43results about How to "Meet thermal needs" patented technology

The invention provides an incineration treatment method for domestic refuse. The method comprises: having an incinerator arranged between a rotary kiln and a decomposing furnace; introducing tertiary hot air into a wind tower of the incinerator and baking an incinerator body; crushing domestic refuse with the water content less than 20 percent into refuse material 50 to 80 millimeters in particle size and guiding the refuse material into the incinerator body through an electronic control feeder of the incinerator; allowing a material level meter to send a feedback signal to stop adding the refuse material when a refuse material layer is 50 millimeters away from a material separation body; drying the refuse material; burning, decomposing and gasifying organic substances in the refuse material through the tertiary hot air out of a multi-layer air outlet of a central air pipe; ensuring that the temperature in the incinerator body is above 850 DEG C; discharging produced flue gas to the decomposing furnace through a smoke outlet; ensuring that the decomposing furnace reaches a temperature of above 900 DEG C and is in an alkaline atmosphere; and further neutralizing acidic flue gas. Refuse ash-slag is discharged through an electrical vibrating material discharger, sent into the rotary kiln, and is taken as raw material burden for cement production to participate in calcination, so that the aim of treating domestic refuse in a 'harmless, amount-reducing and resource-recovering' way is achieved.

The invention relates to an N-level incineration treatment method for domestic garbage, which comprises that: an N-level incinerator (N is more than or equal to 2) is arranged between a rotary kiln and a decomposing furnace; tertiary hot-blast air is introduced into the N-level incinerator, so that spiral upcurrent with the temperature of 850 DEG C is formed; the domestic garbage of which the moisture content is less than 10 percent is crushed into garbage materials of which the granularity is less than 30 millimeters, and a small quantity of the garbage materials are fed into a furnace body slowly through an air-lock feeder, and meet N-level dividing grates which are arranged from top to bottom to undergo the combustion, decomposition and gasification of organic matters; and generated acidic fume is discharged to the decomposing furnace through smoke outlets distributed at multiple positions uniformly, and after the decomposing furnace reaches the furnace temperature of over 900 DEG C and is in the state of alkalinity, the acidic fumes can be further subjected to neutralization treatment to reach discharging standards finally. Ash residues of the garbage are discharged out of the furnace body by a totally-enclosed electric vibrating discharger, are conveyed to a kiln hood of the rotary kiln by conveying equipment to enter the rotary kiln, and are used as a raw component for producing cement for calcination and solidified in the cement finally, so that the treatment aim of the 'harmlessness, reduction and recycling' of the domestic garbage is fulfilled.

The invention discloses a muddy heat-conducting interface shimming material. The muddy heat-conducting interface shimming material comprises the following components by weight percentage: 5%-10% of vinyl silicone oil, 1%-5% of methyl vinyl silicone, 0.2%-0.7% of hydrogen-containing silicone oil, 0.1%-0.5% of a catalyst, 0.5%-1.3% of a coupling agent, and the balance of heat-conducting filler. The muddy heat-conducting interface shimming material has the higher heat conductivity coefficient, is capable of satisfying the heat-conducting requirements for sensitive apparatuses, greatly absorbing the instant stress generated during the installation, realizing the function of protecting devices, reducing the labor demand, and effectively improving the production efficiency and material user factor.

The invention discloses a thermal insulation block brick, which comprises a block brick body and further comprises a vacuum thermal insulation body. The block brick body is provided with a thermal insulation body containing cavity. The vacuum thermal insulation body is arranged in the thermal insulation body containing cavity. The thermal insulation body containing cavity is a blind hole or a through hole or a through groove. The vacuum thermal insulation body is provided with a wrapped body. The wrapped body forms a vacuum closed space. A space support is arranged on the inner wall or the inner cavity of the wrapped body. Furthermore, the space support can be used for supporting the wrapped body to form a vaccumized space; or the wrapped body is supported itself to form the vaccumized space; and the vaccumized space in the wrapped body is vacuum. According to the thermal insulation block brick disclosed by the invention, the thermal property of a wall body can be ensured; furthermore, the comprehensive cost of the wall body can be reduced.

