WO2022199021A1 - 空调内机及空调器 - Google Patents
空调内机及空调器 Download PDFInfo
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- WO2022199021A1 WO2022199021A1 PCT/CN2021/127173 CN2021127173W WO2022199021A1 WO 2022199021 A1 WO2022199021 A1 WO 2022199021A1 CN 2021127173 W CN2021127173 W CN 2021127173W WO 2022199021 A1 WO2022199021 A1 WO 2022199021A1
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- WIPO (PCT)
- Prior art keywords
- air conditioner
- air
- air outlet
- flow fan
- casing
- Prior art date
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- 239000003507 refrigerant Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
Definitions
- the application belongs to the technical field of household appliances, and in particular relates to an air conditioner interior unit and an air conditioner.
- the air conditioner generally includes an air conditioner outside unit and an air conditioner inside unit.
- the air conditioner inside unit sucks the outside air from the air inlet into the interior of the chamber through the internal negative pressure. After heat exchange by the heat exchanger, the cold air is discharged from the air outlet to the environment. to lower the ambient temperature.
- the internal air conditioner generally includes a casing, an evaporator and a cross-flow fan are arranged in the casing, the back of the casing (referring to the side facing away from the user side during use) is provided with an air inlet, and the front of the casing ( Refers to the side facing the user side during use) with an air outlet.
- the cross-flow fan Under the guidance of the cross-flow fan, the indoor air enters the housing from the air inlet, and is blown out from the air outlet after heat exchange by the evaporator to improve the indoor ambient temperature.
- the size of the air outlet of the air conditioner is generally equal to that of the cross-flow fan.
- the size of the air outlet is also smaller, resulting in a larger wind resistance.
- the application provides an air conditioner internal unit and an air conditioner.
- An embodiment of the present application provides an internal air conditioner, including a casing, an evaporator and a cross-flow fan are arranged in the casing, an air inlet is arranged on the back of the casing, and an outlet is arranged on the front of the casing. an air outlet, the air outlet corresponds to the cross-flow fan, and the size of the air outlet is larger than that of the cross-flow fan;
- the back of the casing refers to the side facing away from the user side of the internal air conditioner when it is in use;
- the front side of the casing refers to the side facing the user side of the internal air conditioner when it is in use.
- the air outlet of the present application has a larger size, which can effectively reduce the wind resistance of the air outlet; at the same time, when consumers see the internal air conditioner of this embodiment, it is easy to produce a subjective impression that the air output of the internal air conditioner is large. , which can increase the potential purchase desire of consumers and help increase the sales of air conditioners.
- both the air outlet and the cross-flow fan extend along the axial direction of the air conditioner internal unit, and along the axial direction of the air conditioner internal unit, the size of the air outlet is larger than that of the cross-flow fan.
- the size of the fan is larger than that of the cross-flow fan.
- the width of the air outlet on the front surface of the housing is greater than the projected width of the cross-flow fan on the front surface of the housing.
- the air outlet is provided with a first swing blade
- the first swing blade includes a rotating shaft and a plurality of first blades connected to the rotating shaft
- the casing is provided with a drive for driving
- a first driving member for rotating the rotating shaft the first driving member can drive the rotating shaft to rotate around the axial direction of the internal air conditioner.
- the first swing leaf includes a plurality of first sub-swing leaves, and the plurality of first sub-swing leaves are coaxially arranged;
- a support plate is also arranged between two adjacent first sub-swing blades, a through hole is arranged on the support plate, a support piece is arranged in the through hole, and the rotating shaft passes through the support piece to connect a plurality of The first sub-swing leaf.
- the air outlet is further provided with a second swing blade
- the second swing blade includes a plurality of second blades
- the housing is provided with a second swing blade for driving the rotation of the second swing blade.
- a second driving member, the second driving member can drive the second swing vane to rotate around an axial direction perpendicular to the air conditioner internal unit.
- the air conditioner internal unit is a cabinet
- the first driving member is arranged on the top wall of the cabinet
- one end of the rotating shaft is connected to the output end of the first driving member
- the other end of the rotating shaft is connected to the bottom wall of the cabinet.
- the cabinet is provided with two air outlets, and the two air outlets are respectively located on both sides of the front of the housing.
- a display panel is further provided between the two air outlets.
- Another embodiment of the present application further provides an air conditioner, which includes an inner air conditioner unit and an outer air conditioner unit that are connected to each other, and the inner air conditioner unit adopts any one of the above-mentioned inner air conditioner units.
- the air conditioner includes a casing, an evaporator and a cross-flow fan are arranged in the casing, and an air inlet is arranged on the back of the casing.
