JP2930295B1 - Fan coil unit - Google Patents

Fan coil unit

Info

Publication number
JP2930295B1
JP2930295B1 JP6780498A JP6780498A JP2930295B1 JP 2930295 B1 JP2930295 B1 JP 2930295B1 JP 6780498 A JP6780498 A JP 6780498A JP 6780498 A JP6780498 A JP 6780498A JP 2930295 B1 JP2930295 B1 JP 2930295B1
Authority
JP
Japan
Prior art keywords
air
heat exchange
branch
casing
exchange chamber
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.)
Expired - Lifetime
Application number
JP6780498A
Other languages
Japanese (ja)
Other versions
JPH11248196A (en
Inventor
多門 清滝
正夫 森
Original Assignee
木村工機株式会社
株式会社佐藤総合計画
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 木村工機株式会社, 株式会社佐藤総合計画 filed Critical 木村工機株式会社
Priority to JP6780498A priority Critical patent/JP2930295B1/en
Application granted granted Critical
Publication of JP2930295B1 publication Critical patent/JP2930295B1/en
Publication of JPH11248196A publication Critical patent/JPH11248196A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

【要約】 【課題】 各被空調空間の風量及び静圧の制御が容易な
ファンコイルユニットを得る。 【解決手段】 ケーシング1を備えると共にその内部に
吸い込まれた空気を分流させて複数の被空調空間に給気
するファンコイルユニットである。ケーシング1内に、
熱交換コイル4を設けた熱交換室5と、熱交換室5と連
通する複数の分流路6…と、を形成する。各分流路6
に、熱交換室5から分流路6へ向かう方向に空気を送る
送風機14と、被空調空間からの逆流を防止するダンパ
機構Dを、設ける。
An object of the present invention is to provide a fan coil unit that can easily control the air volume and static pressure of each space to be air-conditioned. SOLUTION: This fan coil unit includes a casing 1 and divides the air sucked into the casing 1 to supply air to a plurality of air-conditioned spaces. In the casing 1,
A heat exchange chamber 5 provided with a heat exchange coil 4 and a plurality of branch channels 6 communicating with the heat exchange chamber 5 are formed. Each branch channel 6
In addition, a blower 14 for sending air in a direction from the heat exchange chamber 5 to the branch channel 6 and a damper mechanism D for preventing backflow from the air-conditioned space are provided.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、個別空調用のファ
ンコイルユニットに関する。
The present invention relates to a fan coil unit for individual air conditioning.

【0002】[0002]

【従来の技術】一つの空調機で複数の被空調空間を個別
に空調する場合、空調機と複数の被空調空間をダクトで
連結し、各被空調空間の吹出口に可変風量(VAV)ユ
ニットを設けて、空調を行う方式がある。
2. Description of the Related Art When a plurality of conditioned spaces are individually air-conditioned by one air conditioner, the air conditioner and the plurality of conditioned spaces are connected by a duct, and a variable air volume (VAV) unit is provided at an outlet of each conditioned space. And air conditioning is provided.

【0003】[0003]

【発明が解決しようとする課題】しかし、この方式では
送風機が1台のために、各被空調空間の風量を変化させ
ながら静圧もコントロールする場合、制御装置が複雑化
しコスト高となる問題がある。そこで、本発明はこれら
の問題点を解決するファンコイルユニットを提供するこ
とを目的とする。
However, in this system, since only one blower is used, if the static pressure is controlled while changing the air volume in each air-conditioned space, the control device becomes complicated and the cost increases. is there. Then, an object of the present invention is to provide a fan coil unit which solves these problems.

【0004】[0004]

