HEAT TRANSPORT SYSTEM AND CONTROL METHOD FOR HEAT TRANSPORT SYSTEM

• Main Authors: UEDA TADANOBU, HASHIMOTO SHUNSUKE, YAMAUCHI TAKASHI, FUSE TAKUYA
• Format: Patent
• Language: English; Japanese
• Published: 20.08.2020
• Subjects: ADHESIVES; BLASTING; CHEMISTRY; DYES; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MECHANICAL ENGINEERING; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES; WEAPONS

To provide a technique for suppressing drying out in a heat transport system using heat transport fluid comprising a water solution including an antifreeze.SOLUTION: A heat transport system includes: a first heat exchanger causing a heat source to radiate heat by using heat transport fluid; a second heat exchanger disposed downstream of the first heat exchanger and causing the heat transport fluid that has passed through the first heat exchanger to radiate heat; a first storage section to which the heat transport fluid that has passed through the second heat exchanger flows in and that supplies the heat transport fluid to the first heat exchanger; a pump that returns the heat transport fluid supplied from the first storage section to the first storage section through the first heat exchanger and the second heat exchanger in this order; a gas liquid separation section disposed downstream of the first heat exchanger between the first heat exchanger and the second heat exchanger and capable of separating a constituent vaporized in the first heat exchanger; and a second storage section connected to the gas liquid separation section via piping and capable of storing fluid separated in the gas liquid separation section.SELECTED DRAWING: Figure 1 【課題】不凍液を含む水溶液からなる熱輸送流体を用いた熱輸送システムにおいて、ドライアウトを抑制する技術を提供する。【解決手段】熱輸送システムは、熱輸送流体を用いて熱源を放熱させる第１熱交換器と、第１熱交換器の下流に配置され、第１熱交換器を通過した熱輸送流体を放熱させる第２熱交換器と、第２熱交換器を通過した熱輸送流体が流入すると共に、第１熱交換器へ熱輸送流体を供給する第１貯留部と、第１貯留部から供給される熱輸送流体を、第１熱交換器、第２熱交換器の順に経由させて第１貯留部に戻すポンプと、第１熱交換器と第２熱交換器との間であって、第１熱交換器の下流に配置され、第１熱交換器において気化された成分を分離可能な気液分離部と、気液分離部と配管を介して接続され、気液分離部において分離された流体を貯留可能な第２貯留部と、を備える。【選択図】図１