CN212869984U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN212869984U CN212869984U CN202021578940.6U CN202021578940U CN212869984U CN 212869984 U CN212869984 U CN 212869984U CN 202021578940 U CN202021578940 U CN 202021578940U CN 212869984 U CN212869984 U CN 212869984U
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- 238000004378 air conditioning Methods 0.000 claims abstract description 51
- 238000001914 filtration Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 10
- 230000002349 favourable effect Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
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Abstract
The utility model discloses an air-conditioning indoor unit, which comprises an air-conditioning main body, a first fresh air module and a second fresh air module, wherein the air-conditioning main body is cuboid, the two ends of the air-conditioning main body in the length direction are a first end and a second end, and an air-conditioning air duct is arranged in the air-conditioning main body; the first fresh air module is positioned at the first end, a first fresh air channel is arranged in the first fresh air module, the first fresh air channel and the air conditioning channel are independent of each other, and the first fresh air module is provided with a first outlet; the second fresh air module is located the second end, has the second fresh air wind channel in the second fresh air module, and second fresh air wind channel and air conditioner wind channel are independent each other, and the second fresh air module has the second export. According to the utility model discloses an indoor unit of air conditioner sets up first new trend module and second new trend module respectively through the both ends at the air conditioner main part, can improve new trend circulation speed and accelerate the room air renewal. In addition, when two fresh air modules operate simultaneously, the fresh air quantity can be effectively improved, and the noise is reduced.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner and specifically relates to an indoor unit of air conditioner.
Background
In the correlation technique, in order to avoid that the user is in the confined environment for a long time, the air conditioning indoor unit can be equipped with the new trend module, and the new trend module can make indoor and outdoor air intercommunication, improves the indoor air quality. However, how to more effectively increase the circulation speed of fresh air, rapidly improve the indoor air updating speed, and the like becomes a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an indoor unit of air conditioner, have the characteristics that can advance new trend fast, the air-out scope is big.
The air conditioner indoor unit comprises an air conditioner main body, wherein the air conditioner main body is rectangular, a first end and a second end are arranged at two ends of the air conditioner main body in the length direction, and an air conditioner air duct is arranged in the air conditioner main body; the first fresh air module is positioned at the first end and is connected with the first end, a first fresh air channel is arranged in the first fresh air module, the first fresh air channel and the air conditioning channel are independent from each other, and the first fresh air module is provided with a first outlet; the second fresh air module is located at the second end and connected with the second end, a second fresh air duct is arranged in the second fresh air module and independent from the air conditioner duct, and a second outlet is formed in the second fresh air module.
According to the utility model discloses machine in air conditioning through set up first new trend module and second new trend module respectively at the both ends of air conditioner main part, can be in the not equidirectional indoor air supply, be favorable to forming the new trend convection in the room, improve new trend circulation speed and accelerate the room air and update to be favorable to realizing the mode of encircleing the formula and carrying the new trend. In addition, when the first fresh air module and the second fresh air module operate simultaneously, the fresh air quantity can be effectively improved, and the fresh air noise is reduced.
In some examples, the first fresh air module includes a first fresh air housing and a first fan disposed within the first fresh air housing, the first outlet disposed at the first fresh air housing; the second fresh air module comprises a second fresh air shell and a second fan, and the second fan is arranged in the second fresh air shell; one of the first fan and the second fan is a centrifugal fan, and the other fan is an axial flow fan.
In some examples, the first fresh air module includes: the first fresh air pipeline is communicated with the outside by one end; the first fresh air inlet cavity assembly is internally provided with a first air cavity, the first air cavity is connected and communicated with the other end of the first fresh air pipeline, and the first fresh air shell is communicated with the first air cavity; the first filter assembly is arranged at the position where the first fresh air pipeline is connected with the first air cavity.
In some examples, the second fresh air module includes: one end of the second fresh air pipeline is communicated with the outside; the second air inlet cavity assembly is internally provided with a second air cavity, the second air cavity is connected and communicated with the other end of the second fresh air pipeline, and the second fresh air shell is communicated with the second air cavity; and the second filtering component is arranged in the second air cavity.