The invention discloses a solar ground surface and kang surface combined heating system. The solar ground surface and kang surface combined heating system comprises a solar heat collecting system, a heat storage system, a kang surface heating system, a ground surface heating system and a control system, wherein the heat collecting system collects solar radiation heat which is then output and stored in the heat storage system, and operation time and supplied heat amount of independent heat supply of the ground surface and kang surface heating system are set through the control system so as to meet the heat demand of people. When a user moves in a room in the daytime, the ground surface heating system supplies heat to the room so as to meet the indoor temperature demand; when the user is in the sleeping state at night, the kang surface heating system provides comfortable quilt temperature. The ground surface and kang surface time-division partition-area heating mode is adopted, and the heat is supplied according to different heat demands in different states and people moving areas in the daytime or at night; the energy consumption of a building is reduced; system scale and cost are reduced; the application is convenient; control is easy; the operability is high; the solar ground surface and kang surface combined heating system is good in economic and social benefits when applied to and popularized in solar heating buildings of villages and small towns.

The invention discloses a battery box. The battery box comprises a battery box body and a plurality of batteries accommodated in the battery box body, the batteries and the inner wall of the battery box body are bonded through bonding glue, the thermal expansion coefficient of the bonding glue is alpha, and the unit of the coefficient is ppm / DEG C; the thermal conductivity coefficient of the bonding glue is beta, the unit of the coefficient is W / mK; and alpha and beta meet the relational expression that alpha / beta is more than or equal to 15 and less than or equal to 80. In the battery box disclosed by the invention, the battery box body and the plurality of batteries accommodated in the battery box body are bonded through the bonding glue, and the heat conductivity coefficient and the thermal expansion coefficient of the bonding glue are matched, so that the heat conduction requirement of the battery box is met, and the bonding glue can be prevented from cracking or degumming due to thermal stress caused by temperature alternation in the use process of the battery box; and therefore, the safety performance of the battery box is improved.

The invention discloses a laser light source and laser projection equipment. The laser light source comprises a laser device and a laser device heat dissipation device, wherein a heat sink is arrangedon the side, facing the heat dissipation device, of the laser device, the heat dissipation device comprises a heat conduction layer and a fin module, the heat sink makes contact with the heat conduction layer, the heat conduction layer comprises at least two layers of heat conduction blocks, a plurality of heat pipes are arranged between the adjacent heat conduction blocks, each heat pipe comprises a hot end, a cold end and a bent part for connecting the hot end and the cold end, the hot end is connected with the adjacent heat conduction blocks, the fin module comprises a plurality of parallel heat dissipation fins, and the cold ends vertically penetrate through the heat dissipation fins respectively. According to the invention, the laser light source performs heat dissipation on the laser device in a heat conduction mode, and the heat pipes are arranged in the heat conduction layer in a laminated mode by designing the contact mode of the heat conduction layer and the heat pipes, so that the heat transfer requirement of the laser device is met; and the optimal combination of the heat conduction layer and the heat dissipation fins is achieved by bending the heat pipes, so that heatof the laser device is rapidly conducted to the fin module, the heat dissipation efficiency is improved, and the design target of miniaturization of the laser module is achieved.

The invention relates to the technical field of cars, in particular to a heat pump air conditioner system and a car. The heat pump air conditioner system comprises a heat pump air conditioner loop, abattery cooler, a battery cooling liquid loop and a controller. The heat pump air conditioner loop comprises an indoor condenser, and has the heating state of work of the indoor condenser, the batterycooler is arranged on the heat pump air conditioner loop and the battery cooling liquid loop at the same time, the controller is used for controlling the battery cooler to transmit heat in the battery cooling liquid loop into the heat pump air conditioner loop when the heat pump air conditioner loop is in the heating state, and under the premise that the heat pump air conditioner system meets thelow-temperature environment use needs, the manufacturing and using cost can be effectively reduced.