【課題を解決するための手段】上記目的を達成するため
に、本発明のファンコイルユニットは、ケーシングを備
えると共にその内部に吸い込まれた空気を分流させて複
数の被空調空間に給気するファンコイルユニットであっ
て、上記ケーシング内に、熱交換コイルを設けた熱交換
室と、この熱交換室と連通する複数の分流路と、を形成
し、この各分流路に、上記熱交換室から分流路へ向かう
方向に空気を流通させる送風機と、上記被空調空間から
の逆流を防止するダンパ機構を、設け、このダンパ機構
は、上記送風機による送風にて揺動開放して通気状態と
する開閉板を分流路内に設けて、構成し、この開閉板
は、その一端縁部を軸にして揺動するように懸垂状に設
け、非送風状態では自重で上記分流路を密閉状に遮断
し、送風状態では風圧により揺動して上記分流路を開放
するように、構成する。あるいは、この開閉板は、その
一端縁部を軸にして揺動するように水平状に設け、非送
風状態では自重で上記分流路を密閉状に遮断し、送風状
態では風圧により上方へ揺動して上記分流路を開放する
ように、構成する。さらに、送風機は、各々独立して風
量及び静圧制御可能に構成し、被空調空間毎に個別に空
調制御するようにした。さらに、熱交換コイルの熱媒流
通管の断面を楕円形に形成する。
In order to achieve the above object, a fan coil unit according to the present invention comprises a casing and a fan for diverting the air sucked into the casing to supply air to a plurality of air-conditioned spaces. In the coil unit, in the casing, a heat exchange chamber provided with a heat exchange coil, and a plurality of branch channels communicating with the heat exchange chamber are formed. a blower for circulating the air in a direction toward the branch passage, the damper mechanism to prevent backflow from the object to be air-conditioned space, provided, this damper mechanism
Is swung open by the air blower,
The opening and closing plate to be provided is provided in
Is suspended in such a way that it swings around its one edge.
In the non-blowing state, the above-mentioned branch flow path is shut off by its own weight in a closed state.
When the air is blown, it oscillates by the wind pressure to open the branch channel.
It is configured so that Alternatively, this opening / closing plate
It is provided horizontally so that it swings around one edge,
In the wind state, the above-mentioned branch flow path is closed in a closed state by its own weight,
Swings upward by the wind pressure to open the branch
And so on. In addition, the blowers are
Volume and static pressure can be controlled.
The key is controlled. Further, the cross section of the heat medium flow pipe of the heat exchange coil is formed in an elliptical shape.

【0005】[0005]

【発明の実施の形態】図1は、本発明のファンコイルユ
ニットの一使用例を示す簡略平面図であって、このファ
ンコイルユニットFは、横長箱型のケーシング1を備え
ると共にその内部に吸い込まれた空気を分流させて給気
ダクト2,2…を介して複数の被空調空間V,V…に給
気する。ファンコイルユニットFと給気ダクト2,2…
は天井内に設け、各ダクト2の先端には吹出口3を設け
る。被空調空間Vは例えば点線のように区画する。な
お、全図面中の白抜き矢印は空気の流通方向を示し、S
Aは給気、OAは外気、RAは還気を示す。
FIG. 1 is a simplified plan view showing an example of use of a fan coil unit according to the present invention. This fan coil unit F has a horizontally long box-shaped casing 1 and is sucked into the casing. The diverted air is supplied to a plurality of air-conditioned spaces V, V... Through the air supply ducts 2, 2,. Fan coil unit F and air supply ducts 2, 2, ...
Are provided in the ceiling, and the outlet 3 is provided at the tip of each duct 2. The air-conditioned space V is partitioned, for example, as indicated by a dotted line. Note that the outline arrows in all the drawings indicate the direction of air flow, and S
A indicates air supply, OA indicates outside air, and RA indicates return air.

【0006】図2〜図4のように、中空状のケーシング
1内には、熱交換室5と、この熱交換室5と連通する複
数の分流路6,6…と、を形成する。ケーシング1の正
面には給気口7を複数形成して分流路6と連通させ、背
面には外気口8と還気口9を形成して熱交換室5と連通
させる。給気口7には給気ダクト2を連通連結し、外気
口8には外気ダクト11を連通連結する。
As shown in FIGS. 2 to 4, a heat exchange chamber 5 and a plurality of branch channels 6, 6... Communicating with the heat exchange chamber 5 are formed in the hollow casing 1. A plurality of air supply ports 7 are formed at the front of the casing 1 to communicate with the branch flow path 6, and an outside air port 8 and a return air port 9 are formed at the rear face to communicate with the heat exchange chamber 5. The air supply port 7 is connected to the air supply duct 2, and the external air port 8 is connected to the external air duct 11.

【0007】熱交換室5には、熱交換コイル4とドレン
パン12と図示省略のフィルターを設け、還気口9及び
外気口8から流入する空気を熱交換する。各分流路6に
は、熱交換室5から分流路6へ向かう方向に空気を送る
送風機14と、被空調空間V(図1参照)からの逆流を
防止するダンパ機構Dと、消音部材15と、設ける。
The heat exchange chamber 5 is provided with a heat exchange coil 4, a drain pan 12, and a filter (not shown), and exchanges heat flowing from the return air port 9 and the outside air port 8. Each branch 6 includes a blower 14 for sending air in a direction from the heat exchange chamber 5 to the branch 6, a damper mechanism D for preventing backflow from the air-conditioned space V (see FIG. 1), and a sound deadening member 15. , the provision.

