WO2019029258A1 - 室内机及应用其的空调器 - Google Patents

室内机及应用其的空调器 Download PDF

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Publication number
WO2019029258A1
WO2019029258A1 PCT/CN2018/090665 CN2018090665W WO2019029258A1 WO 2019029258 A1 WO2019029258 A1 WO 2019029258A1 CN 2018090665 W CN2018090665 W CN 2018090665W WO 2019029258 A1 WO2019029258 A1 WO 2019029258A1
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WIPO (PCT)
Prior art keywords
indoor unit
deflector
air
air outlet
wind
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PCT/CN2018/090665
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English (en)
French (fr)
Inventor
李业强
朱芳勇
刘汉
高旭
王现林
Original Assignee
格力电器（武汉）有限公司
珠海格力电器股份有限公司
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Application filed by 格力电器（武汉）有限公司, 珠海格力电器股份有限公司 filed Critical 格力电器（武汉）有限公司
Publication of WO2019029258A1 publication Critical patent/WO2019029258A1/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
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre

Definitions

  • the present invention relates to the field of household appliances, and in particular to an indoor unit and an air conditioner using the same.
  • the structure introduced by the wind deflector is often used.
  • the ability of such a structure to supply a wind distance is limited, and the launch distance is not proportional to the air supply distance.
  • the pushing distance is increased to a certain extent, the gap between the air deflector and the air outlet is too large, and the wind blows out from the gap, and the wind deflector cannot function as a wind guide.
  • the ejecting distance of the air deflector is limited, that is, the further increase of the air supply distance is limited.
  • the present invention provides an indoor unit and an air conditioner using the same, and the main object thereof is to solve the technical problem that the air supply distance of the existing air deflector is insufficient.
  • the present invention mainly provides the following technical solutions:
  • an embodiment of the present invention provides an indoor unit including an air outlet, an air deflector having an air guiding surface, and a flow guiding mechanism;
  • the air deflector When the indoor unit is in the first state, the air deflector is located outside the air outlet and has a gap between the first edge of the air outlet; the flow guiding mechanism is configured to flow to the gap At least a portion of the wind is directed to the wind deflecting surface for exit through the wind deflecting surface.
  • the flow guiding mechanism includes a baffle
  • the flow guiding mechanism guides at least a portion of the wind flowing to the gap to the wind guiding surface through the deflector to be led out through the wind guiding surface.
  • the deflector is a movable plate, and the deflector is configured to move to the first position in the first state, and to at least flow the wind to the gap A portion is guided to the wind guiding surface to be led out through the wind guiding surface.
  • the baffle closes at least a portion of the gap when the deflector is moved to the first position in the first state.
  • one end of the baffle is engaged with an end of the air deflector adjacent to the first edge, and the other end extends from a first edge of the air outlet to a Said inside the indoor unit.
  • the one end of the baffle is provided with a step groove
  • An end of the air deflector adjacent to the first edge is engaged with the one end of the baffle by inserting the stepped groove.
  • the length of the baffle is L, and the length of the baffle extending from the indoor unit is 0.6L to 0.8L.
  • the baffle further has a second position that is moved to be entirely inside the indoor unit.
  • the indoor unit further includes a bottom case and a first air outlet passage, and an end of the first air outlet passage forms the air outlet, and the first air outlet channel has a first flow guiding wall adjacent to the bottom case;
  • the storage space is formed between the first flow guiding wall and the bottom case, and the baffle is located in the storage space when in the second position.
  • the baffle is attached to the first flow guiding wall in the second position.
  • the first deflector wall has a diffusing section adjacent to the air outlet;
  • the diffusing section and the deflector are both curved and the centers of the two are coincident; and/or the deflector is equal in length to the diffusing section.
  • the indoor unit further includes:
  • a driving mechanism for driving the baffle to move to the first position and the second position.
  • the drive mechanism includes a gear and a motor for driving the gear to rotate;
  • the deflector is provided with a drive tooth that meshes with the gear.
  • the driving mechanism includes a driving cylinder, and an output end of the driving cylinder is connected to the deflector to drive the deflector to move to the first position and the Two locations.
  • the air guiding plate when the indoor unit is in the second state, the air guiding plate is located outside the air outlet, and the air guiding surface of the air guiding plate and the air outlet are first The edges are opposed to form a second air outlet passage therebetween; the flow guiding mechanism is located at a position that does not interfere with the wind of the second air outlet passage.
  • one end of the air deflector adjacent to the first edge is sealingly engaged with the first edge.
  • the air deflector is provided with a rotating portion and is rotatable about an axis of the rotating portion;
  • the rotating portion may be relatively close to and away from the air outlet to move the air deflector to rotate around an axis of the rotating portion to close the air outlet when moving to a first movable position near the air outlet a closed position; and when moving to a second movable position away from the air outlet, the air deflector is provided with an air guiding position that rotates about an axis of the rotating portion to guide air.
  • the first edge is a lower edge of the air outlet.
  • an embodiment of the present invention provides an air conditioner comprising the indoor unit of any of the above.
  • the indoor unit of the present invention and the air conditioner using the same have at least the following beneficial effects:
  • the air deflector when the air deflector is in the first state, at least a part of the wind flowing to the gap between the air deflector and the first edge of the air outlet is guided to the air guiding surface by the flow guiding mechanism, In the first state, the air guiding mechanism and the air guiding plate cooperate to supply air together, and the air is blown, and the air is blown out by the wind deflecting surface in the prior art. The distance is relatively far and the comfort is better.