The invention discloses a preparation method of a multiscale carbon material / silicone rubber composite material. The method takes expanded graphite as a heat-conducting main body, graphene as a heat-conducting reinforcement and organic silicon rubber as a flexible substrate, and a thermal interface material with better performance can be obtained through performing mixing kneading, degassing, molding and curing on the materials. The heat conductivity of the composite material is 0.68 to 2.98W / m.K, and the modulus of compression of the composite material is less than 1.2MPa (specified compression set Epsilon is equal to 30 percent). The preparation method of the multiscale carbon material / silicone rubber composite material has the advantages that the raw materials are cheap and easy to obtain, the process is simple and the performance is stable, so that the method is adapted to large-scale production.

The invention discloses a pouring sealant and a preparation method thereof, relates to the technical field of photovoltaic pouring, and aims to obtain a pouring sealant with relatively high heat conductivity coefficient and relatively low cost. The pouring sealant comprises an organopolysiloxane polymer, white carbon black, spherical aluminum oxide, an organic metal catalyst and a plasticizer, wherein the mass of white carbon black contained in the pouring sealant is greater than that of spherical aluminum oxide; the particle size of the white carbon black is 10 nm-20 nm; and the mass ratio ofthe white carbon black to the organopolysiloxane polymer is (30-50):100. The pouring sealant and the preparation method thereof provided by the invention are used for preparing the pouring sealant inthe photovoltaic field.

The invention discloses a spray cooling fan control system and method based on a computer vision technology, a data acquisition system monitors the thermal comfort of personnel in a thermal environment in real time through multiple non-contact measurement modes, the accuracy and real-time performance of information acquisition are improved, and the thermal comfort and energy conservation of a human body are achieved; the air volume and the spraying volume of the spraying cooling fan are adjusted in real time through the information processing system according to the human skin temperature and thermal sensation information, the moving route of the spraying cooling fan is planned, and the spraying cooling fan is moved to the optimal cooling and spraying place through the moving control system. The mobility of the spray cooling fan is enhanced, the flexibility is improved, intelligent and humanized control is conducted on starting of the spray cooling fan through the intelligent voice interaction system and the tail end control system, people in the environment really become a main body of the spray cooling fan of the environment temperature optimization equipment, and therefore the people are accurately cooled, and the working efficiency is improved. And the thermal environment regulation and control and personnel thermal requirements can be quickly met.

The invention relates to a water supply temperature regulation and control method based on target energy consumption management and control, which is used for calibrating model parameters according to historical data of a heat supply network in combination with a specific scene, and carrying out periodic calibration and dynamic correction in an operation process. According to the water supply temperature regulation and control method based on target energy consumption management and control, the water supply temperature is determined based on the target load and the flow constraint of an actual system, the self-learning, self-adaption and self-optimization-approaching capabilities are achieved, and target energy consumption accurate management and control of on-demand heat supply under the dual-carbon target background can be achieved.

The invention discloses a thermos bottle blank material with a high thermal stability. The thermos bottle blank material comprises, by weight, 50-60 parts of silica powder, 5-7 parts of clay, 2-3 parts of salt, 2-3 parts of sodium fluoride, 7-9 parts of calcium carbonate, 1-2 parts of lithium oxide, 10-15 parts of sodium carbonate, 0.5-1 part of ammonium biphosphate, 1-2 parts of magnesium chloride, 3-4 parts of calcium fluoride, 4-6 parts of alumina, 2-3 parts of a thermal stabilizer and 1-2 parts of a compound clarifier aid. The thermal stabilizer added in the invention well compounds gadolinium oxide with lanthanum oxide to realize a better thermal stability effect; lithionite can improve the fluidity and the adhesive force of vitreous force and reduce the thermal expansion coefficient of products; and barium oxide and sodium tellurate can improve the thermal stability of the glass.