- the front of the body is provided with an air outlet, the air outlet corresponds to the cross-flow fan, and the size of the air outlet is larger than that of the cross-flow fan;
- the back of the housing refers to the side of the air conditioner that is away from the user side when the air conditioner is in use;
- the front of the housing Refers to the side facing the user side of the indoor unit of the air conditioner when it is in use.
- the size of the air outlet is set to be larger than that of the cross-flow fan, so that the air conditioner has a larger air outlet, which effectively reduces the wind resistance of the air outlet.
- a strong subjective impression is conducive to raising the consumer's desire to buy.
- FIG. 1 is a schematic structural diagram of an air conditioner internal unit provided by an embodiment of the present application.
- Fig. 2 is a partial enlarged view of part A in Fig. 1;
- FIG. 3 is a cross-sectional view of FIG. 1 .
- the internal air conditioner generally includes a casing, an evaporator and a cross-flow fan are arranged in the casing, the back of the casing (referring to the side facing away from the user side during use) is provided with an air inlet, and the front of the casing ( Refers to the side facing the user side during use) with an air outlet.
- the indoor air enters the housing from the air inlet, and is blown out from the air outlet after heat exchange by the evaporator to improve the indoor ambient temperature.
- the size of the air outlet of the air conditioner is generally equal to the size of the cross-flow fan.
- the size of the cross-flow fan When the size of the cross-flow fan is smaller, the size of the air outlet is also smaller, resulting in the appearance of the air conditioner. If it is not good, consumers will easily have the impression that the air conditioner is not strong enough after seeing it, thus affecting consumers' desire to buy.
- the present application aims to provide an air conditioner internal unit with a larger air outlet, so as to improve the look and feel of the air conditioner internal unit, bring consumers a subjective impression of strong air output, and enhance consumers' purchasing desire.
- FIG. 1 is a schematic structural diagram of an indoor unit of an air conditioner provided by an embodiment of the present application
- FIG. 2 is a partial enlarged view of part A in FIG. 1
- FIG. 3 is a cross-sectional view of FIG. 1 .
- the present embodiment provides an indoor unit of an air conditioner, including a casing 100 .
- An evaporator (not shown in the figure) and a cross-flow fan 200 are arranged in the casing 100 , and the back of the casing 100 is arranged
- the back of the housing 100 refers to the side facing away from the user side when the air conditioner is in use; the front side of the housing 100 refers to the side facing the user side when the air conditioner is in use.
- the indoor unit of the air conditioner in this embodiment may be a cabinet unit or an on-hook unit.
- this embodiment takes a cabinet unit as an example for description. It is clear to those skilled in the art that the solution described in this implementation can also be used. Applied on hang up.
- the air conditioner inner unit in this embodiment includes a casing 100, which can be a metal casing or a plastic casing; the casing 100 can be in a regular shape such as a cylinder or a prism, or the casing 100 can also be in an irregular shape.
- the inside of the casing 100 is hollow, and the evaporator and the cross-flow fan 200 are arranged inside; The lower air can enter the casing 100 from the air inlet on the back of the casing 100, and be exported from the air outlet 110 on the front of the casing 100 to the outside of the casing 100 after heat exchange by the evaporator, so as to adjust the indoor air temperature.
- an electric heater 500 may also be installed in the air conditioner of this embodiment, and the electric heater 500 can generate thermal energy after being energized, so as to heat the air in the air conditioner, so that the air conditioner blows out hot air, so that the Raise the indoor temperature.
- the size of the air outlet is affected by the size of the cross-flow fan.
- the size of the air outlet is generally adapted to the size of the cross-flow fan, and the sizes of the two are basically the same, so that the cross-flow fan can be basically determined. Determine the size of the air outlet. If the size of the air outlet is the same as that of the cross-flow fan, the wind resistance of the air outlet will be increased to a certain extent (especially the wind resistance at the edge of the air outlet). In addition, for some air conditioners with smaller cross-flow fans, the size of the air outlet seen by consumers is smaller, which may lead consumers to have a subjective impression that the air output of the air conditioner cabinet is small, reducing consumers purchase desire.
- the size of the air outlet 110 is set to be larger than the size of the cross-flow fan 200, so as to effectively reduce the wind resistance of the air outlet; when consumers see the indoor unit of the air conditioner in this embodiment, it is easy to cause the air conditioner to come out of the air conditioner.
- the subjective impression of large air volume can in turn increase the potential purchase desire of consumers and help increase the sales of air conditioners.
- the air outlet 110 in this embodiment can be directly cut out from the casing 100 by, for example, a cutting process. During production and processing, the specific size of the air outlet 110 only needs to be preset.
- the air outlet 110 and the cross-flow fan 200 in this embodiment both extend along the axial direction of the air conditioner internal unit, and the size of the air outlet 110 is larger than that of the cross-flow fan 200 along the axial direction of the air conditioner internal unit. size of.
