44results about How to "Increase water temperature" patented technology

The utility model belongs to the field of cooking equipment, and particularly relates to areca nut processing cooking equipment which comprises an electric heating barrel, the upper end of the electric heating barrel is connected with a barrel cover through threads, a pressurizing mechanism is arranged on the barrel cover, the lower portion of the right end of the electric heating barrel is fixedly connected with a drain valve, and a cooking barrel is slidably connected into the electric heating barrel. A rotating shaft is mounted in the lower end of the electric heating barrel through a bearing, a square column is fixedly connected to the upper end of the rotating shaft, and a square groove shaft is mounted in the lower end of the cooking barrel through a bearing. According to the betel nut cooking device, the cooking barrel, the stirring plate, the square column and other structures are additionally arranged in the electric heating barrel, betel nuts can be put into the cooking barrel in the using process, then the cooking barrel is put into the electric heating barrel to be cooked, the cooking barrel needs to be taken out of the electric heating barrel after cooking is completed, and the cooking device is convenient to use. All the areca-nuts can be fished out from the water in the electric heating barrel, so that the cooked areca-nuts can be more conveniently fished out.

The present invention relates to a combined steam generating device with a preheating water tank, comprising a softening water processor, a normal pressure heating water system and a steam production system which are sequentially connected in series through pipelines; the steam production system comprises a steam boiler, a variable frequency water supply pump, a check valve and a preheating water inlet pipeline; the normal pressure heating water system comprises a preheating electromagnetic boiler, a preheating water tank, a circulating water pump, an electromagnetic valve and a cold water pipeline; the outlet of the softening water processor is connected to the upper part of the preheating water tank through the cold water pipeline; during operation, incoming water is input into the preheating water tank; at night, the preheating electromagnetic boiler is turned on, and the circulating water pump circulates the water in the preheating water tank into the preheating electromagnetic boiler for heating; during daytime, the burner of the gas steam boiler is turned on, and the flue gas further heats the hot water in the waste heat recovery device, and the hot water enters the gas steam boiler to generate steam.

The invention belongs to the technical field of electric appliances, and particularly relates to a control method and device of clothes processing equipment, equipment and a medium, and the method comprises the steps: when it is detected that a user throws clothes into the clothes processing equipment and sends a control instruction, determining the predicted consumption of a corresponding clothes processing agent according to the control instruction and clothes information; the remaining amount of a current clothes treating agent in the clothes treating equipment is obtained, and whether the remaining amount is smaller than the predicted consumption amount or not is determined; if the remaining amount is smaller than the predicted consumption amount, outputting first prompt information to prompt a user to add a clothes treating agent; if the user does not add the clothes treating agent, washing parameters of the target program are adjusted according to the difference value of the remaining amount and the predicted consumption amount and the clothes information. According to the method, different washing requirements can be flexibly met, the user can instantly add the clothes treating agent through active reminding, clothes can be effectively washed even if the clothes treating agent is insufficient, and the user experience is enhanced.

The utility model provides commercial gas noodle cooking equipment, which belongs to the technical field of noodle cooking furnaces and comprises a water storage structure, the water storage structure comprises a concave container and a heating mechanism, the heating mechanism can spray high-temperature airflow outwards, an air inlet pipe is arranged at an air outlet of the heating mechanism, the end of the air inlet pipe penetrates through the outer wall of the concave container, and a heating cavity is arranged at the end of the air inlet pipe. High-temperature air flow of the heating mechanism can enter the heating cavity through the air inlet pipe, so that the heating cavity heats the liquid in the concave container; an exhaust assembly is arranged on one side of the heating cavity and can exhaust high-temperature gas in the heating cavity, and meanwhile liquid in the concave container cannot enter the heating cavity; the heating source is not limited to the bottom of the water tank by heating from the inside of the water tank, so that the heating area of the water source is enlarged, water in the water tank can be heated more quickly, and the heating efficiency is improved.

