JP2009014289A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- JP2009014289A JP2009014289A JP2007177921A JP2007177921A JP2009014289A JP 2009014289 A JP2009014289 A JP 2009014289A JP 2007177921 A JP2007177921 A JP 2007177921A JP 2007177921 A JP2007177921 A JP 2007177921A JP 2009014289 A JP2009014289 A JP 2009014289A
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- air conditioner
- hollow
- direction change
- air
- heat insulating
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- Pressure Welding/Diffusion-Bonding (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Duct Arrangements (AREA)
Abstract
Description
本発明は室内の冷房を行う空気調和機の上下風向変更羽根の断熱構造に関するものである。 The present invention relates to a heat insulating structure for an up-and-down air direction changing blade of an air conditioner that performs indoor cooling.
一般に空気調和機の室内ユニットの吹出口には、冷温風の風向を制御するために上下風向変更羽根および左右風向変更羽根が設けられていて、一般的に上下風向変更羽根に複数の断熱材を貼り付けて羽根に生じる結露を防止したものや、特許文献のような上下羽根の風向を中央と左右で変えた工夫もなされている(例えば、特許文献1参照)。
しかしながら、とくに1枚で構成された上下風向変更羽根の結露において、上下風向変更羽根裏面に断熱材を貼り付けて、羽根に生じる結露を防止する方法では、デザイン的に見栄えも悪く、断熱材の材料コスト及び貼り付け工数がかかるうえに、特殊な発砲ポリエチレン材料を断熱材として貼り付けるために、リサイクル時に断熱材の分別が必要になるなど廃棄後の環境対応が困難であるという課題を有していた。また、1枚で風向変更する場合、上下風向変更羽根の中央の厚みを大きくし、左右を薄くすると上下風向変更羽根の支持部の外観にひけが発生するため支持部の形状を複雑に形成する必要があった。 However, especially in the dew condensation of the up-and-down wind direction change vane composed of a single sheet, the method of sticking the heat insulating material to the back surface of the up-and-down air direction change vane to prevent the dew condensation generated on the vane is poor in design and the heat insulation material In addition to the cost of material and the number of man-hours to be pasted, there is a problem that it is difficult to deal with the environment after disposal, for example, because special foamed polyethylene material is pasted as a heat insulating material, so it is necessary to separate the heat insulating material during recycling. It was. Also, when changing the wind direction with a single sheet, increasing the thickness of the center of the up / down wind direction changing blade and making the left and right thin causes sinking in the appearance of the support portion of the up / down wind direction changing blade, so the shape of the support portion is complicatedly formed. There was a need.
前記従来の課題を解決するために、本発明の空気調和機の上下風向変更羽根は、箱状に形成した箱部と中空用蓋を接合して中空部を形成し、中空構成の上下風向変更羽根とすることで断熱材貼り付けと同等の断熱性能を維持することができる。 In order to solve the above-described conventional problems, the air conditioner up / down air direction change blade of the present invention is formed by joining a box-shaped box part and a hollow cover to form a hollow part, and changing the up / down air direction of the hollow structure By using a blade, it is possible to maintain the same heat insulating performance as that of attaching a heat insulating material.
本発明の上下風向変更羽根は、従来と同等の断熱性能を維持しながら、外観のデザイン性向上、部品完成度のばらつき防止が期待でき、また部品のリサイクル容易化も可能となる。 The up-and-down airflow direction changing blade of the present invention can be expected to improve the appearance design and prevent variation in the degree of completeness of components while maintaining heat insulation performance equivalent to the conventional one, and also facilitate recycling of components.
第1の発明は、送風ファンと、前記送風ファンによって生じる風を吹き出す吹出し口と、前記吹出し口に上下風向変更羽根とを具備した空気調和機であって、前記上下風向変更羽根は、箱部と中空用蓋とを接合して中空部を有する箱状とすることにより、中空部で断熱材貼り付けと同等の断熱性能を維持すると共に、従来のような複数の断熱材貼り付け作業に対する作業者の熟練度が要求されず、ばらつきを防止した安定した品質の確保と、工数の低減を図ることができる。 1st invention is an air conditioner which comprised the ventilation fan, the blower outlet which blows off the wind produced by the said blower fan, and the up-and-down air direction change blade | wing at the said discharge port, Comprising: The said up-and-down air direction change blade | wing is a box part And a hollow lid to form a box shape having a hollow portion, so that the heat insulation performance equivalent to the heat insulating material pasting is maintained in the hollow portion, and work for a plurality of conventional heat insulating material pasting operations is performed. The skill level of the worker is not required, so that stable quality can be ensured and man-hours can be reduced while preventing variations.
