CN112539465A - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN112539465A CN112539465A CN202011046887.XA CN202011046887A CN112539465A CN 112539465 A CN112539465 A CN 112539465A CN 202011046887 A CN202011046887 A CN 202011046887A CN 112539465 A CN112539465 A CN 112539465A
- Authority
- CN
- China
- Prior art keywords
- air
- indoor unit
- air inlet
- air conditioner
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 46
- 238000004378 air conditioning Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000000429 assembly Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- 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
- F24F13/20—Casings or covers
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention discloses an air conditioner indoor unit and an air conditioner. Wherein, machine in the air conditioning includes: the air conditioner comprises a shell, a first air inlet and a second air outlet, wherein an installation cavity is formed in the shell, and the shell is provided with the first air inlet and the second air outlet which are communicated with the installation cavity; the fan assembly is arranged in the mounting cavity, and the position of the fan assembly corresponds to the position of the first air inlet; and the air guide structure is movably arranged on the shell and is positioned at the air outlet. The air conditioner indoor unit of the technical scheme can improve the air inlet volume and the air inlet efficiency of air conditioner air inlet.
Description
Technical Field
The invention relates to the technical field of air conditioner adjusting equipment, in particular to an air conditioner indoor unit and an air conditioner applying the same.
Background
With the improvement of living standard of people, air conditioners have started to go to thousands of households as air conditioning adjusting equipment. In the air conditioner of the related art, the air conditioner has the defects of less air inlet amount and low air inlet efficiency.
Disclosure of Invention
The invention mainly aims to provide an air conditioner indoor unit, which can improve the air inlet amount and the air inlet efficiency of air conditioner air inlet.
In order to achieve the above object, the present invention provides an indoor unit of an air conditioner, comprising:
the air conditioner comprises a shell, a first air inlet and a second air outlet, wherein an installation cavity is formed in the shell, and the shell is provided with the first air inlet and the second air outlet which are communicated with the installation cavity;
the fan assembly is arranged in the mounting cavity, and the position of the fan assembly corresponds to the position of the first air inlet; and
and the air guide structure is movably arranged on the shell and is positioned at the air outlet.
Optionally, the air guide structure includes a first air guide plate assembly and a second air guide plate assembly, the first air guide plate assembly is located at the air outlet, and the second air guide plate assembly is located on one side of the first air guide plate assembly facing the installation cavity, and corresponds to the position of the first air guide plate assembly.
Optionally, the first air deflection assembly includes a plurality of first air deflection blades, the air outlet has an upper side and a lower side which are arranged oppositely, and the plurality of first air deflection blades are movably connected to the housing and can swing in a direction from the upper side to the lower side of the air outlet to open or close the air outlet.
Optionally, the second air deflection assembly includes a plurality of second air deflection blades, the air outlet has a left side and a right side that are arranged relatively, and a plurality of second air deflection blades are movably connected to the housing and can swing in a direction from the left side to the right side of the air outlet to open or close the air outlet.
Optionally, the housing is further provided with a second air inlet communicated with the mounting cavity, and the second air inlet and the first air inlet are arranged at an interval.
Optionally, the number of the first air inlets and the number of the second air inlets are multiple, at least two rows of the first air inlets are formed in parallel, at least one row of the second air inlets are formed in parallel, and a central connecting line of the second air inlets in the same row is located between central connecting lines of the first air inlets in two adjacent rows;
the air conditioner indoor unit further comprises a temperature sensing component, wherein the temperature sensing component is mounted on the shell and is electrically connected with the fan component through an electric control component;
and/or, the machine includes shrouding and automatically controlled box subassembly in the air conditioning, the shrouding is located the installation cavity, and will the installation cavity is separated and is formed with first cavity and second cavity, the bottom of shrouding is connected with the water collector, the water collector is located in the first cavity, the air outlet first air intake with the second air intake with first cavity intercommunication, automatically controlled box subassembly install in the shrouding, and be located in the second cavity.
Optionally, the casing includes roof, diapire, antetheca, back wall and lateral wall, the roof with the diapire sets up relatively, the antetheca with the back wall sets up relatively, the lateral wall with the roof, the diapire, the antetheca with the back wall is connected and is enclosed and close and form the installation cavity, first air intake with the second air intake set up in the back wall, the air outlet set up in the antetheca, at least one department in the roof, the diapire with the lateral wall still sets up the third air intake that supplies the air admission.