【0008】ダンパ機構Dは、送風機14による送風に
て図3の二点鎖線のごとく揺動開放して通気状態とする
開閉板17を分流路6内に設けて、構成する。開閉板1
7は、その一端縁部(図例では上端縁部)を軸にして揺
動するようにヒンジ機構を介して懸垂状に設け、非送風
状態では自重で分流路6を密閉状に遮断し、送風状態で
は風圧により揺動して分流路6を開放するように、構成
する。このように、風力を利用して分流路6を開閉する
ので、他に余分な動力を必要としないうえに、簡単な構
造なので安価製作可能であり、大きな設置スペースも不
要である。
The damper mechanism D is provided with an opening / closing plate 17 which is opened and oscillated by the blower 14 as shown by a two-dot chain line in FIG. Opening / closing plate 1
7 is provided in a suspended manner via a hinge mechanism so as to swing about its one end edge (in the illustrated example, the upper end edge), and shuts off the branch flow path 6 by its own weight in a non-ventilated state, In the blowing state, the shunt is opened by swinging by the wind pressure. As described above, since the branch flow path 6 is opened and closed using the wind power, no extra power is required, and since it has a simple structure, it can be manufactured at low cost and does not require a large installation space.

【0009】ダンパ機構Dは、分流路6の風上である送
風入口(送風方向基端部)に配置し、その風下側に送風
機14と消音部材15を配置する。送風機14,14…
は、各々独立して風量及び静圧制御可能に構成し、制御
スイッチ18(図1参照)にて被空調空間V毎に個別に
空調制御する。このとき、複数の送風機14,14…の
うちのいずれかを停止しても、ダンパ機構Dによって、
停止した送風機14の分流路6から駆動している送風機
14の分流路6へ空気が流れ込むのが防止され、しか
も、熱交換コイル4の全面を空気が均等に通過するので
熱交換能力の低下を防止できる。なお、ダンパ機構Dが
ないと、給気を止めた被空調空間Vの空気が他の被空調
空間へ流れ込むため、病室に使用すると、汚染空気が他
の病室にまで流入してしまうが、本発明では汚染された
空気が他の被空調空間V,V…に流れ込まないので、病
室でも安心して使用できる。
The damper mechanism D is arranged at the air inlet (the base end in the air blowing direction) on the windward side of the branch channel 6, and the air blower 14 and the silencing member 15 are arranged on the leeward side thereof. Blowers 14, 14, ...
Are configured to be able to independently control the air volume and the static pressure, and individually control the air conditioning for each air-conditioned space V by the control switch 18 (see FIG. 1). At this time, even if any of the plurality of blowers 14, 14,.
Air is prevented from flowing into the branch channel 6 of the blower 14 that is being driven from the branch channel 6 of the blower 14 that has been stopped, and moreover, the air passes evenly over the entire surface of the heat exchange coil 4, thereby reducing the heat exchange capacity. Can be prevented. If the damper mechanism D is not provided, the air in the air-conditioned space V whose air supply has been stopped flows into another air-conditioned space. Therefore, when used in a hospital room, contaminated air flows into other hospital rooms. In the present invention, the contaminated air does not flow into the other air-conditioned spaces V, V...

【0010】図5に示すように、熱交換コイル4は、プ
レートフィンコイルであって、送風空気と接触する熱媒
流通管18の径方向切断面を楕円形に形成する。この楕
円形の長径方向は空気抵抗を下げるために送風方向Pと
略平行となるようにするのが最も好ましいが、略平行で
なくてもよい。これにより、熱交換コイル4を空気が通
過する際の抵抗が小さくなって動圧上昇を防止でき、符
号Fで示す死水域と呼ばれる気流の剥離領域が減少して
熱交換ロスが少なくなる。ここで、本発明での楕円形に
は、ひし形に近い楕円や、長方形の両短辺を外側に突出
させたようないわゆる小判形も含まれるものとする。ま
た、長径方向とは楕円の長径の頂点を結ぶ直線の方向を
いうものとする。
As shown in FIG. 5, the heat exchange coil 4 is a plate fin coil, and forms a radially cut surface of the heat medium flow pipe 18 which is in contact with the air to be blown into an elliptical shape. It is most preferable that the major axis direction of the elliptical shape be substantially parallel to the blowing direction P in order to reduce the air resistance. As a result, the resistance when air passes through the heat exchange coil 4 is reduced, so that a rise in dynamic pressure can be prevented, and a separation region of the airflow called a dead water region indicated by a symbol F is reduced, thereby reducing heat exchange loss. Here, the ellipse in the present invention includes an ellipse close to a rhombus and a so-called oval shape in which both short sides of a rectangle protrude outward. Further, the major axis direction refers to the direction of a straight line connecting the vertices of the major axis of the ellipse.

