3results about How to "Temperature and Humidity Control" patented technology

The utility model relates to the technical field of anoectochilus formosanus planting, in particular to an anoectochilus formosanus planting temperature and humidity control device which comprises a moving frame body, a moving seat is arranged at the bottom of the moving frame body, a driving assembly is arranged in the moving frame body, and two spraying assemblies are arranged at the bottom of the moving seat. A water storage tank and a hot air tank are arranged on the outer sides of the two spraying assemblies correspondingly. And the driving assembly is used for driving the moving seat to move, the driving assembly is composed of two sets of driving racks, a plurality of sets of driving rods, a plurality of sets of driving gears and a plurality of sets of sliding blocks, and the two sets of driving racks are fixedly connected to the two ends of the interior of the moving frame body correspondingly. Multiple spraying devices do not need to be installed, the temperature and humidity of the planting environment are controlled, the cost is reduced, and the temperature and humidity of the planting environment can be effectively controlled.

The invention particularly relates to a temperature and humidity control device for an electrical cabinet. The temperature and humidity control device comprises a power supply assembly, a control assembly and a closed circulation system composed of a thermoelectric temperature and humidity assembly, a water condensation assembly and a heat dissipation assembly. In the closed circulation system, a coolant in the thermoelectric temperature and humidity assembly (1) is heated based on thermoelectric conversion to form a high-temperature coolant, the high-temperature coolant flows back into the thermoelectric temperature and humidity assembly (1) after flowing to the water condensation assembly and the heat dissipation assembly, and heat in the electrical cabinet (13) is conducted out of the electrical cabinet (13) through reciprocating circulation. The power supply assembly (8) provides direct current for the thermoelectric temperature and humidity assembly (1) and the flow regulating valve (7); the control assembly controls the direct current output by the power supply assembly (8) to the thermoelectric temperature and humidity assembly (1) and controls the opening degree of the flow regulating valve (7). Based on the thermoelectric conversion technology, the temperature in the electrical cabinet is adjusted, the temperature of local hot spots in the electrical cabinet is reduced, and it is ensured that components in the electrical cabinet work at the proper temperature.

The utility model discloses a clean room air purification system, including sensing unit, execution unit, control unit, sensing unit and execution unit all are electrically connected with control unit, wherein, sensing unit includes temperature sensor, humidity transducer, pressure sensor, differential pressure sensor, temperature sensor and humidity transducer set up in the temperature and humidity monitoring point of clean room, pressure sensor sets up on the wall of each functional area in clean room, and differential pressure sensor sets up in the entrance and exit of clean room, execution unit includes fresh air unit, dry coil pipe electric valve, dry coil pipe, fan filter, and fresh air unit sets up at the fresh air entrance of clean room, and dry coil pipe electric valve sets up in the pipeline of dry coil pipe, and dry coil pipe sets up in the ceiling interlayer of clean room, and fan filter sets up in the clean room furred ceiling, the utility model has realized the control and adjustment to each environmental parameter in clean room, has guaranteed the production environment in clean room.