  • FIG. 1 is a schematic structural view of an indoor unit in a first state according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of another indoor unit in a first state according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of an indoor unit in a second state according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a baffle connected to a gear through a transmission tooth according to an embodiment of the present invention
  • FIG. 5 is a schematic structural view showing a connection between a driving cylinder and a deflector according to an embodiment of the present invention
  • FIG. 6 is a schematic structural view of an air deflector of an indoor unit in a closed position according to an embodiment of the present invention.
  • an indoor unit 100 includes an air outlet 1, a wind deflector 2, and a flow guiding mechanism.
  • the air outlet 1 has an opposite first edge 12 and a second edge 11.
  • the air deflector 2 has a wind guiding surface 201.
  • the "wind guide surface 201" is a surface that guides the wind plate 2 toward the inside of the indoor unit 100 when the air outlet 1 is closed.
  • the air deflector 2 when the indoor unit is in the first state, the air deflector 2 is located outside the air outlet 1 and has a gap with the first edge 12 of the air outlet 1.
  • the flow guiding mechanism is configured to guide at least a portion of the wind flowing to the gap to the wind guiding surface 201 for being guided through the wind guiding surface 201.
  • the air deflector 2 when the air deflector 2 is in the first state, at least a part of the wind flowing to the gap between the air deflector 2 and the first edge 12 of the air outlet 1 is guided to the air guide by the flow guiding mechanism.
  • the surface 201 is guided by the air guiding surface 201, and the air guiding device of the present invention cooperates with the air guiding plate 2 in the first state.
  • the air is supplied together, and the air supply distance is relatively far, and the comfort is better.
  • the flow guiding mechanism can compensate the air supply distance of the indoor unit 100 in the first state, the size of the air deflector 2 can be made relatively small, and then the motor with a smaller torque can be selected to drive the wind deflector 2 Exercise saves costs.
  • the air guiding surface 201 of the air guiding plate 2 is opposite to the second edge 11 of the air outlet 1 to The air passage 101 is formed to allow the wind discharged from the air outlet 1 to be discharged through the air passage 101.
  • the aforementioned flow guiding mechanism may include a baffle 3.
  • the flow guiding mechanism guides at least a part of the wind flowing to the gap to the wind guiding surface 201 through the deflector 3 to be guided through the wind guiding surface 201.
  • the baffle 3 since the baffle 3 has a plate shape, the air guiding effect is better, and the processing is convenient.
  • the foregoing baffle 3 may be a movable plate.
  • the baffle 3 is configured to move to the first position in the first state, and guide at least a portion of the wind flowing to the gap to the wind guiding surface 201.
  • the wind guiding surface 201 is derived.
  • the deflector 3 since the deflector 3 is a movable plate, it is convenient to adjust the position of the deflector 3, so that the installation of the deflector 3 is more flexible.
  • the foregoing A state may be a cooling state in which the wind deflector 2 is guided by the wind guiding surface 201 to the wind level or upward.
  • the deflector 3 closes at least a portion of the aforementioned gap. In order to prevent air leakage from the gap, it is preferable that the deflector 3 closes the entire gap when the aforementioned deflector 3 is moved to the first position in the first state. Further, the appearance of the gap in the closed state with respect to the gap in the state is more beautiful.
  • the deflector 3 in the first state, one end of the deflector 3 is engaged with the end 21 of the wind deflector 2 near the first edge 12, and the other end is first from the air outlet 1.
  • the edge 12 extends to the interior of the indoor unit.
  • the deflector 3 can form a cantilever beam structure, which avoids a gap between the deflector 3 and the first edge 12 of the air outlet 1, and solves the problem of air leakage and condensation dripping of the air deflector 2 under the cooling condition.
  • the one end of the baffle 3 may be provided with a stepped groove.
  • An end 21 of the wind deflector 2 adjacent to the first edge 12 can be engaged with the one end of the baffle 3 by inserting the stepped groove, so that the technical effect of limiting the two positions can be achieved to form Continuous wind guiding surface.
  • the length of the baffle 3 is L.
  • the length of the deflector 3 extending out of the indoor unit 100 may be 0.6L, 0.7L, 0.8L or other values between 0.6L and 0.8L.
  • Such a convenience can prevent the deflector 3 from extending beyond the length of the indoor unit 100.
  • the fixing structure of the baffle 3 is not strong, and the baffle 3 is easily released from the indoor unit 100.
  • the other convenience can also prevent the length of the baffle 3 from extending out of the indoor unit 100 to be short. Not enough, there is a problem with air leakage.
  • the foregoing baffle 3 further has a second position moved to the inside of the whole indoor unit 100 to hide the deflector 3 in the indoor unit when the deflector 3 is not required to assist the air supply. Inside 100, the appearance of the indoor unit 100 is improved.
  • the indoor unit 100 of the present invention may include a bottom case 4 and a first air outlet passage 5.
  • the end of the first air outlet passage 5 forms the aforementioned air outlet 1.
  • the first air outlet passage 5 has a first air guiding wall 51 close to the bottom housing 4.
  • the storage space 50 is formed between the first flow guiding wall 51 and the bottom casing 4, and the deflector 3 is located in the storage space 50 when in the second position.
  • the movement stroke of the deflector 3 from the storage space 50 to the first position is relatively short, which is more labor-saving.
