WO2016145803A1 - 空调器 - Google Patents

空调器 Download PDF

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Publication number
WO2016145803A1
WO2016145803A1 PCT/CN2015/089503 CN2015089503W WO2016145803A1 WO 2016145803 A1 WO2016145803 A1 WO 2016145803A1 CN 2015089503 W CN2015089503 W CN 2015089503W WO 2016145803 A1 WO2016145803 A1 WO 2016145803A1
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WO
WIPO (PCT)
Prior art keywords
cavity
air
damper
plate
flat
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PCT/CN2015/089503
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English (en)
French (fr)
Inventor
郭爱斌
韩雷
纪添辉
Original Assignee
珠海格力电器股份有限公司
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Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2016145803A1 publication Critical patent/WO2016145803A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers

Definitions

  • the invention relates to the technical field of refrigeration equipment, and in particular to an air conditioner.
  • Air conditioners are widely used in people's lives. As people's demand for comfort continues to increase, air conditioners are often provided with a plurality of air outlets in order to adjust the air outlet direction and the air outlet position according to the user's needs.
  • the automobile air conditioner is provided with a foot air outlet, a face air outlet and a defroster air outlet, so as to open different air outlets according to environmental changes and passengers' use requirements, and realize corresponding air outlet mode.
  • the air outlets of the respective air outlet modes are arranged in different areas of the air conditioning box, and each air outlet mode is realized by a plurality of dampers respectively located at corresponding positions, and each damper adopts a separate control mechanism, and the structure of the air conditioner is complicated. It is bulky and inconvenient to install in a space-constrained car.
  • the present invention provides an air conditioner to simplify the structure of the air conditioner and improve the structural compactness of the air conditioner.
  • the present invention provides the following technical solutions:
  • An air conditioner comprising:
  • An air conditioning box having an air inlet and a plurality of air outlets, wherein the air conditioning box has a first cavity communicating with the at least one air outlet and communicating with the air inlet and the remaining air outlet a second cavity, the first cavity being in communication with the second cavity;
  • a rotary damper device comprising: a rotating shaft rotatably disposed in the air conditioning box; a flat damper capable of blocking the first cavity and the second cavity; being located in the cavity and capable of switching a plate-shaped switching damper of the air outlet in the cavity; the rotating shaft drives the flat damper to rotate with the plate-shaped switching damper.
  • the number of the air outlets is three, which are a foot air outlet, a face air outlet, and a defroster air outlet;
  • the foot air outlet is in communication with the first cavity, and the face air outlet and the defroster air outlet are in communication with the second cavity.
  • the rotating shaft is disposed at a communication portion between the associated first cavity and the second cavity; and the flat damper is disposed on the rotating shaft.
  • the number of the flat dampers is two, and the maximum projection width of the two flat dampers is greater than or equal to the width of the communication between the first cavity and the second cavity, The minimum projection width of the two flat dampers is smaller than the width of the communication between the first cavity and the second cavity.
  • the air conditioner further includes a side plate, and the plate-shaped switching damper is connected to the rotating shaft through the side plate, and at least one end of the side plate is in contact with one end surface of the air conditioning box.
  • one end of the side plate is connected to the plate-shaped switching damper, and the other end of the side plate is connected to an end of the flat damper.
  • the flat damper and the plate-shaped switching damper are disposed along an axial direction of the rotating shaft, and the side plate is disposed perpendicular to an axial direction of the rotating shaft;
  • the number of the side panels is two and are respectively located at two ends of the flat damper.
  • the side plate is a triangular plate, one side of which is parallel to the flat damper, and the second side is connected to a surface of the plate-shaped switching damper that is close to the rotating shaft.
  • the plate-shaped switching damper includes a plate segment connected to the side plate and an arc segment engaged with an inner wall of the air conditioning box.
  • the number of the arc segments is two, and the ends of the two arc segments that are distant from each other are respectively connected to both ends of the plate segment.
  • the two sides of the flat damper and the plate-shaped switching damper are respectively Both ends of the air conditioning box are in surface contact.
  • the air conditioner provided by the present invention uses a rotary damper device to control the communication between the air inlet and the air outlet, and realizes the barrier and communication of the cavity through the flat damper on the rotating shaft, and passes through the plate-shaped switching damper.
  • the opening and closing of the air outlet in the same cavity is realized.
  • the operation of opening and closing the plurality of air outlets can be realized only by the rotation of the rotating shaft, and the independent damper and the control mechanism are respectively arranged at the plurality of air outlets, the structure of the air conditioner is simplified, and the structure of the air conditioner is improved. Compact.
  • FIG. 1 is a schematic structural view of an air outlet of a defrosting air outlet of an air conditioner according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of an air outlet of a face air outlet of an air conditioner according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of an air outlet of a foot outlet of an air conditioner according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a rotary damper device according to an embodiment of the present invention.
