CN220355562U - Indoor unit of air conditioner and air conditioner - Google Patents
Indoor unit of air conditioner and air conditioner Download PDFInfo
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- CN220355562U CN220355562U CN202321704786.6U CN202321704786U CN220355562U CN 220355562 U CN220355562 U CN 220355562U CN 202321704786 U CN202321704786 U CN 202321704786U CN 220355562 U CN220355562 U CN 220355562U
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- 230000008859 change Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The application relates to the technical field of air conditioners, and discloses an indoor unit of an air conditioner, which comprises: the indoor unit main body is provided with an air inlet of an air conditioner; the two fresh air modules are respectively arranged at two ends of the indoor unit main body; the two fresh air modules operate simultaneously, one of the two fresh air modules is used for introducing outdoor fresh air, and the other fresh air module is used for exhausting indoor air; wherein, every new trend module all is provided with indoor air-out wind channel, and indoor air-out wind channel can rotate to change the air supply direction of new trend. The indoor unit of the air conditioner has a large adjustable range of the fresh air supply direction, and is beneficial to improving the fresh air exchange effect. The application also discloses an air conditioner.
Description
Technical Field
The present application relates to the field of air conditioning technologies, and for example, to an indoor unit of an air conditioner and an air conditioner.
Background
People pay more and more attention to the quality of daily living environments. Indoor decoration materials, furniture, even goods of furniture, food and other gases can cause poor indoor air quality, and influence life and health of people, so air purification is increasingly important. More and more air conditioners are equipped with a fresh air module through which outdoor fresh air is introduced to improve indoor air quality.
In the related art, a plurality of air outlets are generally provided in a fresh air module, and the air supply direction of the fresh air is switched by opening/blocking the air outlets.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
in the related art, the adjustable range of the fresh air supply direction is smaller, and the fresh air supply direction needs to be further improved.
It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.
The embodiment of the disclosure provides an indoor unit of an air conditioner, which has a larger adjustable range of fresh air supply direction and is beneficial to improving the fresh air exchanging effect.
In some embodiments, an air conditioner indoor unit includes: the indoor unit main body is provided with an air inlet of an air conditioner; the two fresh air modules are respectively arranged at two ends of the indoor unit main body; the two fresh air modules operate simultaneously, one of the two fresh air modules is used for introducing outdoor fresh air, and the other fresh air module is used for exhausting indoor air; wherein, every new trend module all is provided with indoor air-out wind channel, and indoor air-out wind channel can rotate to change the air supply direction of new trend.
In some embodiments, the fresh air module comprises: the fan is provided with an upper air outlet of the fan; the upper air box is arranged on the upper side of the fan and is provided with an upper air box air inlet and an upper air box air outlet, and the upper air box air inlet is used for being communicated with the upper air outlet of the fan; the upper air plug is arranged in the upper air box, can rotate to a first position to plug the upper air outlet of the fan, and can rotate to a second position to avoid the upper air outlet of the fan; wherein, indoor air-out wind channel sets up in the upside of last bellows, and indoor air-out wind channel's first end and last bellows air outlet intercommunication, the second end is provided with indoor air outlet.
In some embodiments, the upper air box air outlet is upward, and the upper air box further comprises a fixed cylinder correspondingly arranged at the upper air box air outlet; the first end of the indoor air outlet duct is sleeved on the fixed cylinder, so that the indoor air outlet duct can rotate by taking the fixed cylinder as a rotation center.
In some embodiments, an outer side wall of the first end of the indoor air outlet duct is arranged in a circular arc shape, and the outer side wall is provided with a plurality of first gear teeth; the new trend module still includes: a gear for meshing with the first gear teeth; and the output shaft of the motor is fixedly connected with the gear to drive the gear to rotate, so that the indoor air outlet duct is driven to rotate.
In some embodiments, the air conditioner indoor unit further comprises: an indoor unit casing including an upper side plate body; the upper side plate body is provided with avoidance holes, and the fixed cylinder penetrates through the corresponding avoidance holes and is exposed above the upper side plate body so as to be connected with the indoor air outlet duct.
In some embodiments, the motor, the gear and the indoor air outlet duct are all arranged on the upper wall surface of the upper side plate body.
