CN216591961U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN216591961U CN216591961U CN202121880069.XU CN202121880069U CN216591961U CN 216591961 U CN216591961 U CN 216591961U CN 202121880069 U CN202121880069 U CN 202121880069U CN 216591961 U CN216591961 U CN 216591961U
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Abstract
The utility model provides an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises: the air conditioner comprises a plurality of upper air outlet channels and a plurality of lower air outlet channels, wherein the plurality of upper air outlet channels are positioned above the plurality of lower air outlet channels; each upper air outlet channel is provided with an upper air outlet positioned at the top of the air-conditioning indoor unit, and each lower air outlet channel is provided with a lower air outlet positioned at the bottom of the air-conditioning indoor unit; wherein, a plurality of air-out passageways mutually independent settings on going up, a plurality of air-out passageways mutually independent settings down. The air conditioner indoor unit solves the problem that the comfort of an air conditioner in the prior art is poor in experience.
Description
Technical Field
The utility model relates to the field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.
Background
At present, a floor type air conditioner is commonly a square cabinet or a round cabinet, and the airflow organization of the floor type air conditioner is upward air supply or forward air supply.
However, when the floor type air conditioner in the prior art is in operation, the problem that cold air blows people or hot air floats upwards to avoid falling to the ground easily occurs, and the comfort experience is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an air conditioner indoor unit and an air conditioner, and aims to solve the problem that the comfort experience of the air conditioner in the prior art is poor.
In order to achieve the above object, according to a first aspect of the present invention, there is provided an air conditioning indoor unit including: the air conditioner comprises a plurality of upper air outlet channels and a plurality of lower air outlet channels, wherein the plurality of upper air outlet channels are positioned above the plurality of lower air outlet channels; each upper air outlet channel is provided with an upper air outlet positioned at the top of the indoor unit of the air conditioner, and each lower air outlet channel is provided with a lower air outlet positioned at the bottom of the indoor unit of the air conditioner; wherein, a plurality of air-out passageways independently set up mutually on going up, and a plurality of air-out passageways independently set up mutually down.
Furthermore, the air-conditioning indoor unit comprises a front panel and a rear panel which are oppositely arranged, and a plurality of upper air outlet channels are arranged along the distribution direction between the front panel and the rear panel; and/or a plurality of lower air outlet channels are arranged along the distribution direction between the front panel and the rear panel.
Further, a plurality of air-out passageways on including first air-out passageway and the second air-out passageway on going up, a plurality of air-out passageways include air-out passageway and second air-out passageway down, and the machine includes in the air conditioning: the first fan assembly comprises a first air duct and a first fan component arranged in the first air duct, and the first air duct comprises a first upper air outlet channel and a first lower air outlet channel; the second fan assembly comprises a second air duct and a second fan component arranged in the second air duct, and the second air duct comprises a second upper air outlet channel and a second lower air outlet channel; wherein the first fan member is located above the second fan member.
Furthermore, the air-conditioning indoor unit comprises a front panel and a rear panel which are arranged oppositely, the second upper air outlet channel is positioned on one side of the first upper air outlet channel close to the front panel, and the first lower air outlet channel is positioned on one side of the second lower air outlet channel close to the front panel.
Further, a line connecting a center point of the first fan member and a center point of the second fan member is parallel to the vertical plane.
Further, at least part of the channels of the second upper air outlet channel and at least part of the channels of the first lower air outlet channel are arranged along the horizontal direction.
Further, the first air duct comprises a first fan installation cavity positioned between the first upper air outlet channel and the first lower air outlet channel, and the first fan installation cavity is provided with a first air opening communicated with the first upper air outlet channel and a second air opening communicated with the first lower air outlet channel; the second air duct comprises a second fan installation cavity positioned between the second upper air outlet channel and the second lower air outlet channel, and the second fan installation cavity is provided with a third air opening communicated with the second upper air outlet channel and a fourth air opening communicated with the second lower air outlet channel; the first air port is provided with a first baffle for opening or closing the first air port, the second air port is provided with a second baffle for opening or closing the second air port, the third air port is provided with a third baffle for opening or closing the third air port, and the fourth air port is provided with a fourth baffle for opening or closing the fourth air port.
