CN102042642B - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN102042642B CN102042642B CN201110003351A CN201110003351A CN102042642B CN 102042642 B CN102042642 B CN 102042642B CN 201110003351 A CN201110003351 A CN 201110003351A CN 201110003351 A CN201110003351 A CN 201110003351A CN 102042642 B CN102042642 B CN 102042642B
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- installing rack
- air
- fan
- blower fan
- fan assembly
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses an indoor unit of an air conditioner, which comprises a shell (1), a fan mounting frame (2) and more than two fan components (3), wherein the fan mounting frame (2) and the fan components (3) are arranged in the shell (1); the fan mounting frame (2) is arranged on the inner wall of the shell (1); and the fan components (3) are arranged on the fan mounting frame (2). The indoor unit of the air conditioner is characterized in that: the fan mounting frame (2) consists of more than two layers of stepped mounting frames; the horizontal surface of the mounting frame on each layer has more than one air inlet (21); and the air outlets of the fan components (3) are arranged on the fan mounting frame (2) in a way of corresponding to the air inlets (21). The indoor unit of the air conditioner adopts a stepped combined small-power fan component structure, so the entire air supply device of the indoor unit of the air conditioner is compact and small and low in cost and power consumption; and as the air flow of the entire air supply device is no less than that of a single-layer large-power fan, the high sensible heat ratio and high energy efficiency ratio of the air supply device of the indoor unit are realized.
Description
Technical field
The present invention relates to a kind of air conditioner room unit, belong to the improvement technology of indoor apparatus of air conditioner.
Background technology
At present, mostly the fan assembly of commercially available air conditioner room unit is device on the blower fan installing plate of an individual layer, for reaching enough big air quantity, adopts two kinds of implementations usually, and a kind of is one group of powerful blower fan air-supply of device on individual layer blower fan installing plate; Another kind is that the many groups of device small-power blower fan is blown simultaneously on individual layer blower fan installing plate, and the shortcoming of preceding a kind of mode is that efficiency is low, cost is high; The shortcoming of a kind of mode in back is that the inner space that takies of fan assembly is big, causes indoor set bulky, and all there is certain limitation in dual mode, can not satisfy the requirement that the indoor set small product size is little, cost is low, Energy Efficiency Ratio is high simultaneously.
Summary of the invention
The objective of the invention is to consider the problems referred to above and provide that a kind of volume is little, air quantity is big, the air conditioner room unit of the multistage air-supply of low-cost, high sensible heat ratio and high energy efficiency ratio.
The technical scheme of patent of the present invention is: a kind of air conditioner room unit; Comprise housing, blower fan installing rack and two above fan assemblies; Wherein, blower fan installing rack and fan assembly place in the housing, and blower fan installing rack device is on the madial wall of housing; Fan assembly is installed on the blower fan installing rack; It is characterized in that said blower fan installing rack is two-layer above staged installing rack, offer an above air inlet on the horizontal plane of every layer of installing rack, the corresponding air inlet of the air outlet of fan assembly is installed on the blower fan installing rack.
Said blower fan installing rack is two-layer staged installing rack; One side of the ground floor installing rack of blower fan installing rack is provided with side plate; Offer some through holes on the side plate; The air side right ends of second layer installing rack is provided with side plate, offers some through holes on the side plate, and the through hole that securing member passes each side plate is fastened on the blower fan installing rack on the front and back sidewall of housing.
Offer two air inlets on the horizontal plane of said every layer of installing rack; The air outlet of the corresponding fan assembly of air inlet is a rectangle; Its both sides respectively are provided with two above installing holes; Corresponding, on the side plate of the both sides of fan assembly air outlet, be respectively arranged with two above installing holes, securing member passes that the set installing hole of set installing hole and air inlet both sides is fastened on fan assembly on the air inlet on the both sides side plate of fan assembly air outlet.
There is certain distance the two side of two end distance housings of said fan assembly, also leaves certain distance between the fan assembly.
Said fan assembly comprises motor, impeller, electric machine support and spiral case, and wherein spiral case is arranged on the blower fan installing rack, and electric machine support is positioned at spiral case inside, and motor is installed on the electric machine support, and impeller is installed on the end axle of motor.
The top tilting gearing of said fan assembly has heat exchanger.
Said blower fan installing rack below device has wind deflector, and wind deflector surrounds the air-out air channel.
Another technical scheme of the present invention is: the below tilting gearing of said fan assembly has heat exchanger, corresponding, blower fan installing rack and fan assembly are all corresponding in the other direction to be installed.
