CN110701674A - Indoor unit and air conditioner with same - Google Patents
Indoor unit and air conditioner with same Download PDFInfo
- Publication number
- CN110701674A CN110701674A CN201911032552.XA CN201911032552A CN110701674A CN 110701674 A CN110701674 A CN 110701674A CN 201911032552 A CN201911032552 A CN 201911032552A CN 110701674 A CN110701674 A CN 110701674A
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- China
- Prior art keywords
- cover plate
- air inlet
- indoor unit
- air
- cover
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- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 9
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009795 derivation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides an indoor unit and an air conditioner with the same. The indoor unit includes: a housing having a tuyere; the cover plate assembly is connected with the shell and provided with an opening position for opening the air port and a closing position for closing the air port; the driving part is connected with the cover plate assembly and is used for driving the cover plate assembly to be positioned at an opening position or a closing position; when the air inlet is in air inlet state, the cover plate component is located at the opening position to increase air inlet amount, and when the air outlet is in air outlet state, the cover plate component can be controlled to rotate by a preset angle to guide the air flow blown out from the air inlet out of the shell along the preset angle. The size that sets up like this and can make the wind gap can realize adjusting, adopts the apron subassembly to set to and to can be followed the air current in wind gap outside the predetermined angle derivation casing for the apron subassembly can realize the effect of air guide again and can realize the effect of closing the wind gap, has improved the practicality of apron subassembly effectively.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to an indoor unit and an air conditioner with the indoor unit.
Background
The size of the air inlet of the existing wall-mounted air conditioner is usually not adjustable, and the air outlet mode of lower air outlet is usually adopted, so that the air outlet mode cannot effectively enable indoor cold and hot air to be uniformly distributed, and the requirement of people on comfort cannot be met. Meanwhile, when the air conditioner does not work, the filter screen is directly exposed in the air, so that the attractiveness of the air conditioner is seriously affected, and dust cannot be effectively prevented from entering the air conditioner through the exposed air inlet.
Disclosure of Invention
The invention mainly aims to provide an indoor unit and an air conditioner with the indoor unit, and aims to solve the problem that the size of an air port of the indoor unit cannot be adjusted in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided an indoor unit including: a housing having a tuyere; the cover plate assembly is connected with the shell and provided with an opening position for opening the air port and a closing position for closing the air port; the driving part is connected with the cover plate assembly and is used for driving the cover plate assembly to be positioned at an opening position or a closing position; when the air inlet is in air inlet state, the cover plate component is located at the opening position to increase air inlet amount, and when the air outlet is in air outlet state, the cover plate component can be controlled to rotate by a preset angle to guide the air flow blown out from the air inlet out of the shell along the preset angle.
Further, the cover plate assembly includes: the first end of the connecting rod is movably connected with the shell; the second end of the connecting rod is movably connected with the cover plate, the driving part is connected with the cover plate, and the driving part can drive the cover plate to be located at an opening position or a closing position.
Further, the driving part includes: the power source is connected with the shell, and an output shaft of the power source is provided with a driving gear; the first end of rack is connected with the apron, and the second end of rack meshes with drive gear mutually, and the power supply accessible drive gear drives the rack and removes to with the apron drive to open position or closed position.
Further, the rack is of an arc-shaped structure.
Further, when the cover plate is located at the opening position, the cover plate and the air opening are arranged with a distance to form a ventilation channel.
Further, when the cover plate is located at the closed position, the outer surface of the cover plate is arranged in a flush manner with the air opening.
Furthermore, the wind gap includes air inlet and leeward mouth, and the air inlet is seted up in the top of casing, and the leeward mouth is seted up in the bottom of casing, and air inlet and leeward mouth department respectively are provided with a apron subassembly and a drive division.
Furthermore, the indoor unit is provided with a refrigerating mode and a heating mode, when the indoor unit is positioned in the refrigerating mode or the heating mode, air is fed from the lower air inlet, air is discharged from the upper air inlet, and the cover plate assemblies positioned at the upper air inlet and the lower air inlet are positioned at the opening positions.
Further, when the indoor unit is in the refrigeration mode, the cover plate of the cover plate assembly positioned at the upper air inlet is obliquely arranged, an air outlet channel is formed between the upper surface and the lower surface of the cover plate positioned at the upper air inlet and the upper air inlet, and/or when the indoor unit is in the refrigeration mode, the cover plate of the cover plate assembly positioned at the lower air inlet is arranged along the horizontal direction, and an annular air inlet channel is formed between the upper surface of the cover plate positioned at the lower air inlet and the lower air inlet.
