CN205939429U - Air conditioner indoor unit and air conditioner with same - Google Patents

Abstract

The utility model provides an air conditioner indoor unit and an air conditioner with the same. Wherein, the air-conditioning indoor unit includes a housing with an air outlet; an air deflector, which can be opened and closed at the air outlet; On the body, the air outlet plate has an avoidance position away from the air outlet and a shielding position to block the air outlet. When the air outlet plate is in the avoidance position, the air conditioner indoor unit is in the normal air outlet mode. When the air outlet plate is in the shielding position, the air conditioner indoor The machine is in the windless mode. Set the air outlet plate at the air outlet, and control the positional relationship of the air outlet plate at the air outlet to make the air conditioner realize the normal air outlet mode or the windless air outlet mode, so that the user can switch to different air outlet modes according to needs , increasing the comfort of the air outlet of the air conditioner.

Description

Air conditioner indoor unit and air conditioner having same

technical field

The utility model relates to the technical field of air conditioner equipment, in particular to an air conditioner indoor unit and an air conditioner with the same.

Background technique

In the prior art, the wall-mounted indoor unit generally uses a cross-flow fan system to realize heat exchange and air supply. Due to the limitation of the structural characteristics of the cross-flow fan system, the air outlet mode of the indoor unit is single. Wall-mounted units are mostly installed at higher positions on the wall, and adopt the air outlet method of top in and bottom out, so that the cold air blown by the indoor unit directly blows against the human body under cooling conditions, which reduces the comfort of the human body and makes the cooling of the air conditioner Not comfortable. Under heating conditions, the hot air is not easy to land, the heating space is very limited, and the temperature in the room cannot be guaranteed uniformly. The area where the hot air blows directly is warmer, causing the air temperature far away from the direct blowing area to feel cooler. The inability to land in the far field makes the temperature of the upper part of the room higher and the temperature of the ground lower, which also causes problems such as poor heating comfort of the air conditioner.

Utility model content

The main purpose of the present utility model is to provide an air conditioner indoor unit and an air conditioner with the same, so as to solve the problem of poor air outlet comfort of the air conditioner in the prior art.

In order to achieve the above object, according to one aspect of the utility model, an air conditioner indoor unit is provided, including: a housing with an air outlet; an air deflector, which can be opened and closed at the air outlet; There are air outlet holes on the board, and the air outlet plate can be movably arranged on the housing. The air outlet plate has an avoidance position away from the air outlet and a blocking position for blocking the air outlet. When the air outlet plate is in the avoidance position, the air conditioner indoor unit In the normal air outlet mode, when the air outlet plate is in the blocking position, the air conditioner indoor unit is in the no wind sense air outlet mode.

Further, the wind deflector is movably arranged on the casing, and the wind deflector is located outside the wind outlet plate.

Further, the air outlet plate can rotate relative to the air guide plate. When the air outlet plate is in the avoidance position, the outer surface of the air outlet plate is in contact with the inner surface of the air guide plate. When the air outlet plate is in the blocking position, the air guide plate can Selectively rotate to a closed position or an open position.

Further, when the air deflector is in the closed position, the inner surface of the air deflector is in contact with the outer surface of the air outlet plate.

Further, the air guide plate is arranged on the casing, the air outlet plate is arranged on the air guide plate, and the air outlet plate is rotatable relative to the air guide plate.

Further, the air conditioner indoor unit further includes a first driving part and a second driving part, the first driving part drives the wind outlet plate to rotate, and the second drive part drives the wind guide plate to rotate.

Further, there are multiple air outlet holes, and the plurality of air outlet holes are arranged in an array.

Further, the air outlet plate has a mesh structure.

Furthermore, there are a plurality of air outlets, and the plurality of air outlets are arranged along the circumferential direction of the casing, and each air outlet is provided with a corresponding air outlet plate.

Further, the housing includes: a bottom shell; a cover plate, the cover plate is covered on the bottom shell, an air duct is formed between the cover plate and the bottom shell, and a passage hole connected with the air duct is opened on the cover plate, and the air outlet It is set on the bottom shell and communicated with the air duct. The air conditioner indoor unit also includes: a fan part, which is arranged in the air duct.

Further, the air conditioner indoor unit further includes: an air inlet panel connected to the cover plate and located outside the cover plate, the air inlet panel is provided with an air inlet, and the air inlet communicates with the air duct.