- the dimension of the air outlet 110 along the axial direction of the internal air conditioner is L
- the dimension of the cross-flow fan 200 along the axial direction of the internal air conditioner is L.
- the distance between the cut-off position P of the cross-flow fan and the top end of the air outlet 110 is L2
- the following relational formula exists: L1+L2 L.
- the size indicated by L1 is the size of the air outlet set on the air conditioner internal unit in the related art.
- the air outlet 110 of the air conditioner internal unit in this embodiment is along the axial direction of the air conditioner internal unit.
- the size of the air conditioner increases the length of L2, so that the air conditioner has a larger air outlet 110, which effectively reduces the wind resistance of the air outlet, and at the same time, it is easy to leave a positive subjective impression on consumers, so as to guide consumers to buy this embodiment. of the air conditioner.
- the width of the air outlet 110 on the front surface of the housing 100 is greater than the projected width of the cross-flow fan 200 on the front surface of the housing 100 .
- the air outlet 110 can have a larger width, which further increases the size of the air outlet 110 and reduces the wind resistance of the air outlet.
- the air outlet 110 of this embodiment is further provided with a first swing vane 300
- the first swing vane 300 includes a rotating shaft and a plurality of first vanes connected to the rotating shaft
- the housing 100 is provided with
- the first driving member is arranged on the top wall of the air conditioner.
- the first driving member may include parts such as a motor and a gear mechanism.
- One end of the rotating shaft is connected to the output end of the first driving member, and the other side of the rotating shaft One end is connected to the bottom wall of the inner unit of the air conditioner.
- the rotating shaft can be connected to the output end of the first driving member through a coupling, etc., an assembly groove can be provided on the bottom wall of the air conditioner, and a bearing can be provided in the assembly groove, and the other end of the rotating shaft can be rotated. Connect the inner ring of the bearing.
- the first swing vane 300 in this embodiment includes a plurality of first sub-swing vanes 310, and the plurality of first sub-swing vanes 310 are coaxially arranged, that is, the plurality of first sub-swing vanes 310 are all connected to the rotating shaft, And it is arranged along the axial direction of the inner unit of the air conditioner.
- a support plate 320 is further provided between the two adjacent first sub-swing vanes 310, the support plate 320 is provided with a through hole, and a support member is arranged in the through hole , the rotating shaft passes through the support member to connect the plurality of first sub-swing blades 310 .
- the support member disposed on the support plate 320 can provide a supporting force for the rotating shaft, thereby avoiding the defect that the rotating shaft is too long and easily damaged.
- the support can be parts such as bearings.
- the air outlet 110 in this embodiment is further provided with a second swing vane 400 , the second swing vane 400 includes a plurality of second vanes, and a second drive for driving the second swing vane 400 to rotate is provided in the housing 100
- the second driving member can drive the second swing vane 400 to rotate around the axial direction perpendicular to the internal unit of the air conditioner, thereby changing the up and down air outlet directions of the air outlet 110 .
- the second driving member may also be disposed on the top wall of the housing 100 , the second driving member may include a driving motor, a gear rack and other parts, and a plurality of second blades extend along the air outlet 110 .
- the directions are arranged at equal intervals, and each second blade is fixedly connected with a rotating shaft.
- the output end of the drive motor drives the gear to rotate, and the gear meshes with the rack to drive the rack to move up and down along the axial direction of the air conditioner; one end of the rotating shaft is connected with a pinion, which can mesh with the rack, and the other end of the rotating shaft is fixed on the side wall of the air outlet 110 .
- the second driving member can drive the plurality of second blades to rotate synchronously, thereby changing the up and down air outlet directions of the air conditioner.
- the indoor air conditioner of this embodiment is provided with two air outlets 110 , and the two air outlets 110 are located on both sides of the front of the housing 100 respectively.
- two cross-flow fans 200 and electric heaters 500 are arranged inside the air conditioner.
- Each air outlet 110, cross-flow fan 200 and electric heater 500 constitute a working unit. It makes the air output of the air conditioner more evenly distributed and prevents the local air output from being too large.
- a partition can also be arranged between the two working units, so that the two working units can work independently of each other, so that the disturbed airflow of the two cross-flow fans 200 does not interfere with each other, which is beneficial to improve the output of the air conditioner. wind efficiency.
- a display panel 120 may also be arranged between the two air outlets 110.
- the display panel 120 may be, for example, a liquid crystal display panel, and the display panel 120 may display the main working parameters of the air conditioner, such as temperature, humidity, gear position , working mode, etc.
- the lower part of the display panel 120 can also be integrated with buttons, which are connected to the controller arranged in the air conditioner interior unit to control the working state of the air conditioner interior unit. Mode adjustment buttons, etc.
