CN111664507A - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN111664507A CN111664507A CN202010571286.4A CN202010571286A CN111664507A CN 111664507 A CN111664507 A CN 111664507A CN 202010571286 A CN202010571286 A CN 202010571286A CN 111664507 A CN111664507 A CN 111664507A
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- air
- air inlet
- air outlet
- indoor unit
- filter screen
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- 238000004378 air conditioning Methods 0.000 claims abstract description 24
- 238000005452 bending Methods 0.000 claims description 7
- 238000000746 purification Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- -1 smog Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—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
- 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
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—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
- F24F13/28—Arrangement or mounting of filters
-
- 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
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- 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 Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses an air-conditioning indoor unit which is provided with an air duct and comprises an air-conditioning shell and a fresh air module, wherein the fresh air module is arranged in the air-conditioning shell and comprises a shell and a filter screen, the shell is provided with a first air inlet and a first air outlet, the filter screen is arranged in the shell and divides an inner cavity of the shell into an air inlet cavity and an air outlet cavity, the air inlet cavity is communicated with the first air inlet, the air outlet cavity is communicated with the first air outlet, and the first air outlet is communicated with the air duct. The technical scheme of the invention reduces the occupied space of the indoor unit of the air conditioner.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an indoor unit of an air conditioner.
Background
Along with people's understanding to health deepening gradually, new trend function becomes new demand of every family day by day, if use through with new trend module and air conditioning indoor set cooperation. The new trend module setting commonly used at present is in air conditioner shell's outside to the whole occupation space that leads to air conditioner shell and new trend module is big, leads to the occupation space of air conditioning indoor set big promptly.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide an air conditioner indoor unit, aiming at reducing the occupied space of the air conditioner indoor unit and reducing the input cost.
In order to achieve the above object, the present invention provides an indoor unit of an air conditioner, comprising:
the air conditioner comprises an air conditioner shell, wherein an air duct is formed in the air conditioner shell; and
the new trend module, the new trend module is located in the air conditioner shell, the new trend module includes:
the air conditioner comprises a shell, a first air inlet and a first air outlet, wherein the shell is provided with the first air inlet and the first air outlet; and
the filter screen, the filter screen is located in the casing, and will the inner chamber of casing is separated and is formed the chamber of admitting air and is gone out the air cavity, admit air the chamber with first air intake intercommunication, go out the air cavity with first air outlet intercommunication, just first air outlet with the wind channel intercommunication.
In an embodiment of the present invention, an included angle is formed between a plane where the filter screen is located and a plane where the first air inlet and/or the first air outlet are located; defining the plane at filter screen place with the contained angle between the plane at first air outlet place is alpha, then satisfies the condition: 0 degree < alpha.less than or equal to 45 degrees.
In an embodiment of the present invention, the fresh air module further includes a volute, the volute is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the first air outlet, and the second air outlet is communicated with the air duct.
In an embodiment of the present invention, a minimum gap between a plane where the filter screen is located and a plane where the second air inlet is located is defined as L1Then the condition is satisfied: 0<L1≤50mm；
And/or the maximum clearance between the plane where the filter screen is located and the plane where the second air inlet is located is defined to be L2Then the condition is satisfied: l is more than or equal to 20mm2≤200mm。
In an embodiment of the present invention, the air conditioner housing is provided with an air inlet and an air outlet which are communicated with the air duct,
the air-conditioning indoor unit further comprises a heat exchanger, the heat exchanger is arranged in the air duct, the heat exchanger is provided with an air inlet side and an air outlet side, the air outlet side is communicated with the air outlet, and the air inlet side is communicated with the air inlet.
In an embodiment of the present invention, the fresh air module and the heat exchanger are arranged side by side; the air outlet direction of the second air outlet faces the heat exchanger and is close to one side of the heat exchanger.
In an embodiment of the invention, the volute includes a cylindrical body portion and a bending portion, the cylindrical body portion is provided with an air inlet surface, the second air inlet is arranged on the air inlet surface, the bending portion is provided with an air outlet surface arranged opposite to the air inlet surface, the second air outlet is arranged on the air outlet surface, and the air outlet surface is arranged towards the air inlet side of the heat exchanger.
