CN108954535B - Angle-shaped frame, indoor unit and air conditioner - Google Patents
Angle-shaped frame, indoor unit and air conditioner Download PDFInfo
- Publication number
- CN108954535B CN108954535B CN201810974802.0A CN201810974802A CN108954535B CN 108954535 B CN108954535 B CN 108954535B CN 201810974802 A CN201810974802 A CN 201810974802A CN 108954535 B CN108954535 B CN 108954535B
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- heat exchanger
- angle
- supporting part
- drainage
- angle frame
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- 238000007789 sealing Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 50
- 238000005452 bending Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The application provides an angle frame, an indoor unit and an air conditioner. The angle frame according to the present application includes an angle frame body and a drain structure connected to the angle frame body, and a drain groove is formed in the drain structure. The angle frame can drain water better.
Description
Technical Field
The application relates to the field of air conditioning equipment, in particular to an angle frame, an indoor unit and an air conditioner.
Background
The prior air conditioner angle frame is often arranged at the large U-shaped bend side of the evaporator and is used for fixing the evaporator and the bottom shell of the indoor unit of the air conditioner. In the actual operation process of the existing air conditioner, if the air humidity is high and the temperature of the evaporator of the indoor unit is low, condensation water is formed on the surface of the evaporator, and the heat exchange effect of the evaporator is affected. Therefore, the indoor unit of the common air conditioner is internally provided with a drainage groove so as to timely drain the condensed water in the evaporator.
The L-shaped evaporator in the prior art is an evaporator form of a novel air conditioner indoor unit. In consideration of air inlet quantity and structure of the air conditioner indoor unit, the evaporator of the air conditioner indoor unit adopts an L-shaped two-fold structure: the upper evaporator assembly and the lower evaporator assembly are arranged in an L shape. The evaporator assembly positioned at the upper air inlet is not bent, so that a large amount of condensed water can flow downwards along the upper evaporator assembly and can flow through the lower evaporator assembly, and the lower evaporator assembly can have more condensed water to influence the heat exchange effect of the heat exchanger.
Disclosure of Invention
The application aims to provide an angle frame, an indoor unit and an air conditioner, so as to solve the problem that the heat exchange effect is affected by condensation on an evaporator of the existing indoor unit.
The application provides an angle frame, which comprises an angle frame main body and a drainage structure connected to the angle frame main body, wherein a drainage groove is formed on the drainage structure.
Optionally, the angle frame main part includes the first supporting part that is used for fixed first heat exchanger and is used for fixed second heat exchanger's second supporting part, and first supporting part is connected with the second supporting part, and has the contained angle between first supporting part and the second supporting part, and drainage structures sets up in the meeting position department of first supporting part and second supporting part.
Optionally, the length direction of the drainage structure is perpendicular to the plane of the first support portion and the second support portion.
Optionally, a sealing structure is disposed at a joint position of the first support portion and the second support portion of the angle frame body, and the sealing structure is disposed along a length direction of the drainage structure.
Optionally, the sealing structure comprises a sealing plate and a flexible sealing layer disposed on the sealing plate.
Optionally, the first end of the drainage structure is connected to the angled frame body, and the second end of the drainage structure is remote from the angled frame body, the first end being higher or lower in height than the second end.
Optionally, a drain hole is arranged on the drain structure, and the drain hole is communicated with the drain groove.
According to another aspect of the present application, there is provided an indoor unit, including a heat exchanger and the above-mentioned angle frame, the heat exchanger includes a first heat exchanger and a second heat exchanger, an included angle is formed between the first heat exchanger and the second heat exchanger, an angle frame main body of the angle frame is connected to one end of the heat exchanger, and a drainage structure is located at a connection position of the first heat exchanger and the second heat exchanger.
Optionally, the sealing structure of the angle frame covers the connection position of the first heat exchanger and the second heat exchanger.
