WO2023065564A1 - 壁挂式新风空调室内机及空调器 - Google Patents

壁挂式新风空调室内机及空调器 Download PDF

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Publication number
WO2023065564A1
WO2023065564A1 PCT/CN2022/073499 CN2022073499W WO2023065564A1 WO 2023065564 A1 WO2023065564 A1 WO 2023065564A1 CN 2022073499 W CN2022073499 W CN 2022073499W WO 2023065564 A1 WO2023065564 A1 WO 2023065564A1
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WO
WIPO (PCT)
Prior art keywords
air
fresh air
casing
wall
heat exchange
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Application number
PCT/CN2022/073499
Other languages
English (en)
French (fr)
Inventor
刘宏宝
王永涛
张鹏
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2023065564A1 publication Critical patent/WO2023065564A1/zh

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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
    • 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

Definitions

  • the invention relates to the field of home appliances, in particular to a wall-mounted fresh air air conditioner indoor unit and an air conditioner.
  • the air conditioner in the prior art usually adopts a single fresh air outlet, which not only has a small amount of fresh air output, but also has a slow diffusion speed of the fresh air.
  • the fresh air introduced by the air conditioner in the prior art is usually directly delivered indoors, which not only causes uneven diffusion of the fresh air, but also tends to adversely affect the indoor temperature.
  • An object of the present invention is to provide a wall-mounted fresh air conditioner indoor unit and an air conditioner that at least solve any one of the above-mentioned technical problems.
  • a further object of the present invention is to improve the diffusion uniformity of the fresh air of the indoor unit of the wall-mounted fresh air air conditioner and the air conditioner.
  • Another further object of the present invention is to increase the fresh air supply speed and air supply range of the wall-mounted fresh air air conditioner indoor unit and the air conditioner.
  • the present invention provides a wall-mounted fresh air conditioner indoor unit, comprising: a casing, the lower end of which is provided with a heat exchange air outlet;
  • the air performs heat exchange;
  • the heat exchange fan is used to promote the formation of the heat exchange air flow that flows through the heat exchanger and is sent out from the heat exchange air outlet;
  • the air part is provided with a fresh air outlet for delivering fresh air into the casing;
  • the fresh air outlet is configured to face the area between the heat exchanger and the heat exchange air outlet, so that the fresh air and the heat exchange air are mixed inside the casing.
  • the air supply part includes: the main body of the air duct extending along the lateral direction of the casing, defining a fresh air duct inside, and the main body of the air duct is formed with an opening inclined upward toward the front side of the casing; the air duct baffle , is arranged at the opening, and a plurality of uniformly distributed micro-holes are arranged on the position corresponding to the opening on the air duct baffle as the fresh air outlet.
  • the rear side of the air duct main body includes a first section and a second section, the first section is formed by extending forward in the horizontal direction from the top end of the rear wall of the air duct main body; the second section is formed from the end of the first section The second section and the front wall of the main body of the air duct form an opening.
  • the end of the second section is connected to the middle of the air duct baffle, and the air duct baffle is formed with an air guide surface above the connection with the second section, and the air guide surface is used to guide the flow of the heat exchange airflow direction.
  • the bottom of the casing is formed with a long hole arranged in a transverse manner, and the air supply part is embedded in the long hole.
  • the wall-mounted fresh air conditioner indoor unit also includes: a fresh air device, which is arranged at one end inside the casing, and the fresh air device has a first air outlet arranged toward the bottom of the casing; the first air outlet is connected to the air supply part one end.
  • the top of the casing is provided with an air inlet;
  • the fresh air device also has a second air outlet set towards the top of the casing, and part of the airflow blown out of the second air outlet enters the casing from the air inlet, and is connected with the heat exchanger. Perform heat exchange.
  • the fresh air device and the indoor unit of the wall-mounted fresh air conditioner further include: a damper, which is arranged at the second air outlet, and is used for opening and closing the second air outlet.
  • the fresh air device also includes: a fresh air pipe, which is used to communicate with the outdoor environment, so as to transport the external fresh air to the room; wherein the fresh air pipe is located behind the air supply part.
  • the present invention also provides an air conditioner, comprising: any one of the above-mentioned wall-mounted fresh air air conditioner indoor units.
  • the air supply part is provided with a fresh air outlet for delivering fresh air to the inside of the casing, so that the fresh air flows through the fresh air outlet to change direction.
  • the area between the heat exchanger and the heat exchange air outlet is mixed with the heat exchange air, and then driven by the heat exchange air to flow to the outside of the casing through the heat exchange air outlet.
  • the fresh air is mixed with the heat-exchanging air, which avoids the large difference between the fresh air and the indoor temperature from affecting the indoor temperature, and at the same time improves the diffusion uniformity of the fresh air; Indoor, thus improving the air supply speed and air supply range of fresh air.
  • the air duct body of the air supply part is provided with an opening inclined upward toward the front side of the casing, and an air duct with a fresh air outlet is provided at the opening.
