CN217031395U - Ceiling type air conditioner indoor unit - Google Patents

Abstract

The application relates to the technical field of air conditioners and discloses a ceiling type air conditioner indoor unit. This machine in air conditioning includes: the top of the shell is fixed on the roof; the centrifugal fan is arranged in the shell, an air inlet and at least one lower air outlet arranged around the air inlet are formed in the shell below the centrifugal fan, and at least one side air outlet is formed in the shell at the side part of the centrifugal fan; the guide plate is arranged on the side part of the indoor unit of the ceiling type air conditioner and is provided with a first position for closing the lower air outlet and a second position for closing the side air outlet; the guide plate is used for switching between a first position and a second position, so that airflow blown out of the ceiling type air conditioner indoor unit is sent out from the side air outlet or the lower air outlet. Through setting up the guide plate, improved the refrigeration or the effect of heating of suspension type air conditioning indoor set, make indoor temperature reach preset temperature as early as possible, have the refrigeration and prevent directly blowing and heat the effect of warming the foot.

Description

Ceiling type air conditioner indoor unit

Technical Field

The application relates to the technical field of air conditioners, for example, to a ceiling type air conditioner indoor unit.

Background

At present, a ceiling type air conditioner is widely applied to places with large space, such as office buildings, large markets and the like, and has the advantages of small floor area, large air supply area and the like.

The prior art discloses a ceiling type air conditioner, which comprises a shell, wherein an air inlet is formed in the bottom of the shell, air outlets are formed in the periphery of the air inlet, an air deflector is arranged at the position of the air outlet, and the air supply direction of the ceiling type air conditioner is adjusted by adjusting the angle of the air deflector through a driving motor.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

set up the aviation baffle in the air outlet department of casing bottom and carry out the in-process of supplying air, driving motor is restricted to the air supply angle regulation of aviation baffle, leads to the hot gas flow probably can't blow ground, and the cold air current probably blows the user directly, experiences and feels relatively poor.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a ceiling type air conditioner indoor unit, which can control the air flow blown out from the air conditioner indoor unit to be sent out from a side air outlet or a lower air outlet by arranging a guide plate on the side part of the air conditioner indoor unit, so that the refrigerating or heating effect of the ceiling type air conditioner indoor unit is improved, the indoor temperature can reach the preset temperature as soon as possible, and the ceiling type air conditioner indoor unit has the effects of refrigerating, preventing direct blowing, heating and warming feet.

In some embodiments, the ceiling type air conditioner indoor unit comprises a shell, a centrifugal fan and a flow guide plate, wherein the top of the shell is fixed on a roof, the centrifugal fan is arranged in the shell, an air inlet and at least one lower air outlet are arranged on the shell below the centrifugal fan, the lower air outlet is arranged around the air inlet, and at least one side air outlet is arranged on the shell at the side part of the centrifugal fan; the guide plate is arranged on the side part of the ceiling type air conditioner indoor unit and is provided with a first position for closing the lower air outlet and a second position for closing the side air outlet; the flow guide plate is used for switching between a first position and a second position, so that airflow blown out of the ceiling type air conditioner indoor unit is sent out from the side air outlet or the lower air outlet.

Optionally, the deflector is planar.

Optionally, the first position of the air deflector is a position where the air deflector is located in a horizontal direction and inside the housing to close the lower air outlet; the second position of the guide plate is that the guide plate is positioned in the vertical direction and is abutted against the shell on the side part of the centrifugal fan so as to close the side air outlet.

Optionally, an air outlet grille is arranged at the lower air outlet.

Optionally, both ends of the air deflector comprise a first mounting part and a second mounting part, and the first mounting part is arranged on the inner side of the air deflector; the second mounting part is arranged right below the first mounting part; the first installation part and the second installation part are used for being connected with the driving device of the guide plate.

Optionally, the ceiling type air conditioner indoor unit further comprises a driving device, the driving device is arranged in the shell and used for driving the guide plate to switch between the first position and the second position.

