CN110894991A - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- CN110894991A CN110894991A CN201911120495.0A CN201911120495A CN110894991A CN 110894991 A CN110894991 A CN 110894991A CN 201911120495 A CN201911120495 A CN 201911120495A CN 110894991 A CN110894991 A CN 110894991A
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- indoor unit
- air
- installation position
- fan blade
- 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
- 230000002070 germicidal effect Effects 0.000 claims description 39
- 230000001954 sterilising effect Effects 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 29
- 238000004659 sterilization and disinfection Methods 0.000 claims description 28
- 238000005286 illumination Methods 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 abstract description 18
- 241000700605 Viruses Species 0.000 abstract description 18
- 230000000249 desinfective effect Effects 0.000 abstract description 6
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
-
- 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
-
- 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
- F24F1/0076—Indoor units, e.g. fan coil units with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators
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 Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The application provides an air conditioner indoor unit, air conditioner, be provided with wind channel, fan blade and heat exchanger in the casing, the fan blade with the heat exchanger sets up on the wind channel, air conditioner indoor unit still includes the portion of disinfecting, the portion of disinfecting sets up in the wind channel, the portion of disinfecting includes at least one light source that disinfects, the light that the light source that disinfects sent can shine the inner wall in wind channel and/or the fan blade and/or on the heat exchanger. The embodiment of the application provides an air conditioner internal unit, can be under the circumstances in not dismantling the wind channel quick effectual bacterium and the virus of killing in the air conditioner wind channel, avoid causing the problem appearance that harms human health because of nourishing living bacterium, virus in the wind channel.
Description
Technical Field
The application belongs to the air conditioning field, concretely relates to air conditioner indoor unit, air conditioner.
Background
With the improvement of the quality of life, the air conditioner has become a necessary electrical appliance in life. After the existing air conditioner is used for a period of time, bacteria and viruses are bred in the air conditioner, and the human health is seriously harmed. The common family only stops cleaning the air conditioner at the layer of the filter screen, so that bacteria and viruses are difficult to be fundamentally and effectively killed, the most critical air duct part is difficult to disassemble, and the air duct cannot be sterilized and disinfected, so that cleaning dead angles exist, and the human health is seriously harmed.
Disclosure of Invention
Therefore, the technical problem that this application will be solved lies in providing an air conditioner internal unit, air conditioner, can be under the circumstances in not dismantling the wind channel quick effectual bacterium and the virus of killing in the air conditioner wind channel, avoid causing the problem appearance of harm health because of breeding bacterium, virus in the wind channel.
In order to solve the problem, the application provides an air conditioner internal unit, which comprises a housin, be provided with wind channel, fan blade and heat exchanger in the casing, the fan blade with the heat exchanger sets up on the wind channel, air conditioner internal unit still includes the portion of disinfecting, the portion of disinfecting sets up in the wind channel, the portion of disinfecting includes at least one germicidal light source, the light that germicidal light source sent can shine the inner wall in wind channel and/or the fan blade and/or on the heat exchanger.
Preferably, a first mounting position and/or a second mounting position are/is arranged in the air duct, and the germicidal light source is arranged at the first mounting position and/or the second mounting position, so that the inner wall of the air duct, the fan blades and the heat exchanger are covered by the illumination range of the germicidal light source.
Preferably, the fan blade is a cross-flow fan blade, and when a first mounting position is arranged in the air duct and the sterilizing light sources are multiple, the sterilizing light sources are arranged on the first mounting position in a direction parallel to the axial direction of the cross-flow fan blade.
Preferably, when a first installation position is arranged in the air duct, the first installation position is located at the intersection of a reverse extension line of the air outlet direction of the indoor unit of the air conditioner and the inner wall of the air duct.
Preferably, the fan blade is a cross-flow fan blade, and when a second mounting position is arranged in the air duct and the sterilizing light sources are multiple, the sterilizing light sources are arranged at the second mounting position along the axial direction of the cross-flow fan blade.