【0011】上述のファンコイルユニットFは横形であ
るが、図6と図7のように縦形とすることもできる。こ
の場合、ダンパ機構Dの開閉板17は、その一端縁部を
軸にして揺動するようにヒンジ機構を介して水平状に設
け、非送風状態では自重で分流路6を密閉状に遮断し、
送風状態では風圧により図7の二点鎖線のごとく上方へ
揺動して分流路6を開放するように、構成する。また、
前実施例(図2〜図5)と同様の構成のものは同一符号
をもって示し、説明は省略する。
The above-mentioned fan coil unit F is of a horizontal type, but may be of a vertical type as shown in FIGS. In this case, the open / close plate 17 of the damper mechanism D is provided horizontally via a hinge mechanism so as to swing about one edge thereof, and shuts off the branch flow path 6 by its own weight in a non-blowing state in a closed state. ,
In the blowing state, the shunt channel 6 is opened by swinging upward by the wind pressure as shown by the two-dot chain line in FIG. Also,
Components having the same configuration as the previous embodiment (FIGS. 2 to 5) are denoted by the same reference numerals, and description thereof will be omitted.

【0012】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あ
る。それぞれ図示省略するが、分流路6内でのダンパ機
構Dの位置の変更は自由である。さらに、熱媒流通管1
8の断面を楕円形以外に形成するも自由である。分流路
6の数の増減は自由である。また、分流路6,6…は横
並びでなくてもよく、例えば複数列の分流路6,6…を
幾重にも重ねて構成してもよい。
The present invention is not limited to the above-described embodiment, and can be freely changed in design without departing from the gist of the present invention. Respectively shown omitted, changes in the position of the damper mechanism D in in the branch passage 6 is freely. Furthermore, the heat medium flow pipe 1
The section 8 may be formed in a shape other than an ellipse. The number of the branch channels 6 can be freely increased or decreased. The branch channels 6, 6,... Do not have to be arranged side by side. For example, a plurality of rows of branch channels 6, 6,.

【0013】[0013]

【発明の効果】請求項1〜4の発明では、個別に送風機According to the first to fourth aspects of the present invention, the blowers are individually provided.
14があるので各被空調空間Vの風量及び静圧の制御が14, the control of the air volume and static pressure of each air-conditioned space V
容易である。複数の被空調空間V,V…に個別に空調機Easy. Air conditioners individually for a plurality of air-conditioned spaces V, V ...
を設置する必要が無く、コスト低減を図れる。汚染されIt is not necessary to install the slab, and the cost can be reduced. Contaminated
た空気がファンコイルユニットを通じて他の被空調空間The air that has flowed through the fan coil unit
V,V…に流れ込まないので、病室でも安心して使用でBecause it does not flow into V, V…, it can be used safely in hospital rooms
きる。ダンパ機構Dの構造が簡単で製作が容易であり、Wear. The structure of the damper mechanism D is simple and easy to manufacture,
コスト低減を図れる。さらに、請求項3、4の発明でCost can be reduced. Further, in the invention of claims 3 and 4,
は、被空調空間V毎に個別に空調制御できる。さらに、Can be individually air-conditioned for each air-conditioned space V. further,
請求項4の発明では、熱交換コイル4での圧力損失を少According to the invention of claim 4, the pressure loss in the heat exchange coil 4 is reduced.
なくし、ランニングコストを大幅に下げることができAnd running costs can be greatly reduced.
る。You.

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

【図1】本発明の一使用例を示す簡略平面図である。FIG. 1 is a simplified plan view showing one usage example of the present invention.

【図2】本発明の一実施例を一部破断で示した平面図で
ある。
FIG. 2 is a partially cutaway plan view of an embodiment of the present invention.

【図3】図2の実施例を一部破断で示した側面図であ
る。
FIG. 3 is a side view, partially broken away, of the embodiment of FIG. 2;

【図4】図2の実施例を示す正面図である。FIG. 4 is a front view showing the embodiment of FIG. 2;

【図5】熱交換コイルの側面の要部断面図である。FIG. 5 is a sectional view of a main part of a side surface of the heat exchange coil.

【図6】他の実施例を示す正面図である。FIG. 6 is a front view showing another embodiment.

【図7】図6の実施例を一部破断で示した側面図であ
る。
FIG. 7 is a side view showing the embodiment of FIG.

【符号の説明】[Explanation of symbols]

1 ケーシング 5 熱交換室 6 分流路 14 送風機 17 開閉板 18 熱媒流通管 D ダンパ機構 V 被空調空間 P 送風方向 DESCRIPTION OF SYMBOLS 1 Casing 5 Heat exchange chamber 6 Branch flow path 14 Blower 17 Opening / closing plate 18 Heat medium circulation pipe D Damper mechanism V Air-conditioned space P Blowing direction

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭57−196023(JP,A) 特開 平9−133373(JP,A) 特開 平2−68432(JP,A) 実開 昭54−11061(JP,U) (58)調査した分野(Int.Cl.6,DB名) F24F 3/044 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-57-196023 (JP, A) JP-A-9-133373 (JP, A) JP-A-2-68432 (JP, A) Real opening 11061 (JP, U) (58) Field surveyed (Int. Cl. 6 , DB name) F24F 3/044