Optionally, the driving device includes a connecting rod, a first rail and a second rail, and one end of the connecting rod is connected to the second mounting portion; the connecting rod is arranged on the first track in a sliding manner; the second rail is obliquely arranged and is communicated with the first rail, and the first mounting part is arranged on the second rail in a sliding manner; the connecting rod moves along the first track under the action of external force, and meanwhile, the second installation part moves along the second track and then enters the first track, so that the guide plate is driven to move from the second position to the first position.

Optionally, the driving device further comprises a driving motor and a gear, and the driving motor is fixed inside the casing; the gear is arranged on a driving shaft of the driving motor; the connecting rod is provided with a rack, and the gear is meshed with the rack; the driving motor drives the gear to rotate, so that the connecting rod moves along the first track.

Optionally, the number of the lower air outlets is four, and the number of the side air outlets is four.

Optionally, the ceiling type air conditioning indoor unit is a sinking type indoor unit, so that the air flow in the air conditioning indoor unit is blown out from the lower air outlet or the side air outlet.

The indoor unit of suspension type air conditioner that this disclosed embodiment provided can realize following technological effect:

the utility model provides a machine in suspension type air conditioning includes the casing, centrifugal fan and guide plate, the lateral part of casing is provided with the side air outlet, the bottom of casing is provided with down the air outlet, the lateral part of casing is provided with the guide plate, the guide plate has the first position of closing down the air outlet and closes the second position of side air outlet, switch between first position and second position through the guide plate and can make the air current in the suspension type air conditioning indoor machine blow off from side air outlet or lower air outlet. For example, when the air conditioner is in a heating mode, the guide plate can be located at the second position to close the side air outlet, and air flow is blown out of the lower air outlet and blown to the ground, so that the carpet type air supply effect is achieved, and the feet of a user are prevented from being cold in winter. When the air conditioner is in a refrigeration mode, the guide plate can be located at the first position to close the lower air outlet, and air flow blows to the upper part of the indoor space from the side air outlet, so that direct blowing of the air flow to a user is avoided. Through setting up the guide plate, be favorable to the heat exchange of indoor cold and hot air current, improved the refrigeration or the effect of heating of suspension type air conditioning indoor set, make indoor temperature can reach preset the temperature as early as possible.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a bottom view of an indoor unit of a ceiling type air conditioner according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view illustrating a baffle of a ceiling type air conditioner indoor unit according to an embodiment of the present disclosure in a first position;

fig. 3 is a schematic structural view illustrating a baffle of a ceiling type air conditioner indoor unit according to an embodiment of the present disclosure in a second position;

FIG. 4 is a schematic view of a partial structure of a ceiling type indoor unit of an air conditioner according to the embodiment;

FIG. 5 is a schematic cross-sectional view at AA in FIG. 4;

FIG. 6 is an enlarged partial view at B in FIG. 5;

fig. 7 is a schematic structural diagram of a baffle according to an embodiment of the present disclosure.

Reference numerals:

10: a housing; 101: a lower air outlet; 102: a side air outlet; 103: an air inlet; 20: a baffle; 21: a first mounting portion; 22: a second mounting portion; 30: a drive device; 31: a connecting rod; 32: a first track; 33: a second track; 34: a drive motor; 35: a gear.

Detailed Description

So that the manner in which the features and advantages of the embodiments of the present disclosure can be understood in detail, a more particular description of the embodiments of the disclosure, briefly summarized above, may be had by reference to the appended drawings, which are included to illustrate, but are not intended to limit the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and claims of the embodiments of the disclosure and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged as appropriate for the embodiments of the disclosure described herein. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the disclosed embodiments can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

At present, a ceiling type air conditioner is widely applied to places such as superstores and office buildings, under normal conditions, an air inlet is formed in the bottom of a shell, a plurality of air outlets are formed in the periphery of the air inlet, an air deflector is arranged at the position of the air outlet, and a motor drives the air deflector to rotate so as to control the air supply direction of an indoor unit of the air conditioner. However, the rotation angle of the air deflector is limited, and the air supply angle of heating down-blowing and refrigerating direct-blowing prevention cannot be realized, so that the user feels cold feet in winter and can be directly blown in summer, and the experience feeling is poor.