  • FIG. 5 is a cross-sectional view of a rotary damper device according to an embodiment of the present invention.
  • the invention discloses an air conditioner to simplify the structure of the air conditioner and improve the structural compactness of the air conditioner.
  • FIG. 1 is a schematic structural view of a defrosting air outlet of an air conditioner according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of an air outlet of an air outlet of an air conditioner according to an embodiment of the present invention.
  • Embodiments of the present invention provide an air conditioner including an air conditioning box 5 and a rotary damper device, and the switches of the air outlets on the air conditioning box 5 are realized by the rotation of the rotary damper device.
  • the air conditioning box 5 has an air inlet 1 and a plurality of air outlets, and the plurality of air outlets correspond to different air outlet directions.
  • the air conditioning box 5 has a first cavity N communicating with at least one air outlet and a second cavity K communicating with the air inlet 1 and the remaining air outlets.
  • the first cavity N communicates with the second cavity K.
  • the rotary damper device includes a rotary shaft 10, a flat damper 4, and a plate-shaped switching damper 8.
  • the rotating shaft 10 is rotatably disposed in the air conditioning box 5.
  • the flat damper 4 can block the first cavity N and the second cavity K, and rotate the flat damper 4 by the rotation of the rotating shaft 10, thereby adjusting the communication between the first cavity N and the second cavity K of the flat damper 4
  • the position and the barrier and communication of the first cavity N and the second cavity K are realized.
  • the plate-shaped switching damper 8 is located in the first cavity N or the second cavity K, and switches the air outlet in the cavity, and the rotation of the rotating shaft 10 drives the plate-shaped switching damper 8 to rotate, thereby realizing the air outlet in the cavity. The adjustment of the opening and closing.
  • the air conditioner provided by the embodiment of the invention controls the communication between the air inlet 1 and the air outlet by using a rotary damper device, and realizes the blocking and communication of the cavity through the flat damper 4 on the rotating shaft 10, and realizes the same one through the plate-shaped switching damper 8. Opening and closing of the air outlet in the cavity. Only the rotation of the rotating shaft 10 can realize the operation of opening and closing the plurality of air outlets respectively, thereby avoiding the separate damper and the control mechanism respectively disposed at the plurality of air outlets, simplifying the structure of the air conditioner and improving the structure of the air conditioner. Compact structure.
  • the air conditioner provided by the embodiment of the invention is particularly suitable as an automobile air conditioner with compact structure and limited installation space.
  • the rotation of the rotary shaft 10 can be rotated by a motor or manually.
  • the number of the first cavities N may be one or plural.
  • the number of air outlets There are three, respectively, the foot air outlet 3, the face air outlet 6 and the defroster air outlet 7; the foot air outlet 3 communicates with the first cavity N, the face air outlet 6 and the defroster air outlet 7 and the second air
  • the cavity K is connected.
  • the plate-shaped switching damper 8 is located in the second cavity K for switching the communication state between the face air outlet 6 and the defroster air outlet 7 and the air inlet 1.
  • the foot air outlet 3 is directly disposed on the air conditioning box 5, and the opening and closing of the foot air outlet 3 is realized by the flat damper 4, and the external air outlet passage is not required to be further reduced.
  • the structure of the air conditioner is provided to be further reduced.
  • the air conditioner is in the defrosting air outlet air outlet mode.
  • the rotating shaft 10 drives the flat damper 4 to rotate, so that the flat damper 4 is blocked between the first cavity N and the second cavity K, thereby realizing The closing between the two cavities, the gas entering from the air inlet 1 can only enter the second cavity K; the plate-shaped switching damper 8 switches the communication state between the face air outlet 6 and the defroster air outlet 7 and the air inlet 1
  • the rotating shaft 10 drives the plate-shaped switching damper 8 to rotate, so that the plate-shaped switching damper 8 is located at the face air outlet 6, and the closing of the face air outlet 6 is realized, and the gas entering the second cavity K from the air inlet 1 can only be removed.
  • the frost outlet 7 flows out.
  • the air conditioner is in the air outlet mode of the face air outlet.
  • the rotating shaft 10 drives the flat damper 4 to rotate, so that the flat damper 4 is blocked between the first cavity N and the second cavity K, thereby realizing two The closing between the cavities, the gas entering from the air inlet 1 can only enter the second cavity K; the plate-shaped switching damper 8 switches the communication state between the face air outlet 6 and the defroster air outlet 7 and the air inlet 1,
  • the rotating shaft 10 drives the plate-shaped switching damper 8 to rotate, so that the plate-shaped switching damper 8 is located at the defrosting air outlet 7, and the defrosting air outlet 7 is closed, and the gas entering the second cavity K from the air inlet 1 can only be The face air outlet 6 flows out.
  • the air conditioner is in the air outlet mode of the foot outlet.