  • the interior of the indoor unit 100 of the present invention has a volute, and the air outlet section of the volute forms the aforementioned first air outlet passage 5.
  • the aforementioned first flow guiding wall 51 may be a lower flow guiding wall.
  • the baffle 3 is attached to the first deflector wall 51 in the second position to maintain the anti-condensation performance of the first deflector wall 51. .
  • the aforementioned first flow guiding wall 51 has a diffusing section 511 close to the air outlet 1.
  • the diffusing section 511 and the deflector 3 are both curved and the centers of the two are coincident, so that the deflector 3 is slid on the diffusing section 511 to the first position and the second position.
  • the pressure section 511 has the technical effect of guiding.
  • the length of the deflector 3 and the diffuser section 511 are equal, so that the deflector 3 can be completely attached to the diffuser section 511 when the deflector 3 is moved to the second position, and the heat spreader section 511 is insulated.
  • the entire diffusing section 511 can guide the deflector 3, and the guiding precision is high.
  • the indoor unit 100 of the present invention may include a drive mechanism for driving the baffle 3 to move to the aforementioned first position and second position.
  • the foregoing driving mechanism may include a gear 6 and a motor (not shown) for driving the rotation of the gear 6.
  • the gear 6 may be fixedly sleeved on the motor.
  • the aforementioned deflector 3 is provided with a transmission tooth 31 that meshes with the gear 6.
  • the gear 6 and the rack ie, the transmission teeth 31
  • the structure is relatively simple, the cost is low, and the motion precision is high.
  • the aforementioned drive mechanism may employ a different fit than the gear 6 and the drive teeth 31.
  • the aforementioned drive mechanism may include a drive cylinder 7 to which the output end of the drive cylinder 7 is coupled to drive the baffle 3 to move to the aforementioned first and second positions.
  • the driving cylinder 7 can be a cylinder or a hydraulic cylinder, etc., and can be selected according to actual needs of the user.
  • the indoor unit 100 of the present invention further has a second state.
  • the wind deflector 2 is located outside the air outlet 1, and the air guiding surface 201 of the air guiding plate 2 and the air outlet 1 are One side is opposed to 12 to form a second air outlet passage 102 therebetween.
  • the aforementioned flow guiding mechanism is located at a position that does not interfere with the airflow of the second air outlet passage 102.
  • the flow guiding mechanism can be contracted into the aforementioned storage space 50.
  • the second state described above may be a heating state in which the wind deflector 2 can guide the wind flowing thereto through its wind guiding surface 201 downward.
  • the wind deflector 2 may be provided with a rotating portion 20 and rotatable about the axis of the rotating portion 20.
  • the rotating portion 20 can be relatively close to and away from the air outlet 1 to move to a first movable position near the air outlet 1, so that the wind deflector 2 has a closed position about the axis of the rotating portion 20 to close the air outlet 1 (as shown in the figure). 6)); and moving to the second movable position away from the air outlet 1, the wind deflector 2 has an air guiding position for rotating the axis of the rotating portion 20 for air guiding (as shown in FIGS. 1 to 3) .
  • the rotating portion 20 when the air conditioner is not turned on, the rotating portion 20 is located at a first movable position near the air outlet 1, and at this time, the air deflector 2 closes the air outlet 1; as shown in FIG. 1 to FIG. It is shown that when the air conditioner is turned on, the rotating portion 20 is moved to a second movable position away from the air outlet 1, and the wind deflector 2 is rotatable about the axis of the rotating portion 20 to guide the wind.
  • the rotating portion 20 when the air conditioner is cooling or heating, the rotating portion 20 is located at a second movable position away from the air outlet 1, and the wind deflector 2 can be rotated around the axis of the rotating portion 20 to the cooling position, The wind flowing onto it is horizontally or upwardly directed (as shown in Figures 1 and 2); or rotated about the axis of the rotating portion 20 to the heating position to direct the wind flowing down thereto (as shown in Figure 3) Show).
  • the wind deflector 2 is pushed out of the air outlet 1 to achieve seamless cooperation between the wind deflector 2 and the air outlet 1 .
  • An embodiment of the present invention also provides an air conditioner including the indoor unit 100 in any of the above examples.
  • the air conditioner provided by the present invention has an advantage that the air supply distance is long because the indoor unit 100 is provided.
  • the technical solution of the invention solves the following technical problems: 1. Solving the problem of insufficient cooling comfort and air supply distance; 2. Solving the problem of insufficient motor torque under the large air deflector; 3. Solving the problem that the air outlet 1 is too large The problem of insufficient appearance; 4, solve the problem of air leakage and condensation under refrigeration conditions.
  • the technical solution of the present invention proposes a flow guiding mechanism for improving the air supply distance and comfort under the cooling condition.
  • the flow guiding mechanism comprises a telescopic baffle 3.
  • the specific implementation method of the present invention is:
  • the flow guiding mechanism includes a baffle 3, and the baffle 3 has an arc shape as a whole, and has a concentric arc structure with the lower deflector wall of the volute.
  • the deflector 3 is equal in length to the diffuser section 511 of the lower deflector wall.
  • the baffle 3 is concealed under the lower diversion wall under uncooled conditions (including heating conditions and shutdown state, etc.) and fits with the lower diversion wall surface of the volute, and at the same time plays a certain thermal insulation effect.
  • the air deflector 2 In the cooling condition, the air deflector 2 is moved to the cooling position as shown in FIGS. 1 and 2, and the deflector 3 is driven by the counterclockwise rotation of the gear 6 to push the rack (ie, the transmission teeth 31) out of the lower guide wall.
