CN2814194Y - Floor type air conditioner indoor machine air supply system - Google Patents
Floor type air conditioner indoor machine air supply system Download PDFInfo
- Publication number
- CN2814194Y CN2814194Y CNU2004201057530U CN200420105753U CN2814194Y CN 2814194 Y CN2814194 Y CN 2814194Y CN U2004201057530 U CNU2004201057530 U CN U2004201057530U CN 200420105753 U CN200420105753 U CN 200420105753U CN 2814194 Y CN2814194 Y CN 2814194Y
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- air
- guiding device
- floor type
- conditioner
- air supply
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Abstract
The utility model relates to an air supply system of an indoor machine for a floor type air conditioner, which comprises a rear frame 2, an air inlet 8, a fan 10, a volute 11, an evaporator 12, an air channel cover plate 13, a top plate 3, an air supply outlet 4, an air supply outlet 5 at the side surface and a flow guiding device 15 with a circular arc flow guiding surface 15a, wherein the flow guiding device 15 is arranged at a corner formed from the rear frame 2 and the top plate 3. The air supply system is helpful to drop air flow noise, improve air flow distribution and increase the air supplying effect of the air supply outlet at the side surface.
Description
Affiliated technical field
The utility model relates to a kind of domestic air conditioner, particularly a kind of indoor unit of floor type air conditioner supply air system.
Background technology
Fig. 1 and Fig. 2 are the outward appearance and the supply air system structural representations of existing split-floor type air conditioner indoor set, and general floor type air-conditioner mainly comprises parts such as base plate 1, after-frame 2, top board 3, air outlet 4, sidewall air supply mouth 5, top panel 6, lower panel 7, air inlet 8, motor 9, fan 10, spiral case 11, evaporimeter 12, air channel cover plate 13 and controller 14.The air outlet design is on the top panel on air-conditioner top, and air inlet designs on the lower panel of air-conditioner bottom.Traditional floor type air-conditioner has only a front air outlet 4, but considers the needs to the air-supply of air-conditioner both sides, and increasing floor type air-conditioner has increased sidewall air supply mouth 5.
After-frame 2, air inlet 8, fan 10, spiral case 11, evaporimeter 12, air channel cover plate 13, top board 3, air outlet 4 and sidewall air supply mouth 5 constitute the supply air system of air-conditioner.Under the effect of fan suction, air enters air-conditioner inside by air inlet, flows through spiral case, after evaporimeter carries out heat exchange, sends from air outlet.It among Fig. 2 the air current flow situation.There are following shortcoming in this air channel shape and structure:
1, wind speed reduction, noise increase: in the above-mentioned shape and version in air channel, formed the turning at a right angle between after-frame and the top board, the air channel shape of the non-cleanliness of this sudden change makes gas-flow resistance increase, thereby causes wind speed reduction, noise to increase.
2, air-flow skewness: in existing this supply air system, because air is mobile from the lower to the upper, guide effect at the air-conditioner top by top board changes to air outlet with airflow direction, thereby makes the air quantity on top, air outlet place and wind speed all be better than the bottom.Especially under the bigger situation of air outlet, this defective is particularly evident.
3, in order to enlarge air-conditioner left and right sides wind direction, some floor type air-conditioner has designed the sidewall air supply mouth in the both sides of original air outlet.Although increased the sidewall air supply mouth, can be owing to not having side guiding device or structure, existing this air channel can't be with air-flow directed side effectively, though consequently increased the sidewall air supply mouth, but its air quantity and wind speed are all very little, can not give full play to the effect of sidewall air supply oral-lateral face air-supply.
The utility model content
In order to overcome the above-mentioned shortcoming and defect that existing floor type air-conditioner exists, the utility model provides a kind of can effectively be reduced pneumatic noise and improve the indoor unit of floor type air conditioner supply air system that air-flow distributes.
The utility model is realized by the following method:
In existing indoor unit of floor type air conditioner supply air system, increase an air guide device.
Guiding device has the leading stream interface of circular arc, is installed in the corner of after-frame and top board.This guide face changes into the cleanliness shape with the air channel shape of original right angle sudden change, reducing air drag, thus the purpose that realizes improving wind speed, reduces noise.The arc radius of guide face and version are determined according to concrete air channel structure and shape.
In order to improve air outlet top and the bottom air-flow defective pockety, the auxiliary guide face of the some different radians of design on the leading stream interface of guiding device, auxiliary guide face is with part air-flow guiding air outlet bottom, to change existing air outlet air quantity, the strong up and weak down situation of wind speed.Number, distribution and the shape of auxiliary guide face determined according to size, the position of concrete air channel shape and air outlet.