The utility model discloses a high-level self-flowing type solar centralized water supply system which comprises a water replenishing subsystem, a solar temperature adjusting subsystem and a hot water supply circulation subsystem. The water replenishing subsystem comprises a municipal pipeline, a steady flow tank, a water softener, a water tank, a silicon-phosphorus crystal processor, a first water replenishing pipe, a second bypass pipe and a second water replenishing pipe; the solar temperature adjusting subsystem comprises a water mixing tank, a solar heat collector, a high-position heat preservation water tank, a circulating pump set and a direct connecting pipe. The hot water supply circulation subsystem comprises a self-flowing type user hot water pipe network, a heat supply frequency conversion booster pump set and a water return pipe. Softening treatment and silicon-phosphorus crystal treatment are carried out on supplied hot water in the earlier stage, scaling of a hot water supply pipe network, metal corrosion and safety of hot water using of a user are greatly delayed, the system adopts the water mixing tank as transition to supply water to the user, the water temperature of stored water in the heat preservation water tank can be increased, and therefore the heat storage amount is adjusted; the solar heat collector and the adjacent pipeline thereof adopt an anti-freezing design, and can be automatically emptied in low-temperature weather.

According to the energy-saving system of the coal-fired boiler, when the boiler operates at a low load, part of steam generated during operation of the boiler is used for heating secondary air by arranging the secondary air heater, so that combustion of fuel in a hearth is stabilized, meanwhile, the temperature of flue gas at an outlet of the economizer is increased, and energy is saved. The inlet flue gas temperature of the SCR denitration device can meet the requirement of low-load commissioning; meanwhile, the steam pressure reducer and the sludge drying device are arranged, part of steam generated during operation of the boiler is extracted to be subjected to pressure reduction through the steam pressure reducer to be used for drying the sludge, the dried sludge is input into the boiler to be mixed with pulverized coal for combustion, and the coal combustion cost is saved. According to the device, through cooperative use of the equipment, secondary air can be heated when the boiler is in low load, and the combustion stability of the boiler is improved; and sludge can be blended and burnt under high load, so that the fuel cost is reduced.

The utility model discloses an integrated sewage treatment regulating reservoir which comprises a regulating reservoir body, filter chambers are fixedly connected to the two sides of the top end of the regulating reservoir body, a water outlet is formed in one side of each filter chamber, first sliding grooves are formed in the two sides of the interior of each filter chamber, and sliding rods are connected to the first sliding grooves in a sliding mode; a filtering assembly is arranged on one side of the sliding rod, a water pumping assembly is arranged at the top end of the adjusting tank and located on one side of the filtering chamber, a portal frame is fixedly connected to the adjusting tank, and a stirring assembly is arranged at the bottom end of the portal frame. According to the sewage treatment device, sewage entering the regulating tank is filtered through the filtering assembly, fine suspended solids and particles on the sewage are removed, blockage of a water pipe and a valve is avoided, the situation that the suspended solids and the particles are deposited at the bottom, an operator needs to clean the regulating tank is effectively prevented, and the labor intensity of the operator is reduced.

The utility model relates to the technical field of heat recovery, in particular to a boiler blow-off heat energy recovery device which solves the technical problems that a traditional boiler waste heat recovery system is limited in recovery efficiency, waste heat recovery is insufficient easily, and heat energy is wasted, and the boiler blow-off heat energy recovery device comprises a plate heat exchanger and a first box body. A second box body is arranged on the outer side of the top of the first box body and communicates with the first box body through a connecting pipe. A heat recovery part and a fifth box body are arranged in the first box body; the fifth box body is communicated with the first box body through a plurality of smoke holes uniformly distributed in the side wall of the fifth box body; a plurality of lattice heat storage bricks are arranged in each of the first box body and the second box body; and the heat recovery part absorbs heat in the flue gas and heats water in the flue gas. Flue gas heat can be absorbed through the lattice heat storage bricks, and heat energy is stored to stabilize temperature fluctuation of the system; by combining the multi-stage heat exchange design of heat removal sewage heat exchange and flue gas heat exchange, waste heat of sewage and flue gas discharged by the boiler is effectively utilized.