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 ケーシング1を備えると共にその内部に
吸い込まれた空気を分流させて複数の被空調空間V…に
給気するファンコイルユニットであって、上記ケーシン
グ1内に、熱交換コイル4を設けた熱交換室5と、この
熱交換室5と連通する複数の分流路6…と、を形成し、
この各分流路6に、上記熱交換室5から分流路6へ向か
う方向に空気を送る送風機14と、上記被空調空間Vか
らの逆流を防止するダンパ機構Dを、設け、このダンパ
機構Dは、上記送風機14による送風にて揺動開放して
通気状態とする開閉板17を分流路6内に設けて、構成
し、この開閉板17は、その一端縁部を軸にして揺動す
るように懸垂状に設け、非送風状態では自重で上記分流
路6を密閉状に遮断し、送風状態では風圧により揺動し
て上記分流路6を開放するように、構成したことを特徴
とするファンコイルユニット。
1. A fan coil unit having a casing 1 and diverting air sucked into the casing 1 to supply air to a plurality of conditioned spaces V. A heat exchange coil 4 is provided in the casing 1. Forming a heat exchange chamber 5 provided therein and a plurality of branch channels 6 communicating with the heat exchange chamber 5;
A blower 14 for sending air in a direction from the heat exchange chamber 5 to the branch channel 6 and a damper mechanism D for preventing backflow from the air-conditioned space V are provided in each of the branch channels 6.
The mechanism D is swung open by the blower 14
An opening / closing plate 17 for ventilation is provided in the branch channel 6, and
The opening / closing plate 17 swings around its one edge.
In the non-blowing state, the flow is divided by its own weight.
The path 6 is closed in a closed state, and swings due to wind pressure in the air blowing state.
The fan coil unit is configured to open the branch flow path 6 by using the fan coil unit.
【請求項2】 ケーシング1を備えると共にその内部に
吸い込まれた空気を分流させて複数の被空調空間V…に
給気するファンコイルユニットであって、上記ケーシン
グ1内に、熱交換コイル4を設けた熱交換室5と、この
熱交換室5と連通する複数の分流路6…と、を形成し、
この各分流路6に、上記熱交換室5から分流路6へ向か
う方向に空気を送る送風機14と、上記被空調空間Vか
らの逆流を防止するダンパ機構Dを、設け、このダンパ
機構Dは、上記送風機14による送風にて揺動開放して
通気状態とする開閉板17を分流路6内に設けて、構成
し、この開閉板17は、その一端縁部を軸にして揺動す
るように水平状に設け、非送風状態では自重で上記分流
路6を密閉状に遮断し、送風状態では風圧により上方へ
揺動して上記分流路6を開放するように、構成したこと
を特徴とするファンコイルユニット。
2. A casing 1 comprising :
Divides the sucked air into multiple air-conditioned spaces V ...
A fan coil unit for supplying air, wherein the casing is
A heat exchange chamber 5 provided with a heat exchange coil 4 in
And a plurality of branch channels 6 communicating with the heat exchange chamber 5,
In each of the branch channels 6, the heat is exchanged from the heat exchange chamber 5 to the branch channel 6.
Blower 14 for sending air in the
And a damper mechanism D for preventing the backflow of the
The mechanism D is swung open by the blower 14
An opening / closing plate 17 for ventilation is provided in the branch channel 6, and
The opening / closing plate 17 swings around its one edge.
So that it is divided horizontally by its own weight when air is not being blown.
The road 6 is closed in a closed state, and in the blowing state,
A structure configured to swing to open the branch flow path 6
A fan coil unit.
【請求項3】 ケーシング1を備えると共にその内部に
吸い込まれた空気を分流させて複数の被空調空間V…に
給気するファンコイルユニットであって、上記ケーシン
グ1内に、熱交換コイル4を設けた熱交換室5と、この
熱交換室5と連通する複数の分流路6…と、を形成し、
この各分流路6に、上記熱交換室5か ら分流路6へ向か
う方向に空気を送る送風機14と、上記被空調空間Vか
らの逆流を防止するダンパ機構Dを、設け、このダンパ
機構Dは、上記送風機14による送風にて揺動開放して
通気状態とする開閉板17を分流路6内に設けて、構成
し、この開閉板17は、その一端縁部を軸にして揺動す
るように懸垂状又は水平状に設け、非送風状態では自重
で上記分流路6を密閉状に遮断し、送風状態では風圧に
より上方へ揺動して上記分流路6を開放するように、構
成し、上記送風機14,14…は、各々独立して風量及
び静圧制御可能に構成し、被空調空間V毎に個別に空調
制御するようにしたことを特徴とするファンコイルユニ
ット。
3. A casing 1 comprising :
Divides the sucked air into multiple air-conditioned spaces V ...
A fan coil unit for supplying air, wherein the casing is
A heat exchange chamber 5 provided with a heat exchange coil 4 in
And a plurality of branch channels 6 communicating with the heat exchange chamber 5,
This respective divisional channel 6, suited to the heat exchange chamber 5 or et divisional channel 6
Blower 14 for sending air in the
And a damper mechanism D for preventing the backflow of the
The mechanism D is swung open by the blower 14
An opening / closing plate 17 for ventilation is provided in the branch channel 6, and
The opening / closing plate 17 swings around its one edge.
So that it is suspended or horizontal, and its own weight when air is not being blown.
To shut off the branch flow path 6 in a hermetically closed manner,
So that it swings upward to open the branch channel 6.
, And the blowers 14, 14,...
And air pressure can be controlled, and air conditioning is individually performed for each space V to be air-conditioned.
A fan coil unit characterized by being controlled .
【請求項4】 ケーシング1を備えると共にその内部に
吸い込まれた空気を分流させて複数の被空調空間V…に
給気するファンコイルユニットであって、上記ケーシン
グ1内に、熱交換コイル4を設けた熱交換室5と、この
熱交換室5と連通する複数の分流路6…と、を形成し、
この各分流路6に、上記熱交換室5から分流路6へ向か
う方向に空気を送る送風機14と、上記被空調空間Vか
らの逆流を防止するダンパ機構Dを、設け、このダンパ
機構Dは、上記送風機14による送風にて揺動開放して
通気状態とする開閉板17を分流路6内に設けて、構成
し、この開閉板17は、その一端縁部を軸にして揺動す
るように懸垂状又は水平状に設け、非送風状態では自重
で上記分流路6を密閉状に遮断し、送風状態では風圧に
より上方へ揺動して上記分流路6を開放するように、構
成し、上記送風機14,14…は、各々独立して風量及
び静圧制御可能に構成し、上記送風機14,14…は、
各々独立して風量及び静圧制御可能に構成し、被空調空
間V毎に個別に空調制御するようにし、上記熱交換コイ
ル4の熱媒流通管18の断面を楕円形に形成したことを
特徴とするファンコイルユニット。
4. A casing 1 having a casing 1 therein.
Divides the sucked air into multiple air-conditioned spaces V ...
A fan coil unit for supplying air, wherein the casing is
A heat exchange chamber 5 provided with a heat exchange coil 4 in
And a plurality of branch channels 6 communicating with the heat exchange chamber 5,
In each of the branch channels 6, the heat is exchanged from the heat exchange chamber 5 to the branch channel 6.
Blower 14 for sending air in the
And a damper mechanism D for preventing the backflow of the
The mechanism D is swung open by the blower 14
An opening / closing plate 17 for ventilation is provided in the branch channel 6, and
The opening / closing plate 17 swings around its one edge.
So that it is suspended or horizontal, and its own weight when air is not being blown.
To shut off the branch flow path 6 in a hermetically closed manner,
So that it swings upward to open the branch channel 6.
, And the blowers 14, 14,...
And the static pressure can be controlled, and the blowers 14, 14,.
Air flow and static pressure can be controlled independently, and air-conditioned air
Air conditioning control is performed individually for each interval V.
That the cross section of the heat medium flow pipe 18 of the
Characteristic fan coil unit.
JP6780498A 1998-03-03 1998-03-03 Fan coil unit Expired - Lifetime JP2930295B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6780498A JP2930295B1 (en) 1998-03-03 1998-03-03 Fan coil unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6780498A JP2930295B1 (en) 1998-03-03 1998-03-03 Fan coil unit