Further, when the indoor unit is in a heating mode, the cover plate of the cover plate assembly positioned at the upper air inlet is arranged along the horizontal direction, an annular air inlet channel is formed between the lower surface of the cover plate positioned at the upper air inlet and the upper air inlet, and/or when the indoor unit is in the heating mode, the cover plate of the cover plate assembly positioned at the lower air inlet is obliquely arranged, and an air outlet channel is formed between the upper surface and the lower surface of the cover plate positioned at the lower air inlet and the lower air inlet.
Further, when the indoor unit is in the cooling mode, the connecting rod of the cover plate assembly located at the lower air inlet is arranged in the vertical direction, or when the indoor unit is in the heating mode, the connecting rod of the cover plate assembly located at the upper air inlet is arranged in the vertical direction.
Furthermore, the indoor unit comprises a temperature presetting module, the temperature presetting module is used for setting a temperature preset value, and the cover plate can rotate by different angles according to different temperature preset values to guide air.
Further, when the cover plate rotates to the maximum rotation angle, the cover plate is arranged in parallel with the inner wall surface of the lower end of the volute of the indoor unit.
Further, when the air inlet is positioned at the air inlet, the cover plate is positioned at the maximum opening position, and the cover plate and the side wall of the shell, provided with the air inlet, are arranged in parallel and are positioned on the outer side of the shell.
According to another aspect of the present invention, an air conditioner is provided, which includes an indoor unit, and the indoor unit is the indoor unit described above.
By applying the technical scheme of the invention, the cover plate assembly and the driving part are arranged, so that the driving part can drive the cover plate assembly to move between the opening position and the closing position, and the cover plate assembly can be driven to stay at any position between the closing position and the opening position by controlling the driving part, thereby achieving the purpose of adjusting the size of the air opening. The size that sets up like this and can make the wind gap can realize adjusting, adopts the apron subassembly to set to and to can be followed the air current in wind gap outside the predetermined angle derivation casing for the apron subassembly can realize the effect of air guide again and can realize the effect of closing the wind gap, has improved the practicality of apron subassembly effectively.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of the cover assembly of the indoor unit according to the present invention in the closed position;
figure 2 shows a schematic structural view of an embodiment of the indoor unit according to the present invention in heating mode;
fig. 3 shows a schematic structural view of an embodiment of the indoor unit according to the present invention in a cooling mode.
Wherein the figures include the following reference numerals:
10. a housing; 11. an air inlet; 12. a lower tuyere;
20. a cover plate assembly; 21. a connecting rod; 22. a cover plate;
31. a power source; 32. a rack;
40. a fan section; 50. the tongue is fossa; 60. a heat exchanger.
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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application 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 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 otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
Referring to fig. 1 to 3, according to an embodiment of the present invention, an indoor unit is provided.
Specifically, the indoor unit includes a casing 10, a cover assembly 20, and a driving part. The housing 10 has a tuyere. The cap assembly 20 is coupled with the case 10. The cover plate assembly 20 has an open position in which the tuyere is opened, and the cover plate assembly 20 has a closed position in which the tuyere is closed. The driving part is connected with the cover assembly 20 and is used for driving the cover assembly 20 to be located at the opening position or the closing position. When the air inlet is in the air inlet state, the cover plate assembly 20 is located at the open position to increase the air inlet amount, and when the air outlet is in the air outlet state, the cover plate assembly 20 can be controlled to rotate by a preset angle to guide the air flow blown out from the air inlet out of the shell 10 along the preset angle.
In this embodiment, through setting up apron subassembly and drive division for the drive division can drive the apron subassembly and move between open position and closed position, and can drive the apron subassembly through control drive division and stay in arbitrary position between closed position and the open position, in order to reach the purpose of adjustment wind gap size. The size that sets up like this and can make the wind gap can realize adjusting, adopts the apron subassembly to set to and to can be followed the air current in wind gap outside the predetermined angle derivation casing for the apron subassembly can realize the effect of air guide again and can realize the effect of closing the wind gap, has improved the practicality of apron subassembly effectively.
The cover plate assembly 20 includes a connecting rod 21 and a cover plate 22. A first end of the link 21 is movably connected with the housing 10. The second end of the connecting rod 21 is movably connected with the cover plate 22, and the driving part is connected with the cover plate 22 and can drive the cover plate 22 to be located at the opening position or the closing position. This arrangement allows the cover plate assembly 20 to be simple in construction and easy to operate.
