CN1793739A - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN1793739A CN1793739A CNA2005101323241A CN200510132324A CN1793739A CN 1793739 A CN1793739 A CN 1793739A CN A2005101323241 A CNA2005101323241 A CN A2005101323241A CN 200510132324 A CN200510132324 A CN 200510132324A CN 1793739 A CN1793739 A CN 1793739A
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- China
- Prior art keywords
- air
- air draft
- door
- supporting arm
- air conditioner
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- 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.)
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Abstract
The invention provides an indoor unit for an air conditioner having a support arm with a shape suppressing dew formation connecting and holding a vertical flap and a plurality of horizontal blades without weakening holding strength of a horizontal flap (13). By integrally forming a blowout air guide (27) with the support arm (25) on a substantially extension in a side face direction of the support arm (25) extended from the vertical flap (12) for holding the horizontal flap (13), blowout air (28) evenly flows on side faces of the support arm (25), entrainment of indoor air can be prevented in vertical flap (12) end faces, and dew formation during cooling operation can be prevented without deteriorating the holding strength of the horizontal flap (13). And beautiful design of an indoor unit body can be improved also.
Description
Technical field
The present invention relates to a kind of air conditioner room unit that is provided with the air draft flow direction changer.
Background technology
In existing air conditioner room unit, on the exhaust outlet by being located at, the rotary spigot surface of going up lower wind door of air draft guide to upper and lower to.But, in the and arranged on left and right sides of last lower wind door because the air quantity of air draft is less, make air draft deflection upper and lower to occasion under, very weak along the air quantity of lower surface one side flow of last lower wind door, can involve in room air from the side.In order to prevent on last lower wind door, to produce condensed water in the refrigerating operation process, the exhaust outlet of the air conditioner room unit that has is provided with the rotary lower wind door of going up, so that the air draft guiding upper and lower that will blow out from exhaust outlet to, and the side of exhaust outlet is provided with the exhaust guide plate (example wherein can be opened flat 6-288605 with reference to the open communique spy of Japan Patent) that is used for the air draft guiding outside.
But, adopt the words of above-mentioned existing formation, be provided with left and right sides air door and these left and right sides air doors by from the air-conditioner that supported of the supporting arm that extends out of lower wind door, when the left and right sides blade in the air door of the left and right sides rotates and deflect near the maximum inclination angle, because the direction of supporting arm and air draft differs, therefore very weak along the air draft air-flow of the side flow of supporting arm, air draft can not blow on the supporting arm fully, but stagnates near supporting arm.
Like this, in the refrigerating operation process, owing to have temperature difference between supporting arm and the air draft, so on supporting arm, be easy to generate condensed water.
In addition, in order to prevent above-mentioned situation supporting arm is pulled down, the support strength that left and right sides air door can take place weakens, diminishes the problems such as outward appearance of indoor set body.
Summary of the invention
The present invention is intended to solve the above-mentioned problems in the prior art, and its purpose is to provide a kind of being provided with not only can not can to weaken left and right sides air door support strength, but also be difficult for producing the air conditioner room unit of the supporting arm of condensed water.
In order to solve the above-mentioned problems in the prior art, in air conditioner room unit of the present invention, extend the supporting arm that is used to support left and right sides air door from last lower wind door, be provided with the air draft guide plate on the direction of the side extended line that is roughly this supporting arm, described air draft guide plate and supporting arm form one.
Adopt after this structure, air draft can blow on the side of supporting arm equably, thereby can prevent to involve in room air, and neither can reduce the support strength of left and right sides air door, can prevent from again in the refrigerating operation process, to produce condensed water in the end of last lower wind door.In addition, the cosmetic look of indoor set body also is expected to be improved.
The specific embodiment of the present invention is summarized as follows.In the air conditioner room unit of the present invention's the 1st scheme, extend the supporting arm that is used to support left and right sides air door from last lower wind door, be provided with the air draft guide plate on the direction of the side extended line that is roughly this supporting arm, described air draft guide plate and supporting arm form one.Like this, air draft can blow on the side of supporting arm equably, thereby can prevent to involve in room air in the end of last lower wind door, and neither can reduce the support strength of left and right sides air door, can prevent from again to produce condensed water in the refrigerating operation process.In addition, the cosmetic look of indoor set body also is expected to be improved.
The 2nd scheme is specially, and the downstream of described air draft guide plate on airflow direction described in the 1st scheme is configured to tilt to the right with respect to the direction of the air draft that blows out from exhaust outlet.Like this, neither can reduce the support strength of left and right sides air door, can prevent more effectively that again room air from being involved in, and can prevent from the refrigerating operation process, to produce condensed water.
