JPS62218747A - Ceiling embedded type ventilator - Google Patents
Ceiling embedded type ventilatorInfo
- Publication number
- JPS62218747A JPS62218747A JP61061486A JP6148686A JPS62218747A JP S62218747 A JPS62218747 A JP S62218747A JP 61061486 A JP61061486 A JP 61061486A JP 6148686 A JP6148686 A JP 6148686A JP S62218747 A JPS62218747 A JP S62218747A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- casing
- plate
- heat exchanger
- blower
- 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.)
- Granted
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 27
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野コ
この発明は、熱交換器を備えた同時給排気方式の天井内
埋込形換気装置に関し、特に保守サービス性並びに組立
て性の向上を計った換気装置に関する。[Detailed Description of the Invention] [Field of Industrial Application] This invention relates to an in-ceiling ventilation system with a simultaneous air supply and exhaust system equipped with a heat exchanger, and is particularly designed to improve maintainability and ease of assembly. Regarding ventilation equipment.
[従来の技術]
第7図は、例えば実開昭54−141163号公報、実
開昭60−188947号公報などに示された従来の天
井内埋込形換気装置の外観を示す斜視図、第8図はそれ
の保守サービス用の点検カバーを外して示す斜視図であ
る。[Prior Art] FIG. 7 is a perspective view showing the external appearance of a conventional in-ceiling ventilation device disclosed in, for example, Japanese Utility Model Application Publication No. 54-141163 and Japanese Utility Model Application Publication No. 60-188947. FIG. 8 is a perspective view of the device with the inspection cover for maintenance service removed.
図において(1)は吊金具(2)を介して天井等に取付
けられた箱体状の本体ケーシング、(3)は熱交換器用
点検カバー、(4)は送風機用点検カバー。In the figure, (1) is a box-shaped main body casing attached to a ceiling etc. via a hanging fitting (2), (3) is an inspection cover for a heat exchanger, and (4) is an inspection cover for a blower.
(5)はダクト(図示されない)を介して室外側に開口
する排気吹出口、(6)はダクトを介して室外側に開口
する給気吸込口、(7)はこれら排気吹出口(5)及び
給気吸込口(6)が設けられた本体ケーシング(1)の
側面と反対側側面に設けられた給気吹出口で図示されな
いダクトを介して室内側に開口している。なおこの給気
吹出口(7)と同じケーシング側面に、図示されないが
、ダクトを介して室内側に開口している排気吸込口(8
)が設けられている。(9)は、給気と排気を直交する
よう通流させてその熱交換を行なう熱交換器で、熱交換
器用点検口(10)から取手(11)を引張ることによ
って取出し可能に本体ケーシング(1)内に設けられて
いる。(5) is an exhaust outlet that opens to the outdoor side through a duct (not shown), (6) is an air intake inlet that opens to the outdoor side via a duct, and (7) refers to these exhaust outlet (5). The air supply outlet is provided on the side surface opposite to the side surface of the main casing (1) where the air supply suction port (6) is provided, and opens into the room through a duct (not shown). Although not shown, on the same side of the casing as this air supply outlet (7), there is an exhaust air inlet (8) that opens to the indoor side through a duct.
) is provided. (9) is a heat exchanger that exchanges heat by passing supply air and exhaust air orthogonally to each other, and the main body casing ( 1) It is provided within.
(12)は給気用送風機、(13)は排気用送風機であ
る。(12) is a supply air blower, and (13) is an exhaust air blower.
以上の構成において、各送風機(12) (13)の駆
動によって、室外からの給気はダクトを介し給気吸込口
(6)に吸込まれ、熱交換器(9)、送風41(12)
をへて給気吹出口(7)からダクトを介して室内に吹出
される。一方室内からの排気はダクトを介し排気吸込口
(8)(図示されていない)に吸込まれ、熱交換器(9
)、送風a (13)をへて排気吹出口(5)からダク
トを介して室外に吹出される。この時給気と排気は熱交
換器(9)によって熱交換される。In the above configuration, by driving each of the blowers (12) and (13), air supply from outside is sucked into the air supply suction port (6) through the duct, and the air is drawn into the heat exchanger (9) and the air blower 41 (12).