The present invention has adopted the structure of the combined small-power fan assembly of staged; Make the whole air-supply arrangement of air conditioner room unit more compact and small and exquisite; Not only cost is lower; Power consumption is littler, and air quantity is not less than the individual layer high-power blower, has also reached the purpose of high sensible heat ratio of indoor set air-supply arrangement and high energy efficiency ratio.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention 1;
Fig. 2 is the stereogram of the blower fan installing rack of the present invention ground embodiment 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Embodiment 1:
As shown in Figure 1; Air conditioner room unit of the present invention comprises housing 1, blower fan installing rack 2, two above fan assemblies 3, heat exchanger 4 and wind deflectors 5, wherein; Blower fan installing rack 2, fan assembly 3, heat exchanger 4 and wind deflector 5 place in the housing 1; Blower fan installing rack 2 devices are on the madial wall of housing 1, and fan assembly 3 is installed on the blower fan installing rack 2, and heat exchanger 4 tilting gearings are above fan assembly 3; Wind deflector 5 devices surround the air-out air channel below blower fan installing rack 2; Said blower fan installing rack 2 is two-layer above staged installing rack, offers an above air inlet 21 on the horizontal plane of every layer of installing rack, and the corresponding air inlet 21 of the air outlet of fan assembly 3 is installed on the blower fan installing rack 2.The present invention is owing to adopt the structure of the combined small-power fan assembly of staged; Make the whole air-supply arrangement of air conditioner room unit more compact and small and exquisite, not only cost is lower, and power consumption is littler; And air quantity is not less than the individual layer high-power blower; And it is higher with air quantity to have avoided single big blower fan wind speed to occur near the air port, and the wind speed of peripheral position and air quantity are very little and to produce windage big, noise and vibrate big shortcoming.
In the present embodiment; As shown in Figure 2, said blower fan installing rack 2 is two-layer staged installing rack, and a side of the ground floor installing rack of blower fan installing rack 2 is provided with side plate 23; Offer some through holes on the side plate; The air side right ends of second layer installing rack is provided with side plate 24, offers some through holes on the side plate 24, and the through hole that securing member (like screw) passes each side plate is fastened on blower fan installing rack 2 on the front and back sidewall of housing 1.
Offer two air inlets 21 on the horizontal plane of said every layer of installing rack; The air outlet of air inlet 21 corresponding fan assemblies 3 is a rectangle; Its both sides respectively are provided with two above installing holes 22; Corresponding, on the both sides side plate of fan assembly 3 air outlets, being respectively arranged with two above installing holes 31, securing member (like screw) passes installing hole 31 and with installing hole 22 fan assembly 3 is fastened on the air inlet 21.
For making intake big, there is certain distance the two side of two end distance housings 1 of said fan assembly 3, also leaves certain distance between the fan assembly 3.
Said fan assembly 3 comprises motor 31, impeller 32, electric machine support 33 and spiral case 34; Wherein spiral case 34 is arranged on the blower fan installing rack 2; Electric machine support 33 is positioned at spiral case 34 inside, and motor 31 is installed on the electric machine support 33, and impeller 32 is installed on the end axle of motor 31.
[0019]Embodiment 2:
Present embodiment and embodiment 1 difference are: said heat exchanger 4 tilting gearings are below fan assembly 3, and are corresponding, and blower fan installing rack 2 is installed with fan assembly 3 is all corresponding in the other direction.Other structure is identical with embodiment 1.
[0020]Embodiment 3:
Present embodiment and embodiment 1 difference are: offer 21, six groups of fan assemblies of three air inlets, 3 corresponding air inlets 21 on the horizontal plane of every layer of installing rack of said blower fan installing rack 2 and be installed on the blower fan installing rack 2.Other structure is identical with embodiment 1.
Embodiment 4:
Present embodiment and embodiment 1 difference are: said blower fan installing rack 2 is three layers of staged installing rack, offers 21, six groups of fan assemblies of two air inlets, 3 corresponding air inlets 21 on the horizontal plane of every layer of installing rack and is installed on the blower fan installing rack 2.Other structure is identical with embodiment 1.
Claims (2)
1. air conditioner room unit; Comprise housing (1), blower fan installing rack (2) and two above fan assemblies (3); Wherein, blower fan installing rack (2) and fan assembly (3) place in the housing (1), and blower fan installing rack (2) installs on the madial wall of housing (1); Fan assembly (3) is installed on the blower fan installing rack (2); It is characterized in that said blower fan installing rack (2) is two-layer above staged installing rack, offer an above air inlet (21) on the horizontal plane of every layer of installing rack, the corresponding air inlet of the air outlet of fan assembly (3) (21) is installed on the blower fan installing rack (2).