  • the baffle allows the fresh air to be blown obliquely forward into the casing along the direction of the opening, so that the fresh air can be better mixed with the heat-exchange airflow flowing to the heat-exchange airflow outlet, and the degree of mixing between the fresh air and the heat-exchange airflow is improved. In turn, the uniformity of the diffusion of the fresh air is improved.
  • the fresh air outlet on the air duct baffle is set as a plurality of evenly distributed micro-holes, which further improves the uniformity of fresh air supply.
  • the rear side of the air duct main body includes a first section extending forward and a second section extending obliquely upward from the end of the first section, And the second section forms an opening with the front side of the main body of the air duct, thereby reducing the space ratio of the air supply part in the casing and enabling the fresh air to flow better along the second section to the opening, thereby The air volume loss of the fresh air in the air supply part is reduced.
  • an air guide surface is formed above the joint with the second section by setting the air duct baffle, so as to guide the heat exchange air along the direction of the air duct baffle. Flowing to the heat exchange air outlet, the heat exchange air can be better mixed with the fresh air blown from the fresh air outlet on the air duct baffle, thereby further improving the diffusion uniformity of the fresh air.
  • a long hole is arranged at the bottom of the casing, and an air supply part is arranged to be embedded in the long hole, thereby improving the performance of the wall-mounted fresh air conditioner indoor unit and the air conditioner. aesthetics.
  • the wall-mounted fresh air air conditioner indoor unit and the air conditioner of the present invention have a first air outlet leading to the air supply part and a second air outlet arranged toward the top of the casing by setting the fresh air device, thereby increasing the fresh air.
  • the air outlet path further improves the air supply volume and air supply range of the fresh air.
  • 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 conditioner indoor unit according to an embodiment of the present invention
  • Fig. 3 is a schematic sectional view taken along the section line A-A in Fig. 2;
  • Fig. 4 is a partial enlarged view of area B in Fig. 3;
  • Fig. 5 is a schematic structural diagram of a wall-mounted fresh air conditioner indoor unit according to an embodiment of the present invention.
  • Fig. 6 is a partial enlarged view of area C in Fig. 5;
  • Fig. 7 is a schematic structural view of another angle of the wall-mounted fresh air conditioner indoor unit according to an embodiment of the present invention.
  • Fig. 8 is a partial enlarged view of area D in Fig. 7;
  • Fig. 9 is a schematic structural diagram of a fresh air device of a wall-mounted fresh air indoor unit according to an embodiment of the present invention.
  • the orientation of the outdoor fresh air conditioner indoor unit 011 in normal use is used as a reference, and can be determined by referring to the orientation or positional relationship shown in the drawings. The side facing the user during use. This is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as “first” and “second” may explicitly or implicitly include one or more of these features.
  • “plurality” means two or more, unless otherwise specifically defined.
  • Fig. 1 is a schematic block diagram of an air conditioner 01 according to an embodiment of the present invention.
  • the air conditioner 01 of this 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 air conditioner indoor unit 011 according to an embodiment of the present invention.
  • Fig. 3 is a schematic cross-sectional view taken along line A-A in Fig. 2 .
  • FIG. 4 is a partially enlarged view of area B in FIG. 3 .
  • Fig. 5 is a schematic structural diagram of a wall-mounted fresh air conditioner indoor unit 011 according to an embodiment of the present invention.
  • FIG. 6 is a partially enlarged view of area C in FIG. 5 .
  • Fig. 7 is a schematic structural diagram from another angle of the wall-mounted fresh air conditioner indoor unit 011 according to an embodiment of the present invention.
  • FIG. 8 is a partially enlarged view of area D in FIG. 7 .
  • FIG. 5 and FIG. 7 hide part of the structure of the casing 10 .
  • the solution of this embodiment provides a wall-mounted fresh air conditioner indoor unit 011 , which may generally include: a casing 10 , a heat exchanger 100 , a heat exchange fan 200 and an air supply unit 300 .
  • a heat exchanging air outlet 101 is provided at the lower end of the front part of the casing 10 .
  • the heat exchanger 100 is disposed in the casing 10 for exchanging heat with the air in the casing 10 .
  • the heat exchanging fan 200 is used to promote the formation of the heat exchanging air flowing through the heat exchanger 100 and sent out from the heat exchanging air outlet 101 .
  • the air blowing part 300 is disposed on the bottom of the casing 10 along the lateral direction of the casing 10 , and the air blowing part 300 is provided with a fresh air outlet 310 for sending fresh air into the casing 10 .
  • the fresh air outlet 310 is configured to face the area between the heat exchanger 100 and the heat exchange air outlet 101 , so that the fresh air and the heat exchange air are mixed inside the casing 10 .
  • the air supply part 300 is provided at the bottom of the casing 10, and the fresh air outlet 310 for delivering fresh air to the inside of the casing 10 is arranged on the air supply part 300, so that the fresh air flows through the fresh air outlet 310 to the inverter.
