CN101608816A - A kind of indoor unit of wall hanging type air conditioner - Google Patents
A kind of indoor unit of wall hanging type air conditioner Download PDFInfo
- Publication number
- CN101608816A CN101608816A CNA2009101593041A CN200910159304A CN101608816A CN 101608816 A CN101608816 A CN 101608816A CN A2009101593041 A CNA2009101593041 A CN A2009101593041A CN 200910159304 A CN200910159304 A CN 200910159304A CN 101608816 A CN101608816 A CN 101608816A
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- Prior art keywords
- evaporimeter
- indoor unit
- air conditioner
- folding
- wall hanging
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Abstract
The present invention discloses a kind of indoor unit of wall hanging type air conditioner, comprises housing and is arranged on housing interior evaporimeter, cross flow fan; Described evaporimeter is at least two foldings, wherein, and angulation between the first folding evaporimeter and the second folding evaporimeter; Housing is provided with grid portion, and described grid portion has some air inlets, and described air inlet tilts to the middle part of described grid portion respectively.Indoor unit of wall hanging type air conditioner provided by the invention can balanced evaporator air flow velocity, improves the problem of evaporimeter heat exchange homogeneity difference, thereby improves the exchange capability of heat of evaporimeter, improves the whole heat exchange effect of evaporimeter.
Description
Technical field
The present invention relates to the air-conditioner field, specifically be meant a kind of indoor unit of wall hanging type air conditioner.
Background technology
Wall-hanging indoor unit of air conditioner is the part of split-type air conditioner, as shown in Figure 1, mainly is made up of parts such as base 7, center 1, outlet frame, panel 2, evaporimeter, cross flow fans 5.Because of the wall-hanging air conditioner structure is compact, for guaranteeing the heat exchange property of evaporimeter, present evaporimeter all is designed to two foldings, three foldings and even more.With present common three-bend evaporimeter is example explanation existing structure deficiency, and when air-conditioner was worked, cross flow fan 5 drove air circulation, air enters in the air-conditioning from air inlet 8, carry out heat exchange with evaporimeter, treated air is got rid of from the exhaust outlet of outlet frame, so circulation.As shown in Figure 1, as can be seen, existing air inlet 8 adopts vertically and is provided with, and it is less along the airintake direction size, air inlet 8 can not be controlled airflow direction, because the top of the first folding evaporimeter 6, the second folding evaporimeter 3 is apart from the close together of air inlet 8, wind speed herein is higher, and heat exchange efficiency is higher.But the bottom and the 3rd folding evaporimeter 4 of the first folding evaporimeter 6, the second folding evaporimeter 3 are far away apart from the distance of air inlet 8, wind speed herein is much lower, heat exchange efficiency is poor, and the heat exchange efficiency of whole evaporimeter is very inhomogeneous, can not give full play to the exchange capability of heat of evaporimeter.
Summary of the invention
At above-mentioned defective, the technical problem that the present invention solves is to provide a kind of indoor unit of wall hanging type air conditioner, can balanced evaporator air flow velocity, improve the problem of evaporimeter heat exchange homogeneity difference, thereby improve the exchange capability of heat of evaporimeter, improve the whole heat exchange effect of evaporimeter.
In order to solve above technical problem, indoor unit of wall hanging type air conditioner provided by the invention comprises housing and is arranged on housing interior evaporimeter, cross flow fan; Described evaporimeter is at least two foldings, wherein, and angulation between the first folding evaporimeter and the second folding evaporimeter; Housing is provided with grid portion, and described grid portion has some air inlets, and described air inlet tilts to the middle part of described grid portion respectively.
Preferably, described evaporimeter is two folding evaporimeters.
Preferably, described evaporimeter is three folding evaporimeters.
Preferably, described grid portion is arranged on the center of described housing.
Preferably, described air inlet is arranged on the base of described housing.
Preferably, described air inlet is arranged on the panel of described housing.
Indoor unit of wall hanging type air conditioner provided by the invention comprises housing and is arranged on housing interior evaporimeter, cross flow fan; Described evaporimeter is at least two foldings, wherein, and angulation between the first folding evaporimeter and the second folding evaporimeter; Housing is provided with grid portion, and described grid portion has some air inlets, and described air inlet tilts to the middle part of described grid portion respectively.Since change air inlet into the inclination certain angle by present vertical placement, consistent with the angle of inclination of the first folding evaporimeter that closes on and the second folding evaporimeter respectively, strengthen air inlet simultaneously along the airintake direction size.Air during by air inlet airflow direction flow to the both sides sidewall, thereby reduce by first evaporimeter, the second folding evaporimeter upper air speed, increase first evaporimeter, the second folding evaporimeter lower stream of airflow speed, it is poor to improve evaporimeter heat exchange homogeneity, better bring into play the exchange capability of heat of evaporimeter, improve the whole heat exchange effect of evaporimeter, thereby improve the Energy Efficiency Ratio of air-conditioning.
In addition,, can also make third party's evaporimeter better bring into play the exchange capability of heat of evaporimeter, improve the whole heat exchange effect of evaporimeter, thereby improve the Energy Efficiency Ratio of air-conditioning when evaporimeter is three folding evaporimeters.
Description of drawings
Fig. 1 is the structural representation of indoor unit of wall hanging type air conditioner in the prior art;
Fig. 2 is the structural representation of indoor unit of wall hanging type air conditioner in the embodiment of the invention.
The specific embodiment
For those skilled in the art can understand technical scheme provided by the present invention better, set forth below in conjunction with specific embodiment.
See also Fig. 2, Fig. 2 is the structural representation of indoor unit of wall hanging type air conditioner in the embodiment of the invention.
Indoor unit of wall hanging type air conditioner provided by the invention comprises base 7, center 1, outlet frame, panel 2, at least two folding evaporimeters, cross flow fan 5; Angulation between the first folding evaporimeter 3 and the second folding evaporimeter 4, the grid portion of air conditioner room unit is provided with air inlet 8, tilts to the middle part of grid portion direction respectively, and is consistent with the angle of inclination of the first folding evaporimeter 3 that closes on and the second folding evaporimeter 4 respectively.The evaporimeter of the air conditioner room unit of the embodiment of the invention is three folding evaporimeters, is respectively the first folding evaporimeter 3, the second folding evaporimeter 4, the 3rd folding evaporimeter 6.Air inlet 8 is arranged on the center 1.
Certainly, air inlet 8 also can be arranged on base 7 or the panel 2, can realize same purpose, does not repeat them here.
Since change air inlet 8 into the inclination certain angle by present vertical placement, consistent with the angle of inclination of the first folding evaporimeter 3 that closes on and the second folding evaporimeter 4 respectively, strengthen air inlet 8 simultaneously along the airintake direction size.Shown in the direction of arrow, air during by air inlet 8 airflow direction flow to the both sides sidewall, thereby reduce by first evaporimeter 3, the second folding evaporimeter, 4 upper air speed, increase first evaporimeter 3, second folding evaporimeter 4 bottoms and the 3rd folding evaporimeter 6 air velocities, it is poor to improve evaporimeter heat exchange homogeneity, better the exchange capability of heat of performance evaporimeter improves the whole heat exchange effect of evaporimeter, thereby improves the Energy Efficiency Ratio of air-conditioning.
Certainly, the above only is a preferred implementation of the present invention, should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1, a kind of indoor unit of wall hanging type air conditioner comprises housing and is arranged on housing interior evaporimeter, cross flow fan; Described evaporimeter is at least two foldings, wherein, and angulation between the first folding evaporimeter and the second folding evaporimeter; Housing is provided with grid portion, and described grid portion has some air inlets, it is characterized in that, described air inlet tilts to the middle part of described grid portion respectively.
2, indoor unit of wall hanging type air conditioner according to claim 1 is characterized in that, described evaporimeter is two folding evaporimeters.
3, indoor unit of wall hanging type air conditioner according to claim 1 is characterized in that, described evaporimeter is three folding evaporimeters.
4, indoor unit of wall hanging type air conditioner according to claim 1 is characterized in that, described grid portion is arranged on the center of described housing.
5, indoor unit of wall hanging type air conditioner according to claim 1 is characterized in that, described air inlet is arranged on the base of described housing.
6, indoor unit of wall hanging type air conditioner according to claim 1 is characterized in that, described air inlet is arranged on the panel of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101593041A CN101608816A (en) | 2009-07-13 | 2009-07-13 | A kind of indoor unit of wall hanging type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101593041A CN101608816A (en) | 2009-07-13 | 2009-07-13 | A kind of indoor unit of wall hanging type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101608816A true CN101608816A (en) | 2009-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101593041A Pending CN101608816A (en) | 2009-07-13 | 2009-07-13 | A kind of indoor unit of wall hanging type air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN101608816A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095288A (en) * | 2011-03-03 | 2011-06-15 | Tcl空调器(中山)有限公司 | Evaporator structure and control method of refrigerant flow |
| CN102410616A (en) * | 2010-09-20 | 2012-04-11 | 乐金电子(天津)电器有限公司 | Rear frame structure of indoor unit of split air conditioner |
| CN103851695A (en) * | 2012-11-28 | 2014-06-11 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN113454405A (en) * | 2019-02-07 | 2021-09-28 | 三菱电机株式会社 | Indoor unit of air conditioner and air conditioner |
-
2009
- 2009-07-13 CN CNA2009101593041A patent/CN101608816A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410616A (en) * | 2010-09-20 | 2012-04-11 | 乐金电子(天津)电器有限公司 | Rear frame structure of indoor unit of split air conditioner |
| CN102095288A (en) * | 2011-03-03 | 2011-06-15 | Tcl空调器(中山)有限公司 | Evaporator structure and control method of refrigerant flow |
| CN102095288B (en) * | 2011-03-03 | 2013-02-13 | Tcl空调器(中山)有限公司 | Evaporator structure and control method of refrigerant flow |
| CN103851695A (en) * | 2012-11-28 | 2014-06-11 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN113454405A (en) * | 2019-02-07 | 2021-09-28 | 三菱电机株式会社 | Indoor unit of air conditioner and air conditioner |
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| PB01 | Publication | ||
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Open date: 20091223 |