  • the rotating shaft 10 drives the flat damper 4 to rotate, so that the flat damper 4 is disposed in the first cavity N and the second cavity K without being blocked.
  • the gas entering from the air inlet 1 can enter the first cavity N from the second cavity K; the plate-shaped switching damper 8 switches the face air outlet 6 and the defroster air outlet 7
  • the rotating shaft 10 drives the plate-shaped switching damper 8 to rotate, so that the plate-shaped switching damper 8 is located at the face air outlet 6 and the defroster air outlet 7, and the face air outlet 6 and the defroster air outlet 7 are realized.
  • the closing, the gas entering the second cavity K from the air inlet 1 can only enter the first cavity N and then flow out from the foot air outlet 3.
  • the rotating shaft 10 is disposed in the first cavity N and the second cavity K for ease of arrangement.
  • the flat damper 4 is disposed on the rotating shaft 10 at the communication. That is, the flat damper 4 is directly connected to the rotating shaft 10, and since the rotating shaft 10 is disposed at the communication between the first cavity N and the second cavity K, the direct connection between the flat damper 4 and the rotating shaft 10 further facilitates the first space.
  • the opening and closing between the cavity N and the second cavity K It is also possible to connect the rotating shaft 10 and the flat damper 4 through other connecting members, such as a connecting plate or a transmission gear, etc., which will not be described in detail herein.
  • the number of the flat dampers 4 is two, and the maximum projection width of the two flat dampers 4 is greater than or equal to the width of the communication between the first cavity N and the second cavity K, and the two plates are The minimum projection width of the damper 4 is smaller than the width of the communication between the first cavity N and the second cavity K.
  • the width of the communication between the first cavity N and the second cavity K is the distance between the first cavity N and the second cavity K in the air conditioner shown in Figs.
  • the projection width of the two flat dampers 4 is the distance between the two flat dampers 4 from the end of the rotating shaft 10 in the air conditioner shown in Figs.
  • the angle between the two flat dampers 4 is an obtuse angle, and may also be set to an acute angle or a flat angle, and only needs to satisfy the barrier and communication between the first cavity N and the second cavity K.
  • the maximum projection width of the two flat dampers 4 is greater than or equal to the first cavity N and the second cavity K.
  • the width of the communication portion is rotated by the rotating shaft 10 such that one side of the flat damper 4 away from the rotating shaft 10 is in contact with one side of the width direction of the communication between the first cavity N and the second cavity K, and the other flat damper 4
  • the side away from the rotating shaft 10 is in contact with the other side in the width direction of the communication between the first cavity N and the second cavity K.
  • the minimum projection width of the two flat dampers 4 is smaller than the width of the communication between the first cavity N and the second cavity K. There is a gap between the side of the two flat dampers 4 remote from the rotating shaft 10 and the side wall in the width direction of the communication between the first cavity N and the second cavity K by the rotation of the rotating shaft 10.
  • a side plate 9 is further included, and the plate-shaped switching damper 8 is connected to the rotating shaft 10 through the side plate 9, wherein at least one end of the side plate 9 is in contact with one end surface of the air conditioning box 5 to avoid the side plate. 9 hinders the flow of air inside the air conditioning box 5.
  • the end surface of the air conditioning box 5 is an inner wall surface of the air conditioning box 5 to which the rotating shaft 10 is rotatably connected
  • one end of the side plate 9 is connected to the plate-shaped switching damper 8, and the other end of the side plate 9 is connected to the end of the flat damper 4.
  • the other end of the side panel 9 is connected to the end of the flat damper 4 remote from the leg air outlet 3. That is, the rotating shaft 10 only needs to be directly connected to the flat damper 4, and the plate-shaped switching damper 8 is connected to the flat damper 4 via the side plate 9, so that the plate-shaped switching damper 8 and the side plate 9 are indirectly connected to the rotating shaft 10.
  • the flat damper 4 and the plate-shaped switching damper 8 are disposed along the axial direction of the rotating shaft 10, and the side plates 9 are disposed perpendicular to the axial direction of the rotating shaft 10;
  • the number is two and is located at both ends of the flat damper 4.
  • the side plate 9 is a triangular plate, and a corner of the side plate 9 is connected to the flat damper 4 by a triangular stabilizing structure, and one side thereof is parallel with the flat damper 4, and the second side is close to the rotating shaft 10 with the plate-shaped switching damper 8.
  • the surface connection effectively improves the stability of the side panel 9 connecting the panel-shaped switching damper 8 and the flat damper 4.
  • the panel-shaped switching damper 8 includes a flat plate section 82 connected to the side panel 9, the end surface of the side panel 9 being connected to the surface of the flat plate section 82 facing the rotating shaft 10; and, in order to secure the plate-shaped switching damper 8 In the sealing effect at the face air outlet 6 and the defroster air outlet 7, since the air conditioning box 5 is provided with the face air outlet 6 and the inner wall of the defroster air outlet 7 as a curved surface, the plate-shaped switching damper 8 further includes an air conditioning box.