  • the area between the heat exchanger 100 and the heat exchange air outlet 101 is mixed with the heat exchange air, and then the fresh air is driven by the heat exchange air to flow to the heat exchange air outlet 101 located on the front side of the air supply part 300, and then passes through the heat exchange air.
  • the air outlet 101 flows to the outside of the casing 10 .
  • the fresh air and the heat-exchanging air flow mix and flow indoors.
  • the diffusion uniformity of the fresh air is improved, and the influence of the large difference between the fresh air and the indoor temperature on the indoor temperature is avoided, thereby improving the user experience; on the other hand, the fresh air is replaced.
  • the hot air flow drives the flow to the room, improving the air supply speed and air supply range of the fresh air.
  • the air supply part 300 may generally include: an air duct main body 320 and an air duct baffle 330 .
  • the air duct main body 320 is extended along the lateral direction of the casing 10 , and defines a fresh air duct 321 therein, and the air duct main body 320 is formed with an opening inclined upward towards the front side of the casing 10 .
  • the air duct baffle 330 is disposed at the opening, and a plurality of uniformly distributed micro-holes are provided on the air duct baffle 330 corresponding to the opening as the fresh air outlet 310 .
  • the air duct main body 320 of the air supply part 300 is arranged to extend along the lateral direction of the casing 10, and the fresh air duct 321 is defined in the air duct main body 320, so that the fresh air passes through the fresh air duct 321
  • the flow in the lateral direction of the cabinet 10 improves the flow range of the fresh air in the lateral direction of the cabinet 10 .
  • an opening is formed on the air duct main body 320 , and the opening is inclined upward toward the front side of the casing 10 , so that the fresh air in the fresh air duct 321 flows into the inside of the casing 10 obliquely upward toward the front side through the opening. , so that the fresh air is mixed with the heat exchange airflow inside the casing 10 .
  • the air supply part 300 further includes an air duct baffle 330 extending in the transverse direction, and the air duct baffle 330 is arranged at the opening formed by the air duct main body 320 to cover the opening.
  • the fresh air outlet 310 on the air duct baffle 330 is set as a plurality of evenly distributed microholes, and the fresh air is delivered to the inside of the casing 10 by using the microholes, thereby avoiding the large wind speed of the fresh air flowing into the casing 10, and further This promotes better mixing of the fresh air with the heat-exchanging airflow inside the casing 10, improving the degree of mixing between the fresh air and the heat-exchanging airflow and the uniformity of diffusion of the fresh air.
  • microholes are arranged in a direction perpendicular to the air duct baffle 330 , so that the fresh air flows into the cabinet 10 through the microholes in a direction perpendicular to the air duct baffle 330 , thereby improving the degree of mixing of the fresh air and the heat exchange air.
  • the microholes may be configured as circular holes.
  • the microholes can also be configured as oval holes, slit holes, and rectangular holes. It can be understood that the number, size and structure of micropores can be set according to actual requirements.
  • the rear side of the air duct main body 320 includes a first section 322 and a second section 323, the first section 322 extends forward in the horizontal direction from the top end of the rear wall 324 of the air duct main body 320; the second section 323 The first section 322 extends obliquely upward from the end of the first section 322 , and the second section 323 forms an opening with the front wall 325 of the air duct main body 320 .
  • the air duct main body 320 further includes a front wall 325 , a rear wall 324 and a bottom plate 326 connecting the front wall 325 and the rear wall 324 .
  • first section 322 extending forward and a second section 323 extending obliquely upward.
  • the first section 322 extends forward from the rear wall 324 , thereby reducing the space ratio of the air supply part 300 in the casing 10 and providing room for other structures in the casing 10 .
  • the second section 323 extends obliquely forward, so as to guide the fresh air in the fresh air duct 321 to flow along the second section 323 to the opening formed with the front wall 325 , thereby reducing the loss of fresh air in the air supply part 300 .
  • the end of the second section 323 is connected to the middle of the air duct baffle 330, and the air duct baffle 330 is formed with an air guide surface 331 above the connection with the second section 323, and the air guide surface 331 is used to guide heat exchange.
  • the direction of air flow is used to guide heat exchange.
  • the end of the second section 323 is set to be connected to the middle of the air duct baffle 330 , so that the second section 323 supports the air duct baffle 330 .
  • the section above the connection between the air duct baffle 330 and the second section 323 is provided with an air guide surface 331 , so as to guide the flow of heat exchange air.
  • the heat-exchanging air flows through the air-guiding surface 331 along the direction of the air duct baffle 330, so that the heat-exchanging air can better mix with the fresh air flowing into the casing 10 through the air duct baffle 330, thereby improving the efficiency of the fresh air. Diffusion uniformity.
  • the air guide surface 331 of the air duct baffle 330 is set to be directly connected to the outlet of the heat exchange air duct 110 of the heat exchange air flow in the casing 10, so that After the heat exchange air flows out of the heat exchange air channel 110, it directly flows to the air duct baffle 330, which is beneficial to the mixing and diffusion of the fresh air and the heat exchange air, and improves the flow of the heat exchange air and the fresh air outlet 310 on the air duct baffle 330.
