JPH05133560A - Air conditioner test room - Google Patents
Air conditioner test roomInfo
- Publication number
- JPH05133560A JPH05133560A JP3297016A JP29701691A JPH05133560A JP H05133560 A JPH05133560 A JP H05133560A JP 3297016 A JP3297016 A JP 3297016A JP 29701691 A JP29701691 A JP 29701691A JP H05133560 A JPH05133560 A JP H05133560A
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- capacity
- test
- test room
- equipment
- 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
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Central Air Conditioning (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は空調機試験設備の省エネ
ルギ化に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to energy saving of an air conditioner test facility.
【０００２】[0002]
【従来の技術】図２に従来技術の制御方式を示す。2. Description of the Related Art FIG. 2 shows a conventional control method.
【０００３】従来技術では、被試験機の容量が変わって
も、設備空気調和機の送風機風量は一定である。In the prior art, the blower air volume of the equipment air conditioner is constant even if the capacity of the device under test changes.
【０００４】このため、被試験機の容量増減時に、下記
の三つの不具合が有った。Therefore, there were the following three problems when the capacity of the device under test was increased or decreased.
【０００５】(1）湿度の高い試験条件では、被試験機の
除湿分に加え設備空気調和機の除湿分も加湿せねばなら
ず加湿量が増大する。(1) Under high-humidity test conditions, not only the dehumidified content of the device under test but also the dehumidified content of the equipment air conditioner must be humidified, and the humidification amount increases.
【０００６】(2）被試験機の容量小の場合は、試験室の
湿度が目標とする湿度に到達しない場合がある。(2) If the capacity of the device under test is small, the humidity in the test room may not reach the target humidity.
【０００７】(3）設備空気調和機の冷却能力が制御でき
ないため、冷却能力過大にしておいて電気加熱器の容量
制御で試験室の温湿度を安定させる制御のため消費電力
が増大する。(3) Since the cooling capacity of the facility air conditioner cannot be controlled, the power consumption increases because the cooling capacity is made excessive and the temperature and humidity of the test room are stabilized by the capacity control of the electric heater.
【０００８】[0008]
【発明が解決しようとする課題】上記の従来技術の不具
合点を改善する。DISCLOSURE OF THE INVENTION Problems to be solved by the above prior art are improved.
【０００９】[0009]
【課題を解決するための手段】従来技術の不具合点の原
因は設備空気の除湿能力の制御と冷却装置の能力測定を
しなかったため、冷却能力と除湿能力の制御が出来なか
った。本発明は、設備空気調和機の吹き出し空気風速を
被試験機の容量に見合った風速に制御することと、冷却
器の能力を設備空気調和機の空気側で測定し、この冷却
能力と電気加熱器の加熱能力が被試験機の能力に見合う
ように制御することにある。The cause of the problems of the prior art is that the cooling capacity and the dehumidifying capacity cannot be controlled because the dehumidifying capacity of the equipment air is not controlled and the capacity of the cooling device is not measured. The present invention controls the blowing air wind speed of the equipment air conditioner to a wind speed corresponding to the capacity of the device under test, measures the capacity of the cooler on the air side of the equipment air conditioner, and measures this cooling capacity and electric heating. The heating capacity of the vessel is controlled to match the capacity of the machine under test.
【００１０】[0010]
【作用】本発明により、試験室温湿度条件制御の加湿量
及び加熱・冷却能力の最適制御が可能となりシステムの
省エネルギ化が図れる。According to the present invention, it is possible to optimally control the humidification amount and the heating / cooling capacity of the test room temperature / humidity condition control, and it is possible to save energy in the system.
【００１１】[0011]
【実施例】本発明による設備空気調和機の制御方式を図
１に示す。FIG. 1 shows a control system of an equipment air conditioner according to the present invention.
【００１２】従来技術は図２に示すように設備空気調和
機の送風量は一定である。In the prior art, as shown in FIG. 2, the air flow rate of the equipment air conditioner is constant.
【００１３】また、冷却機容量は被試験機容量に見合っ
た二段階の容量制御をしている。Further, the capacity of the cooler is controlled in two stages corresponding to the capacity of the machine under test.
【００１４】本発明のシステムは図１に示すように試験
室冷却用冷凍機の能力コントロールを空気調和機の冷却
器に入る液冷媒の段階的流量制御弁１８、と電気加熱器
３、及び設備空気調和機の吹き出し口の風速計センサ
９，吹き出し口風速調節計１６，送風機回転数制御器１
７，冷却能力測定用温湿度検知センサ１０が設けられて
いる。In the system of the present invention, as shown in FIG. 1, the capacity control of the refrigerator for cooling the test chamber is controlled by the stepwise flow control valve 18 of the liquid refrigerant entering the cooler of the air conditioner, the electric heater 3, and the equipment. Anemometer sensor 9 at the outlet of the air conditioner, outlet air velocity controller 16, blower rotation speed controller 1
7. A temperature / humidity sensor 10 for measuring cooling capacity is provided.
【００１５】次に、本発明による冷房試験時の制御につ
いて図１で説明する。Next, the control during the cooling test according to the present invention will be described with reference to FIG.
【００１６】試験室の温湿度条件は被試験機の試験条件
になるように空気調和機１、で温度と湿度を制御してい
る。The temperature and humidity are controlled by the air conditioner 1 so that the temperature and humidity conditions of the test room are the test conditions of the device under test.