- the internal air conditioner of this embodiment includes a casing 100 , an evaporator and a cross-flow fan 200 are arranged in the casing 100 , an air inlet is arranged on the back of the casing 100 , and an air outlet is arranged on the front of the casing 100 110 , the air outlet 110 corresponds to the cross-flow fan 200 , and the size of the air outlet 110 is larger than that of the cross-flow fan 200 .
- the air outlet 110 of this embodiment has a larger size, which effectively reduces the wind resistance of the air outlet; in addition, when consumers see the internal air conditioner of this embodiment, it is easy to produce a large air output from the internal air conditioner. Subjective impression, which in turn can enhance consumers' potential purchase desire and help to increase the sales of air conditioners.
- This embodiment provides an air conditioner, which includes an air conditioner inner unit and an air conditioner outer unit, wherein the air conditioner inner unit adopts the air conditioner inner unit described in the first embodiment.
- the air conditioner mainly includes a compressor, a condenser, an evaporator, a four-way valve and a capillary tube assembly.
- the evaporator and the condenser are connected, and the capillary assembly is provided with flowing refrigerant.
- the refrigeration process of the air conditioner is as follows: the compressor compresses the gaseous refrigerant into a high temperature and high pressure gaseous refrigerant, and then sends it to the condenser for heat dissipation to become a normal temperature and high pressure liquid refrigerant, and the liquid refrigerant enters the evaporator through the capillary assembly.
- the space suddenly increases, the pressure on the refrigerant decreases, the liquid refrigerant will vaporize and become a gaseous low-temperature refrigerant, thereby absorbing a lot of heat, the evaporator will become cold, and the air conditioner will
- the cross-flow fan of the indoor unit guides the air in the room to blow through the evaporator, so that the indoor unit of the air conditioner blows cold air.
- the heating process of the air conditioner is the same as the above-mentioned refrigeration process, except that the four-way valve is used to make the refrigerant flow in the opposite direction from the cooling process in the condenser and the evaporator, so as to achieve the purpose of heating.