  • the mixing degree of fresh air is beneficial to the mixing and diffusion of the fresh air and the heat exchange air.
  • the air duct baffle 330 can also be set not to be connected to the air outlet of the heat exchange air duct 110, but to be directly arranged on the heat exchange air duct 110, so that the air duct baffle 330 becomes the heat exchange air outlet. A part of the air passage wall of the passage 110, so that the fresh air directly flows into the heat exchange air passage 110.
  • the bottom of the casing 10 is formed with a long hole arranged in a transverse manner, and the air blowing part 300 is inserted into the long hole.
  • a long hole is provided at the bottom of the casing 10, and the air supply part 300 is embedded in the long hole, thereby reducing the space ratio of the air supply part 300 in the casing 10.
  • Other structures in the interior provide a place to further improve the simplicity and aesthetics of the appearance of the wall-mounted fresh air conditioner indoor unit 011.
  • the position of the blower unit 300 is the position of the long hole, and the figure also roughly shows the shape of the long hole. Since it is not easy to label, the reference signs of the elongated holes are omitted.
  • the air supply unit 300 can also be arranged inside the casing 10 so that its bottom surface is flush with the bottom of the casing 10 , so as to improve the aesthetics of the wall-mounted fresh air conditioner indoor unit 011 .
  • Fig. 9 is a schematic structural diagram of a fresh air device 400 of a wall-mounted fresh air conditioner indoor unit 011 according to an embodiment of the present invention.
  • the wall-mounted fresh air conditioner indoor unit 011 also includes: a fresh air device 400 disposed at one end of the casing 10, and the fresh air device 400 has a first air outlet 410 disposed toward the bottom of the casing 10; the first air outlet 410 is connected to to one end of the blower unit 300 .
  • the fresh air device 400 is arranged at one end of the lateral direction of the casing 10, and the first air outlet 410 that the fresh air device 400 is arranged facing downward is connected to one end of the air supply part 300, so that the fresh air is in the fresh air device 400 Under the action of a fan (not shown in the figure), the air flows from one end of the air supply unit 300 to the other end in the lateral direction, thereby improving the range of fresh air in the lateral direction of the wall-mounted fresh air conditioner indoor unit 011.
  • the top of the casing 10 is provided with an air inlet 102; the fresh air device 400 also has a second air outlet 420 arranged towards the top of the casing 10, and part of the airflow blown out by the second air outlet 420 enters the casing 10 from the air inlet 102 , to exchange heat with the heat exchanger 100.
  • the air inlet 102 of the wall-mounted fresh air conditioner indoor unit 011 is located on the top of the casing 10
  • the air outlet of the wall-mounted fresh air conditioner indoor unit 011 is located at the front of the casing 10 .
  • the fresh air device 400 is provided with a second air outlet 420, and the first air outlet 410 and the second air outlet 420 are used to simultaneously discharge air, thereby improving the air output of the fresh air device 400 and solving the problem of wall-mounted air outlets.
  • the fresh air volume of indoor unit 011 of the fresh air conditioner is insufficient.
  • the first air outlet 410 and the second air outlet 420 are set at the same time. Compared with the setting of a single air outlet, it not only reduces the wind resistance, reduces the energy consumption of the fan, but also makes The rotational speed of the fan is relatively reduced, thereby reducing the noise of the fan and improving user experience.
  • the second air exhaust port 420 is set towards the top of the casing 10, so that part of the fresh air can flow to the top of the casing 10, and then enter the casing 10 through the air inlet 102, which is different from the ventilation.
  • the heat exchanger 100 performs heat exchange, so that the fresh air can be better mixed with the heat exchange airflow, thereby further improving the diffusion uniformity of the fresh air.
  • the fresh air device 400 further includes: a damper 430 disposed at the second air outlet 420 for opening and closing the second air outlet 420 .
  • an openable damper 430 is set at the second air exhaust port 420, so that the user can control the air volume and direction of the fresh air by controlling the opening and closing of the damper 430, thereby further improving the user's ease of use. experience.
  • the fresh air device 400 further includes: a fresh air duct 440 for communicating with the outdoor environment, so as to deliver the external fresh air to the room; wherein the fresh air duct 440 is located behind the air supply unit 300 .
  • the fresh air duct 440 is arranged behind the air supply unit 300, so as not to disturb the spatial structure of the air supply unit 300, and guide the outdoor fresh air to the inside of the casing 10.
  • the fresh air duct 440 may generally be a soft structure.
