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US 2025/0137698 A1Published application
Fluid transfer apparatus
AssigneeDaikin Industries, Ltd.
InventorsShimpei MIURA, Takahiro YOKOYAMA, Takuro OGAWA, Takeshi ARAKI
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Abstract
A fluid transfer apparatus includes a control device configured to determine whether or not a structure is in a clogged state, using a physical quantity obtained from a motor and correlated with a pressure loss in a fluid passage, At least one of a transfer section or the fluid passage is configured to make a proportion of a disturbance to the physical quantity small.
Claims20
A fluid transfer apparatus comprising:
- a fluid passage;
- a transfer section including a motor and an impeller driven by the motor, the transfer section being configured to transfer a fluid in the fluid passage;
- a structure disposed in the fluid passage;
- and
- a control device configured to determine whether or not the structure is in a clogged state, using a physical quantity obtained from the motor and correlated with a pressure loss in the fluid passage,
- at least one of the transfer section or the fluid passage being configured to make a proportion of a disturbance to the physical quantity small.
3 more elements
Dependencies are inferred from the claim text.