- the size of the air outlet on the inner casing of the air conditioner is larger than that of the cross-flow fan, so that the air outlet has a larger size, which effectively reduces the output wind resistance; in addition, when consumers see the air conditioner of this embodiment, it is easy to have a subjective impression that the air output of the air conditioner is large, which can increase the potential purchase desire of consumers and help increase the sales of the air conditioner.
- first and second are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with “first”, “second” may expressly or implicitly include at least one of that feature.
- plurality means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.
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Abstract
一种空调内机及空调器。空调内机包括壳体(100)，壳体(100)内设有蒸发器和贯流风扇(200)，壳体(100)的背面设有进风口，壳体(100)的正面设有出风口(110)，出风口(110)与贯流风扇(200)相对应，出风口(110)的尺寸大于贯流风扇(200)的尺寸；其中，壳体(100)的背面指空调内机使用时背离用户侧的一面；壳体(100)的正面指空调内机使用时朝向用户侧的一面。将出风口(110)的尺寸设置成大于贯流风扇(200)的尺寸，从而使得空调内机在外观上具有较大的出风口(110)，有效的降低了出风风阻；此外，大的出风口(110)容易给消费者留下出风强力的主观印象，有利于提起消费者的购买欲望。
Description
本申请要求于2021年3月24日提交中国专利局、申请号为202110314317.2、申请名称为“空调内机及空调器”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本申请属于家用电器技术领域，具体涉及一种空调内机及空调器。
空调器一般包括空调外机和空调内机，其中空调内机通过内部的负压将外部的空气从进风口吸入腔室内部，经换热器换热后，冷风从出风口排出到环境中，以降低环境的温度。
在相关技术的方案中，空调内机一般包括壳体，壳体内设有蒸发器和贯流风扇，壳体的背面(指使用时背离用户侧的一面)设有进风口，壳体的正面(指使用时朝向用户侧的一面)设有出风口，在贯流风扇的引导下，室内的空气从进风口进入壳体内，经蒸发器换热后从出风口吹出，以改善室内环境温度。
但是，在相关技术的方案中，空调内机出风口的尺寸一般与贯流风扇的尺寸相等，当贯流风扇的尺寸较小时，出风口的尺寸也较小，导致出风风阻较大。
发明内容
为了解决相关技术中的上述问题，即为了解决相关技术中空调内机的 出风口小，导致出风风阻大的问题，本申请提供了一种空调内机及空调器。
本申请一实施例提供了一种空调内机，包括壳体，所述壳体内设有蒸发器和贯流风扇，所述壳体的背面设有进风口，所述壳体的正面设有出风口，所述出风口与所述贯流风扇相对应，所述出风口的尺寸大于所述贯流风扇的尺寸；
其中，所述壳体的背面指所述空调内机使用时背离用户侧的一面；所述壳体的正面指所述空调内机使用时朝向用户侧的一面。
通过上述设置，本申请的出风口具有较大的尺寸，能够有效的降低出风风阻；同时，消费者看到本实施例的空调内机时，容易产生该空调内机出风量大的主观印象，进而可以提升消费者的潜在购买欲望，有助于提升空调器的销量。
在上述的优选技术方案中，所述出风口和贯流风扇均沿所述空调内机的轴向延伸，沿所述空调内机的轴向方向，所述出风口的尺寸大于所述贯流风扇的尺寸。
在上述的优选技术方案中，所述出风口在所述壳体的正面上的宽度大于所述贯流风扇在所述壳体的正面上的投影宽度。
在上述的优选技术方案中，所述出风口内设有第一摆叶，所述第一摆叶包括转轴及连接在所述转轴上的多个第一叶片，所述壳体内设有用于驱动所述转轴转动的第一驱动件，所述第一驱动件可驱动所述转轴绕所述空调内机的轴向方向转动。
在上述的优选技术方案中，所述第一摆叶包括多个第一子摆叶，多个所述第一子摆叶同轴设置；
相邻的两个第一子摆叶之间还设有支撑板，所述支撑板上设有通孔，所述通孔内设有支撑件，所述转轴穿设所述支撑件连接多个所述第一子摆叶。
在上述的优选技术方案中，所述出风口内还设有第二摆叶，所述第二 摆叶包括多个第二叶片，所述壳体内设有用于驱动所述第二摆叶转动的第二驱动件，所述第二驱动件可驱动所述第二摆叶绕垂直于所述空调内机的轴向方向转动。
在上述的优选技术方案中，所述空调内机为柜机，所述第一驱动件设置在所述柜机的顶壁上，所述转轴的一端连接所述第一驱动件的输出端，所述转轴的另一端连接所述柜机的底壁。
在上述的优选技术方案中，所述柜机上设有两个所述出风口，两个所述出风口分别位于所述壳体的正面的两侧。
在上述的优选技术方案中，两个所述出风口之间还设有显示面板。
本申请另一实施例还提供一种空调器，包括相互连接的空调内机和空调外机，所述空调内机采用如上任一所述的空调内机。