In an embodiment of the present invention, the first air inlet is close to the bottom of the air conditioner casing and is disposed toward the bottom of the air conditioner casing; the fresh air module further comprises a fresh air pipe, one end of the fresh air pipe is inserted into the first air inlet and is communicated with the first air inlet, and the other end of the fresh air pipe faces towards the bottom of the air conditioner shell and is communicated with the outside.
In an embodiment of the invention, the width area of the projection of the fresh air duct on the bottom of the air-conditioning casing falls within the width range of the projection of the shell on the bottom of the air-conditioning casing.
In an embodiment of the present invention, the housing includes a cover body and a main body, the cover body is covered on one end of the main body and encloses with the main body to form the air inlet cavity and the air outlet cavity, the filter screen is disposed in the cover body, the first air inlet is disposed in the cover body, and the first air outlet is disposed at one end of the main body away from the cover body.
According to the technical scheme, the air-conditioning indoor unit is adopted, the air-conditioning shell of the air-conditioning indoor unit is provided with an air duct, the fresh air module comprises a shell and a filter screen, the shell is provided with a first air inlet and a first air outlet, the filter screen is arranged in the shell to divide an inner cavity of the shell into an air inlet cavity and an air outlet cavity, the air inlet cavity is communicated with the first air inlet, the air outlet cavity is communicated with the first air outlet, and the first air outlet is communicated with the air duct. The new trend is through getting into the intracavity that admits air by the first air intake of casing, then through the filter screen purification, and the new trend after the purification is through going out the air cavity to send to air conditioner shell by first air outlet. Therefore, the fresh air module is arranged in the air conditioner shell, so that the whole occupied space of the fresh air module and the air conditioner shell is reduced, and the occupied space of the indoor unit of the air conditioner is reduced.
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 structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a front view of an embodiment of a fresh air module in the indoor unit of an air conditioner according to the present invention;
FIG. 4 is a top view of an embodiment of a fresh air module in the indoor unit of an air conditioner according to the present invention;
FIG. 5 is a cross-sectional view of an embodiment of a fresh air module in the indoor unit of an air conditioner according to the present invention;
FIG. 6 is a side view of a volute of the indoor unit of an air conditioner of the present invention;
the reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | Indoor unit of air conditioner | 22 | A |
| 100 | |
221 | |
| 10 | |
30 | |
| 11 | |
40 | |
| 111 | |
200 | |
| 12 | |
300 | |
| 20 | |
400 | |
| 21 | |
500 | Air deflector |
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, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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, 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, and aims to reduce the occupied space of the air conditioner indoor unit 1000 and reduce the input cost.
Referring to fig. 1 to 6, in an embodiment of the indoor unit 1000 of an air conditioner of the present invention, the fresh air module 100 includes:
an air conditioner case 200, wherein an air duct is formed in the air conditioner case 200; and
the air conditioner comprises a shell 10, wherein the shell 10 is provided with a first air inlet 111 and a first air outlet; and
the filter screen 30 is arranged in the housing 10, and divides an inner cavity of the housing 10 into an air inlet cavity and an air outlet cavity, the air inlet cavity is communicated with the first air inlet 111, the air outlet cavity is communicated with the first air outlet, and the first air outlet is communicated with the air duct;
the filter screen 30 is obliquely arranged relative to the housing 10, specifically, the filter screen 30 spans across the housing 10, two ends of the filter screen 30 are respectively connected to the lower end of the housing 10 and the upper end of the first air inlet 111 or the first air outlet, and an included angle is formed between a plane where the filter screen 30 is located and a plane where the first air inlet 111 and/or the first air outlet is located.