In this embodiment, when the air inlet is located at the maximum opening position, the cover plate 22 is arranged in parallel with the side wall of the casing 10, on which the air inlet is formed, and is located at the outer side of the casing 10, at this time, the air inlet amount of the air inlet formed between the cover plate 22 and the air inlet is maximum, the top of the casing 10 is parallel to the horizontal plane, and the connecting rod 21 is arranged in a manner of extending along the vertical direction, so that the stability of the cover plate 22. Wherein, when the cover plate 22 is at the maximum opening position, a part of the edge of the cover plate 22 is arranged with a distance from the tuyere, of course, the cover plate can also be arranged at the position right above the tuyere.
Further, the driving portion includes a power source 31 and a rack gear 32. The power source 31 is connected to the housing 10, and a drive gear is provided on an output shaft of the power source 31. The first end of the rack 32 is connected to the cover 22, the second end of the rack 32 is engaged with the driving gear, and the power source 31 can drive the rack 32 to move through the driving gear, so as to drive the cover 22 to the open position or the closed position. The power source 31 may be a motor. This arrangement enables the drive section and the cover plate assembly 20 to be simple in structure and easy to manufacture. As shown in fig. 1 to 3, the rack 32 has an arc-shaped structure. The arrangement can improve the reliability and stability of the cover plate movement.
When the cover plate 22 is in the open position, the cover plate 22 is disposed at a distance from the tuyere to form a ventilation channel. The distance between the cover plate 22 and the air opening can be changed when the cover plate 22 is controlled to be located at different positions by the driving part, namely, the air inlet area of the ventilation channel can be changed by controlling the cover plate 22 to be located at different positions, and the purpose of adjusting the air opening is achieved.
When the cover 22 is in the closed position, the outer surface of the cover 22 is flush with the tuyere. The cover plate 22 can be hidden in the air inlet by the arrangement, and the attractive effect of the indoor unit is improved.
In the embodiment of the present application, the tuyere includes an upper tuyere 11 and a lower tuyere 12. The upper air inlet 11 is arranged at the top of the shell 10, the lower air inlet 12 is arranged at the bottom of the shell 10, and the upper air inlet 11 and the lower air inlet 12 are respectively provided with a cover plate assembly 20 and a driving part. When the indoor unit is in the cooling mode or the heating mode, air is fed from the lower air inlet 12 and discharged from the upper air inlet 11, and the cover plate assemblies 20 at the upper air inlet 11 and the lower air inlet 12 are located at the opening positions. When the indoor unit is in a cooling mode, the cover plate 22 of the cover plate assembly 20 located at the upper air inlet 11 is obliquely arranged, an air outlet channel is formed between the upper surface and the lower surface of the cover plate 22 located at the upper air inlet 11 and the upper air inlet 11, when the indoor unit is in the cooling mode, the cover plate 22 of the cover plate assembly 20 located at the lower air inlet 12 is arranged along the horizontal direction, an annular air inlet channel is formed between the upper surface of the cover plate 22 located at the lower air inlet 12 and the lower air inlet 12, and at the moment, the air inlet amount of the air inlet formed between the cover plate 22 and the lower air inlet 12 is the maximum. The air outlet effect and the air inlet effect of the indoor unit can be improved by the arrangement.
Further, when the indoor unit is in the heating mode, the cover plate 22 of the cover plate assembly 20 located at the upper air inlet 11 is disposed along the horizontal direction, an annular air inlet channel is formed between the lower surface of the cover plate 22 located at the upper air inlet 11 and the upper air inlet 11, at this time, the air inlet amount formed between the cover plate 22 and the upper air inlet 11 is also the largest, when the indoor unit is in the heating mode, the cover plate 22 of the cover plate assembly 20 located at the lower air inlet 12 is disposed obliquely, and an air outlet channel is formed between the upper surface and the lower surface of the cover plate 22 located at the lower air inlet 12 and the lower air inlet 12. That is, in the present embodiment, when the air outlet is in the air outlet, the cover plate is disposed in an inclined manner, so that the air supply range of the air outlet can be increased. When the air inlet mode is in, the cover plate at the position is arranged to be horizontal, so that the air inlet amount of the air inlet can be increased.
Wherein, when the indoor unit is in the cooling mode, the connecting rod 21 of the cover plate assembly 20 at the lower air inlet 12 is arranged along the vertical direction. The link 21 of the cover assembly 20 located at the suction port 11 is disposed in a vertical direction when the indoor unit is in the heating mode. This arrangement can improve the reliability of the cover plate.
