8results about How to "Extended flow time" patented technology

The utility model relates to power battery technical field, more particularly, relate to a kind of liquid cooling plate, liquid cooling assembly and battery module.The both ends of the liquid cooling plate are formed with water inlet and water outlet respectively;The liquid cooling plate is provided with energy-absorbing part and flow passage part;Flow passage part includes first flow channel, second flow channel and third flow channel;One end of first flow channel is communicated with water inlet;One end of second flow channel is communicated with water outlet;Two ends of third flow channel are respectively communicated with the other end of first flow channel and the other end of second flow channel;Wherein, energy-absorbing part is between first flow channel and second flow channel;First flow channel, second flow channel and third flow channel all extend along the length direction of liquid cooling plate, and first flow channel, second flow channel and third flow channel are all spaced from energy-absorbing part.The liquid cooling plate can improve cooling efficiency.

A small to medium-sized incinerator includes an incinerator body, a feeding port, and a secondary combustion chamber. The lower end of the incinerator body is fixedly connected to a balance frame, and a blower is fixedly connected to the lower part of the incinerator body. The blower's air supply pipe is fixedly connected to a gas distribution pipe. In operation, waste is first fed into the feeding port and then slides down the inclined surface of the fixed grate. It sequentially passes through a dehydration and drying zone, a dry distillation zone, and a combustion zone within the primary combustion chamber. The final incinerated filter residue is transported outside the furnace body via a slag discharge system, which can be achieved using an electric conveyor belt. The flue gas inside the primary combustion chamber enters the secondary combustion chamber through the flue gas outlet for secondary combustion. Utilizing a fixed-bed incinerator structure, during normal operation, apart from necessary air input, there is no additional agitation of the waste, thus reducing fly ash generation.

This invention discloses a dehumidification device for a distribution box, belonging to the technical field of distribution box technology. The dehumidification device for a distribution box includes a box body and a door hinged to the box body. The box body has an air inlet and an air outlet. A mounting bracket is installed inside the air inlet, and a drive motor is installed inside the mounting bracket. The output end of the drive motor is connected to a drive shaft, and a fan blade is installed on the drive shaft. A support plate is fixedly connected to the inner wall of the box body. A recessed hole is opened in the middle of the support plate, and a dehumidification box is slidably mounted on the support plate. A drive assembly for driving the displacement of the dehumidification box is installed on the drive shaft. An air inlet shell is provided at the air inlet, and an insulation shell is fitted outside the air inlet shell. An air outlet is opened on the insulation shell. This invention facilitates the thorough drying of humid air entering the box from the outside, preventing cold air from entering the box and coming into contact with high-temperature electrical components. Excessive temperature difference can lead to condensation and damage to electrical components.

This invention discloses a multi-stage pressure-reducing regulating valve, relating to the field of pressure-reducing valve technology. The regulating valve includes a valve body, a multi-stage sleeve, an elastic pressure-reducing component, a valve seat, and a valve core. During operation, liquid enters the valve body. By manually rotating the valve core, the flow channel on the valve seat is opened. After the liquid passes through the flow channel, it undergoes multi-stage pressure reduction by the multi-stage sleeve. If the liquid pressure exceeds a set threshold, the liquid exerts an upward thrust on the elastic pressure-reducing component, causing the elastic pressure-reducing component to separate from the multi-stage sleeve. This increases the liquid flow area while simultaneously reducing pressure in multiple stages, thereby further achieving the pressure reduction effect. When the inlet pressure returns to normal, the elastic pressure-reducing component resets downward under its own elastic force, re-fitting tightly with the multi-stage sleeve and restoring the original multi-stage pressure-reducing channel structure. This invention achieves multi-stage pressure reduction through the cooperation of the multi-stage sleeve and the elastic pressure-reducing component.