In some examples, the second filter assembly comprises: the mounting frame is connected with the second air inlet cavity assembly, and a hollow part is arranged in the middle of the mounting frame; and the filtering piece is arranged on the hollow part.
In some examples, the mounting frame snaps or screws into the second air intake cavity assembly.
In some examples, the first outlet is open toward an upper side of the air conditioning main body; the air outlet direction of the second outlet is the same as the length direction of the air conditioner main body.
In some examples, at least one of the first outlet and the second outlet has a grate.
In some examples, the grille has a directing effect on the airflow, and the grille is angularly adjustable.
In some examples, the air conditioner main body has an air inlet and an air outlet, the air inlet is located at the top of the air conditioner main body, and the air outlet is located at the front side of the air conditioner main body.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is an exploded view of a second fresh air module according to an embodiment of the present invention;
fig. 3 is an exploded view of a second fresh air module according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a first fresh air module of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic structural view of an air-conditioning indoor unit according to an embodiment of the present invention;
fig. 7 is a schematic structural view of an air-conditioning indoor unit according to an embodiment of the present invention;
fig. 8 is a schematic structural view of an air conditioning indoor unit according to an embodiment of the present invention.
Reference numerals:
an indoor air-conditioning unit 100;
an air conditioner main body 10; a first end 11; a second end 12; an air inlet 13; an air outlet 14;
a first fresh air module 20; a first outlet 21; a first fresh air housing 22; a first fan 23; a first fresh air duct 24; a first air intake chamber assembly 25; a first filter assembly 26;
a second fresh air module 30; a second outlet 31; a grid 311; an air deflector 312; a second fresh air housing 32; a second fan 33; a second fresh air duct 34; a second air intake chamber assembly 35; a second wind chamber 351; a second filter assembly 36; an installation frame 361; a hollowed-out portion 3611; a filter member 362;
a third fresh air module 40; a third outlet 41.
Detailed Description
The following describes in detail an embodiment of the present invention, and the embodiment described with reference to the drawings is exemplary, and the following describes in detail an air conditioning indoor unit 100 according to an embodiment of the present invention.
An air conditioning indoor unit 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 8, and includes an air conditioning main body 10, a first fresh air module 20, and a second fresh air module 30. The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The air conditioner includes an air conditioning indoor unit 100 and an air conditioning outdoor unit, which refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the air conditioning indoor unit 100 includes an indoor heat exchanger, and an expansion valve may be provided in the air conditioning indoor unit 100 or the air conditioning outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.
Referring to fig. 1 and 4, the air conditioner main body 10 has a rectangular parallelepiped shape, and the term "rectangular parallelepiped shape" means that the outer contour of the air conditioner main body 10 is substantially rectangular parallelepiped, and the rectangular parallelepiped may be formed of various lines such as arcs and curves. The two ends of the air conditioner main body 10 in the length direction (for example, the left-right direction in fig. 1) are a first end 11 and a second end 12, the first fresh air module 20 is located at the first end 11, and the first fresh air module 20 is connected to the first end 11; the second fresh air module 30 is located at the second end 12, and the second fresh air module 30 is connected to the second end 12. From this, can utilize first new trend module 20, the second new trend module 30 that are in different positions to carry the new trend in to indoor environment, and then can be in the not equidirectional indoor air supply, be favorable to forming the new trend convection current indoor, improve new trend circulation rate and accelerate the room air and update to be favorable to realizing the mode of encircleing the transport new trend. In addition, when the first fresh air module 20 and the second fresh air module 30 operate simultaneously, the fresh air volume can be effectively increased, and the fresh air noise can be reduced.
The air conditioner main body 10 has an air conditioner duct, and an air inlet 13 and an air outlet 14 communicating with the air conditioner duct, the air conditioner main body 10 has a cooling or heating function, and a low temperature air flow or a high temperature air flow in the air conditioner flows in the air conditioner duct and can flow out from the air outlet 14.
The first fresh air module 20 has a first fresh air duct therein, and the first fresh air module 20 has a first outlet 21. The second fresh air module 30 is provided with a second fresh air duct therein, and the second fresh air module 30 is provided with a second outlet 31. The first fresh air duct and the air-conditioning duct are independent from each other, and the second fresh air duct and the air-conditioning duct are independent from each other, so that the air-conditioning duct and the first fresh air duct and the second fresh air duct are not interfered with each other.