According to a second aspect of the present invention, an air conditioner is provided, which includes an air conditioner indoor unit and an air conditioner outdoor unit, where the air conditioner indoor unit and the air conditioner outdoor unit are connected by a pipeline.
The air conditioner indoor unit comprises a plurality of upper air outlet channels and a plurality of lower air outlet channels, wherein the upper air outlet channels are positioned above the lower air outlet channels; wherein, a plurality of air-out passageways independently set up mutually on going up, and a plurality of air-out passageways independently set up mutually down. Therefore, the indoor unit of the air conditioner can be in different air outlet modes by controlling the on-off of each upper air outlet channel and each lower air outlet channel. And each upper air outlet channel is provided with an upper air outlet positioned at the top of the indoor unit of the air conditioner, and each lower air outlet channel is provided with a lower air outlet positioned at the bottom of the indoor unit of the air conditioner. Like this, according to user's needs, alright in order to realize different air-out modes with the top of adjusting the air conditioning indoor set and bottom to solve the relatively poor problem of comfort experience of the air conditioner among the prior art.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of an air conditioning indoor unit according to the present invention;
fig. 2 is a schematic structural view showing a first view angle of a partial structure of the air conditioning indoor unit in fig. 1;
fig. 3 is a schematic structural view showing a second view angle of a partial structure of the air conditioning indoor unit in fig. 2;
fig. 4 is a plan view showing a partial structure of the air conditioning indoor unit of fig. 2;
fig. 5 is a bottom view showing a partial structure of the air conditioning indoor unit of fig. 2;
fig. 6 is a flowchart illustrating an air conditioning control method according to the present invention;
fig. 7 is a flow chart illustrating an air conditioning control method of the present invention when an indoor unit of an air conditioner is in a heating state; and
fig. 8 is a flow chart illustrating an air conditioning control method of the air conditioning indoor unit in a cooling state according to the present invention.
Wherein the figures include the following reference numerals:
10. a first fan assembly; 110. a first air duct; 11. an upper air outlet channel; 111. a first upper air outlet channel; 112. a second upper air outlet channel; 113. a first fan mounting cavity; 12. a first fan member; 20. a second fan assembly; 210. a second air duct; 21. a lower air outlet channel; 211. a first lower air outlet channel; 212. a second lower air outlet channel; 213. a second fan mounting cavity; 22. A second fan member; 30. a front panel; 40. a rear panel; 51. a first baffle plate; 52. a second baffle; 53. a third baffle plate; 54. a fourth baffle; 61. an upper air outlet; 611. an upper outlet of the first fan; 62. a lower air outlet; 621. a lower outlet of the second fan; 70. a heat exchanger; 80. a volute assembly; 81. a lower air outlet part of the first fan; 82. an air outlet part on the second fan.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The present invention provides an air-conditioning indoor unit, please refer to fig. 1 to 5, the air-conditioning indoor unit includes: the air conditioner comprises a plurality of upper air outlet channels 11 and a plurality of lower air outlet channels 21, wherein the plurality of upper air outlet channels 11 are positioned above the plurality of lower air outlet channels 21; each upper air outlet channel 11 is provided with an upper air outlet 61 positioned at the top of the indoor unit of the air conditioner, and each lower air outlet channel 21 is provided with a lower air outlet 62 positioned at the bottom of the indoor unit of the air conditioner; wherein, a plurality of air-out passageways 11 set up mutually independently on going up, and a plurality of air-out passageways 21 set up mutually independently down.
