Air deflector and air conditioner

Abstract

The air guide plate comprises an air guide plate body, the air guide plate body comprises a main air guide plate and a connecting structure located on the windward side of the main air guide plate, the connecting structure is used for being connected with a driving shaft driving the air guide plate to rotate, and when the air guide plate is in an air guide state, the connecting structure is connected with the driving shaft. The main air guide plate is provided with an inner side edge close to an indoor unit of the air conditioner and an outer side edge away from the indoor unit, the outer side edge is connected with an air direction adjusting plate, and the air direction adjusting plate has an initial state, a lower bending state and an upper bending state. And the wind direction adjusting plate can deform when the temperature of the wind direction adjusting plate is in a target temperature interval so as to realize switching among the initial state, the lower bending state and the upper bending state. The air guide structure can be automatically adjusted according to environmental changes, the flexibility and the intelligent level of the air guide structure are greatly improved, the structural design is simple, manufacturing is easy, and complex control is not needed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air conditioning technical field, concretely relates to a kind of air deflector, air conditioner. BACKGROUND

[0002] Air conditioner is a kind of equipment that can provide refrigeration or heating function for indoor, in refrigeration mode, the air outlet temperature of air conditioner is significantly lower than ambient temperature;And in heating mode, the air outlet temperature is significantly higher than ambient temperature.If the air outlet of air conditioner is directly blown to user, it can cause user's discomfort, especially cold wind direct blowing can cause physical discomfort and uncomfortable feeling.

[0003] The existing air conditioner indoor unit usually adopts the angle of air deflector to change the direction of air outlet, or the hole is opened on air deflector or other components to weaken the intensity of airflow, or the air diffusing structure (realized by very much micro air outlet hole) is set on the component of closing air outlet to soften air outlet.Although these designs can soften air outlet or avoid wind direct blowing to person to some extent, the aforementioned air deflector, especially the air deflector with air diffusing structure, is relatively complex in structure, and the manufacturing difficulty is higher. SUMMARY

[0004] Therefore, the utility model provides a kind of air deflector, air conditioner, which can overcome the technical problems of the air deflector with air diffusing structure in related art, which is relatively complex in structural design and has high manufacturing difficulty.

[0005] To solve the above problems, the utility model provides an air deflector, comprising an air deflector main body, the air deflector main body comprises a main air deflector and a connecting structure on the windward side of the main air deflector, the connecting structure is used to be connected with driving shaft for driving the air deflector to rotate, when the air deflector is in air deflection state, the main air deflector has inner side edge close to the indoor unit of air conditioner and outer side edge away from the indoor unit, the outer side edge is connected with air direction adjusting plate, the air direction adjusting plate has initial state, lower bending state and upper bending state, and the air direction adjusting plate can be deformed to switch between the initial state, lower bending state and upper bending state when the temperature of the air direction adjusting plate is in target temperature range.

[0006] In some embodiments, the air direction adjusting plate is made of shape memory alloy material;And / or, the air deflector main body is made of hard plastic.

[0007] In some embodiments, the shape memory alloy material is nickel-titanium alloy or copper-based shape memory alloy.

[0008] In some embodiments, the air direction adjusting plate and the outer side edge of the main air deflector are detachably fixedly connected.

[0009] In some embodiments, a sliding groove extending along the length direction of the main air deflector is formed on the outer side edge, and the air direction adjusting plate has a clamping strip clamped in the sliding groove.

[0010] In some embodiments, a heating element is arranged on the air direction adjusting plate for adjusting the temperature of the air direction adjusting plate.

[0011] In some embodiments, the heating element is arranged on the windward side of the air direction adjusting plate.

[0012] In some embodiments, the heating element is adhered to the windward side.

[0013] In some embodiments, a recess is formed on the windward side of the connecting structure, and a temperature and humidity sensor is assembled in the recess.

[0014] The utility model also provides a kind of air conditioner, including indoor unit, and the indoor unit includes air conditioner shell, and the air conditioner shell has air outlet, and the air outlet is equipped with air guide device, and the air guide device includes the air deflector described above.