According to the utility model discloses machine 100 in air conditioning through set up first new trend module 20 and second new trend module 30 respectively at the both ends of air conditioner main part 10, can be in the not equidirectional indoor air supply, be favorable to forming the new trend convection in the room, improve new trend circulating speed and accelerate the room air and update to be favorable to realizing the mode of encircleing the transport new trend. In addition, when the first fresh air module 20 and the second fresh air module 30 operate simultaneously, the fresh air volume can be effectively increased, and the fresh air noise can be reduced.
In some examples, the first fresh air module 20 includes a first fresh air housing 22 and a first fan 23, the first fan 23 being disposed within the first fresh air housing 22, the first outlet 21 being disposed in the first fresh air housing 22. The second fresh air module 30 includes a second fresh air casing 32 and a second fan 33, and the second fan 33 is disposed in the second fresh air casing 32. Through set up first new trend casing 22 in first fan 23 periphery, set up second new trend casing 32 in second fan 33 periphery to can be used for protecting first fan 23 and second fan 33, avoid first fan 23 and second fan 33 to take place to interfere with other parts when moving, thereby can promote the job stabilization nature of first fan 23, second fan 33 and prolong the life of the two.
One of the first fan 23 and the second fan 33 is a centrifugal fan, and the other is an axial flow fan. The centrifugal fan has larger wind power and can convey more outdoor air to the indoor space in unit time; the axial flow fan has the advantages of low noise, simple structure, convenient installation and low energy consumption.
Therefore, the indoor unit 100 of the air conditioner can have various air outlet forms, so as to meet various fresh air direction requirements of users. Meanwhile, the user can select different fans to work according to different environments such as winter, summer, daytime and night, so that the indoor unit 100 of the air conditioner is more energy-saving and efficient. For example, the centrifugal fan can be started when the indoor air is humid, the wind power of the centrifugal fan is large, and the indoor humidity can be reduced to a certain extent; when sleeping at night, the axial flow fan can be started, so that the noise of the fresh air system is low, and the sleep of a user cannot be influenced.
In some examples, the first fan 23 may be a centrifugal fan and the second fan 33 may be an axial fan. Of course, in other examples, the first fan 23 or the second fan 33 may be an axial fan, a centrifugal fan, a cross-flow fan, or other fans.
In some embodiments, as shown in fig. 4 and 5, the first fresh air module 20 may include a first fresh air duct 24, a first air inlet chamber assembly 25, and a first filter assembly 26, one end of the first fresh air duct 24 being in communication with the outside. The first air inlet cavity assembly 25 has a first air cavity therein, the first air cavity is connected and communicated with the other end of the first fresh air pipeline 24, the first fresh air casing 22 is communicated with the first air cavity, and the first filter assembly 26 is arranged at the position where the first fresh air pipeline 24 is connected with the first air cavity. In this way, the first fresh air duct 24 can communicate the indoor air with the outdoor air, and when the first fan 23 operates, the outdoor air can enter the first air chamber from the first fresh air duct 24 and then flow out of the indoor air conditioner 100 through the first outlet 21. Therefore, by arranging the first filtering assembly 26, air flowing through the first air cavity can be filtered, so that the cleanliness of the air flow in the first fresh air module 20 can be improved.
As shown in fig. 2 and 3, the second fresh air module 30 includes a second fresh air duct 34, a second air inlet chamber assembly 35 and a second filter assembly 36, and one end of the second fresh air duct 34 is communicated with the outside; second wind chamber 351 has in the second wind chamber 351 subassembly, and second wind chamber 351 is connected and is communicate with the other end of second new trend pipeline 34, and second new trend casing 32 and second wind chamber 351 intercommunication second filter assembly 36, second filter assembly 36 locate in the second wind chamber 351. In this way, the second fresh air duct 34 can communicate the indoor air with the outdoor air, and when the second fan 33 is operated, the outdoor air can enter the second air chamber 351 from the second fresh air duct 34 and then flow out of the air conditioning indoor unit 100 through the second outlet 31. From this, through setting up second filtering component 36, can filter the air that flows through second wind chamber 351 to can promote the cleanliness factor of the interior air current of second new trend module 30. For example, as shown in fig. 2 and 3, a second air inlet plenum assembly 35 and a second filter assembly 36 can be stacked, with a second fresh air duct 34 connected to the second air inlet plenum assembly 35.