The invention discloses a device and method for controlling an alternating current PTC heater, alternating current equipment and a vehicle. The device for controlling the alternating current PTC heater comprises: a zero crossing detection module used for detecting a zero crossing point signal of an alternating current electric signal for supplying power to an alternating current PTC heater; a driving module comprising a controllable switch used for controlling the alternating current PTC heater; and a control module connected with the zero crossing detection module and the driving module, and used for obtaining the required heating power, obtaining a target phase shift angle for driving the controllable switch according to the required heating power, responding to the zero crossing point signal, and controlling the conduction time of the controllable switch according to the target phase shift angle, so that the AC PTC heater outputs the required heating power. According to the device for controlling the alternating-current PTC heater, the alternating current PTC heater is arranged, heat energy supply of low-temperature heating of a heat pump system is met, the heating requirement is met, the technology is mature, cost is low, and the application range is wide.

The invention discloses a distributed type solar heat supply system. The system comprises a concentrated heating station and multiple user solar heat supply systems. Each user solar heat supply systemis provided with a user heating station, the user solar heat supply systems carry out heat exchange with the corresponding user heating stations through second heat exchange pipeline hot water pipesand second heat exchange pipeline cold water pipes, the user heating stations are connected to a heat supply pipe network water supply pipe of the concentrated heating station through third heat exchange pipeline hot water pipes, and are connected to a heat supply pipe network water returning pipe of the concentrated heating station through third heat exchange pipeline cold water pipes, the user solar heat supply systems can convey rich heat to a heat supply pipe network, and the heat supply pipe network can supplement heat to the user solar heat supply systems. The characteristics of heat production and heat using desynchrony of users are used, through coordination of the heat supply pipe network, user heat needs can be met, the load of a concentrated heat source can be reduced, the energy saving aim is achieved, the heat supply stability is improved, and meanwhile the problem that in the urban area, due to space limiting, a concentrated solar heat supply system cannot be applied is solved.

The invention discloses a liquid-cooling concentrated cooling module. Components needed to be cooled are attached onto wall surfaces (an inner cavity wall and an outer cavity wall) of an inner side and an outer side of a runner cavity, heat generated by the components can be directly caused to a cavity wall of a heat conduction cavity, so that the heat transfer path of the components is greatly shortened, the thermal resistance is reduced, the cooling efficiency is improved, and more heat can be taken way by the liquid-cooling concentrated cooling module under the same power consumption; moreover, the components are arranged in the heat conduction cavity in a concentrated way or are attached onto a part around the heat conduction cavity, so that the product volume can be reduced, the powerdensity is improved, and the product competitiveness is improved; and under the sample condition of heat conduction quantity, the heat transfer path of the liquid-cooling concentrated cooling moduleis short, the volume flowing quantity of a needed heat conduction liquid is smaller, so that the power consumption of external auxiliary equipment can be reduced (such as a water pump for water supply).

The invention relates to a novel thermal inlet load dynamic prediction and control method, mechanism and data hybrid driving is adopted, target energy consumption accurate control is taken as a core, a steady-state heat transfer equation and a machine language are fused for modeling, and the method is simple and feasible, has self-learning, self-adaption and self-optimization-approaching capacities, is suitable for time-division, time-division and temperature-division accurate heat supply, and has a wide application prospect. The condition of user side oversupply can be effectively avoided; and in combination with adjustment of the heat source side of the energy center, efficient operation of the whole system is facilitated, on-demand heat supply is achieved when the time scale and the space scale are small enough as much as possible, and energy conservation and emission reduction are remarkably achieved while the heat requirement of a user is met.