The invention discloses a water-fluorine linkage air conditioning system, which comprises a first refrigerant circulation loop, a second refrigerant circulation loop, a third refrigerant circulation loop, a fourth refrigerant circulation loop, a fifth refrigerant circulation loop, a sixth refrigerant circulation loop, a fifth refrigerant circulation loop and a sixth refrigerant circulation loop, and is characterized in that the first refrigerant circulation loop is formed by connecting a compressor, an outdoor heat exchanger, a first throttling device and an indoor heat exchanger; a second refrigerant circulation circuit that circulates a refrigerant in a refrigerant circulation circuit formed by connecting a compressor, a water-fluorine heat exchanger, a second throttle device, and an evaporator; a first water circulation circuit that circulates water in a water circulation circuit formed by passing through the first use-side end and the water-fluorine heat exchanger; a second water circulation circuit that circulates water in a water circulation circuit formed by passing through the second use-side end and the water-fluorine heat exchanger; the tail end of the second use side is arranged on the air outlet side of the indoor heat exchanger. The air conditioning system can realize dehumidification without cooling, and is high in reliability and low in energy consumption.

The utility model discloses energy-saving type liquid chlorine vaporization equipment, and belongs to the technical field of liquid chlorine vaporization equipment, the energy-saving type liquid chlorine vaporization equipment is characterized by comprising an equipment body, the equipment body comprises a heating assembly, and the heating assembly comprises a heating tank and an electric heating wire; a pressure balancing assembly; the liquid storage tank comprises an exhaust pipe; the gas storage tank is connected with the liquid storage tank through a pressure balance assembly; wherein the heating tank is provided with a backflow plate and a drain outlet, the electric heating wire is arranged on the side face and the bottom of the heating tank, the backflow plate is arranged on the top of the heating tank, the drain outlet is formed in the bottom of the heating tank, and the liquid storage tank is arranged in the heating tank. According to the energy-saving type liquid chlorine vaporization equipment, the contact area between the heating assembly in the energy-saving type liquid chlorine vaporization equipment and liquid chlorine is large, the vaporization efficiency of the liquid chlorine can be effectively improved, and energy losses are reduced.

The invention relates to the technical field of hot water supply equipment, and discloses a control method of a heat-pump water heater and the heat-pump water heater, and the control method comprises the following steps: acquiring the water consumption of the heat-pump water heater under the condition that the water temperature in a water tank inner container meets a target temperature and the heat-pump water heater is in a water using state; based on the water consumption of the heat pump water heater, the movement speed of the separation wheel is determined; based on the movement speed of the separation wheel, the separation wheel is controlled to move in the direction close to the water outlet pipe in the axial direction of the water tank inner container. The movement speed of the separation wheel is determined according to the water consumption, the separation wheel is controlled to move in the direction close to the water outlet pipe in the axial direction of the water tank inner container, it is guaranteed that when a user continuously uses hot water, the actual water outlet temperature is always close to the water outlet temperature preset by the user, and the hot water output rate is increased. And the separation wheel can reduce mixing of cold water and hot water in the water tank inner container, so that the hot water using time of a user is prolonged, and the water using comfort is improved.

The utility model discloses a pipe network anti-icing device, and relates to the technical field of pipe network anti-icing. The pipe network anti-icing device comprises a protection assembly, a heat preservation assembly, an electric heating pipe and an automatic clamping assembly, the protection assembly comprises a protection shell A and a protection shell B, the bottom of one side of the protection shell A is hinged to the top of one side of the protection shell B, a connecting plate A is fixedly installed on the outer wall of one side of the protection shell A, and a connecting plate B is fixedly installed on the outer wall of one side of the protection shell B. According to the pipe network anti-icing device, the protective shell A and the protective shell B can be conveniently and tightly closed together, the anti-icing device can be conveniently installed on the surface of a pipeline, heat preservation can be conducted on the pipeline through the flame-proof heat preservation cotton A and the flame-proof heat preservation cotton B, reduction of the water temperature in the pipeline is slowed down, and therefore the water icing phenomenon is reduced; and the pipeline can be heated, the water temperature in the pipeline is increased, and the situation that water is directly frozen due to the low temperature is avoided.