第2の発明は、特に第1の発明の箱部と中空蓋との接合に振動溶着を用いたもので、接着強度が強く、母材の表面を溶かすことによる接合のため、同一材料での構成が可能となり、リサイクルの容易化を図ることができる。 The second invention uses vibration welding particularly for joining the box portion and the hollow lid of the first invention, and has high adhesive strength and is made of the same material for joining by melting the surface of the base material. Configuration is possible, and recycling can be facilitated.
第3の発明は、特に第1の発明の箱部と中空蓋との接合に超音波溶着を用いたもので、接着強度が強く、母材の表面を溶かすことによる接合のため、同一材料での構成が可能となり、リサイクルの容易化を図ることができる。また、設備が振動溶着より簡易なため、より低い開発費用で前記発明の効果を得ることができる。 The third invention uses ultrasonic welding especially for joining the box portion and the hollow lid of the first invention, and has high adhesive strength and is made of the same material for joining by melting the surface of the base material. This makes it possible to facilitate recycling. Moreover, since the equipment is simpler than vibration welding, the effects of the invention can be obtained at a lower development cost.
第4の発明は、特に第1の発明の箱部と中空蓋との接合に接着剤による接着を用いたもので接着強度が強く、また特別な専用設備を必要としないため、より低い開発費用、また短い開発時間で前記発明の効果を得ることができる。 The fourth aspect of the invention uses an adhesive for bonding the box portion and the hollow lid of the first aspect of the invention, and has high adhesive strength and does not require special dedicated equipment, so that the development cost is lower. In addition, the effects of the invention can be obtained in a short development time.
第5の発明は、特に第1、4の発明の箱部と中空蓋との接合に接着剤による接着を用い、さらに前記接着剤として母材と同一材料を溶かし込んだドープセメントを用いたもので、接着強度が強く、また特別な専用設備を必要としないため、より低い開発費用、また短い開発時間で前記発明の効果を得ることができる。さらに溶剤が揮発した後は母材と同一材料だけの構成となるため、リサイクルの容易化を図ることができる。 In the fifth invention, in particular, the bonding of the box portion and the hollow lid of the first and fourth inventions is performed using an adhesive, and a dope cement in which the same material as the base material is dissolved is used as the adhesive. Therefore, since the adhesive strength is strong and no special dedicated equipment is required, the effects of the invention can be obtained with a lower development cost and a shorter development time. Further, after the solvent is volatilized, the material is composed of only the same material as the base material, so that recycling can be facilitated.
以下、本発明の実施の形態について、図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものではない。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.
(実施の形態1)
図1は、本発明の第一の実施の形態における空気調和機の正面図、図2は、図1のB−B断面図、図3は、同空気調和機の上下風向変更羽根の箱部と中空用蓋の分解斜視図で、図4は、従来の上下風向変更羽根と断熱材の斜視図である。なお、従来と同一部分については、同一符号を付してその説明を省略する。
(Embodiment 1)
FIG. 1 is a front view of an air conditioner according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line BB of FIG. 1, and FIG. 4 is an exploded perspective view of the hollow lid, and FIG. 4 is a perspective view of a conventional up / down airflow direction change blade and a heat insulating material. In addition, about the same part as the past, the same code | symbol is attached | subjected and the description is abbreviate | omitted.
図2において、空気調和機本体5は前面下部に吹出し口3を有し、吹出し口3内部の上側に熱交換器6と送風ファン4とが取付けられている。そして、吹出し口3には中空部2を形成した上下風向変更羽根1を配設する。 In FIG. 2, the air conditioner body 5 has a blowout port 3 at the lower part of the front surface, and a heat exchanger 6 and a blower fan 4 are attached to the upper side of the blowout port 3. And the blowing port 3 is provided with an up-and-down air direction changing blade 1 having a hollow portion 2 formed therein.
次に、上下風向変更羽根1の接合部の構成について、図3,4を用いて説明する。図に示すように、上下風向変更羽根1は、同一材料で成形された中空用蓋1aと箱部1bとを接合して構成されており、中空用蓋1aと箱部1bは外周部7、8で接着され、中空部2を設けて構成している。 Next, the structure of the junction part of the up-and-down wind direction change blade | wing 1 is demonstrated using FIG. As shown in the figure, the up-and-down wind direction changing blade 1 is configured by joining a hollow lid 1a and a box portion 1b formed of the same material, and the hollow lid 1a and the box portion 1b are formed on the outer peripheral portion 7, 8 is formed by providing a hollow portion 2.