Referring to fig. 1 to 7, an embodiment of the present disclosure provides a ceiling type air conditioning indoor unit,

in some embodiments, the indoor unit of a ceiling type air conditioner includes a casing 10, a centrifugal fan and a flow guide plate 20, wherein the top of the casing 10 is fixed on a roof, the centrifugal fan is disposed in the casing 10, the casing 10 below the centrifugal fan is provided with an air inlet 103 and at least one lower air outlet 101 disposed around the air inlet 103, and the casing 10 at the side of the centrifugal fan is provided with at least one side air outlet 102; the guide plate 20 is arranged on the side part of the ceiling type air conditioner indoor unit, and the guide plate 20 is provided with a first position for closing the lower air outlet 101 and a second position for closing the side air outlet 102; here, the air guide plate 20 is used to switch between a first position and a second position so that the airflow blown out from the ceiling type air conditioning indoor unit is sent out from the side outlet 102 or the lower outlet 101.

The indoor unit of the ceiling type air conditioner provided by the embodiment of the disclosure comprises a casing 10, a centrifugal fan and a guide plate 20, wherein a side air outlet 102 is arranged at the side part of the casing 10, a lower air outlet 101 is arranged at the bottom part of the casing 10, the guide plate 20 is arranged at the side part of the casing 10, the guide plate 20 has a first position for closing the lower air outlet 101 and a second position for closing the side air outlet 102, and the guide plate 20 is switched between the first position and the second position to blow out air flow in the indoor unit of the ceiling type air conditioner from the side air outlet 102 or the lower air outlet 101.

For example, when the air conditioner is in the heating mode, the air deflector 20 may be located at the second position to close the side outlet 102, and the air flow is blown out from the lower outlet 101 to the ground, so as to achieve the effect of carpet air supply and prevent the feet of the user from being cold in winter. When the air conditioner is in a cooling mode, the guide plate 20 may be located at the first position to close the lower air outlet 101, and the air flow is blown from the side air outlet 102 to the upper side of the indoor space, thereby preventing the air flow from blowing directly to the user. Through setting up guide plate 20, be favorable to the heat exchange of indoor cold and hot air current, improved the refrigeration or the effect of heating of indoor set of ceiling type air conditioning, make indoor temperature can reach preset the temperature as early as possible.

The ceiling type indoor air conditioner provided by the embodiment of the disclosure is a sunken ceiling type indoor air conditioner, a user can see a lower air outlet 101 and a side air outlet 102 of the indoor air conditioner, and the top of the indoor air conditioner is installed on a roof.

As shown in fig. 1, a casing 10 is disposed at the bottom of a centrifugal fan of an indoor unit of a ceiling type air conditioner, the casing 10 at the bottom is planar, an air inlet 103 is disposed in a central region of the casing 10 at the bottom, and an air inlet grille is disposed at the air inlet 103. Optionally, the air inlet 103 is square, a lower air outlet 101 is further disposed around the air inlet 103, and the lower air outlet 101 is also disposed on the casing 10 with a flat bottom.

Alternatively, the baffle 20 is flat. In this way, the lower outlet 101 or the side outlet 102 can be closed more effectively, and the airflow blown out from the indoor unit of the air conditioner can be blown out from either the lower outlet 101 or the side outlet 102.

Optionally, the first position of the baffle 20 is a position where the baffle 20 is located in a horizontal direction and inside the casing 10 to close the lower air outlet 101; the second position of the air deflector 20 is a position where the air deflector 20 is located in the vertical direction and abuts against the housing 10 on the side of the centrifugal fan to close the side air outlet 102.