At the air-conditioner with sidewall air supply mouth, at the lateral guide stream interface of design inclined-plane, guiding device both sides or arc surface form, the lateral guide stream interface is with the sidewall air supply mouth of part air-flow guiding both sides, to change sidewall air supply one's intention as revealed in what one says amount and the less situation of wind speed.The shape of lateral guide stream interface, position are determined according to size, the position of sidewall air supply mouth.
Guiding device can be made the entity structure form with cheap foam class material, also can or become the structure of thin-walled with panel beating materials processing by the common plastics injection moulding.Guiding device can be fixed on the after-frame by the mode of bonding, screw, draw-in groove or welding.
For guiding device is installed, under the situation that guarantees the former height of air-conditioner, the thickening that evaporimeter can be shortened is so that reserve installing space to guiding device, as Fig. 3, Fig. 4, shown in Figure 5.Also can not change evaporimeter size and shape, and evaporimeter is oppositely installed, as shown in Figure 6.
The scope of application of this guiding device is not limited to the air-conditioner field, can use in other places that need change the gentle distributions of air flow, only needs its structure and shape are adjusted accordingly.
The beneficial effects of the utility model are: owing to increased the guiding device with circular arc guide face, the air channel shape of original perpendicular type sudden change has been changed into streamlined, therefore reduced duct resistance, made air-flow become smooth, thereby reduced pneumatic noise; Auxiliary guide face and lateral guide stream interface respectively air-flow the is led bottom and the sidewall air supply mouth of front air outlet make air-flow distribute more evenly and help to bring into play the effect of sidewall air supply mouth.
Description of drawings
Fig. 1 is the profile schematic diagram of existing floor type air-conditioner.
Fig. 2 is the supply air system schematic diagram of existing floor type air-conditioner.
Fig. 3 is a floor type air-conditioner supply air system schematic diagram of the present utility model.
Fig. 4 is the another kind of version schematic diagram of floor type air-conditioner supply air system of the present utility model.
Fig. 5 is the another kind of version schematic diagram of floor type air-conditioner supply air system of the present utility model.
Fig. 6 is the another kind of version schematic diagram of floor type air-conditioner supply air system of the present utility model.
Fig. 7 is of the present utility model the guiding device schematic diagram with leading stream interface.
Fig. 8 is the guiding device schematic diagram with leading stream interface and auxiliary guide face of the present utility model.
Fig. 9 is the guiding device schematic diagram with leading stream interface, auxiliary guide face and lateral guide stream interface of the present utility model.
Figure 10 is the mounting structure schematic diagram of guiding device on the after-frame of the present utility model.
Wherein, Fig. 3 is the supply air system schematic diagram that guiding device shown in Figure 7 has been installed, Fig. 4 is the supply air system schematic diagram that guiding device shown in Figure 8 has been installed, and Fig. 5 is the supply air system schematic diagram that guiding device shown in Figure 8 has been installed, and Fig. 6 is the supply air system schematic diagram that evaporimeter is oppositely installed.
The specific embodiment
Followingly embodiment of the present utility model is described in detail and illustrates with reference to accompanying drawing:
As shown in Figure 6, indoor unit of floor type air conditioner supply air system of the present utility model also comprises guiding device 15 except that comprising after-frame 2, air inlet 8, fan 10, spiral case 11, evaporimeter 12, air channel cover plate 13, top board 3, air outlet 4 and sidewall air supply mouth 5.Guiding device 15 is installed in the corner of after-frame 2 and top board 3 formations.For easy for installation, design has a pair of slot 15d on the guiding device 15, is positioned at the both sides of guiding device 15, and design has a pair of inserted sheet 2a on the after-frame, and inserted sheet 2a is welded on the left and right sides, top of after-frame 2, and position and size are corresponding with slot 15d on the guiding device 15.
Leading stream interface 15a has changed into cleanliness with the air channel shape of original square, has reduced duct resistance, and it is more smooth and easy that air is flowed, thereby reduced pneumatic noise.
As shown in Figure 8, for the air-flow that improves air outlet top and the bottom situation pockety, on leading stream interface, increase by 1 auxiliary guide face 15b, assist guide face 15b with part air-flow guiding air outlet bottom, thereby change existing air outlet air quantity, the strong up and weak down defective of wind speed.
As shown in Figure 9, at air-conditioner with sidewall air supply mouth, designed lateral guide stream interface 15c in the both sides of guiding device, lateral guide stream interface 15c has changed existing sidewall air supply one's intention as revealed in what one says amount and the less situation of wind speed with the sidewall air supply mouth of part air-flow guiding air-conditioner.
Consider that foam class material price is cheap, be easy to moulding and good deadening, the guiding device in the present embodiment preferentially selects for use foam class material to make the entity structure form.During installation, the slot 15d on the guiding device 15 is aimed at inserted sheet 2a on the after-frame push and get final product.