  • the arcuate section 81 of the inner wall of the 5 is fitted.
  • the arc segment 81 may not be provided, and the opening and closing of the face air outlet 6 and the defroster air outlet 7 may be completed only by the contact of the end portion of the plate segment 82 with the inner wall of the air conditioning box 5.
  • the number of the arcuate segments 81 is two, and the ends of the two arcuate segments 81 that are distant from each other are respectively connected to the both ends of the flat plate segment 82. That is, the length of the plate-shaped switching damper 8 is the length of the flat plate segment 82, and two curved segments 81 is located on the inner side of the flat plate section 82 to prevent the curved section 81 from interfering with the inner wall of the air conditioning case 5, further improving the compactness of the structure.
  • the plate-shaped switching damper 8 is provided with an arc-shaped segment 81, the arc-shaped segment 81 is engaged with the inner wall of the air-conditioning box 5, and the side of the plate-shaped switching damper 8 away from the curved segment 81 is plane, so that the plate-shaped switching damper 8 is further Both have the role of guiding the wind.
  • the gas entering the second cavity K from the air inlet 1 flows into the face air outlet 6 under the guidance of the plate-shaped switching damper 8; as shown in FIG. 3, the air inlet 1 enters the second cavity.
  • the gas of K flows into the first cavity N under the guidance of the plate-shaped switching damper 8.
  • both ends of the flat damper 4 are in contact with both end faces of the air conditioning box 5, and by the above arrangement, the effect of blocking the first cavity N and the second cavity K is further improved.
  • both ends of the plate-shaped switching damper 8 are in contact with both end faces of the air conditioning box 5, respectively.
  • the effect of closing the air outlet is further improved.
  • the both ends of the flat damper 4 and the plate-shaped switching damper 8 are both ends arranged in the axial direction of the rotating shaft 10. It is also possible to make at most one end of the flat damper 4 in contact with both end faces of the air conditioning box 5, and it is only necessary to ensure that the first cavity N and the second cavity K are blocked. It is also possible to make at most one end of the plate-shaped switching damper 8 in contact with both end faces of the air-conditioning box 5, and it is only necessary to ensure that the plate-shaped switching damper 8 covers the air outlet.
  • the air conditioner provided by the embodiment of the present invention further includes a warm air core 2 disposed in the air conditioning box 5 , and the warm air core 2 is located between the air inlet 1 and the air outlet.
  • the gas entering the air conditioning box 5 from the air inlet 1 is heated by the warm air core 2 and then flows out from the air outlet, which satisfies the user's demand for hot air and improves the use comfort.
  • the air conditioning box 5 has a first passage A and a second passage B that communicate with the air inlet 1 and the air outlet; the warm air core 2 is located in the first passage A, and the air inlet 1 It is disposed on the air mixing damper 11 for switching the first passage A and the second passage B. Switching of the first passage A and the second passage B is achieved by adjustment of the air mix damper 11. As shown in FIG. 1, FIG. 2 and FIG. 3, the dotted gas flow direction is the flow direction of the gas in the first passage A, and the solid gas flow direction is the flow direction of the gas in the second passage B.
  • the air mixing damper 11 by the action of the air mixing damper 11, three states can be realized, that is, only the first channel A is opened, only the second channel B is opened, and the first channel A and the second channel B are simultaneously opened.
  • the intake air amount of the first passage A and the second passage B can be realized by adjusting the air mix damper 11 to thereby reach the unheated gas.