As shown in fig. 2 and 3, the second filter assembly 36 includes: installing frame 361 and filtering piece 362, installing frame 361 is connected with second air inlet chamber subassembly 35, and installing frame 361 middle part has fretwork portion 3611, and filtering piece 362 locates fretwork portion 3611. So, can be convenient for through the setting of fretwork portion 3611 and filter the installation of piece 362 fixed, fretwork portion 3611 can just be set up to second fan 33 simultaneously to can make and filter a piece 362 just to second fan 33, with the filtration effect and the efficiency that promote and filter a piece 362. According to an embodiment of the utility model, the installing frame 361 and second air inlet chamber subassembly 35 joint or spiro union. For example, the mounting frame 361 and the second air intake chamber assembly 35 are screwed together, so as to ensure that the mounting frame 361 and the second air intake chamber assembly 35 are stably mounted.
In some embodiments, the first outlet 21 is opened toward the upper side (e.g., the upper end as shown in fig. 1) of the air conditioner main body 10, and the wind outlet direction of the second outlet 31 is the same as the length direction (e.g., the left side as shown in fig. 1) of the air conditioner main body 10. Therefore, the first fresh air module 20 and the second fresh air module 30 have different air outlet directions, that is, the first fresh air module 20 realizes top air outlet, and the second fresh air module 30 realizes side air outlet, so that the indoor unit 100 of the air conditioner has different air outlet directions.
Here, it should be further noted that, when the air conditioning indoor unit 100 is installed on a wall with a corner, the end portion of the air conditioning indoor unit 100 with the first outlet 21 may be disposed at the corner, so that the first outlet 21 may be opened toward the top of the air conditioning main body 10, the wall at the corner is prevented from blocking the outflow of the fresh air, and the air supply range of the fresh air may be increased.
As shown in fig. 1 and 6 to 7, the air conditioner main body 10 has an air inlet 13 and an air outlet 14, the air inlet 13 is located at the top of the air conditioner main body 10, and meanwhile, the first outlet 21 may be opened toward the upper side of the air conditioner main body 10, so that the blowing range of the first outlet 21 may be increased. The outlet 14 may be located at the front side of the air conditioner main body 10. The "front side" is a side of the air conditioner main body 10 opposite to a wall to which the air conditioner indoor unit 100 is attached, and thus, air supply can be facilitated and the indoor temperature change speed can be increased.
As shown in fig. 2, at least one of the first outlet 21 and the second outlet 31 has a grill 311. For example, the second outlet 31 has a plurality of grills 311, which may be plural, extending from the center to the edge in the radial direction of the second outlet 31. Through the setting of grid 311, impurity such as dust can be prevented on the one hand from getting into second fan 33, has played the effect of protection to the fan, and on the other hand can prevent that the user from mistake from touching the fan and causing the damage to the user. Of course, in some examples, the first outlet 21 and the second outlet 31 may be provided with the grill 311 at the same time.
In the example of fig. 2, the grille 311 may have a directing effect on the airflow, and the angle of the grille 311 may be adjustable. Thus, the grille 311 has an air guiding function, and the user can adjust the direction of the outlet air according to the user's own needs and the installation position of the indoor unit 100 of the air conditioner. Through adjusting grid 311, can realize the surrounding type air supply (for example, as the direction that the arc arrow of fig. 6 shows) of new trend module, new trend surrounding type air supply combines the air conditioner air-out, and the improvement new trend that can be faster is at indoor new speed, improves indoor air quality fast, brings more comfortable air conditioner for the user and uses the experience.
