JPS59191824A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPS59191824A
JPS59191824A JP58066093A JP6609383A JPS59191824A JP S59191824 A JPS59191824 A JP S59191824A JP 58066093 A JP58066093 A JP 58066093A JP 6609383 A JP6609383 A JP 6609383A JP S59191824 A JPS59191824 A JP S59191824A
Authority
JP
Japan
Prior art keywords
air
air filter
damper
cooling
blow
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
JP58066093A
Other languages
Japanese (ja)
Inventor
Umiharu Matsumoto
松本　海春
Shoji Tsunekawa
常川　庄司
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP58066093A priority Critical patent/JPS59191824A/en
Publication of JPS59191824A publication Critical patent/JPS59191824A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

PURPOSE:To prevent an air filter from causing dew condensation at the lower end thereof, by constituting an air cooling conditioner such that it has an intake port at the upper front face thereof, an air filter provided below the intake port and a blow-off port provided at the lower end thereof in such a configuration that a blow-off cooling air may not flow the air filter. CONSTITUTION:During a cooling operation with the flap 67 of damper 65 adjusted as shown in a solid line, a cooling air is blown off from the upper part of blow-off port 66, then further flows along the recess 70 of guide member 44 as shown with a solid line and is finally blown off without entering into contact with the lower end 48 of air filter 47. Where the air conditioner is used as a circulator, the flap 67 of damper 65 is adjusted to a position shown with a dot line, enabling an air of increased temperature to fall downwardly in a room. This arrangement can prevent the air filter from causing a dew condensation at its lower end.

Description

【発明の詳細な説明】 （イ）産業上の利用分野 本発明は冷風を吐出させ室内の冷房を行なう空気調和機
に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to an air conditioner that cools a room by discharging cold air.

（ロ）従来技術 従来冷風を吐出させ室内の冷房を行なう空気調和機とし
て第１図に示す構造が提案されていた。(b) Prior Art Conventionally, the structure shown in FIG. 1 has been proposed as an air conditioner for cooling a room by discharging cold air.

（１）は天板（２）、背板（３）、底板（４）を板金材
で一体形成したケーシング、（５）は天板（２）より背
板（３）の上半部に跨がって貼設された断熱材、（６）
は背板（３）の下半部より底板（４）に跨がって添設さ
れたファンケーシング、（力は底板（４）に螺子（８）
止めされた化粧パネル、（９）は吸込パネルで、これら
部材により空気調和機の本体ａ〔の外箱が形成されてい
る。(1) is a casing in which the top plate (2), back plate (3), and bottom plate (4) are integrally formed from sheet metal, and (5) is a casing that spans the upper half of the back plate (3) from the top plate (2). (6)
is a fan casing attached from the lower half of the back plate (3) to the bottom plate (4).
The fixed decorative panel (9) is a suction panel, and these members form the outer case of the main body a of the air conditioner.

ａυは本体ａ〔の上部前面に位置し吸込パネル（９１に
形成された吸込口、０はこの吸込口の後方に配設され蒸
発器として作用する熱交換器、０りは該熱交換器の下方
に配設された断熱材Ｑ４）付きのドレンパン、（１９は
クロスフローファン、（１ｅは本体（１０１の下部前面
から下部底面に渡って設けられた吹出口、（ｌηはこの
吹出口Ｑ６１の左右側面に支持された回動軸α杓を中心
に回転するダンパーで、冷房時はこのダンパーを実線状
態の如く吹出口αＧの底面を閉塞して冷風を前方向へ吐
出させる一方、熱交換器の作用を停止させ、冬期室内の
上部に溜った温度の高い空気を室内の下部へ降下させる
サーキーレーターとして使用する時はこのダンパーを一
点鎖線状態の如く吹出口（１６）の前面を閉塞して温度
の高い空気を室内の下部へ降下させるようになっていた
。凹は吸込口αυと熱交換器ａ４との間に配設されたエ
ア−フィルターで、吸込口（ｌυの下方から挿入し下端
弘））が吹出口０６）の上部処位置するようになってい
た。aυ is a suction port located in the upper front of the main body a and formed in the suction panel (91), 0 is a heat exchanger located behind this suction port and acts as an evaporator, and 0 is a heat exchanger of the heat exchanger. (19 is a cross flow fan, (1e is an air outlet provided from the lower front surface of the main body (101) to the lower bottom surface, (lη is the air outlet Q61) This is a damper that rotates around a rotating shaft α supported on the left and right sides. During cooling, this damper closes the bottom of the air outlet αG as shown by the solid line and discharges cold air forward. When using this damper as a circilator to stop the action of the damper and lower the high-temperature air that has accumulated in the upper part of the room to the lower part of the room during winter, close the front of the air outlet (16) with this damper as shown by the dashed line. The recess was an air filter installed between the suction port αυ and the heat exchanger a4, and was inserted from below the suction port (lυ). The lower end Hiroshi)) was located at the upper part of the air outlet 06).