Preferably, a volute tongue is arranged in the air conditioner indoor unit, and when a second installation position is arranged in the air duct, the second installation position is located on one side, away from the air outlet of the air conditioner indoor unit, of the volute tongue.
Preferably, the germicidal light source faces the center of the fan blade.
Preferably, the illumination angle of the germicidal light source ranges from 120 degrees to 180 degrees.
Preferably, the effective sterilization distance of the sterilization light source is 500mm-700mm, and the farthest distance between the inner wall of the air duct and the heat exchanger is 300mm-400 mm.
Preferably, the casing is provided with an air inlet, the air inlet is provided with an air inlet panel, a third mounting position is arranged in the air duct, the third mounting position is located on two sides of the air inlet panel, and the germicidal light source is arranged on the third mounting position.
In another aspect of the invention, an air conditioner is provided, which comprises the air conditioner internal unit.
Advantageous effects
The air conditioner indoor unit provided by the embodiment of the invention can quickly and effectively kill bacteria and viruses in the air duct of the air conditioner under the condition of not disassembling the air duct, and avoids the problem that the human health is harmed due to the bacteria and viruses generated in the air duct.
Drawings
Fig. 1 is an exploded view of an air conditioner indoor unit according to an embodiment of the present application;
fig. 2 is a front sectional view of an air conditioner indoor unit according to an embodiment of the present application;
fig. 3 is a top cross-sectional view of an air conditioner indoor unit according to an embodiment of the present application;
fig. 4 is a further top cross-sectional view of an air conditioner indoor unit according to an embodiment of the present application;
FIG. 5 is a front view of the germicidal light source in an embodiment of the present application;
FIG. 6 is a bottom view of the germicidal light source in accordance with an embodiment of the present application;
fig. 7 is a left side view of the germicidal light source in an embodiment of the present application.
The reference numerals are represented as:
1. an air duct; 2. a first mounting location; 3. a second mounting location; 4. a third mounting location; 5. a cross-flow fan blade; 6. a heat exchanger; 7. a germicidal light source.
Detailed Description
With reference to fig. 1 to 7, according to an embodiment of the present application, an air conditioner internal unit includes a casing, an air duct 1, a fan blade and a heat exchanger 6 are disposed in the casing, the fan blade and the heat exchanger 6 are disposed on the air duct 1, the air conditioner internal unit further includes a sterilization portion, the sterilization portion is disposed in the air duct 1, the sterilization portion includes at least one sterilization light source 7, and light emitted by the sterilization light source 7 can irradiate on an inner wall of the air duct 1 and/or the fan blade and/or the heat exchanger 6. Through set up germicidal light source 7 in wind channel 1, can effectively kill bacterium and the virus that breed in wind channel 1, especially easily breed on the inner wall of wind channel 1, fan blade and the heat exchanger 6 of bacterium and virus, can be quick effectual kill bacterium and virus in the air conditioner wind channel 1 under the condition of not dismantling wind channel 1, avoid causing the problem appearance of harm health because of breeding bacterium, virus in the wind channel 1.
Furthermore, the light emitted by the germicidal light source 7 can irradiate on the inner wall of the air duct 1, the fan blades and the heat exchanger 6.
Further, the number of the germicidal light sources 7 is 6, wherein 3 germicidal light sources 7 are in a first group, and the other 3 germicidal light sources 7 are in a second group.
Further, the germicidal light source 7 is an ultraviolet lamp, and the ultraviolet lamp can perform the functions of sterilization and disinfection.
A first mounting position 2 and/or a second mounting position 3 are/is arranged in the air duct 1, and the germicidal light source 7 is arranged on the first mounting position 2 and/or the second mounting position 3 so as to realize that the illumination range of the germicidal light source 7 covers the inner wall of the air duct 1, the fan blades and the heat exchanger 6. Through setting up first mounted position 2 and/or second mounted position 3 to set up germicidal light source 7 on first mounted position 2 and second mounted position 3, with the illumination scope that realizes germicidal light source 7 covers inner wall, fan blade and the heat exchanger 6 of wind channel 1, further, can realize shining every part in the wind channel 1, realized killing the comprehensive of bacterium virus in the wind channel 1.