The air-conditioning indoor unit comprises a plurality of upper air outlet channels 11 and a plurality of lower air outlet channels 21, wherein the plurality of upper air outlet channels 11 are positioned above the plurality of lower air outlet channels 21; wherein, a plurality of air-out passageways 11 set up mutually independently on going up, and a plurality of air-out passageways 21 set up mutually independently down. Therefore, the indoor unit of the air conditioner can be in different air outlet modes by controlling the on-off of each upper air outlet channel 11 and each lower air outlet channel 21. Each upper outlet duct 11 has an upper outlet 61 at the top of the indoor unit, and each lower outlet duct 21 has a lower outlet 62 at the bottom of the indoor unit. Like this, according to user's needs, alright in order to realize different air-out modes with the top of adjusting the air conditioning indoor set and bottom to solve the relatively poor problem of comfort experience of the air conditioner among the prior art.
According to the utility model, the air supply of the air conditioner is realized up and down through the double centrifugal fans, the better comfort requirement is achieved through the airflow organization of the refrigeration air supply up or the heating air supply down, and meanwhile, the up and down air outlet mode is adjusted according to the room load during operation, so that the purposes of rapidly cooling and heating are achieved, and the comfort is better.
As shown in fig. 1, the indoor unit of the air conditioner includes a front panel 30 and a rear panel 40 that are oppositely disposed, and the air outlet modes of the plurality of upper air outlet channels 11 and the plurality of lower air outlet channels 21 are:
the plurality of upper air outlet channels 11 are arranged along the distribution direction between the front panel 30 and the rear panel 40; and/or
The plurality of lower outlet air channels 21 are arranged in a distribution direction between the front panel 30 and the rear panel 40.
Specifically, as shown in fig. 1 to fig. 3, the plurality of upper air outlet channels 11 include a first upper air outlet channel 111 and a second upper air outlet channel 112, the plurality of lower air outlet channels 21 include a first lower air outlet channel 211 and a second lower air outlet channel 212, and the air conditioning indoor unit includes: the first fan assembly 10, the first fan assembly 10 includes a first air duct 110 and a first fan component 12 disposed in the first air duct 110, the first air duct 110 includes a first upper air outlet channel 111 and a first lower air outlet channel 211; the second fan assembly 20, the second fan assembly 20 includes a second air duct 210 and a second fan component 22 disposed in the second air duct 210, the second air duct 210 includes a second upper air outlet channel 112 and a second lower air outlet channel 212; wherein the first fan assembly 12 is positioned above the second fan assembly 22.
The air-conditioning indoor unit in the embodiment has two fan assemblies, namely the first fan assembly 10 and the second fan assembly 20, so that different air outlet modes of the air-conditioning indoor unit can be conveniently realized through the two fan assemblies, and the structure of the air-conditioning indoor unit can be simplified as much as possible.
In this embodiment, as shown in fig. 1 and fig. 3, the indoor unit of the air conditioner includes a front panel 30 and a rear panel 40 that are disposed opposite to each other, the second upper air outlet channel 112 is located on a side of the first upper air outlet channel 111 close to the front panel 30, and the first lower air outlet channel 211 is located on a side of the second lower air outlet channel 212 close to the front panel 30.
In order to simplify the structure of the air conditioner, as shown in fig. 1 to 3, a line connecting a center point of the first fan unit 12 and a center point of the second fan unit 22 is parallel to a vertical plane. At this time, the central point of the first fan member 12 is the midpoint of the central line of the fan blade of the first fan member 12, and the central point of the second fan member 22 is the midpoint of the central line of the fan blade of the second fan member 22.
In the present embodiment, as shown in fig. 1, at least a part of the channels of the second upper wind outlet channel 112 and at least a part of the channels of the first lower wind outlet channel 211 are arranged in the horizontal direction. Through the arrangement, the structure compactness of the indoor unit of the air conditioner and the air outlet effect of the indoor unit of the air conditioner can be ensured.
The specific structures of the first air duct 110 and the second air duct 210 in this embodiment are as follows:
the first air duct 110 includes a first fan installation cavity 113 located between the first upper air outlet channel 111 and the first lower air outlet channel 211, and the first fan installation cavity 113 has a first air opening communicated with the first upper air outlet channel 111 and a second air opening communicated with the first lower air outlet channel 211;
the second air duct 210 includes a second fan installation cavity 213 located between the second upper air outlet channel 112 and the second lower air outlet channel 212, and the second fan installation cavity 213 has a third air opening communicated with the second upper air outlet channel 112 and a fourth air opening communicated with the second lower air outlet channel 212.