Optionally, the fan assembly includes a wind wheel and a deflector ring, the deflector ring is installed in the installation cavity, the wind wheel is located in the deflector ring, and the position of the wind wheel corresponds to the position of the first air inlet, so as to drive air to enter through the first air inlet and blow out from the deflector ring.
Optionally, the wind wheel is an axial flow wind wheel, and the diameter of the axial flow wind wheel is not less than 50mm and not more than 300 mm;
and/or, the air-conditioning indoor unit comprises a heat exchanger, the heat exchanger is installed in the installation cavity, and the air outlet, the heat exchanger, the wind wheel and the first air inlet on the front wall are sequentially arranged along the axial direction of the wind wheel.
The invention also provides an air conditioner which comprises the air conditioner indoor unit and an air conditioner outdoor unit connected with the air conditioner indoor unit.
According to the air conditioner indoor unit in the technical scheme, the shell is provided with the air outlet and the first air inlet which are communicated with the installation cavity, the fan assembly is installed in the installation cavity, and the position of the fan assembly is arranged corresponding to the position of the first air inlet. Therefore, when air enters, the first air inlet can drive straight line air to enter through the fan assembly, the first air inlet is ensured to have enough air inlet volume, and the total air inlet volume of the air conditioner is further improved. And through corresponding the setting with fan subassembly and first air intake for the route of air conditioner air inlet is shorter, thereby has improved the efficiency of air conditioner air inlet. Further, among this application technical scheme, air outlet department movably through at the casing sets up wind-guiding structure for the in-process at the air conditioner air-out can utilize wind-guiding structure to adjust the direction of air-out, has increased the angle of air conditioner air-out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of an installation structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic view of an installation structure of an indoor unit of an air conditioner according to another embodiment of the present invention;
FIG. 3 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 4 is another perspective view of FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic view of an air conditioner with a portion of the structure removed according to an embodiment of the present invention;
FIG. 7 is a partial structural view of a housing of the air conditioner of the present invention;
FIG. 8 is a schematic front view of an air conditioner according to the present invention;
FIG. 9 is a cross-sectional view taken along line B-B of FIG. 8;
FIG. 10 is a cross-sectional view taken along line C-C of FIG. 8;
fig. 11 is an exploded view of an air conditioner according to an embodiment of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an air conditioner indoor unit 1000. As shown in fig. 1, the indoor unit 1000 of the air conditioner may be a wall-mounted air conditioner; as shown in fig. 2, the air conditioner may be a floor type air conditioner, which is seated on the ground or a supporting surface.
Referring to fig. 3 to fig. 6, in an embodiment of the present invention, the indoor unit 1000 of an air conditioner includes:
the air conditioner comprises a shell 100, wherein an installation cavity 101 is formed in the shell 100, and a first air inlet 110 and an air outlet 120 which are communicated with the installation cavity 101 are formed in the shell 100;
the heat exchanger 200 is installed in the installation cavity 101;
the fan assembly 300 is installed in the installation cavity 101, and the position of the fan assembly 300 corresponds to the position of the first air inlet 110, so as to drive air to enter the installation cavity 101 through the first air inlet 110 and blow out through the air outlet 120; and
the air guiding structure 400 is movably installed on the casing 100, and is located at the air outlet 120.
The shape of the housing 100 may be a rectangular parallelepiped, the first air inlet 110 is mainly used for allowing air to enter the installation cavity 101 for heat exchange with the heat exchanger 200, and the shape of the first air inlet 110 may also be designed in various forms, such as a square opening, a circular opening, or other reasonable and effective shapes. The outlet 120 may also be a circular opening, an oval opening, or the like. In practical application, after the fan assembly 300 is started, external air can be driven to enter the installation cavity 101 through the first air inlet 110 and then be cooled or heated through the heat exchanger 200, and the cooled or heated air is discharged through the air outlet 120.
The number of the first wind inlets 110 may be plural, and the number of the fan assemblies 300 may also be plural and equal to the number of the first wind inlets 110. At this time, the areas of the first air inlets 110 may be the same or different, and when the areas of the first air inlets 110 are different, the sizes and the dimensions of the fan assemblies 300 correspondingly disposed therein may be adaptively changed, for example, the first air inlet 110 with a smaller area corresponds to the fan assembly 300 with a smaller installation size, and the first air inlet 110 with a larger area corresponds to the fan assembly 300 with a larger installation size, so that each first air inlet 110 may intake air through the fan assembly 300 with a size adapted thereto, thereby flexibly selecting according to the installation position and ensuring the balance of the intake air volume.