The 3rd scheme is specially, and the upstream side of air draft guide plate on airflow direction described in the 1st or the 2nd scheme is configured to tilt to the left with respect to the direction of the air draft that blows out from exhaust outlet.Like this, not only can more effectively prevent involving in of room air, and can prevent from the refrigerating operation process, to produce condensed water.In addition, because sloping portion is arranged on the upstream side of airflow direction, can be unshowy on the structure, therefore be expected to improve the cosmetic look of indoor set body.
The 4th scheme is specially, and each described air draft guide plate is arranged on the lower wind door in the 1st~3 scheme.Like this, need not to change internal structure, it constitutes easily realizes.
Description of drawings
Fig. 1 is the summary section of the air conditioner room unit in one embodiment of the present of invention.
Fig. 2 is the local oblique view of left and right sides air door wherein.
Fig. 3 will be for going up the local oblique view after lower wind door is assembled on the air door of the left and right sides.
Fig. 4 is the enlarged diagram of air draft guiding parts wherein.
Fig. 5 is the partial top view of last lower wind door wherein.
In the above-mentioned accompanying drawing, 1 is air conditioner room unit, and 2 is fan guard, 3 is stabilizer, and 4 is air inlet grill, and 5 is room air, 6 is gas channel, and 7 is fan, and 8 is heat exchanger, 9 is left and right sides sidewall, and 10 is exhaust outlet, and 12 is last lower wind door, 13 is left and right sides air door, and 14 is left and right sides blade, and 15 is support strip, 16 is connection strap, and 17 for embedding mouth, and 18 is sharf, 19 is fixing hole, and 20 is fixed axis, and 21 is the support strip rotating shaft, 24 is last lower wing plate, and 25 is supporting arm, and 26 is support holes, 27 are the air draft guide plate, 28 are air draft, and 29 is the upstream side of airflow direction, and 30 is the downstream of airflow direction.
The specific embodiment
Come with reference to the accompanying drawings one embodiment of the present of invention are elaborated.Need to prove that the present invention is not subjected to the qualification of this embodiment.
Fig. 1 is the cutaway view of the air conditioner room unit in one embodiment of the present of invention.
As shown in fig. 1, the casing 1 of air conditioner, fan guard 2, stabilizer 3 and air inlet grill 4 have constituted gas channel 6.Under the effect of the fan 7 in being arranged on gas channel 6, room air 5 sucks from air inlet grill 4, in heat exchanger 8, carry out heat exchange after, discharge from the exhaust outlet 10 of downstream one side that is positioned at gas channel 6 then.Said exhaust mouth 10 is formed by fan guard 2, stabilizer and left and right sides sidewall 9.In addition, also be provided with in the exhaust outlet 10 the enterprising sector-style of above-below direction on regulating lower wind door 12 and in the enterprising sector-style of left and right directions to the left and right sides air door of regulating 13.
Fig. 2 is the local oblique view of left and right sides air door.
As shown in Figure 2, comprise in the left and right sides air door 13 that a plurality of left and right sides blade 14, support strip 15 and connection strap 16 constitute.Each left and right sides blade 14 is provided with sharf 18 and fixed axis 20, and sharf 18 embeds in the embedded hole 17 that is located on the support strip 15, can make left and right sides blade 14 move left and right.Fixed axis 20 can be rotated to support in the fixing hole 19 that is located on the connection strap 16.Above-mentioned a plurality of left and right sides blade 14 combines with support strip 15 and connection strap 16 by these sharfs 18 and fixed axis 20 respectively.Like this, when a slice in the left and right sides blade 14 was done side-to-side movement, all left and right sides blades all can move in the same direction.
Fig. 3 is the local oblique view after left and right sides air door is assembled on the lower wind door, and Fig. 4 is the enlarged diagram of air draft guiding parts.
As shown in Fig. 3, Fig. 4, comprise in the last lower wind door 12: be laterally the last lower wing plate 24 of long writing board shape; Be arranged to extend out from lower surface one side of last lower wing plate 24, be located at a plurality of supporting arms 25 on the assigned position.Supporting arm 25 is provided with the support holes 26 towards the place ahead opening, and constitutes one with air draft guide plate 27.After adopting such formation, supporting arm 25 is installed (embedding) on the support strip 15 of left and right sides air door 13 at support strip rotating shaft 21 places.When last lower wind door when upper and lower moves upward, left and right sides air door and the supporting arm that is located in the lower wind door 12 move linkedly.
Operational circumstances and effect to air conditioner room unit with above-mentioned structure describes below.
Fig. 5 is the partial top view of the last lower wind door in the above-mentioned air conditioner room unit.
In order to support left and right sides air door 13, extend supporting arm 25 from last lower wind door 12, on the direction of the side extended line that is roughly supporting arm 25, be provided with the air draft guide plate 27 that forms one with supporting arm 25.After adopting such structure, air draft 28 can blow to whole sides of supporting arm 25 equably, and air draft 28 can blow on the whole supporting arm 25 fully.Like this, air-flow can not stagnated near supporting arm 25, and the temperature difference of support arm 25 and air draft 28 is very little in the refrigerating operation process, so can prevent to produce condensed water on the supporting arm 25.
In addition, set the side that is the lateral direction deflection of lower wind door up for, air draft 28 is flowed along air draft guide plate 28 by making air draft 28.Therefore, air draft 28 can surround the sidepiece of lower wind door 12, thus can prevent that room air from being involved in, and in the refrigerating operation process, can prevent to produce condensed water.In addition, by supporting arm 25 and air draft guide plate are formed one, the support strength of left and right sides air door 13 can not descended.
In addition, because the downstream 29 of air draft guide plate 27 on airflow direction is configured to tilt to the right with respect to the air draft 28 that blows out from exhaust outlet 10, therefore, air draft 28 also is being directed flowing along such incline direction, thereby can more effectively suppress the situation generation that above-mentioned room air is involved in.
In addition, also can make the upstream side 30 of air draft guide plate 27 on airflow direction be the shape of inclination to the left with respect to the direction of the air draft 28 that blows out from exhaust outlet 10, make air draft 28 also be directed flowing, also can more effectively suppress the situation generation that room air is involved in along such incline direction.In addition, because such tilted shape is positioned at the upstream side 30 on the airflow direction, can be unshowy on the structure, therefore can improve the cosmetic look of indoor set body.
In addition, air draft guide plate 27 is located on the lower wind door 12, need not to change internal structure, therefore, it just constitutes realizes than being easier to.
In sum, indoor machine of air conditioner among the present invention is by making lower wind door, connecting and supporting a plurality of left and right sides blade-carrying arm and air draft guide plate formation one, can prevent to produce on the supporting arm condensed water, therefore, the present invention can also be useful in partial air conditioning and the thermantidote etc.
Claims (4)
1. air conditioner room unit is characterized in that comprising:
Be used at upper and lower lower wind door on the direction that changes the air draft that blows out by exhaust outlet,
By the left and right sides air door of the wind direction that is connected and fixed by support strip and can forms at several blades that rotate on the left and right directions, be used on left and right directions changing said exhaust and
From the described lower wind door supporting arm that extend out, that be used to support described support strip of going up,
Wherein, be used to guide the air draft guide plate and the described supporting arm of the flow direction of air draft to form one.
2. the air conditioner room unit described in claim 1, it is characterized in that: the downstream of described air draft guide plate on airflow direction is configured to tilt towards the right side with respect to the direction of the air draft that blows out from exhaust outlet.
3. as claim 1 or 2 described air conditioner room units, it is characterized in that: described air draft guide plate is configured to direction with respect to the air draft that blows out from exhaust outlet towards left side at the upstream side of airflow direction.
4. as each the described air conditioner room unit in the claim 1 to 3, it is characterized in that: described air draft guide plate is arranged on the lower wind door.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004370582A JP4513548B2 (en) | 2004-12-22 | 2004-12-22 | Air conditioner indoor unit |
JP2004370582 | 2004-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1793739A true CN1793739A (en) | 2006-06-28 |
CN100383461C CN100383461C (en) | 2008-04-23 |
Family