In some embodiments, the air conditioner indoor unit further comprises: the thermal imager is used for acquiring the distance between the indoor personnel and the indoor unit of the air conditioner; the indoor air outlet duct is configured to rotate so that fresh air is conveyed to a user activity area when the distance between an indoor person and an indoor unit of the air conditioner is smaller than or equal to a distance threshold value; under the condition that the distance between indoor personnel and the indoor unit of the air conditioner is greater than a distance threshold value, the indoor air outlet duct rotates to the upper side of the air inlet of the air conditioner so as to convey fresh air to the air inlet of the air conditioner.
In some embodiments, the fan is further provided with a fan air inlet and a fan lower air outlet; the new trend module still includes: the air inlet box is arranged at one side of the fan and is communicated with the air inlet of the fan; the air inlet box is provided with an indoor air inlet and an outdoor air inlet; and the connector is internally provided with a communication cavity, and the communication cavity can be communicated with the outdoor air inlet, the lower air outlet of the fan and the outdoor.
In some embodiments, the air conditioner comprises an air conditioner indoor unit as described above.
In some embodiments, the air conditioner further comprises: and the controller is configured to switch the air supply directions of the two fresh air modules at intervals of preset time.
The indoor unit of the air conditioner and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:
the embodiment of the disclosure provides an indoor unit of an air conditioner, two fresh air modules are respectively arranged at two ends of an indoor unit main body, and the two fresh air modules run simultaneously, and one of the two fresh air modules is used for introducing outdoor fresh air, and the other fresh air module is used for exhausting indoor air. Simultaneously, outdoor fresh air is introduced and indoor air is discharged, so that continuous rising of indoor air pressure is avoided, and the efficiency of introducing the outdoor fresh air is improved. Meanwhile, as the two fresh air modules are arranged at the two opposite side ends of the air conditioner, the distance between the two fresh air modules is relatively far, the interference between the introduced outdoor fresh air and the discharged indoor air can be reduced, and the indoor efficient ventilation is realized.
In addition, because the fresh air module is provided with rotatable indoor air outlet duct, the adjustable range of fresh air supply direction is great, is favorable to improving the effect of trading the new trend.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:
fig. 1 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a fan according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a fresh air module according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of an upper bellows provided in an embodiment of the present disclosure;
FIG. 5 is a schematic view of a connection structure between an upper bellows and an indoor air outlet duct according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of another indoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 7a is a schematic view illustrating a part of an indoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 7b is a partially enlarged schematic illustration of another indoor unit of an air conditioner according to an embodiment of the present disclosure.
Reference numerals:
1. an indoor unit main body; 101. an air inlet of the air conditioner;
2. a fresh air module; 201. a blower; 2011. an air outlet on the fan; 2012. an air inlet of the fan; 2013. a lower air outlet of the fan; 202. an upper bellows; 2021. an air inlet of an upper bellows; 2022. an upper air box air outlet; 2023. a fixed cylinder; 203. indoor air outlet duct; 2031. an indoor air outlet; 2032. a first gear tooth; 204. a drive assembly; 2041. a gear; 2042. a motor; 204. an air inlet box; 205. a joint;
3. an indoor unit casing; 301. avoiding the hole.
Detailed Description
So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.
The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged where appropriate in order to describe the presently disclosed embodiments. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.
In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.
The term "plurality" means two or more, unless otherwise indicated.
In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.
It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.
In one aspect, an embodiment of the present disclosure provides an indoor unit of an air conditioner.
Referring to fig. 1, an indoor unit of an air conditioner according to an embodiment of the present disclosure includes an indoor unit main body 1 and two fresh air modules 2.
The indoor unit body 1 is provided with an air conditioner air inlet 101.
The two fresh air modules 2 are respectively arranged at two ends of the indoor unit main body 1. Two fresh air modules 2 are operated simultaneously, and one is used for introducing outdoor fresh air and the other is used for exhausting indoor air.
Wherein, each new trend module 2 all is provided with indoor air-out wind channel 203, and indoor air-out wind channel 203 can rotate to change the air supply direction of new trend.