In the embodiment of the present disclosure, the air guide plate 20 has two positions, and the structure of the air conditioner indoor unit when the air guide plate 20 is located at the first position is as shown in fig. 2, at this time, the air guide plate 20 is in a horizontal state, and can close the lower air outlet 101 shown in fig. 1. The airflow in the air conditioning indoor unit can be sent out only from the side air outlet 102. The structure of the air-conditioning indoor unit when the flow guide plate 20 is located at the second position is shown in fig. 3, at this time, the flow guide plate 20 is located in a vertical state, the side air outlet 102 can be closed, and the air flow in the air-conditioning indoor unit can only be sent out from the lower air outlet 101.

Optionally, the ceiling type air conditioner indoor unit has two operation modes, namely a first operation mode and a second operation mode, in the first operation mode, the flow guide plate 20 is located at the first position to close the lower air outlet 101, and the air flow blown out from the air conditioner indoor unit is sent out from the side air outlet 102; in the second operation mode, the deflector 20 is located at the second position to close the side outlet 102, and the airflow blown out from the inside of the air conditioning indoor unit is sent out from the lower outlet 101. Alternatively, the first operating mode may be a cooling mode and the second operating mode may be a heating mode.

In the cooling mode, the baffle 20 closes the lower outlet 101, and the cool airflow is sent out from the side outlet 102. It can be understood that the ceiling type air conditioner is located on the roof, the air deflector 20 is located in the horizontal state, and when the cold air flow is sent out from the side air outlet 102, the cold air flow is firstly blown out horizontally along the air deflector 20 in the horizontal state and floats on the upper part of the room, and sinks to the lower part of the room while exchanging heat with the hot air flow on the upper part of the room. In the process, the cold air flow blown out from the indoor unit of the air conditioner cannot blow directly to a user, and meanwhile, the heat conduction effect of the cold air flow and the hot air flow can be improved, so that the indoor temperature can reach the preset temperature more quickly.

In the heating mode, the flow guide plate 20 closes the side air outlet 102, and the hot air flow is sent out from the side air outlet 102. It can be understood that the ceiling type air conditioner is located on the roof, the guide plate 20 is located in a vertical state, hot air is blown to the inner wall surface of the guide plate 20 and then blown to the ground along the guide plate 20 in the vertical state, and the hot air floats to the indoor upper side while exchanging heat with cold air flow at the indoor lower side. In the process, the hot air flow blown out of the indoor unit of the air conditioner can be used for carpet air supply, so that the phenomenon that feet of a user are cold in winter is avoided, and meanwhile, the heat conduction effect of the cold and hot air flow is improved.

Optionally, an air outlet grille is arranged at the lower air outlet 101. In order to keep the appearance consistency of the lower air outlet 101 and the air inlet 103 on the housing 10 at the bottom of the centrifugal fan, an air outlet grille can be arranged at the lower air outlet 101.

Alternatively, both ends of the baffle 20 include a first mounting portion 21 and a second mounting portion 22, the first mounting portion 21 being disposed inside the baffle 20; the second mounting portion 22 is provided directly below the first mounting portion 21; the first mounting portion 21 and the second mounting portion 22 are used for connecting with the driving device 30 of the baffle 20.

In the embodiment of the present disclosure, the structure of the baffle 20 is as shown in fig. 7, the baffle 20 is in a flat plate shape, both ends of the baffle 20 are provided with a first installation portion 21 and a second installation portion 22, and the first installation portion 21 and the second installation portion 22 are both connected to the driving device 30 of the baffle 20, so that the driving device 30 can drive the baffle 20 to slide and switch between the first position and the second position.

Alternatively, the first mounting portion 21 is located at the middle of the baffle 20, and the second mounting portion 22 is located at the lower edge of the baffle 20. Taking the guide plate 20 to return to the first position from the second position as an example, under the driving of the following driving device 30, the lower edge of the guide plate 20 can move to the inside of the indoor unit of the air conditioner after receiving driving force, and then the upper edge of the guide plate 20 is driven to enter the inside of the indoor unit of the air conditioner, and the guide plate 20 changes from the vertical state to the horizontal state.

