8results about How to "Lower dew point temperature" patented technology

The invention relates to a liquid cooling industrial and commercial temperature and humidity control energy storage system and a control method, and the method comprises the steps: collecting electric signals transmitted by a battery control management module, a fire-fighting fan, a liquid cooling unit, an industrial dehumidifier and a visual system based on an energy comprehensive management module; and temperature and humidity control is carried out based on a preset temperature and humidity adjusting strategy according to the electric signal, and the liquid cooling unit is controlled to enter a refrigeration mode, a self-circulation mode and a heating mode by judging the temperature of the battery cell, so that temperature and humidity adjustment is realized. The humidity in the cabinet is controlled through the dew-point temperature, it is guaranteed that no condensate water is generated in the cabinet in the plum rain season, the fire-fighting strong exhaust fan is used for forcibly discharging humidity, the visual system is used for increasing the humidity control means, it is guaranteed that the dew-point temperature in the cabinet is lower than the water outlet temperature of the liquid cooling unit, and through the temperature and humidity joint control adjusting strategy scheme, the temperature and humidity in the cabinet are adjusted. The safety of the battery in the whole life service cycle is ensured to the maximum extent, and thermal runaway and short circuit phenomena are avoided.

The utility model discloses a gas treatment suction dryer for an air compressor. The gas treatment suction dryer comprises a first drying gas storage tower, a second drying gas storage tower, a gas inlet assembly, a gas outlet assembly, a plurality of pipeline assemblies, a regeneration assembly, a control device, an alarm device and a power distribution module. The air outlet assembly and the regeneration assembly are both communicated with air outlets of the first drying air storage tower and the second drying air storage tower, the air outlet assembly comprises a set of one-way air outlet valves, the regeneration assembly comprises a heater, and check valves are arranged on the two sides of the heater. And the heater adopts a low-power multi-heating mode for heating, so that the dew point temperature is effectively reduced while the heating efficiency is improved and the service life is prolonged, and the drying effect is improved. The control device comprises a PLC, an input module and a touch screen, the touch screen is provided with a storage, a visual dew point temperature curve can be monitored in real time, the real-time dew point temperature change can be effectively observed, and meanwhile data can be conveniently stored and retrieved in time. And the power distribution module is controlled by a low-voltage 24V electromagnetic valve, so that the safety risk of electric shock is reduced.

The utility model discloses a drying device which comprises a container body, and a through air hole is formed in the container body. An outer shell is arranged at one side end of the container body, a first channel for air circulation is formed between the outer shell and the container body, and the first channel is communicated with the air holes; a ventilation hole is formed in one side end of the container body, an outer shell is arranged at the other side end of the container body, an inner shell is arranged at the other side end of the container body, another second channel used for air circulation is formed between the inner shell and the container body, and the second channel is communicated with the ventilation hole. The moisture enters the second channel between the inner shell and the container body through the air holes, the rate of moisture of outside air entering the automobile lamp can be effectively reduced, the moisture is absorbed through the drying agent in the container body and prevented from entering the automobile lamp, and therefore the humidity in the automobile lamp is reduced, the dew point temperature is reduced, and the service life of the automobile lamp is prolonged. And the possibility of fog generation is reduced.

The invention discloses a flue gas denitration heating process for an anode furnace, and belongs to the field of flue gas denitration. A flue gas cooling device, a high-temperature bag-type dust collector, a dust collection fan, a desulfurization system, a 1 # gas-gas heat exchanger, a 2 # gas-gas heat exchanger, a denitration reactor and a relay fan are arranged in the process. The heat carried by the anode furnace flue gas and the heat carried by the denitrated tail gas are fully utilized, the heat is transferred to the desulfurized flue gas through the 1 # gas-gas heat exchanger and the 2 # gas-gas heat exchanger for heating, and the flue gas heating energy consumption in the low-temperature SCR denitration process of the anode furnace flue gas is reduced to a great extent. Compared with conventional anode furnace flue gas low-temperature SCR denitration flue gas temperature rising, the flue gas temperature rising energy consumption can be reduced by about 90% or above.