The embodiment of the disclosure provides an indoor unit of an air conditioner, two fresh air modules 2 are respectively arranged at two ends of an indoor unit main body 1, the two fresh air modules 2 run simultaneously, one of the fresh air modules is used for introducing outdoor fresh air, and the other fresh air module is used for exhausting indoor air. Simultaneously, outdoor fresh air is introduced and indoor air is discharged, so that continuous rising of indoor air pressure is avoided, and the efficiency of introducing the outdoor fresh air is improved. Meanwhile, as the two fresh air modules 2 are arranged at the two opposite side ends of the air conditioner, the distance between the two fresh air modules 2 is relatively far, the interference between the introduced outdoor fresh air and the discharged indoor air can be reduced, and the indoor efficient ventilation is realized. In addition, because the fresh air module 2 is provided with the rotatable indoor air outlet duct 203, the adjustable range of fresh air supply direction is larger, and the effect of fresh air exchange is improved.
The two fresh air modules are a first fresh air module and a second fresh air module respectively. The first fresh air module can be used for controllably introducing outdoor fresh air and discharging indoor air, and the first fresh air module is used for introducing the outdoor fresh air and discharging the indoor air at different times; the second fresh air module can be controlled to discharge indoor air, and the second fresh air module can be controlled to introduce outdoor fresh air, and the second fresh air module is not used for introducing the outdoor fresh air and discharging the indoor air simultaneously. The first fresh air module and the second fresh air module can run simultaneously, one of the two fresh air modules introduces outdoor fresh air, and the other one discharges indoor air, so that 'two-way fresh air exchange' is realized.
The first fresh air module and the second fresh air module operate simultaneously, and one of the first fresh air module and the second fresh air module introduces outdoor fresh air and the other of the first fresh air module and the second fresh air module discharges indoor air. The method specifically comprises the following steps: the first fresh air module introduces outdoor fresh air, and simultaneously, the second fresh air module discharges indoor air. Or the first fresh air module discharges indoor air, and the second fresh air module introduces outdoor fresh air.
In some embodiments, as shown in connection with fig. 2, 3, and 4, the fresh air module 2 includes a blower 201, an upper blower 202, and an upper air block. The blower 201 is provided with a blower upper air outlet 2011. The upper bellows 202 is disposed on the upper side of the fan 201, the upper bellows 202 is provided with an upper bellows air inlet 2021 and an upper bellows air outlet 2022, and the upper bellows air inlet 2021 is used for communicating with the fan upper air outlet 2011. The upwind is blocked up and is set up in last bellows, and the upwind is blocked up and can rotate to the first position in order to shutoff fan upper air outlet to can rotate to the second position in order to dodge fan upper air outlet. Wherein, indoor air-out wind channel 203 sets up in the upside of last bellows 202, and indoor air-out wind channel 203's first end and last bellows air outlet 2022 intercommunication, the second end is provided with indoor air outlet 2031. The upper air outlet of the fan can be closed or opened through the upper air plug; thus, when the fresh air module introduces outdoor fresh air, the upper air outlet of the fan is opened, the fan 201 sucks the fresh air from the outside, the fresh air flows to the upper air box 202 through the upper air outlet 2011 of the fan, then flows to the indoor air outlet channel 203 communicated with the upper air box 202, and is conveyed to the room through the indoor air outlet channel 203; under the condition that the fresh air module discharges indoor air, the upper air outlet of the fan is plugged, and indoor air is ensured to be discharged outdoors.
Optionally, the blower 201 is further provided with a blower inlet 2012 and a blower lower outlet 2013. Under the condition that outdoor fresh air is introduced into the fresh air module, a fan air inlet 2012 is communicated with the outside, an air outlet on the fan is communicated with the inside, and an air outlet below the fan is blocked. The blower 201 draws in fresh air through the blower inlet 2012 and delivers the fresh air into the room through the blower upper outlet. Under the condition that the fresh air module discharges indoor air, a fan air inlet 2012 is communicated with the indoor space, an air outlet on the fan is blocked, and an air outlet under the fan is communicated with the outdoor space. The blower 201 sucks in indoor air through the blower inlet 2012 and sends the indoor air to the outside through the blower lower outlet.