Further, the air conditioner indoor unit further includes: a heat exchanger disposed between the cover plate and the air intake panel.

Further, a stop flange for fixing the heat exchanger is arranged on the cover plate.

Further, there are multiple fan units, and the plurality of fan units are arranged in parallel in the air duct.

Further, a plurality of mutually independent air passages are formed between the cover plate and the bottom case, and a fan unit is arranged in each air passage.

According to another aspect of the present utility model, an air conditioner is provided, including an air conditioner indoor unit, and the air conditioner indoor unit is the above-mentioned air conditioner indoor unit.

Applying the technical scheme of the utility model, the air conditioner indoor unit includes a housing, an air outlet plate and an air deflector. The casing has an air outlet. The air guide plate is openably and closably arranged at the air outlet, the air outlet plate is provided with air outlet holes, and the air outlet plate is movably arranged on the casing. The air outlet plate has an avoidance position away from the air outlet and a shielding position to block the air outlet. When the air outlet plate is in the avoidance position, the air conditioner indoor unit is in the normal air outlet mode. When the air outlet plate is in the shield position, the air conditioner indoor unit is in the no Wind sense wind mode. Set the air outlet plate at the air outlet, and control the positional relationship of the air outlet plate at the air outlet to make the air conditioner realize the normal air outlet mode or the windless air outlet mode, so that the user can switch to different air outlet modes according to needs , increasing the comfort of the air outlet of the air conditioner.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows the schematic diagram of the exploded structure according to the embodiment of the air conditioner of the present utility model;

Fig. 2 shows a sectional view of the air conditioner in Fig. 1;

Fig. 3 shows a schematic diagram of the structure when the air guide plate and the air outlet plate in Fig. 1 are separated;

Fig. 4 shows a schematic view of the structure of the wind guide plate and the wind outlet plate in Fig. 1;

Fig. 5 shows the structural diagram when the air conditioner in Fig. 1 is closed;

Fig. 6 shows a schematic diagram of the state of the air conditioner in Fig. 1 working in the no-wind sense mode;

Figure 7 shows a schematic diagram of the state of the air conditioner in Figure 1 working in the normal air outlet mode; and

Fig. 8 shows a schematic structural diagram of another embodiment of the air conditioner in Fig. 1 .

Wherein, the above-mentioned accompanying drawings include the following reference signs:

10. Shell; 11. Air outlet; 12. Bottom shell; 121. Stopper flange; 13. Cover plate; 20. Air guide part; 21. Air outlet plate; 211. Air outlet hole; 22. Air guide plate 30, fan section; 31, motor; 32, motor bracket; 33, fan blade; 40, air intake panel; 50, heat exchanger; 60, first drive unit; 70, second drive unit.

detailed description

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations". Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These example embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of these exemplary embodiments to those of ordinary skill in the art. The thicknesses of layers and regions are indicated, and the same reference numerals are used to designate the same devices, and thus their descriptions will be omitted.

As shown in FIG. 1 to FIG. 8 , the utility model provides an air conditioner indoor unit.

As shown in FIG. 1 and FIG. 2 , the air conditioner indoor unit includes a casing 10 , an air outlet plate 21 and an air guide plate 22 . The casing 10 has an air outlet 11 . The air deflector 22 is arranged at the air outlet 11 so as to be openable and closable, and the air outlet plate 21 is provided with an air outlet hole 211 , and the air outlet plate 21 is movably arranged on the casing 10 . The air outlet plate 21 has an avoidance position away from the air outlet 11 and a shielding position that blocks the air outlet 11. When the air outlet plate 21 is in the avoidance position, the air conditioner indoor unit is in the normal air outlet mode. When the air outlet plate 21 is in the shielding position, The indoor unit of the air conditioner is in the no-wind-sensing wind-out mode.

In this embodiment, an air outlet plate 21 is provided at the air outlet 11, and by controlling the positional relationship of the air outlet plate 21 at the air outlet 11, the air conditioner can realize a normal air outlet mode or a windless air outlet mode, so that the user It can be switched to different air outlet modes according to needs, which increases the comfort of the air outlet of the air conditioner. Wherein, the air outlet plate 21 and the air guide plate 22 form the air guide part 20 of the air conditioner. Different air supply modes are adopted according to different demands, which enriches the air supply modes of the indoor unit of the air conditioner and increases the comfort of the air supply of the indoor unit of the air conditioner.