その接合方法としては、振動溶着、超音波溶着、又は接着剤を用いるのが良く、特に接着剤としては同一材料を溶かし込んだドープセメントを用いることが好適である。すなわち、振動溶着を用いれば接着強度が強く、母材の表面を溶かすことによる接合のため同一材料での構成が可能となり、リサイクルの容易化を図ることができる。 As the bonding method, vibration welding, ultrasonic welding, or an adhesive is preferably used. In particular, a dope cement in which the same material is dissolved is preferably used as the adhesive. That is, if vibration welding is used, the adhesive strength is high, and it is possible to construct the same material for joining by melting the surface of the base material, thereby facilitating recycling.
また、超音波溶着を用いれば、接着強度が強く、母材の表面を溶かすことによる接合のため同一材料での構成が可能となり、リサイクルの容易化を図ることができるとともに、設備が振動溶着より簡易なため、より低い開発費用で前記発明の効果を得ることができる。 In addition, if ultrasonic welding is used, the adhesive strength is strong, and it is possible to configure the same material for joining by melting the surface of the base material, which can facilitate recycling and the equipment can be made easier than vibration welding. Since it is simple, the effects of the invention can be obtained at a lower development cost.
また、接着剤を用いれば、接着強度が強く、また特別な専用設備を必要としないため、より低い開発費用、また短い開発時間で前記発明の効果を得ることができる。 Further, if an adhesive is used, the adhesive strength is strong and no special dedicated equipment is required. Therefore, the effects of the invention can be obtained with a lower development cost and a shorter development time.
さらに、接着剤として母材と同一材料を溶かし込んだドープセメントを用いれば、接着強度が強く、また特別な専用設備を必要としないため、より低い開発費用、また短い開発時間で前記発明の効果を得ることができるとともに、溶剤が揮発した後は母材と同一材料だけの構成となるため、リサイクルの容易化を図ることができる。 Further, if a dope cement in which the same material as the base material is dissolved is used as an adhesive, the adhesive strength is strong, and no special dedicated equipment is required. Therefore, the effects of the present invention can be achieved at a lower development cost and a shorter development time. In addition, after the solvent is volatilized, only the same material as that of the base material is used, so that recycling can be facilitated.
以上のように構成された空気調和機の動作、作用について説明する。空気調和機本体5の冷房運転時において、熱交換器6を通過し冷却された風が送風ファン4によって吹出し口3で風向きを上側にする運転モードにおいて、上下風向変更羽根1の外側と内側の温度
差が生じるため、上下風向変更羽根1の外側に結露が発生しやすい状態となる。その際、上下風向変更羽根1の中空用蓋1aと箱部1bで構成された中空部2の断熱効果により冷房時の結露を防止することができる。
The operation and action of the air conditioner configured as described above will be described. During the cooling operation of the air conditioner body 5, in the operation mode in which the air that has passed through the heat exchanger 6 and is cooled is directed upward by the blower fan 4 at the air outlet 3, Due to the temperature difference, dew condensation is likely to occur on the outside of the up / down airflow direction changing blade 1. At that time, condensation during cooling can be prevented by the heat insulating effect of the hollow portion 2 constituted by the hollow lid 1a and the box portion 1b of the up-and-down air direction changing blade 1.
上記構成により、断熱材貼付けと同等の断熱性能を維持しながら、断熱材を省略することができるため、運転中ユーザーから断熱材が見えてしまう心配がなく、外観のデザイン性向上が可能となる。また作業者による断熱材貼付工程が無いため、部品完成度のばらつき防止も期待できる。更に部品の解体時に、材質の異なる断熱材を分別する必要がないため、リサイクルが用意になり環境負荷の低減を図ることができる。 With the above configuration, the heat insulating material can be omitted while maintaining the same heat insulating performance as the heat insulating material pasting, so there is no concern that the heat insulating material will be visible to the user during operation, and the appearance design can be improved. . Moreover, since there is no heat insulating material sticking process by an operator, it can be expected to prevent variations in the completeness of parts. Furthermore, since it is not necessary to separate heat insulating materials of different materials when disassembling parts, recycling is prepared and the environmental load can be reduced.
本発明の空気調和機の断熱構造は、従来と同等の断熱性能を維持しながら、デザイン性向上、部品完成度のばらつき防止、また環境負荷の低減が可能となるので、断熱構造を必要とする各種機器、装置に適用できる。 The heat-insulating structure of the air conditioner of the present invention requires a heat-insulating structure because it can improve designability, prevent variation in the degree of completeness of components, and reduce the environmental load while maintaining the same heat-insulating performance as before. Applicable to various devices and devices.
