4results about How to "Realize partition control" patented technology

A multifunctional cooling and heating integrated defrosting system suitable for middle and high-end passenger cars comprises a defroster shell, and a heating core body, a refrigerating core body and a centrifugal fan are arranged in the defroster shell. Wherein the heating core body is connected with a heating core body water inlet connector and a heating core body water outlet connector, the refrigeration core body is connected with a refrigeration core body refrigerant connector, an air outlet module is arranged at an air outlet in the upper portion of the heating core body, and an air inlet module is arranged at an air inlet in the lower portion of the refrigeration core body. The automobile air conditioner not only has the basic winter heating function or the defrosting / demisting function of the front windshield, but also meets the independent cooling function of a driver area; and the requirements of defrosting, demisting, air purification, air quality monitoring, air outlet mode adjustability, top-speed cooling or heating, full-automatic temperature control, partitioned temperature control of a driver area and a passenger area and the like are met.

The utility model relates to a split type outdoor furnace valve body which comprises a valve body, an adjusting device and an igniter, a gas inlet channel, a pressure reduction cavity, an adjusting cavity, a first exhaust channel and a second exhaust channel are arranged in the valve body, and a pressure reduction adjusting rod used for reducing gas pressure is arranged in the pressure reduction cavity. The valve body is provided with at least two gas cylinder connecting ports which are communicated with each other, an inlet of the gas inlet channel is communicated with the gas cylinder connecting ports, an outlet of the gas inlet channel is communicated with an inlet of the pressure reducing cavity, and an outlet of the pressure reducing cavity is communicated with an inlet of the adjusting cavity; the valve body is provided with at least two gas cylinder connection ports which are communicated with each other, so that the gas cylinder and the valve body are in split type and flexible connection, the risks of interface looseness and gas leakage caused by collision or toppling when the gas cylinder and the valve body are in rigid butt joint are avoided, and the use safety is greatly improved.

This invention proposes a chassis heating control method for an air conditioner, comprising: acquiring a defrost start signal of the air conditioner during heating operation; responding to the defrost start signal, determining whether each heating zone of the chassis meets its corresponding heating start condition, wherein the chassis is divided into multiple heating zones, and the chassis heater of the air conditioner can heat each heating zone simultaneously or individually; if so, controlling the chassis heater to heat the corresponding heating zone; otherwise, controlling the chassis heater not to heat the corresponding heating zone. This invention, by dividing the chassis into multiple heating zones and accurately matching the heating needs of different areas of the chassis based on the determination result of the heating start condition of each heating zone, enables targeted heating, achieving zoned control and on-demand heating of the chassis heating. This avoids the problem of large amounts of electrical energy being consumed in heating air or heating unfrozen areas when heating a large area or the entire chassis, effectively reducing energy waste.

The utility model relates to a new energy battery package heat management water route system, include: water tank, water tank is provided with main water pump, cooling pipeline is connected main water pump and surrounds the arrangement in new energy battery package outside, cooling pipeline series connection new energy battery package's high temperature area and low temperature area, to realize the directional circulation of cooling medium, multi -way joint, the multi -way joint is provided with a plurality of, a plurality of multi -way joint distribution new energy battery package's temperature difference abnormal area, temperature difference abnormal area is new energy battery package's corner area, and cooling pipeline forms the network branch through a plurality of multi -way joints, relay water pump, relay water pump is close to the network branch entrance of temperature difference abnormal area setting, is used for providing relay pressure for cooling medium, the utility model discloses through the local pressure boost of relay water pump, realizes the zoned control of cooling medium flow, through the series connection high temperature area and low temperature area of cooling pipeline, promotes high and low area coolant interactive circulation, effectively eliminates the heat accumulation to eliminate the temperature gradient in battery package interior.