本领域技术人员能够理解的是，本申请提供了一种空调内机及空调器，空调内机包括壳体，壳体内设有蒸发器和贯流风扇，壳体的背面设有进风口，壳体的正面设有出风口，出风口与贯流风扇相对应，出风口的尺寸大于贯流风扇的尺寸；其中，壳体的背面指空调内机使用时背离用户侧的一面；壳体的正面指空调内机使用时朝向用户侧的一面。本申请将出风口的尺寸设置成大于贯流风扇的尺寸，从而使得空调内机具有较大的出风口，有效的降低了出风风阻；此外，大的出风口容易给消费者留下出风强力的主观印象，有利于提起消费者的购买欲望。
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图做一简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本申请一实施例提供的空调内机的结构简图；
图2是图1中A部的局部放大图；
图3是图1的横截面视图。
附图标记：
100-壳体；110-出风口；120-显示面板；
200-贯流风扇；
300-第一摆叶；310-第一子摆叶；320-支撑板；
400-第二摆叶；
500-电加热器；
P-贯流风扇截止位。
在相关技术的方案中，空调内机一般包括壳体，壳体内设有蒸发器和贯流风扇，壳体的背面(指使用时背离用户侧的一面)设有进风口，壳体的正面(指使用时朝向用户侧的一面)设有出风口，在贯流风扇的引导下，室内的空气从进风口进入壳体内，经蒸发器换热后从出风口吹出，以改善室内环境温度。但是，在相关技术的方案中，空调内机出风口的尺寸一般与贯流风扇的尺寸相等，当贯流风扇的尺寸较小时，出风口呈现出的尺寸也较小，导致空调内机的观感不佳，消费者看到后易产生该空调内机出风不强的印象，从而影响消费者的购买欲望。
有鉴于此，本申请旨在提供一种具有较大出风口的空调内机，以提升空调内机的观感，给消费者带来出风强力的主观印象，提升消费者的购买欲望。
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提 下所获得的所有其他实施例，都属于本申请保护的范围。
实施例一
图1是本申请一实施例提供的空调内机的结构简图；图2是图1中A部的局部放大图；图3是图1的横截面视图。
请参照图1-图3，本实施例提供一种空调内机，包括壳体100，壳体100内设有蒸发器(图中未示出)和贯流风扇200，壳体100的背面设有进风口，壳体100的正面设有出风口110，出风口110与贯流风扇200相对应，出风口110的尺寸大于贯流风扇200的尺寸。
其中，壳体100的背面指空调内机使用时背离用户侧的一面；壳体100的正面指空调内机使用时朝向用户侧的一面。
可选的，本实施例的空调内机可以为柜机或挂机，为描述方便，本实施例以柜机为例进行说明，本领域技术人员清楚的是，本实施了中描述的方案也可应用在挂机上。
本实施例的空调内机包括壳体100，壳体100可以为金属壳体或塑料壳体；壳体100可以呈圆柱状或棱柱状等规则形状，或者壳体100也可以呈不规则形状。壳体100内呈中空状，内部设有蒸发器和贯流风扇200；壳体100的背面设有进风口，壳体100的正面设有出风口110，室内的空气在贯流风扇200的引导下可以从壳体100背面的进风口进入壳体100内，经蒸发器换热后从壳体100正面的出风口110导出至壳体100外，从而实现对室内空气温度的调节。
如图3所示，本实施例的空调内机内还可以设置电加热器500，电加热器500可以在通电后产生热能，从而加热空调内机内的空气，使空调内机吹出热风，以提高室内的温度。
在相关技术的方案中，出风口的尺寸受贯流风扇的尺寸影响，出风口的尺寸一般与贯流风扇的尺寸相适配，二者尺寸基本相同，由此使得贯流 风扇确定后基本可以确定出风口的尺寸，出风口尺寸与贯流风扇尺寸相同的话在一定程度上会增加出风的风阻(特别是在出风口的边缘部分风阻尤其明显)。此外，对于一些贯流风扇尺寸较小的空调内机而言，消费者看到的出风口尺寸就较小，由此可能引导消费者产生该空调柜机出风量小的主观印象，降低消费者的购买欲望。基于此，本实施例将出风口110的尺寸设置成大于贯流风扇200的尺寸，从而有效的降低出风风阻；消费者看到本实施例的空调内机时，容易产生该空调内机出风量大的主观印象，进而可以提升消费者的潜在购买欲望，有助于提升空调器的销量。
本实施例的出风口110可以采用例如切割工艺在壳体100上直接切出，生产加工时，只需预先设定好出风口110的具体尺寸即可。
在一种可能的实施方式中，本实施例的出风口110和贯流风扇200均沿空调内机的轴向延伸，沿空调内机的轴向方向，出风口110的尺寸大于贯流风扇200的尺寸。
具体的，如图1和图2中的尺寸标注所示，本实施例中出风口110沿空调内机的轴向方向的尺寸为L，贯流风扇200沿空调内机的轴向方向的尺寸为L1，贯流风扇截止位P距离出风口110的顶端之间的间距为L2，则存在以下关系式：L1+L2＝L。而L1所示的尺寸即为相关技术中设置在空调内机上的出风口的尺寸，本实施例的空调内机相比于相关技术中的方案，其出风口110沿空调内机的轴向方向的尺寸增大了L2的长度，从而使得空调内机具有较大的出风口110，有效的降低了出风风阻，同时容易给消费者留下正面的主观印象，以引导消费者购买本实施例的空调内机。
进一步地，本实施例中出风口110在壳体100的正面上的宽度大于贯流风扇200在壳体100的正面上的投影宽度。通过上述设置，可以使得出风口110具有较大的宽度，进一步地提高了出风口110的尺寸，降低了出风风阻。
在一种可能的实施方式中，本实施例的出风口110内还设有第一摆叶 300，第一摆叶300包括转轴及连接在转轴上的多个第一叶片，壳体100内设有用于驱动转轴转动的第一驱动件，第一驱动件可驱动转轴绕空调内机的轴向方向转动，从而改变出风口110的左右出风方向。
具体的，本实施例中第一驱动件设置在空调内机的顶壁上，第一驱动件例如可以包括电机、齿轮机构等零件，转轴的一端连接第一驱动件的输出端，转轴的另一端连接空调内机的底壁。可选的，转轴可以通过联轴器等连接到第一驱动件的输出端，在空调内机的底壁上可以设置有装配槽，装配槽内可以设有轴承，转轴的另一端可转动的连接轴承的内圈。第一驱动件驱动转轴转动时，转轴将带动与其连接第一摆叶300摆动，从而改变出风口110的左右出风方向。