In this embodiment, the fresh air module 100 further includes a spiral case 20, the spiral case 20 is provided with a second air inlet and a second air outlet 221, the second air inlet is communicated with the first air outlet, and the second air outlet 221 is communicated with the air duct. Be equipped with the wind wheel in the spiral case 20, the wind wheel is centrifugal wind wheel, and this new trend module 100 is indoor through the negative pressure that forms at spiral case 20 with outdoor fresh air suction, wherein, purifies through filter screen 30 in the suction process to reach the effect of the indoor PM2.5 of quick reduction, carbon dioxide concentration, VOC concentration. And in order to avoid discomfort caused by direct introduction of too high or too low fresh air temperature into the room, the fresh air blown out from the volute 20 enters the heat exchanger 300 of the indoor unit 1000 of the air conditioner to be subjected to heat exchange treatment, and the fresh air subjected to heat exchange treatment is blown into the room, so that the comfort level of a user is improved.
The HEPA filter screen 30 is adopted as the filter screen 30, the HEPA filter screen 30 is a high-efficiency air filter, the effect of removing particles with the diameter of more than 0.3 micrometer can reach more than 99.97 percent, and the filter medium is the most effective filter medium for pollutants such as smoke, dust, bacteria and the like. Be applied to in new trend module 100 with this HEPA filter screen 30, pollutants such as smog, dust and bacterium in the outdoor air can effectively be got rid of, make the indoor new trend of entering cleaner and fresher.
An electric control box 400 and an air deflector 500 are further arranged in the installation cavity of the indoor unit 1000 of the air conditioner, wherein the air deflector 500 is movably arranged at the air outlet so as to shield or open the air outlet, and the electric control box 400 is used for controlling the indoor unit 1000 of the air conditioner to work.
Therefore, it can be understood that, in the technical solution of the present invention, the air conditioner case 200 of the air conditioner indoor unit 1000 has an air duct, the fresh air module 100 includes a casing 10 and a filter screen 30, the casing 10 is provided with a first air inlet 111 and a first air outlet, the filter screen 30 is disposed in the casing 10 to separate an inner cavity of the casing 10 into an air inlet cavity and an air outlet cavity, the air inlet cavity is communicated with the first air inlet 111, the air outlet cavity is communicated with the first air outlet, and the first air outlet is communicated with the air duct. The new trend is through getting into the intracavity that admits air by the first air intake 111 of casing 10, then purifies through filter screen 30, and the new trend after the purification is through going out the air cavity to send air conditioner shell 200 by first air outlet. Therefore, the fresh air module 100 is disposed in the air conditioner casing 200 to reduce the overall occupied space of the fresh air module 100 and the air conditioner casing 200, that is, the occupied space of the indoor unit 1000 of the air conditioner.
The plane where the filter screen 30 is located and the plane where the first air inlet 111 and/or the first air outlet are located form an included angle, so that the average distance between the filter screen 30 and the volute 20 is reduced while the air inlet volume of the volute 20 is guaranteed to be substantially unchanged, the volume of the shell 10 used for containing the filter screen 30 is reduced, the occupied space of the shell 10 used for containing the filter screen 30 is reduced, and the occupied space of the fresh air module 100 is reduced. Meanwhile, when the plane where the filter screen 30 is located forms an included angle with the plane where the first air inlet 111 and/or the first air outlet are located, it can be ensured that most of the fresh air passes through the area where the distance between the filter screen 30 and the surface where the first air outlet is located is large and enters the scroll casing 20; at this time, because the wind speed at the air inlet (second air inlet) of the scroll casing 20 is not uniform, the air intake speed of the area where the distance between the filter screen 30 and the surface of the first air outlet is larger, wherein, as shown in fig. 6, the center of the wind wheel in the scroll casing 20 is taken as the origin, the right side in the horizontal direction is 0 °, the wind speed of the scroll casing 20 at the position of 180 ° is higher, that is, the wind speed at the point c is higher, so that enough space is reserved at this position to reduce the wind resistance, so as to ensure that the scroll casing 20 has enough air intake.
In addition, since the volume of the housing 10 for accommodating the filter screen 30 is reduced, it is advantageous to save material investment, thereby reducing investment cost.
Referring to fig. 5, in an embodiment of the indoor unit 1000 of an air conditioner of the present invention, an included angle between a plane where the filter screen 30 is located and a plane where the first air outlet is located is defined as α, and then a condition is satisfied: 0 degree < alpha.less than or equal to 45 degrees.
In this embodiment, in order to further ensure that the spiral case 20 has sufficient air inlet volume and effectively reduce the noise, the included angle between the plane where the filter screen 30 is located and the plane where the first air outlet is located is controlled to be 0 ° to 45 °.
Preferably, in order to further ensure that the scroll casing 20 has a sufficient air inlet amount and effectively reduce noise, an included angle between a plane where the filter screen 30 is located and a plane where the first air outlet is located may be set to be 10 °.
Referring to fig. 5, in an embodiment of the indoor unit 1000 of the air conditioner of the present invention, a minimum gap between a plane where the filter screen 30 is located and a plane where the second air inlet is located is defined as L1Then the condition is satisfied: 0<L1≤50mm。
Preferably, the minimum gap between the plane of the filter screen 30 and the plane of the second air inlet is 5-L1≤10mm。
And/or, the maximum gap between the plane where the filter screen 30 is located and the plane where the second air inlet is located is defined as L2Then the condition is satisfied: 20mm<L2≤200mm。
Preferably, the maximum gap between the plane of the filter screen 30 and the plane of the second air inlet is 25 ≤ L2≤35mm。
It can be understood that the minimum gap between the plane where the filter screen 30 is located and the plane where the second air inlet is located is controlled to be between 0mm and 50mm, and the maximum gap between the plane where the filter screen 30 is located and the plane where the second air inlet is located is controlled to be between 20mm and 200mm, so that the sufficient air inlet volume of the volute 20 can be further ensured, and the noise can be effectively reduced, in addition, the arrangement can prevent the space occupied by the fresh air module 100 from being increased due to the overlarge distance between the plane where the filter screen 30 is located and the plane where the second air inlet is located.
Referring to fig. 1 and 2, in an embodiment of the indoor unit 1000 of the air conditioner of the present invention, the air conditioner casing is provided with an air inlet and an air outlet communicated with the air duct,
the air-conditioning indoor unit further comprises a heat exchanger, the heat exchanger is arranged in the air duct, the heat exchanger is provided with an air inlet side and an air outlet side, the air outlet side is communicated with the air outlet, and the air inlet side is communicated with the air inlet.
In this embodiment, the new trend is advanced the intracavity by the first air intake 111 of casing 10 through getting into, then purify through filter screen 30, the new trend after the purification is through going out the air cavity, and send to spiral case 20 in through the second air intake by first air outlet, last new trend is sent to heat exchanger 300 department by second air outlet 221, the new trend is sent to indoor after the heat exchanger 300 heat transfer, carry out the heat transfer through heat exchanger 300 before sending into the new trend indoor, directly introduce the discomfort that the indoor health brought when having avoided the new trend high temperature or crossing excessively.
Referring to fig. 1 and fig. 2, in an embodiment of the indoor unit 1000 of an air conditioner of the present invention, the fresh air module 100 and the heat exchanger 300 are disposed side by side; the air outlet direction of the second air outlet 221 faces the heat exchanger 300, and is disposed near one side of the heat exchanger 300.
In this embodiment, the fresh air module 100 is disposed on the left side of the evaporator, and the electric control box 400 is disposed on the right side of the evaporator, so as to increase the overall compactness of the indoor unit 1000 of the air conditioner and reduce the occupied space of the indoor unit 1000 of the air conditioner.
Referring to fig. 1 to 6, in an embodiment of the indoor unit 1000 of an air conditioner according to the present invention, the spiral casing 20 includes a cylindrical portion 21 and a bending portion 22, the cylindrical portion 21 has an air inlet surface, the second air inlet is disposed on the air inlet surface, the bending portion 22 has an air outlet surface disposed opposite to the air inlet surface, and the air outlet surface faces the air inlet side of the heat exchanger 300.
Specifically, the second air outlet 221 and the air inlet side of the heat exchanger 300 can be communicated through a pipeline, and fresh air blown out from the second air outlet 221 can be better guided to the air inlet side of the heat exchanger 300 through the pipeline for heat exchange treatment; of course, the heat exchange treatment may also be performed by directly blowing fresh air to the air inlet side of the heat exchanger 300 through the second air outlet 221 by disposing the second air outlet 221 toward the air inlet side of the heat exchanger 300. Preferably, in order to improve the efficiency of delivering the fresh air in the scroll casing 20 to the heat exchanger 300, so as to improve the working efficiency, thereby setting the air outlet surface of the fresh air module 100 towards the air inlet side of the heat exchanger 300.
The following description will be made by taking an example in which the bent portion 22 is provided at the top of the cylindrical portion 21: the arrangement direction from the cylinder part 21 to the bending part 22 is defined as a first direction, the direction from the minimum gap to the maximum gap between the plane where the filter screen 30 is located and the air inlet surface is defined as a second direction, and the included angle between the first direction and the second direction is defined as beta, so that the conditions are met: beta is more than or equal to 30 degrees and less than or equal to 120 degrees. Preferably, β is 90 °.
Referring to fig. 6, it can be found through experiments that the wind speed of the volute 20 at the point g is higher than 22% of the average wind speed, the wind speed of the volute 20 at the point c is higher than 318.2% of the average wind speed, and the wind speeds in other directions are not very different, so that the wind resistance can be reduced by keeping the included angle β between the second direction and the first direction at 30 ° to 120 °, and more preferably, β is 90 °, and enough wind inlet space is reserved therein, so that the filter screen 30 can make full use of the space while ensuring that the volute 20 has enough wind inlet amount.
It can be understood, can be directly through kink 22 in the new trend book to the evaporimeter of machine 1000 in the air conditioning of spiral case, in order to advance one and reduce the occupation space of new trend module 100, avoid directly offering the top at the new trend shell with second air outlet 221, and blow to the evaporimeter in with the mode of directly blowing, at this moment, new trend module 100 can set up in the below or the top of evaporimeter, thereby increase the whole occupation space of machine 1000 in the air conditioning, and simultaneously, set up air inlet face and air outlet face back to back, and the air outlet face sets up towards heat exchanger 300, can guarantee that outdoor new trend gets into in the spiral case 20 of new fan fast, and send the heat transfer to in the heat exchanger 300 fast, in order to improve heat exchange efficiency.
Referring to fig. 1 and fig. 2, in an embodiment of the indoor unit 1000 of the air conditioner of the present invention, the first air inlet 111 is disposed near the bottom of the air conditioning casing 200 and faces the bottom of the air conditioning casing 200.
In this embodiment, the second outlet 221 is disposed near the top of the air conditioning casing 200 and is higher than the first inlet 111. Through the bottom setting that is close to air conditioner shell 200 with first air outlet to set up the top that is close to air conditioner shell 200 with second air outlet 221, consequently can carry outdoor new trend to heat exchanger 300 by new trend module 100 smoothly, and this mode can guarantee by the new trend of outdoor introduction can fully filter behind filter screen 30.
Referring to fig. 1 to 4, in an embodiment of the indoor unit 1000 of an air conditioner according to the present invention, the fresh air module 100 further includes a fresh air duct 40, one end of the fresh air duct 40 is inserted into the first air inlet 111 and is communicated with the first air inlet 111, and the other end of the fresh air duct 40 is disposed toward the bottom of the air conditioner casing 200 for communicating with the outside.
In this embodiment, the fresh air duct 40 introduces outdoor air into the fresh air module 100.
Further, the width area of the projection of the fresh air duct 40 on the bottom of the air-conditioning case 200 falls within the width range of the projection of the casing 10 on the bottom of the air-conditioning case 200. Be fresh air pipe 40 promptly, the same axial space of casing 10 and filter screen 30 sharing, through the same axial space of sharing, in order to reduce casing 10 and fresh air pipe 40 at the ascending thickness of width direction, casing 10 and fresh air pipe 40's occupation space has been reduced, and then reduce this new trend module 100's thickness, and filter screen 30 slope sets up and makes and leave sufficient space between first air outlet and the second air intake, thereby under the prerequisite of guaranteeing that spiral case 20 has sufficient intake, reduce new trend module 100's occupation space, thereby effective control manufacturing cost, promote product competitiveness.
Referring to fig. 3 to 5, in an embodiment of the indoor unit 1000 of an air conditioner according to the present invention, the casing 10 includes a cover 11 and a main body 12, the cover 11 is covered on one end of the main body 12 and encloses with the main body 12 to form the air inlet cavity and the air outlet cavity, the filter screen 30 is disposed in the cover 11, the first air inlet 111 is disposed in the cover 11, and the first air outlet is disposed on one end of the main body 12 away from the cover 11.
In this embodiment, the cover 11 is a hollow structure that is open to the volute 20. The first air inlet 111 is opened at the bottom of the cover 11.
The cover body 11 and the main body 12 are detachably connected, and can be fixed by screws, buckles and the like.
It will be appreciated that by clamping screen 30 within housing 11, it is possible to facilitate assembly of screen 30 and to facilitate adjustment of the angular position of screen 30.
Referring to fig. 4 and 5, in an embodiment of the indoor unit 1000 of the air conditioner of the present invention, a plane where the opening of the cover 11 facing the main body 12 is located and a plane where the second air inlet is located form an included angle, a plane where the opening of the main body 12 facing the cover 11 is located and a plane where the second air inlet is located form an included angle, and the opening of the cover 11 facing the main body 12 is in butt joint with the opening of the main body 12 facing the cover 11, so that the cover 11 is communicated with the main body 12.
In this embodiment, the surface of the second air inlet of the volute 20 is an air inlet surface, and the direction from the minimum gap to the maximum gap between the plane of the filter screen 30 and the air inlet surface is consistent with the direction from the minimum gap to the maximum gap between the plane of the opening of the cover body 11 facing the main body 12 and the air inlet surface, and is consistent with the direction from the minimum gap to the maximum gap between the plane of the opening of the main body 12 facing the cover body 11 and the air inlet surface.
It can be understood that, in order to improve the installation stability of the filter screen 30, the filter screen 30 is installed at a corresponding position in an inclined manner, so that the plane of the opening of the cover body 11 facing the main body 12 and the plane of the second air inlet are arranged at an included angle, and the plane of the opening of the main body 12 facing the cover body 11 and the plane of the second air inlet are arranged at an included angle, so that the main body 12 and the cover body 11 are installed in a matched manner, thereby further improving the compactness of the overall structure.
The above description is only an alternative embodiment of the present invention, and 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 indoor unit of an air conditioner, comprising:
an air conditioner case having an air duct formed therein, an
The new trend module, the new trend module is located in the air conditioner shell, the new trend module includes:
the air conditioner comprises a shell, a first air inlet and a first air outlet, wherein the shell is provided with the first air inlet and the first air outlet; and
the filter screen, the filter screen is located in the casing, and will the inner chamber of casing is separated and is formed the chamber of admitting air and is gone out the air cavity, admit air the chamber with first air intake intercommunication, go out the air cavity with first air outlet intercommunication, just first air outlet with the wind channel intercommunication.
2. The indoor unit of claim 1, wherein an included angle is formed between a plane where the filter screen is located and a plane where the first air inlet and/or the first air outlet are located; defining the plane at filter screen place with the contained angle between the plane at first air outlet place is alpha, then satisfies the condition: 0 degree < alpha.less than or equal to 45 degrees.
3. The indoor unit of claim 1, wherein the fresh air module further comprises a volute, the volute is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the first air outlet, and the second air outlet is communicated with the air duct.
4. The indoor unit of claim 3, wherein a minimum gap between a plane where the filter screen is located and a plane where the second air inlet is located is defined as L1Then the condition is satisfied: 0<L1≤50mm；
And/or the maximum clearance between the plane where the filter screen is located and the plane where the second air inlet is located is defined to be L2Then the condition is satisfied: l is more than or equal to 20mm2≤200mm。
5. The indoor unit of claim 3, wherein the air-conditioning casing is provided with an air inlet and an air outlet communicated with the air duct,
the air-conditioning indoor unit further comprises a heat exchanger, the heat exchanger is arranged in the air duct, the heat exchanger is provided with an air inlet side and an air outlet side, the air outlet side is communicated with the air outlet, and the air inlet side is communicated with the air inlet.
