JP2011174629A - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
JP2011174629A
JP2011174629A JP2010037295A JP2010037295A JP2011174629A JP 2011174629 A JP2011174629 A JP 2011174629A JP 2010037295 A JP2010037295 A JP 2010037295A JP 2010037295 A JP2010037295 A JP 2010037295A JP 2011174629 A JP2011174629 A JP 2011174629A
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Japan
Prior art keywords
air outlet
air
heat exchange
narrow
steam
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JP2010037295A
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Japanese (ja)
Inventor
Kazuyuki Kasahara
和行 笠原
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Kimura Kohki Co Ltd
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Kimura Kohki Co Ltd
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Application filed by Kimura Kohki Co Ltd filed Critical Kimura Kohki Co Ltd
Priority to JP2010037295A priority Critical patent/JP2011174629A/en
Publication of JP2011174629A publication Critical patent/JP2011174629A/en
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  • Air Humidification (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a compact air conditioner of high humidification efficiency and saturation efficiency. <P>SOLUTION: A plurality of heat exchange coils (4), (4) are disposed in an air distribution passage (2) in a casing (1) in a state that their air outlet faces (3), (3) are opposed to each other. The plurality of heat exchange coils (4), (4) are disposed so that an interval between the opposed air outlet faces (3), (3) is narrow at a windward side and wide at a leeward side in the air distributing direction. The steam for humidification is released at the windward side having the narrow interval between the air outlet faces (3), (3). <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は空気調和機に関するものである。   The present invention relates to an air conditioner.

ケーシング内において送風路に対して熱交換コイルの空気出口面を直交状に配置し、熱交換コイルの風下側に蒸気式加湿器を設けた空気調和機がある。   There is an air conditioner in which the air outlet surface of the heat exchange coil is arranged orthogonal to the air passage in the casing, and a steam humidifier is provided on the leeward side of the heat exchange coil.

特開２００５−２８３０３６号公報JP 2005-283036 A

ところが、蒸気式加湿器は蒸発吸収距離が長いため、加湿用に余分なスペースが必要となり機体の大型化が避けられなかった。   However, since the vapor humidifier has a long evaporation absorption distance, an extra space is required for humidification, and the size of the airframe cannot be increased.

本発明は上記課題を解決するため、ケーシング内の送風路に、互いの空気出口面が向かい合うように複数の熱交換コイルを設けると共に、対向する前記空気出口面の間隔が送風方向の風上側で狭く風下側で広くなるように、複数の前記熱交換コイルを配置し、前記空気出口面の間隔が狭い風上側で加湿用の蒸気を放出するように構成したことを最も主要な特徴とする。   In order to solve the above problems, the present invention provides a plurality of heat exchange coils in the air passage in the casing so that the air outlet surfaces face each other, and the interval between the air outlet surfaces facing each other is on the windward side in the air blowing direction. The main feature is that a plurality of the heat exchange coils are arranged so as to be narrow and wide on the leeward side, and the humidification steam is discharged on the leeward side where the space between the air outlet surfaces is narrow.

請求項１の発明によれば、送風路に対して、複数の熱交換コイルの空気出口面を斜めにして対向配置することで、コイル設置スペースを狭くしつつ、熱交換コイル間の送風路方向のスペースを利用して蒸気加湿の蒸発吸収距離を長くすることができる。そのため、加湿効率が良くて飽和効率を高めることができ、湿度制御範囲が広がって快適性が向上し、機体の大型化も防止できる。   According to the first aspect of the present invention, the air outlet surfaces of the plurality of heat exchange coils are arranged to face each other with the air outlet surfaces being inclined, thereby reducing the coil installation space and the direction of the air passage between the heat exchange coils. This makes it possible to increase the evaporation and absorption distance of steam humidification. Therefore, the humidification efficiency is good, the saturation efficiency can be increased, the humidity control range is expanded, the comfort is improved, and the aircraft can be prevented from being enlarged.

図１と図２は、本発明の空気調和機の一実施例を示しており、この空気調和機は、ケーシング１内に送風路２、送風機５、熱交換コイル４、蒸気式加湿器の加湿ノズル６、その他図示省略の各種機器を備えている。ケーシング１には吸気口７と吹出口８が設けられ、送風路２に連通連結される。   1 and 2 show an embodiment of an air conditioner according to the present invention. The air conditioner has a fan 1, a fan 5, a heat exchange coil 4, and a steam humidifier in a casing 1. The nozzle 6 and other various devices not shown are provided. The casing 1 is provided with an air inlet 7 and an air outlet 8, and is connected to the air passage 2 in communication.

吸気口７と吹出口８は送風ダクト等にて屋内の被空調空間や屋外などに連通される。空気は送風機５にて白抜き矢印で図示する方向に送風され、熱交換コイル４を通過して熱交換される。熱交換コイル４は、通風自在に設けられた多数の伝熱板に伝熱管を挿着して成り、伝熱管内を流れる熱媒や冷媒と通過空気が伝熱管及び伝熱板を介して熱交換する。   The air inlet 7 and the air outlet 8 are communicated with an indoor air-conditioned space, outdoors, or the like by a blower duct or the like. The air is blown in the blower 5 in the direction indicated by the white arrow, and passes through the heat exchange coil 4 to exchange heat. The heat exchange coil 4 is formed by inserting heat transfer tubes into a large number of heat transfer plates provided so as to be freely ventilated, and heat medium and refrigerant flowing through the heat transfer tubes and passing air are heated through the heat transfer tubes and the heat transfer plates. Exchange.