（２１）は室内壁面０２１に固着され本体（１０１の引
掛具（ハ）が係着された壁掛板である。(21) is a wall hanging plate which is fixed to the indoor wall surface 021 and has a hook (c) of the main body (101) attached thereto.

このようＫ、吹出口（１６）を本体（１０）の下部前面
から下部底面に渡って設けた空気調和機罠於いては、冷
房時にダンパー（１７）を吹出口０６）の底面に位置さ
せて冷風が前方へ吐出させるよう罠なっているため、破
線矢印の如く断熱材０４）に沿って流れる冷風の量が多
くなりエアーフィルターａ鐘の下端（２ｏ）に冷ノ虱が
当たる。この場合に、エアーフィルターａ９の下端（２
υ）の前面（２０ｂ）には背面（２０ａ）に当たる冷風
と比較して温度の高い室内空気が接触しているためエア
ーフィルター日の下端（２０）に露付きが発生し、冷風
によってこの露が室内に飛散される欠点があった。In such an air conditioner trap in which the air outlet (16) is provided from the lower front surface to the lower bottom surface of the main body (10), the damper (17) is positioned at the bottom of the air outlet (06) during cooling. Since the trap is configured so that the cold air is discharged forward, the amount of cold air flowing along the insulation material 04) increases as indicated by the broken line arrow, and the cold flies hit the lower end (2o) of the air filter a. In this case, the lower end (2
Because the front surface (20b) of υ) is in contact with the indoor air, which has a higher temperature than the cold air that hits the back surface (20a), dew forms on the lower end (20) of the air filter, and the cold air removes this dew. There was a drawback that it was scattered indoors.

（ハ）発明の目的 エアーフィルターの下端の露付きを防止することを目的
としたものである。(c) Purpose of the invention The purpose of the invention is to prevent dew formation on the lower end of an air filter.

に）発明の構成 吹出口の上部から吐出される冷風の流線がエアーフィル
ターの下端に当たらないよう吹出口の天面を窪ませるよ
うＫしたものである。B) Structure of the invention The top surface of the air outlet is recessed so that streamlines of cold air discharged from the upper part of the air outlet do not hit the lower end of the air filter.

（ホ）実施例 第２図に於いて（財）は本発明の一実施例を示す分離型
空気調和機の室内ユニｙ）の本体で、（２５１は天板（
４）、背板（５）底板（（ホ）を板金で一体成型した枠
体である。そして（ハ）はこの枠体（２５）の天板（２
６）の前方部に添設された前部断熱材、Ｃ３０）は枠体
（２５）の天板（２Ｇ）の後方部から背板■７）の上半
分に跨がって添設された後部断熱材、０】）は枠体（ハ
）の背板（２７）の下半分から底板に跨がって添設され
た底部断熱材で、これら断熱材（２９１Ｇ３０Ｊ　Ｃ３
υでファンケーシングが構成されている。(E) Embodiment In FIG. 2, (251 is the main body of the indoor unit y) of a separate air conditioner showing an embodiment of the present invention, and (251 is the top plate (
4), the back plate (5) and the bottom plate ((E) are integrally molded from sheet metal. And (C) is the top plate (2) of this frame (25).
The front insulation material C30) attached to the front part of 6) was attached spanning from the rear part of the top plate (2G) of the frame (25) to the upper half of the back plate 7). The rear insulation material (0]) is the bottom insulation material attached from the lower half of the back plate (27) of the frame (c) to the bottom plate, and these insulation materials (291G30J C3
The fan casing is made up of υ.