可选的，本实施例的第一摆叶300包括多个第一子摆叶310，多个第一子摆叶310同轴设置，即多个第一子摆叶310均连接在转轴上，且沿空调内机的轴向设置。
为提高第一摆叶300的强度，本实施例在相邻的两个第一子摆叶310之间还设有支撑板320，支撑板320上设有通孔，通孔内设有支撑件，转轴穿设支撑件连接多个第一子摆叶310。通过上述设置，设置在支撑板320上的支撑件可以为转轴提供支撑力，从而避免了转轴过长易损坏的缺陷。支撑件可以为轴承等零件。
进一步地，本实施例的出风口110内还设有第二摆叶400，第二摆叶400包括多个第二叶片，壳体100内设有用于驱动第二摆叶400转动的第二驱动件，第二驱动件可驱动第二摆叶400绕垂直于空调内机的轴向方向转动，从而改变出风口110的上下出风方向。
可选的，本实施例中第二驱动件也可以设置在壳体100的顶壁上，第二驱动件可以包括驱动电机、齿轮齿条等零件，多个第二叶片沿出风口110的延伸方向等间距设置，每一个第二叶片上均固定连接有一个转轴。驱动电机的输出端带动齿轮转动，齿轮与齿条啮合配合带动齿条沿空调内机的 轴向上下运动；转轴的一端连接有小齿轮，小齿轮可以与齿条相啮合，转轴的另一端固定在出风口110的侧壁上。通过上述设置，可以第二驱动件可以带动多个第二叶片同步转动，从而改变空调内机的上下出风方向。
在一种可能的实施方式中，本实施例的空调内机设有两个出风口110，两个出风口110分别位于壳体100的正面的两侧。对应的，在空调内机内部设置有两个贯流风扇200和电加热器500，每一个出风口110、贯流风扇200和电加热器500构成一个工作单元，通过设置两个工作单元可以便于使得空调内机的出风量更加分散均匀，防止局部出风量过大。
进一步地，还可以在两个工作单元之间设置隔板，使两个工作单元彼此独立的工作，这样可以使得两个贯流风扇200扰动的气流互不干扰，有利于提高空调内机的出风效率。
可选的，还可以在两个出风口110之间设置显示面板120，显示面板120例如可以为液晶显示面板，显示面板120上可以显示空调内机的主要工作参数，例如温度、湿度、档位、工作模式等。显示面板120的下方还可以集成有按键，按键与设置在空调内机内的控制器相连接，以控制空调内机的工作状态，按键可以包括开关机按键、温度调节按键、湿度调节按键、工作模式调节按键等。
综上所述，本实施例的空调内机包括壳体100，壳体100内设有蒸发器和贯流风扇200，壳体100的背面设有进风口，壳体100的正面设有出风口110，出风口110与贯流风扇200相对应，出风口110的尺寸大于贯流风扇200的尺寸。通过上述设置，本实施例的出风口110具有较大的尺寸，有效的降低了出风风阻；此外，消费者看到本实施例的空调内机时，容易产生该空调内机出风量大的主观印象，进而可以提升消费者的潜在购买欲望，有助于提升空调器的销量。
实施例二
本实施例提供一种空调器，包括相互连接的空调内机和空调外机，其中，空调内机采用如上实施例一所述的空调内机。
空调器主要包括压缩机、冷凝器、蒸发器、四通阀和毛细管组件等，其中，压缩机、冷凝器和四通阀设置在空调外机内，蒸发器设置在空调内机内，毛细管组件连接蒸发器和冷凝器，毛细管组件中设有流动的制冷剂。
空调器的制冷过程为：压缩机将气态的制冷剂压缩为高温高压的气态制冷剂，然后送到冷凝器散热后成为常温高压的液态制冷剂，液态制冷剂通过毛细管组件进入蒸发器，由于制冷剂从毛细管到达蒸发器后空间突然增大，制冷剂受到的压力减小，液态的制冷剂就会汽化，变成气态低温的制冷剂，从而吸收大量的热量，蒸发器就会变冷，空调内机的贯流风扇引导室内的空气从蒸发器中吹过，从而使空调内机吹出冷风。空调器的制热过程与上述制冷过程的原理相同，只不过利用四通阀使制冷剂在冷凝器与蒸发器的流动方向与制冷时相反，从而实现制热的目的。
本实施例的空调器由于采用了上述实施例一的空调内机，因此空调内机壳体上出风口的尺寸大于贯流风扇的尺寸，使得出风口具有较大的尺寸，有效的降低了出风风阻；此外，消费者看到本实施例的空调器时，容易产生该空调器出风量大的主观印象，进而可以提升消费者的潜在购买欲望，有助于提升空调器的销量。
在本申请实施例的描述中，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本申请实施例中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接， 也可以是可拆卸连接，或成一体；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请实施例的描述中，需要理解的是，术语“内”、“外”、“上”、“底”、“前”、“后”等指示的方位或者位置关系(若有的话)为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或者暗示所指的装置或者元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
最后应说明的是：以上各实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述各实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。
Claims (10)
- 一种空调内机，其特征在于，包括壳体，所述壳体内设有蒸发器和贯流风扇，所述壳体的背面设有进风口，所述壳体的正面设有出风口，所述出风口与所述贯流风扇相对应，所述出风口的尺寸大于所述贯流风扇的尺寸；其中，所述壳体的背面指所述空调内机使用时背离用户侧的一面；所述壳体的正面指所述空调内机使用时朝向用户侧的一面。
- 根据权利要求1所述的空调内机，其特征在于，所述出风口和贯流风扇均沿所述空调内机的轴向延伸，沿所述空调内机的轴向方向，所述出风口的尺寸大于所述贯流风扇的尺寸。