[0015] The air deflector and the air conditioner provided by the utility model have the following beneficial effects:

[0016] The air direction adjusting plate is connected to the outer side edge of the main air deflector, and the air direction adjusting plate can freely and autonomously switch between the initial state, the lower bending state and the upper bending state when the temperature of the air direction adjusting plate is in the target temperature range, so as to match the requirements of the hot air carpet heating in the heating mode of the air conditioner and the cold air shower cooling in the cooling mode, and the corresponding bending state is adjusted by adjusting the temperature of the air direction adjusting plate by cooling or heating, so as to automatically adjust according to the change of environment, greatly improve the flexibility and intelligent level of the air deflection structure, and the structure design is simple and easy to manufacture, without complex control.

[0017] The memory alloy is applied to the design of the air deflector of the indoor unit, the memory alloy air deflector can autonomously adjust the inclination angle according to the change of indoor temperature, and then accurately control the direction of air flow to achieve the optimal air distribution effect and avoid directly blowing to the human body, which significantly improves the comfort of users; in addition, the memory alloy has excellent corrosion resistance and fatigue resistance, so that the air deflector can still maintain good working condition in the long-term use process, prolongs the service life of the product, and reduces the maintenance cost.

[0018] The hard plastic is used as the manufacturing material of the main body of the air deflector, which can have high shape retention effect, and prevent the overall shape of the air deflector from changing when the temperature changes, so that the shape and position of the air deflector are uncontrollable.

[0019] By setting the heating element on the wind direction adjusting plate, the temperature of the wind direction adjusting plate can be adjusted by controlling the operation of the heating element, so that when the air conditioner runs in the cooling mode and there is a risk of condensation on the leeward side of the wind direction adjusting plate, the heating element is controlled to run to make the temperature of the wind direction adjusting plate higher than the condensation temperature (i.e. dew point), thereby effectively preventing condensation in the cooling mode, and on the other hand, the wind direction adjusting plate can be heated when the air conditioner runs in the heating mode, thereby achieving auxiliary heating of the air supply flow of the air conditioner, so as to improve the overall heating efficiency and heating effect of the air conditioner.

[0020] The temperature and humidity of the air flow can be accurately measured by the temperature and humidity sensor, and the dew point temperature of the area can be accurately estimated, so that the corresponding control component can control the heating element to run in time to prevent condensation on the leeward side. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. The drawings in the following description are only exemplary, and for those skilled in the art, other embodiments can be derived from the provided drawings without creative labor.

[0022] Figure 1 is a perspective structural schematic view of the air deflector in the embodiment of the present application (the wind direction adjusting plate in the figure is in the initial state);

[0023] Figure 2 is Figure 1 is a state schematic view of the wind direction adjusting plate in the air deflector in the above bending state (i.e. upwarp), which corresponds to the air conditioner running in the cooling mode, so as to realize upward guiding of the cold air flow and thereby realize cold air shower type cooling to prevent direct blowing of the cold air;

[0024] Figure 3 is Figure 1 is a state schematic view of the wind direction adjusting plate in the air deflector in the below bending state (i.e. backwarp), which corresponds to the air conditioner running in the heating mode, so as to realize downward guiding of the hot air flow and thereby realize hot air carpet type heating to prevent direct blowing of the hot air;

[0025] Figure 4 is a schematic view of the internal structure of the indoor unit of the air conditioner of another embodiment of the present application;

[0026] Figure 5 is Figure 4The diagram shows the state of the air guide device when the air conditioner is in the air supply mode. At this time, the air direction adjustment plate in the air guide plate of the air guide device is in the initial state, that is, it is neither tilted up nor bent backward.

[0027] Figure 6 yes Figure 4 The diagram shows the state of the air guide device when the air conditioner is running in heating mode. At this time, the air direction adjustment plate in the air guide plate of the air guide device is in a downward bending state, that is, the air direction adjustment plate is bent backward by an angle α.

[0028] Figure 7 yes Figure 4 The diagram shows the state of the air guide device when the air conditioner is running in cooling mode. At this time, the air direction adjustment plate in the air guide plate of the air guide device is in an upward bending state, that is, the air direction adjustment plate is tilted up by an angle β.