The fan blade is a cross-flow fan blade 5, when a first mounting position 2 is arranged in the air duct 1, and a plurality of sterilizing light sources 7 are arranged on the first mounting position 2 in a direction parallel to the axial direction of the cross-flow fan blade 5. By providing the germicidal light source 7 at the first mounting location 2, the degree of sterilization is ensured on the main flow path in the air duct 1.
Further, as shown in fig. 3, the right side in fig. 3 is a side close to the wall body when the air conditioner indoor unit is installed, i.e., the rear side, and the left side in fig. 3 is a side far away from the wall body when the air conditioner indoor unit is installed, i.e., the front side.
Further, as shown in fig. 3, air enters from the top of the air conditioner indoor unit, and most of the air is exhausted from the exhaust outlet at the lower right corner after flowing through the rear air duct 1 of the cross-flow fan 5 by being driven by the cross-flow fan 5.
When the first installation position 2 is arranged in the air duct 1, the first installation position 2 is located at the intersection of the reverse extension line of the air outlet direction of the air conditioner indoor unit and the inner wall of the air duct 1. The first installation position 2 is arranged at the intersection of the reverse extension line of the air outlet direction of the indoor unit of the air conditioner and the inner wall of the air duct 1, the fan blades and the heat exchanger 6 which pass through the rear side of the cross-flow fan blade 5 can be effectively sterilized, the rear side of the cross-flow fan blade 5 is a main path through which air flows pass, and the sterilization light source 7 is arranged on the rear side of the cross-flow fan blade 5, so that the sterilization and disinfection of the positions where bacteria and viruses are easy to breed can be effectively realized.
Further, the first mounting position 2 is approximately located in the middle of a flow path where airflow enters from the air inlet, flows through the rear side air duct 1 of the cross-flow fan blade 5 and is discharged from the air outlet.
Further, the first mounting position 2 is strip-shaped and is arranged parallel to the central axis of the cross-flow fan blade 5.
Furthermore, the first group of germicidal light sources 7 is located on the first installation position 2, that is, 3 germicidal light sources 7 are arranged on the first installation position 2 along a central axis direction parallel to the cross-flow fan blade 5.
Furthermore, 3 germicidal light sources 7 are uniformly arranged on the first mounting position 2 along the direction parallel to the central axis of the cross-flow fan blade 5.
The fan blade is a cross-flow fan blade 5, when a plurality of second mounting positions 3 are arranged in the air duct 1, and the sterilizing light sources 7 are arranged on the second mounting positions 3 along the axial direction of the cross-flow fan blade 5. The second installation position 3 is arranged, so that the comprehensiveness of virus killing and sterilization is further ensured.
A volute tongue is arranged in the air conditioner indoor unit, and when a second mounting position 3 is arranged in the air duct 1, the second mounting position 3 is located on one side, far away from an air outlet of the air conditioner indoor unit, of the volute tongue. The second mounting position 3 is arranged on one side of the volute tongue, which is far away from the air outlet of the air conditioner indoor unit, so that bacteria and viruses in the front position of the cross-flow fan blade 5 can be effectively killed.
Furthermore, the second mounting position 3 is positioned in front of the cross-flow fan blade 5 and is matched with the sterilizing light source 7 on the first mounting position 2, so that the inner space of the air conditioner indoor unit can be subjected to omnibearing sterilization without dead angles.
The sterilizing light source 7 faces to the center of the fan blade, and the cross-flow fan blade 5 is approximately positioned at the center of the air duct 1, so that the sterilizing light source 7 faces to the center of the fan blade, and the light emitted by the sterilizing light source 7 can be ensured to irradiate the inside of the air conditioner in a large range.
The illumination angle range of the sterilizing light source 7 is 120-180 degrees, thereby ensuring the large illumination range of the sterilizing light source 7 and improving the sterilization comprehensiveness.