The utility model belongs to the field of vegetable cleaning, specifically is a kind of vegetable cleaning and removing mud device, including sink;The inside mounting frame of sink, the frame is inclined to be arranged, the inside rotationally connected of frame has multiple drive rolls, drive roll is installed with mesh belt, the surface of mesh belt is evenly fixed with mesh plate, the top of frame is fixed with motor, the output end of motor and drive roll are fixed, the bottom of frame is inserted into the bottom of sink;Staff pours the vegetable picked into the upper side of mesh belt, mesh belt movement is along with mesh plate to promote vegetable to move, lower vegetable is soaked into the inside of sink, and the soil inside the gap of leaf blade can be conveniently discharged in soaking and cleaning, and it is soaked and cleaned in cooperation with spraying, vegetable leaves water surface, clean water is sprayed and cleaned to spray and clean, rely on above-mentioned structure, so it can improve cleaning effect, reduce the soil mixed in the inside of leaf blade, improve cleaning effect.

The present invention discloses a highly efficient artificial wetland system in winter. The highly efficient artificial wetland system in winter of the present invention comprises a solar greenhouse, a geothermal heat pump, an air heat pump, an artificial wetland and a ventilation component; the solar greenhouse is arranged adjacent to the artificial wetland, one end of the geothermal heat pump is used for water inlet and the other end extends to the artificial wetland for water outlet, the main part of the geothermal heat pump is buried in the underground soil, both ends of the air heat pump are located in the solar greenhouse and the main part of the air heat pump is passed through the artificial wetland, one end of the ventilation component is located outdoors of the solar greenhouse and the other end extends to the underground part of the artificial wetland, part of the ventilation component is passed through the solar greenhouse, and the ventilation component is used to ventilate the artificial wetland. The highly efficient artificial wetland system in winter of the present invention has the advantages of simple and convenient operation, low operating cost, good water treatment effect and good benefits.

The utility model relates to the technical field of constant-temperature water supply and discloses a heating water supply device which comprises a water tank, a water pump and a heater, the water pump is connected to the water tank and the heater, a water inlet of the water pump is connected to the water tank, a water outlet of the water pump is connected to a water inlet of the heater, and a water outlet of the heater is connected to the water tank. A U-shaped heating pipe is arranged in the heater, temperature sensors are arranged at the positions of a water inlet and a water outlet of the heater, the temperature sensors are connected to a temperature controller, and the temperature controller controls the heating power of the heater according to temperature information of the temperature sensors. The heater is arranged outside the water tank, temperature control is carried out on inlet water and outlet water of the water tank, a safety protection mechanism is provided for the heater, and more stable water temperature output is provided.

The utility model discloses a tilapia mossambica hotbed type overwintering device, which relates to the technical field of aquaculture devices and comprises a warmer and a hotbed. The heater is used for providing hot water into the hotbed; the hotbed is arranged at the bottom of the overwintering pond. The tilapia mossambica hotbed type overwintering device is easy to manufacture and convenient to operate, hot water is provided for the hotbed through the heater, only the water temperature in the hotbed is increased, tilapia mossambica overwinter on the hotbed, hot water in the hotbed does not exchange with pond water in the overwintering pond, and energy is saved by more than 40%.

This utility model discloses a blowdown structure for a waste heat boiler steam-water system, including an evaporator, an economizer, and a steam drum. Multiple blowdown pipes are fixedly connected to the bottom of the evaporator's inlet header. Each blowdown pipe is connected to a first valve, and all blowdown pipes converge on a single main discharge pipe. This main discharge pipe is made of a conventional material with high heat exchange efficiency, and an L-shaped heat exchange tube is welded to its outer circumference. The outlet end of the main discharge pipe extends from the end of the L-shaped heat exchange tube, and the connection between the two is welded and sealed. This utility model provides good blowdown performance and fully utilizes the thermal energy of the wastewater.