[0029] The attached figures are labeled as follows:

[0030] 1. Air guide plate body; 11. Main air guide plate; 12. Connecting structure;

[0031] 2. Wind direction adjustment plate;

[0032] 3. Heating element;

[0033] 4. Temperature and humidity sensor;

[0034] 100. Air conditioner casing; 101. Air outlet; 102. Air guide device; 103. Sweeping blades; 104. Cross-flow fan; 105. Heat exchanger; 106. Air inlet. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0036] In the description of the utility model, it is understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or positional relationship is usually based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore it can not be understood as the limitation of the protection scope of the utility model;The orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0037] For the convenience of description, spatial relative terms can be used here, such as "on", "above", "upper surface", "upper", etc., to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "on" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90° or in other orientations), and the spatial relative description used here is interpreted accordingly.

[0038] In addition, it should be noted that the use of "first", "second" and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore it can not be understood as the limitation of the protection scope of the utility model.

[0039] Referring to Figures 1 to 7 As shown, according to the embodiment of the utility model, a deflector is provided, including deflector main body 1, the deflector main body 1 includes main deflector 11 and the connecting structure 12 on the windward side of the main deflector 11, the connecting structure 12 is used for being connected with the drive shaft (not shown in the drawing, not referenced) of driving the deflector rotation, it can be understood that the foregoing drive shaft is driven connection with the corresponding drive motor, so as to drive the deflector to rotate and realize the switching of the deflection state and the closed state when the drive motor is energized and operates, when the deflector is in the deflection state, the main deflector 11 has the inner side of the indoor unit of air conditioner and the outer side away from the indoor unit, the outer side is connected with the wind direction adjusting plate 2, the wind direction adjusting plate 2 has the initial state (such as Figure 1 As shown), the lower bending state (such as Figure 3 As shown) and the upper bending state (such asFigure 2 The wind direction adjusting plate 2 can be deformed (self-deformation) when its own temperature is in the target temperature range to switch between the initial state, the downward bending state and the upward bending state, and the specific parameter range of the target temperature range can be reasonably selected based on the specific material of the wind direction adjusting plate 2 and the temperature range of the air conditioner in the cooling and heating modes.

[0040] In the technical solution, the outer side of the main air deflector 11 is connected with the wind direction adjusting plate 2, and the wind direction adjusting plate 2 can realize free and autonomous switching between the initial state, the downward bending state and the upward bending state when its own temperature is in the target temperature range, so as to meet the requirements of the hot air carpet heating in the heating mode of the air conditioner and the cold air shower cooling in the cooling mode. The temperature adjustment of the wind direction adjusting plate 2 by cooling or heating can realize adaptive adjustment of the corresponding bending state, and the air deflection structure can be automatically adjusted according to the environmental changes, greatly improving the flexibility and intelligent level of the air deflection structure. The structure design is simple and easy to manufacture, and does not require complex control.

[0041] In some embodiments, the wind direction adjusting plate 2 is made of a shape memory alloy material, such as a mature nickel-titanium alloy (Nitinol) or a copper-based shape memory alloy on the market. It can be understood that the selection of the specific material should also consider the deformation transition temperature of the air conditioner in the heating mode and the cooling mode. The memory alloy (i.e. shape memory alloy) has a unique physical property, that is, after deformation, when the environmental conditions reach a preset threshold (i.e. the target temperature range), it can automatically restore to its original shape (i.e. the initial state). This material is usually shaped at low temperature and returns to its original shape when heated above a certain specific transition temperature. The transition temperature depends on the specific composition of the alloy. For example, the transition temperature of the nickel-titanium alloy can vary between -50°C and 150°C, and the transition temperature of the copper-based memory alloy is generally between -20°C and 80°C. This property makes it an ideal choice for solving applications that require high flexibility and automatic reset functions. The memory alloy is applied to the air deflector design of the indoor unit. The memory alloy air deflector can automatically adjust its inclination angle according to the change of indoor temperature, and then accurately control the direction of the air flow to achieve the optimal air distribution effect, avoid direct blowing to the human body, and significantly improve the comfort of the user. In addition, the memory alloy has excellent corrosion resistance and fatigue resistance, so that the air deflector can still maintain good working condition during long-term use, prolong the service life of the product and reduce the maintenance cost.