It is understood that the number of the fan assemblies 300 may be the same as the number of the first wind inlets 110, or less than the number of the first wind inlets 110. Fan subassembly 300 is just facing first air intake 110 setting, promptly, fan subassembly 300 is close to in first air intake 110 setting, and in the air supply process, the air gets into the back through first air intake 110, and rethread fan subassembly 300 blows to heat exchanger 200, forms the formula of blowing air from this, compares in traditional air and through the formula of induced drafting air of fan subassembly 300 behind heat exchanger 200 for the air can be directly blown to heat exchanger 200, improves heat exchanger 200's efficiency. The wind guiding structure 400 may be disposed at the position of the air outlet 120 in a rotating or swinging manner, for example, the wind guiding structure 400 may be mounted on the inner edge of the air outlet 120 of the housing 100 through the connecting rod assembly, and the driving device drives the connecting rod assembly to move, so as to drive the wind guiding structure 400 to move at the air outlet 120.
Therefore, in the air-conditioning indoor unit 1000 according to the technical scheme of the present invention, the casing 100 is provided with the air outlet 120 and the first air inlet 110 which are communicated with the installation cavity 101, and the fan assembly 300 is installed in the installation cavity 101, so that the position of one fan assembly 300 corresponds to the position of the first air inlet 110, when air enters, the first air inlet 110 can drive the straight line to enter air through the fan assembly 300, and it is ensured that the first air inlet 110 has sufficient air intake, thereby increasing the total air intake of the air conditioner. And the fan assembly 300 is arranged corresponding to the first air inlet 110, so that the air inlet path of the air conditioner is short, and the air inlet efficiency of the air conditioner is improved. Further, among this application technical scheme, air outlet 120 department movably through at casing 100 sets up wind-guiding structure 400 for the in-process at the air conditioner air-out can utilize wind-guiding structure 400 to adjust the direction of air-out, has increased the angle of air conditioner air-out.
With reference to fig. 6, in an embodiment of the present application, the air guiding structure 400 includes a first air guiding plate assembly 410 and a second air guiding plate assembly 420, the first air guiding plate assembly 410 is located at the air outlet 120, and the second air guiding plate assembly 420 is located at a side of the first air guiding plate assembly 410 facing the installation cavity 101, and is opposite to the first air guiding plate assembly 410. In this embodiment, a distance is formed between the first air deflection assembly 410 and the second air deflection assembly 420, and both the first air deflection assembly 410 and the second air deflection assembly 420 can move relative to the casing 100 in different directions. In practical application, after heat exchanger 200 refrigerates or heats the air, cold air or hot-air are through inboard second air deflection assembly 420 earlier under the driving of fan subassembly 300, change the air-out direction via second air deflection assembly 420 after, and the rethread first air deflection assembly 410 carries out the wind direction transform, so blow off again after two wind direction transforms through the air that air outlet 120 blew off, greatly increased the angle of air conditioner air-out to can blow to wider scope.
Based on the above-mentioned embodiment, with reference to fig. 8 to 10, in the present application, the first air deflection assembly 410 includes a plurality of first air deflection blades 411, the air outlet 120 has an upper side and a lower side which are oppositely disposed, and the plurality of first air deflection blades 411 are movably connected to the housing 100 and can swing along a direction from the upper side to the lower side of the air outlet 120 to open or close the air outlet 120. Specifically, the plurality of first air guiding blades 411 may be driven by the connecting rod assembly to swing up and down at the same time, so as to sweep air from the air conditioner up and down. As can be understood, the range value of the angle α of the first wind guiding blade 411 swinging in the up-down direction is: greater than 0 ° and less than 180 °. In practical application, after the air-conditioning outlet air is adjusted in the air outlet direction by the second air guide plate assembly 420, the air is swept up and down by the first air guide blade 411, so that the air after cooling or heating is blown to the air-conditioning indoor unit 1000 in each of the up and down directions.