  • the ejecting length is between 0.6 and 0.8 L (L is the arc length of the baffle 3), and the baffle 3 is simultaneously The end of the end is partially embedded in the volute, so that the flow guiding mechanism integrally forms a cantilever beam structure, and the gap between the air deflecting plate 2 and the lower guiding wall is avoided, thereby solving the wind guiding condition under the cooling condition from the root source. Plate 2 problem of air leakage and condensation dripping.
  • the air deflector 2 moves to the heating position as shown in Fig. 3, the motor phase changes to drive the gear 6 to rotate clockwise, and the air deflector 2 moves into the lower guide wall of the volute to move to the front end of the diversion flow. Stop when flush with the volute slot.
  • the indoor unit 100 of the present invention and the air conditioner to which the same is applied have at least the following advantages:
  • the length of the air deflector 2 can be extended under refrigeration conditions without increasing the motor torque and without affecting the appearance opening, improving the cooling comfort and the air supply distance, and solving the air leakage and condensation under the cooling condition. Drip problem.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

一种应用于空调器的室内机，包括出风口(1)、具有导风面(201)的导风板(2)、以及导流机构，室内机在第一状态时，所述导风板(2)位于所述出风口(1)外、且与所述出风口(1)的第一边沿(12)之间具有间隙，所述导流机构包括导流板(3)，用于将流到所述间隙的风的至少一部分导到所述导风面(201)上，以经所述导风面(201)导出，解决了现有导风板的送风距离不足的技术问题。相对于现有技术仅导风板送风，室内机在第一状态时所述导流机构与导风板(2)两者配合一起送风，其送风距离相对较远，舒适性更佳。

Description

室内机及应用其的空调器 技术领域
本发明涉及家用电器技术领域，特别是涉及一种室内机及应用其的空调器。
背景技术
现有技术中，为提高制冷舒适性和增大送风距离，多采用导风板推出的结构。但是此种结构送风距离的能力是有限的，并且推出距离和送风距离不成正比。当推出距离增大到一定程度时，导风板与出风口的间隙过大，风从间隙中吹出，导风板就不能起到导风作用了。这种情况下，就限制了导风板的推出距离，也即限制了送风距离的进一步增大。
发明内容
有鉴于此，本发明提供一种室内机及应用其的空调器，主要目的在于解决现有导风板的送风距离不足的技术问题。
为达到上述目的，本发明主要提供如下技术方案：
一方面，本发明的实施例提供一种室内机，包括出风口、具有导风面的导风板、以及导流机构；
所述室内机在第一状态时，所述导风板位于所述出风口外、且与所述出风口的第一边沿之间具有间隙；所述导流机构用于将流到所述间隙的风的至少一部分导到所述导风面上，以经所述导风面导出。
本发明的目的及解决其技术问题还可采用以下技术措施进一步实现。
在前述的室内机中，可选的，所述导流机构包括导流板；
在第一状态时，所述导流机构通过所述导流板将流到所述间隙的风的至少一部分导到所述导风面上，以经所述导风面导出。
在前述的室内机中，可选的，所述导流板为活动板，所述导流板用于在所述第一状态时运动至第一位置，将流到所述间隙的风的至少一部分导到所述导风面上，以经所述导风面导出。
在前述的室内机中，可选的，当所述导流板在第一状态运动至所述第一位置时，所述导流板封闭所述间隙的至少一部分。
在前述的室内机中，可选的，所述导流板的一端与所述导风板的靠近所述第一边沿的一端衔接，另一端从所述出风口的第一边沿处延伸至所述室内机内部。
在前述的室内机中，可选的，所述导流板的所述一端设有台阶槽；
所述导风板的靠近所述第一边沿的一端通过插入所述台阶槽的方式与所述导流板的所述一端衔接。
在前述的室内机中，可选的，所述导流板的长度为L，所述导流板伸出所述室内机的长度为0.6L至0.8L。
在前述的室内机中，可选的，所述导流板还具有运动至整体位于所述室内机内部的第二位置。