The air is then blown out from the supply air outlet (7) into the room via a duct. On the other hand, exhaust air from the room is sucked into an exhaust suction port (8) (not shown) through a duct, and is then sucked into a heat exchanger (9) (not shown).
), the air passes through the air blower a (13) and is blown out from the exhaust air outlet (5) to the outside of the room via the duct. At this time, the supply air and the exhaust air are heat exchanged by the heat exchanger (9).
また、熱交換器(9)の掃除1点検、交換時には、この
換気装置の下を蔽う天井板にあけられた点検用開口から
手を差込み、本体ケーシング(1)の熱交換器用点検カ
バー(3)を外し、点検口(10)から取手(11)を
引張り熱交換器(9)を取出していた。When cleaning, inspecting or replacing the heat exchanger (9), insert your hand through the inspection opening made in the ceiling plate that covers the bottom of the ventilation system, and insert your hand into the inspection cover (3) of the heat exchanger inspection cover (3) on the main body casing (1). ) and pulled the handle (11) through the inspection port (10) to remove the heat exchanger (9).
一方送風機(12)(13)の点検、故障修理等の保守
サービスは、天井板に設けた開口から上体を入れ、熱交
換器用点検カバー(3)とは異なった本体ケーシング(
1)の側面にある送風機部点検カバー(4)を外し、天
井内において行なう。On the other hand, for maintenance services such as inspection and troubleshooting of the blowers (12) and (13), the upper body is inserted through an opening in the ceiling plate, and the main body casing (which is different from the heat exchanger inspection cover (3)) is provided.
1) Remove the blower inspection cover (4) on the side and place it inside the ceiling.
[発明が解決しようとする問題点]
従来の天井内埋込形換気装置は以上のように構成されて
いるので、送風機の保守サービス及び熱交換器の保守サ
ービス用にそれぞれ別の位置に天井板の点検用開口及び
天井内の点検スペースを設ける必要があり、又送風機の
保守サービスは一々天井内に上体を入れて行なう必要が
ある等保守サービス性が非常に悪いという問題点があっ
た。[Problems to be Solved by the Invention] Since the conventional in-ceiling ventilation system is configured as described above, ceiling panels are installed at different positions for maintenance services for the blower and for maintenance services for the heat exchanger. It is necessary to provide an opening for inspection and an inspection space in the ceiling, and maintenance service for the blower requires placing one's upper body inside the ceiling, resulting in very poor maintenance serviceability.
この発明は以上の問題点を解消するためになされたもの
で、保守サービス性を向上し、しかも組み立ての容易な
天井内埋込形換気装置を得ることを目的とする。This invention has been made to solve the above problems, and aims to provide an in-ceiling ventilation system that improves maintenance serviceability and is easy to assemble.
[問題点を解決するための手段]
この発明にかかる天井内埋込形換気装置は、箱体状の本
体ケーシングを給気吹出口及び排気吹出口を有する第1
の側面と、この第1の側面に対向し排気吸込口及び給気
吸込口を有する第2の側面と、これら第1.第2の側面
に直交する第4の側面とからなり、この第4の側面に対
向する第3の側面側が開口するコ字状側板、底板並びに
上記第1、第2の側面に平行に配設され、本体ケーシン
グ内を上記第1の側面側の熱交換器室と第2の側面側の
送風機室とに仕切る隔壁を互に固着し、上板を上記側板
及び隔壁にねじ止め等で取り外し自在に固着し得るよう
構成したものである。[Means for Solving the Problems] The in-ceiling ventilation device according to the present invention includes a box-shaped main body casing having a first air supply outlet and an exhaust air outlet.
