REFRIGERANT SWITCHING AND COLLECTING UNIT
A collective unit for switching refrigerant flow (3) is arranged between an indoor unit (1) and an outdoor unit (2). The collective unit for switching refrigerant flow (3) includes multiple high-pressure valves (11), multiple low-pressure valves (12), a high-pressure header (14), a low-pressure head...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A collective unit for switching refrigerant flow (3) is arranged between an indoor unit (1) and an outdoor unit (2). The collective unit for switching refrigerant flow (3) includes multiple high-pressure valves (11), multiple low-pressure valves (12), a high-pressure header (14), a low-pressure header (17), a high-pressure gas pipe (15) connecting each high-pressure valve (11) and the high-pressure header (14), and a low-pressure gas pipe (18) connecting each low-pressure valve (12) and the low-pressure header (17). The multiple high-pressure valves (11) are arranged next to each other in a first direction perpendicular to the vertical direction. The multiple low-pressure valves (12) are arranged next to each other in the first direction. The low-pressure valves (12), the low-pressure header (17), and the low-pressure gas pipe (18) are arranged on one side in a second direction perpendicular to the vertical direction and the first direction with respect to the high-pressure valves (11), the high-pressure header (14), and the high-pressure gas pipe (15). |
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