JPS5835341A - Clean unit with temperature control function - Google Patents
Clean unit with temperature control functionInfo
- Publication number
- JPS5835341A JPS5835341A JP56133634A JP13363481A JPS5835341A JP S5835341 A JPS5835341 A JP S5835341A JP 56133634 A JP56133634 A JP 56133634A JP 13363481 A JP13363481 A JP 13363481A JP S5835341 A JPS5835341 A JP S5835341A
- Authority
- JP
- Japan
- Prior art keywords
- air
- blower
- heat exchanger
- port
- electric motor
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は病院のクリーンルームなどに設置される空気
調和装置に係り、特に温度制御機能と塵埃除去機能とを
備えたクリーンユニットに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air conditioner installed in a clean room of a hospital, and more particularly to a clean unit having a temperature control function and a dust removal function.
従来この種の空気調和装置としては、温度制御の目的の
ために組立てられたユニットとクリーンルーム用に組立
てられた塵埃除去の目的のために組立てられたユニット
とを一つの部屋に設置して塵フィルタ、送風機および熱
交換器の順に配列されており、塵埃除去用のユニットは
空気の吸込口から粗塵フィルタ、送風機および高性能フ
ィルタの順に配列されていた。Conventionally, this type of air conditioner has been installed in one room with a unit assembled for the purpose of temperature control and a unit assembled for the purpose of dust removal for clean rooms. , a blower, and a heat exchanger were arranged in this order, and the dust removal units were arranged in this order from an air intake port to a coarse dust filter, a blower, and a high-performance filter.
近年、温度制御用のユニットとクリーンルームの塵埃除
去F用のユニットとを一体に組込んだコンパクトな装置
が要望されるようになった。In recent years, there has been a demand for a compact device that integrates a temperature control unit and a clean room dust removal unit.
しかし、このようなユニットを構成するために、送風機
の吐出側に熱交換器を設置すると、送風機の吐出側空気
の流線の拡散角度は吸込側空気の流線の収縮角度に比し
て小さいので、熱交換器を送風機の吸込側に設置した場
合と同等の熱交換能力を得るためには、送風機と熱交換
器との間隔を長くして、空気を熱交換器の幅方向に一様
に接触させる必要があった。However, when a heat exchanger is installed on the discharge side of the blower to configure such a unit, the diffusion angle of the streamlines of the air on the discharge side of the blower is smaller than the contraction angle of the streamlines of the air on the suction side. Therefore, in order to obtain the same heat exchange capacity as when the heat exchanger is installed on the suction side of the blower, the distance between the blower and the heat exchanger must be increased to distribute the air evenly in the width direction of the heat exchanger. It was necessary to contact.
また逆に熱交換器を送風機の吸込側全面に設置すると、
熱交換効率は向上するが、熱交換器で異常高温の空気が
発生したとき、送風機の電動機が熱を防止することので
きるコンパクトなりリーンユニットを提供するにある。Conversely, if the heat exchanger is installed all over the suction side of the blower,
To provide a compact lean unit that improves heat exchange efficiency but can prevent a blower motor from generating heat when abnormally high temperature air is generated in a heat exchanger.
この発明は、ユニットの長さを短くするために、ユニッ
トの構成機器を、吸込側から粗塵フィルタ、熱交換器、
送風機および高性能フィルタの順に配列し、送風機の電
動機の過熱を防ぐために、送風機の吸込側の風道を二分
して、送風機の電動機の設置されない側の風道には熱交
換器を設置し、送風機の電動機側の風道には静圧調整用
のダンパを付設して、空気を各風道を分流させた後に合
流させて送風機に導くように構成したものである。In order to shorten the length of the unit, this invention includes a coarse dust filter, a heat exchanger,
The blower and high-performance filter are arranged in this order, and in order to prevent the blower's motor from overheating, the air passage on the suction side of the blower is divided into two, and a heat exchanger is installed in the air passage on the side where the blower's electric motor is not installed. A damper for static pressure adjustment is attached to the air duct on the motor side of the blower, and the air is divided into each air duct, then merged and guided to the blower.