In order to control the opening and closing of the air outlets of the fan components, as shown in fig. 2, a first baffle 51 for opening or closing the first air outlet is disposed at the first air outlet, a second baffle 52 for opening or closing the second air outlet is disposed at the second air outlet, a third baffle 53 for opening or closing the third air outlet is disposed at the third air outlet, and a fourth baffle 54 for opening or closing the fourth air outlet is disposed at the fourth air outlet.
The upper outlet of the first fan assembly 12, namely the first fan upper outlet 611, is shown in FIG. 4; fig. 5 shows the lower outlet of the second fan section 22, namely the second fan lower outlet 621.
The indoor unit of an air conditioner in this embodiment includes a volute component 80, and the first air duct 110 and the second air duct 210 are surrounded by the volute component 80. A first fan lower air outlet portion 81 is arranged between the first upper air outlet channel 111 and the first lower air outlet channel 211 to realize connection therebetween, and a second fan upper air outlet portion 82 is arranged between the second upper air outlet channel 112 and the second lower air outlet channel 212 to facilitate connection therebetween.
The air outlet modes of the indoor unit of the air conditioner in the embodiment mainly include the following modes:
an upper air outlet mode, when the air conditioner indoor unit is in the upper air outlet mode, at least one upper air outlet channel in the plurality of upper air outlet channels is in a ventilation state, and the plurality of lower air outlet channels are in a non-working state;
a lower air outlet mode, when the air conditioner indoor unit is in the lower air outlet mode, the plurality of upper air outlet channels are all in a non-working state, and at least one lower air outlet channel in the plurality of lower air outlet channels is in a ventilation state;
and the upper air outlet mode and the lower air outlet mode are adopted, when the air conditioner indoor unit is in the upper air outlet mode and the lower air outlet mode, at least one upper air outlet channel in the plurality of upper air outlet channels is in a ventilation state, and at least one lower air outlet channel in the plurality of lower air outlet channels is in a ventilation state.
Specifically, go up the air-out mode and can divide into two air-out modes and singly go up the air-out mode, the air-out mode can divide into two air-out modes and singly go up the air-out mode down, and this moment, air conditioner's air-out mode includes:
a double-upper air-out mode, wherein when the air conditioning indoor unit is in the double-upper air-out mode, the first fan component 12 and the second fan component 22 are both in an open state, the first baffle 51 and the third baffle 53 are both in an open state, and the second baffle 52 and the fourth baffle 54 are both in a closed state;
a single-upper air outlet mode, when the indoor unit of the air conditioner is in the single-upper air outlet mode, the first fan component 12 is in an open state, the second fan component 22 is in a closed state, the first baffle 51 is in an open state, and the second baffle 52 is in a closed state; alternatively, the first fan assembly 12 is in the off state, the second fan assembly 22 is in the on state, the third damper 53 is in the on state, and the fourth damper 54 is in the off state;
a double-lower air-out mode, wherein when the air conditioning indoor unit is in the double-lower air-out mode, the first fan component 12 and the second fan component 22 are both in a closed state, the first baffle 51 and the third baffle 53 are both in a closed state, and the second baffle 52 and the fourth baffle 54 are both in an open state;
a single-lower air-out mode, when the air conditioning indoor unit is in the single-lower air-out mode, the first fan component 12 is in an open state, the second fan component 22 is in a closed state, the first baffle 51 is in a closed state, and the second baffle 52 is in an open state; alternatively, the first fan assembly 12 is in an off state, the second fan assembly 22 is in an on state, the third damper 53 is in an off state, and the fourth damper 54 is in an on state;
a top-bottom air-out mode, in which when the air conditioning indoor unit is in the top-bottom air-out mode, the first fan unit 12 and the second fan unit 22 are both in an open state, the first baffle 51 and the third baffle 53 are in an open state, and the second baffle 52 and the fourth baffle 54 are in a closed state; alternatively, the first fan unit 12 is in an open state, the second fan unit 22 is in a closed state, and both the first shutter 51 and the second shutter 52 are in an open state; alternatively, the first fan assembly 12 is in the closed position, the second fan assembly 22 is in the open position, and both the third damper 53 and the fourth damper 54 are in the open position.