According to another aspect of the present application, there is provided an air conditioner including the indoor unit as described above
According to the angle frame, the indoor unit and the air conditioner of the application, the angle frame main body can be used for supporting and fixing, for example, the heat exchanger. The drainage structure provided on the angle frame body may collect water through the drainage groove and drain it. When the condensed water is applied to the heat exchanger, due to the arrangement of the drainage structure, condensed water attached to the heat exchanger can be collected by the drainage groove in the downward flowing process and is discharged through the drainage structure, so that the condensed water cannot continuously flow downwards and is attached to the heat exchanger below, and the influence on the heat exchange effect is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
fig. 1 is a schematic view of an explosion structure of an indoor unit according to the present application;
FIG. 2 is a schematic perspective view of a heat exchanger according to the present application separated from an angle frame;
FIG. 3 is a schematic side view of a heat exchanger mated with an angle bracket according to the present application;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a schematic view of an angle frame drain according to the present application.
Reference numerals illustrate:
1. a housing; 2. a right air outlet component; 3. a second heat exchanger; 4. a first heat exchanger; 5. a left air outlet component; 6. a first support portion; 7. a second supporting part; 8. an angle frame body; 9. a drainage channel; 10. a drainage structure; 11. a drain hole; 12. a sealing structure; 13. and (5) a water receiving tray.
Detailed Description
The application will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 5, according to an embodiment of the present application, the angle bracket includes an angle bracket body 8 and a drain structure 10 connected to the angle bracket body 8, and a drain groove 9 is formed on the drain structure 10.
The angle bracket body 8 may be used for supporting and fixing, for example, a heat exchanger. The drain structure 10 provided on the angle frame body 8 may collect water through the drain groove 9 and drain it. When the water draining device is applied to the heat exchanger, due to the arrangement of the water draining structure 10, condensed water attached to the heat exchanger can be collected by the water draining groove 9 in the downward flowing process and drained through the water draining structure 10, so that the condensed water cannot continuously flow downwards and is attached to the heat exchanger below, and the influence on the heat exchanging effect is avoided.
The angle frame is particularly suitable for heat exchangers with bending structures. The following describes a specific structure of the corner frame by taking an example that the corner frame is applied to an indoor unit with a bent heat exchanger:
as shown in fig. 1, the indoor unit includes a casing 1, first and second heat exchangers 4 and 3 provided in the casing 1, and left and right air outlet members 5 and 2. In order to ensure left and right air output of the indoor unit and increase heat exchange area of the heat exchanger and air, centrifugal fans are adopted in the left air output part 5 and the right air output part 2, the first heat exchanger 4 and the second heat exchanger 3 adopt a two-fold structure, and an included angle is formed between the first heat exchanger and the second heat exchanger 3. Under the action of the centrifugal fan, indoor air enters the indoor unit through the air inlet of the shell 1, and cold air is sent into the room from two sides of the air conditioner through the centrifugal fan after exchanging heat with the first heat exchanger 4 and the second heat exchanger 3.
In the refrigeration process, the first heat exchanger 4 and the second heat exchanger 3 are used as evaporators, water in air can form condensation water on the surfaces of the heat exchangers when meeting cold, the condensation water not only can influence heat exchange of the evaporators, but also can influence the use experience of the air conditioner, and therefore the condensation water is discharged in time.
As shown in fig. 2, the first heat exchanger 4 and the second heat exchanger 3 are divided into upper and lower two-fold evaporator assemblies, and the first heat exchanger 4 at the upper portion needs to be inclined at a certain angle in order to facilitate drainage. By gravity, the condensed water flows down along the first heat exchanger 4 to the second heat exchanger 3, then flows into the bottom water receiving tray 13, and finally flows out of the indoor unit through the drain pipe. The inclination angle of the first heat exchanger 4 is not preferably excessively large in consideration of the full use of the inner space of the indoor unit. Meanwhile, if the inclination angle of the first heat exchanger 4 is too large, condensed water on the first heat exchanger 4 can flow into fins of the second heat exchanger 3 along the fins, so that the condensed water of the second heat exchanger 3 can be too much to influence heat exchange with air.