Publications (2)

Publication Number Publication Date
JP2930295B1 true JP2930295B1 (en) 1999-08-03
JPH11248196A JPH11248196A (en) 1999-09-14

Family

ID=13355517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6780498A Expired - Lifetime JP2930295B1 (en) 1998-03-03 1998-03-03 Fan coil unit

Country Status (1)

Country Link
JP (1) JP2930295B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001248886A (en) * 2000-03-06 2001-09-14 Mitsubishi Electric Corp Air supply duct and air supply system
JP3449548B2 (en) * 2000-04-24 2003-09-22 木村工機株式会社 Air conditioning system
KR100400203B1 (en) * 2001-02-19 2003-10-01 한복열 A fan controlling wind for a regenerative electric-heater
JP2011027319A (en) * 2009-07-24 2011-02-10 Chofu Seisakusho Co Ltd Air temperature controller
JP2011027344A (en) * 2009-07-27 2011-02-10 Chofu Seisakusho Co Ltd Air temperature controller
JP7083253B2 (en) * 2018-01-31 2022-06-10 三機工業株式会社 Air conditioning system outlet unit and air conditioning system

Also Published As

Publication number Publication date
JPH11248196A (en) 1999-09-14

Similar Documents

Publication Publication Date Title
KR100565593B1 (en) air-conditioner system with ventilation
JP2004354040A (en) Ventilation and air conditioning system
KR100665999B1 (en) Duct type air conditioner combined with ventilation
US20050287945A1 (en) Ventilating system
KR20050111158A (en) Ventilation systems
JP2005024225A (en) Air conditioner
US5775125A (en) Integrated air conditioner
JP2930295B1 (en) Fan coil unit
JP2006125825A (en) Ventilation device
JP2001304609A (en) Indoor unit of air conditioner
KR100747802B1 (en) Ventilating apparatus and controlling method of the same
JP3449548B2 (en) Air conditioning system
KR20170035824A (en) By-pass apparatus for ventilation system
JP3451621B2 (en) Under-floor air-conditioning unit
JP2002039606A (en) Air supply fan unit
KR20170095785A (en) By-pass apparatus for ventilation system
KR100517598B1 (en) An air-conditioner
JP3449551B2 (en) Latest air conditioning unit
JP2001272053A (en) Air-conditioner
JP2706383B2 (en) Ceiling-mounted air conditioner
JP3449553B2 (en) Vertical air-conditioning unit
JP2003021386A (en) Indoor machine for air conditioner and wind direction control method using the same
JP3389891B2 (en) Air conditioning system
JP2530293B2 (en) Ultra low noise air conditioner
JPH10141705A (en) Fan coil device having ventilating function

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090521

Year of fee payment: 10

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090521

Year of fee payment: 10

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100521

Year of fee payment: 11

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100521

Year of fee payment: 11

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110521

Year of fee payment: 12

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110521

Year of fee payment: 12

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120521

Year of fee payment: 13

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120521

Year of fee payment: 13

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130521

Year of fee payment: 14

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130521

Year of fee payment: 14

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140521

Year of fee payment: 15

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term