一方、枠体の左右両側には立ち上り壁０２）が溶接され
ておりこの立ち上り壁ＯＱの前方にはフランジ片（ハ）
が折曲形成されている。そしてシール材（２）がこの７
ラン９片（３３）に貼着されている。又、熱交換器ｌ３
５１の管板（３６）の後部折曲片Ｃ３７）には後方に伸
びる係合片（至）が形成されており、この係合片■を７
ラン９片（至）の係合穴０１に嵌合し、ベンド部（４０
に跨がりた押え金具（４Ｉ）の取付片０ｚを後部折曲片
Ｃ３７）並びにシール材（３４）を介して７ランジ片關
へ螺子（図示せず）止めして、熱交換器０９を立ち上り
壁（３３に固定するようになっている。On the other hand, rising walls 02) are welded to both the left and right sides of the frame, and a flange piece (c) is placed in front of this rising wall OQ.
is formed by bending. And the sealing material (2) is this 7
It is attached to the run 9 piece (33). Also, heat exchanger l3
An engagement piece (to) extending rearward is formed on the rear bent piece C37) of the tube plate (36) of No. 51.
It fits into the engagement hole 01 of the run 9 piece (to), and the bend part (40
Screw (not shown) the mounting piece 0z of the presser fitting (4I) that spans over the rear bending piece C37) and the sealing material (34) to the 7-lunge part, and then stand up the heat exchanger 09. It is designed to be fixed to the wall (33).

（４３）は熱交換器Ｃ３５１の下方に位置するドレンパ
ンで、外方には断熱材兼用のガイド部材（４４）が配設
されている。このガイド部材（４４）の冷風案内部とな
る天面（４勺には窪みＣｔｙ）を作り、又ガイド部材（
４４）の先端（４６）は後述するエアーフィルター（４
７）の下端（４８）の後方に位置し、かつガイド部材の
下端はエアーフィルター（４７）の下端（４８）より僅
か低くなる。尚（４９）はガイド部材の左右両端部に突
出させた乱流防止片である。そして、ドレンパン（４３
１の前両立上り壁（５ｏ）に固定させた固定片６υを熱
交換器Ｃ３ωの管板０６）の前部折曲片（５２１に螺子
（図示せず）止めしてこのドレンパン（４淘を熱交換器
ｃ）５）に固定するよう罠なっている。（５３）はエア
ーフィルター案内部材で上端６４）を枠体Ｃ２４）の前
部＋５５１へ、下端（５Ｇ）をドレンパン（４：りの前
面に溶接したＬ形金具６７）へ夫々係合させるようにな
っている。(43) is a drain pan located below the heat exchanger C351, and a guide member (44) that also serves as a heat insulating material is provided on the outside. A top surface (indentation Cty on the 4th plate) is made to serve as the cold air guide part of this guide member (44), and the guide member (44) is
The tip (46) of the air filter (44) is connected to the air filter (44), which will be described later.
7), and the lower end of the guide member is slightly lower than the lower end (48) of the air filter (47). Note that (49) is a turbulence prevention piece protruding from both left and right ends of the guide member. And drain pan (43
Fixing piece 6υ fixed to the front rising wall (5o) of heat exchanger C3ω is screwed (not shown) to the front bent piece (521) of tube plate 06 of heat exchanger C3ω. It is a trap to be fixed to the heat exchanger c)5). (53) is an air filter guide member whose upper end 64) is engaged with the front part +551 of the frame C24), and whose lower end (5G) is engaged with the L-shaped fitting 67 welded to the front surface of the drain pan (4). It has become.