2. air conditioner room unit according to claim 1; It is characterized in that said blower fan installing rack (2) is two-layer staged installing rack; Ground floor installing rack one side of blower fan installing rack (2) is provided with side plate (23), offers some through holes on the side plate, and the air side right ends of second layer installing rack is provided with side plate (24); Side plate offers some through holes on (24), and the through hole that securing member passes each side plate is fastened on blower fan installing rack (2) on the front and back sidewall of housing (1).
3, air conditioner room unit according to claim 2; It is characterized in that offering two air inlets (21) on the horizontal plane of said every layer of installing rack; The air outlet of the corresponding fan assembly of air inlet (21) (3) is a rectangle; Its both sides respectively are provided with two above installing holes (22); Corresponding, on the both sides side plate of fan assembly (3) air outlet, be respectively arranged with two above installing holes (31), securing member passes that set installing hole (31) and the set installing holes in air inlet (21) both sides (22) are fastened on fan assembly (3) on the air inlet (21) on the both sides side plate of fan assembly (3) air outlet.
4, air conditioner room unit according to claim 3 is characterized in that there is certain distance the two side of two end distance housings (1) of said fan assembly (3), and fan assembly also leaves certain distance between (3).
5, air conditioner room unit according to claim 1; It is characterized in that said fan assembly (3) comprises motor (31), impeller (32), electric machine support (33) and spiral case (34); Wherein spiral case (34) is arranged on the blower fan installing rack (2); Electric machine support (33) is positioned at spiral case (34) inside, and motor (31) is installed on the electric machine support (33), and impeller (32) is installed on the end axle of motor (31).
6,, it is characterized in that the top tilting gearing of said fan assembly (3) has heat exchanger (4) according to each described air conditioner room unit of claim 1 to 5.
7, air conditioner room unit according to claim 6 is characterized in that said blower fan installing rack (2) below device has wind deflector (5), and wind deflector (5) surrounds the air-out air channel.
8, according to each described air conditioner room unit of claim 1 to 5, it is characterized in that the below tilting gearing of said fan assembly (3) has heat exchanger (4), corresponding, blower fan installing rack (2) and fan assembly (3) are all corresponding in the other direction to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110003351A CN102042642B (en) | 2011-01-10 | 2011-01-10 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110003351A CN102042642B (en) | 2011-01-10 | 2011-01-10 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102042642A CN102042642A (en) | 2011-05-04 |
| CN102042642B true CN102042642B (en) | 2012-10-10 |
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ID=43909022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110003351A Active CN102042642B (en) | 2011-01-10 | 2011-01-10 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN102042642B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156344B (en) * | 2015-09-11 | 2018-06-22 | 珠海格力电器股份有限公司 | A kind of floor air conditioner |
| CN105156345B (en) * | 2015-09-11 | 2018-06-22 | 珠海格力电器股份有限公司 | A kind of floor air conditioner |
| CN109442638A (en) * | 2018-11-30 | 2019-03-08 | 珠海格力电器股份有限公司 | Air-conditioning system and its control method |
| CN109724158A (en) * | 2018-12-13 | 2019-05-07 | 青岛海尔空调器有限总公司 | Vertical air-conditioner indoor unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107188C (en) * | 1998-06-22 | 2003-04-30 | 开利公司 | Fan mounting assembly |
| CN1131972C (en) * | 1998-06-22 | 2003-12-24 | 开利公司 | Indoor unit of air conditioner |
| CN201198846Y (en) * | 2008-04-24 | 2009-02-25 | 力博特公司 | Fan mounting structure of air conditioner unit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0799272B2 (en) * | 1993-12-24 | 1995-10-25 | 木村工機株式会社 | Air conditioner with noise suppression device |
| JP2010117105A (en) * | 2008-11-14 | 2010-05-27 | Mitsubishi Electric Corp | Indoor unit for air conditioning |
-
2011
- 2011-01-10 CN CN201110003351A patent/CN102042642B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107188C (en) * | 1998-06-22 | 2003-04-30 | 开利公司 | Fan mounting assembly |
| CN1131972C (en) * | 1998-06-22 | 2003-12-24 | 开利公司 | Indoor unit of air conditioner |
| CN201198846Y (en) * | 2008-04-24 | 2009-02-25 | 力博特公司 | Fan mounting structure of air conditioner unit |
Non-Patent Citations (1)
| Title |
|---|
| JP平7-180859A 1995.07.18 |
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| Publication number | Publication date |
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| CN102042642A (en) | 2011-05-04 |
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Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20131205 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20131205 Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: Midea Group Co., Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong |