CN201335500Y - Chassis of indoor unit of wall-mounted air conditioner - Google Patents
Chassis of indoor unit of wall-mounted air conditioner Download PDFInfo
- Publication number
- CN201335500Y CN201335500Y CNU2008202039330U CN200820203933U CN201335500Y CN 201335500 Y CN201335500 Y CN 201335500Y CN U2008202039330 U CNU2008202039330 U CN U2008202039330U CN 200820203933 U CN200820203933 U CN 200820203933U CN 201335500 Y CN201335500 Y CN 201335500Y
- Authority
- CN
- China
- Prior art keywords
- chassis
- guide
- heat exchanger
- shaped
- air conditioner
- 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.)
- Expired - Lifetime
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model provides a chassis of an indoor unit of a wall-mounted air conditioner. The chassis comprises a housing of the chassis; a plurality of guide ribs of a return air filter screen on the housing of the chassis are arc-shaped; a plurality of guide lug bosses of a heat exchanger are formed below the guide ribs; the guide ribs and the guide lug bosses are evenly distributed; a guide inclined plane is arranged at the lower part of each guide lug boss; and the cross section of the guide lug boss is C-shaped, D-shaped or L-shaped. The guide ribs of the return air filter screen on the housing of the chassis are evenly distributed in an arc-shaped manner, so that the strength of the housing of the chassis is increased, and the air return area of the return air filter screen is increased, thereby improving the heat exchange efficiency of the heat exchanger; and the guide inclined plane designed on the guide lug boss can perform guiding and positioning functions when the heat exchanger is mounted, thereby improving the production and assembly efficiency.
Description
Technical field
The utility model relates to a kind of indoor machine chassis of hanging air conditioner, is a kind of improvement technology to existing indoor unit of wall hanging type air conditioner chassis.
Background technology
Return air screen pack 2 guiding ribs 1 on traditional indoor unit of wall hanging type air conditioner chassis are linear pattern, and do not have heat exchanger 3 location and guide ledges, and as depicted in figs. 1 and 2, there is following problem in it:
1, the indoor unit of wall hanging type air conditioner chassis intensity of linear pattern return air screen pack guiding rib is relatively poor, and the return air area of return air screen pack is less under chassis height the same terms.
2, location and the guide ledges that does not have heat exchanger to install, the heat exchanger efficiency of assembling is lower.
China Patent No. ZL2007201879420 discloses a kind of air conditioner room unit chassis flow-guiding structure, comprises the air channel, chassis, it is characterized in that being provided with oblique guiding gutter in the air channel, above-mentioned chassis, and the end of oblique guiding gutter is provided with discharge outlet.Owing to adopt in the air channel, chassis and be provided with oblique guiding gutter, the condensed water that produces in the air channel, chassis flows out to drainage system along guiding gutter from discharge outlet, discharges by drainage system.But its return air screen pack positioning disk is a linear pattern still, is necessary further improvement and perfect.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, return air area big, assemble the indoor machine chassis of hanging air conditioner efficiently, to overcome weak point of the prior art.
Press the indoor machine chassis of a kind of hanging air conditioner of this purpose design, comprise the chassis housing, its architectural feature is that the return air screen pack guiding rib on the housing of chassis is the camber shape, is provided with the heat exchanger guide ledges below guiding rib.
Described guiding rib and guide ledges are respectively a plurality of, and evenly arrange.The guide ledges bottom is provided with lead-in chamfered, and the guide ledges cross section is C shape, D shape or L shaped.Heat exchanger is generally inverted V-shaped.
Return air screen pack guiding rib on the housing of the utility model chassis is that camber is uniform, has increased the intensity of chassis housing, and increases the return air area of return air screen pack, thereby improves the heat exchange efficiency of heat exchanger; Design has lead-in chamfered on the guide ledges, can play the effect of guiding and location when heat exchanger is installed, and produces efficiency of assembling thereby improve.
Description of drawings
Fig. 1 is the structural representation on traditional indoor unit of wall hanging type air conditioner chassis.
Fig. 2 is the longitudinal section cutaway view of traditional indoor machine chassis, heat exchanger and return air screen pack.
Fig. 3 is the utility model one example structure schematic diagram.
Fig. 4 is the longitudinal section cutaway view of indoor machine chassis of the present utility model, heat exchanger and return air screen pack.
The specific embodiment
Referring to Fig. 3 and Fig. 4, the indoor machine chassis of this hanging air conditioner, uniform return air screen pack 2 guiding ribs 1.1 of chassis housing 1 inside top, guiding rib 1.1 is designed to camber, thereby increase the intensity of chassis housing and the return air area of increase return air screen pack 2, improve the heat exchange efficiency of heat exchanger 3.Uniform guide ledges 1.2 below guiding rib, and design has lead-in chamfered on the guide ledges 1.2, can play the effect of guiding and location when heat exchanger 3 is installed, and produces efficiency of assembling thereby improve.
Claims (4)
1, a kind of indoor machine chassis of hanging air conditioner comprises chassis housing (1), it is characterized in that return air screen pack (2) guiding rib (1.1) on the chassis housing (1) is the camber shape, is provided with heat exchanger (3) guide ledges (1.2) below guiding rib.
2,, it is characterized in that described guiding rib and guide ledges are respectively a plurality of, and evenly arrange according to the indoor machine chassis of the described hanging air conditioner of claim 1.
3, according to the indoor machine chassis of claim 1 or 2 described hanging air conditioners, it is characterized in that described guide ledges bottom is provided with lead-in chamfered, the guide ledges cross section is C shape, D shape or L shaped.
4,, it is characterized in that described heat exchanger is an inverted V-shaped according to the indoor machine chassis of the described hanging air conditioner of claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202039330U CN201335500Y (en) | 2008-11-19 | 2008-11-19 | Chassis of indoor unit of wall-mounted air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202039330U CN201335500Y (en) | 2008-11-19 | 2008-11-19 | Chassis of indoor unit of wall-mounted air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335500Y true CN201335500Y (en) | 2009-10-28 |
Family
ID=41287154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202039330U Expired - Lifetime CN201335500Y (en) | 2008-11-19 | 2008-11-19 | Chassis of indoor unit of wall-mounted air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201335500Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196787A1 (en) * | 2018-04-08 | 2019-10-17 | 宁波奥克斯电气股份有限公司 | Bottom shell structure and air conditioner comprising same |
-
2008
- 2008-11-19 CN CNU2008202039330U patent/CN201335500Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196787A1 (en) * | 2018-04-08 | 2019-10-17 | 宁波奥克斯电气股份有限公司 | Bottom shell structure and air conditioner comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091028 |
|
| CX01 | Expiry of patent term |