a second side facing the first side and having an exhaust air inlet and an air intake inlet; A fourth side surface perpendicular to the second side surface, and a U-shaped side plate with an open third side surface opposite to the fourth side surface, a bottom plate, and arranged parallel to the first and second side surfaces. The partition wall that partitions the inside of the main body casing into the heat exchanger chamber on the first side surface side and the blower chamber on the second side surface side is fixed to each other, and the upper plate can be freely removed by screwing or the like to the side plate and the partition wall. It is constructed so that it can be fixed to the
[作 用コ
この発明においては、給気用送風機及び排気用送風機を
本体ケーシングと取り外し可能とし、組立時には上板を
外した状態で上方より収納し、保守サービス時には側面
に設けた開口から出し入れし、組立性、保守サービス性
を向上させた。[Function] In this invention, the supply air blower and the exhaust air blower are made removable from the main body casing, and are stored from above with the top plate removed during assembly, and can be taken in and out from the opening provided on the side during maintenance service. , improved ease of assembly and serviceability.
[実施例コ 以下この発明の一実施例を図について説明する。[Example code] An embodiment of the present invention will be described below with reference to the drawings.
第1図はこの発明の一実施例の外形を示す斜視図。FIG. 1 is a perspective view showing the outline of an embodiment of the present invention.
第2図はそれの保守サービス用カバーを外して見た斜視
図、第3図はケーシング本体の上板を外して見た平面図
、第4図は第3図IV−IVより見た断面図、第5図は
上板、点検カバー及び熱交換器を取り外して見た分解斜
視図、第6図は天井内の設置状態を示す斜視図である。Figure 2 is a perspective view with the maintenance service cover removed, Figure 3 is a plan view with the top plate of the casing body removed, and Figure 4 is a sectional view taken from Figure 3 IV-IV. , FIG. 5 is an exploded perspective view with the top plate, inspection cover, and heat exchanger removed, and FIG. 6 is a perspective view showing the installation state in the ceiling.
図において、(1)は箱体を構成する本体ケーシングで
、(1a)はそれの上板、 (lb)は底板、(lc)
は相対向する第1の側面(lcl)と第2の側面(1c
2)、及びこれらの側面(lcl)(lc2)と直交す
る第4の側面(lC4)とからなるコ字形の側板で、外
側に折り曲げられた上板(1a)取り付は用フランジ(
lc、)を有している。(le)は、第1、第2の側面
(lc工) (IC2)に平行に配置され、本体ケーシ
ング(1)内を2室に区切る隔壁で、第1の側面(lc
ユ)側に折り曲げられた上板(1a)取り付は用フラン
ジ(1eL)を有している。これらコ字形側板(1c)
及び隔壁(1e)のフランジ(lc、)及び(let)
に上板(1a)がねじ止めにより固着される。第3の側
面(lC3)の保守サービス用開口(1d)に、熱交換
器点検カバー(3)及び送風機部点検カバー(4)が取
り外し自在に装着されている。(2)は吊金具、(5)
は排気吹出口、(6)は給気吸込口、(7)は給気吹出
口、(8)は排気吸込口で各吹出口(5)(7)は本体
ケーシング側板(1c)の第1の側面Ocx )に、各
吸込口(6)(8)は側板(lc)の第2の側面(lc
2)にそれぞれ設けられている。(9)は熱交換器で本
体ケーシング(1)内の隔壁(1e)で仕切られた第1
の側面(1cm)側に収納され、(12)は給気用送風
機、 (13)は排気用送風機で、本体ケーシング(1
)内の第2の側面(tax)側に、熱交換器(9)の長
手方向に沿って配置される。各送風機(12)(13)
は、モータ(12a)(13a)、多翼羽根(12b)
(13b)、モータ取付板(12c)(13c) 、
このモータ取付板(12c)’(13c)上に間隔をお
いて載置固定された下部ファンケーシング(12d)(
13d)、この下部ファンケーシング(12d) (1
3d)上に載置固定された上部ファンケーシング(12
e)(13e)で構成され各々が上面が開口した箱状に
構成される。なお、これら送風機(12)(13)の上
部ファンケーシング(12e) (13e)は、吸込口
(6)(8)側に吸込開口(12f) (13f)を、
隔壁(le) 何に吹出用開口(12g) (13g)
を有する箱状の4周面を形成する周壁(tzet) (
13e、)と、吸込側チャンバ(12i) (13i)
と吹出側チャンバ(12j) (13j)を仕切り、羽
根(12b)(13b)の中央部に対向したオリフィス
部(12k) (13k)を有する土壁(12e2)(
13e、)と、吹出側チャンバ(12j) (13j)
の形状を定める側壁(12e3) (13e、 )とか
ら構成され、さらに給気用ファン(12)の上部ファン
ケーシング(12e)には吸込側チャンバ(12i)を
仕切る仕切壁(12e4)が設けられている。(14)
は熱交換器(9)に取付けられたフィルタ、 (15)
はフィルタ(9)を本体ケーシングの保守サービス用開
口(1d)側に引出すためのスライドガイド、(16)