在前述的室内机中，可选的，所述室内机还包括底壳以及第一出风通道，所述第一出风通道的末端形成所述的出风口，所述第一出风通道具有靠近所述底壳的第一导流壁；
其中，所述第一导流壁与所述底壳之间形成收纳空间，所述导流板在所述第二位置时位于所述收纳空间内。
在前述的室内机中，可选的，所述导流板在所述第二位置时贴合在所述第一导流壁上。
在前述的室内机中，可选的，所述第一导流壁具有靠近所述出风口的扩压段；
其中，所述扩压段与所述导流板均呈弧形、且两者的圆心重合；和/或，所述导流板与所述扩压段的长度相等。
在前述的室内机中，可选的，室内机还包括：
驱动机构，用于驱动所述导流板运动至所述的第一位置和所述的第二位置。
在前述的室内机中，可选的，所述驱动机构包括齿轮和用于驱动所述齿轮转动的电机；
所述导流板上设有与所述齿轮啮合的传动齿。
在前述的室内机中，可选的，所述驱动机构包括驱动缸，所述驱动缸的输出端与所述导流板连接，以驱动所述导流板运动至所述第一位置和第二位置。
在前述的室内机中，可选的，所述室内机在第二状态时，所述导风板位于所述出风口外，所述导风板的导风面与所述出风口的第一边沿相对，以在两者之间形成第二出风通道；所述导流机构位于不与所述第二出风通道的出风造成干涉的位置。
在前述的室内机中，可选的，所述导风板的靠近所述第一边沿的一端与所述第一边沿密封配合。
在前述的室内机中，可选的，所述导风板上设有转动部、且可绕所述转动部的轴线转动；
所述转动部可相对靠近和远离所述出风口，以运动至靠近所述出风口的第一活动位置时，使所述导风板具有绕所述转动部的轴线转动至闭合所述出风口的闭合位置；和运动至远离所 述出风口的第二活动位置时，使所述导风板具有绕所述转动部的轴线转动以进行导风的导风位置。
在前述的室内机中，可选的，所述第一边沿为出风口的下边沿。
另一方面，本发明的实施例还提供一种空调器，其包括上述任一种所述的室内机。
借由上述技术方案，本发明室内机及应用其的空调器至少具有以下有益效果：
在本发明提供的技术方案中，导风板在第一状态时，由于导流机构将流到导风板与出风口的第一边沿之间间隙的风的至少一部分导到导风面上，以经导风面导出，相对于现有技术中仅导风板送风，本发明技术方案中的室内机在第一状态时导流机构与导风板两者配合一起送风，其送风距离相对较远，舒适性更佳。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，并可依照说明书的内容予以实施，以下以本发明的较佳实施例并配合附图详细说明如后。
附图说明
构成本申请的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是本发明的一实施例提供的一种室内机在第一状态时的结构示意图；
图2是本发明的一实施例提供的另一种室内机在第一状态时的结构示意图；
图3是本发明的一实施例提供的一种室内机在第二状态时的结构示意图；
图4是本发明的一实施例提供的一种导流板通过传动齿与齿轮连接的结构示意图；
图5是本发明的一实施例提供的一种驱动缸与导流板连接的结构示意图；
图6是本发明的一实施例提供的一种室内机的导风板在闭合位置时的结构示意图。
附图标记：1、出风口；11、第二边沿；12、第一边沿；100、室内机；101、出风通道；102、第二出风通道；2、导风板；20、转动部；21、导风板的靠近第二边沿的一端；201、导风面；3、导流板；31、传动齿；4、底壳；5、第一出风通道；50、收纳空间；51、第一导流壁；511、扩压段；6、齿轮；7、驱动缸。
具体实施方式
为更进一步阐述本发明为达成预定发明目的所采取的技术手段及功效，以下结合附图及较佳实施例，对依据本发明申请的具体实施方式、结构、特征及其功效，详细说明如后。在下述说明中，不同的“一实施例”或“实施例”指的不一定是同一实施例。此外，一或多个实施例中的特定特征、结构、或特点可由任何合适形式组合。
如图1和图2所示，本发明的一个实施例提出的一种室内机100，包括出风口1、导风板2和导流机构。出风口1具有相对的第一边沿12和第二边沿11。导风板2具有导风面201。此处的“导风面201”是指导风板2闭合出风口1时其朝向室内机100内部的面。
如图1和图2所示，室内机在第一状态时，导风板2位于出风口1外、且与出风口1的第一边沿12之间具有间隙。导流机构用于将流到间隙的风的至少一部分导到导风面201上，以经导风面201导出。
在上述提供的技术方案中，导风板2在第一状态时，由于导流机构将流到导风板2与出风口1的第一边沿12之间间隙的风的至少一部分导到导风面201上，以经导风面201导出，相对于现有技术中仅导风板送风，本发明技术方案中的室内机100在第一状态时导流机构与导风板2两者配合一起送风，其送风距离相对较远，舒适性更佳。
另外，由于有导流机构可以弥补室内机100在第一状态时的送风距离，从而导风板2的尺寸可以做的相对较小，进而可以选择较小力矩的电机来驱动导风板2运动，节省了成本。
这里需要说明的是：如图1和图2所示，当室内机100处于第一状态时，导风板2的导风面201与出风口1的第二边沿11相对，以在两者之间形成出风通道101，使从出风口1排出的风可以经由该出风通道101排出。
进一步的，如图1和图2所示，前述的导流机构可以包括导流板3。在第一状态时，导流机构通过导流板3将流到前述间隙的风的至少一部分导到导风面201上，以经导风面201导出。其中，由于导流板3呈板状，其导风效果较佳，并且方便加工。
进一步的，前述的导流板3可以为活动板，导流板3用于在第一状态时运动至第一位置，将流到间隙的风的至少一部分导到导风面201上，以经导风面201导出。在本示例中，由于导流板3为活动板，从而方便对导流板3的位置进行调节，使导流板3的安装更为灵活。
这里需要说明的是：如图1和图2所示，在一个具体的应用示例中，第一边沿12为出风口1的下边沿，第二边沿11为出风口1的上边沿，前述的第一状态可以为制冷状态，在该制冷状态下，导风板2通过导风面201将流到其上的风水平或向上导出。