  • the amount and the amount of heated gas are used to adjust the temperature of the gas flowing out of the gas outlet.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air-Flow Control Members (AREA)

Abstract

一种空调器，包括：空气调节箱（5），空气调节箱（5）上具有进气口（1）及多个出气口（3、6、7），空气调节箱（5）内具有与至少一个出气口（3）连通的第一空腔（N）及与进气口（1）及剩余的出气口（6、7）连通的第二空腔（K），第一空腔（N）与第二空腔（K）连通；旋转风门装置，旋转风门装置包括：转动设置于空气调节箱（5）内的旋转轴（10）；能够阻隔第一空腔（N）与第二空腔（K）的平板风门（4）；位于第二空腔（K）内且能够切换第二空腔（K）内的出气口（6、7）的板状切换风门（8）；旋转轴（10）带动平板风门（4）与板状切换风门（8）转动。

Description

空调器
本申请要求于2015年03月19日提交中国专利局、申请号为201520158262.0、发明名称为“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。
技术领域
本发明涉及制冷设备技术领域，特别涉及一种空调器。
背景技术
空调广泛应用于人们的生活中。随着人们对舒适性需求的不断提高，空调上大多设置多个出气口，以便于根据用户的使用需求调节空调的出风方向及出风位置。
以汽车空调器为例，汽车空调上设置有脚部出气口、面部出气口及除霜出气口等，以便于根据环境变化及乘客的使用需求来打开不同的出气口，实现对应的出风模式。各个出风模式的出气口布置在空气调节箱的不同区域，每种出风模式是由多个风门分别位于相应的位置实现的，并且，每个风门采用单独的控制机构，空调器的结构复杂且体积较大，不便于安装于空间受限的汽车内。
因此，如何简化空调器的结构，提高空调器的结构紧凑性，是本技术领域人员亟待解决的问题。
发明内容
有鉴于此，本发明提供了一种空调器，以简化空调器的结构，提高空调器的结构紧凑性。
为实现上述目的，本发明提供如下技术方案：
一种空调器，包括：
空气调节箱，所述空气调节箱上具有进气口及多个出气口，所述空气调节箱内具有与至少一个出气口连通的第一空腔及与进气口及剩余的出气口连通的第二空腔，所述第一空腔与所述第二空腔连通；
旋转风门装置，所述旋转风门装置包括：转动设置于所述空气调节箱内的旋转轴；能够阻隔所述第一空腔与所述第二空腔的平板风门；位于空腔内且能够切换所述空腔内的所述出气口的板状切换风门；所述旋转轴带动所述平板风门与所述板状切换风门转动。
优选地，上述空调器中，所述出气口的数量为三个，分别为脚部出气口、面部出气口及除霜出气口；
所述脚部出气口与所述第一空腔连通，所述面部出气口及所述除霜出气口与所述第二空腔连通。
优选地，上述空调器中，所述旋转轴设置于所属第一空腔与所述第二空腔的连通处；所述平板风门设置于所述旋转轴上。
优选地，上述空调器中，所述平板风门的数量为两个，两个所述平板风门的最大投影宽度大于或等于所述第一空腔与所述第二空腔的连通处的宽度，两个所述平板风门的最小投影宽度小于所述第一空腔与所述第二空腔的连通处的宽度。
优选地，上述空调器中，还包括侧板，所述板状切换风门与所述旋转轴通过所述侧板连接，所述侧板至多有一端与所述空气调节箱的一个端面接触。
优选地，上述空调器中，所述侧板的一端与所述板状切换风门连接，所述侧板的另一端与所述平板风门的端部连接。
优选地，上述空调器中，所述平板风门及所述板状切换风门沿所述旋转轴的轴向设置，所述侧板垂直于所述旋转轴的轴向设置；
所述侧板的数量为两个，且分别位于所述平板风门的两端。
优选地，上述空调器中，所述侧板为三角形板，其一边平行于所述平板风门，第二边与所述板状切换风门靠近所述旋转轴的面连接。
优选地，上述空调器中，所述板状切换风门包括与所述侧板连接的平板段及与所述空气调节箱的内壁配合的弧形段。
优选地，上述空调器中，所述弧形段的数量为两个，两个所述弧形段相互远离的端部分别与所述平板段的两端连接。
优选地，上述空调器中，所述平板风门及所述板状切换风门的两端分别与 所述空气调节箱的两端面接触。
从上述的技术方案可以看出，本发明提供的空调器，采用旋转风门装置控制进气口与出气口的连通，通过旋转轴上的平板风门实现空腔的阻隔与连通，通过板状切换风门实现同一个空腔内的出气口的开启和关闭。仅需通过旋转轴的旋转即可实现多个出气口分别开启和关闭的操作，避免了在多个出气口分别设置独立的风门及控制机构，简化了空调器的结构，提高了空调器的结构紧凑性。
附图说明
