VALVE UNIT AND VALVE UNIT CONTROL METHOD

• Main Authors: SEI HIDEKAZU, OOTA TAKAYA, NAITO KATSUMI
• Format: Patent
• Language: English; Japanese
• Published: 19.09.2019
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; DOMESTIC HOT-WATER SUPPLY SYSTEMS; DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS; ELEMENTS OR COMPONENTS THEREFOR; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; TAPS; THERMAL INSULATION IN GENERAL; VALVES; VENTILATING; WEAPONS

To improve processing such as distribution and mixing for fluid such as high/low temperature heat medium, to simplify a circulation passage for fluid.SOLUTION: A valve unit comprises: at least a single valve body (4); a flow dividing part (branch part 14) provided in the valve body for dividing first fluid (HM, HM1) into at least two systems; a distribution valve part (6-1) for simultaneously distributing the first fluid from the flow dividing part to at least two systems according to a set distribution ratio; and a mixing valve part (6-2) provided in the valve body for mixing the second fluid and at least one system of the first fluid of the flow dividing part at a set mixing ratio.SELECTED DRAWING: Figure 19 【課題】高低温の熱媒などの流体の分配や混合の処理を効率化し、流体の循環路の簡略化を図る。【解決手段】少なくとも単一のバルブ本体（４）と、前記バルブ本体に設けられて第１の流体（ＨＭ、ＨＭ１）を少なくとも２系統に分流させる分流部（分岐部１４）と、前記分流部からの前記第１の流体を設定された分配比率に応じて少なくとも２系統に同時に分配する分配弁部（６−１）と、前記バルブ本体に設けられて第２の流体と、前記分流部の少なくとも１系統の前記第１の流体とを設定された混合比率により混合させる混合弁部（６−２）とを備える。【選択図】図１９