The wind deflector 22 is movably disposed on the casing 10 , and the wind deflector 22 is located outside the wind outlet plate 21 . Such setting can realize the change of the air supply direction of the air conditioner by controlling the position of the air deflector 22 at the air outlet 11, and at the same time, when the air conditioner is in a closed state, it can be set on the air outlet 11 by controlling the air deflector 22 to prevent dust Or other foreign matter enters the indoor unit of the air conditioner and affects the service life of the air conditioner.

As shown in Figures 3 and 4, in order to be able to individually control the air outlet plate 21 and the air deflector 22, the air outlet plate 21 is set to be rotatable relative to the air guide plate 22, and when the air outlet plate 21 is in the avoidance position, the air outlet The outer surface of the wind plate 21 is attached to the inner surface of the air guide plate 22, so that the air conditioner is in the normal air outlet mode, and the air output of the air conditioner can reach the maximum. When the air outlet plate 21 is in the blocking position, the wind guide Plate 22 is selectively pivotable to a closed position or an open position. That is, when the air conditioner is turned off, the wind deflector 22 rotates to the closed position, and at this time, the wind deflector 22 is located above the air outlet plate 21 . When the air conditioner is in an open state, the air deflector 22 is located at an open position and away from the air outlet plate 21 to avoid blocking the flow of the air blown from the air outlet 11 .

Further, when the wind deflector 22 is in the closed position, the inner surface of the wind deflector 22 is in contact with the outer surface of the air outlet plate 21 . This setting can effectively prevent dust or other foreign matter from entering into the indoor unit of the air conditioner and affect the service life of the air conditioner.

Of course, the air deflector 22 is disposed on the housing 10 , and the air outlet plate 21 can also be disposed on the air deflector 22 , and the air outlet plate 21 is rotatable relative to the air deflector 22 . That is, in this application, the wind guide plate 22 and the wind outlet plate 21 can be respectively arranged on different sides of the air outlet (not shown in the figure), and the wind guide plate 22 and the air outlet plate 21 can also be arranged simultaneously. It is arranged on one side of the air outlet 11. At this time, the air guide plate 22 and the air outlet plate 21 are hinged to each other, and one of them is arranged on the housing 10 of the air conditioner.

In order to separately control the air deflector 22 and the air outlet plate 21, the indoor unit of the air conditioner also includes a first driving part 60 and a second driving part 70, the first driving part 60 drives the air outlet plate 21 to rotate, and the second driving part 70 drives The wind deflector 22 rotates.

Wherein, there are multiple air outlet holes 211 arranged on the air outlet plate 21 , and the plurality of air outlet holes 211 are arranged in an array. Such setting can make the air outlet plate 21 realize the air outlet without wind feeling.

Of course, if the air outlet holes 211 are arranged reasonably, the air outlet plate 21 can also be arranged in a mesh structure.

As shown in Figures 5 to 7, in order to increase the heating or cooling efficiency of the indoor unit of the air conditioner, a plurality of air outlets 11 are provided, and the plurality of air outlets 11 are arranged along the circumferential direction of the casing 10, and each outlet Each air outlet 11 is provided with a corresponding air outlet plate 21 .

In order to improve the air intake effect of the air conditioner, the air conditioner indoor unit further includes an air intake panel 40 . The air inlet panel 40 is connected with the cover plate 13 and is located outside the cover plate 13 . The air inlet panel 40 is provided with an air inlet, and the air inlet communicates with the air duct.

Further, the housing 10 includes a bottom shell 12 and a cover plate 13 , and the air conditioner indoor unit further includes a fan part 30 and a heat exchanger 50 . The cover plate 13 is covered on the bottom case 12, and an air duct is formed between the cover plate 13 and the bottom case 12. The cover plate 13 is provided with a flow hole connected with the air duct, and the air outlet 11 is opened on the bottom case 12 and Connected with the air duct. The blower unit 30 is disposed in the air duct. The heat exchanger 50 is disposed between the cover plate 13 and the air intake panel 40 . Such setting can effectively increase the cooling or heating efficiency of the air conditioner, and can improve user experience.

Wherein, a stop flange 121 for fixing the heat exchanger 50 is disposed on the cover plate 13 . Such arrangement can increase the installation stability of the heat exchanger and improve the reliability of the air conditioner.