In an embodiment of the present application, the second air deflection assembly 420 includes a plurality of second air deflection blades 421, the air outlet 120 has a left side and a right side which are arranged relatively, and the second air deflection blades 421 are movably connected to the housing 100 and can swing along a direction from the left side to the right side of the air outlet 120 to open or close the air outlet 120. The second air guiding blades 421 can also be driven by the connecting rod assembly to swing left and right simultaneously, so as to sweep left and right air from the air conditioner. As can be understood, the range of the angle β of the second wind guiding blade 421 swinging in the left-right direction is: greater than 0 ° and less than 180 °. In practical application, the air-conditioning outlet air is firstly adjusted by the second air guide blade 421 to sweep left and right, and then is swept up and down by the first air guide blade 411, so that the air-conditioning outlet air is blown to a wider range by two successive stages of air guide.
Further, in the present application, the housing 100 further defines at least one second air inlet 130 communicating with the installation cavity 101, and the second air inlet 130 and the first air inlet 110 are spaced apart from each other.
In this embodiment, the area of the second intake vent 130 may be the same as or different from the area of the first intake vent 110, and preferably, in order to fully utilize the area of the surface of the housing 100, the area of the first intake vent 110 is larger than the area of the second intake vent 130 in this embodiment. In addition, the areas of the second air inlets 130 may be the same or different. When the fan assembly 300 drives the air to be blown in through the first air inlet 110, a negative pressure is also formed in the housing 100, and under the action of the negative pressure, the air can enter through the second air inlet 130 and be blown to the heat exchanger 200, so that the air inlet volume of the air conditioner is further increased through the arrangement of the second air inlet 130.
In an embodiment of the application, the number of the first air inlets 110 and the number of the second air inlets 130 are multiple, a plurality of the first air inlets 110 are formed with at least two rows side by side, a plurality of the second air inlets 130 are formed with at least one row side by side, and a central connecting line of the second air inlets 130 in the same row is located between central connecting lines of the two adjacent rows of the first air inlets 110.
For example, the number of the first air inlets 110 may be 12, and the 12 first air inlets 110 are formed in three rows, and each row has 4 air inlets; the number of the second air inlets 130 is 6, the 6 second air inlets 130 are formed into two rows, each row has 3, and the three rows of the first air inlets 110 and the two rows of the second air inlets 130 are alternately arranged in sequence. Thus, after the fan assembly 300 is installed corresponding to the first air inlet 110, the negative pressure generated between the two fan assemblies 300 can drive the air to enter through the second air inlet 130, so as to increase the air inlet volume of the indoor unit 1000 of the air conditioner, and further improve the energy efficiency.
It is understood that in other embodiments, the number of the first intake vents 110 may be smaller or larger, such as 8, 16, etc., and the plurality of first intake vents 110 may also be formed in smaller or larger rows, such as 2 rows, 4 rows, etc. The number of the second air inlets 130 may be greater, or may be formed in a greater number of rows, which will not be described in detail herein.
Further, referring to fig. 4, in the embodiment of the present application, the first air inlets 110 in two adjacent rows are correspondingly disposed, and the centers of the first air inlets 110 in two adjacent rows correspondingly disposed are connected to form a straight line L1The center of the second air inlet 130 is not on the straight line L1The above. In this embodiment, a first air inlet 110 and a second air inlet 130 are arranged in a staggered manner, so that on one hand, the second air inlet 130 can be arranged at a position below or above the position between two adjacent first air inlets 110, so as to fully utilize the surface area of the casing 100, which is beneficial to the design of the indoor unit 1000 of the air conditioner, such as being light, thin and small; on the other hand, the negative pressure between two adjacent fan assemblies 300 can be used to increase more air volume.
Of course, in other embodiments, the row of first intake vents 110 and the row of second intake vents 130 may also correspond to each other completely, i.e., the first intake vents 110 and the second intake vents 130 form a column in the longitudinal direction, according to practical situations.
Referring to fig. 7 in combination, in the embodiment of the present application, the housing 100 includes a top wall 102, a bottom wall 103, a front wall 104, a rear wall 105 and a side wall 106, the top wall 102 and the bottom wall 103 are disposed opposite to each other, the front wall 104 and the rear wall 105 are disposed opposite to each other, the side wall 106 is connected with and encloses the top wall 102, the bottom wall 103, the front wall 104 and the rear wall 105 to form the installation cavity 101, at least one of the first air inlet 110 and the second air inlet 130 is disposed on the rear wall 105, the air outlet 120 is disposed on the front wall 104, and at least one of the top wall 102, the bottom wall 103 and the side wall 106 is further provided with a third air inlet 140 for air to enter.