As an example, optionally, the first mounting portion 21 includes a first mounting seat and a mounting shaft vertically disposed outside the first mounting seat. Optionally, the second mounting portion 22 includes a second mounting seat and a mounting hole provided on the second mounting seat. Optionally, both the first mount and the second mount are disposed perpendicular to the inner sidewall of the baffle 20. As shown in fig. 7.

As another example, the first mounting portion 21 may also include a first mounting seat and a mounting hole provided on the first mounting seat. The second mounting portion 22 may also include a second mounting seat and a mounting shaft vertically disposed outside the second mounting seat. The first and second mounting seats are also disposed perpendicular to the inner sidewalls of the baffle 20.

As another example, the first mounting portion 21 may also include a first mounting seat and a mounting shaft perpendicular to an outer side of the first mounting seat. The second mounting portion 22 may also include a second mounting seat and a mounting shaft perpendicular to the outside of the second mounting seat. The first and second mounting seats are also disposed perpendicular to the inner sidewalls of the baffle 20.

Optionally, the mounting shaft housing is provided with a bushing to mitigate wear of the mounting shaft.

As shown in fig. 7, the mounting shaft has a circular cross section and is sleeved with a hollow cylindrical sleeve. In this way, in the process of the movement of the mounting shaft along the second rail 33 described below, the wear of the mounting shaft itself can be reduced, and the service life of the baffle plate 20 can be improved.

Optionally, the ceiling type air conditioning indoor unit further includes a driving device 30, the driving device 30 is disposed in the casing 10, and the driving device 30 is configured to drive the flow guide plate 20 to switch between the first position and the second position.

Optionally, both ends of the baffle 20 are provided with a driving device 30, respectively, as shown in fig. 4. Thus, the driving devices 30 at the two ends can synchronously drive the guide plate 20 to move.

In the embodiment of the present disclosure, the diversion plate 20 is switched between the first position and the second position by the driving device 30, and the structure of the driving device 30 only needs to drive the diversion plate 20 to be switched between the horizontal state and the vertical state.

As an example, the driving device 30 includes a link 31, a first rail 32, and a second rail 33, and one end of the link 31 is connected to the second mounting portion 22; the connecting rod 31 is arranged on the first track 32 in a sliding manner; the second rail 33 is obliquely arranged and communicated with the first rail 32, and the first mounting part 21 is arranged on the second rail 33 in a sliding way; the connecting rod 31 moves along the first track 32 under an external force, and meanwhile, the second mounting portion 22 enters the first track 32 after moving along the second track 33, so as to drive the baffle 20 to move from the second position to the first position.

Fig. 6 is a schematic view of the driving device 30 when the baffle 20 is in the second position, as shown in fig. 6. The first mounting portion 21 includes a mounting shaft sleeved with a shaft sleeve and slidably disposed on the second rail 33. Optionally, one end of the connecting rod 31 is provided with a connecting shaft, and the connecting shaft is disposed in the mounting hole on the second mounting seat, so that the connecting rod 31 is fixedly connected with the lower edge of the deflector 20, and drives the lower edge of the deflector 20 to slide along the first rail 32. It can be understood that, when the air deflector 20 is located at the second position, i.e. the vertical state, the connecting rod 31 is arranged perpendicular to the inner side wall of the air deflector 20 and extends towards the inside of the indoor unit of the air conditioner.

As another example, one end of the connecting rod 31 may also be provided with a connecting hole, the second mounting portion 22 includes a second mounting seat and a mounting shaft vertically disposed outside the second mounting seat, and the mounting shaft is engaged with the connecting hole on the connecting rod 31, so that the connecting rod 31 drives the lower edge of the flow guide plate 20 to move.