As shown in FIG. 8 , there are a plurality of blower units 30 , and the plurality of blower units 30 are arranged in parallel in the air duct. Such setting can effectively improve the air supply air volume and air supply distance of the air conditioner. Wherein, the fan unit 30 includes a centrifugal fan system.

Of course, in order to avoid interference between fans, a plurality of mutually independent air ducts may also be formed between the cover plate 13 and the bottom case 12 , and a fan unit 30 is provided in each air duct.

The air conditioner indoor unit in the above embodiment can be used in an air conditioner. According to another aspect of the present utility model, an air conditioner is provided, which includes the air conditioner indoor unit in the above embodiment. The air conditioner indoor unit includes a housing 10 , an air outlet plate 21 and an air guide plate 22 . The casing 10 has an air outlet 11 . The air deflector 22 is arranged at the air outlet 11 so as to be openable and closable, and the air outlet plate 21 is provided with an air outlet hole 211 , and the air outlet plate 21 is movably arranged on the casing 10 . The air outlet plate 21 has an avoidance position away from the air outlet 11 and a shielding position that blocks the air outlet 11. When the air outlet plate 21 is in the avoidance position, the air conditioner indoor unit is in the normal air outlet mode. When the air outlet plate 21 is in the shielding position, The indoor unit of the air conditioner is in the no-wind-sensing wind-out mode. An air outlet plate 21 is set at the air outlet, and by controlling the positional relationship of the air outlet plate 21 at the air outlet, the air conditioner can realize the normal air outlet mode or the windless air outlet mode, so that the user can switch to different outlets as required. The wind mode increases the comfort of the air outlet of the air conditioner.

Specifically, in this embodiment, the air conditioner can realize a wall-mounted air-conditioning indoor unit with four-sided airflow without wind sensation. The wall-mounted indoor unit is mainly composed of a base, a motor 31, a motor bracket 32, fan blades 33, The windshield is the air deflector 22, the perforated plate is the air outlet plate 21, the cover plate 13, the heat exchanger 50, and the air inlet panel 40 are formed. The base is fixed on the wall and plays the role of supporting the whole machine. The fan blade 33 is a centrifugal fan blade, which cooperates with the motor 31, and the motor 31 is installed in the middle of the base. The cover plate 13 cooperates with the base to form the air duct of the air conditioner, and the centrifugal fan blades are positioned between the cover plate and the base to form four-sided air outlets (there are 4 air outlets, which are respectively the upper air outlet, the lower air outlet, the left air outlet, and the right air outlet). outlet) fan system. The heat exchanger is fixed on the cover plate and is located at the air inlet of the air duct, and the air intake panel is fixed on the cover plate. The centrifugal fan moves under the drive of the motor, and the suction air enters from the front air inlet panel and completes heat exchange with the heat exchanger, then enters the air duct, and flows out of the radial air outlet channel.

The indoor unit of the air conditioner is equipped with four air outlets: upper, lower, left, and right, and each air outlet is equipped with an independently controlled double-layer windshield to realize the change of the air outlet mode. Under heating conditions, the upper air outlet is closed, the lower, left, and right air outlets are opened, and the hot air heated by the heat exchanger is blown out from the lower air outlet. This setting makes it easier for the air conditioner to send hot air to The area close to the ground increases the heating effect of the air conditioner. Under cooling conditions, when the room load is large, the four air outlets are fully opened to achieve rapid temperature drop. When the temperature drops, the lower air outlets are closed to prevent the cold wind from directly blowing people. When the room load tends to be stable, the perforated plate is closed to achieve no wind. Sensitive air supply mode.