In this embodiment, the housing 100 has a flat rectangular parallelepiped shape, and the front wall 104 and the rear wall 105 of the housing 100 face the user and the wall respectively. Preferably, the top wall 102, the bottom wall 103 and the side wall 106 of the casing 100 are all provided with a third air inlet 140, and the third air inlet 140 is arranged close to the rear wall 105, so that the air inlet volume of the indoor unit 1000 of the air conditioner is further increased through the arrangement of a plurality of air inlets, thereby being beneficial to improving the energy efficiency of the air conditioner. On the other hand, the air inlet parts are arranged at multiple positions of the shell 100, so that the installation process is not limited by the environment easily, air can be introduced from multiple directions selectively, and the installation environment is suitable for various complex installation environments.
Further, the first inlet vent 110, the second inlet vent 130, the third inlet vent 140 and the outlet vent 120 are provided with a grill structure 100 a. The grill structure 100a can prevent foreign matters from entering the installation cavity 101 of the casing 100 through the first air inlet 110, the second air inlet 130, the third air inlet 140, or the air outlet 120, so as to ensure normal operation of the indoor unit 1000 of the air conditioner, and at the same time, the axial flow fan can be shielded by the grill structure 100a, so as to ensure safe use of the axial flow fan.
Referring to fig. 6, in an embodiment of the present application, the fan assembly 300 includes a wind wheel 310 and a deflector ring 320, the deflector ring 320 is installed in the installation cavity 101, and the wind wheel 310 is disposed in the deflector ring 320 and is opposite to the first wind inlet 110, so as to drive air to enter through the first wind inlet 110 and to be blown out through the deflector ring 320.
Specifically, the baffle ring 320 is disposed in a cylindrical shape, and the baffle ring 320 may be detachably fixed to the inner wall of the housing 100 by a screw connection, a snap connection, or other methods commonly used in the art. The fan assembly 300 further includes a driving motor and a mounting bracket, the driving motor is mounted in the guide ring 320 through the mounting bracket, and the wind wheel 310 is connected to an output shaft of the driving motor in a transmission manner. Therefore, the driving motor can drive the wind wheel 310 to rotate, so as to drive the airflow to enter from the first air inlet 110 and blow to the heat exchanger 200 through the guide ring 320, and the heat exchanger 200 has sufficient air volume to perform heat exchange.
Further, in the present application, the wind wheel 310 is an axial flow wind wheel 310, and a diameter of the axial flow wind wheel 310 is not less than 50mm and not more than 300 mm.
The axial flow wind wheel 310 can meet the requirements of higher flow and lower pressure, and can blow the airflow to a longer distance and a wider range. According to the calculation formula of the sound power emitted by the wind wheel 310:
wherein E is the total acoustic power of the blades of the rotor 310; b is the number of the blades; rho0Is the air density; a is0Is the speed of sound in air; d is the width of the wake at the trailing edge of the blade; omega is the relative speed of air at the blade; r is the radius of rotor 310. Therefore, under the condition of constant air density, the aerodynamic noise of the wind wheel 310 can be greatly reduced by adopting the wind wheel 310 with smaller size (the width of the wake at the tail edge of the blade is smaller, and the radius of the wind wheel 310 is smaller). However, when the diameter of the wind wheel 310 is too small, the wind volume of the wind wheel 310 is also reduced, so that it is difficult to satisfy the air supply requirement in a long distance and a wide range. Therefore, according to the CFD (computational fluid dynamics) simulation experiment, in order to consider noise reduction and wind volume of the wind wheel 310, the diameter of the axial flow wind wheel 310 is designed in a range of not less than 50mm and not more than 300mm in the present application.
It is understood that, in practical applications, the diameter of the axial flow wind wheel 310 may be 50mm, 80mm, 100mm, 150mm, 200mm, 250mm, 280mm, or 300mm, and so on.
Of course, in other embodiments, the wind wheel 310 may also be a centrifugal wind wheel 310, and the details will not be described herein.
Referring to fig. 4 and fig. 5, in an embodiment of the present application, the air conditioning indoor unit 1000 further includes a temperature sensing component 500, and the temperature sensing component 500 is mounted on the casing 100 and electrically connected to the fan component 300 through an electric control component.
