19results 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.

The utility model relates to the technical field of heaters, in particular to an efficient heater which comprises a barrel body, a heat conduction inner container is arranged in the barrel body, first electric heating wires are embedded in the heat conduction inner container at equal intervals, an arc-shaped groove is formed in the portion, located between the first electric heating wires, of the heat conduction inner container, and a coil pipe is arranged in the arc-shaped groove. A heat conduction column is fixed to the inner bottom, located in the coil pipe, of the heat conduction inner container through bolts, and second electric heating wires are fixed to the interior of the heat conduction column at equal intervals through bolts; the heat conduction inner container heats a medium in the coil pipe from the outer side of the coil pipe, the heat conduction column heats the medium in the coil pipe from the inner side of the coil pipe, and the coil pipe is arranged, so that the flowing time of the medium in the heat conduction inner container can be prolonged, the medium can be fully heated, and the heating efficiency is high.

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 discloses a multi-stage double-sided filter cloth reoxygenation disc biological contact oxidation tower, comprising double-sided filter cloth reoxygenation discs, an inlet pipe, and a support frame. The double-sided filter cloth reoxygenation discs are arranged at intervals from top to bottom on the support frame. Each double-sided filter cloth reoxygenation disc includes a disc body, the outer surface of which is covered with filter cloth. Water passage holes are formed at the bottom of the disc body. The water passage holes of the previous double-sided filter cloth reoxygenation disc are staggered with those of the next. The inlet pipe is located above the double-sided filter cloth reoxygenation discs at the top of the support frame and away from the water passage holes. A water receiving tray is placed at the bottom of the support frame, and an outlet pipe is connected to one side of the water receiving tray. This invention utilizes the double-sided filter cloth to increase the gas-liquid contact area, disperses water into small droplets through the water passage holes, and extends the gas-liquid contact time through a multi-stage staggered arrangement. It achieves efficient reoxygenation and pollutant degradation without external aeration, and has the advantages of simple structure, low energy consumption, and convenient maintenance.

The utility model discloses an efficient dust-fall circulating hot blast stove device which comprises a heating chamber and a combustion chamber, air inlets and air outlets are fixedly connected to the two sides of the heating chamber, the combustion chamber is fixedly connected to one side of the top end of the heating chamber, and a traction structure is fixedly connected to one side of the interior of the heating chamber. The traction structure comprises a supporting frame, a guide air plate, a rotating frame, a connecting rod, a push-pull frame, a push-pull rod, a rotating disc and a motor assembly, a cloth bag dust removal assembly is fixedly connected to the middle position in the heating chamber, an auxiliary structure is fixedly connected to the other side in the heating chamber, a combustion furnace is wrapped in the combustion chamber, and a waste gas exhaust port penetrates through the top end of the combustion chamber. And one side of the combustion chamber is fixedly connected with a combustor. Under the driving of the motor assembly, the rotating disc drives the push-pull rod to rotate, and the connecting rod drives the rotating frames to repeatedly rotate by 180 degrees under the action of the push-pull frames, so that the air guide plates circularly rotate, and flowing air is guided.

The invention discloses a heat dissipation assembly and a semiconductor laser assembly, the heat dissipation assembly comprises a first cover body, a second cover body and a plurality of heat dissipation plates, and the first cover body is used for being connected with an electronic component and performing heat transfer for the electronic component; the multiple heat dissipation plates are arranged between the first cover body and the second cover body in a stacked mode, and the multiple heat dissipation plates are spaced from one another in the stacking direction; the heat dissipation assembly further comprises an inflow channel, an outflow channel and a cooling channel, the inflow channel and the outflow channel penetrate through the second cover body and / or the heat dissipation plates so that cooling liquid can flow, the cooling channel is connected with the inflow channel and the outflow channel, and the cooling channel comprises a plurality of through holes penetrating through the heat dissipation plates. The through holes of the adjacent heat dissipation plates are arranged in a staggered mode. The heat dissipation assembly and the semiconductor laser assembly are used for enhancing the heat dissipation effect of the heat dissipation assembly.

The utility model relates to the technical field of material production equipment, in particular to a solid-liquid separation device for zinc ferrite high-grade soft magnetic material production. The solid-liquid separation device for zinc ferrite high-grade soft magnetic material production comprises a base, a feeding pipe, a shell, an inclined plate, a second motor, an auger, a connecting frame, an electromagnet, a filter plate and a controller, guide rods are symmetrically connected to the two sides of the top of the base, and the shell is slidably connected between the four guide rods; the middle of the top of the shell is connected and communicated with a feeding pipe, and the upper side in the shell is connected with three inclined plates arranged in an inclined mode. Through the three inclined plates which are staggered and inclined and provided with the water leakage holes, the slurry flowing time is prolonged, liquid can be rapidly and preliminarily separated from solid through the holes, liquid residues are avoided, electromagnet adsorption and auger extrusion are matched, the problem that separation is not thorough is thoroughly solved, the solid-liquid separation degree is remarkably improved, and a guarantee is provided for production of high-quality zinc ferrite materials.