进一步的，当前述的导流板3在第一状态运动至第一位置时，导流板3封闭前述间隙的至少一部分。为防止间隙漏风，优选的，当前述的导流板3在第一状态运动至第一位置时，导流板3封闭整个间隙。并且，相对于在该状态下间隙呈豁口，呈封闭状态的间隙的外观会更加美观。
进一步的，如图1和图2所示，在第一状态时，前述导流板3的一端与导风板2的靠近第一边沿12的一端21衔接，另一端从出风口1的第一边沿12处延伸至室内机内部。如此，导流板3可以形成悬臂梁结构，避免了导流板3与出风口1的第一边沿12之间出现间隙，解决了制冷工况下的导风板2漏风和凝露滴水问题。
进一步的，在第一状态时，如图1和图2所示，前述导流板3的所述一端可以设有台阶槽。导风板2的靠近第一边沿12的一端21可以通过插入该台阶槽的方式与导流板3的所述一端衔接，如此还可以达到对两种的位置进行限位的技术效果，以形成连续的导风面。
进一步的，前述导流板3的长度为L。导流板3伸出室内机100的长度可以为0.6L、0.7L、0.8L或0.6L至0.8L之间的其它数值，如此一方便可以防止导流板3伸出室内机100的长度过长而使导流板3的固定结构不牢靠，使导流板3容易从室内机100上松脱，另一方便也可以防止导流板3伸出室内机100的长度过短而导致送风距离不够，出现漏风的问题。
进一步的，如图3所示，前述的导流板3还具有运动至整体室内机100内部的第二位置，以在不需要导流板3辅助送风时将导流板3隐藏于室内机100内部，提高室内机100的外观美观性。
如图3所示，本发明的室内机100可以包括底壳4以及第一出风通道5。第一出风通道5的末端形成前述的出风口1。第一出风通道5具有靠近底壳4的第一导流壁51。其中，第一导流壁51与底壳4之间形成收纳空间50，导流板3在第二位置时位于该收纳空间50内。在本示例中，由于该收纳空间50靠近出风口1，使得导流板3由该收纳空间50运动至前述第一位置的运动行程相对较短，从而更为省力。
在一个具体的应用示例中，本发明室内机100的内部具有蜗壳，该蜗壳的出风段形成前述的第一出风通道5。
前述的第一导流壁51可以为下导流壁。
进一步的，如图3所示，前述的导流板3在第二位置时贴合在第一导流壁51上，以起到保温的效果，提高第一导流壁51的抗凝露性能。
进一步的，如图3所示，前述的第一导流壁51具有靠近出风口1的扩压段511。其中，扩压段511与导流板3均呈弧形、且两者的圆心重合，如此方便导流板3在扩压段511上滑动至前述的第一位置和第二位置，此时扩压段511带有导向的技术效果。
进一步的，前述的导流板3与扩压段511的长度相等，以使导流板3运动至第二位置时可以完全贴合在扩压段511上，起到为扩压段511保温的技术效果。另外，整个扩压段511可以为导流板3进行导向，导向精度较高。
为了节省人力，本发明的室内机100可以包括驱动机构，该驱动机构用于驱动导流板3运动至前述的第一位置和第二位置。
在一个具体的应用示例中，如图4所示，前述的驱动机构可以包括齿轮6和用于驱动齿轮6转动的电机(未图示)，优选的，齿轮6可以固定地套设在电机的输出轴上。前述的导流板3上设有与齿轮6啮合的传动齿31。具体的，电机启动时，电机的输出轴带动齿轮6转动，齿轮6通过传动齿31带动导流板3一起运动，以使导流板3运动至前述的第一位置和第二位 置。其中，齿轮6和齿条(即传动齿31)相配合的方案，结构相对较简单，成本较低，并且运动精度较高。
在另一个示例中，如图5所示，前述的驱动机构可以采用不同于齿轮6和传动齿31配合的方案。在该另一个示例中，前述的驱动机构可以包括驱动缸7，驱动缸7的输出端与导流板3连接，以驱动导流板3运动至前述的第一位置和第二位置。其中，驱动缸7可以为气缸或液压缸等，具体可以根据用户的实际需求进行选取。
如图3所示，本发明的室内机100还具有第二状态，在该第二状态时，导风板2位于出风口1外，导风板2的导风面201与出风口1的第一边沿12相对，以在两者之间形成第二出风通道102。在该第二状态下，前述的导流机构位于不与第二出风通道102的出风造成干涉的位置。比如，导流机构可以收缩入前述的收纳空间50内。
这里需要说明的是：上述的第二状态可以为制热状态，在该制热状态下，导风板2可以通过其导风面201将流到其上的风向下导出。
进一步的，在前述的第二状态下，导风板2的靠近第二边沿11的一端与第二边沿11衔接。
进一步的，如图1至图3、图6所示，前述的导风板2上可以设有转动部20、且可绕转动部20的轴线转动。转动部20可相对靠近和远离出风口1，以运动至靠近出风口1的第一活动位置时，使导风板2具有绕转动部20的轴线转动至闭合出风口1的闭合位置(如图6所示)；和运动至远离出风口1的第二活动位置时，使导风板2具有绕转动部20的轴线转动以进行导风的导风位置(如图1至图3所示)。
在上述示例中，如图6所示，当空调器未开启时，转动部20位于靠近出风口1的第一活动位置，此时导风板2闭合出风口1；如图1至图3所示，当空调器开启时，转动部20运动至远离出风口1的第二活动位置，此时导风板2可绕转动部20的轴线转动，以进行导风。这里需要说明的是：当空调器在制冷或制热时，转动部20均位于远离出风口1的第二活动位置，此时导风板2可以绕转动部20的轴线转动至制冷位置，以将流到其上的风水平或向上导出(如图1和图2所示)；或者绕转动部20的轴线转动至制热位置，以将流到其上的风向下导出(如图3所示)。
其中，上述将导风板2推出出风口1的方案，可以实现导风板2与出风口1的无缝配合。
本发明的实施例还提供一种空调器，其包括上述任一示例中的室内机100。
在上述实施例中，本发明提供的空调器由于设置上述室内机100的缘故，因此也具有送风距离远的优点。
下面介绍一下本发明的工作原理和优选实施例。