The indoor unit in the above embodiment may also be used in the technical field of air conditioning equipment, that is, according to another aspect of the present invention, an air conditioner is provided, which includes an indoor unit, where the indoor unit is the indoor unit in the above embodiment.
Particularly, the air port is provided with the cover plate which can rotate along with the motor, so that the attractiveness of the air port can be ensured. Due to the adoption of upper and lower air outlet, air flow in the air conditioner can be uniformly distributed, and the requirement of human body comfort is met. The cover plate at the air outlet can rotate, so that an air outlet mode of air outlet from top to bottom can be adopted, and the attractiveness of the appearance of the air conditioner is ensured.
As shown in fig. 1, two cover plates are respectively connected with connecting rods with equal length, a circular rack with an opening is respectively arranged below the two cover plates, one end of the rack is connected with the cover plates, the other end of the rack is arranged outside a rack box, the middle part of the two ends of the rack is arranged in the fixed rack box, a rotatable motor is arranged in the rack box, a gear is arranged on the motor and is in contact with the rack, and when the motor rotates, the gear can drive the rack to move. Wherein, the apron of air outlet department can be according to the rotatory different angles of the temperature of setting for, and the degree when the biggest rotation angle is apron and spiral case lower extreme parallel. That is, the indoor unit includes a temperature presetting module for setting a temperature preset value, the cover plate 22 can be rotated by different angles according to different temperature preset values to guide air, and when the cover plate 22 is rotated to the maximum rotation angle, the cover plate 22 is disposed in parallel with the inner wall surface of the lower end of the spiral casing of the indoor unit. That is, in the present embodiment, the cover plate 22 has a plurality of wind guiding positions with an inclined angle.
When the air conditioner does not work, the cover plate is shown in figure 1, and the two air openings are in a closed state. When the air conditioner heats, adopt the upper air inlet promptly, the air-out mode works down, as shown in fig. 2 this moment, the rack of top is clockwise motion under the drive of motor, stop motion when the connecting rod is vertical, and the rack of below carries out counter-clockwise motion under the motor drives simultaneously, stall behind the rotatory certain angle. The cover plate above the air conditioner keeps horizontal with the air inlet on the air conditioner, air enters the air conditioner through gaps on two sides of the cover plate and the air inlet, and the cover plate below the air conditioner is connected with the lower end of the volute and can be controlled at any angle, so that the air guide plate plays a role of an air guide plate, and the blowing angle of the air at the air outlet is ensured.
When the air conditioner refrigerates, adopt air-out mode to work on the air inlet down promptly, as shown in fig. 3 this moment, the rack of top and the rack of below carry out clockwise and anticlockwise rotation respectively under the drive of motor, and after the apron of top was rotatory certain angle, the rack of top stopped rotating, and when the connecting rod of below was vertical, the connecting rod of below stopped rotating. At the moment, air enters the air conditioner through a gap between the lower air opening and the cover plate, and after the entering air passes through the evaporator, the air is blown out from the upper air opening at the same angle with the cover plate under the driving of the rotary upper cross-flow fan blade. When the air conditioner stops working, the cover plate rotates back to the initial position again to close the upper air inlet and the lower air inlet again, and at this time, as shown in fig. 1, the indoor unit further comprises a fan part 40, a socket tongue 50 and a heat exchanger 60, as shown in fig. 1.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. 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 a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
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 (15)
1. An indoor unit, comprising:
a housing (10), the housing (10) having a tuyere;
a cover assembly (20), the cover assembly (20) being connected with the housing (10), the cover assembly (20) having an open position in which the tuyere is open, and the cover assembly (20) having a closed position in which the tuyere is closed;
a drive part connected with the cover assembly (20), the drive part being used for driving the cover assembly (20) to be located at the open position or the closed position;
when the air inlet is used for air inlet, the cover plate assembly (20) is located at the opening position to increase the air inlet amount, and when the air inlet is used for air outlet, the cover plate assembly (20) can be controlled to rotate by a preset angle to guide the air flow blown out of the air inlet out of the shell (10) along the preset angle.
2. Indoor unit according to claim 1, characterized in that the cover assembly (20) comprises:
the first end of the connecting rod (21) is movably connected with the shell (10);
the second end of the connecting rod (21) is movably connected with the cover plate (22), the driving part is connected with the cover plate (22), and the driving part can drive the cover plate (22) to be located at the opening position or the closing position.
