ABSORPTION REFRIGERATOR
To provide an absorption refrigerator that can enhance reliability of cogeneration while reducing facility cost and operation cost.SOLUTION: An absorption refrigerator 1 forms an absorption refrigeration cycle for sending dilute liquid generated by an absorber 11a to a regenerator 11c. The absorptio...
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Zusammenfassung: | To provide an absorption refrigerator that can enhance reliability of cogeneration while reducing facility cost and operation cost.SOLUTION: An absorption refrigerator 1 forms an absorption refrigeration cycle for sending dilute liquid generated by an absorber 11a to a regenerator 11c. The absorption refrigerator 1 comprises a hot water outlet temperature sensor 81b for detecting a hot water outlet temperature of hot water flowing out of a heating heat transfer pipe 11c1, a dilute liquid bypass valve 51c for adjusting an amount of heat to be applied to the dilute liquid generated by the absorber 11a, and a control unit 91 for controlling an opening degree of the dilute liquid bypass valve 51c on the basis of a detection result of the hot water outlet temperature sensor 81b. The control unit 91 throttles the opening degree of the dilute liquid bypass valve 51c when the hot water outlet temperature detected by the hot water outlet temperature sensor 81b is equal to or higher than a threshold hot water outlet temperature.SELECTED DRAWING: Figure 2
【課題】設備コスト及び運用コストを下げつつ、コージェネレーションの信頼性を高めることができる吸収式冷凍機を提供する。【解決手段】吸収器11aで生成された稀液を再生器11cに送る吸収冷凍サイクルを形成する吸収式冷凍機1である。吸収式冷凍機1は、加熱伝熱管11c1から流出される温水の温水出口温度を検知する温水出口温度センサー81bと、吸収器11aで生成された稀液の加熱量を調整する稀液バイパス弁51cと、温水出口温度センサー81bの検知結果に基づき、稀液バイパス弁51cの開度を制御する制御部91と、を備えている。制御部91は、温水出口温度センサー81bにより検知された温水出口温度が閾値温水出口温度以上である場合、稀液バイパス弁51cの開度を絞る。【選択図】図2 |
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