The invention relates to a humidity measuring device and to a method for operating a humidity measuring device. The humidity measuring device comprises a capacitive humidity sensor for determining the water content in a surrounding medium, wherein a protective layer surrounds the humidity sensor and is permeable to water molecules. It is proposed that the humidity measuring device is heated to a heating temperature and, after a specific duration, is cooled to a cooling temperature. After the cooling process, no signal change of the humidity sensor occurs during a dead time in which no water molecules reach the humidity sensor through the protective layer. Temperature measurement values are continuously determined via a temperature sensor and humidity measurement values are continuously determined via the humidity sensor until, after the cooling and the dead time have elapsed, a humidity measurement value is reached which remains unchanged after a specific duration at the cooling temperature. It is thereby possible to correct the humidity measurement values with respect to influences which do not arise from a change in the water content in the surrounding medium.

The application relates to the field of indoor air dehumidification, in particular to a cold water machine with automatic dehumidification and temperature regulation functions; the cold water machine comprises an environment data acquisition module, various sensors of which are used for collecting the operation data of the environment where the cold water machine is located; a data analysis module is used for intelligently analyzing the various sensor data through a server and matching optimal control data; an integrated control module is used for controlling the operation of the cold water machine, forming control instructions according to the control data, and controlling and adjusting the operation states of corresponding devices in the operation system of the cold water machine; the application has the beneficial effect of solving the problem that the space cannot be reasonably utilized and the effect of automatically adjusting the temperature and humidity of the climate environment in combination with the actual conditions cannot be achieved.

This invention discloses a household absorption air conditioner / generator, belonging to the field of integrated refrigeration, air conditioning, and power generation technology. The device eliminates the traditional compressor, installing a 3-6KW direct-drive permanent magnet micro-generator in the original compressor location, equipped with a planetary or turbine gearbox. The core heat exchange component uses a graphite titanium plate heat exchanger, and the outer casing is made of titanium. Calcium chloride-ammonia water is used as the working fluid pair, with the fluids in the condenser and absorber in a gas-liquid two-phase state. An external liquid pump and solution pump are provided, and the plate condenser has a vacuum port; an external micro-vacuum pump draws a vacuum to reduce the vaporization temperature. The device achieves switching between cooling, heating, and standalone power generation modes via a circuit board, with the generator autonomously powered by a condenser fan. Its heat transfer coefficient reaches 6000-7000W / (m²・K), water consumption is only 5%-10% of traditional equipment, and energy efficiency is 60%-90%. Cooling and heating switching is achieved by reversing the external circulation pump. The product is suitable for areas without electricity, islands, deserts and other scenarios. It can be used for both military and civilian purposes, and can meet the dual needs of household air conditioning and daily electricity use. It is energy-saving, environmentally friendly and has a broad market prospect.

The utility model discloses an industrial dust removal ventilation pipeline anti-condensation system suitable for a dry area, and belongs to the field of industrial ventilation pipeline anti-condensation. The system comprises a fresh air heating device, a temperature control system and a pipeline system, the pipeline system comprises a main pipe, branch pipes and a pipeline tee joint, the branch pipes are connected to the main pipe through the pipeline tee joint, and an air temperature sensor and a pipe wall temperature sensor are arranged on the main pipe at the joint of the branch pipes and the main pipe; a fresh air heating device is arranged at one end of the main pipe, and the control cabinet controls on-off and power adjustment of the fin type electric heater. The fresh air heating amount is controlled through the temperature control system, the dry fresh air is heated, and the heat loss of air in the pipe is reduced through the pipeline heat preservation layer. According to the system, outdoor fresh air in a dry area is effectively utilized and mixed with industrial hot and wet to-be-dedusted gas, the dew point of the to-be-dedusted gas is effectively reduced, and the problem that a dedusting ventilation pipeline is dewed and blocked is solved.