[0042] In order to reduce the manufacturing cost of the deflector and prevent the shape of the deflector body 1 from being out of control, the deflector body 1 is made of hard plastic, such as ABS plastic, which can maintain the shape of the deflector body 1 and prevent the shape of the deflector body 1 made of memory alloy from changing when the temperature changes.

[0043] In some embodiments, the connecting structure 12 is integrally injection molded with the deflector body 1, which simplifies the manufacturing of the deflector and improves the structural reliability of the deflector body 1. In a preferred embodiment, the connecting structure 12 is a plate structure covering the windward side of the deflector body 1, and a cavity is formed between the plate structure and the deflector body 1, which is filled with thermal insulation material (such as thermal insulation cotton) to prevent condensation on the leeward side of the deflector body 1 when the air conditioner is running in the cooling mode.

[0044] In some embodiments, the wind direction adjusting plate 2 is detachably connected to the outer side of the main deflector 11, so that different materials of the wind direction adjusting plate 2 can be replaced according to the outlet air temperature of the air conditioner in different operating modes, improving the versatility of the deflector.

[0045] In some embodiments, a sliding groove (not shown in the figure) extending along the length direction of the main deflector 11 is formed on the outer side, and the wind direction adjusting plate 2 has a clamping strip (not shown in the figure) clamped in the sliding groove, and the clamping strip and the sliding groove are slidingly connected and have corresponding positioning structures (such as positioning buckles, positioning pins, positioning screws) to realize reliable fixed connection.

[0046] In this technical solution, the connection of the clamping strip and the sliding groove can prevent the windward side and the leeward side of the main deflector 11 and the wind direction adjusting plate 2 from being connected.

[0047] In some embodiments, the thickness of the wind direction adjusting plate 2 decreases along the direction away from the main deflector 11, which can ensure the reliable connection of the wind direction adjusting plate 2 and the main deflector 11, and also make it easier to achieve the upward or backward bending.

[0048] In a specific embodiment, referring to Figure 6 When the deflector is in the downward bending state, the outer edge of the wind direction adjusting plate 2 is bent backward to form an angle α, and the range of α is 10°≤α≤30°, so that the hot air blows downward to improve comfort, referring to Figure 7As shown, when the deflector is in the upper curved state, the outer side edge of the air direction adjusting plate 2 is upwardly curved to form an angle β, and the range of β is 10°≤β≤20°, so as to avoid cold wind directly blowing to the human body.

[0049] The following further describes the state switching of the air conditioner of the utility model in a cooling mode or a heating mode:

[0050] Application in the cooling mode:

[0051] The surface temperature of the memory alloy (such as nickel-titanium alloy) in the cooling mode is affected by various factors, including the ambient temperature, the efficiency of the refrigeration system, and the characteristics of the memory alloy itself. Generally, the surface temperature of the deflector made of memory alloy when the indoor unit is cooling will be close to the indoor air temperature, but the specific value will fluctuate. Before starting the cooling mode, the common set temperature of most homes and office spaces is between 22°C and 26°C. When the air conditioning system is operating efficiently, the surface temperature of the deflector may be slightly lower than the indoor air temperature, and the surface temperature of the memory alloy deflector under normal working conditions is about 20°C to 24°C.

[0052] Extreme conditions:

[0053] If the air conditioning system is operating in a very efficient cooling mode, the surface temperature of the deflector may drop to around 18°C.

[0054] In the case of low efficiency or high ambient temperature, the surface temperature may rise to 26°C or even higher.