  • the fresh air is mixed with the heat exchange airflow in the casing 10, and then driven by the heat exchange airflow to flow indoors, thereby improving the diffusion of fresh air Uniformity and diffusion speed, while reducing the impact of fresh air on indoor temperature, improving user experience.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Flow Control Members (AREA)
  • Air Conditioning Control Device (AREA)
  • Duct Arrangements (AREA)

Abstract

一种壁挂式新风空调室内机及空调器，壁挂式新风空调室内机包括：机壳，其前部下端设置有换热气流出风口；换热器，设置于机壳内，用于对机壳内的空气进行换热；换热风机，用于促使形成流经换热器并从换热气流出风口送出的换热气流；送风部，沿机壳的横向方向设置于机壳的底部，并且送风部上设置有用于向机壳内输送新风的新风出风口；新风出风口配置成朝向换热器以及换热气流出风口之间的区域，以使得新风与换热气流在机壳内部混合。本发明的方案，通过设置朝向机壳内部输送新风的送风部，使新风在机壳内与换热气流进行混合后流向室内，从而提高了新风的扩散均匀性和扩散速度，同时减少了新风对室温的影响，提高了用户的使用体验。

Description

壁挂式新风空调室内机及空调器 技术领域
本发明涉及家电领域，特别是涉及一种壁挂式新风空调室内机及空调器。
背景技术
现有技术中的空调器通常采用单新风出口，不仅新风出风量小，而且新风扩散速度慢。此外，现有技术中的空调器从室外引进的新风通常直接输送至室内，不仅导致新风扩散不均匀，而且容易对室内温度产生不利影响。
发明内容
本发明的一个目的是要提供一种至少解决上述技术问题任一方面的壁挂式新风空调室内机及空调器。
本发明一个进一步的目的是要提高壁挂式新风空调室内机及空调器的新风的扩散均匀性。
本发明另一个进一步的目的是要提高壁挂式新风空调室内机及空调器的新风的送风速度和送风范围。
特别地，本发明提供了一种壁挂式新风空调室内机，包括：机壳，其前部下端设置有换热气流出风口；换热器，设置于机壳内，用于对机壳内的空气进行换热；换热风机，用于促使形成流经换热器并从换热气流出风口送出的换热气流；送风部，沿机壳的横向方向设置于机壳的底部，并且送风部上设置有用于向机壳内输送新风的新风出风口；新风出风口配置成朝向换热器以及换热气流出风口之间的区域，以使得新风与换热气流在机壳内部混合。
进一步地，送风部包括：风管主体，沿机壳的横向方向延伸设置，其内限定出新风风道，并且风管主体形成有朝向机壳前侧的倾斜向上的开口；风管挡板，设置于开口处，并且风管挡板上与开口相对应的位置处设置有多个均匀分布的微孔，作为新风出风口。
进一步地，风管主体的后侧包括第一区段和第二区段，第一区段自风管主体的后壁的顶端起沿水平方向前延伸形成；第二区段自第一区段的末端起向前方倾斜向上延伸形成，第二区段与风管主体的前壁形成开口。
进一步地，第二区段的末端连接至风管挡板的中部，并且风管挡板在与 第二区段连接处的上方形成有导风面，导风面用于引导换热气流的流动方向。
进一步地，机壳的底部形成有沿横向方式设置的长条孔，送风部嵌入长条孔内。
进一步地，壁挂式新风空调室内机，还包括：新风装置，设置于机壳内的一端，并且新风装置具有朝向机壳底部设置的第一排风口；第一排风口连接至送风部的一端。
进一步地，机壳的顶部设置有进风口；新风装置还具有朝向机壳顶部设置的第二排风口，并且部分第二排风口吹出的气流从进风口进入机壳内，与换热器进行换热。
进一步地，壁挂式新风空调室内机，新风装置还包括：风门，设置于第二排风口处，用于开闭第二排风口。
进一步地，新风装置还包括：新风管，用于连通室外环境，以将外界新风输送至室内；其中新风管位于送风部的后方。
本发明还提供了一种空调器，包括：上述任一种的壁挂式新风空调室内机。
本发明的壁挂式新风空调室内机及空调器，由于机壳底部设置有送风部，且送风部上设置有向机壳内部输送新风的新风出风口，使得新风通过该新风出风口流向换热器和换热气流出风口之间的区域，与换热气流相混合，然后被换热气流带动通过换热气流出风口流向机壳外部。一方面，新风与换热气流相混合，避免了新风与室内温度差别较大对室内温度产生影响，同时提高了新风的扩散均匀性；另一方面，新风与换热气流混合后被其带动流向室内，从而提高了新风的送风速度和送风范围。
进一步地，本发明的壁挂式新风空调室内机及空调器，通过在送风部的风管主体设置朝向机壳前侧的倾斜向上的开口，并在该开口处设置具有新风出风口的风管挡板，使得新风沿着开口的方向斜向前吹入机壳内，从而使新风更好地与流向换热气流出风口的换热气流相混合，提高了新风与换热气流的混合程度，进而提高了新风的扩散均匀性。此外，将风管挡板上的新风出风口设置为多个均匀分布的微孔，进一步提高了新风的送风均匀性。