ID=36731865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101323241A Expired - Fee Related CN100383461C (en) | 2004-12-22 | 2005-12-21 | Indoor unit of air conditioner |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4513548B2 (en) |
CN (1) | CN100383461C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963388A (en) * | 2009-07-23 | 2011-02-02 | 三菱电机株式会社 | Wind direction adjusting apparatus and indoor unit of air conditioner |
CN102980284A (en) * | 2011-09-02 | 2013-03-20 | 松下电器产业株式会社 | Air conditioner |
CN103363640A (en) * | 2012-04-01 | 2013-10-23 | 珠海格力电器股份有限公司 | Air conditioner wind deflector and air conditioner comprising same |
CN103797310A (en) * | 2011-08-31 | 2014-05-14 | 大金工业株式会社 | Air-conditioning indoor unit |
CN104296347A (en) * | 2014-10-05 | 2015-01-21 | 刘健萍 | Novel air ducting device of air conditioner |
CN104613543A (en) * | 2015-01-13 | 2015-05-13 | 美的集团武汉制冷设备有限公司 | Air-conditioner indoor unit |
Families Citing this family (8)
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JP5155137B2 (en) * | 2008-12-19 | 2013-02-27 | シャープ株式会社 | Wind direction changing device and air conditioner equipped with the same |
JP5631123B2 (en) * | 2010-08-31 | 2014-11-26 | 三菱重工業株式会社 | Air conditioner |
JP5404713B2 (en) * | 2011-08-11 | 2014-02-05 | 三菱電機株式会社 | Left and right wind direction adjusting device and air conditioner indoor unit equipped with the same |
KR102391356B1 (en) | 2017-04-28 | 2022-04-28 | 삼성전자주식회사 | Air conditioner |
CN107131626B (en) * | 2017-06-07 | 2024-01-02 | 珠海格力电器股份有限公司 | Wind sweeping connecting rod, wind sweeping mechanism and air conditioner |
CN108375108B (en) * | 2018-01-12 | 2019-12-31 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
JP6897739B2 (en) * | 2019-09-30 | 2021-07-07 | ダイキン工業株式会社 | Indoor unit of air conditioner, air conditioner |
JP7194661B2 (en) * | 2019-09-30 | 2022-12-22 | ダイキン工業株式会社 | Indoor units for air conditioners, air conditioners |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3136832B2 (en) * | 1993-04-05 | 2001-02-19 | ダイキン工業株式会社 | Air conditioner indoor unit |
JPH0979601A (en) * | 1995-09-13 | 1997-03-28 | Matsushita Electric Ind Co Ltd | Cross flow blower |
CN2246773Y (en) * | 1996-02-09 | 1997-02-05 | 朱嘉权 | Air outlet structure of air conditioner |
US6338676B1 (en) * | 1998-12-28 | 2002-01-15 | Mitsubishi Denki Kabushiki Kaisha | Air conditioner |
JP3408983B2 (en) * | 1999-01-25 | 2003-05-19 | 三菱電機株式会社 | Ceiling-mounted air conditioner |
JP3282616B2 (en) * | 1999-11-05 | 2002-05-20 | ダイキン工業株式会社 | Ceiling-mounted air conditioner |
CN2556544Y (en) * | 2001-01-26 | 2003-06-18 | 松下电器产业株式会社 | Wind direction changer for air conditioner |
CN2531305Y (en) * | 2002-03-01 | 2003-01-15 | 东元电机股份有限公司 | Ventilating deflector for air cooler |
JP2004011955A (en) * | 2002-06-04 | 2004-01-15 | Hitachi Ltd | Air conditioner and indoor unit of air conditioner |
JP2004225939A (en) * | 2003-01-20 | 2004-08-12 | Fujitsu General Ltd | Air conditioner |
JP2005147455A (en) * | 2003-11-13 | 2005-06-09 | Fujitsu General Ltd | Air conditioner |
-
2004
- 2004-12-22 JP JP2004370582A patent/JP4513548B2/en not_active Expired - Fee Related
-
2005
- 2005-12-21 CN CNB2005101323241A patent/CN100383461C/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963388A (en) * | 2009-07-23 | 2011-02-02 | 三菱电机株式会社 | Wind direction adjusting apparatus and indoor unit of air conditioner |
CN101963388B (en) * | 2009-07-23 | 2013-06-19 | 三菱电机株式会社 | Wind direction adjusting apparatus and indoor unit of air conditioner |
CN103797310A (en) * | 2011-08-31 | 2014-05-14 | 大金工业株式会社 | Air-conditioning indoor unit |
CN103797310B (en) * | 2011-08-31 | 2015-04-15 | 大金工业株式会社 | Air-conditioning indoor unit |
CN102980284A (en) * | 2011-09-02 | 2013-03-20 | 松下电器产业株式会社 | Air conditioner |
CN103363640A (en) * | 2012-04-01 | 2013-10-23 | 珠海格力电器股份有限公司 | Air conditioner wind deflector and air conditioner comprising same |
CN103363640B (en) * | 2012-04-01 | 2015-10-28 | 珠海格力电器股份有限公司 | Air conditioner wind deflector and there is the air-conditioner of this wind deflector |
CN104296347A (en) * | 2014-10-05 | 2015-01-21 | 刘健萍 | Novel air ducting device of air conditioner |
CN104613543A (en) * | 2015-01-13 | 2015-05-13 | 美的集团武汉制冷设备有限公司 | Air-conditioner indoor unit |
CN104613543B (en) * | 2015-01-13 | 2017-08-25 | 美的集团武汉制冷设备有限公司 | Air conditioner room unit |
Also Published As
Publication number | Publication date |
---|---|
CN100383461C (en) | 2008-04-23 |
JP2006177603A (en) | 2006-07-06 |
JP4513548B2 (en) | 2010-07-28 |
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