Alternatively, the first rail 32 is a linear rail disposed horizontally, and the second rail 33 is an inclined rail disposed obliquely and communicating with the first rail 32. When the baffle plate 20 is located at the second position, that is, the baffle plate 20 is in a vertical state, the mounting shaft is located at the starting end of the second rail 33, and the connection point of the connecting rod 31 and the mounting hole is located at the starting end of the first rail 32, as shown in fig. 6. When the external force drives the connecting rod 31 to slide rightwards along the first track 32, the mounting shaft also slides in the second track 33, the air deflector 20 starts to incline from the vertical state, the lower edge of the air deflector 20 slides towards the inside of the air conditioning indoor unit, and the air deflector 20 is in the horizontal state until the mounting shaft slides to the intersection of the second track 33 and the first track 32 and enters the first track 32.

Optionally, the first track 32 and the second track 33 have a preset included angle therebetween, and the preset included angle is greater than 0 ° and less than 90 °. For example, the preset included angle may be 30 °, 40 °, 50 °, 60 °, or the like.

It will be appreciated that the relatively larger the predetermined included angle, the greater the distance between the mounting shaft and the mounting hole, so that the drive means 30 can more quickly move the deflector panel from the first position to the second position.

Optionally, the driving device 30 further includes a driving motor 34 and a gear 35, the driving motor 34 is fixed inside the housing 10; a gear 35 is provided on a drive shaft of the drive motor 34; the connecting rod 31 is provided with a rack, and the gear 35 is meshed with the rack; wherein, the driving motor 34 drives the gear 35 to rotate, so as to move the connecting rod 31 along the first track 32.

Alternatively, one side of the link 31 is provided with a rack gear. When the driving motor 34 drives the gear 35 to rotate in the first direction, the gear 35 engages with the rack on the link 31 to drive the link 31 to move along the first track 32 toward the inside of the air conditioning indoor unit, and at the same time, the mounting shaft moves from the starting end of the second track 33 into the first track 32, and the baffle 20 changes from the vertical state to the horizontal state, that is, the baffle 20 slides from the second position to the second position. Similarly, when the driving motor 34 drives the gear 35 to rotate in the second direction, the gear 35 engages with the rack on the link 31 to drive the link 31 to move along the first track 32 to the outside of the indoor unit of the air conditioner, and at the same time, the mounting shaft moves from the first track 32 to the second track 33, which in turn drives the baffle 20 to return to the vertical state from the horizontal state, i.e. the baffle 20 slides from the first position to the second position. In the embodiment of the present disclosure, the first direction is based on the counterclockwise direction shown in fig. 6, and the second direction is based on the second direction shown in fig. 6.

As an example, a rack is provided on the upper side of the link 31, and a gear 35 is provided above the link 31, as shown in fig. 6.

Alternatively, the rack on the link 31 may also be disposed at a side portion of the link 31, and the gear 35 is synchronously disposed at a side portion of the link 31 and maintains a meshed state with the rack.

Optionally, the length of the rack is greater than the width of the air deflector 20, so that the air deflector 20 can be fully retracted into the interior of the indoor unit of the air conditioner when in the first position. In the disclosed embodiment, the width of the baffle 20 refers to the width of the baffle 20 in the vertical direction.

Optionally, the number of the lower air outlets 101 is four, and the number of the side air outlets 102 is four.

In the embodiment of the present disclosure, the number of the lower air outlets 101 of the indoor unit of the ceiling type air conditioner is 4, and the number of the side air outlets 102 is also 4, so that more air flows can be blown out from the indoor unit of the air conditioner to perform heat exchange with indoor air, thereby improving the heat exchange effect of the ceiling type air conditioner.

Optionally, the first lower air outlet and the second lower air outlet are disposed oppositely, and the third lower air outlet and the fourth lower air outlet are disposed oppositely, as shown in fig. 1.

Optionally, the first side air outlet and the second side air outlet are arranged oppositely, and the third side air outlet and the fourth side air outlet are arranged oppositely.

