JPH07229636A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPH07229636A
JPH07229636A JP6021621A JP2162194A JPH07229636A JP H07229636 A JPH07229636 A JP H07229636A JP 6021621 A JP6021621 A JP 6021621A JP 2162194 A JP2162194 A JP 2162194A JP H07229636 A JPH07229636 A JP H07229636A
Authority
JP
Japan
Prior art keywords
air conditioner
indoor unit
reheater
throttle mechanism
back surface
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.)
Pending
Application number
JP6021621A
Other languages
Japanese (ja)
Inventor
Toshiyuki Kitakakiuchi
俊之 北垣内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu General Ltd
Original Assignee
Fujitsu General Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu General Ltd filed Critical Fujitsu General Ltd
Priority to JP6021621A priority Critical patent/JPH07229636A/en
Publication of JPH07229636A publication Critical patent/JPH07229636A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

PURPOSE:To obtain an indoor unit for an air conditioner of a low noise type in which leakage of noise generated from a throttle mechanism is reduced. CONSTITUTION:Suction ports 3a, 3b are formed at front and upper surfaces, and a front panel 3 formed with a diffuser 3c at a lower part is mounted at a cover 2. A heat exchanger 4 is disposed on a front surface of the cover 2 at upper and lower stages, and a crossflow fan 5 is rotatably supported to its back surface. A base plate 2a behind the exchanger 4 is contracted in an L shape, and a throttle mechanism 6 is disposed on the contracted back surface.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は空気調和機に係わり、よ
り詳細には室内機に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner, and more particularly to an indoor unit.

【0002】[0002]

【従来の技術】空気調和機においては、図3の正面断面
図に示すようにベース9前面に上下2段に配設された再
熱器10、蒸発器11と側面に配設された電装品箱12
の間に同再熱器10と同蒸発器11を結ぶ絞り機構6を
配設している。しかるに同絞り機構6よりは同絞り機構
6内を流れる冷媒が蒸発化する際の騒音が発生し、同騒
音の遮蔽物となるものが前面パネルのみであるため、室
内機前面に騒音が漏れやすいという難点を生じていた。
2. Description of the Related Art In an air conditioner, as shown in the front sectional view of FIG. Box 12
A throttling mechanism 6 that connects the reheater 10 and the evaporator 11 is provided between them. However, noise occurs when the refrigerant flowing in the throttle mechanism 6 evaporates rather than the throttle mechanism 6, and only the front panel serves as a shield for the noise, so noise easily leaks to the front of the indoor unit. That was a problem.

【0003】[0003]

【発明が解決しようとする課題】本発明は上記の点に鑑
みなされたもので、前記絞り機構の配置位置を変更し、
同絞り機構より発生する騒音の室内機前面への漏れ量を
低減しようとするものである。
SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and the arrangement position of the diaphragm mechanism is changed,
It is intended to reduce the amount of noise generated by the throttle mechanism that leaks to the front of the indoor unit.

【0004】[0004]

【課題を解決するための手段】本発明は上述の課題を解
決するため、前記筐体の背面にくびれ部を設け、同くび
れ部に前記再熱器と前記蒸発器を結ぶ絞り機構を配設し
てなることを特徴とする。
In order to solve the above-mentioned problems, the present invention provides a constricted portion on the back surface of the casing, and a constricted mechanism connecting the reheater and the evaporator is provided in the constricted portion. It is characterized by being done.

【0005】[0005]

【作用】以上のように構成したので本発明による空気調
和機の室内機においては、絞り機構より発生する騒音の
室内機前面への漏れ量を低減することができる。
With the above construction, in the indoor unit of an air conditioner according to the present invention, it is possible to reduce the amount of noise generated by the throttle mechanism that leaks to the front of the indoor unit.

【0006】[0006]

【実施例】以下図面に基いて本発明による実施例を詳細
に説明する。図1は本発明による空気調和機の室内機の
内部を示す斜視図であり図2は同室内機を横方向から見
た断面図である。同室内機の外部筐体としての筐体1は
背面を形成するベース2と前面を形成する前面パネル3
とにより構成される。同ベース2は内部に上部が後方に
傾斜した再熱器4とその下部に、ほぼ垂直に立設された
蒸発器4aを上下2段に支持するとともに、同蒸発器4
aの背面にはモータにて駆動される円筒形のクロスフロ
ーファン5を回動自在に支持し、同クロスフローファン
5の下部には吹出口3cを形成している。同ベース2の
前記蒸発器4の背面部は前方への、くびれ部2aが形成
されており同室内機を壁面に設置の際は間隙が生ずるよ
うになっている。同前面パネル3は上面と前面に格子状
の吸込口3a、3bが形成されている。前記再熱器4と
前記蒸発器4aの側面よりは配管7及び配管8が突設さ
れ前記ベース2のくびれ部背面に迂回して絞り機構6を
支持している。
Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view showing the inside of an indoor unit of an air conditioner according to the present invention, and FIG. 2 is a cross-sectional view of the indoor unit seen from a lateral direction. A housing 1 as an external housing of the indoor unit includes a base 2 forming a back surface and a front panel 3 forming a front surface.
Composed of and. The base 2 supports a reheater 4 having an upper part inclined rearward, and an evaporator 4a vertically erected on the lower part of the base 2 in two upper and lower stages.
A cylindrical cross-flow fan 5 driven by a motor is rotatably supported on the back surface of a, and an air outlet 3c is formed in the lower part of the cross-flow fan 5. The back surface of the evaporator 4 of the base 2 is formed with a forward constriction 2a so that a gap is created when the indoor unit is installed on the wall surface. The front panel 3 has lattice-shaped suction ports 3a and 3b formed on the upper and front surfaces. Pipes 7 and 8 project from the side surfaces of the reheater 4 and the evaporator 4a, and bypass the rear surface of the constricted portion of the base 2 to support the throttle mechanism 6.