第1図はこの発明に係る温度制御機能を備えたクリーン
ユニットの平面図、第2図は第1図の11−[矢視断面
図である。FIG. 1 is a plan view of a clean unit equipped with a temperature control function according to the present invention, and FIG. 2 is a cross-sectional view taken along the line 11-[arrow in FIG. 1.
天井lの上にケーシング2を設置しその内部の天井1に
吸込口3および吐出口4を開口させる。A casing 2 is installed on a ceiling l, and a suction port 3 and a discharge port 4 are opened in the ceiling 1 inside the casing 2.
吸込口3に粗塵フィルタ5を載置し、吐出口4に置した
送風機8の吐出管9を接続して開口させる。A coarse dust filter 5 is placed on the suction port 3, and a discharge pipe 9 of a blower 8 placed on the discharge port 4 is connected and opened.
送風機8の吸込側の風道を仕切板1oにより二分し、送
風機8の電動機11の設置されない側の風道には熱交換
器12を設置し、送風機8の電動機ll側の風道には、
静圧調整用のダンパ13を回動自在に固定する。The air passage on the suction side of the blower 8 is divided into two by a partition plate 1o, a heat exchanger 12 is installed in the air passage on the side where the electric motor 11 of the blower 8 is not installed, and the air passage on the side of the electric motor 11 of the blower 8 is installed.
A damper 13 for static pressure adjustment is rotatably fixed.
静圧調整用のダンパ13は、熱交換器12側と電動機1
1側の風道の空気流量を調整する。A damper 13 for static pressure adjustment is provided between the heat exchanger 12 side and the electric motor 1.
Adjust the air flow rate of the air duct on the 1st side.
次に作用について説明する。Next, the effect will be explained.
送風機8により室内から吸込まれた空気は、吸込口3よ
り進入して粗塵フィルタ5により粗塵を除去された後、
分岐して送風機8の電動機11の設置されない側の風道
を通過した空気は熱交換器12によって加熱又は冷却さ
れて後、送風機8へ送られ、また電動機11側の風道を
通過した空気は、そのまま送風機8へ送られるために電
動機−室内を清浄に保つために套装な風量は、室内を冷
暖房するために必要な風量の2倍以上を必要とするので
、空気の一部を熱交換器を通過させなくても、特に熱交
換器の列数を多くする必要はなく、圧力損失は増加しな
い。The air sucked in from the room by the blower 8 enters through the suction port 3, and after coarse dust is removed by the coarse dust filter 5,
The air that branches off and passes through the air passage on the side of the blower 8 where the electric motor 11 is not installed is heated or cooled by the heat exchanger 12 and then sent to the air blower 8, and the air that passes through the air passage on the electric motor 11 side is , an electric motor in order to directly send the air to the blower 8.In order to keep the room clean, the amount of air required to keep the room clean requires more than twice the amount of air needed to cool and heat the room, so some of the air is transferred to the heat exchanger. Even if the heat exchanger does not pass through, there is no need to increase the number of rows of heat exchangers, and pressure loss does not increase.
実施例においては、粗塵フィルタの吸込側表面は部屋の
床面に対向させているが、粗塵フィルタの吸込側表面よ
りの塵埃の落下を防止し、交換を容易にするために粗塵
フィルタを直立させるなどしてもよい。In the embodiment, the suction side surface of the coarse dust filter is placed opposite to the floor of the room, but in order to prevent dust from falling from the suction side surface of the coarse dust filter and to facilitate replacement, the coarse dust filter is You may also hold it upright.
この発明は、熱交換器を送風機の吸込側に設置したから
、送風機と熱交換器との間の距離を短くすることができ
、熱交換効率も向上する。In this invention, since the heat exchanger is installed on the suction side of the blower, the distance between the blower and the heat exchanger can be shortened, and the heat exchange efficiency can also be improved.
従ってユニットヲコン/ξクトにすることができ、製作
費も低減され、天井への取付も容易となる。Therefore, the unit can be made compact, manufacturing costs can be reduced, and installation on the ceiling can be facilitated.