本发明的技术方案解决了如下技术问题：1、解决了制冷舒适性和送风距离不足的问题；2、解决了大导风板下电机力矩不足的问题；3、解决了出风口1过大，外观不足的问题；4、解决了制冷工况下，风量泄露以及凝露的问题。
本发明的技术方案提出了一种在制冷工况下提高送风距离和舒适性的导流机构。导流机构包括可伸缩式的导流板3。在制冷工况下，导流板3与导风板2组合时可延长导风板2长度，提高制冷舒适性和送风距离，以及可有效解决现有的导风板2漏风和凝露问题。本发明具体实现方法为：
如图1至图6所示，导流机构包括导流板3，导流板3整体呈弧形，其与蜗壳的下导流壁为同心弧结构。导流板3与下导流壁的扩压段511的长度相等。
该导流板3在非制冷工况下(包括制热工况及停机状态等)藏匿在下导流壁的下方，并与蜗壳下导流壁面贴合，同时起到一定的保温作用。在制冷工况下，导风板2运动到如图1和图2中的制冷位置，导流板3由齿轮6的逆时针旋转带动齿条(即传动齿31)从下导流壁内推出，直至运动到导流板3的前端与处于制冷位置的导风板2相紧密的衔接，推出长度在0.6-0.8L之间(L为导流板3的弧长)，同时导流板3的末端局部镶嵌在蜗壳内，使导流机构整体形成悬臂梁结构，且避免了导风板2和下导流壁之间的间隙产生，从而从根源上解决了制冷工况下的导风板2漏风和凝露滴水的问题。
在制热工况下，导风板2运动到如图3中制热位置，电机相位改变带动齿轮6顺时针旋转，导风板2向蜗壳下导流壁内运动，运动至导流前端与蜗壳槽齐平时停止。
根据以上的实施例，本发明的室内机100及应用其的空调器至少具有下列优点：
(1)在不提高电机力矩和不影响外观开口下，在制冷工况下可延长导风板2的长度，提高制冷舒适性和送风距离，并解决了制冷工况下的漏风和凝露滴水问题。
(2)出风口1的开口小，外观好看。
(3)电机力矩要求小。
这里需要说明的是：在不冲突的情况下，本领域的技术人员可以根据实际情况将上述各示例中相关的技术特征相互组合，以达到相应的技术效果，具体对于各种组合情况在此不一一赘述。
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (18)

  1. 一种室内机，其特征在于，包括出风口(1)、具有导风面(201)的导风板(2)、以及导流机构；
    所述室内机在第一状态时，所述导风板(2)位于所述出风口(1)外、且与所述出风口(1)的第一边沿(12)之间具有间隙；所述导流机构用于将流到所述间隙的风的至少一部分导到所述导风面(201)上，以经所述导风面(201)导出。
  2. 如权利要求1所述的室内机，其特征在于，
    所述导流机构包括导流板(3)；
    所述室内机在第一状态时，所述导流机构通过所述导流板(3)将流到所述间隙的风的至少一部分导到所述导风面(201)上，以经所述导风面(201)导出。
  3. 如权利要求2所述的室内机，其特征在于，
    所述导流板(3)为活动板，所述导流板(3)用于在所述第一状态时运动至第一位置，将流到所述间隙的风的至少一部分导到所述导风面(201)上，以经所述导风面(201)导出。
  4. 如权利要求3所述的室内机，其特征在于，
    当所述导流板(3)在第一状态运动至所述第一位置时，所述导流板(3)封闭所述间隙的至少一部分。
  5. 如权利要求4所述的室内机，其特征在于，
    所述导流板(3)的一端与所述导风板(2)的靠近所述第一边沿(12)的一端(21)衔接，另一端从所述出风口(1)的第一边沿(12)处延伸至所述室内机内部。
  6. 如权利要求5所述的室内机，其特征在于，
    所述导流板(3)的所述一端设有台阶槽；
    所述导风板(2)的靠近所述第一边沿(12)的一端(21)通过插入所述台阶槽的方式与所述导流板(3)的所述一端衔接。
  7. 如权利要求5或6所述的室内机，其特征在于，
    所述导流板(3)的长度为L，所述导流板(3)伸出所述室内机的长度为0.6L至0.8L。
  8. 如权利要求3至7中任一项所述的室内机，其特征在于，
    所述导流板(3)还具有运动至整体位于所述室内机内部的第二位置。
  9. 如权利要求8所述的室内机，其特征在于，
    所述室内机还包括底壳(4)以及第一出风通道(5)，所述第一出风通道(5)的末 端形成所述的出风口(1)，所述第一出风通道(5)具有靠近所述底壳(4)的第一导流壁(51)；
    其中，所述第一导流壁(51)与所述底壳(4)之间形成收纳空间(50)，所述导流板(3)在所述第二位置时位于所述收纳空间(50)内。
  10. 如权利要求9所述的室内机，其特征在于，
    所述导流板(3)在所述第二位置时贴合在所述第一导流壁(51)上。
  11. 如权利要求9或10所述的室内机，其特征在于，
    所述第一导流壁(51)具有靠近所述出风口(1)的扩压段(511)；
    其中，所述扩压段(511)与所述导流板(3)均呈弧形、且两者的圆心重合；和/或，所述导流板(3)与所述扩压段(511)的长度相等。
  12. 如权利要求8至11中任一项所述的室内机，其特征在于，还包括：
    驱动机构，用于驱动所述导流板(3)运动至所述的第一位置和所述的第二位置。
  13. 如权利要求12所述的室内机，其特征在于，
    所述驱动机构包括齿轮(6)和用于驱动所述齿轮(6)转动的电机；
    所述导流板(3)上设有与所述齿轮(6)啮合的传动齿(31)。
  14. 如权利要求12所述的室内机，其特征在于，
    所述驱动机构包括驱动缸(7)，所述驱动缸(7)的输出端与所述导流板(3)连接，以驱动所述导流板(3)运动至所述第一位置和第二位置。
  15. 如权利要求1至14中任一项所述的室内机，其特征在于，
    所述室内机在第二状态时，所述导风板(2)位于所述出风口(1)外，所述导风板(2)的导风面(201)与所述出风口(1)的第一边沿(12)相对，以在两者之间形成第二出风通道(102)；所述导流机构位于不与所述第二出风通道(102)的出风造成干涉的位置。