3. The indoor unit according to claim 2, wherein the driving unit includes:
the power source (31), the said power source (31) links with the said body (10), there are drive gears on the output shaft of the said power source (31);
a rack (32), wherein a first end of the rack (32) is connected with the cover plate (22), a second end of the rack (32) is engaged with the driving gear, and the power source (31) can drive the rack (32) to move through the driving gear so as to drive the cover plate (22) to the opening position or the closing position.
4. Indoor unit according to claim 3, characterized in that the rack (32) is of an arc-shaped configuration.
5. Indoor unit according to claim 2, characterized in that the cover (22) is placed in the open position with a distance between the cover (22) and the tuyere to form a ventilation channel.
6. Indoor unit according to claim 2, characterized in that the outer surface of the cover (22) is arranged flush with the tuyere when the cover (22) is in the closed position.
7. The indoor unit of claim 1, wherein the air inlet comprises an upper air inlet (11) and a lower air inlet (12), the upper air inlet (11) is opened at the top of the casing (10), the lower air inlet (12) is opened at the bottom of the casing (10), and the upper air inlet (11) and the lower air inlet (12) are respectively provided with one cover plate assembly (20) and one driving part.
8. Indoor unit according to claim 7, characterized in that it has a cooling mode and a heating mode, when the indoor unit is in the cooling mode or in the heating mode, the lower air inlet (12) is supplied with air, the upper air inlet (11) is supplied with air, and the cover assembly (20) at the upper air inlet (11) and the lower air inlet (12) is in the open position.
9. The indoor unit according to claim 8,
when the indoor unit is in the refrigeration mode, a cover plate (22) of the cover plate component (20) positioned at the air inlet (11) is obliquely arranged, an air outlet channel is formed between the upper surface and the lower surface of the cover plate (22) positioned at the air inlet (11) and the air inlet (11), and/or an air outlet channel is formed between the upper surface and the lower surface of the cover plate (22) positioned at the air inlet (11)
When the indoor unit is located in the refrigeration mode, a cover plate (22) of the cover plate component (20) located at the lower air opening (12) is arranged along the horizontal direction, and an annular air inlet channel is formed between the upper surface of the cover plate (22) located at the lower air opening (12) and the lower air opening (12).
10. The indoor unit according to claim 8 or 9,
when the indoor unit is in the heating mode, a cover plate (22) of the cover plate component (20) positioned at the air inlet (11) is arranged along the horizontal direction, an annular air inlet channel is formed between the lower surface of the cover plate (22) positioned at the air inlet (11) and the air inlet (11), and/or an annular air inlet channel is formed between the lower surface of the cover plate (22) positioned at the air inlet (11) and the air inlet (11)
When the indoor unit is in the heating mode, a cover plate (22) of the cover plate assembly (20) located at the lower air opening (12) is obliquely arranged, and an air outlet channel is formed between the upper surface and the lower surface of the cover plate (22) located at the lower air opening (12) and the lower air opening (12).
11. Indoor unit according to claim 8, characterized in that the link (21) of the cover assembly (20) at the lower air opening (12) is arranged in a vertical direction when the indoor unit is in the cooling mode, or in that the link (21) of the cover assembly (20) at the upper air opening (11) is arranged in a vertical direction when the indoor unit is in the heating mode.
12. The indoor unit of claim 2, comprising a temperature presetting module for setting a preset temperature value, wherein the cover plate (22) can be rotated by different angles according to different preset temperature values to guide air.
13. The indoor unit according to claim 12, wherein the cover plate (22) is disposed in parallel with an inner wall surface of a lower end of the scroll casing of the indoor unit when the cover plate (22) is rotated to a maximum rotation angle.
14. Indoor unit according to claim 2, characterized in that the cover (22) is in the maximum open position when the tuyere is in the inlet air, the cover (22) being arranged parallel to the side wall of the casing (10) where the tuyere is open and outside the casing (10).
15. An air conditioner comprising an indoor unit, characterized in that the indoor unit is the indoor unit according to any one of claims 1 to 14.
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| CN201911032552.XA CN110701674B (en) | 2019-10-28 | 2019-10-28 | Indoor unit and air conditioner with same |
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| CN201911032552.XA CN110701674B (en) | 2019-10-28 | 2019-10-28 | Indoor unit and air conditioner with same |
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| CN110701674A true CN110701674A (en) | 2020-01-17 |
| CN110701674B CN110701674B (en) | 2024-09-03 |
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| CN110701674B (en) | 2024-09-03 |
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