In order to timely drain the condensed water on the first heat exchanger 4, a drainage structure 10 is added on the angle frame main body 8. The drainage structure 10 is fixed to the side surface of the angle frame body 8, and may be integrally formed with the angle frame body 8.
As shown in fig. 2 to 4, in particular, the angle bracket body 8 includes a first support portion 6 for fixing the first heat exchanger 4 and a second support portion 7 for fixing the second heat exchanger 3, the first support portion 6 is connected with the second support portion 7, and an included angle is formed between the first support portion 6 and the second support portion 7 to better fit the first heat exchanger 4 and the second heat exchanger 3. The drain structure 10 is provided at a junction position of the first support 6 and the second support 7 to receive condensed water flowing down on the first heat exchanger 4 located at the upper portion, preventing it from flowing onto the second heat exchanger 3 located at the lower portion.
In the present embodiment, the length direction of the drainage structure 10 is perpendicular to the plane in which the first support portion 6 and the second support portion 7 lie. In other words, the length direction of the drain structure 10 is parallel to the length direction of the first heat exchanger 4, so as to ensure that condensed water can be well received.
Preferably, in order to facilitate drainage, a first end of the drainage structure 10 is connected to the angle bracket body 8, and a second end of the drainage structure 10 is remote from the angle bracket body 8, the first end having a height higher or lower than that of the second end. By obliquely arranging the drainage structure 10, condensed water is more beneficial to be discharged after converging.
Preferably, the drain structure 10 is provided with a drain hole 11, and the drain hole 11 communicates with the drain tank 9 and is located at the lower end of the drain structure 10, so that the condensed water can be more conveniently drained.
In this embodiment, the height of the first end of the drainage structure 10 is lower than the height of the second end.
In order to timely drain the water in the water drain tank 9, the water drain tank is provided with a certain gradient along the horizontal direction, and a water drain hole 11 is arranged at the lower side of the water drain tank 9, so that the condensed water in the water drain tank 9 flows into a bottom water receiving disc 13 along the water drain hole 11 and the shell side wall of the angle frame main body 8, and the condensed water flowing down by the second heat exchanger 3 is collected together and then flows out of the water drain hole of the indoor unit.
Alternatively, a sealing structure 12 is provided at the junction of the first support portion 6 and the second support portion 7 of the angle bracket main body 8, the sealing structure 12 being provided along the length direction of the drain structure 10. By providing the sealing structure 12, the gap between the first heat exchanger 4 and the second heat exchanger 3 can be sealed well.
Preferably, the seal structure 12 includes a seal plate and a flexible seal layer disposed on the seal plate.
Generally, the matched bending positions of the two heat exchangers are provided with gaps, if the two heat exchangers are not sealed, more air can enter from the gaps and does not exchange heat with the heat exchangers, so that the performance of the air conditioner can be influenced. The sealing structure 12 is arranged at the bending part (namely the connecting position of the first supporting part 6 and the second supporting part 7) of the angle frame main body 8, so that a gap at the bending part is shielded along the length direction of the first heat exchanger 4, the gap can be blocked, and the heat exchange effect is ensured.
And the flexible sealing layer (such as a sponge layer) is stuck on the inner side of the sealing plate, so that gaps can be better filled, and the performance of the heat exchanger is ensured.
Optionally, the angle frame body 8 and the sealing structure 12 may be integrally designed to facilitate filling the bending gap, which helps to improve assembly efficiency.
According to another aspect of the present application, there is provided an indoor unit including a heat exchanger and the above-mentioned angle frame, the heat exchanger includes a first heat exchanger 4 and a second heat exchanger 3, an included angle is formed between the first heat exchanger 4 and the second heat exchanger 3, an angle frame main body 8 of the angle frame is connected to one end of the heat exchanger, and a drainage structure 10 is located at a connection position of the first heat exchanger 4 and the second heat exchanger 3.