は給気用送風機(12)及び排気用送風機(13)を開
口(1d)側に引出すためのスライドガイド、(17)
は、給気用送風機(12)からの給気流を熱交換器(9
)の第4図右下側に案内するチャンバ(17a)と、熱
交換器(9)の第4図左下側からの排気流を排気吹出口
(5)に案内するチャンバ(17b)からなるエアガイ
ド、(18)は室内側給気ダクト、(19)は室外側給
気ダクト。In the figure, (1) is the main casing that constitutes the box, (1a) is its top plate, (lb) is the bottom plate, and (lc) is the main casing.
are the first side surface (lcl) and the second side surface (1c) facing each other.
2), and a fourth side (lC4) perpendicular to these sides (lcl) (lc2).
lc,). (le) is a partition wall that is arranged parallel to the first and second side surfaces (LC) (IC2) and divides the inside of the main casing (1) into two chambers;
The upper plate (1a), which is bent toward the Y) side, has a mounting flange (1eL). These U-shaped side plates (1c)
and flanges (lc,) and (let) of bulkhead (1e)
The upper plate (1a) is fixed by screws. A heat exchanger inspection cover (3) and a blower inspection cover (4) are removably attached to the maintenance service opening (1d) on the third side surface (1C3). (2) is a hanging fitting, (5)
is an exhaust outlet, (6) is an air intake inlet, (7) is an air intake outlet, (8) is an exhaust inlet, and each outlet (5) and (7) are the first inlet of the main body casing side plate (1c). Each suction port (6) (8) is located on the second side (lc) of the side plate (lc).
2) respectively. (9) is a heat exchanger, which is separated by a partition wall (1e) inside the main casing (1).
(12) is the supply air blower, (13) is the exhaust air blower, and the main body casing (1cm) is
) along the longitudinal direction of the heat exchanger (9). Each blower (12) (13)
are motors (12a) (13a), multi-blade blades (12b)
(13b), motor mounting plate (12c) (13c),
The lower fan casing (12d) is placed and fixed at intervals on this motor mounting plate (12c)' (13c).
13d), this lower fan casing (12d) (1
3d) upper fan casing (12
e) (13e), each of which has a box shape with an open top. The upper fan casings (12e) (13e) of these blowers (12) (13) have suction openings (12f) (13f) on the suction ports (6) and (8) sides.
Partition wall (le) Blowout opening (12g) (13g)
A peripheral wall (tzet) forming four box-shaped peripheral surfaces having (
13e,) and the suction side chamber (12i) (13i)
and an earthen wall (12e2) (12e2) that partitions the blowout side chamber (12j) (13j) and has an orifice part (12k) (13k) facing the central part of the blade (12b) (13b).
13e,) and the blowout side chamber (12j) (13j)
The upper fan casing (12e) of the air supply fan (12) is further provided with a partition wall (12e4) that partitions the suction side chamber (12i). ing. (14)
is a filter attached to the heat exchanger (9), (15)
is a slide guide (16) for pulling out the filter (9) to the maintenance service opening (1d) side of the main body casing;
(17) is a slide guide for pulling out the supply air blower (12) and the exhaust air blower (13) toward the opening (1d);
The supply air flow from the supply air blower (12) is transferred to the heat exchanger (9
), and a chamber (17b) that guides the exhaust flow from the lower left side in Figure 4 of the heat exchanger (9) to the exhaust outlet (5). The guide, (18) is an indoor air supply duct, and (19) is an outdoor air supply duct.