【００１７】試験室から空気調和機吸い込み口１２より
吸い込まれた空気は冷却器４で冷却と除湿が行われたあ
と電気加熱器３で加熱され、更に加湿器２で加湿されて
送風機７によって空気調和機吹き出し口１３より試験室
天井部に吹き出され整流板１４を経て試験室へ吹き出さ
れる。The air sucked from the air conditioner suction port 12 from the test room is cooled and dehumidified by the cooler 4, heated by the electric heater 3, further humidified by the humidifier 2 and aired by the blower 7. The air is blown from the air conditioner blowout port 13 to the ceiling of the test room, and is blown out to the test room through the straightening vane 14.
【００１８】このとき、吹き出し空気の温度と湿度は被
試験機の試験条件になるように制御されている。At this time, the temperature and humidity of the blown air are controlled so as to meet the test conditions of the device under test.
【００１９】風速の制御は、設備空気調和機の吹き出し
口の風速計センサ９からの信号を風速−電圧変換器１５
で電圧に変換して、この信号を風速調節計に送り、ここ
で風速が設定され、設定信号を送風機回転数制御器１７
に送り、ここで送風機の回転数制御信号を送風機に送り
設定された風速となる回転数に制御される。The wind speed is controlled by changing the signal from the anemometer sensor 9 at the outlet of the equipment air conditioner to the wind speed-voltage converter 15.
Is converted into a voltage with this and this signal is sent to the wind speed controller, where the wind speed is set, and the setting signal is sent to the fan speed controller 17
The control signal for controlling the rotation speed of the blower is sent to the blower to control the rotation speed at which the wind speed is set.
【００２０】被試験機の除湿能力が少ない場合は設備空
気調和機１の吹き出し風速を少なくして、設備空気調和
機での適度な加湿量を確保して制御しやすくする。When the dehumidifying capacity of the device under test is low, the blowing air velocity of the equipment air conditioner 1 is reduced to secure an appropriate amount of humidification in the equipment air conditioner and facilitate control.
【００２１】被試験機の除湿能力が大きい場合は設備空
気調和機１の吹き出し風速を大きくして、設備空気調和
機での除湿量を少なくし、加湿量が最小限ですむように
する。When the dehumidifying capacity of the device under test is large, the blowing air velocity of the equipment air conditioner 1 is increased to reduce the dehumidification amount in the equipment air conditioner and minimize the humidification amount.
【００２２】[0022]
【発明の効果】本発明によれば、被試験機の冷房能力及
び暖房能力に見合った設備用空気調和機の冷却能力・加
熱能力を発揮し、また、加湿量及び設備用空気調和機の
送風機出力を効率良く発揮させることができ、これらの
消費電力の節減により、試験設備の省エネルギ化が図れ
る。According to the present invention, the cooling capacity and the heating capacity of the equipment air conditioner, which are commensurate with the cooling capacity and the heating capacity of the device under test, are exhibited, and the humidification amount and the blower of the equipment air conditioner are exhibited. The output can be efficiently exerted, and the energy consumption of the test equipment can be saved by reducing the power consumption.
【図１】本発明による制御方式のブロック図。FIG. 1 is a block diagram of a control method according to the present invention.
【図２】従来技術による制御方式のブロック図。FIG. 2 is a block diagram of a control method according to the related art.
１…設備用空気調和機、２…加湿器、３…電気加熱器、
４…冷却器、５…被試験機。1 ... Air conditioner for equipment, 2 ... Humidifier, 3 ... Electric heater,
4 ... Cooler, 5 ... Machine under test.
Claims (1)
前記試験室の空気調和機の送風量を制御するもので、設
備空気調和機の吹き出し口の空気速度を検知して前記設
備空気調和機の除湿能力を制御することを特徴とする空
調機試験室。1. A test room for testing the performance of an air conditioner,
An air conditioner test room for controlling the air flow rate of the air conditioner in the test room, wherein the dehumidifying capacity of the equipment air conditioner is controlled by detecting the air velocity at the outlet of the equipment air conditioner. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3297016A JPH05133560A (en) | 1991-11-13 | 1991-11-13 | Air conditioner test room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3297016A JPH05133560A (en) | 1991-11-13 | 1991-11-13 | Air conditioner test room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05133560A true JPH05133560A (en) | 1993-05-28 |
Family
ID=17841154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3297016A Pending JPH05133560A (en) | 1991-11-13 | 1991-11-13 | Air conditioner test room |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05133560A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008249258A (en) * | 2007-03-30 | 2008-10-16 | Osaka Gas Co Ltd | Air-conditionor capacity test method and system |
| CN105588725A (en) * | 2015-02-04 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Air conditioner automatic test method, air conditioner automatic test device and air conditioner automatic test system |
| CN111121232A (en) * | 2019-12-16 | 2020-05-08 | 宁波奥克斯电气股份有限公司 | Air conditioner production line detection method and device and computer readable storage medium |
| JP2020153543A (en) * | 2019-03-18 | 2020-09-24 | 三機工業株式会社 | Air conditioner test device |
-
1991
- 1991-11-13 JP JP3297016A patent/JPH05133560A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008249258A (en) * | 2007-03-30 | 2008-10-16 | Osaka Gas Co Ltd | Air-conditionor capacity test method and system |
| CN105588725A (en) * | 2015-02-04 | 2016-05-18 | 青岛海信日立空调系统有限公司 | Air conditioner automatic test method, air conditioner automatic test device and air conditioner automatic test system |
| JP2020153543A (en) * | 2019-03-18 | 2020-09-24 | 三機工業株式会社 | Air conditioner test device |
| CN111121232A (en) * | 2019-12-16 | 2020-05-08 | 宁波奥克斯电气股份有限公司 | Air conditioner production line detection method and device and computer readable storage medium |
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