[0055] The phase transition temperature of the memory alloy (i.e. the temperature at which the material begins to recover its shape) is usually around room temperature, depending on the specific composition of the alloy. For nickel-titanium alloy, this temperature range is usually between 15°C and 40°C. Therefore, the first initial deformation temperature of the memory alloy is set to be between 18°C and 22°C. When the deflector temperature is in this range, the deflector will be upwardly curved, and the memory alloy deflector will rotate an angle β relative to the state of the ordinary deflector, and the range of β is 10°≤β≤20°, so as to avoid cold wind directly blowing to the human body (see Figure 7 the state shown).

[0056] Application in the heating mode

[0057] The surface temperature of a memory alloy (such as a nickel-titanium alloy) in a heating mode is influenced by several factors, including the room temperature, the efficiency of the heating system, and the properties of the memory alloy itself. Generally, the surface temperature of a memory alloy deflector will be higher than the room air temperature, but the exact value will vary. Prior to the start of a heating mode, the typical set temperature in most homes and offices is between 20°C and 24°C. When the air conditioning system is operating in a highly efficient heating mode, the surface temperature of the deflector can be significantly higher than the room air temperature, and the surface temperature of a memory alloy deflector is typically between 30°C and 40°C under normal operating conditions.

[0058] Extreme conditions:

[0059] If the air conditioning system is operating in a very efficient heating mode, the surface temperature of the deflector can exceed 40°C, reaching 45°C or even higher.

[0060] In less efficient or lower ambient temperature conditions, the surface temperature can be between 25°C and 30°C.

[0061] Therefore, the second initial deformation temperature of the memory alloy is set to be between 30°C and 40°C. When the deflector temperature is in this range, the deflector will bend downward, and the memory alloy deflector will rotate relative to the normal deflector state by an angle α, where 10° ≤ α ≤ 30°, thereby causing the hot air to blow downward and improving comfort.

[0062] In some embodiments, the air direction adjusting plate 2 is provided with a heating element 3 for adjusting the temperature of the air direction adjusting plate 2. The heating element 3 can be a semiconductor heating sheet (such as a Peltier element), a heating film or a heating film (such as a graphene heating film), evenly distributed resistance wires, etc.

[0063] In this technical solution, by providing a heating element 3 on the air direction adjusting plate 2, the temperature of the air direction adjusting plate 2 can be adjusted by controlling whether the heating element 3 is running or not. On the one hand, when there is a risk of condensation on the leeward side of the air direction adjusting plate 2 when the air conditioner is running in a cooling mode, the heating element 3 can be controlled to run to make the temperature of the air direction adjusting plate 2 higher than the condensation temperature (i.e. the dew point), thereby effectively preventing condensation in the cooling mode. On the other hand, when the air conditioner is running in a heating mode, the air direction adjusting plate 2 can be heated to achieve auxiliary heating of the air supply flow of the air conditioner, thereby improving the overall heating efficiency and heating effect of the air conditioner.

[0064] In some embodiments, the heating element 3 is provided on the windward side of the air direction adjusting plate 2, which can improve the auxiliary heating effect of the heating element 3 on the hot air flow in the heating mode of the air conditioner.

[0065] The aforementioned heating element 3 covers at least the windward side of the entire wind direction adjusting plate 2, and in other embodiments, the aforementioned heating element 3 can also cover the connecting position of the wind direction adjusting plate 2 and the main guide vane 11, so as to prevent the air flow on the windward side of the main guide vane 11 and the wind direction adjusting plate 2 from blowing directly to the leeward side through the connecting position therebetween.

[0066] In some embodiments, the heating element 3 is pasted on the windward side, which is simple and convenient to operate and has low cost.

[0067] In some embodiments, the connecting structure has a groove (not labeled in the figure) on the windward side, and a temperature and humidity sensor 4 is assembled in the groove. Through the temperature and humidity sensor 4, the real-time temperature and humidity of the air flow can be accurately measured, and the dew point temperature of the area can be accurately estimated, so that the corresponding control component can timely control the operation of the aforementioned heating element 3 to avoid the condensation on the leeward side.

