29 results about "Humidity ratio" patented technology

The invention discloses an air conditioner dehumidification control method, device and system and an air conditioner, and belongs to the field of air conditioner dehumidification. And when the air conditioner operates in a dehumidification or refrigeration mode, the predicted humidity and the target humidity after the specified duration are obtained, when the predicted humidity is smaller than the target humidity and the minimum predicted humidity is smaller than a preset humidity lower limit, the air conditioner is controlled to enter an early warning state, and when the air conditioner enters the early warning state, the dehumidification capacity of the air conditioner is adjusted according to the target humidity and the actual humidity. According to the scheme, the humidity after the specified duration is predicted and compared with the target humidity, when the predicted humidity is smaller than the target humidity and the minimum predicted humidity is smaller than the preset humidity lower limit, it is indicated that the excessive dehumidification phenomenon occurs after the specified duration, and therefore the dehumidification capacity of the air conditioner is adjusted in advance, it is guaranteed that excessive dehumidification cannot occur after the specified duration, and the dehumidification efficiency is improved. And the comfort and the experience of the user are improved.

The invention relates to a novel double-temperature water path air conditioning system and a control method thereof. A main loop of a cold water (heat pump) unit in the system comprises a compressor, a four-way reversing valve, a first / second / third heat exchanger, a first throttling / second throttling element and a gas-liquid separator, and a bypass branch (with a bypass valve) is additionally arranged; and two independent secondary refrigerant loops are arranged to be connected with the indoor environment in a heat exchange manner. Cold generated by evaporation heat absorption of a refrigerant and heat generated by condensation heat release are synchronously utilized and conveyed into a room through a secondary refrigerant, and the flow of the secondary refrigerant at the tail end is adjusted, so that the heat-humidity ratio in the air treatment process is adjusted, and decoupling treatment and dynamic matching of a single unit to heat and humidity loads are achieved. And under the high-humidity load working condition, one path of secondary refrigerant utilizes cold energy to cool and dehumidify indoor air, and the other path of secondary refrigerant utilizes supercooling heat and / or condensation heat to carry out reheating temperature control on the air. Under the working condition of high sensible heat load, the two paths of secondary refrigerants cooperate for refrigerating / heating, and the unified output capacity meets the peak load requirement.

The present invention discloses a control method, device and storage medium for a clothing processing device, the method comprising: determining that the clothing processing device performs a drying operation for a first preset time, controlling the clothing processing device to perform a first drying condition judgment, determining that the clothing processing device does not meet the first drying condition, indicating that there may be a lot of clothes, a large amount of water carried, and a high humidity, and therefore continuing to control the clothing processing device to continue to perform the drying operation for a second preset time, and controlling the clothing processing device to use a second drying condition that is more relaxed than the first drying condition to judge drying, that is, a first humidity condition included in the first drying condition is less than a second humidity condition included in the second drying condition, thereby achieving accurate drying without damaging the clothes.