality of supply-air outlets and supplies air simultaneously, has improved the air supply amount of wind, and a plurality of air outlets have reduced the resistance of single air outlet, has reduced the consumption when the fan provides the same amount of wind, and because the multiple exit fan consumption is lower when providing the same amount of wind, and the fan rotational speed is lower, and the noise of new trend fan is also lower.
Furthermore, the fresh air supply opening 132 of the wall-mounted fresh air conditioner indoor unit of the embodiment is opened at the front side of the air outlet portion, and the fresh air supply opening 132 is a long and narrow strip-shaped opening extending along the transverse direction of the casing 10. The fresh air of the wall-mounted fresh air conditioner indoor unit of the embodiment can be blown out from the slit-shaped fresh air supply opening 132 in a wide angle, so that the air can be uniformly supplied to an area.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. A wall-mounted fresh air conditioning indoor unit, comprising:
a casing, an air supply fan and a heat exchanger are arranged in the casing, and the top of the shell is provided with an air inlet;
the fresh air device is arranged in the transverse middle part in the shell and is used for guiding outdoor air into a room;
the fresh air device comprises at least two fan air outlets, the at least two fan air outlets comprise a first fan air outlet and a second fan air outlet, the first fan air outlet is formed towards the top of the machine shell, and part of airflow blown out from the first fan air outlet enters the machine shell from the air inlet and exchanges heat with the heat exchanger;
and the fresh air supply part is connected with the air outlet of the second fan, extends to the outer side of the machine shell from the interior of the machine shell, and is provided with a fresh air supply outlet at the part positioned on the outer side of the machine shell, so that fresh air is supplied to the outside by utilizing the fresh air supply outlet.
2. The wall mounted fresh air indoor unit of claim 1, wherein the fresh air device comprises an air intake module and a blower module in communication with the air intake module;
an air inlet cavity is defined in the air inlet module, and a fresh air inlet pipe connected with the air inlet cavity is arranged in the air inlet module and is communicated with the outside;
the fan module comprises a centrifugal fan and a volute arranged outside the centrifugal fan, a volute air inlet of the volute is communicated with the air inlet cavity, and the first fan air outlet and the second fan air outlet are arranged on the upper side and the lower side of the volute.
3. The wall-mounted fresh air conditioner indoor unit of claim 1, wherein the fresh air supply member further comprises:
the blowing-out part is arranged below the shell, and the air inlet of the air supply part is arranged in the transverse middle of the blowing-out part;
and the fixing part is formed by extending the two transverse sides of the blowing-out part upwards and then extending the middle part of the blowing-out part, and is used for fixedly connecting the fresh air supply part with the shell.
4. The wall-mounted fresh air conditioner indoor unit according to claim 3, wherein the fresh air supply opening is provided in front of the blowout part, and the fresh air supply opening is an elongated opening extending in a lateral direction of the casing.
5. The wall-mounted fresh air conditioner indoor unit according to claim 3, wherein the fixing portion comprises:
the first plate section is formed by upwards extending the two transverse sides of the air outlet part;
and the second plate section is formed by extending the upper end of the first plate section inwards along the direction vertical to the first plate section.
6. The wall hanging fresh air conditioner indoor unit of claim 5, further comprising
The buckle set up in the horizontal both sides of first plate segment, be used for with fresh air supply spare with casing detachably connects.
7. The wall-mounted fresh air conditioner indoor unit of claim 1, wherein the supply fan comprises a first cross flow fan and a second cross flow fan, and the first cross flow fan and the second cross flow fan are arranged on two lateral sides of the fresh air device in parallel.
8. The wall-mounted fresh air conditioning indoor unit of claim 1, wherein the fresh air device further comprises:
and the first fresh air door is arranged at the first fan air outlet and used for opening and closing the first fan air outlet.
9. The wall-mounted fresh air conditioner indoor unit of claim 1, wherein the fresh air supply opening is provided with a plurality of spacers for preventing foreign matters from entering the fresh air supply member from the fresh air supply opening.
10. An air conditioner comprising a wall-mounted fresh air conditioning indoor unit according to any one of claims 1 to 9.
CN202111221879.9A 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner Pending CN115388464A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110553065 2021-05-20
CN2021105530659 2021-05-20

Publications (1)

Publication Number Publication Date
CN115388464A true CN115388464A (en) 2022-11-25

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ID=78996724

Family Applications (20)

Application Number Title Priority Date Filing Date
CN202122528705.9U Active CN216693755U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202111223097.9A Pending CN113864882A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202122526529.5U Active CN216716378U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
CN202111223075.2A Pending CN113864880A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202111221888.8A Pending CN115371137A (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
CN202111223342.6A Pending CN115388466A (en) 2021-05-20 2021-10-20 Wall-mounted fresh air conditioner indoor unit and air conditioner
CN202111223350.0A Pending CN115371138A (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
CN202122528751.9U Active CN216814381U (en) 2021-05-20 2021-10-20 Machine in new trend fan and air conditioning
CN202122526527.6U Active CN216693752U (en) 2021-05-20 2021-10-20 Wall-mounted air conditioner indoor unit
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