为了更清楚地说明本发明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作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的空调器的除霜出气口出风的结构示意图；
图2为本发明实施例提供的空调器的面部出气口出风的结构示意图；
图3为本发明实施例提供的空调器的脚部出气口出风的结构示意图；
图4为本发明实施例提供的旋转风门装置的结构示意图；
图5为本发明实施例提供的旋转风门装置的剖视示意图。
其中，
进气口—1，暖风芯体—2，脚部出气口—3，平板风门—4，空气调节箱—5，面部出气口—6，除霜出气口—7，板状切换风门—8，侧板—9，旋转轴—10，空气混合风门—11，第一通道—A，第二通道—B，第一空腔—N，第二空腔—K。
具体实施方式
本发明公开了一种空调器，以简化空调器的结构，提高空调器的结构紧凑性。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清 楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参考图1、图2和图3，图1为本发明实施例提供的空调器的除霜出气口出风的结构示意图；图2为本发明实施例提供的空调器的面部出气口出风的结构示意图；图3为本发明实施例提供的空调器的脚部出气口出风的结构示意图。
本发明实施例提供了一种空调器，包括空气调节箱5及旋转风门装置，通过旋转风门装置的旋转实现空气调节箱5上的各出气口的开关。空气调节箱5上具有进气口1及多个出气口，多个出气口对应不同的出气方向需求。空气调节箱5内具有与至少一个出气口连通的第一空腔N及与进气口1及剩余的出气口连通的第二空腔K，第一空腔N与第二空腔K连通。
旋转风门装置包括旋转轴10、平板风门4及板状切换风门8。旋转轴10转动设置于空气调节箱5内。平板风门4能够阻隔第一空腔N与第二空腔K，通过旋转轴10的旋转带动平板风门4旋转，从而调节平板风门4在第一空腔N与第二空腔K的连通处的位置，实现第一空腔N与第二空腔K的阻隔与连通。板状切换风门8位于第一空腔N或第二空腔K内，切换该空腔内的出气口，通过旋转轴10的旋转带动板状切换风门8旋转，实现对空腔内的出气口的开启和关闭的调节。
本发明实施例提供的空调器，采用旋转风门装置控制进气口1与出气口的连通，通过旋转轴10上的平板风门4实现空腔的阻隔与连通，通过板状切换风门8实现同一个空腔内的出气口的开启和关闭。仅需通过旋转轴10的旋转即可实现多个出气口分别开启和关闭的操作，避免了在多个出气口分别设置独立的风门及控制机构，简化了空调器的结构，提高了空调器的结构紧凑性。
本发明实施例提供的空调器尤其适合作为结构紧凑且安装空间受限的汽车空调器。而旋转轴10的旋转可以通过电机或手动旋转。
上述第一空腔N的数量可以为一个，也可以为多个。
以仅具有一个第一空腔N的空调器为例。在本实施例中，出气口的数量 为三个，分别为脚部出气口3、面部出气口6及除霜出气口7；脚部出气口3与第一空腔N连通，面部出气口6及除霜出气口7与第二空腔K连通。在本实施例中，板状切换风门8位于第二空腔K内，用于切换面部出气口6及除霜出气口7与进气口1的连通状态。在本实施例中，脚部出气口3直接设置于空气调节箱5上即可，通过平板风门4实现脚部出气口3的开启与关闭，无需增加外部脚部出风通道，进一步减小了空调器的结构。
如图1所示，空调器处于除霜出气口出风模式，此时，旋转轴10带动平板风门4旋转，使平板风门4阻隔于第一空腔N与第二空腔K之间，实现两个空腔之间的关闭，由进气口1进入的气体仅可以进入第二空腔K；板状切换风门8切换面部出气口6及除霜出气口7与进气口1的连通状态，旋转轴10带动板状切换风门8旋转，使板状切换风门8位于面部出气口6处，实现面部出气口6的关闭，由进气口1进入第二空腔K的气体仅可以由除霜出气口7流出。
如图2所示，空调器处于面部出气口出风模式，此时，旋转轴10带动平板风门4旋转，使平板风门4阻隔于第一空腔N与第二空腔K之间，实现两个空腔之间的关闭，由进气口1进入的气体仅可以进入第二空腔K；板状切换风门8切换面部出气口6及除霜出气口7与进气口1的连通状态，旋转轴10带动板状切换风门8旋转，使板状切换风门8位于除霜出气口7处，实现除霜出气口7的关闭，由进气口1进入第二空腔K的气体仅可以由面部出气口6流出。
如图3所示，空调器处于脚部出气口出风模式，此时，旋转轴10带动平板风门4旋转，使平板风门4不阻隔的设置于第一空腔N与第二空腔K之间，实现两个空腔之间的连通，由进气口1进入的气体可以由第二空腔K进入第一空腔N；板状切换风门8切换面部出气口6及除霜出气口7与进气口1的连通状态，旋转轴10带动板状切换风门8旋转，使板状切换风门8位于面部出气口6及除霜出气口7处，实现面部出气口6与除霜出气口7的关闭，由进气口1进入第二空腔K的气体仅可以进入第一空腔N后由脚部出气口3流出。