Further, the germicidal light source 7, i.e. the ultraviolet disinfection lamp, includes a base, a lamp tube and a lamp shade, the lamp tube is disposed on the base, the lamp shade is fastened on the base, and the lamp tube is located in a closed space formed by the base and the lamp shade.
Further, as shown in fig. 5-7, the outer edge of the lamp shade is approximately elliptical, so that ultraviolet light emitted by the ultraviolet disinfection lamp can be output to the inner space of the air conditioner indoor unit in a large range.
Further, the germicidal light source 7 is wide-angle.
Specifically, the irradiation angle range of the germicidal light source 7 is 180 °.
Furthermore, the effective sterilization distance of the sterilization light source 7 is 500mm-700mm, the farthest distance between the inner wall of the air duct 1 and the heat exchanger 6 is 300mm-400mm, and the sterilization light source can irradiate each corner inside the air conditioner indoor unit in an all-round and dead-angle-free manner, so that the purpose of safely killing internal bacteria in all-round manner without disassembly is achieved.
As an implementation manner, as shown in fig. 4, an air inlet is arranged on the housing, an air inlet panel is arranged at the air inlet, a third installation position 4 is arranged in the air duct 1, the third installation position 4 is located at two sides of the air inlet panel, and the germicidal light source 7 is arranged on the third installation position 4, so that the germicidal quality is further ensured.
Further, if the space in the air duct 1 is insufficient or light is difficult to achieve an ideal covering effect due to design problems, a third installation position 4 can be arranged, and comprehensive disinfection and sterilization of the interior of the air conditioner indoor unit are achieved.
Further, as shown in fig. 4, the third mounting positions 4 are located at the front and rear sides of the intake panel.
In another aspect of the present embodiment, an air conditioner is provided, which includes the air conditioner internal unit described above.
The air conditioner indoor unit provided by the embodiment of the invention can quickly and effectively kill bacteria and viruses in the air duct 1 of the air conditioner under the condition that the air duct 1 is not detached, and the problem that the human health is harmed due to the bacteria and viruses generated in the air duct 1 is avoided.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (11)
1. The indoor unit of the air conditioner is characterized by comprising a shell, wherein an air duct (1), fan blades and a heat exchanger (6) are arranged in the shell, the fan blades and the heat exchanger (6) are arranged on the air duct (1), the indoor unit of the air conditioner further comprises a sterilization part, the sterilization part is arranged in the air duct (1), the sterilization part comprises at least one sterilization light source (7), and light emitted by the sterilization light source (7) can irradiate on the inner wall of the air duct (1) and/or the fan blades and/or the heat exchanger (6).
2. The indoor unit of the air conditioner as claimed in claim 1, wherein a first installation position (2) and/or a second installation position (3) are/is arranged in the air duct (1), and the germicidal light source (7) is arranged at the first installation position (2) and/or the second installation position (3) so as to cover the inner wall of the air duct (1), the fan blade and the heat exchanger (6) with the illumination range of the germicidal light source (7).
3. The indoor unit of the air conditioner as claimed in claim 2, wherein the fan blade is a cross-flow fan blade (5), and when a first installation position (2) is arranged in the air duct (1) and the germicidal light sources (7) are multiple, the germicidal light sources (7) are arranged on the first installation position (2) in a direction parallel to the axial direction of the cross-flow fan blade (5).
4. The indoor unit of the air conditioner as claimed in claim 2, wherein when a first installation position (2) is arranged in the air duct (1), the first installation position (2) is located at the intersection of the reverse extension line of the air outlet direction of the indoor unit of the air conditioner and the inner wall of the air duct (1).
5. The indoor unit of the air conditioner as claimed in claim 2, wherein the fan blade is a cross-flow fan blade (5), and when a second installation position (3) is arranged in the air duct (1) and the germicidal light sources (7) are multiple, the germicidal light sources (7) are arranged on the second installation position (3) along the axial direction of the cross-flow fan blade (5).