The utility model discloses a kind of constant temperature device of gravure press ink, it is related to printing technical field, including the cooling assembly for communicating ink groove and ink storage tank, cooling assembly is used to carry out cooling treatment to the ink conveyed between both;The cooling assembly includes the cylinder with built-in cooling pipeline, cooling pipeline is used to generate cooling environment atmosphere inside cylinder, cylinder is connected with ink groove, ink storage tank respectively, to make the ink by ink storage tank into cylinder is cooled and is discharged to ink groove with cooling.This utility model connects ink groove and ink storage tank by cooling assembly, realizes the active cooling treatment to ink, this design not only can replace original conveying pipeline to ink groove play the function of feeding, and it has the cooling function to ink, can effectively control ink temperature, prevent viscosity change or printing quality problem caused by ink overheating, to ensure the stability and consistency of printing process.

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 utility model belongs to molecular sieve drier activation regeneration technical field, concretely is a kind of molecular sieve drier activation regeneration device, including regeneration box, the inner wall of regeneration box is fixedly connected with two bearing plates, the inside of regeneration box is provided with moving frame, the lower surface of moving frame is in conformance with the upper surface of bearing plate, the inside of moving frame is provided with stainless steel screen box, the lateral wall of regeneration box is fixedly connected with preheating box, the lateral wall of regeneration box is fixedly connected with first tail gas discharge pipe, the end of first tail gas discharge pipe away from regeneration box is fixedly connected in the lateral wall of preheating box, the lateral wall of preheating box is fixedly connected with first air inlet pipe. The utility model structure is reasonable, and the inner partition of preheating box is cooperated with preheating pipe, prolongs the path of tail gas, realizes the preheating of inert gas by sufficient heat exchange, reduces the heat consumption of regeneration box, reduces heating ring energy consumption, improves energy circulation efficiency, more energy-saving.

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 relates to the technical field of batteries, and discloses a battery and a power utilization device, and the battery comprises a box body, an outer cover plate, a battery cell group, an inner cover plate and a pressure relief piece. The battery cell groups are arranged in the accommodating cavity along the second direction, each battery cell group comprises a plurality of battery cells arranged along the first direction, and each battery cell is provided with an anti-explosion valve; the inner cover plate is arranged in the accommodating cavity and is connected with one surface, facing the battery cell group, of the outer cover plate, the inner cover plate comprises a plurality of first pressure relief parts extending along the first direction, and the first pressure relief parts are arranged in the accommodating cavity along the second direction; a first pressure relief channel is arranged between each first pressure relief part and the outer cover plate, and the anti-explosion valve of each battery cell is arranged on one surface, opposite to the first pressure relief part, of the battery cell; and a plurality of first pressure relief holes sealed by pressure relief pieces are formed in the positions, opposite to the anti-explosion valve, of the first pressure relief parts. Diffusion of high-pressure gas and eruptions in the battery can be reduced, and the risk of thermal runaway propagation is reduced.

The utility model provides a positioning tool for machining an engine cylinder cover, which belongs to the field of engine cylinder cover positioning and comprises a base and two groups of fixing blocks arranged on the base, hydraulic cylinders are arranged on the side walls of the two groups of fixing blocks, and the output ends of the two groups of hydraulic cylinders are connected with clamping plates. The cooling mechanism can cool the clamping plate and the machining position of the air cylinder cover at the same time, the cooling mechanism is arranged, the snake-shaped cooling channel can prolong the flowing time of cooling liquid in the clamping plate, and therefore the cooling effect on the clamping plate is improved, and the machining precision of the air cylinder cover is improved. And the situation that the clamping effect of the clamping plate on the workpiece is affected by heat generated during machining is avoided, and the machining precision is improved.

The utility model relates to the technical field of liquid supply, and discloses a device for filtering helium in a liquid supply process, which comprises a sealing pipe, an upper end cover and a lower end cover, the upper end cover and the lower end cover are arranged at two ends of the sealing pipe, the sealing pipe is sealed by the upper end cover and the lower end cover, a helium filter membrane pipe is arranged in the sealing pipe, and a liquid inlet pipe is arranged on the upper end cover. A liquid inlet pipe is arranged on the upper end cover, a helium filter membrane pipe is arranged on the lower end cover, a liquid outlet pipe is arranged on the lower end cover, the helium filter membrane pipe is connected with the liquid inlet pipe and the liquid outlet pipe, a vacuum connecting pipe is further arranged on the upper end cover, the vacuum connecting pipe is connected to the outside of the helium filter membrane pipe in the sealing pipe, and the vacuum connecting pipe is used for forming negative pressure in the sealing pipe. According to the utility model, micromolecular helium escapes under the action of negative pressure through the filter membrane tube in the prior art, so that helium on liquid is effectively removed.

The utility model discloses an automatic medicine dissolving machine which comprises a placing cavity provided with a feed port and a discharge port; the medicine dissolving mechanism comprises a plurality of medicine dissolving parts, the multiple medicine dissolving parts are connected to form a multi-layer snake-shaped structure and installed in the containing cavity, the medicine dissolving part located at the head end communicates with the feeding port, and the medicine dissolving part located at the tail end communicates with the discharging port; the medicine storage box is arranged on one side of the containing cavity and communicates with the discharging opening. The medicine dissolving machine solves the problems that an existing medicine dissolving machine is large in electricity demand, high in energy consumption, capable of needing regular maintenance and high in cost input, the medicine dissolving mechanism is arranged in the containing cavity, automatic mixing of medicine and water is achieved according to the structure of the medicine dissolving part, the step of stirring through a stirrer is omitted, energy is saved, and the medicine dissolving machine is suitable for popularization and application. And the resource utilization rate is improved.

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.