ケーシング１内の送風路２には、互いの空気出口面３、３が向かい合うように複数の熱交換コイル４、４を設けると共に、対向する空気出口面３、３の間隔が送風方向の風上側で狭く風下側で広くなるように、複数の熱交換コイル４、４を配置し、空気出口面３、３の間隔が狭い風上側で加湿用の蒸気を放出するように構成する。   The air passage 2 in the casing 1 is provided with a plurality of heat exchange coils 4, 4 so that the air outlet surfaces 3, 3 face each other. The plurality of heat exchange coils 4 and 4 are arranged so as to be narrow and wide on the leeward side, and the humidification steam is discharged on the windward side where the space between the air outlet surfaces 3 and 3 is narrow.

図例では、蒸気を放出する加湿ノズル６のみを、間隔が狭い風上側の空気出口面３、３の間に配置した場合を例示しているが、風下側の空気出口面３、３の間の広いスペースを利用して、加湿ノズル６へ蒸気を供給する蒸気発生器等の機器を、設けてもよい。   In the illustrated example, only the humidifying nozzle 6 that discharges steam is illustrated as being disposed between the air outlet surfaces 3 and 3 on the leeward side where the interval is narrow, but between the air outlet surfaces 3 and 3 on the leeward side. A device such as a steam generator for supplying steam to the humidifying nozzle 6 may be provided using a wide space.

なお、本発明は上述の実施例に限定されず、本発明の要旨を逸脱しない範囲で設計変更自由で、蒸気式加湿器として公知の電極式や電熱式、蒸気噴霧式など各種のものに変更自由である。また、熱交換コイル４は、２個のみの場合を例示しているが、一方又は両方の熱交換コイル４を分割して数を増やすも自由である。   In addition, this invention is not limited to the above-mentioned Example, A design change is free in the range which does not deviate from the summary of this invention, and it changes into various things, such as a well-known electrode type, an electrothermal type, and a steam spray type as a steam type humidifier. Be free. Moreover, although the case where there are only two heat exchange coils 4 is illustrated, it is free to divide one or both heat exchange coils 4 to increase the number.

本発明の空気調和機の平面図である。It is a top view of the air conditioner of this invention. ケーシングの一部を破断して内部を示した斜視図である。It is the perspective view which fractured | ruptured a part of casing and showed the inside.

１ ケーシング
２ 送風路
３ 空気出口面
４ 熱交換コイル DESCRIPTION OF SYMBOLS 1 Casing 2 Air flow path 3 Air outlet surface 4 Heat exchange coil

Claims (1)

ケーシング（１）内の送風路（２）に、互いの空気出口面（３）が向かい合うように複数の熱交換コイル（４）を設けると共に、対向する前記空気出口面（３）の間隔が送風方向の風上側で狭く風下側で広くなるように、複数の前記熱交換コイル（４）を配置し、前記空気出口面（３）の間隔が狭い風上側で加湿用の蒸気を放出するように構成したことを特徴とする空気調和機。   A plurality of heat exchange coils (4) are provided on the air passage (2) in the casing (1) so that the air outlet surfaces (3) face each other, and the distance between the opposed air outlet surfaces (3) is blown. A plurality of the heat exchange coils (4) are arranged so as to be narrow on the leeward side in the direction and wide on the leeward side, and steam for humidification is released on the leeward side where the space between the air outlet surfaces (3) is narrow. An air conditioner characterized by comprising.
JP2010037295A 2010-02-23 2010-02-23 Air conditioner Pending JP2011174629A (en)

Priority Applications (1)

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JP2010037295A JP2011174629A (en) 2010-02-23 2010-02-23 Air conditioner

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JP2010037295A JP2011174629A (en) 2010-02-23 2010-02-23 Air conditioner

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JP2011174629A true JP2011174629A (en) 2011-09-08

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101368551B1 (en) * 2012-06-22 2014-02-27 키무라코우키 가부시키가이샤 Floor-standing air conditioner for one span
CN105972696A (en) * 2016-05-04 2016-09-28 宁波奥克斯空调有限公司 Indoor unit of air conditioner
CN105972695A (en) * 2016-05-04 2016-09-28 宁波奥克斯空调有限公司 Hanging type air conditioner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008190793A (en) * 2007-02-06 2008-08-21 Daikin Ind Ltd Air conditioner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008190793A (en) * 2007-02-06 2008-08-21 Daikin Ind Ltd Air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101368551B1 (en) * 2012-06-22 2014-02-27 키무라코우키 가부시키가이샤 Floor-standing air conditioner for one span
CN105972696A (en) * 2016-05-04 2016-09-28 宁波奥克斯空调有限公司 Indoor unit of air conditioner
CN105972695A (en) * 2016-05-04 2016-09-28 宁波奥克斯空调有限公司 Hanging type air conditioner

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