Therefore, the single upper air outlet mode and the single lower air outlet mode are equally divided into two conditions, and the upper air outlet mode and the lower air outlet mode are divided into three conditions.
Wherein, the specific control is as follows:
the air outlet control of the upper air outlet mode is as follows: by turning on the upper fan (the first fan unit 12) and the lower fan (the second fan unit 22), and simultaneously controlling to open the first shutter 51 and the third shutter 53, the second shutter 52 and the fourth shutter 54 are closed; or only the upper fan is started, the lower fan is closed, the first baffle 51 is started at the same time, and the second baffle 52 is closed; or the upper fan is closed, the lower fan is opened, the third baffle 53 is opened, and the fourth baffle 54 is closed, so that the upper air outlet control can be realized. Wherein, can realize air regulation scope wider through opening single fan control, the silence effect is better.
The air outlet control of the lower air outlet mode is as follows: opening the second baffle 52 and the fourth baffle 54 by turning on the upper fan and the lower fan and simultaneously controlling to close the first baffle 51 and the third baffle 53; or only the upper fan is started, the lower fan is closed, the first baffle 51 is closed, and the second baffle 52 is opened; or the upper fan is closed, the lower fan is opened, the third baffle 53 is closed, and the fourth baffle 54 is opened, so that the lower air outlet control can be realized. Wherein, can realize air regulation scope wider through opening single fan control, the silence effect is better.
The upper air outlet and the lower air outlet are controlled as follows: the first baffle 51 and the fourth baffle 54 are controlled to be opened and closed simultaneously by opening the upper fan and the lower fan, and the second baffle 52 and the third baffle 53 are closed; or only the upper fan is started, the lower fan is closed, and the first baffle 51 and the second baffle 52 are opened simultaneously; or the upper fan is closed, the lower fan is opened, and the third baffle 53 and the fourth baffle 54 are opened simultaneously, so that the upper and lower air outlet control can be realized; the ultra-large air volume control can be realized by opening the double fans and fully opening the baffle, and the air supply distance is larger.
The utility model also provides an air conditioner which comprises an air conditioner indoor unit and an air conditioner outdoor unit, wherein the air conditioner indoor unit and the air conditioner outdoor unit are communicated through pipelines, and as shown in figure 1, the air conditioner indoor unit is the air conditioner indoor unit.
According to the utility model, the air-out structure of the air conditioner is improved to realize up-air supply, down-air supply or up-and-down air supply, and meanwhile, the corresponding air flow organization is adjusted according to the room load to meet the requirement of better comfort, so that the comfort is better while the rapid heating and cooling are achieved.
In an embodiment of the present invention, as shown in fig. 6 to 8, an air conditioning control method applied to the air conditioning indoor unit includes: obtaining indoor ambient temperature TInner part(ii) a According to the indoor ambient temperature TInner partAnd the set temperature T of the indoor unit of the air conditionerIs provided withObtaining the temperature difference Delta Ti(ii) a According to the difference of temperature Delta TiAnd selecting an air outlet mode of the indoor unit of the air conditioner.
The air conditioner indoor unit can select a proper air outlet mode according to the air conditioner control method, wherein the air outlet mode refers to the upper air outlet mode, the lower air outlet mode and the upper and lower air outlet modes.
In order to control the air outlet mode of the indoor unit of the air conditioner in real time, as shown in fig. 6, the air conditioner control method further includes: obtaining temperature difference value delta T in real timeiAnd phase-differencing at a temperature difference DeltaT of a predetermined time intervaliComparison is made to obtain the interval temperature difference (DeltaT)i- △Ti-1) And judging the indoor temperature change effect according to the interval temperature difference; according to the effect of indoor temperature change and/or the current temperature difference Delta TiAnd controlling the air outlet mode of the indoor unit of the air conditioner within the temperature difference range.