进一步地，本发明的壁挂式新风空调室内机及空调器，设置风管主体的后侧包括向前延伸的第一区段和自第一区段的末端起向上倾斜延伸的第二 区段，并且第二区段与风管主体的前侧形成开口，从而在减少了送风部在机壳内的空间占比的同时，使新风能够更好地顺着第二区段流向该开口，进而减少了新风在送风部内的风量损失。
进一步地，本发明的壁挂式新风空调室内机及空调器，通过设置风管挡板在与第二区段连接处的上方形成有导风面，引导换热气流沿着风管挡板的方向流向换热气流出风口，使得换热气流更好地与风管挡板上的新风出风口吹出的新风进行混合，从而进一步提高了新风的扩散均匀性。
进一步地，本发明的壁挂式新风空调室内机及空调器，在机壳的底部设置长条孔，并设置送风部嵌入该长条孔内，从而提高了壁挂式新风空调室内机及空调器的美观性。
进一步地，本发明的壁挂式新风空调室内机及空调器，通过设置新风装置具有通向送风部的第一排风口和朝向机壳顶部设置的第二排风口，从而增加了新风的出风路径，进一步提高了新风的送风量和送风范围。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的空调器的示意性框图；
图2是根据本发明一个实施例的壁挂式新风空调室内机的示意性正视图；
图3是沿图2中的剖切线A-A截取的示意性剖视图；
图4是图3中区域B的局部放大图；
图5是根据本发明一个实施例的壁挂式新风空调室内机的示意性结构图；
图6是图5中区域C的局部放大图；
图7是根据本发明一个实施例的壁挂式新风空调室内机的另一角度的示意性结构图；
图8是是图7中区域D的局部放大图；
图9是根据本发明一个实施例的壁挂式新风空调室内机的新风装置的示意性结构图。
具体实施方式
以下将结合附图1-9所示的具体实施方式对本发明进行详细描述。但这些实施方式并不限制本发明，本领域的普通技术人员根据这些实施方式所做出的结构、方法、或功能上的变换均包含在本发明的保护范围内。
在本发明的描述中，需要理解的是，术语“横向”、“上”、“下”、“前”、“后”、“顶”、“底”等指示的方位或位置关系为基于壁挂式新风空调室内机011在正常使用状态下的方位作为参考，并参考附图所示的方位或位置关系可以确定，例如指示方位的“前”指的是壁挂式新风空调室内机011在正常的使用过程中朝向用户的一侧。这仅仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或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发明的限制。
此外，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一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“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，或一体地连接；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。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发明中的具体含义。
图1是根据本发明一个实施例的空调器01的示意性框图。如图1所示，本实施例的空调器01包括壁挂式新风空调室内机011和新风空调室外机012。
图2是根据本发明一个实施例的壁挂式新风空调室内机011的示意性正视图。图3是沿图2中的剖切线A-A截取的示意性剖视图。图4是图3中区域B的局部放大图。图5是根据本发明一个实施例的壁挂式新风空调室内机011的示意性结构图。图6是图5中区域C的局部放大图。图7是根据本发 明一个实施例的壁挂式新风空调室内机011的另一角度的示意性结构图。图8是图7中区域D的局部放大图。其中，图5和图7隐去了机壳10的部分结构。
本实施例的方案提供了一种壁挂式新风空调室内机011，一般性地可以包括：机壳10、换热器100、换热风机200和送风部300。
其中，机壳10的前部下端设置有换热气流出风口101。换热器100设置于机壳10内，用于对机壳10内的空气进行换热。换热风机200用于促使形成流经换热器100并从换热气流出风口101送出的换热气流。送风部300沿机壳10的横向方向设置于机壳10的底部，并且送风部300上设置有用于向机壳10内输送新风的新风出风口310。新风出风口310配置成朝向换热器100以及换热气流出风口101之间的区域，以使得新风与换热气流在机壳10内部混合。
本实施例的方案，通过在机壳10底部设置送风部300，并在送风部300上设置有向机壳10内部输送新风的新风出风口310，使得新风通过该新风出风口310流向换热器100和换热气流出风口101之间的区域，与换热气流相混合，然后新风被换热气流带动流向位于送风部300前侧的换热气流出风口101，进而通过换热气流出风口101流向机壳10外部。新风与换热气流混合流向室内，一方面，提高了新风的扩散均匀性，避免了新风与室内温度差别较大对室内温度产生影响，从而提高了用户的使用体验；另一方面，新风被换热气流带动流向室内，提高了新风的送风速度和送风范围。