また空気の一部を直接□に送風機の電動機側の風以上の
効果を綜合して温度制御機能と塵埃除去機能とを備えた
コンパクトなりリーンユニットを提供することができる
。In addition, by directly directing a portion of the air to □, it is possible to provide a compact lean unit equipped with a temperature control function and a dust removal function by combining the effects of the air on the motor side of the blower.
第1図はこの発明に係る温度制御機能を備えたクリーン
ユニットを示す平面図、第2図は第1図の[−11矢視
断面図である。
2・・・ケーシング、 3・・・吸込口、4・・・
吐出口、 5・・・粗塵フィルタ、6・・・
高性能フィルタ、 8・・・送風機、10・・・仕切
板、 11・・・電動機、12・・・熱交換器
、 13・・・ダンパ。
第1図FIG. 1 is a plan view showing a clean unit having a temperature control function according to the present invention, and FIG. 2 is a sectional view taken along the arrow [-11] in FIG. 2...Casing, 3...Suction port, 4...
Discharge port, 5... Coarse dust filter, 6...
High performance filter, 8... Air blower, 10... Partition plate, 11... Electric motor, 12... Heat exchanger, 13... Damper. Figure 1
Claims (1)
塵フィルタと熱交換器と両吸込遠心式送風機と高性能フ
ィルタとこれらを乞食するケーシングとより成り、前記
送風機の吸込側の風道を二分して、前記送風機の電動機
の設置されない側の風道には前記熱交換器を設置し、前
記送風機の電動機側の風道には静圧調整用のダンパを付
設して、空気を前記各風道を分流させた後に合流させて
前記送風機に導くことを特徴とする温度制御機能を備え
たクリーンユニット。 (2、特許請求の範囲第1項において、粗塵フィルタを
立設した温度制御機能を備えたりIJ−ンユニット。[Scope of Claims] fil Consists of a coarse dust filter, a heat exchanger, a dual-suction centrifugal blower, a high-performance filter, and a casing for these arranged in order from the suction port to the blowout port, The side air passage is divided into two, the heat exchanger is installed in the air passage on the side where the electric motor of the blower is not installed, and a damper for static pressure adjustment is attached to the air passage on the electric motor side of the blower. . A clean unit with a temperature control function, characterized in that air is divided into each of the air ducts and then merged and guided to the blower. (2. In Claim 1, the IJ-on unit is equipped with a temperature control function and has a coarse dust filter installed upright.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56133634A JPS5835341A (en) | 1981-08-26 | 1981-08-26 | Clean unit with temperature control function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56133634A JPS5835341A (en) | 1981-08-26 | 1981-08-26 | Clean unit with temperature control function |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5835341A true JPS5835341A (en) | 1983-03-02 |
JPS6153611B2 JPS6153611B2 (en) | 1986-11-18 |
Family
ID=15109401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56133634A Granted JPS5835341A (en) | 1981-08-26 | 1981-08-26 | Clean unit with temperature control function |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5835341A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6079624U (en) * | 1983-11-08 | 1985-06-03 | シーアール技研株式会社 | Ceiling-mounted sterile air conditioner |
JPS6243232U (en) * | 1985-08-30 | 1987-03-16 | ||
JPS6247825U (en) * | 1985-09-13 | 1987-03-24 | ||
JPS6247824U (en) * | 1985-09-13 | 1987-03-24 |
-
1981
- 1981-08-26 JP JP56133634A patent/JPS5835341A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6079624U (en) * | 1983-11-08 | 1985-06-03 | シーアール技研株式会社 | Ceiling-mounted sterile air conditioner |
JPS6243232U (en) * | 1985-08-30 | 1987-03-16 | ||
JPS6247825U (en) * | 1985-09-13 | 1987-03-24 | ||
JPS6247824U (en) * | 1985-09-13 | 1987-03-24 |
Also Published As
Publication number | Publication date |
---|---|
JPS6153611B2 (en) | 1986-11-18 |
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