- 根据权利要求2所述的空调内机，其特征在于，所述出风口在所述壳体的正面上的宽度大于所述贯流风扇在所述壳体的正面上的投影宽度。
- 根据权利要求1-3中任一所述的空调内机，其特征在于，所述出风口内设有第一摆叶，所述第一摆叶包括转轴及连接在所述转轴上的多个第一叶片，所述壳体内设有用于驱动所述转轴转动的第一驱动件，所述第一驱动件可驱动所述转轴绕所述空调内机的轴向方向转动。
- 根据权利要求4所述的空调内机，其特征在于，所述第一摆叶包括多个第一子摆叶，多个所述第一子摆叶同轴设置；相邻的两个第一子摆叶之间还设有支撑板，所述支撑板上设有通孔，所述通孔内设有支撑件，所述转轴穿设所述支撑件连接多个所述第一子摆叶。
- 根据权利要求4所述的空调内机，其特征在于，所述出风口内还设有第二摆叶，所述第二摆叶包括多个第二叶片，所述壳体内设有用于驱动所述第二摆叶转动的第二驱动件，所述第二驱动件可驱动所述第二摆叶绕垂直于所述空调内机的轴向方向转动。
- 根据权利要求4所述的空调内机，其特征在于，所述空调内机为柜 机，所述第一驱动件设置在所述柜机的顶壁上，所述转轴的一端连接所述第一驱动件的输出端，所述转轴的另一端连接所述柜机的底壁。
- 根据权利要求7所述的空调内机，其特征在于，所述柜机上设有两个所述出风口，两个所述出风口分别位于所述壳体的正面的两侧。
- 根据权利要求8所述的空调内机，其特征在于，两个所述出风口之间还设有显示面板。
- 一种空调器，其特征在于，包括相互连接的空调内机和空调外机，所述空调内机采用如权利要求1-9中任一所述的空调内机。
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| PCT/CN2021/127173 WO2022199021A1 (zh) | 2021-03-24 | 2021-10-28 | 空调内机及空调器 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1151457A (ja) * | 1997-07-31 | 1999-02-26 | Noritz Corp | 浴室温風暖房装置 |
| CN103712272A (zh) * | 2012-09-28 | 2014-04-09 | 珠海格力电器股份有限公司 | 空调器室内机 |
| CN205561014U (zh) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | 落地空调的室内机及落地空调 |
| CN106287966A (zh) * | 2016-08-26 | 2017-01-04 | 沈炜 | 静音空调 |
| CN112303712A (zh) * | 2019-07-29 | 2021-02-02 | 广东美的制冷设备有限公司 | 空调室内机和空调器 |
| CN113091133A (zh) * | 2021-03-24 | 2021-07-09 | 青岛海尔空调器有限总公司 | 空调内机及空调器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091100B (zh) * | 2015-07-30 | 2018-06-22 | 青岛海尔空调器有限总公司 | 具有摆叶的立式空调 |
| CN105546642B (zh) * | 2015-12-31 | 2019-02-01 | 广东美的制冷设备有限公司 | 空调柜机及空调器 |
| CN106440038A (zh) * | 2016-10-10 | 2017-02-22 | 深圳创维空调科技有限公司 | 一种立式空调室内机 |
| CN206929955U (zh) * | 2017-06-30 | 2018-01-26 | 四川长虹空调有限公司 | 一种用于柱形柜式空调的出风口摆叶运动机构 |
| CN208418969U (zh) * | 2018-05-09 | 2019-01-22 | 青岛海尔空调器有限总公司 | 用于壁挂式空调室内机的摆叶组件及空调 |
| CN208920296U (zh) * | 2018-09-30 | 2019-05-31 | 广东美的制冷设备有限公司 | 落地式空调器的室内机及具有其的落地式空调器 |
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- 2021-10-28 WO PCT/CN2021/127173 patent/WO2022199021A1/zh active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1151457A (ja) * | 1997-07-31 | 1999-02-26 | Noritz Corp | 浴室温風暖房装置 |
| CN103712272A (zh) * | 2012-09-28 | 2014-04-09 | 珠海格力电器股份有限公司 | 空调器室内机 |
| CN205561014U (zh) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | 落地空调的室内机及落地空调 |
| CN106287966A (zh) * | 2016-08-26 | 2017-01-04 | 沈炜 | 静音空调 |
| CN112303712A (zh) * | 2019-07-29 | 2021-02-02 | 广东美的制冷设备有限公司 | 空调室内机和空调器 |
| CN113091133A (zh) * | 2021-03-24 | 2021-07-09 | 青岛海尔空调器有限总公司 | 空调内机及空调器 |
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