Through setting up new angle type frame on the heat exchanger, set up drainage structure 10 in the first heat exchanger 4 and the second heat exchanger 3 complex department of bending, and make drainage structure 10 extend along the length direction of first heat exchanger 4, make the condensate water that is in on the heat exchanger of upper portion can directly flow smoothly in water drainage tank 9, and no longer flow through the heat exchanger of lower part for the condensate water that flows through the heat exchanger of being in the lower part significantly reduces, reduces the influence of condensate water to heat transfer.
In order to be able to close the gap well, the sealing structure 12 of the angle bracket covers the connection point of the first heat exchanger 4 and the second heat exchanger 3.
According to another aspect of the present application, there is provided an air conditioner including the above indoor unit. The indoor unit can ensure the heat exchange area and can also avoid the influence of condensed water on the heat exchange efficiency. The problem of heat exchanger drainage with bend has been solved, heat exchanger heat transfer performance is improved, seal structure 12 also can prevent the heat exchanger air leakage to reduce indoor set assembly process.
The angle frame, the indoor unit and the air conditioner have the following technical effects:
the integrated angle frame with the drainage structure can facilitate timely drainage of condensed water on the heat exchanger and reduce the influence of the condensed water on the heat exchange performance of the heat exchanger.
The angle frame is added with a sealing structure, so that the heat exchangers are fixed, and the air conditioner performance is prevented from being influenced due to air leakage among the heat exchangers.
The integrated design of the angle frame main body, the drainage structure and the sealing structure reduces the procedure of filling and sealing the daub at the bending part of the heat exchanger component.
The integrated design of the angle frame and the drainage tank is not limited to the L-shaped evaporator, and can be applied to the existing evaporator, and the heat exchange performance of the evaporator can be improved.
The adoption of the angle frame capable of draining water is beneficial to timely draining condensed water of the heat exchanger while the heat exchanger is fixed, so that the heat exchange efficiency of the indoor unit can be improved. In addition, the sealing structure is added on the angle frame, so that the sealing structure can replace sealing cement to seal bending gaps of the heat exchanger, and is attractive in appearance and convenient to assemble.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. The angle-shaped frame is characterized by comprising an angle-shaped frame main body (8) and a drainage structure (10) connected to the angle-shaped frame main body (8), wherein a drainage groove (9) is formed on the drainage structure (10);
the angle frame main body (8) comprises a first supporting part (6) for fixing the first heat exchanger (4) and a second supporting part (7) for fixing the second heat exchanger (3), the first supporting part (6) is connected with the second supporting part (7), an included angle is formed between the first supporting part (6) and the second supporting part (7), and the drainage structure (10) is arranged at the joint position of the first supporting part (6) and the second supporting part (7);
the length direction of the drainage structure (10) is perpendicular to the plane where the first supporting part (6) and the second supporting part (7) are located;
a sealing structure (12) is arranged at the joint position of the first supporting part (6) and the second supporting part (7) of the angle-shaped frame main body (8), and the sealing structure (12) is arranged along the length direction of the drainage structure (10);
the drainage structure (10) is provided with a drainage hole (11), and the drainage hole (11) is communicated with the drainage groove (9).
2. The angle frame of claim 1, wherein the sealing structure (12) comprises a sealing plate and a flexible sealing layer disposed on the sealing plate.
3. The angle frame according to claim 1, characterized in that a first end of the drainage structure (10) is connected to the angle frame body (8), a second end of the drainage structure (10) being remote from the angle frame body (8), the first end being higher or lower in height than the second end.