送风部300一般性地可以包括：风管主体320和风管挡板330。
其中，风管主体320沿机壳10的横向方向延伸设置，其内限定出新风风道321，并且风管主体320形成有朝向机壳10前侧的倾斜向上的开口。风管挡板330设置于开口处，并且风管挡板330上与开口相对应的位置处设置有多个均匀分布的微孔，作为新风出风口310。
本实施例的方案，设置送风部300的风管主体320沿机壳10的横向方向延伸设置，并设置风管主体320内限定出新风风道321，从而使得新风通过该新风风道321在机壳10的横向方向上流动，从而提高了新风在机壳10的横向方向上的流动范围。
进一步地，设置风管主体320上形成有开口，并且该开口朝向机壳10的前侧倾斜向上设置，使得新风风道321内的新风通过该开口朝向前侧倾斜 向上地流入机壳10的内部，从而使得新风与机壳10内部的换热气流相混合。
本实施例的方案中，送风部300还包括一沿横向方向延伸的风管挡板330，该风管挡板330设置于风管主体320形成的开口处，用于遮蔽该开口。通过在风管挡板330上与开口相对应的位置处设置多个均匀分布的微孔，作为新风出风口310，使得新风风道321内的新风通过微孔进入机壳10内，从而提高了新风流向机壳10内部时的出风均匀性。
此外，将风管挡板330上的新风出风口310设置为多个均匀分布的微孔，利用微孔向机壳10内部输送新风，从而避免了新风流入机壳10内的风速较大，进而促使新风更好地与机壳10内部的换热气流进行混合，提高了新风和换热气流的混合程度以及新风的扩散均匀性。
进一步地，微孔以垂直于风管挡板330的方向设置，使得新风通过微孔以垂直于风管挡板330的方向流入机壳10内部，从而提高了新风与换热气流的混合程度。
其中，在一些优选的实施例中，微孔可以被设置为圆孔。在另一些实施例中，微孔还可以被设置为椭圆孔、狭缝孔、以及矩形孔等。可以理解的是，微孔的数量，尺寸和结构均可以根据实际需求进行设置。
风管主体320的后侧包括第一区段322和第二区段323，第一区段322自风管主体320的后壁324的顶端起沿水平方向向前延伸形成；第二区段323自第一区段322的末端起向前方倾斜向上延伸形成，第二区段323与风管主体320的前壁325形成开口。
本实施例的方案中，风管主体320还包括前壁325、后壁324和连接前壁325和后壁324的底板326。
本实施例的方案中，自风管主体320的后壁324起，有向前延伸的第一区段322和向斜上方延伸的第二区段323。第一区段322自后壁324起向前延伸，从而在减少了送风部300在机壳10内的空间占比，为机壳10内的其他结构提供让位。第二区段323倾斜向前延伸，从而引导新风风道321内的新风顺着第二区段323流向其与前壁325形成的开口，进而减少了新风在送风部300内的风量损失。
第二区段323的末端连接至风管挡板330的中部，并且风管挡板330在与第二区段323连接处的上方形成有导风面331，导风面331用于引导换热气流的流动方向。
本实施例的方案，将第二区段323设置为其末端连接至风管挡板330的中部，从而使第二区段323对风管挡板330起支撑作用。
进一步地，本实施例的方案，设置风管挡板330与第二区段323连接处的上方的区段形成有导风面331，从而引导换热气流流动。换热气流通过该导风面331沿着风管挡板330的方向流动，使得换热气流能够更好地与通过风管挡板330流入机壳10内的新风进行混合，从而提高了新风的扩散均匀性。
如图3-4所示，本实施例的方案中，风管挡板330的导风面331被设置为其与机壳10内的换热气流的换热风道110的出口直接连接，从而使得换热气流在流出换热风道110后，直接流向风管挡板330，有利于新风与换热气流的混合扩散，提高了换热气流与风管挡板330上的新风出风口310送出的新风的混合程度。
在另一些实施例中，风管挡板330还可以被设置为不与换热风道110的出风口相连，而直接设置于换热风道110上，使风管挡板330成为换热风道110的风道壁的一部分，进而使新风直接流向换热风道110内。
机壳10的底部形成有沿横向方式设置的长条孔，送风部300嵌入长条孔内。
本实施例的方案，在机壳10底部设置长条孔，并设置送风部300嵌入该长条孔内，从而减少了送风部300在机壳10内的空间占比，为机壳10内的其他结构提供了让位，并进一步提高了壁挂式新风空调室内机011的外观的简洁性和美观性。如图3所示，送风部300所处的位置即为长条孔的位置，并且图中还大致示出了长条孔的形状。由于不易标注，因此省略了长条孔的附图标记。
在另一些实施例中，送风部300还可以被设置在机壳10内部，使其底面与机壳10的底部齐平，从而提高壁挂式新风空调室内机011的美观度。
图9是根据本发明一个实施例的壁挂式新风空调室内机011的新风装置400的示意性结构图。
壁挂式新风空调室内机011，还包括：新风装置400，设置于机壳10内的一端，并且新风装置400具有朝向机壳10底部设置的第一排风口410；第一排风口410连接至送风部300的一端。
本实施例的方案，将新风装置400设置于机壳10的横向一端，并设置 新风装置400朝下设置的第一排风口410连接至送风部300的一端，使得新风在新风装置400内的风机(图中未示出)的作用下，自送风部300的一端沿横向方向流向另一端，从而提高了新风在壁挂式新风空调室内机011的横向方向上的出风范围。