In the present embodiment, as shown in fig. 7 and 8, when the interval temperature difference is greater than 0, the acquisition of the indoor ambient temperature T is continuously performedInner partA step (2); and when the interval temperature difference is less than or equal to 0, maintaining the current air outlet mode.
According to the actual operation condition of the air-conditioning indoor unit, before the air-conditioning indoor unit is started, the air-conditioning control method further comprises the following steps: acquiring the outdoor environment temperature; according to the indoor ambient temperature TInner partAnd controlling the indoor unit of the air conditioner to be in a cooling mode or a heating mode.
As shown in fig. 8, Δ T when the air conditioner is in the cooling modeiWhen the temperature is higher than 5 ℃, controlling an indoor unit of the air conditioner to execute a lower air outlet mode; delta T when the air conditioner is in a cooling modeiWhen the temperature is less than or equal to 2 ℃, controlling the indoor unit of the air conditioner to execute an upper air outlet mode; delta T when the air conditioner is in a cooling modeiWhen the temperature is higher than 2 ℃ and lower than or equal to 5 ℃, controlling an indoor unit of the air conditioner to execute an upper air outlet mode and a lower air outlet mode;
as shown in FIG. 7, when the air conditioner is in the heating mode, Δ TiWhen the temperature is higher than 5 ℃, controlling an indoor unit of the air conditioner to execute a lower air outlet mode; when the air conditioner is in heating mode, delta TiWhen the temperature is less than or equal to 1 ℃, controlling an indoor unit of the air conditioner to execute an upper air outlet mode; when the air conditioner is in heating mode, delta TiAnd when the temperature is higher than 1 ℃ and lower than or equal to 5 ℃, controlling the indoor unit of the air conditioner to execute an up-down air outlet mode.
The air conditioner provided by the utility model is provided with the double centrifugal fans, the volute is provided with the upper air outlet and the lower air outlet, the air outlets can be independently closed or opened through the motion mechanism, and the following air supply airflow organization can be realized through the air conditioner: the air conditioner has the advantages that the air conditioner can supply air from top to bottom, up and down, and adjust the air volume of the air from top to bottom by controlling the opening and closing of the movement mechanism, so that the air conditioner is more suitable for the load change of a room, and the comfort effects that cold air does not blow people for refrigeration and hot air can fall to the ground are realized. Meanwhile, the corresponding airflow organization is adjusted according to the room load to meet the requirement of better comfort, and the comfort is better while the rapid cooling and heating are achieved.
The utility model relates to an air duct structure, an air conditioner composed of the air duct structure and a control mode of the air conditioner.
As shown in fig. 1, the air conditioner includes a housing, an air duct member, a heat exchanger, an upper air outlet, a lower air outlet, and other basic structures. The heat exchanger 70 is arranged in the axial direction of the double-fan, and the inlet airflow firstly passes through the heat exchanger 70, then passes through the centrifugal fan to do work, and then is blown out through the upper air outlet and the lower air outlet.
Fig. 2 and 3 show the structure of an air duct component in an air-conditioning chamber, wherein the air duct component comprises an upper fan, a lower fan, a volute and an air outlet molded line. The upper fan component is provided with an upper air outlet molded line structure and a lower air outlet molded line structure, wherein the upper air outlet molded line structure is directly connected with the upper air outlet, and the lower air outlet molded line structure is deflected forwards and then penetrates through the lower fan to be connected with the lower air outlet. Similarly, the lower fan component is provided with an upper air outlet line structure and a lower air outlet line structure, wherein the lower air outlet line structure is directly connected with the lower air outlet, and the upper air outlet line structure is deflected forwards and then passes through the upper fan to be connected with the upper air outlet.