In order not increase the air-conditioner height, do not change evaporimeter shape and size, the mode that present embodiment preferentially adopts evaporimeter 12 oppositely to install, as shown in Figure 6.Because the air-conditioner of present embodiment has sidewall air supply mouth 5, be more evenly distributed for the air quantity that makes air outlet 4 simultaneously, present embodiment adopts the guiding device with auxiliary guide face 15b and lateral guide stream interface 15c, as shown in Figure 9.
Claims (4)
1. indoor unit of floor type air conditioner supply air system, comprise after-frame (2), air inlet (8), fan (10), spiral case (11), evaporimeter (12), air channel cover plate (13), top board (3), air outlet (4) and sidewall air supply mouth (5), it is characterized in that: also comprise the guiding device (15) with circular arc guide face (15a), guiding device (15) is installed in the corner of after-frame (2) and top board (3) formation.
2. indoor unit of floor type air conditioner supply air system according to claim 1 is characterized in that: described guiding device (15) can also comprise auxiliary guide face (15b).
3. indoor unit of floor type air conditioner supply air system according to claim 1 is characterized in that: described guiding device (15) can also comprise lateral guide stream interface (15c).
4. according to any one described indoor unit of floor type air conditioner supply air system in the claim 1 to 3, it is characterized in that: described guiding device (15) is gone up design slot (15d), and described after-frame (2) comprises inserted sheet (2a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004201057530U CN2814194Y (en) | 2004-12-24 | 2004-12-24 | Floor type air conditioner indoor machine air supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004201057530U CN2814194Y (en) | 2004-12-24 | 2004-12-24 | Floor type air conditioner indoor machine air supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814194Y true CN2814194Y (en) | 2006-09-06 |
Family
ID=36949280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004201057530U Expired - Fee Related CN2814194Y (en) | 2004-12-24 | 2004-12-24 | Floor type air conditioner indoor machine air supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814194Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292385A (en) * | 2013-06-09 | 2013-09-11 | 广东美的制冷设备有限公司 | Floor type air-conditioner indoor unit |
| CN103528128A (en) * | 2012-07-05 | 2014-01-22 | 大金工业株式会社 | Air conditioner |
| CN103574768A (en) * | 2012-08-03 | 2014-02-12 | 广东美的制冷设备有限公司 | Floor air conditioner with embedded top cover |
| CN104896592A (en) * | 2015-05-29 | 2015-09-09 | 青岛海尔空调器有限总公司 | Vertical-type air conditioner indoor machine |
| CN104990143A (en) * | 2015-06-26 | 2015-10-21 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN109506299A (en) * | 2018-10-15 | 2019-03-22 | 珠海格力电器股份有限公司 | A kind of air conditioner |
-
2004
- 2004-12-24 CN CNU2004201057530U patent/CN2814194Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528128A (en) * | 2012-07-05 | 2014-01-22 | 大金工业株式会社 | Air conditioner |
| CN103574768A (en) * | 2012-08-03 | 2014-02-12 | 广东美的制冷设备有限公司 | Floor air conditioner with embedded top cover |
| CN103574768B (en) * | 2012-08-03 | 2016-03-30 | 广东美的制冷设备有限公司 | There is the floor air conditioner of embedded top cover |
| CN103292385A (en) * | 2013-06-09 | 2013-09-11 | 广东美的制冷设备有限公司 | Floor type air-conditioner indoor unit |
| CN104896592A (en) * | 2015-05-29 | 2015-09-09 | 青岛海尔空调器有限总公司 | Vertical-type air conditioner indoor machine |
| CN104896592B (en) * | 2015-05-29 | 2018-12-18 | 青岛海尔空调器有限总公司 | Vertical air conditioner indoor unit |
| CN104990143A (en) * | 2015-06-26 | 2015-10-21 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN104990143B (en) * | 2015-06-26 | 2018-01-02 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN109506299A (en) * | 2018-10-15 | 2019-03-22 | 珠海格力电器股份有限公司 | A kind of air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN CHANGHONG ELECTRIC CO.,LTD. Free format text: FORMER OWNER: SICHUAN CHANGHONG ELECTRIC APPLIANCE CO., LTD. Effective date: 20090703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090703 Address after: No. 35, Mian Xing Road, Gaoxin District, Sichuan, Mianyang Province: 621000 Patentee after: Sichuan Changhong Air-Coditioning Co., Ltd. Address before: No. 35, Mian Xing East Road, hi tech Zone, Sichuan, Mianyang Province: 621000 Patentee before: Sichuan Changhong Electrical Appliance Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 Termination date: 20101224 |