6. An indoor unit of an air conditioner according to claim 2, characterized in that a volute tongue is arranged in the indoor unit of the air conditioner, and when the air duct (1) is provided with the second installation position (3), the second installation position (3) is located on one side of the volute tongue, which is far away from the air outlet of the indoor unit of the air conditioner.
7. The indoor unit of an air conditioner as claimed in claim 1, wherein the germicidal light source (7) faces the center of the fan blade.
8. The indoor unit of an air conditioner as claimed in claim 1, wherein the illumination angle of the germicidal light source (7) ranges from 120 ° to 180 °.
9. The indoor unit of the air conditioner as claimed in claim 1, wherein the effective sterilization distance of the sterilization light source (7) is 500-700 mm, and the farthest distance between the inner wall of the air duct (1) and the heat exchanger (6) is 300-400 mm.
10. The indoor unit of the air conditioner as claimed in claim 1, wherein an air inlet is formed in the casing, an air inlet panel is arranged at the air inlet, a third installation position (4) is arranged in the air duct (1), the third installation position (4) is located on two sides of the air inlet panel, and the germicidal light source (7) is arranged on the third installation position (4).
11. An air conditioner characterized by comprising the air conditioner indoor unit as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120495.0A CN110894991A (en) | 2019-11-15 | 2019-11-15 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120495.0A CN110894991A (en) | 2019-11-15 | 2019-11-15 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110894991A true CN110894991A (en) | 2020-03-20 |
Family
ID=69788342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911120495.0A Pending CN110894991A (en) | 2019-11-15 | 2019-11-15 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110894991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024040660A1 (en) * | 2022-08-26 | 2024-02-29 | 广东美的制冷设备有限公司 | Air conditioner |
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| CN1459592A (en) * | 2002-05-21 | 2003-12-03 | 富士通将军股份有限公司 | Air conditioner |
| CN1712784A (en) * | 2004-06-21 | 2005-12-28 | 乐金电子(天津)电器有限公司 | Indoor unit of air conditioner |
| CN201561505U (en) * | 2009-09-12 | 2010-08-25 | 美的集团有限公司 | Air purifier |
| JPWO2016143010A1 (en) * | 2015-03-06 | 2017-06-01 | 三菱電機株式会社 | Air conditioner |
| CN107642823A (en) * | 2016-07-22 | 2018-01-30 | Lg电子株式会社 | Ultraviolet sterilization module and the air regulator for including it |
| CN108895544A (en) * | 2018-06-01 | 2018-11-27 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, air conditioning system and degerming control method of air conditioner indoor unit |
| CN109210631A (en) * | 2018-08-21 | 2019-01-15 | 珠海格力电器股份有限公司 | Air conditioner indoor unit with sterilization function, control method and air conditioner |
-
2019
- 2019-11-15 CN CN201911120495.0A patent/CN110894991A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1459592A (en) * | 2002-05-21 | 2003-12-03 | 富士通将军股份有限公司 | Air conditioner |
| CN1712784A (en) * | 2004-06-21 | 2005-12-28 | 乐金电子(天津)电器有限公司 | Indoor unit of air conditioner |
| CN201561505U (en) * | 2009-09-12 | 2010-08-25 | 美的集团有限公司 | Air purifier |
| JPWO2016143010A1 (en) * | 2015-03-06 | 2017-06-01 | 三菱電機株式会社 | Air conditioner |
| CN107642823A (en) * | 2016-07-22 | 2018-01-30 | Lg电子株式会社 | Ultraviolet sterilization module and the air regulator for including it |
| CN108895544A (en) * | 2018-06-01 | 2018-11-27 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, air conditioning system and degerming control method of air conditioner indoor unit |
| CN109210631A (en) * | 2018-08-21 | 2019-01-15 | 珠海格力电器股份有限公司 | Air conditioner indoor unit with sterilization function, control method and air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024040660A1 (en) * | 2022-08-26 | 2024-02-29 | 广东美的制冷设备有限公司 | Air conditioner |
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Application publication date: 20200320 |
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