そしてこのエアーフィルター案内部材峙の係合溝（ハ）
へエアーフィルター（４ηを下方から挿入するとこのエ
アーフィルター（４７）の下端（４渉が空間側を隔てて
ガイド部材（旬の先端（４６）の前方に位置する。空間
５印へ指先を挿入してエアーフィルター（４ηの下端を
指先でつまむと簡単にエアーフィルター（４７）を引き
出すことができる。（６１）＆まエアーフィルター案内
部材Ｑの前面に配設させ本体Ｃ２４）の上部前面に位置
する吸込口（６つを備えた吸込グリルである。（６３）
はクロスフローファン、（６０土本体（２４Ｊの下部前
面から下部底面に渡って設けられた吹出口、（６唱まこ
の吹出口（財）の左右側面に支持された回動軸側を中心
に回転するダンパーで、冷房時はダンパー（６５ｊのフ
ラップ（６ηを実線状態の如（吹出口＠旬の底面に位置
させて冷風を前方向へ吐出させるようになっている。こ
の時吹出口（財）の上部から吐出される冷風の流線は実
線矢印の如くガイド部材（４４）の窪み（１０）に沿っ
て流れ、エアーフィルター（４ηの下端（囮に冷風が当
たらないようになっている。一方陣交換器６籾の作用を
停止させ、冬期室内の上部に溜った温度の高い空気を室
内の下部へ降下させるサーキーレーターとして使用する
時は、このダンパー（６７ｊのフラップ（６７）を一点
鎖線状態の如く吹出口（財）の前面に位置させて温度の
高い空気を室内の下部へ降下させるよう罠なっている。And this engagement groove (c) facing the air filter guide member
When inserting the air filter (4η) from below, the lower end of the air filter (47) is located in front of the guide member (46) across the space side.Insert your fingertip into the space 5 mark. You can easily pull out the air filter (47) by pinching the lower end of the air filter (4η) with your fingertips. Inlet (Suction grill with 6 inlets.(63)
is a cross-flow fan, (60 soil main body (24J) air outlet provided from the lower front to the lower bottom surface, (60 cylinder) centering on the rotating shaft side supported on the left and right sides of the air outlet (foundation). It is a rotating damper, and during cooling, the damper (65j flap (6η) is located at the bottom of the air outlet (as shown in the solid line) to blow out cold air in the forward direction. ) flows along the recess (10) of the guide member (44) as shown by the solid arrow, and the lower end of the air filter (4η) prevents the cold air from hitting the decoy. When using this damper (flap (67) of 67j) as a circulator to stop the action of the one-way exchanger 6 and drop the high-temperature air that has accumulated in the upper part of the room to the lower part of the room in winter, As shown by the chain line, the trap is placed in front of the air outlet to cause the high temperature air to fall to the lower part of the room.

（６→は底板（至）に蝉子（図示せず）止めされた化粧
パネルである。(6→ is a decorative panel fixed to the bottom plate (to) by a cicada (not shown).

（へ）発明の効果 冷風の流線がガイド部材の窪みに沿って流れエアーフィ
ルターの下端に殆んど当たらないため、この下端に露付
きを生じるような温度降下がなくなりエアーフィルター
の下部での露付きを防ぐことができる。(F) Effects of the invention Since the streamlines of the cold air flow along the recesses of the guide member and hardly hit the lower end of the air filter, there is no temperature drop that would cause dew formation at the lower end, and the temperature drop at the bottom of the air filter is eliminated. Can prevent condensation.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例を示す空気調和機の縦断面図、第２図は
本発明の一実施例を示す空気調相機の縦断面図である。 （２４）・・・本体、　（４７）・・・エアーフィルタ
ー、　（４帽・・下端、　姉・・・吸込口、　（財）・
・・吹出口。 第１図 ＠２図FIG. 1 is a longitudinal sectional view of an air conditioner showing a conventional example, and FIG. 2 is a longitudinal sectional view of an air conditioner showing an embodiment of the present invention. (24)...Main body, (47)...Air filter, (4 caps...lower end, older sister...suction port, (Foundation)...
・Air outlet. Figure 1 @ Figure 2

Claims (1)

【特許請求の範囲】[Claims] （１）本体の上部前面に吸込口をこの本体の下部前面に
吹出口を夫々設けると共に、吸込口には下端が吹出口の
上部に位置するエアーフィルターを配設し、この吹出口
の上部から吐出される冷風の流線が前記エアーフィルタ
ーの下端に当たらないような形に吹出口の天面を窪ませ
たことを特徴とする空気調和機。(1) An inlet is provided on the upper front of the main body, and an air outlet is provided on the lower front of the main body, and an air filter whose lower end is located above the air outlet is installed in the air inlet, and the An air conditioner characterized in that the top surface of the air outlet is recessed in such a way that streamlines of the cool air discharged do not hit the lower end of the air filter.
JP58066093A 1983-04-13 1983-04-13 Air conditioner Pending JPS59191824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58066093A JPS59191824A (en) 1983-04-13 1983-04-13 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58066093A JPS59191824A (en) 1983-04-13 1983-04-13 Air conditioner

Publications (1)

Publication Number Publication Date
JPS59191824A true JPS59191824A (en) 1984-10-31

Family

ID=13305905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58066093A Pending JPS59191824A (en) 1983-04-13 1983-04-13 Air conditioner

Country Status (1)

Country Link
JP (1) JPS59191824A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819894A2 (en) * 1996-06-26 1998-01-21 Kabushiki Kaisha Toshiba Indoor unit for air conditioning system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819894A2 (en) * 1996-06-26 1998-01-21 Kabushiki Kaisha Toshiba Indoor unit for air conditioning system
EP0819894A3 (en) * 1996-06-26 2000-05-17 Kabushiki Kaisha Toshiba Indoor unit for air conditioning system

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