如图1所示，为了便于布置，旋转轴10设置于第一空腔N与第二空腔K 的连通处，平板风门4设置于旋转轴10上。即平板风门4与旋转轴10直接连接，由于旋转轴10设置于第一空腔N与第二空腔K的连通处，通过平板风门4与旋转轴10的直接连接，进一步方便了第一空腔N与第二空腔K之间的通断。也可以将旋转轴10与平板风门4通过其他连接件连接，如连接板或传动齿轮等，在此不再详细介绍。
如图1-图5所示，平板风门4的数量为两个，两个平板风门4的最大投影宽度大于或等于第一空腔N与第二空腔K的连通处的宽度，两个平板风门4的最小投影宽度小于第一空腔N与第二空腔K的连通处的宽度。
第一空腔N与第二空腔K的连通处的宽度为图1-图3中所示的空调器中第一空腔N与第二空腔K连通处的间距。两个平板风门4的投影宽度为图1-图3中所示的空调器中，两个平板风门4远离旋转轴10的端部的间距。在本实施例中，两个平板风门4之间的夹角为钝角，也可以设置为锐角或平角，仅需满足控制第一空腔N与第二空腔K的阻隔及连通即可。
如图1和图2所示，在第一空腔N与第二空腔K的连通处阻隔时，两个平板风门4的最大投影宽度大于或等于第一空腔N与第二空腔K的连通处的宽度，通过旋转轴10旋转使得一个平板风门4远离旋转轴10的一侧与第一空腔N与第二空腔K的连通处宽度方向的一侧接触，另一个平板风门4远离旋转轴10的一侧与第一空腔N与第二空腔K的连通处宽度方向的另一侧接触。如图3所示，在第一空腔N与第二空腔K的连通处连通时，两个平板风门4的最小投影宽度小于第一空腔N与第二空腔K的连通处的宽度，通过旋转轴10旋转使得两个平板风门4远离旋转轴10的一侧均与第一空腔N与第二空腔K的连通处宽度方向的侧壁之间存在缝隙。
也可以设置一个平板风门4，使得旋转轴10位于第一空腔N与第二空腔K的连通处宽度方向的一侧，通过平板风门4远离旋转轴10的一侧与第一空腔N与第二空腔K的连通处宽度方向的另一侧接触实现第一空腔N与第二空腔K的连通处阻隔。还可以设置三个以上平板风门4，在此不再详细介绍。
在本实施例中，还包括侧板9，板状切换风门8通过侧板9与旋转轴10连接，其中，侧板9至多有一端与空气调节箱5的一个端面接触，以避免侧板 9阻碍空气调节箱5内部的空气流动。上述空气调节箱5的端面为旋转轴10转动连接的空气调节箱5的内壁面
也可以使侧板9的两端分别与空气调节箱5的两端面接触，在侧板9上设置有贯穿其厚度方向的通气口。
如图4和图5所示，为了进一步提高结构紧凑性，侧板9的一端与板状切换风门8连接，侧板9的另一端与平板风门4的端部连接。在本实施例中，侧板9的另一端与远离脚部出气口3的平板风门4的端部连接。即，旋转轴10仅需与平板风门4直接连接即可，而板状切换风门8通过侧板9连接平板风门4，实现板状切换风门8及侧板9与旋转轴10的间接连接。
当然，也可以使侧板9与旋转轴10的直接连接，在此不再详细介绍。
如图1、图2、图3及图5所示，平板风门4及板状切换风门8沿旋转轴10的轴向设置，侧板9垂直于旋转轴10的轴向设置；侧板9的数量为两个，且分别位于平板风门4的两端。通过上述设置，减少了旋转风门装置的用料，并且，进一步减小了侧板9对气体流动的阻碍，进而减少了气体与旋转风门装置的接触，有效降低了噪音。
进一步地，侧板9为三角形板，通过三角稳定结构，使得侧板9的一个角与平板风门4连接，并且其一边与平板风门4平行，第二边与板状切换风门8靠近旋转轴10的面连接，有效提高了侧板9连接板状切换风门8及平板风门4的稳定性。
为了便于与侧板9连接，板状切换风门8包括与侧板9连接的平板段82，侧板9的端面与平板段82朝向旋转轴10的面连接；并且，为了确保板状切换风门8在面部出气口6及除霜出气口7处的封闭效果，由于空气调节箱5设置有面部出气口6及除霜出气口7的内壁为弧面，板状切换风门8还包括与空气调节箱5的内壁配合的弧形段81。也可以不设置弧形段81，仅通过平板段82的端部与空气调节箱5的内壁的接触完成面部出气口6及除霜出气口7的开启及关闭。
弧形段81的数量为两个，两个弧形段81相互远离的端部分别与平板段82的两端连接。即，板状切换风门8的长度为平板段82的长度，两个弧形段 81位于平板段82的内侧，避免弧形段81与空气调节箱5的内壁发生干涉，进一步提高了结构紧凑性。
由于板状切换风门8上设置有弧形段81，弧形段81与空气调节箱5的内壁配合，而板状切换风门8远离弧形段81的一面为平面，使得板状切换风门8还兼具导风的作用。如图2所示，由进气口1进入第二空腔K的气体在板状切换风门8的引导下流入面部出气口6；如图3所示，由进气口1进入第二空腔K的气体在板状切换风门8的引导下流入第一空腔N。