  16. 如权利要求1至15中任一项所述的室内机，其特征在于，
    所述导风板(2)上设有转动部(20)、且可绕所述转动部(20)的轴线转动；
    所述转动部(20)可相对靠近和远离所述出风口(1)，以运动至靠近所述出风口(1)的第一活动位置时，使所述导风板(2)具有绕所述转动部(20)的轴线转动至闭合所述出风口(1)的闭合位置；和运动至远离所述出风口(1)的第二活动位置时，使所述导风板(2)具有绕所述转动部(20)的轴线转动以进行导风的导风位置。
  17. 如权利要求1至16中任一项所述的室内机，其特征在于，
    所述第一边沿(12)为所述出风口(1)的下边沿。
  18. 一种空调器，其特征在于，包括权利要求1至17中任一项所述的室内机。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111706918A (zh) * 2020-06-28 2020-09-25 珠海格力电器股份有限公司 一种空调室内机、控制方法和空调器

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107449044B (zh) * 2017-08-07 2023-07-25 珠海格力电器股份有限公司 室内机及应用其的空调器
CN108088058B (zh) * 2017-12-11 2020-08-04 广东美的制冷设备有限公司 空调室内机及其控制方法
CN107940720B (zh) * 2017-12-11 2020-08-14 芜湖美智空调设备有限公司 空调室内机及其控制方法
CN108006828B (zh) * 2017-12-22 2024-03-05 珠海格力电器股份有限公司 一种空调室内机
CN108344041B (zh) * 2018-01-05 2023-05-19 青岛海尔空调器有限总公司 壁挂式空调室内机
CN113983662A (zh) * 2021-10-28 2022-01-28 珠海格力节能环保制冷技术研究中心有限公司 室内机的控制方法、空调器、存储介质及电子设备
CN114608179A (zh) * 2022-02-11 2022-06-10 青岛海尔空调器有限总公司 用于控制空调出风的方法及装置、柜式空调、存储介质

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010019451A (ja) * 2008-07-09 2010-01-28 Sharp Corp 風向変更装置及びこれを備えた空気調節装置
CN203837093U (zh) * 2014-02-20 2014-09-17 大金工业株式会社 空调机室内机
CN204478271U (zh) * 2015-01-15 2015-07-15 广东美的制冷设备有限公司 空调室内机及具有其的空调器
CN105650731A (zh) * 2014-11-28 2016-06-08 青岛海尔空调器有限总公司 一种空调室内机及其气流控制方法
CN105805835A (zh) * 2016-05-03 2016-07-27 珠海格力电器股份有限公司 一种空调及其室内机
CN107449044A (zh) * 2017-08-07 2017-12-08 珠海格力电器股份有限公司 室内机及应用其的空调器
CN207081095U (zh) * 2017-08-07 2018-03-09 珠海格力电器股份有限公司 室内机及应用其的空调器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4789740B2 (ja) * 2006-08-03 2011-10-12 シャープ株式会社 空気調和機
CN106123279B (zh) * 2016-08-24 2021-11-02 珠海格力电器股份有限公司 一种空调室内机
CN106642334B (zh) * 2016-12-09 2022-06-10 广东美的制冷设备有限公司 空调器及其室内机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010019451A (ja) * 2008-07-09 2010-01-28 Sharp Corp 風向変更装置及びこれを備えた空気調節装置
CN203837093U (zh) * 2014-02-20 2014-09-17 大金工业株式会社 空调机室内机
CN105650731A (zh) * 2014-11-28 2016-06-08 青岛海尔空调器有限总公司 一种空调室内机及其气流控制方法
CN204478271U (zh) * 2015-01-15 2015-07-15 广东美的制冷设备有限公司 空调室内机及具有其的空调器
CN105805835A (zh) * 2016-05-03 2016-07-27 珠海格力电器股份有限公司 一种空调及其室内机
CN107449044A (zh) * 2017-08-07 2017-12-08 珠海格力电器股份有限公司 室内机及应用其的空调器
CN207081095U (zh) * 2017-08-07 2018-03-09 珠海格力电器股份有限公司 室内机及应用其的空调器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111706918A (zh) * 2020-06-28 2020-09-25 珠海格力电器股份有限公司 一种空调室内机、控制方法和空调器

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