Of course, in other examples, as shown in fig. 3, the second outlet 31 may further be provided with a wind deflector 312, the wind deflector 312 may also have a guiding effect on the airflow, and the angle of the wind deflector 312 may be adjustable. The air guide plate 312 may be plural, and the plural air guide plates 312 are arranged in parallel along the radial direction of the second outlet 31. Meanwhile, the air guide plate 312 may be disposed at one side of the second fan 33 to further protect the reliability of the structure of the fan. Through setting up angularly adjustable aviation baffle 312, easily machine 100 in the air conditioning realizes the formula of embracing air supply mode, and the formula of embracing air supply mode combines the air supply mode in air conditioner wind channel, can improve the new speed of new trend indoor, improves indoor air quality fast, brings more comfortable air conditioner for the user and uses the experience.
According to the indoor unit 100 of the present invention, with reference to fig. 6, the indoor unit 100 of the present invention may include an air conditioner main body 10, a first fresh air module 20 and a second fresh air module 30, the air conditioner main body 10 is rectangular, two ends of the air conditioner main body 10 in the length direction are a first end 11 and a second end 12, and an air conditioner duct is provided in the air conditioner main body 10; the first fresh air module 20 is located at the first end 11, the first fresh air module 20 is connected to the first end 11, the first fresh air module 20 has a first fresh air duct therein, the first fresh air duct and the air conditioning duct are independent from each other, the first fresh air module 20 has a first outlet 21, and an air outlet direction of the first outlet 21 is the same as a length direction (for example, a left-right direction as shown in fig. 6) of the air conditioning main body 10. The second fresh air module 30 is located at the second end 12, the second fresh air module 30 is connected with the second end 12, a second fresh air duct is arranged in the second fresh air module 30, the second fresh air duct is independent of the air conditioning duct, the second fresh air module 30 is provided with a second outlet 31, and the air outlet direction of the second outlet 31 is the same as the length direction of the air conditioning main body 10.
That is to say, the air outlet directions of the first outlet 21 and the second outlet 31 are opposite and are respectively arranged on two sides (for example, the left and right directions as shown in fig. 6) of the air conditioner main body 10, so that the two sides of the air conditioner main body 10 can simultaneously exchange indoor air and outdoor air, convection can be favorably formed, the circulation speed of fresh air can be increased, indoor air replacement can be accelerated, and indoor air quality can be improved.
According to the utility model discloses indoor unit of air conditioner 100, through setting up first fresh air module 20 and second fresh air module 30 respectively at the both ends of air conditioner main part 10, and the air-out direction of first export 21 and second export 31 is the same with air conditioner main part 10 length direction, can realize that indoor unit of air conditioner 100 is to indoor air supply in the equidirectional not, be favorable to forming the new trend convection indoor, improve new trend circulation speed and accelerate the room air and update to be favorable to realizing the mode of embracing the formula and carrying the new trend. In addition, when the first fresh air module 20 and the second fresh air module 30 operate simultaneously, the fresh air volume can be effectively increased, and the fresh air noise can be reduced.
In some embodiments, the first fresh air module 20 comprises a first fresh air housing 22 and a first fan 23, the first fan 23 being disposed within the first fresh air housing 22, the first outlet 21 being disposed in the first fresh air housing 22; the second fresh air module 30 includes a second fresh air casing 32 and a second fan 33, and the second fan 33 is disposed in the second fresh air casing 32. The first fan 23 and the second fan 33 are both axial flow fans. The axial flow fan has the advantages of low noise, simple structure, convenient installation and low energy consumption. Therefore, when the first fan 23 and the second fan 33 operate simultaneously, the air output of the fresh air system can be effectively increased, the noise is low, and meanwhile, the air outlet 14 can be located on the front side of the air conditioner main body 10, so that the air conditioner module is matched with the first fresh air module 20 and the second fresh air module 30, and the air conditioner indoor unit 100 can have a larger air output range.
In some embodiments, the diameter D of the first fan 23 is such that when both the first fan 23 and the second fan 33 are axial flow fans1Diameter D of second fan 332Thickness D of air conditioner main body 103The following relationship can be satisfied: d is not less than 50mm2≤D1≤D3So that the air supply effect of the indoor unit 100 of the air conditioner is good, and the indoor unit is convenient to process and install.