优选地，平板风门4的两端分别与空气调节箱5的两端面接触，通过上述设置，进一步提高了第一空腔N与第二空腔K的阻隔的效果。同理，板状切换风门8的两端分别与空气调节箱5的两端面接触。进一步提高了出气口关闭的效果。其中，平板风门4及板状切换风门8的两端均为沿旋转轴10的轴向排列的两端。也可以使平板风门4中至多一端与空气调节箱5的两端面接触，仅需确保实现第一空腔N与第二空腔K的阻隔即可。也可以使板状切换风门8中至多一端与空气调节箱5的两端面接触，仅需确保板状切换风门8覆盖出气口即可。
如图1所示，本发明实施例提供的空调器还包括设置于空气调节箱5内的暖风芯体2，暖风芯体2位于进气口1及出气口之间。由进气口1进入空气调节箱5的气体经过暖风芯体2加热后由出气口流出，满足了用户对热风的需求，提高了使用舒适性。
为了达到冷风与热风的切换，空气调节箱5内具有连通进气口1与出气口的第一通道A及第二通道B；暖风芯体2位于第一通道A内，进气口1处设置于用于切换第一通道A及第二通道B的空气混合风门11。通过空气混合风门11的调节实现第一通道A及第二通道B的切换。如图1、图2和图3所示，虚线气体流向为第一通道A内气体的流向，实线气体流向为第二通道B内气体的流向。需要说明的是，通过空气混合风门11作用，可以实现三种状态，即仅开启第一通道A、仅开启第二通道B及同时开启第一通道A及第二通道B的状态。在同时开启第一通道A及第二通道B的状态中，可以通过调节空气混合风门11实现第一通道A及第二通道B的进气量，进而达到未加热气体 量与加热气体量，实现调节由出气口流出的气体温度的作用。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (11)

  1. 一种空调器，其特征在于，包括：
    空气调节箱(5)，所述空气调节箱(5)上具有进气口(1)及多个出气口，所述空气调节箱(5)内具有与至少一个出气口连通的第一空腔(N)及与进气口(1)及剩余的出气口连通的第二空腔(K)，所述第一空腔(N)与所述第二空腔(K)连通；
    旋转风门装置，所述旋转风门装置包括：转动设置于所述空气调节箱(5)内的旋转轴(10)；能够阻隔所述第一空腔(N)与所述第二空腔(K)的平板风门(4)；位于空腔内且能够切换所述空腔内的所述出气口的板状切换风门(8)；所述旋转轴(10)带动所述平板风门(4)与所述板状切换风门(8)转动。
  2. 如权利要求1所述的空调器，其特征在于，所述出气口的数量为三个，分别为脚部出气口(3)、面部出气口(6)及除霜出气口(7)；
    所述脚部出气口(3)与所述第一空腔(N)连通，所述面部出气口(6)及所述除霜出气口(7)与所述第二空腔(K)连通。
  3. 如权利要求1所述的空调器，其特征在于，所述旋转轴(10)设置于所属第一空腔(N)与所述第二空腔(K)的连通处；所述平板风门(4)设置于所述旋转轴(10)上。
  4. 如权利要求3所述的空调器，其特征在于，所述平板风门(4)的数量为两个，两个所述平板风门(4)的最大投影宽度大于或等于所述第一空腔(N)与所述第二空腔(K)的连通处的宽度，两个所述平板风门(4)的最小投影宽度小于所述第一空腔(N)与所述第二空腔(K)的连通处的宽度。
  5. 如权利要求4所述的空调器，其特征在于，还包括侧板(9)，所述板状切换风门(8)与所述旋转轴(10)通过所述侧板(9)连接，所述侧板(9)至多有一端与所述空气调节箱(5)的一个端面接触。
  6. 如权利要求5所述的空调器，其特征在于，所述侧板(9)的一端与所述板状切换风门(8)连接，所述侧板(9)的另一端与所述平板风门(4)的 端部连接。
  7. 如权利要求5所述的空调器，其特征在于，所述平板风门(4)及所述板状切换风门(8)沿所述旋转轴(10)的轴向设置，所述侧板(9)垂直于所述旋转轴(10)的轴向设置；
    所述侧板(9)的数量为两个，且分别位于所述平板风门(4)的两端。
  8. 如权利要求7所述的空调器，其特征在于，所述侧板(9)为三角形板，其一边平行于所述平板风门(4)，第二边与所述板状切换风门(8)靠近所述旋转轴(10)的面连接。
  9. 如权利要求5所述的空调器，其特征在于，所述板状切换风门(8)包括与所述侧板(9)连接的平板段(82)及与所述空气调节箱(5)的内壁配合的弧形段(81)。
  10. 如权利要求9所述的空调器，其特征在于，所述弧形段(81)的数量为两个，两个所述弧形段(81)相互远离的端部分别与所述平板段(82)的两端连接。
  11. 如权利要求1-10任一项所述的空调器，其特征在于，所述平板风门(4)及所述板状切换风门(8)的两端分别与所述空气调节箱(5)的两端面接触。
PCT/CN2015/089503 2015-03-19 2015-09-14 空调器 WO2016145803A1 (zh)

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