Specifically, the temperature sensing member 500 may be a temperature sensor commonly used in the prior art, and the temperature sensing member 500 may be mounted at the grid structure 100a of the top wall 102 or the rear wall 105 of the housing 100, or mounted at the side wall 106 of the housing 100; the number of the temperature sensing part 500 may be plural, for example, 2, 3 or more. The temperature sensing component 500 can ensure the constant temperature effect of the indoor unit 1000 of the air conditioner in the dehumidification mode, and the specific control method is as follows:
referring to fig. 11 in combination, after the dehumidification mode is turned on, the target temperature T is set0The heat exchanger 200 has a cooling area 210 and a heating area 220; the actual temperature T fed back by the temperature sensing part 5001With a target temperature T0By comparison, if T0＞T1If the target temperature is higher than the ambient temperature, the cooling effect needs to be enhanced, the heating effect needs to be weakened, the fan assembly 300 corresponding to the cooling area 210 operates at an accelerated speed, and the fan assembly 300 corresponding to the heating area 220 operates at a decelerated speed; if T0＜T1If the target temperature is lower than the ambient temperature, the heating effect needs to be enhanced, the cooling effect needs to be weakened, the fan assembly 300 corresponding to the cooling area 210 operates at a reduced speed, and the fan assembly 300 corresponding to the heating area 220 operates at an accelerated speed; if T0＝T1It is illustrated that the target temperature and the ambient temperature reach a dynamic balance, and the fan assemblies 300 in the cooling area 210 and the heating area 220 keep operating at the current rotation speed.
In particular, the temperature T of each temperature-sensitive measuring point11、T12、…、T1nAfter a certain treatment, using T1Expressed, usually as an arithmetic mean, i.e.
The temperature of each measuring point can be weighted to obtain the comprehensive temperature T1I.e. by
siIs a weighting coefficient (i ═ 1,2, …, n), which satisfies
The time of each feedback is t seconds, and the t value ranges from [1,360 ]]The recommended value range is [10,60 ]]。
With reference to fig. 11, in the embodiment of the air-conditioning indoor unit 1000 of the present application, the air-conditioning indoor unit 1000 includes a sealing plate 600 and an electric control box assembly 700, the sealing plate 600 is located in the installation cavity 101, and separates the installation cavity 101 into a first cavity 101a and a second cavity 101b, the heat exchanger 200 is installed in the first cavity 101a, the air outlet 120, at least one of the first air inlet 110 and at least one of the second air inlet 130 are communicated with the first cavity 101a, and the electric control box assembly 700 is installed in the sealing plate 600 and located in the second cavity 101 b.
Specifically, the sealing plate 600 may have a straight plate structure, the bottom of the sealing plate 600 is connected to a water pan 800 for receiving the condensed water of the heat exchanger 200, the water pan 800 is connected to the sealing plate 600 and is formed into an "L" shaped structure, the water pan 800 is located in the first cavity 101a, and the electric control box assembly 700 is located on one side of the sealing plate 600 departing from the water pan 800. So set up for installation cavity 101 is formed with two cavities of relative seal, can keep apart automatically controlled subassembly and heat exchanger 200 in automatically controlled box subassembly 700 and the automatically controlled box subassembly 700, thereby the effectual comdenstion water of having avoided leads to the fact the influence to automatically controlled box subassembly 700, avoids producing the potential safety hazard, is convenient for moreover maintain the dismouting of automatically controlled box subassembly 700.
In an embodiment of the present application, the indoor unit of an air conditioner includes a heat exchanger 200, the heat exchanger 200 is installed in the installation cavity, and the air outlet 120, the heat exchanger 200, the wind wheel 310 and the first air inlet 110 on the front wall 104 are sequentially arranged along the axial direction of the wind wheel 310. So set up for machine 1000 is after refrigeration or heating in the air conditioning, blows the air to indoor in-process, and the form of its air-out is the straight line air-out, and wind channel length is shorter, thereby is favorable to realizing the frivolous design of machine 1000 in the air conditioning.
The present invention further provides an air conditioner, which includes an outdoor unit of the air conditioner and an indoor unit 1000 of the air conditioner connected to the outdoor unit of the air conditioner, and the specific structure of the indoor unit 1000 of the air conditioner refers to the above embodiments.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An air conditioning indoor unit, characterized in that, the air conditioning indoor unit includes:
the air conditioner comprises a shell, a first air inlet and a second air outlet, wherein an installation cavity is formed in the shell, and the shell is provided with the first air inlet and the second air outlet which are communicated with the installation cavity;
the fan assembly is arranged in the mounting cavity, and the position of the fan assembly corresponds to the position of the first air inlet; and
and the air guide structure is movably arranged on the shell and is positioned at the air outlet.