Since the effective flow area of the orifice plate is much smaller than the original air outlet area, the high-speed gas flowing out from the impeller is hindered by the porous plate, and the dynamic pressure in the air duct is converted into static pressure, forming a certain high pressure in the air outlet channel, each micro The hole pressure is similar, so the gas outflow from each hole is more uniform than the conventional air outlet mode, and the speed of the outflow turbulence is reduced, so that the airflow forms a low-speed stable airflow group after the airflow flows out of the perforated plate, thereby eliminating the direct blowing of cold air by cooling air The air blowing feeling effectively improves the cooling comfort of the air conditioner. The movement form of the windshield in the above-mentioned air conditioner under cooling and heating conditions is the preferred solution, and different control strategies can also be formulated according to different needs.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (16)

1. An air-conditioning indoor unit, characterized in that, comprising: The casing (10) has an air outlet (11); An air deflector (22), which can be opened and closed at the air outlet (11); An air outlet plate (21), the air outlet plate (21) is provided with an air outlet hole (211), the air outlet plate (21) is movably arranged on the housing (10), the outlet The air plate (21) has an avoidance position away from the air outlet (11) and a blocking position for blocking the air outlet (11). When the air outlet plate (21) is located in the avoidance position, the air-conditioning indoor The air conditioner is in the normal air outlet mode, and when the air outlet plate (21) is in the blocking position, the air conditioner indoor unit is in the windless air outlet mode. 2. The air conditioner indoor unit according to claim 1, characterized in that, the air guide plate (22) is movably arranged on the housing (10), and the air guide plate (22) is located on the The outside of the air outlet plate (21). 3. The air conditioner indoor unit according to claim 2, characterized in that, the air outlet plate (21) is rotatable relative to the air guide plate (22), and the air outlet plate (21) is located at the avoidance position , the outer surface of the air outlet plate (21) is attached to the inner surface of the air deflector (22), and when the air outlet plate (21) is in the blocking position, the air deflector ( 22) Optionally turn to closed position or open position. 4. The air conditioner indoor unit according to claim 3, characterized in that, when the air deflector (22) is in the closed position, the inner surface of the air deflector (22) is in contact with the air outlet plate ( 21) the outer surface of the joint. 5. The air conditioner indoor unit according to claim 1, characterized in that, the air deflector (22) is arranged on the housing (10), and the air outlet plate (21) is arranged on the air guide On the plate (22), the air outlet plate (21) is rotatable relative to the air guide plate (22). 6. The air-conditioning indoor unit according to any one of claims 1-5, characterized in that, the air-conditioning indoor unit further comprises a first driving part and a second driving part, and the first driving part drives the outlet The wind plate (21) rotates, and the second drive part drives the wind guide plate (22) to rotate. 7. The air conditioner indoor unit according to claim 1, characterized in that there are multiple air outlet holes (211), and the plurality of air outlet holes (211) are arranged in an array. 8. The air conditioner indoor unit according to claim 1, characterized in that, the air outlet plate (21) is a mesh structure. 9. The air conditioner indoor unit according to claim 1, characterized in that there are multiple air outlets (11), and the plurality of air outlets (11) are arranged along the circumference of the housing (10), Each of the air outlets (11) is provided with a corresponding air outlet plate (21). 10. The air conditioner indoor unit according to claim 1, characterized in that, the housing (10) comprises: Bottom shell (12); A cover plate (13), the cover plate (13) is covered on the bottom case (12), an air duct is formed between the cover plate (13) and the bottom case (12), the cover plate (13) is provided with an overflow hole connected to the air duct, and the air outlet (11) is opened on the bottom case (12) and communicated with the air duct, The air conditioner indoor unit also includes: The blower unit (30) is arranged in the air duct. 11. The air-conditioning indoor unit according to claim 10, characterized in that, the air-conditioning indoor unit further comprises: The air inlet panel (40) is connected with the cover plate (13) and is located on the outside of the cover plate (13). The air inlet panel (40) is provided with an air inlet, and the air inlet is connected to the The air ducts are connected. 12. The air-conditioning indoor unit according to claim 11, characterized in that, the air-conditioning indoor unit further comprises: The heat exchanger (50) is arranged between the cover plate (13) and the air inlet panel (40). 13. The air conditioner indoor unit according to claim 12, characterized in that, the cover plate (13) is provided with a stop flange (121) for fixing the heat exchanger (50). 14. The air-conditioning indoor unit according to claim 10, characterized in that there are a plurality of fan parts (30), and the plurality of fan parts (30) are arranged in parallel in the air duct. 15. The air-conditioning indoor unit according to claim 10, characterized in that, a plurality of independent air channels are formed between the cover plate (13) and the bottom case (12), and each of the air channels The fan parts (30) are arranged in the tunnels. 16. An air conditioner, comprising an air-conditioning indoor unit, characterized in that the air-conditioning indoor unit is the air-conditioning indoor unit according to any one of claims 1-15.