In some embodiments, as shown in connection with fig. 4, the upper air box air outlet 2022 is disposed upward, and the upper air box 202 further includes a fixing cylinder 2023, where the fixing cylinder 2023 is disposed correspondingly to the upper air box air outlet 2022. The first end of the indoor air outlet duct 203 is sleeved on the fixed cylinder 2023, so that the indoor air outlet duct 203 can rotate around the fixed cylinder 2023 as a rotation center. By providing the fixing cylinder 2023, the indoor air outlet duct 203 is conveniently and rotatably installed, and the air outlet angle of fresh air is conveniently adjusted.
Optionally, the fresh air module 2 further includes a driving component 204, where the driving component 204 is used to drive the indoor air outlet 203 to rotate around the fixed cylinder 2023.
In some embodiments, as shown in connection with fig. 5, an outer sidewall of the first end of the indoor air outlet duct 203 is configured as a circular arc, and the outer sidewall is configured with a plurality of first gear teeth 2032. The fresh air module 2 also includes a gear 2041 and a motor 2042. Gear 2041 is for engagement with first gear teeth 2032. An output shaft of the motor 2042 is fixedly connected with the gear 2041 to drive the gear 2041 to rotate, thereby driving the indoor air outlet duct 203 to rotate. By providing the first gear teeth 2032, the gear 2041, and the motor 2042, the driving indoor air outlet duct 203 is facilitated to rotate with the fixed cylinder 2023 as a rotation center.
In some embodiments, as shown in connection with fig. 6, 7a and 7b, the indoor unit of the air conditioner further includes an indoor unit casing 3, and the indoor unit casing 3 includes an upper side plate body. The upper side plate body is provided with an avoidance hole 301, and the fixed cylinder 2023 passes through the corresponding avoidance hole 301 and is exposed above the upper side plate body so as to be connected with the indoor air outlet duct 203. By arranging the avoiding hole 301, the fixing cylinder 2023 passes through the avoiding hole and is exposed above the upper side plate body, so that the fixing cylinder is convenient to be connected with the indoor air outlet duct 203.
In some embodiments, the motor 2042, the gear 2041, and the indoor air outlet duct 203 are all disposed on the upper wall surface of the upper plate body. The arrangement is beneficial to reducing the volume of the indoor unit of the air conditioner, and the structural layout is more compact and reasonable. Meanwhile, a certain space is required for the rotation of the indoor air outlet duct 203, and the indoor air outlet duct 203 is convenient to rotate due to the arrangement.
In some embodiments, the air conditioner indoor unit further comprises a thermal imager for acquiring a distance of an indoor person from the air conditioner indoor unit. The distance between the indoor personnel and the indoor unit of the air conditioner is acquired through the thermal imager, so that the air supply direction of the fresh air can be conveniently adjusted according to the distance between the indoor personnel and the indoor unit of the air conditioner.
Alternatively, in the case of including a plurality of indoor persons, it is preferable that the indoor person farthest from the indoor unit of the air conditioner is the most distant indoor person.
Optionally, the indoor air outlet duct is configured to rotate to convey fresh air to the user activity area when a distance between an indoor person and the indoor unit of the air conditioner is less than or equal to a distance threshold; under the condition that the distance between indoor personnel and the indoor unit of the air conditioner is greater than a distance threshold value, the indoor air outlet duct rotates to the upper side of the air inlet of the air conditioner so as to convey fresh air to the air inlet of the air conditioner.
When the distance between indoor personnel and the indoor unit of the air conditioner is short, the air supply direction of fresh air can be flexibly adjusted by rotating the air supply through the indoor air outlet air duct, and various air supply modes such as personal air avoidance, direct air supply or sweeping air supply are realized. When the distance between indoor personnel and the indoor unit of the air conditioner is long, the indoor air outlet air duct rotates to the upper side of the air inlet of the air conditioner, and fresh air can be sent farther by means of the cross-flow fan of the main body of the indoor unit, so that efficient fresh air exchange is realized.