The invention discloses a method for killing caffeine lysimachia christinae in a caffeine trunk by using a soaking device, and belongs to the technical field of caffeine pest control. The invention relates to a simplified method for killing caffeine lysimachia christinae in a caffeine trunk by using a soaking device. The method comprises the following steps: firstly, removing insect-free side branches from branches and trunks which are collected in a coffee garden and are damaged by caffeine, classifying the branches and trunks according to diameter grades, and processing the branches and trunks into specific lengths; secondly, the inundator is placed in a place where the sun is directly irradiated, affected branches of the same diameter level are bound into a unit and placed in the inundator, after all the affected branches are placed, a submerged heavy object is used for pressing the soaked affected branches to prevent the affected branches from floating upwards, then a water outlet valve is closed, clear water is injected, and a cover is covered; 3, soaking the damaged branches in a soaking device for a period of time; and step 4, after all the caffeinia in the affected branches die, opening a water outlet valve, draining water in the soaking device, opening a cover of the soaking device, taking out the affected branches, and completing soaking. The soaking method effectively solves the problems of long soaking time, low efficiency, risk of flying out of adults and the like of the injured branches of the coffee jettisonia, and is a simple, practical, efficient and low-pollution soaking method for the injured branches of the coffee jettisonia. The soaking method for the injured branches of the coffee jettisonia effectively solves the problems of long soaking time, low efficiency and the like of the injured branches of the coffee jettisonia.

The invention provides a refrigerant heat dissipation product testing device and a testing water temperature control method. The refrigerant heat dissipation product testing device comprises a water tank, a variable frequency water pump, a condenser, a variable frequency fan, a heating device, a temperature detection unit and a control panel. The water outlet end of the condenser is used for supplying water to a to-be-tested product; the frequency conversion fan is arranged below the condenser and used for driving airflow to dissipate heat of the condenser. The heating device is used for heating water in the water tank; the temperature detection unit is used for detecting the water inlet temperature, the water outlet temperature and the water tank temperature of the device; the control panel is electrically connected with the temperature detection unit, the variable frequency water pump, the variable frequency fan and the heating device; the water tank, the variable frequency water pump and the condenser form a waterway circulation, and water flows from the water tank to the to-be-tested product after passing through the variable frequency water pump and the condenser, and flows back to the water tank after absorbing heat of the to-be-tested product.

The invention discloses a quick response steam generator, which belongs to the technical field of steam generators and comprises a base, a barrel, a water pump and a water tank are sequentially arranged on the base from left to right, a hydraulic rod is arranged at the top of the barrel, and a steam outlet and a display screen are arranged on the side wall of the barrel. A water outlet pipe and a first water inlet pipe are arranged between the barrel and the water pump, the first water inlet pipe is arranged above the water outlet pipe, and a backflow pipe and a second water inlet pipe are fixedly arranged between the water pump and the water tank; through the arrangement of a fixed block and a movable plate, whether steam in the cylinder is discharged or not is conveniently controlled, meanwhile, it is guaranteed that the water temperature in the cylinder is not affected by the external temperature, through the arrangement of a water inlet pipe, a water outlet pipe and a water pump, it is guaranteed that the water temperature in the cylinder is always kept high by adding hot water into a water tank and discharging cold water, and the water temperature in the cylinder is kept high. And water in the barrel body can be rapidly heated to be boiled through boiler heating and heating plate heating so as to generate steam, and rapid response is carried out.

The invention relates to the technical field of boiler flue gas waste heat utilization, and particularly discloses a boiler waste heat composite utilization system and method.The system comprises a boiler and a sulfur removal tower, and the boiler is connected with the sulfur removal tower; the boiler flue gas desulfurization system is used for carrying out flue gas desulfurization on boiler flue gas and is connected with the desulfurization tower through a pipeline; the flue gas guide and drainage system is used for shunting desulfurized flue gas output by the boiler flue gas desulfurization system and respectively guiding and shunting the desulfurized flue gas to the air preheating system, the lignite drying system, the hot water network heating system and the condensed water heating system through four passages; the air preheating system is connected with the boiler; the flue gas guide drainage system synchronously controls the air preheating system and the lignite drying system; and the flue gas guide drainage system synchronously controls the hot water network heating system and the condensate water warming system. According to the invention, the flue gas waste heat discharged by the boiler can be effectively recovered and used for multiple purposes, so that the utilization efficiency of energy is remarkably improved, and the energy waste is reduced.