(20)は室内側排気ダクト、 (21)は室外側排気
ダクト、(22)は外壁、(23)は天井板、 (24
)は点検口、(25)はウェザカバー、(26)は室内
グリル、(27)は天吊用ボルトである。(20) is the indoor exhaust duct, (21) is the outdoor exhaust duct, (22) is the outer wall, (23) is the ceiling plate, (24)
) is the inspection door, (25) is the weather cover, (26) is the indoor grill, and (27) is the ceiling mount bolt.
次にその動作を説明する。各送風機(12) (13)
の駆動によって、室外からの給気はダクト(19)、給
気吸込口(6)、給気送風機(12)、エアガイド(1
7)のチャンバ(17a)、熱交換器(9)の右下側(
第4図)、フィルタ(14)、左上側、給気吹出口(7
)及びダクト(18)をへて室内グリル(26)から室
内へ供給され、室内からの排気はダクト(20) 、排
気吸込口(8)。Next, its operation will be explained. Each blower (12) (13)
By driving the air supply from outside, the air is supplied from the outside through the duct (19), the supply air suction port (6), the supply air blower (12), and the air guide (1
7) chamber (17a), the lower right side of the heat exchanger (9) (
Figure 4), filter (14), upper left side, supply air outlet (7
) and duct (18) to the indoor grill (26), and exhaust from the room is supplied through the duct (20) and exhaust suction port (8).
排気用送風機(13)、熱交換1(9)の右上側、フィ
ルタ(14)、左下側、エアガイド(17)のチャンバ
(17b)、排気吹出口(5)及びダクト(21)をへ
て室外に排出される。これらの給気、排気は熟交繁器(
9)で熱交換される。Through the exhaust blower (13), the upper right side of the heat exchanger 1 (9), the filter (14), the lower left side, the chamber (17b) of the air guide (17), the exhaust outlet (5), and the duct (21). It is discharged outside. These air supply and exhaust air are supplied by a mixer (
9) heat is exchanged.
以上の構成の換気装置の組み立ては、本体ケーシング(
1)の上板(1a)を外した状態で、底板(lb) 。To assemble the ventilation system with the above configuration, the main casing (
1) With the top plate (1a) removed, remove the bottom plate (lb).
コ字状側板(1c)及び隔壁(le)からなる笛体の上
方から、箱状に構成された給気用送風機(12)及び排
気用送風機を、それぞれスライドガイド(16)に栽置
するよう収納する。この時コ字状側板(1c)のフラン
ジ(le□)は熱交換器室外に折り曲げられており、か
つ底板(lb) 、コ字状側扱(1c)及び隔壁(1e
)は溶接により固着されているので、本体ケーシング(
1)の送風機室側のスライドガイド(16)より上側に
は何の突起や邪魔物もなく、送風a (12) (13
)は上側から極めて容易に収納できる。送風機収納後は
上板(1a)を被せ、フランジ(lc、)(le、)で
側板(1c)及び隔壁(1e)にねじ止めで固着し、点
検カバー (3) (4)を取付けて完成する。また熱
交換器(9)は本体ケーシング(1)組立て後、保守サ
ービス用開口(1d)からスライドガイド(15)に沿
って挿入し収納する。これを天井内に取付は後、保守サ
ービスを行なうには、サービスマンが天井板(23)に
設けた点検口(24)から手を入れ点検用カバー(3)
又は(4)を外し、中から熱交換器(9)又は送風機(
12)(13)を個々に引出すことによって取出し、点
検口(24)から室内に降ろして保守点検を行なう。こ
のように熱交換器用及び送風機用のサービス用開口(l
d)及び点検用カバー(3) (4)を、箱体状本体ケ
ーシング([)の同一側面(lc、)側に配置したので
天井板に設けた点検口(24)は−個所のみでよく、又
、各送風機(12) (13)を外部に取出し保守サー
ビスを行なうようにしたので、天井内で作業する必要な
く、またそのための天井内スペースも必要ない。A box-shaped supply air blower (12) and an exhaust air blower are placed on the slide guide (16) from above the flute body consisting of the U-shaped side plate (1c) and the partition wall (le). Store it. At this time, the flange (le□) of the U-shaped side plate (1c) is bent outside the heat exchanger room, and the bottom plate (lb), the U-shaped side plate (1c), and the partition wall (1e
) is fixed by welding, so the body casing (
There are no protrusions or obstructions above the slide guide (16) on the blower room side in 1), and the air blower a (12) (13)
) can be stored very easily from the top. After storing the blower, cover it with the top plate (1a), fix it to the side plate (1c) and bulkhead (1e) using flanges (lc,) (le,) with screws, and install the inspection covers (3) and (4) to complete. do. Further, after the main body casing (1) is assembled, the heat exchanger (9) is inserted and stored from the maintenance service opening (1d) along the slide guide (15). After installing this in the ceiling, in order to perform maintenance service, a service person should insert his/her hand through the inspection hole (24) provided in the ceiling plate (23) and install the inspection cover (3).