It can be understood that the indoor unit body sucks air through the air inlet of the air conditioner to form air flow, the air flow flows through the heat exchanger in the indoor unit body, after heat exchange with the heat exchanger, the temperature of the air flow rises/falls, and the hot/cold air flow is sent into the room again to adjust the indoor temperature. The fresh air module conveys fresh air to the air conditioner air inlet, and the indoor unit main body sucks at least part of the fresh air through the air conditioner air inlet, so that the fresh air can be sent farther by means of the through-flow fan in the indoor unit main body, the temperature difference between the fresh air and the indoor space can be reduced, and the comfort level of the fresh air can be improved.
Optionally, the distance threshold is 3 meters.
In some embodiments, as shown in connection with fig. 3, the fresh air module 2 further includes an air intake box 206 and a connector 205. The air inlet box 206 is disposed on one side of the blower 201 and is connected to the blower air inlet 2012, and the air inlet box is provided with an indoor air inlet and an outdoor air inlet. The inside of joint is provided with the intercommunication chamber, and the intercommunication chamber can communicate with outdoor air intake, fan lower air outlet 2013 and outdoor. So set up, through control of the indoor air intake and the outdoor air intake of the air inlet box 206, and the fan lower air outlet 2013 of the fan and the fan upper air outlet are opened/plugged, the fresh air module can be switched between introducing outdoor fresh air and exhausting indoor air. The air supply direction of the two fresh air modules is convenient to periodically switch, and the uniformity of indoor fresh air is improved.
Specifically, under the condition that the fresh air module introduces outdoor fresh air, the outdoor air inlet of the air inlet box 206 is open to the upper air outlet of the fan, the indoor air inlet is blocked from the lower air outlet of the fan, and the fan is communicated with the air inlet box, so that the fresh air is sucked in by the fan through the outdoor air inlet and is sent into the room through the upper air outlet of the fan. Under the condition that the fresh air module discharges indoor air, an indoor air inlet of the air inlet box 206 and a lower air outlet of the fan are opened, an outdoor air inlet and an upper air outlet of the fan are plugged, the fan sucks in indoor air through the indoor air inlet, and sends the indoor air into the connector 205 through the lower air outlet of the fan, and then the indoor air is discharged outdoors.
In a second aspect, embodiments of the present disclosure provide an air conditioner.
The air conditioner provided by the embodiment of the disclosure comprises the air conditioner indoor unit.
The embodiment of the disclosure provides an air conditioner, two new trend modules 2 set up respectively in the both ends of indoor set main part 1, and two new trend modules 2 move simultaneously, and one of them is used for introducing outdoor new trend, and another is used for discharging indoor air. Simultaneously, outdoor fresh air is introduced and indoor air is discharged, so that continuous rising of indoor air pressure is avoided, and the efficiency of introducing the outdoor fresh air is improved. Meanwhile, as the two fresh air modules 2 are arranged at the two opposite side ends of the air conditioner, the distance between the two fresh air modules 2 is relatively far, the interference between the introduced outdoor fresh air and the discharged indoor air can be reduced, and the indoor efficient ventilation is realized. In addition, because the fresh air module 2 is provided with the rotatable indoor air outlet duct 203, the adjustable range of the fresh air supply direction is larger, and the fresh air exchanging effect of the air conditioner is improved.
In some embodiments, the air conditioner further comprises a controller configured to switch the air supply direction of the two fresh air modules 2 at intervals of a preset time. The air supply directions of the two fresh air modules are periodically switched, fresh air is uniformly distributed on two sides of the air conditioner, uniformity of indoor distribution of the fresh air is improved, and use experience of users is improved.
The air conditioner detects the spatial layout of the room when it is turned on to determine where there are obstacles. The fresh air module is self-operated, and the two fresh air modules exhaust air outdoors. The indoor carbon dioxide concentration value is detected by a carbon dioxide sensor. And when the indoor carbon dioxide concentration value is larger than 1000PPM, opening fresh air, and when the carbon dioxide concentration value is larger, the rotating speed of a fan of the fresh air module is higher, so that the indoor carbon dioxide concentration is reduced as soon as possible, for example, when the indoor carbon dioxide concentration is 1000-2000PPM, the rotating speed of the fan is 800r/min, and when the indoor carbon dioxide concentration is 2000-3000PPM, the rotating speed of the fan is 1200r/min.