[0068] Specifically, in the refrigeration mode, the surface temperature of the guide vane is usually lower than the indoor air temperature. If the surface temperature of the guide vane is reduced to below the dew point temperature of the indoor air, condensation water will be formed on the leeward surface of the guide vane. At the same time, when the temperature is lower than the first initial deformation temperature, the upward part of the guide vane will return to normal. The dew point temperature depends on the temperature and relative humidity of the indoor air. The control system (i.e., the control component) can estimate the dew point temperature through the following formula (known in the industry) and keep the guide vane stable at the first initial deformation operation through the heating element:

[0069] Td = (243.12 x ln(RH / 100 x 6.112 x e^(17.62T / (243.12+T))) / (17.62-ln(RH / 100 x 6.112 x e^(17.62T / (243.12+T))))

[0070] In the formula, Td is the dew point temperature, the unit is ℃; T is the real-time temperature (also known as the indoor air temperature) measured by the temperature and humidity sensor 4, the unit is ℃; RH is the real-time relative humidity (also known as the indoor relative humidity) measured by the temperature and humidity sensor 4, the unit is %.

[0071] For example, assuming that the indoor temperature is 25℃ and the relative humidity is 60%, the calculated dew point temperature is about 16.5℃. If the surface temperature of the guide vane is reduced to below 16.5℃, condensation water will be produced. The first initial deformation temperature of the memory alloy is set between 18℃ and 22℃, and the upward part will return to normal, thereby effectively preventing the occurrence of condensation phenomenon.

[0072] The utility model also provides a kind of air conditioner, including indoor unit, the indoor unit includes air conditioner shell 100, the air conditioner shell 100 has air outlet 101, the air outlet 101 is equipped with air guide device 102, the air guide device 102 includes the air deflector described above.

[0073] Those skilled in the art can easily understand that the advantageous technical features of the above-mentioned modes can be freely combined and superimposed without conflict.

[0074] The above is only the preferred embodiment of the utility model, and does not limit the utility model. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model. The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the utility model.

Claims

1. A wind deflector, characterized by, The air deflector comprises an air deflector body (1), the air deflector body (1) comprises a main air deflector (11) and a connecting structure (12) on the windward side of the main air deflector (11), the connecting structure (12) is used for being connected with a driving shaft for driving the air deflector to rotate, the main air deflector (11) has an inner side edge close to an indoor unit of an air conditioner and an outer side edge away from the indoor unit when the air deflector is in an air deflection state, the outer side edge is connected with a wind direction adjusting plate (2), the wind direction adjusting plate (2) has an initial state, a lower bending state and an upper bending state, and the wind direction adjusting plate (2) can be deformed when the temperature of the wind direction adjusting plate (2) is in a target temperature range to switch between the initial state, the lower bending state and the upper bending state.

2. The wind deflector of claim 1, wherein, The wind direction adjusting plate (2) is made of a shape memory alloy material; and / or, the air deflector body (1) is made of hard plastic.

3. The wind deflector of claim 2, wherein, The shape memory alloy material is a nickel-titanium alloy or a copper-based shape memory alloy.

4. The wind deflector of claim 1, wherein, The wind direction adjusting plate (2) and the outer side edge of the main air deflector (11) are detachably fixedly connected.

5. The wind deflector of claim 4, wherein, The outer side edge is formed with a sliding groove extending along the length direction of the main air deflector (11), and the wind direction adjusting plate (2) is provided with a clamping strip clamped in the sliding groove.

6. The wind deflector of claim 1, wherein, The wind direction adjusting plate (2) is provided with a heating element (3) for adjusting the temperature of the wind direction adjusting plate (2).

7. The wind deflector of claim 6, wherein, The heating element (3) is arranged on the windward side of the wind direction adjusting plate (2).

8. The wind deflector of claim 7, wherein, The heating element (3) is attached to the windward side.

9. The wind deflector of claim 1, wherein, The connecting structure (12) is provided with a groove on the windward side, and a temperature and humidity sensor (4) is assembled in the groove.

10. An air conditioner characterized by comprising: The indoor unit comprises an air conditioner shell (100), the air conditioner shell (100) is provided with an air outlet (101), the air outlet (101) is provided with an air deflector (102), and the air deflector (102) comprises the air deflector according to any one of claims 1 to 9.

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