Or remove (4) and insert the heat exchanger (9) or blower (
12) (13) are taken out by pulling them out individually and lowered into the room through the inspection port (24) for maintenance and inspection. In this way, service openings (l) for heat exchangers and blowers are installed.
d) and the inspection covers (3) and (4) are placed on the same side (lc,) of the box-shaped main body casing ([), so the inspection opening (24) provided in the ceiling plate only needs to be at -. Furthermore, since each of the blowers (12) and (13) is taken outside for maintenance service, there is no need to work inside the ceiling, and there is no need for space within the ceiling for this purpose.
[発明の効果]
この発明は以上のように構成し、給気用、排気用送風機
を組立時には上記上板を外した状態で上から収納し、保
守サービス時には熱交換器と同じ側面から個々に引出し
得るようにしたので1組み立て、並びに保守サービスが
極めて容易となり、それにの作業性が著しく改善される
という効果を有する。[Effects of the Invention] This invention is constructed as described above, and when assembling the air supply and exhaust blowers, they are stored from above with the above-mentioned upper plate removed, and during maintenance services, they are individually stored from the same side as the heat exchanger. Since it can be pulled out, assembly and maintenance services are extremely easy, and its workability is significantly improved.
第1図〜第6図はこの発明の一実施例を示し。
第1図はその外形を示す斜視図、第2図はそれの保守サ
ービス用カバーを外して見た斜視図、第3図はケーシン
グ本体の上板を外して見た平面図、第4図は第3図のI
V−rVより見た断面図、第5図は上板、点検カバー及
び熱交換器を取り外して見た分解斜視図、第6図は天井
内の設置状態を示す斜視図、第7図は従来の天井内埋込
形換気装置の外観を示す斜視図、第8図はそれの保守サ
ービス用の点検カバーを外して示す斜視図である。
図において、(1)は本体ケーシング、(1a)は上板
、 (lb)は底抜、 (lc)はコ字状側板、(le
t)はそれの第1の側面、 (IC2)は第2の側面、
(1c3)は第3の側面、(1c4)は第4の側面、
(le)は隔壁、(3)は熱交換器用点検カバー、(4
)は送風機用点検カバー、(5)は排気吹出口、(6)
は給気吸込口、(7)は給気吹出口、(8)は排気吸込
口、(9)は熱交換器、(12)は給気用送風機、(1
3)は排気用送風機、(18)(19) (20) (
21)はダクトである。
図中同一符号は同−或は相当部分を示す。1 to 6 show one embodiment of this invention. Figure 1 is a perspective view showing its external appearance, Figure 2 is a perspective view with the maintenance service cover removed, Figure 3 is a plan view with the top plate of the casing body removed, and Figure 4 is a perspective view of the casing. I in Figure 3
5 is an exploded perspective view with the top plate, inspection cover, and heat exchanger removed, FIG. 6 is a perspective view showing the installation state in the ceiling, and FIG. 7 is the conventional FIG. 8 is a perspective view showing the external appearance of the in-ceiling ventilation system, with the inspection cover for maintenance service removed. In the figure, (1) is the main casing, (1a) is the top plate, (lb) is the bottom, (lc) is the U-shaped side plate, (le
t) is its first side, (IC2) is its second side,
(1c3) is the third side, (1c4) is the fourth side,
(le) is the bulkhead, (3) is the heat exchanger inspection cover, (4
) is the blower inspection cover, (5) is the exhaust outlet, (6)
is the air supply inlet, (7) is the air supply outlet, (8) is the exhaust air inlet, (9) is the heat exchanger, (12) is the air supply blower, (1
3) is an exhaust blower, (18) (19) (20) (
21) is a duct. The same reference numerals in the drawings indicate the same or corresponding parts.