6. The indoor unit of claim 5, wherein the fresh air module and the heat exchanger are arranged side by side; the air outlet direction of the second air outlet faces the heat exchanger and is close to one side of the heat exchanger.
7. The indoor unit of air conditioner as claimed in claim 5, wherein the spiral casing comprises a cylindrical body and a bending portion, the cylindrical body is provided with an air inlet surface, the second air inlet is arranged on the air inlet surface, the bending portion is provided with an air outlet surface arranged opposite to the air inlet surface, the second air outlet is arranged on the air outlet surface, and the air outlet surface is arranged facing the air inlet side of the heat exchanger.
8. The indoor unit of an air conditioner according to claim 1, wherein the first air inlet is provided near and toward the bottom of the air-conditioning casing; the fresh air module further comprises a fresh air pipe, one end of the fresh air pipe is inserted into the first air inlet and is communicated with the first air inlet, and the other end of the fresh air pipe faces towards the bottom of the air conditioner shell and is communicated with the outside.
9. The indoor unit of an air conditioner according to claim 8, wherein a width area of the fresh air duct projected on the bottom of the air conditioning case falls within a width range of the casing projected on the bottom of the air conditioning case.
10. The indoor unit of claim 1, wherein the casing includes a cover and a main body, the cover is disposed at one end of the main body and encloses with the main body to form the air inlet chamber and the air outlet chamber, the filter screen is disposed in the cover, the first air inlet is disposed in the cover, and the first air outlet is disposed at one end of the main body away from the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571286.4A CN111664507A (en) | 2020-06-19 | 2020-06-19 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571286.4A CN111664507A (en) | 2020-06-19 | 2020-06-19 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111664507A true CN111664507A (en) | 2020-09-15 |
Family
ID=72389041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010571286.4A Pending CN111664507A (en) | 2020-06-19 | 2020-06-19 | Indoor unit of air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN111664507A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423529A (en) * | 2020-10-26 | 2021-02-26 | 苏州浪潮智能科技有限公司 | Single cabinet with fresh air exchange emergency ventilation system and data center |
| WO2023040665A1 (en) * | 2021-09-16 | 2023-03-23 | 海信（广东）空调有限公司 | Air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425035A (en) * | 2017-08-18 | 2019-03-05 | 广东美的制冷设备有限公司 | Wall-hanging air conditioner indoor unit and air conditioner |
| CN110887121A (en) * | 2018-08-15 | 2020-03-17 | 青岛海尔空调器有限总公司 | Fresh air conditioner indoor unit |
| CN210241764U (en) * | 2019-07-05 | 2020-04-03 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN210345665U (en) * | 2019-08-06 | 2020-04-17 | 广东美的制冷设备有限公司 | Machine and air conditioner in new trend module, air conditioning |
| CN111043662A (en) * | 2019-12-30 | 2020-04-21 | Tcl空调器(中山)有限公司 | Machine and new trend air conditioner in new trend air conditioning |
-
2020
- 2020-06-19 CN CN202010571286.4A patent/CN111664507A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425035A (en) * | 2017-08-18 | 2019-03-05 | 广东美的制冷设备有限公司 | Wall-hanging air conditioner indoor unit and air conditioner |
| CN110887121A (en) * | 2018-08-15 | 2020-03-17 | 青岛海尔空调器有限总公司 | Fresh air conditioner indoor unit |
| CN210241764U (en) * | 2019-07-05 | 2020-04-03 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN210345665U (en) * | 2019-08-06 | 2020-04-17 | 广东美的制冷设备有限公司 | Machine and air conditioner in new trend module, air conditioning |
| CN111043662A (en) * | 2019-12-30 | 2020-04-21 | Tcl空调器(中山)有限公司 | Machine and new trend air conditioner in new trend air conditioning |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423529A (en) * | 2020-10-26 | 2021-02-26 | 苏州浪潮智能科技有限公司 | Single cabinet with fresh air exchange emergency ventilation system and data center |
| WO2023040665A1 (en) * | 2021-09-16 | 2023-03-23 | 海信（广东）空调有限公司 | Air conditioner |
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Application publication date: 20200915 |