【0007】以上の構成により次に本室内機の機能につ
いて説明する。前記絞り機構6よりは騒音が発生するが
同絞り機構6は前記再熱器2の背後にベース2壁面を介
して配置されることにより、室内器前面に漏れる騒音量
は低減する。
Next, the function of this indoor unit having the above configuration will be described. Although noise is generated from the throttling mechanism 6, the throttling mechanism 6 is arranged behind the reheater 2 via the wall surface of the base 2 to reduce the amount of noise leaking to the front of the indoor unit.

【0008】[0008]

【発明の効果】以上に説明したように本発明による空気
調和機の室内機においては、キャピラリチューブを再熱
器の背面に配置することにより、同キャピラリチューブ
から発生する騒音が室内機前面に漏れる量を低減する一
方、熱交換器側面に配管を延ばすスペースを確保するこ
とにより同熱交換器より発生する冷媒音を低減し、低騒
音の空気調和器の室内機を提供することができる。
As described above, in the indoor unit of the air conditioner according to the present invention, by arranging the capillary tube on the back side of the reheater, noise generated from the capillary tube leaks to the front side of the indoor unit. It is possible to provide an indoor unit of an air conditioner that reduces the amount of refrigerant and reduces the refrigerant noise generated from the heat exchanger by securing a space for extending the pipe on the side surface of the heat exchanger, thereby reducing the noise.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明による空気調和機の室内機の内部を示す
斜視図である。
FIG. 1 is a perspective view showing the inside of an indoor unit of an air conditioner according to the present invention.

【図2】本発明による空気調和機の室内機を示す断面図
である。
FIG. 2 is a sectional view showing an indoor unit of an air conditioner according to the present invention.

【図3】従来例による空気調和機の室内機を示す断面図
である。
FIG. 3 is a cross-sectional view showing an indoor unit of an air conditioner according to a conventional example.

【符号の説明】[Explanation of symbols]

1 筐体 2 ベース 2a くびれ部 3 前面カバー 3a 前面吸込口 3b 上面吸込口 3c 吹出口 4 再熱器 4a 蒸発器 5 クロスフローファン 6 絞り機構 7 配管 8 配管 1 Case 2 Base 2a Constriction 3 Front cover 3a Front suction port 3b Top suction port 3c Air outlet 4 Reheater 4a Evaporator 5 Cross flow fan 6 Throttling mechanism 7 Piping 8 Piping

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 筐体上部の吸込口と、同筐体下部の吹出
口とを結ぶ流路に、上部を前記流路の後方に傾斜させた
再熱器と、同再熱器の下部に連設され、ほぼ垂直に立設
された蒸発器とからなる室内熱交換器と、同室内熱交換
器で熱交換された空気を前記吹出口へ送出するファンを
設けてなる空気調和機において、前記再熱器と前記蒸発
器を結ぶ絞り機構を筐体裏面に配設してなることを特徴
とする空気調和機。
1. A reheater having an upper part inclined to the rear of the flow path, and a lower part of the reheater in a flow path connecting a suction port in the upper part of the case and an outlet in the lower part of the case. In an air conditioner that is provided with an indoor heat exchanger that is continuously provided and that is substantially vertically erected, and a fan that sends out the air that has undergone heat exchange in the indoor heat exchanger to the outlet, An air conditioner characterized in that a throttle mechanism connecting the reheater and the evaporator is arranged on the back surface of the housing.
【請求項2】 前記筐体の前記再熱器背面に前方へのく
びれ部を設け、同くびれ部に前記絞り機構を配設してな
ることを特徴とする請求項1記載の空気調和機。
2. The air conditioner according to claim 1, wherein a forward constricted portion is provided on a rear surface of the reheater of the housing, and the throttle mechanism is disposed in the constricted portion.
JP6021621A 1994-02-18 1994-02-18 Air conditioner Pending JPH07229636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6021621A JPH07229636A (en) 1994-02-18 1994-02-18 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6021621A JPH07229636A (en) 1994-02-18 1994-02-18 Air conditioner

Publications (1)

Publication Number Publication Date
JPH07229636A true JPH07229636A (en) 1995-08-29

Family

ID=12060139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6021621A Pending JPH07229636A (en) 1994-02-18 1994-02-18 Air conditioner

Country Status (1)

Country Link
JP (1) JPH07229636A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001311573A (en) * 2000-04-27 2001-11-09 Mitsubishi Electric Corp Metering device and freezing cycle device
CN115435389A (en) * 2021-06-01 2022-12-06 广东美的暖通设备有限公司 Wall-mounted air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001311573A (en) * 2000-04-27 2001-11-09 Mitsubishi Electric Corp Metering device and freezing cycle device
CN115435389A (en) * 2021-06-01 2022-12-06 广东美的暖通设备有限公司 Wall-mounted air conditioner
WO2022252683A1 (en) * 2021-06-01 2022-12-08 广东美的暖通设备有限公司 Wall-mounted air conditioner

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