Alternatively, the ceiling-mounted air conditioning indoor unit is a sink type indoor unit so that the air flow in the air conditioning indoor unit is blown out from the lower outlet 101 or the side outlet 102.

The ceiling type air conditioner indoor unit in the embodiment of the present disclosure is of a sinking type, where the sinking type means that the casing 10 at the bottom of the centrifugal fan is not flush with an indoor ceiling, but the side air outlet 102 and the lower air outlet 101 are both exposed indoors, and a user can see the side air outlet 102 and the lower air outlet 101 of the air conditioner indoor unit. Thus, when the air deflector 20 is located in the horizontal state, the air flow can be blown into the room from the side air outlet 102 to exchange heat with the indoor air, and the air flow cannot enter the upper part of the indoor ceiling.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and illustrated in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. The utility model provides a machine in suspension type air conditioning which characterized in that includes:

the top of the shell is fixed on the roof;

the centrifugal fan is arranged in the shell, an air inlet and at least one lower air outlet arranged around the air inlet are formed in the shell below the centrifugal fan, and at least one side air outlet is formed in the shell at the side part of the centrifugal fan; and (c) and (d),

the guide plate is arranged on the side part of the ceiling type air conditioner indoor unit and is provided with a first position for closing the lower air outlet and a second position for closing the side air outlet;

the guide plate is used for switching between a first position and a second position, so that the airflow blown out of the ceiling type air conditioner indoor unit is sent out from the side air outlet or the lower air outlet.

2. The indoor unit of a ceiling type air conditioner as set forth in claim 1,

the guide plate is flat.

3. The ceiling type air conditioning indoor unit of claim 2, wherein,

the first position of the guide plate is that the guide plate is positioned in the horizontal direction and is positioned in the shell so as to close the lower air outlet;

the second position of the guide plate is that the guide plate is positioned in the vertical direction and is abutted against the shell on the side part of the centrifugal fan so as to close the side air outlet.

4. The ceiling type air conditioning indoor unit of claim 1, wherein,

an air outlet grid is arranged at the lower air outlet.

5. The indoor unit of a ceiling type air conditioner as set forth in claim 1, wherein both ends of the air guide plate comprise:

the first installation part is arranged on the inner side of the guide plate; and (c) and (d),

a second mounting portion provided directly below the first mounting portion;

the first installation part and the second installation part are used for being connected with the driving device of the guide plate.

6. The indoor unit of a ceiling type air conditioner as set forth in claim 5, further comprising:

and the driving device is arranged in the shell and is used for driving the guide plate to switch between the first position and the second position.

7. The indoor unit of a ceiling-mounted air conditioner as set forth in claim 6, wherein the driving means comprises:

one end of the connecting rod is connected with the second mounting part;

the connecting rod is arranged on the first rail in a sliding mode; and the combination of (a) and (b),

the second rail is obliquely arranged and is communicated with the first rail, and the first mounting part is arranged on the second rail in a sliding manner;

the connecting rod moves along the first track under the action of external force, and meanwhile, the second installation part moves along the second track and then enters the first track, so that the guide plate is driven to move from the second position to the first position.

8. The indoor unit of a ceiling type air conditioner as set forth in claim 7, wherein the driving means further comprises:

a driving motor fixed inside the housing; and the combination of (a) and (b),

a gear provided at a driving shaft of the driving motor; the connecting rod is provided with a rack, and the gear is meshed with the rack;

the driving motor drives the gear to rotate, so that the connecting rod moves along the first track.

9. The indoor unit of a ceiling-mounted air conditioner as claimed in any one of claims 1 to 5, wherein the number of the lower outlets is four, and the number of the side outlets is four.

10. The indoor unit of a ceiling type air conditioner according to any one of claims 1 to 5,

the ceiling type indoor air conditioner is a sinking type indoor air conditioner, so that air flow in the indoor air conditioner is blown out from the lower air outlet or the side air outlet.

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