In some examples, the diameter D of the first fan 231Diameter D of second fan 332The following relationship is satisfied: d is more than or equal to 0.52/D1Less than or equal to 1. For example, the diameter of the first fan 23 is equal to the diameter of the second fan 33, so that both sides of the indoor unit 100 have the same air supply effect.
Of course, in other embodiments, when the air blowing effect of the first end 11 is desired to be better, the diameter of the first fan 23 may be set to be larger, so that the air blowing efficiency and the air blowing effect of the first end 11 are better. In some embodiments, the pipe diameter D of the first fresh air duct 244Is enough to satisfyThe following relationships: d is not less than 10mm4≤D1So as to ensure good air supply effect of the air conditioner indoor unit 100, and meanwhile, the air conditioner indoor unit is convenient to process and install. For example, the pipe diameter of the first fresh air duct 24 may be the same as the pipe diameter of the second fresh air duct 34.
With reference to fig. 7 and 8, according to the air conditioning indoor unit of the embodiment of the present invention, the air conditioning indoor unit 100 may include an air conditioning main body 10, a first fresh air module 20 and a second fresh air module 30, the air conditioning main body 10 is rectangular, two ends of the air conditioning main body 10 in the length direction are a first end 11 and a second end 12, and an air conditioning duct is disposed in the air conditioning main body 10; the first fresh air module 20 is located at the first end 11, the first fresh air module 20 is connected to the first end 11, the first fresh air module 20 has a first fresh air duct therein, the first fresh air duct and the air conditioning duct are independent from each other, the first fresh air module 20 has a first outlet 21, and an air outlet direction of the first outlet 21 is the same as a length direction (for example, a left-right direction as shown in fig. 6) of the air conditioning main body 10. The second fresh air module 30 is located at the second end 12, the second fresh air module 30 is connected with the second end 12, a second fresh air duct is arranged in the second fresh air module 30, the second fresh air duct is independent of the air conditioning duct, the second fresh air module 30 is provided with a second outlet 31, and the air outlet direction of the second outlet 31 is the same as the length direction of the air conditioning main body 10.
The indoor unit 100 of the air conditioner may further include a third fresh air module 40, where the third fresh air module 40 has a third fresh air duct, the third fresh air duct and the air conditioning duct are independent from each other, the third fresh air module 40 has a third outlet 41, and the third outlet 41 is disposed on a front side (e.g., the front side shown in fig. 7) of the air conditioner main body 10 to supply air forward.
According to the utility model discloses indoor unit of air conditioner 100 through the setting of first new trend module 20, second new trend module 30, can be so that the both sides of air conditioner main part 10 can carry out indoor and outdoor air simultaneously and exchange, be favorable to forming the convection current, and then can improve the circulating speed of new trend, and then can accelerate the room air and change, improve indoor air quality. Meanwhile, the third fresh air module 40 is arranged, so that the third outlet 41 is just opposite to a larger indoor space, the air supply range of the fresh air module can be effectively enlarged, and when the indoor space is larger, the circulation speed of fresh air can be guaranteed to be higher. In addition, the arrangement of the first fresh air module 20, the second fresh air module 30 and the third fresh air module 40 can enable the fresh air system to supply air from multiple directions, and accordingly surrounding air supply of the fresh air system can be achieved. In addition, the new trend system can combine the air conditioner air-out, and improvement new trend that can be faster is at indoor new speed, improves indoor air quality fast, brings more comfortable use for the user and experiences.
In some embodiments, as shown in fig. 7, the third outlet 41 may be plural, and the plural third outlets 41 are spaced apart along the length direction of the air conditioning main body 10 (for example, the left and right direction as shown in fig. 7). For example, the number of the third outlets 41 may be three, and the three third outlets 41 are spaced at the same distance to ensure uniformity of the outlet air of the indoor unit 100. The three third outlets 41 can be independently controlled to realize zoning and air distribution.