2. The indoor unit of claim 1, wherein the air guide structure comprises a first air guide plate assembly and a second air guide plate assembly, the first air guide plate assembly is located at the air outlet, and the second air guide plate assembly is located on the side, facing the installation cavity, of the first air guide plate assembly and corresponds to the position of the first air guide plate assembly.
3. The indoor unit of claim 2, wherein the first air deflection assembly includes a plurality of first air deflection blades, the outlet has an upper side and a lower side opposite to each other, and the plurality of first air deflection blades are movably connected to the casing and can swing in a direction from the upper side to the lower side of the outlet to open or close the outlet.
4. The indoor unit of claim 2, wherein the second air deflection assembly includes a plurality of second air deflection blades, the outlet has a left side and a right side opposite to each other, and the plurality of second air deflection blades are movably coupled to the casing and can swing in a direction from the left side to the right side of the outlet to open or close the outlet.
5. The indoor unit of air conditioner as claimed in any one of claims 1 to 4, wherein the casing is further provided with a second air inlet communicated with the installation cavity, and the second air inlet is spaced apart from the first air inlet.
6. The indoor unit of an air conditioner as claimed in claim 5, wherein the number of the first air inlet and the second air inlet is plural, the first air inlet is formed with at least two rows side by side, the second air inlet is formed with at least one row side by side, and a central connecting line of the second air inlets in the same row is located between central connecting lines of the first air inlets in two adjacent rows;
the air conditioner indoor unit further comprises a temperature sensing component, wherein the temperature sensing component is mounted on the shell and is electrically connected with the fan component through an electric control component;
and/or, the machine includes shrouding and automatically controlled box subassembly in the air conditioning, the shrouding is located the installation cavity, and will the installation cavity is separated and is formed with first cavity and second cavity, the bottom of shrouding is connected with the water collector, the water collector is located in the first cavity, the air outlet first air intake with the second air intake with first cavity intercommunication, automatically controlled box subassembly install in the shrouding, and be located in the second cavity.
7. The indoor unit of air conditioner as claimed in claim 5, wherein the casing includes a top wall, a bottom wall, a front wall, a rear wall and a side wall, the top wall is disposed opposite to the bottom wall, the front wall is disposed opposite to the rear wall, the side wall is connected to and encloses the top wall, the bottom wall, the front wall and the rear wall to form the installation cavity, the first air inlet and the second air inlet are disposed at the rear wall, the air outlet is disposed at the front wall, and at least one of the top wall, the bottom wall and the side wall is further provided with a third air inlet for air to enter.
8. The indoor unit of an air conditioner as claimed in claim 7, wherein the fan assembly comprises a wind wheel and a deflector ring, the deflector ring is installed in the installation cavity, the wind wheel is installed in the deflector ring, and the position of the wind wheel is corresponding to the position of the first air inlet, so as to drive air to enter through the first air inlet and blow out from the deflector ring.
9. The indoor unit of an air conditioner according to claim 8, wherein the wind wheel is an axial flow wind wheel, and the diameter of the axial flow wind wheel is not less than 50mm and not more than 300 mm;
and/or, the air-conditioning indoor unit comprises a heat exchanger, the heat exchanger is installed in the installation cavity, and the air outlet, the heat exchanger, the wind wheel and the first air inlet on the front wall are sequentially arranged along the axial direction of the wind wheel.