The invention discloses a waste glass-containing thermos bottle blank material. The waste glass-containing thermos bottle blank material comprises, by weight, 50-60 parts of waste glass, 20-30 parts of silica powder, 10-15 parts of calcite, 6-7 parts of potassium oxide, 2-3 parts of sodium phosphate, 5-6 parts of calcium oxide, 4-5 parts of lithium carbonate, 3-4 parts of alumina, 1-2 parts of zirconia, 1-2 parts of aluminum carbonate, and 1-2 parts of a compound clarifier aid. The utilization of cullet as a primary production material realizes the full use of municipal wastes and improves the environment; and the preheating of the cullet and the mixing of the preheated cullet with other materials greatly decrease the melting temperature of glass, improve the melting rate, reduce energy consumption, achieve a very good clarified effect, improve the quality of glass.

The invention discloses an air source heat pump dynamic energy efficiency optimization control method under the outdoor temperature disturbance condition. The method comprises the steps that S1, a dynamic system model of an air source heat pump for adjusting the indoor temperature is established; s2, determining an input variable and an output variable of the controlled object, and performing a simulation experiment to obtain a data set; s3, data preprocessing is carried out, and an air source heat pump system state space model is established; s4, initializing a prediction controller, setting prediction parameters, and establishing a system output prediction equation; s5, determining system constraint conditions, and constructing a multi-constraint optimization problem; s6, the constraint optimization problem is converted into a standard linear programming problem to be solved; and S7, feeding back the actual output of the controlled object to the controller in real time, moving the time base point from k to k + 1, returning to S6, and repeatedly executing S6-S7. According to the method, the user side disturbance influence is comprehensively considered, the indoor temperature is controlled in a high-precision mode, meanwhile, the dynamic energy efficiency during operation of the heat pump is kept at the optimal value, and the thermal comfort and economical efficiency of system operation are improved.

The invention relates to a multi-generation system and method for capturing carbon dioxide with low energy consumption. The multi-generation system comprises an SOFC, a combustion chamber, a first mixing heater, an air reheater, a hot water heat exchanger, a condensation heat exchanger, a carbon dioxide compressor, a CO2 heat exchanger and a regenerator which sequentially communicate with one another; an anode gas outlet of the SOFC is connected with the combustion chamber, and a gas outlet of the combustion chamber is sequentially connected with the mixing heater, the air reheater, the hot water heat exchanger and the condensation heat exchanger, so that gas exhausted from the combustion chamber releases heat; and a liquid outlet of an LNG liquid storage tank is connected with a condensing medium inlet of the CO2 heat exchanger, and a condensing medium outlet of the CO2 heat exchanger is connected with the regenerator. When cold, heat and electricity combined supply is carried out, carbon dioxide capture and condensate water recovery are achieved, high combined supply efficiency and power generation efficiency are guaranteed, and various requirements of users are met.

The invention discloses a four-wafer LED display lamp bead structure comprising four LED wafers, a PCB substrate and a circuit arranged on the substrate. The PCB substrate is composed of a plurality of unit substrates with square structures; common-level bonding regions are arranged at the centers of the unit substrates; non-common-level die bonding regions are arranged at four corners of the unitsubstrates; and common-level bonding pads and non-common-level bonding pads are arranged at the backs of the unit substrates. The common-level bonding regions are connected with the common-level bonding pads by common-level conduction holes; and the non-common-level die bonding regions are connected with the non-common-level bonding pads through surface-copper-plated conduction holes in a one-to-one correspondence manner. LED wafers with four different kinds of colors are pasted to the non-common-level die bonding regions. According to the invention, color combination of four primary colors is realized; the color fidelity of the LED display screen is improved substantially; the connection line is optimized; and the heat conduction requirement of the LED is met.

The invention relates to a control method for automatically adjusting the set water temperature of a water chilling unit. The control method comprises the steps that the environment temperature is divided into a plurality of environment temperature intervals, one day is divided into a plurality of time intervals, and a corresponding water temperature set value is set for each time interval in each environment temperature interval; the actual environment temperature and the actual time are measured; an environment temperature interval in which the measured actual environment temperature falls is selected from the environment temperature intervals, and a time interval in which the measured actual time falls is selected from the time intervals; and based on the selected environment temperature interval and time interval, the water chilling unit automatically selects the corresponding water temperature set value. According to the control method, the water temperature set value of the water chilling unit can be automatically adjusted according to the change of the environment temperature, so that energy consumption can be saved, manual operation is reduced, user experience is enhanced, and intelligent control over the water temperature is achieved.