In some examples, the third fresh air module 40 may include a wind drive (not shown), which may be an axial fan. For example, the wind driving parts are axial flow fans which are large in wind quantity and low in noise, and can achieve better effects of rapid cooling and heating. Meanwhile, the air supply distance of the axial flow fan is long, and when the indoor space is large, the requirements of users on fresh and comfortable indoor air temperature can be met. Of course, in other examples, the wind drive may be a counter-rotating axial fan. For example, the air driving members are axial fans, and each counter-rotating axial fan adopts two axial fans with the same size and opposite rotating directions, so that the air driving members have large pressure and high air volume, and the air supply range and efficiency of the air-conditioning indoor unit 100 are ensured.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the air conditioner main body is cuboid, a first end and a second end are arranged at two ends of the air conditioner main body in the length direction, and an air conditioner air duct is arranged in the air conditioner main body;
the first fresh air module is positioned at the first end and is connected with the first end, a first fresh air channel is arranged in the first fresh air module, the first fresh air channel and the air conditioning channel are independent from each other, and the first fresh air module is provided with a first outlet;
the second fresh air module is located at the second end and connected with the second end, a second fresh air duct is arranged in the second fresh air module and independent from the air conditioner duct, and a second outlet is formed in the second fresh air module.
2. The indoor unit of claim 1, wherein the first fresh air module comprises a first fresh air casing and a first fan, the first fan is disposed in the first fresh air casing, and the first outlet is disposed in the first fresh air casing;
the second fresh air module comprises a second fresh air shell and a second fan, and the second fan is arranged in the second fresh air shell;
one of the first fan and the second fan is a centrifugal fan, and the other fan is an axial flow fan.
3. An indoor unit of an air conditioner according to claim 2, wherein the first fresh air module includes:
the first fresh air pipeline is communicated with the outside by one end;
the first fresh air inlet cavity assembly is internally provided with a first air cavity, the first air cavity is connected and communicated with the other end of the first fresh air pipeline, and the first fresh air shell is communicated with the first air cavity;
the first filter assembly is arranged at the position where the first fresh air pipeline is connected with the first air cavity.
4. An indoor unit of an air conditioner according to claim 3, wherein the second fresh air module includes:
one end of the second fresh air pipeline is communicated with the outside;
the second air inlet cavity assembly is internally provided with a second air cavity, the second air cavity is connected and communicated with the other end of the second fresh air pipeline, and the second fresh air shell is communicated with the second air cavity;
and the second filtering component is arranged in the second air cavity.
5. An indoor unit of an air conditioner according to claim 4, wherein the second filter assembly includes:
the mounting frame is connected with the second air inlet cavity assembly, and a hollow part is arranged in the middle of the mounting frame;
and the filtering piece is arranged on the hollow part.
6. The indoor unit of claim 5, wherein the mounting frame is clamped or screwed to the second air inlet chamber assembly.
7. An indoor unit of an air conditioner according to claim 1, wherein the first outlet is opened toward an upper side of the air conditioner main body;
the air outlet direction of the second outlet is the same as the length direction of the air conditioner main body.
8. An indoor unit of an air conditioner according to claim 7, wherein at least one of the first outlet and the second outlet has a grill.
9. An indoor unit of an air conditioner according to claim 8, wherein the grill guides an air flow, and an angle of the grill is adjustable.
10. The indoor unit of claim 1, wherein the air conditioner main body has an air inlet and an air outlet, the air inlet is located at a top of the air conditioner main body, and the air outlet is located at a front side of the air conditioner main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021578940.6U CN212869984U (en) | 2020-07-31 | 2020-07-31 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021578940.6U CN212869984U (en) | 2020-07-31 | 2020-07-31 | Indoor unit of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN212869984U true CN212869984U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021578940.6U Active CN212869984U (en) | 2020-07-31 | 2020-07-31 | Indoor unit of air conditioner |
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| CN (1) | CN212869984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388466A (en) * | 2021-05-20 | 2022-11-25 | 青岛海尔空调器有限总公司 | Wall-mounted fresh air conditioner indoor unit and air conditioner |
-
2020
- 2020-07-31 CN CN202021578940.6U patent/CN212869984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388466A (en) * | 2021-05-20 | 2022-11-25 | 青岛海尔空调器有限总公司 | Wall-mounted fresh air conditioner indoor unit and air conditioner |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |
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