1 上下風向変更羽根
1a 中空用蓋
1b 箱部
2 中空部
3 吹出し口
4 送風ファン
5 空気調和機本体
6 熱交換器
7 中空用蓋外周部
8 箱部外周部
9 支持部
DESCRIPTION OF SYMBOLS 1 Vertical wind direction change blade 1a Hollow cover 1b Box part 2 Hollow part 3 Outlet 4 Blower fan 5 Air conditioner main body 6 Heat exchanger 7 Hollow cover outer peripheral part 8 Box part outer peripheral part 9 Support part
Claims (5)
The air conditioner according to claim 4, wherein a dope cement in which the same material is dissolved as the adhesive is used for bonding the box portion and the hollow lid with an adhesive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007177921A JP2009014289A (en) | 2007-07-06 | 2007-07-06 | Air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007177921A JP2009014289A (en) | 2007-07-06 | 2007-07-06 | Air conditioner |
Publications (1)
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JP2009014289A true JP2009014289A (en) | 2009-01-22 |
Family
ID=40355401
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JP2007177921A Pending JP2009014289A (en) | 2007-07-06 | 2007-07-06 | Air conditioner |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014034381A1 (en) | 2012-08-28 | 2014-03-06 | ダイキン工業株式会社 | Indoor air-conditioning unit |
JP2015031454A (en) * | 2013-08-02 | 2015-02-16 | 三菱電機株式会社 | Indoor equipment of air conditioner |
CN104613563A (en) * | 2014-09-30 | 2015-05-13 | 广东美的制冷设备有限公司 | Dust collection module, air purification device and air conditioner |
JP2016048152A (en) * | 2014-08-28 | 2016-04-07 | ダイキン工業株式会社 | Vane part and hollow structure part of air conditioner |
JP2016133278A (en) * | 2015-01-21 | 2016-07-25 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド | Blower and air conditioner |
WO2017042926A1 (en) * | 2015-09-10 | 2017-03-16 | 三菱電機株式会社 | Air conditioner |
WO2017094174A1 (en) * | 2015-12-03 | 2017-06-08 | 三菱電機株式会社 | Indoor unit of air conditioner |
WO2018173141A1 (en) * | 2017-03-22 | 2018-09-27 | 三菱電機株式会社 | Indoor unit of air-conditioner |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014034381A1 (en) | 2012-08-28 | 2014-03-06 | ダイキン工業株式会社 | Indoor air-conditioning unit |
JP2015031454A (en) * | 2013-08-02 | 2015-02-16 | 三菱電機株式会社 | Indoor equipment of air conditioner |
JP2016048152A (en) * | 2014-08-28 | 2016-04-07 | ダイキン工業株式会社 | Vane part and hollow structure part of air conditioner |
CN104613563A (en) * | 2014-09-30 | 2015-05-13 | 广东美的制冷设备有限公司 | Dust collection module, air purification device and air conditioner |
CN104613563B (en) * | 2014-09-30 | 2022-04-12 | 广东美的制冷设备有限公司 | Dust collection assembly, air purification device and air conditioner |
JP2016133278A (en) * | 2015-01-21 | 2016-07-25 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド | Blower and air conditioner |
US10670298B2 (en) | 2015-09-10 | 2020-06-02 | Mitsubishi Electric Corporation | Air conditioner |
WO2017042926A1 (en) * | 2015-09-10 | 2017-03-16 | 三菱電機株式会社 | Air conditioner |
JPWO2017042926A1 (en) * | 2015-09-10 | 2017-12-07 | 三菱電機株式会社 | Air conditioner |
US20180156491A1 (en) * | 2015-09-10 | 2018-06-07 | Mitsubishi Electric Corporation | Air conditioner |
WO2017094174A1 (en) * | 2015-12-03 | 2017-06-08 | 三菱電機株式会社 | Indoor unit of air conditioner |
JPWO2017094174A1 (en) * | 2015-12-03 | 2018-07-05 | 三菱電機株式会社 | Air conditioner indoor unit |
JPWO2018173141A1 (en) * | 2017-03-22 | 2019-11-07 | 三菱電機株式会社 | Air conditioner indoor unit |
WO2018173141A1 (en) * | 2017-03-22 | 2018-09-27 | 三菱電機株式会社 | Indoor unit of air-conditioner |
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