The method is characterized in that:
the upper air outlet channel is formed by an upper air outlet line structure (a first upper air outlet channel 111) of an upper fan component (a first fan component 12) and an upper air outlet line structure (a second upper air outlet channel 112) of a lower fan, so that upper air outlet can be realized, wherein the two upper air outlet channels are not communicated, independent air outlet is realized at the upper air outlet, and meanwhile, the two independent air outlets are provided with air sweeping mechanisms, so that independent control is realized, and the adjustment of upper air supply airflow is realized. The structure form is as follows: two air-out passageways arrange for the front and back, and the air-out does not influence each other and disturbs.
And secondly, a lower air outlet channel is formed by a lower air outlet line structure (a second lower air outlet channel 212) of the lower fan component (a second fan component 22) and an upper fan lower air outlet line structure (a first lower air outlet channel 211), so that lower air outlet can be realized, wherein the two air outlet channels are not communicated, and are provided with independent air supply channels, so that independent air outlet can be realized, and meanwhile, the two air outlet channels are arranged in a front-back manner.
The air outlet air flow mixing mutual interference can be avoided through the upper air outlet and the lower air outlet independent air outlet respectively, air quantity loss and turbulent noise appear, and through contrast testing, the air quantity of adopting independent air outlet form to compare in mixed air outlet form promotes 9.0%.
Meanwhile, the combined control of the two fan components and the four wind shields can realize various air supply forms, and the main implementation mode is as follows:
the upper and lower air outlet channels of the upper fan component and the lower air outlet channel of the lower fan component are provided with the moving baffles for opening and closing the air outlet channels, so that the air outlet, the air outlet and the air outlet from top to bottom of the air conditioner are realized.
Meanwhile, the air outlet control of the fan and the running state of the air conditioner are subjected to linkage control, so that the rapid cooling and heating and high-comfort energy-saving control of the air conditioner are realized.
Firstly, acquiring current indoor and outdoor temperature parameters and climate conditions of the air conditioner, and simultaneously acquiring airThe state parameters set by the air conditioner are used for judging the cooling or heating mode executed by the air conditioner and simultaneously judging TSetting upAnd TIndoor environmentA difference value delta Ti, obtaining the current difference value delta T by implementationiAnd the previous time value DeltaTi-1The difference value change controls the air outlet mode of the controller, and the high operation comfort of the air conditioner is realized.
The specific implementation mode is as follows:
at the starting time, obtaining indoor and outdoor environmental parameters and climate conditions, and judging that the air conditioner is to execute refrigeration or heating mode control in advance;
further, the set state of the air conditioner is acquired, and T is calculatedSetting upAnd TIndoor environmentDifference value DeltaTiAnd according to the set temperature difference Delta TiAnd controlling the air outlet mode of the air conditioner.
Furthermore, in the operation process, the temperature difference delta T is set in real time by obtainingiDelta T from a moment before the preset valuei-1The difference value of (2) is changed, and the room temperature rise or temperature drop effect is judged.
Further, according to the room temperature rise or temperature drop effect and the current setting delta TiThe air outlet mode of the air conditioner is controlled within the temperature difference range, and the problem of poor comfort caused by cold air blowing and the like is avoided.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the air-conditioning indoor unit comprises a plurality of upper air outlet channels 11 and a plurality of lower air outlet channels 21, wherein the plurality of upper air outlet channels 11 are positioned above the plurality of lower air outlet channels 21; wherein, a plurality of air-out passageways 11 set up mutually independently on going up, and a plurality of air-out passageways 21 set up mutually independently down. Like this, through the break-make of controlling each air-out passageway 11 and each air-out passageway 21 down, alright be in different air-out modes in this air conditioning indoor set. Each upper outlet duct 11 has an upper outlet 61 at the top of the indoor unit, and each lower outlet duct 21 has a lower outlet 62 at the bottom of the indoor unit. Like this, according to user's needs, alright in order to realize different air-out modes with the top of adjusting the air conditioning indoor set and bottom to solve the relatively poor problem of comfort experience of the air conditioner among the prior art.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An indoor unit of an air conditioner, comprising:
the air conditioner comprises a plurality of upper air outlet channels (11) and a plurality of lower air outlet channels (21), wherein the upper air outlet channels (11) are positioned above the lower air outlet channels (21); each upper air outlet channel (11) is provided with an upper air outlet (61) positioned at the top of the air-conditioning indoor unit, and each lower air outlet channel (21) is provided with a lower air outlet (62) positioned at the bottom of the air-conditioning indoor unit;
the upper air outlet channels (11) are arranged independently, and the lower air outlet channels (21) are arranged independently.