This invention provides a multifunctional bipolar membrane electrodialysis device, belonging to the technical field of electrodialysis separation equipment. The multifunctional bipolar membrane electrodialysis device includes a working chamber, a stacked membrane assembly, a brine storage tank, an acid storage tank, an alkali storage tank, an electrode liquid storage tank, and four peristaltic pumps. The four peristaltic pumps are fixed inside the working chamber, and the stacked membrane assembly is fixed at the front end of the working chamber. The left electrode chamber frame plate, acid chamber frame plate, brine chamber frame plate, alkali chamber frame plate, and right electrode chamber frame plate are all square flat plates with flow channels formed between the inlet and outlet channels. The flow channels contain horizontally staggered guide plates, each with a row of serrations on its lower surface. The horizontally staggered guide plates combined with the serrated flow disturbance structure in the flow channels force solution agitation and diffusion, prolonging the flow time of the solution within the flow channels, covering the entire membrane surface, eliminating dead zones and short-circuit flow, and significantly improving ion migration efficiency and current efficiency.

The application discloses a hybrid vehicle catalyst and a heating method and system thereof. The heating method comprises the following steps: when the engine is cold started, a battery power signal of the hybrid vehicle is acquired, and it is determined whether the battery power is greater than a first threshold value; if the battery power is greater than the first threshold value, the catalyst is heated by using an electric heating mode until the catalyst temperature is greater than an ignition temperature and / or the battery power is less than or equal to the first threshold value; if the battery power is less than or equal to the first threshold value, it is determined whether the battery power is greater than a second threshold value; if the battery power is greater than the second threshold value, the catalyst is heated by using a motor coolant heating mode until the battery power is less than or equal to the second threshold value; and if the battery power is less than or equal to the second threshold value, the catalyst is heated by using an engine exhaust heating mode until the catalyst temperature is greater than the ignition temperature. The application can quickly heat the catalyst, reduce pollutant emission, and fully utilize the motor coolant, thereby avoiding energy waste.

The utility model discloses a kind of high-efficiency waste gas washing devices, belong to waste gas treatment equipment, including tower body, water tank and water distribution system, the sidewall on the bottom of tower body is connected with air inlet pipe, the bottom of tower body is connected with smoke outlet, water distribution system includes water distribution main pipe and multiple water distribution branch pipes connected on water distribution main pipe, water distribution main pipe is connected with water distribution pipe that extends into water tank, water distribution branch pipe is connected with shower head and inserts into tower body, flow guide vane is equipped between water distribution branch pipe and air inlet pipe in tower body, the part between water distribution branch pipe and flow guide vane in tower body forms spray space, flow guide vane is wave-shaped structure, flow guide vane has multiple and sequentially arranged along horizontal direction, the space between every adjacent two flow guide vanes constitutes the flow guide channel that passes through up and down. The high-efficiency waste gas washing device of the utility model, by setting flow guide vane in tower, extend the flow time of waste gas and in tower, ensure that waste gas and washing liquid contact fully, and washing efficiency is high.

The utility model discloses a kind of geothermal well reinforced heat exchange auxiliary devices, it is related to geothermal well heat exchange technical field, specifically a kind of geothermal well reinforced heat exchange auxiliary devices, including geothermal well, the top of the geothermal well is equipped with water pump for pumping, the inside of the geothermal well is equipped with first empty slot, first temperature transmitter for converting geothermal is installed in the first empty slot, heat exchange device for absorbing geothermal is installed in the center position of the first temperature transmitter, contact by first temperature transmitter and ground heat reservoir rock layer, contact by spiral heat exchange tube and first temperature transmitter, heat exchange water is constantly heated, heat exchange time is longer, heat exchange temperature is higher, and scale cleaning assembly in spiral heat exchange tube rolls along with heat exchange water in spiral heat exchange tube, prevent scale blockage from affecting use. After water pump is closed, rebound component makes heat preservation component rebound, outlet is blocked, prevent temperature loss, and use to improve heat exchange efficiency.