Claims (4)
風機及び排気用送風機を備え、この本体ケーシングを天
井内に埋設してなる天井内埋込形換気装置において、上
記本体ケーシングをそれぞれダクトを介し室内側に開口
する給気吹出口及び室外側に開口する排気吹出口を有す
る第1の側面とこの側面に対向しそれぞれダクトを介し
室外側に開口する給気吸込口及び室内側に開口する排気
吸込口を有する第2の側面とこれら第1、第2の側面に
直交する第4の側面とからなり、この第4の側面に対向
する第3の側面側が開口するコ字状側板、底板並びに上
記第1、第2の側面に平行に配設され、本体ケーシング
内を上記第1の側面側の熱交換器室と第2の側面側の送
風機室とに仕切る隔壁を互に固着し、上板を上記側板及
び隔壁にねじ止め等で取り外し自在に固着し得るよう構
成し、上記給気用送風機、排気用送風機を組立時には上
記上板を外した状態で上方より、保守サービス時には上
記第3の側面側開口から引き出し可能に、上記本体ケー
シングの送風機室に収納し得るようにしたことを特徴と
する天井内埋込形換気装置。(1) In an in-ceiling type ventilation system in which a heat exchanger, a supply air blower, and an exhaust air blower are installed in a box-shaped main body casing, and this main body casing is embedded in the ceiling, the above-mentioned main body casing is installed. A first side surface having an air supply outlet that opens to the indoor side through a duct and an exhaust air outlet that opens to the outdoor side, and an air intake inlet that faces this side surface and opens to the outdoor side through a duct, and the indoor side. It has a U-shape, consisting of a second side surface having an exhaust suction port opening to the side, and a fourth side surface perpendicular to the first and second side surfaces, with the third side surface facing the fourth side being open. A partition wall that is arranged parallel to the side plate, the bottom plate, and the first and second side surfaces and partitions the inside of the main body casing into a heat exchanger chamber on the first side surface side and a blower chamber on the second side side is mutually connected. The structure is such that the upper plate can be removably fixed to the side plate and bulkhead using screws, etc., and when the supply air blower and exhaust air blower are assembled, maintenance service is carried out from above with the upper plate removed. An in-ceiling ventilation device characterized in that it can be sometimes pulled out from the third side opening and stored in the blower chamber of the main body casing.
固着された特許請求の範囲第1項記載の天井内埋込形換
気装置。(2) The in-ceiling ventilation system according to claim 1, wherein the U-shaped side plate, bottom plate, and partition wall are fixed to each other by welding.
れたフランジルに、上記隔壁の熱交換器室側に折り曲げ
られたフランジに、それぞれねじ止めで固着されるよう
なされた特許請求の範囲第1又は第2項記載の天井内埋
込形換気装置。(3) The upper plate is fixed with screws to a flange bent outward of the U-shaped side plate and to a flange bent toward the heat exchanger chamber side of the partition wall, respectively. An in-ceiling ventilation system according to Scope 1 or 2.