The utility model discloses an electric water heater, including heating rod and gall bladder, gall bladder includes phase change gall bladder and water gall bladder, and heating rod sets up in water gall bladder, and phase change gall bladder has phase change material, and phase change gall bladder still includes the first heat exchanger who communicates with water gall bladder, and the electric water heater still includes the circulation pipeline who communicates water gall bladder and the first heat exchanger, and the circulation pipeline includes first circulation pipeline and second circulation pipeline, and first circulation pipeline has first water inlet and first water outlet, and first water inlet is located in water gall bladder, and first water outlet is located in phase change gall bladder, and second circulation pipeline has second water inlet and second water outlet, and second water inlet is located in phase change gall bladder, and second water outlet is located in water gall bladder, and the water in water gall bladder can circulate and flow between phase change gall bladder and water gall bladder through first circulation pipeline and second circulation pipeline. The electric water heater provided in the application embodiment can effectively improve the heat exchange efficiency of the heat storage stage, shorten the heat storage duration while simplifying the system, effectively reducing the overall cost and reducing the energy consumption.

The utility model belongs to the technical field of heat exchange, and particularly discloses a heat exchange assembly and a gas water heater. The heat exchange assembly comprises a heat exchanger, a main water outlet pipe and a first bypass water outlet pipe, the water inlet end of the main water outlet pipe is connected with the water outlet end of the heat exchanger, and the two ends of the first bypass water outlet pipe are connected with the main water outlet pipe. The main water outlet pipe is provided with a first parallel pipe part connected with the first bypass water outlet pipe in parallel and a header pipe part located between the water inlet end of the first parallel pipe part and the heat exchanger. The water volume / water flow ratio of the first parallel pipe part is different from the water volume / water flow ratio of the first bypass water outlet pipe. The gas water heater comprises the heat exchange assembly. According to the heat exchange assembly and the gas water heater, the temperature fluctuation of the water outlet end of the heat exchange assembly can be reduced, and the water using comfort of the gas water heater is improved.

The utility model discloses a circulating water vacuum pump which comprises a water tank, a buckle cover is installed on the water tank, a pump body is installed on the buckle cover, one end of a three-way pipe at the top end is connected with a water source, the other two ends of the three-way pipe at the top end are respectively provided with two cold filtering assemblies, and water is refrigerated and filtered through the two cold filtering assemblies. The two cold filter assemblies are designed to work at the same time so that when one cold filter assembly needs to be maintained, the other cold filter assembly can work as well, work of the circulating water vacuum pump does not need to be paused, normal use of the circulating water vacuum pump is guaranteed, use is convenient, maintenance is convenient, and when the pump body works, the pump body is not damaged. The water temperature in the water tank is increased due to the temperature rise of the pump body, so that the circulating pump is started, water in the water tank enters from the circulating pipe, then flows back to the three-way pipe at the top end from the check valve and is filtered and cooled through the two cold filtering assemblies, and the water temperature is prevented from being high.

This utility model relates to the field of boiler technology and discloses a boiler energy-saving system, including a boiler, a low-temperature water tank, a medium-temperature water tank, a high-temperature water tank, a gas-liquid heat exchange system, an inlet pipe, and an exhaust pipe. The gas-liquid heat exchange system includes a first heat exchanger and a second heat exchanger. Through the reasonable connection and optimization of the low-temperature, medium-temperature, and high-temperature water tanks, the water temperature is rapidly increased, improving the boiler's thermal efficiency while ensuring a stable rise in boiler water temperature, thereby reducing fuel consumption. By setting up the first and second heat exchangers, in conjunction with the medium-temperature and high-temperature water tanks, a two-stage counter-current heat exchange method is formed. This fully utilizes high-grade heat sources to improve the heat exchange efficiency of the boiler system, further enhancing energy-saving effects and solving the problem of low heat exchange efficiency and inability to improve heat recovery when using only a single-stage heat exchange method.