4. An indoor unit characterized by comprising a heat exchanger and the angle frame according to any one of claims 1-3, wherein the heat exchanger comprises a first heat exchanger (4) and a second heat exchanger (3), an included angle is formed between the first heat exchanger (4) and the second heat exchanger (3), an angle frame main body (8) of the angle frame is connected to one end of the heat exchanger, and the drainage structure (10) is located at a connection position of the first heat exchanger (4) and the second heat exchanger (3).
5. An indoor unit according to claim 4, characterised in that the sealing structure (12) of the angle frame covers the connection location of the first heat exchanger (4) and the second heat exchanger (3).
6. An air conditioner comprising the indoor unit of claim 4 or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810974802.0A CN108954535B (en) | 2018-08-24 | 2018-08-24 | Angle-shaped frame, indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810974802.0A CN108954535B (en) | 2018-08-24 | 2018-08-24 | Angle-shaped frame, indoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108954535A CN108954535A (en) | 2018-12-07 |
| CN108954535B true CN108954535B (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810974802.0A Active CN108954535B (en) | 2018-08-24 | 2018-08-24 | Angle-shaped frame, indoor unit and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN108954535B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020161847A1 (en) * | 2019-02-07 | 2020-08-13 | 三菱電機株式会社 | Indoor unit of air conditioning device and air conditioning device |
| US12042945B2 (en) | 2019-08-23 | 2024-07-23 | Carrier Corporation | System and method for early event detection using generative and discriminative machine learning models |
| US11668532B2 (en) | 2019-09-18 | 2023-06-06 | Carrier Corporation | Tube sheets for evaporator coil |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200241671Y1 (en) * | 2001-04-27 | 2001-10-12 | 주식회사 금광통신 | Connection box for exhaust condensation water of a aircon |
| JP2002122090A (en) * | 2000-10-13 | 2002-04-26 | Saginomiya Seisakusho Inc | Drainage pump |
| CN101070979A (en) * | 2006-05-11 | 2007-11-14 | 乐金电子(天津)电器有限公司 | Horizontal pipeline split commerical air conditioner indoor unit |
| CN103423854A (en) * | 2013-08-01 | 2013-12-04 | 海尔集团公司 | Drainage structure of air conditioner indoor unit evaporators, air conditioner indoor unit evaporators and air conditioner |
| CN104154638A (en) * | 2014-08-18 | 2014-11-19 | 广东美的暖通设备有限公司 | Embedded air conditioner indoor unit |
| CN206531164U (en) * | 2017-02-20 | 2017-09-29 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner and air conditioner |
| CN107917482A (en) * | 2017-05-16 | 2018-04-17 | 南京可索环境科技有限公司 | A kind of planar radiation air-conditioning system |
| CN207268504U (en) * | 2017-09-06 | 2018-04-24 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
-
2018
- 2018-08-24 CN CN201810974802.0A patent/CN108954535B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002122090A (en) * | 2000-10-13 | 2002-04-26 | Saginomiya Seisakusho Inc | Drainage pump |
| KR200241671Y1 (en) * | 2001-04-27 | 2001-10-12 | 주식회사 금광통신 | Connection box for exhaust condensation water of a aircon |
| CN101070979A (en) * | 2006-05-11 | 2007-11-14 | 乐金电子(天津)电器有限公司 | Horizontal pipeline split commerical air conditioner indoor unit |
| CN103423854A (en) * | 2013-08-01 | 2013-12-04 | 海尔集团公司 | Drainage structure of air conditioner indoor unit evaporators, air conditioner indoor unit evaporators and air conditioner |
| CN104154638A (en) * | 2014-08-18 | 2014-11-19 | 广东美的暖通设备有限公司 | Embedded air conditioner indoor unit |
| CN206531164U (en) * | 2017-02-20 | 2017-09-29 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner and air conditioner |
| CN107917482A (en) * | 2017-05-16 | 2018-04-17 | 南京可索环境科技有限公司 | A kind of planar radiation air-conditioning system |
| CN207268504U (en) * | 2017-09-06 | 2018-04-24 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108954535A (en) | 2018-12-07 |
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