の側板内面及び上記隔壁の送風機側側面に設けた引出し
用スライスガイド上に載置された特許請求の範囲第1、
第2又は第3項記載の天井内埋込形換気装置。(4) The above-mentioned supply air blower and exhaust air blower are
Claim 1, which is placed on the drawer slice guide provided on the inner surface of the side plate and the side surface of the partition wall on the blower side.
The in-ceiling ventilation system according to item 2 or 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61061486A JPS62218747A (en) | 1986-03-19 | 1986-03-19 | Ceiling embedded type ventilator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61061486A JPS62218747A (en) | 1986-03-19 | 1986-03-19 | Ceiling embedded type ventilator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62218747A true JPS62218747A (en) | 1987-09-26 |
JPH0454857B2 JPH0454857B2 (en) | 1992-09-01 |
Family
ID=13172462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61061486A Granted JPS62218747A (en) | 1986-03-19 | 1986-03-19 | Ceiling embedded type ventilator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62218747A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03274339A (en) * | 1990-03-22 | 1991-12-05 | Matsushita Seiko Co Ltd | Ventilating fan for duct |
US5259816A (en) * | 1992-05-18 | 1993-11-09 | Ke C | Ventilating apparatus |
EP1376022A1 (en) * | 2001-03-30 | 2004-01-02 | Daikin Industries, Ltd. | Method of manufacturing ventilator |
EP1376023A1 (en) * | 2001-03-30 | 2004-01-02 | Daikin Industries, Ltd. | Ventilator and method of manufacturing the ventilator |
EP1621824A1 (en) * | 2004-07-28 | 2006-02-01 | LG Electronics Inc. | Ventilating system |
KR100791448B1 (en) | 2007-06-21 | 2008-01-03 | 서번산업엔지니어링주식회사 | Ventilating system |
JP2012021687A (en) * | 2010-07-13 | 2012-02-02 | Mitsubishi Electric Corp | Heat exchange ventilation device |
JP2014092324A (en) * | 2012-11-05 | 2014-05-19 | Mitsubishi Electric Corp | Heat exchange ventilation device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10813260B2 (en) * | 2013-09-25 | 2020-10-20 | Fuji Corporation | Component mounting device |
-
1986
- 1986-03-19 JP JP61061486A patent/JPS62218747A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03274339A (en) * | 1990-03-22 | 1991-12-05 | Matsushita Seiko Co Ltd | Ventilating fan for duct |
US5259816A (en) * | 1992-05-18 | 1993-11-09 | Ke C | Ventilating apparatus |
EP1376022A1 (en) * | 2001-03-30 | 2004-01-02 | Daikin Industries, Ltd. | Method of manufacturing ventilator |
EP1376023A1 (en) * | 2001-03-30 | 2004-01-02 | Daikin Industries, Ltd. | Ventilator and method of manufacturing the ventilator |
EP1376022A4 (en) * | 2001-03-30 | 2004-12-22 | Daikin Ind Ltd | Method of manufacturing ventilator |
EP1376023A4 (en) * | 2001-03-30 | 2004-12-22 | Daikin Ind Ltd | Ventilator and method of manufacturing the ventilator |
EP1621824A1 (en) * | 2004-07-28 | 2006-02-01 | LG Electronics Inc. | Ventilating system |
KR100791448B1 (en) | 2007-06-21 | 2008-01-03 | 서번산업엔지니어링주식회사 | Ventilating system |
JP2012021687A (en) * | 2010-07-13 | 2012-02-02 | Mitsubishi Electric Corp | Heat exchange ventilation device |
JP2014092324A (en) * | 2012-11-05 | 2014-05-19 | Mitsubishi Electric Corp | Heat exchange ventilation device |
Also Published As
Publication number | Publication date |
---|---|
JPH0454857B2 (en) | 1992-09-01 |
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Legal Events
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EXPY | Cancellation because of completion of term |