The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the indoor unit main body is provided with an air inlet of an air conditioner;
the two fresh air modules are respectively arranged at two ends of the indoor unit main body; the two fresh air modules operate simultaneously, one of the two fresh air modules is used for introducing outdoor fresh air, and the other fresh air module is used for exhausting indoor air;
wherein, every new trend module all is provided with indoor air-out wind channel, and indoor air-out wind channel can rotate to change the air supply direction of new trend.
2. The indoor unit of claim 1, wherein the fresh air module comprises:
the fan is provided with an upper air outlet of the fan;
the upper air box is arranged on the upper side of the fan and is provided with an upper air box air inlet and an upper air box air outlet, and the upper air box air inlet is used for being communicated with the upper air outlet of the fan; and, a step of, in the first embodiment,
the upper air plug is arranged in the upper air box, can rotate to a first position to plug the upper air outlet of the fan, and can rotate to a second position to avoid the upper air outlet of the fan;
wherein, indoor air-out wind channel sets up in the upside of last bellows, and indoor air-out wind channel's first end and last bellows air outlet intercommunication, the second end is provided with indoor air outlet.
3. The indoor unit of claim 2, wherein the upper bellows air outlet is disposed upward, and the upper bellows further comprises a fixed cylinder correspondingly disposed at the upper bellows air outlet; the first end of the indoor air outlet duct is sleeved on the fixed cylinder, so that the indoor air outlet duct can rotate by taking the fixed cylinder as a rotation center.
4. The indoor unit of claim 3, wherein an outer sidewall of the first end of the indoor air outlet duct is configured as a circular arc shape, and the outer sidewall is configured with a plurality of first gear teeth;
the new trend module still includes:
a gear for meshing with the first gear teeth; and, a step of, in the first embodiment,
and an output shaft of the motor is fixedly connected with the gear to drive the gear to rotate, so that the indoor air outlet duct is driven to rotate.
5. The indoor unit of air conditioner of claim 4, further comprising:
an indoor unit casing including an upper side plate body; the upper side plate body is provided with avoidance holes, and the fixed cylinder penetrates through the corresponding avoidance holes and is exposed above the upper side plate body so as to be connected with the indoor air outlet duct.
6. The indoor unit of claim 5, wherein the motor, the gear and the indoor air outlet duct are disposed on an upper wall surface of the upper plate body.
7. The indoor unit of an air conditioner according to any one of claims 1 to 6, further comprising:
the thermal imager is used for acquiring the distance between the indoor personnel and the indoor unit of the air conditioner;
the indoor air outlet duct is configured to rotate to convey fresh air to a user activity area under the condition that the distance between an indoor person and an indoor unit of the air conditioner is smaller than or equal to a distance threshold value; under the condition that the distance between indoor personnel and the indoor unit of the air conditioner is greater than a distance threshold value, the indoor air outlet duct rotates to the upper side of the air inlet of the air conditioner so as to convey fresh air to the air inlet of the air conditioner.
8. The indoor unit of any one of claims 2 to 6, wherein the blower is further provided with a blower inlet and a blower lower outlet; the new trend module still includes:
the air inlet box is arranged at one side of the fan and is communicated with the air inlet of the fan; the air inlet box is provided with an indoor air inlet and an outdoor air inlet; and, a step of, in the first embodiment,
the connector is internally provided with a communication cavity, and the communication cavity can be communicated with the outdoor air inlet, the lower air outlet of the fan and the outside.
9. An air conditioner comprising the air conditioner indoor unit according to any one of claims 1 to 8.
10. The air conditioner as set forth in claim 9, further comprising:
and the controller is configured to switch the air supply directions of the two fresh air modules at intervals of preset time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321704786.6U CN220355562U (en) | 2023-06-30 | 2023-06-30 | Indoor unit of air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321704786.6U CN220355562U (en) | 2023-06-30 | 2023-06-30 | Indoor unit of air conditioner and air conditioner |
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| Publication Number | Publication Date |
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| CN220355562U true CN220355562U (en) | 2024-01-16 |
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| CN202321704786.6U Active CN220355562U (en) | 2023-06-30 | 2023-06-30 | Indoor unit of air conditioner and air conditioner |
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| Country | Link |
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| CN (1) | CN220355562U (en) |
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