62results about How to "Increase the swept area" patented technology

An air conditioner with four air outlets is mainly composed of an outer shell, two cross-flow fans, two evaporators and a controller. The two fans and the two evaporators are symmetrically arranged in the outer shell, and through flow dividing of a flow dividing board, air obtained after heat exchange is blown to the interior of a room from the four air outlets in the outer shell, the air sweeping area is larger, and the temperature adjusting capacity is higher.

The invention relates to a power generation device, in particular to a vertical-axis clutch type wind power generation device so as to solve the problems that an existing large-power vertical-axis wind power generator is difficult in self-starting and braking and low in power generation efficiency. The vertical-axis clutch type wind power generation device comprises a wind wheel, a first transmission shaft, a wind wheel locking device, a first coupler, a second transmission shaft, a third coupler, a clutch, a speed increasing gear, a support, a second coupler, a power generator, a tower and two brake devices. The vertically-arranged first transmission shaft is rotationally arranged on the top of the tower, one brake device is arranged on the top of the tower, and the wind wheel locking device is arranged on the top of the part, below a flange plate, of the tower. The upper end of the first transmission shaft is connected with the wind wheel, the lower end of the first transmission shaft is connected with the first coupler, and the speed increasing gear is fixed to the support. The clutch is connected between the second transmission shaft and an input shaft of the speed increasing gear, an output shaft of the speed increasing gear is connected with an input shaft of the power generator through the second coupler, and the other brake device is arranged on a power generator shell. The vertical-axis clutch type wind power generation device is used for wind power generation.

An air conditioner with a water absorption curtain is mainly composed of an outer shell, fans, evaporators and a controller. Condensate water generated during working of the evaporators above a humidifier directly flows into a water tank of the humidifier for humidifying, when the water in the water tank is not enough, water is supplied manually. According to a humidifying method, airflow passes through the water absorption curtain so that moisture can be taken away, air is humidified, the power consumption is lower, the humidifying time is longer, the structure is simpler, and the cost is low; and the four fans and the four evaporators are symmetrically arranged in the outer shell, a flow divider is used for flow dividing, air subjected to heat exchange is blown into a room through eight air outlets, the air passing area is larger, and the temperature adjusting capacity is higher.

The invention discloses a physical-statistical hybrid two-stage wind power prediction method. Wind power prediction obtained by a physical prediction method and a statistical prediction method is usedas input of a second stage, and through a BP neural network, a wind power sequence on a target day is predicted. The method comprises the following specific steps: a physical prediction neural network model is built and trained; with each day as the target day, wind speed general similarity coefficients of other days relative to the target day are calculated respectively; a statistical predictionneural network model is built and trained; with wind speed and wind direction data of 24 h per day as input, a wind power physical prediction sequence for each day in former 180 days is sorted; withwind power sequences corresponding to former five similar days of each day as input, a wind power statistical prediction sequence for each day in former 180 days is obtained; and a BP neural network prediction model in a second stage is built and trained until a training error is smaller than a given value, and a two-stage prediction model is obtained finally.

The invention relates to the field of communication management machines, in particular to a safety protection device for a communication management machine used in an integrated automation system and a method for using the same. A sweeping mechanism is provided, the length and angle of the sweeping mechanism can be adjusted, the exhaust mechanism is connected with the sweeping mechanism, and the inside of the casing is also provided with a temperature-sensing control mechanism, which is connected with the sweeping mechanism. The temperature-sensing control mechanism can drive the sweeping mechanism to adjust the length and angle according to the temperature change inside the casing, and adjust the heat dissipation power of the exhaust mechanism. The communication management machine safety protection device for an integrated automation system and its use method can adjust the heat dissipation power of the exhaust mechanism according to the temperature in the casing, which can not only quickly dissipate and cool down the integrated components in the casing, but also reduce energy consumption. consumption, and the swept area of ​​the scavenging mechanism can be adjusted adaptively.

A device for cleaning rainwater in rearview mirrors by using the residual heat of automobile exhaust gas, comprising a first ventilation pipe fixedly arranged above the middle part of the tail gas conveying pipe, and an automatic ventilation device is arranged in the first ventilation pipe; gas storage The box body is equipped with a gas storage space and a temperature adjustment device inside the gas storage box; the gas storage box is ventilated and connected with the first ventilation pipe; the front end of the gas storage box is provided with an air outlet device; the tuyere swing control device, the The tuyere swing control device is arranged on the rearview mirror, and is ventilatedly connected with the air outlet device. It can realize the automatic collection of exhaust gas, and after processing, it can be used to clean up the rainwater on the rearview mirror of the car.