10. An air conditioner characterized by comprising the indoor unit of air conditioner according to any one of claims 1 to 9 and an outdoor unit of air conditioner connected to the indoor unit of air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011046887.XA CN112539465A (en) | 2020-09-28 | 2020-09-28 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011046887.XA CN112539465A (en) | 2020-09-28 | 2020-09-28 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112539465A true CN112539465A (en) | 2021-03-23 |
Family
ID=75013508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011046887.XA Pending CN112539465A (en) | 2020-09-28 | 2020-09-28 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112539465A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003194394A (en) * | 2001-12-28 | 2003-07-09 | Sanyo Electric Co Ltd | Flush ceiling embedded air conditioner |
| JP2003207160A (en) * | 2002-01-18 | 2003-07-25 | Fujitsu General Ltd | Air conditioner |
| CN203771647U (en) * | 2014-03-25 | 2014-08-13 | 珠海格力电器股份有限公司 | Air duct machine and air guide structure thereof |
| CN104879846A (en) * | 2014-02-28 | 2015-09-02 | 广东美的制冷设备有限公司 | Air conditioner |
| CN208253748U (en) * | 2018-06-01 | 2018-12-18 | 郭艳莉 | The gentle breeze speed air conditioner indoor unit in windy source |
| US20190041089A1 (en) * | 2016-02-19 | 2019-02-07 | Gree Electric Appliances, Inc. Of Zhuhai | Air conditioner |
| CN110056963A (en) * | 2019-05-10 | 2019-07-26 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN210399157U (en) * | 2019-06-18 | 2020-04-24 | 青岛海尔空调器有限总公司 | Indoor machine of cabinet air conditioner |
| CN111059626A (en) * | 2019-12-31 | 2020-04-24 | Tcl空调器(中山)有限公司 | Wall-mounted air conditioner |
| CN111442391A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
-
2020
- 2020-09-28 CN CN202011046887.XA patent/CN112539465A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003194394A (en) * | 2001-12-28 | 2003-07-09 | Sanyo Electric Co Ltd | Flush ceiling embedded air conditioner |
| JP2003207160A (en) * | 2002-01-18 | 2003-07-25 | Fujitsu General Ltd | Air conditioner |
| CN104879846A (en) * | 2014-02-28 | 2015-09-02 | 广东美的制冷设备有限公司 | Air conditioner |
| CN203771647U (en) * | 2014-03-25 | 2014-08-13 | 珠海格力电器股份有限公司 | Air duct machine and air guide structure thereof |
| US20190041089A1 (en) * | 2016-02-19 | 2019-02-07 | Gree Electric Appliances, Inc. Of Zhuhai | Air conditioner |
| CN208253748U (en) * | 2018-06-01 | 2018-12-18 | 郭艳莉 | The gentle breeze speed air conditioner indoor unit in windy source |
| CN111442391A (en) * | 2019-01-17 | 2020-07-24 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN110056963A (en) * | 2019-05-10 | 2019-07-26 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN210399157U (en) * | 2019-06-18 | 2020-04-24 | 青岛海尔空调器有限总公司 | Indoor machine of cabinet air conditioner |
| CN111059626A (en) * | 2019-12-31 | 2020-04-24 | Tcl空调器(中山)有限公司 | Wall-mounted air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106403051B (en) | Cabinet air conditioner, air conditioner and air outlet control method of cabinet air conditioner | |
| CN210345663U (en) | Air conditioner indoor unit and air conditioner | |
| JP3731397B2 (en) | Blower, air conditioner, and blower method | |
| CN101164803A (en) | Microsize hvac system | |
| WO2001035032A1 (en) | Ceiling-embedded type air conditioner | |
| CN210118867U (en) | Floor type air conditioner indoor unit and air conditioner | |
| CN210441329U (en) | Air type radiation air conditioner | |
| JP3624814B2 (en) | Air conditioner decorative panel, air outlet unit, and air conditioner | |
| CN208936310U (en) | Air conditioner | |
| CN106196301A (en) | Low-position air conditioner indoor unit, air conditioner and control method of air conditioner | |
| CN211854217U (en) | Floor type air conditioner indoor unit and air conditioner | |
| CN109186064A (en) | Air outlet assembly and air conditioner using same | |
| CN210014537U (en) | Air deflector of air conditioner indoor unit and air conditioner indoor unit | |
| CN214038648U (en) | Air conditioner indoor unit and air conditioner | |
| CN112539465A (en) | Air conditioner indoor unit and air conditioner | |
| CN208011891U (en) | Cabinet air-conditioner and air conditioner | |
| CN212132769U (en) | HVACR system with wind shield | |
| CN209944510U (en) | Cabinet air conditioner | |
| CN211925919U (en) | Air outlet device, air conditioner indoor unit and air conditioner | |
| CN115164280A (en) | Vertical air conditioner indoor unit | |
| CN209819688U (en) | Ceiling type air conditioner indoor unit | |
| CN207334907U (en) | Cabinet air-conditioner | |
| JPH09280644A (en) | Separate type air conditioner | |
| CN211177076U (en) | Air conditioner indoor unit and air conditioner | |
| CN218119918U (en) | Indoor unit of air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210323 |