This utility model discloses a multi-layered, three-dimensional composite turtle and tortoise breeding shed, including walls. A first motor is fixedly connected to one side of the inner side of the wall, and a first rotating rod is fixedly connected to the output end of the first motor. A first shading cloth is wrapped around the outer surface of the first rotating rod. A second motor is fixedly connected to the other side of the inner side of the wall. This multi-layered, three-dimensional composite turtle and tortoise breeding shed, through the arrangement of the first rotating rod, the first shading cloth, the second rotating rod, the connecting rod, and the second shading cloth, allows the second motor to drive the second rotating rod to rotate. The connecting rope, through the hook, causes the first shading cloth to unfold, while the connecting rod causes the first support plate to separate from the second support plate, unfolding the second shading cloth to completely cover the top and sides of the shed, simulating a nighttime environment. The light intensity and shading time can be precisely adjusted as needed to better simulate the natural diurnal rhythm and meet the physiological needs of turtles and tortoises.

The application provides a hybrid vehicle waste heat recovery and cooling composite thermal management system and method, which comprises two modes, a waste heat recovery and utilization mode and a cooling mode; the waste heat recovery and utilization mode comprises three heating working conditions: a cab alone heating working condition, a battery alone heating working condition and a cab and battery heating working condition; the cooling mode comprises five cooling working conditions: an engine alone cooling, a motor alone cooling, a motor and battery alone cooling, an engine and motor cooling and a whole system cooling; and the application further comprises a waste heat recovery mode and a motor cooling working condition. In a severe cold environment, the application utilizes engine waste heat recovery to realize cab heating and battery heating; in a cooling environment, the application has engine, motor and battery cooling functions, and realizes comprehensive heating and cooling thermal management.

The utility model relates to the technical field of silkworm cocoon silk drawing, and discloses a silk drawing machine sewage recycling device which comprises a recycling box, a water inlet pipe is connected to the recycling box, a box door capable of being opened and closed is hinged to one side of the recycling box, a pump body is connected to the bottom of the recycling box, and a filtering piece is arranged in the recycling box. A flow guide heating assembly is further arranged in the recycling box, the flow guide heating assembly comprises a plurality of inclined flow guide plates, and the flow guide plates are distributed in an end-to-end staggered mode and divide the interior of the recycling box into a channel for water to flow; through the arrangement of the flow guide heating assembly, in the sewage recycling and filtering process, a water body can be heated, so that the water temperature rises, the water body is kept at a high temperature, the water temperature is prevented from falling in the sewage recycling process, subsequent re-heating is not needed, the sewage recycling steps are simplified, and the sewage recycling efficiency is improved. The recycling of the recycled sewage is facilitated.

This invention provides a full-load high-efficiency steam turbine unit, a thermal system, and an operating method. At least two steam channels (7) are radially arranged in the regulating stage (6) at the front end of the high-pressure cylinder (4). When the thermal system is in different load ranges, it can switch to the corresponding steam channel (7) for operation. The different steam flow capacities between different steam channels (7) and the different number of pressure stages they are equipped with are used to adapt to different load conditions, ensuring high circulation efficiency and low system energy consumption under medium and low loads. The main steam valve (5) and regulating valve (51) set in the pipeline system are used to control the opening and closing of each steam channel (7). In addition, by setting up a multi-level branch steam network, a smooth transition can be achieved when switching between different steam channels (7), avoiding sudden changes in steam flow. Under medium and low loads, by leading an extraction pipe out of the end of the regulating stage (6) and connecting it to the adjustable heater (19), the water temperature at the inlet of the boiler (1) is increased. The flue gas temperature at the denitrification point is adjusted according to actual needs to meet the denitrification requirements.

The utility model relates to sintering furnace field discloses a kind of sintering furnace for DBC substrate production, including sintering furnace body, the right side of sintering furnace body is provided with settling tank, sintering furnace body is connected with settling tank by gas pipeline, the top of settling tank is provided with driving mechanism, the inside of settling tank is provided with settling mechanism, and the settling mechanism includes settling plate one, settling plate two and cross plate, and the settling plate one and settling plate two are hinged, and the end, far from settling plate two, of settling plate one is hinged with moving block, and the end, far from settling plate one, of settling plate two is hinged with moving block.The utility model in, by the settling plate one and settling plate two of inclination setting in settling mechanism, so that large particle size waste gas particle inertia collision loss kinetic energy, thereby to larger particle size solid particle carries out primary settling, by dust catcher to flue gas carries out fine secondary filtration, filters out smaller particle size solid particle in flue gas, and further improves filtration effect.