The invention discloses a device and method for controlling an AC PTC heater, an AC device and a vehicle, and the device for controlling the AC PTC heater. The device includes: a zero-crossing detection module, which is used for detecting the signal of the AC power supplying the AC PTC heater. Zero-crossing signal; drive module, the drive module includes a controllable switch for controlling the AC PTC heater; control module, the control module is connected with the zero-crossing detection module and the drive module, used to obtain the required heating power, according to the required heating power The target phase shift angle for driving the controllable switch is obtained, and in response to the zero-crossing signal, the conduction time of the controllable switch is controlled according to the target phase shift angle, so that the AC PTC heater outputs the required heating power. The device for controlling the AC PTC heater in the embodiment of the present invention can meet the thermal energy supply for low-temperature heating of the heat pump system by setting the AC PTC heater, and meet the heating demand. The technology is mature, the cost is low, and the application range is wide.

The invention discloses a solar ground-kang surface combined heating system, which includes a solar heat collection system, a heat storage system, a heat storage system, a floor heating system and a control system; the heat collection system collects solar radiation heat and outputs it for storage In the heat storage system, the separate heating operation time and heat supply of the ground-kang surface heating system are set through the control system to meet the heat demand of the human body. When people are active in the room during the day, the floor heating system can heat the room to meet the indoor temperature requirements; at night, when people are sleeping, the kang surface heating system can provide a comfortable bed temperature. The present invention adopts the ground-kang surface time-sharing heating mode to operate, and according to the different heat demands in the day and night human body activity areas and different states, it can be supplied on demand, reduce building energy consumption, reduce system scale and cost, and is easy to apply and easy to control. The operability is strong, and the popularization and application in solar heating buildings in villages and towns has good economic and social benefits.

The invention discloses a bottle parison material for a low-calcium thermos. The bottle parison material is prepared from the raw materials in parts by weight: 30-40 parts of silica, 50-60 parts of low-calcium mineral slag, 15-20 parts of silicon oxide, 15-20 parts of bauxite, 5-7 parts of sodium oxide, 4-5 parts of zinc oxide, 4-5 parts of potassium oxide, 1-2 parts of antimony trioxide, 0.1-0.14 part of cerium carbonate, 2-4 parts of magnesium fluoride, 2-4 parts of salt and 2-4 parts of compound clarifier. As the calcium content of the traditional mineral slag is high, silicon dioxide can also be added in some traditional mineral slag to be used for preparing glass-ceramics. With the adoption of the bottle parison material, after hydrothermal treatment of the mineral slag, ammonia water is added, the generation of calcium oxide can be promoted; calcium oxide is filtered and removed, and the calcium content can be obviously lowered, so that the usage field of the mineral slag can be broadened, and the condition of manufacturing ordinary glasses can also be satisfied.

The invention discloses a rare-earth-contained thermos flask blank material composed of the following raw materials in parts by weight: 70-80 parts of silicon powder, 20-30 parts of dolomite, 10-15 parts of potash feldspar, 4-6 parts of magnesium oxide, 2-3 parts of calcium oxide, 3-4 parts of zirconium dioxide, 1-2 parts of aluminum oxide, 0.08-0.1 part of lanthanum carbonate, 0.5-1 part of boric oxide, 10-20 parts of premix and 1-2 parts of composite clarification aid. The premix added in the rare-earth-contained thermos flask blank material is added into main molten glass after being clarified in advance, so that the air bubble environment in the molten glass is improved, and the clarification effect is effectively promoted; the premix is also favorable in shock resistance and fusion assistance performance and capable of reducing the product sintering temperature, shortening the sintering time and improving the flowability and adhesive force.