机壳10的顶部设置有进风口102；新风装置400还具有朝向机壳10顶部设置的第二排风口420，并且部分第二排风口420吹出的气流从进风口102进入机壳10内，与换热器100进行换热。
如图4所示，壁挂式新风空调室内机011的进风口102位于机壳10的顶部，壁挂式新风空调室内机011的出风口位于机壳10的前部。气流自机壳10顶部的进风口102进入机壳10内后，与机壳10内部的换热器100进行换热，然后换热气流流经送风部300，与新风混合后，流向换热气流出风口101，最终进入室内空间。
本实施例的方案，设置新风装置400具有第二排风口420，利用第一排风口410和第二排风口420同时出风，从而提高了新风装置400的出风量，解决了壁挂式新风空调室内机011的新风风量不足的问题。
进一步地，本实施例的方案，同时设置第一排风口410和第二排风口420，相比于单一排风口的设置，不仅减小了风阻，降低了风机的能耗，而且使得风机的转速相对降低，从而减小了风机的噪声，提高了用户的使用体验。
进一步地，本实施例的方案，将第二排风口420设置为朝向机壳10的顶部，使得部分新风能够流向机壳10的顶部，然后再通过进风口102进入机壳10内，与换热器100进行换热，使得新风能够更好地与换热气流混合，从而进一步提高了新风的扩散均匀性。
新风装置400还包括：风门430，设置于第二排风口420处，用于开闭第二排风口420。
本实施例的方案，在第二排风口420处设置可开闭的风门430，使得用户能够通过控制风门430的开闭对新风的风量和新风的方向进行控制，从而进一步提高了用户的使用体验。
新风装置400还包括：新风管440，用于连通室外环境，以将外界新风输送至室内；其中新风管440位于送风部300的后方。
本实施例的方案将新风管440设置于送风部300的后方，从而在不干扰 送风部300的空间结构的同时，将室外新风引导至机壳10内部。其中，新风管440一般性地可以为软质结构。
本实施例的方案，通过设置朝向机壳10内部输送新风的送风部300，使新风在机壳10内与换热气流进行混合，然后被换热气流带动流向室内，从而提高了新风的扩散均匀性和扩散速度，同时减少了新风对室内温度的影响，提高了用户的使用体验。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种壁挂式新风空调室内机，包括：
    机壳，其前部下端设置有换热气流出风口；
    换热器，设置于所述机壳内，用于对所述机壳内的空气进行换热；
    换热风机，用于促使形成流经所述换热器并从所述换热气流出风口送出的换热气流；
    送风部，沿所述机壳的横向方向设置于所述机壳的底部，并且所述送风部上设置有用于向所述机壳内输送新风的新风出风口；所述新风出风口配置成朝向所述换热器以及所述换热气流出风口之间的区域，以使得所述新风与所述换热气流在机壳内部混合。
  2. 根据权利要求1所述的壁挂式新风空调室内机，其中，所述送风部包括：
    风管主体，沿所述机壳的横向方向延伸设置，其内限定出新风风道，并且所述风管主体形成有朝向所述机壳前侧的倾斜向上的开口；
    风管挡板，设置于所述开口处，并且所述风管挡板上与所述开口相对应的位置处设置有多个均匀分布的微孔，作为所述新风出风口。
  3. 根据权利要求2所述的壁挂式新风空调室内机，其中，
    所述风管主体的后侧包括第一区段和第二区段，所述第一区段自所述风管主体的后壁的顶端起沿水平方向前延伸形成；
    所述第二区段自所述第一区段的末端起向前方倾斜向上延伸形成，所述第二区段与所述风管主体的前壁形成所述开口。
  4. 根据权利要求3所述的壁挂式新风空调室内机，其中，
    所述第二区段的末端连接至所述风管挡板的中部，并且所述风管挡板在与所述第二区段连接处的上方形成有导风面，所述导风面用于引导所述换热气流的流动方向。
  5. 根据权利要求3所述的壁挂式新风空调室内机，其中，
    所述机壳的底部形成有沿横向方式设置的长条孔，所述送风部嵌入所述 长条孔内。
  6. 根据权利要求1所述的壁挂式新风空调室内机，还包括：
    新风装置，设置于所述机壳内的一端，并且所述新风装置具有朝向所述机壳底部设置的第一排风口；
    所述第一排风口连接至所述送风部的一端。
  7. 根据权利要求6所述的壁挂式新风空调室内机，其中，
    所述机壳的顶部设置有进风口；
    所述新风装置还具有朝向所述机壳顶部设置的第二排风口，并且部分所述第二排风口吹出的气流从所述进风口进入所述机壳内，与所述换热器进行换热。
  8. 根据权利要求7所述的壁挂式新风空调室内机，其中，所述新风装置还包括：
    风门，设置于所述第二排风口处，用于开闭所述第二排风口。
  9. 根据权利要求6所述的壁挂式新风空调室内机，其中，所述新风装置还包括：
    新风管，用于连通室外环境，以将外界新风输送至室内；其中
    所述新风管位于所述送风部的后方。
  10. 一种空调器，包括：
    根据权利要求1至9中任一项所述的壁挂式新风空调室内机。
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