2. An air conditioning indoor unit according to claim 1, wherein the air conditioning indoor unit includes a front panel (30) and a rear panel (40) that are disposed opposite to each other,
the plurality of upper air outlet channels (11) are arranged along the distribution direction between the front panel (30) and the rear panel (40); and/or
The plurality of lower outlet air channels (21) are arranged along the distribution direction between the front panel (30) and the rear panel (40).
3. The indoor unit of claim 1, wherein the plurality of upper outlet channels (11) include a first upper outlet channel (111) and a second upper outlet channel (112), and the plurality of lower outlet channels (21) include a first lower outlet channel (211) and a second lower outlet channel (212), and the indoor unit comprises:
a first fan assembly (10), wherein the first fan assembly (10) comprises a first air duct (110) and a first fan component (12) arranged in the first air duct (110), and the first air duct (110) comprises a first upper air outlet channel (111) and a first lower air outlet channel (211);
a second fan assembly (20), wherein the second fan assembly (20) comprises a second air duct (210) and a second fan component (22) arranged in the second air duct (210), and the second air duct (210) comprises a second upper air outlet channel (112) and a second lower air outlet channel (212);
wherein the first fan member (12) is located above the second fan member (22).
4. The indoor unit of claim 3, wherein the indoor unit comprises a front panel (30) and a rear panel (40) which are arranged oppositely, the second upper outlet channel (112) is located on one side of the first upper outlet channel (111) close to the front panel (30), and the first lower outlet channel (211) is located on one side of the second lower outlet channel (212) close to the front panel (30).
5. An air conditioning indoor unit according to claim 3, wherein a line connecting a center point of the first fan member (12) and a center point of the second fan member (22) is parallel to a vertical plane.
6. An indoor unit of an air conditioner according to claim 3, wherein at least a part of the second upper outlet duct (112) and at least a part of the first lower outlet duct (211) are arranged in a horizontal direction.
7. An indoor unit of an air conditioner according to claim 3,
the first air duct (110) comprises a first fan installation cavity (113) located between the first upper air outlet channel (111) and the first lower air outlet channel (211), and the first fan installation cavity (113) is provided with a first air opening communicated with the first upper air outlet channel (111) and a second air opening communicated with the first lower air outlet channel (211); the second air duct (210) comprises a second fan installation cavity (213) located between the second upper air outlet channel (112) and the second lower air outlet channel (212), and the second fan installation cavity (213) is provided with a third air opening communicated with the second upper air outlet channel (112) and a fourth air opening communicated with the second lower air outlet channel (212);
the air conditioner comprises a first air inlet, a second air inlet, a third air inlet and a fourth air inlet, wherein the first air inlet is provided with a first baffle (51) used for opening or closing the first air inlet, the second air inlet is provided with a second baffle (52) used for opening or closing the second air inlet, the third air inlet is provided with a third baffle (53) used for opening or closing the third air inlet, and the fourth air inlet is provided with a fourth baffle (54) used for opening or closing the fourth air inlet.
8. An air conditioner comprising an indoor unit and an outdoor unit connected by a pipe, wherein the indoor unit is the indoor unit according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121880069.XU CN216591961U (en) | 2021-08-11 | 2021-08-11 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121880069.XU CN216591961U (en) | 2021-08-11 | 2021-08-11 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216591961U true CN216591961U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121880069.XU Active CN216591961U (en) | 2021-08-11 | 2021-08-11 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216591961U (en) |
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2021
- 2021-08-11 CN CN202121880069.XU patent/CN216591961U/en active Active
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