54results about How to "Guaranteed heating needs" patented technology

The invention relates to a heating device of an electronic smoking set and a control method of the device. A microcontroller of the heating device of the electronic smoking set is electrically connected with a buck-boost bridge circuit, a heating unit resistance value sampling circuit, a heating unit and a heating unit resistance value detection module in sequence and then is connected back to the microcontroller; the heating unit resistance value sampling circuit is connected with the heating unit resistance value detection module, a feedback circuit is connected between the buck-boost bridge circuit and the heating unit, and the feedback circuit is connected back to the microcontroller; when the electronic smoking set is used, the temperature of the heating unit is changed, the resistance value is also changed correspondingly, and the heating unit resistance value detection module detects the resistance value of the heating unit, converts the resistance value into corresponding temperature electric signals, and transmits the signals to the microcontroller; the microcontroller compares the temperature electric signals with a set temperature value and sends control signals to the buck-boost bridge circuit, so that the output voltage of the buck-boost bridge circuit is changed, the power of the heating unit is also changed, and accordingly the temperature of the heating unit is adjusted to be stable.

The invention relates to a steam extraction and heating integrated system for electric peak-load shaving of a combined cycle unit and an operation method of the steam extraction and heating integratedsystem. The steam extraction and heating integrated system comprises a gas turbine unit and a steam turbine unit, integrated design of different steam extraction modes is carried out based on the principle of gradient energy utilization, and thus the thermoelectric decoupling operation capacity of the combined cycle unit is effectively improved, and heating requirements of residents are met; in addition, hot water heat storage systems are simultaneously coupled in a heating system and a boiler water feeding system, so that cooperative matching of electric peak-load shaving and heating of thecombined cycle unit is achieved, and the electric peak-load shaving capacity of the combined cycle unit during operation under a pure-condensation condition is improved. By means of the steam extraction and heating integrated system, loss of working capacity in the heating process is effectively lowered while outward heating capacity of the combined cycle unit is deeply exerted. Especially currentsevere electric peak-load shaving policy requirements are met, the deep peak-load shaving capacity of a thermal power generating unit is achieved, the requirement of a power grid for unit peak-load shaving is truly met, and high practical application value is achieved.

The invention provides a micro-energy type energy-saving electric heating system. The system is characterized by comprising an electric heating system body, a time, grade and gear based control system and an insulation system, wherein the electric heating system body mainly comprises an electric heater 1; the time, grade and gear based control system mainly comprises a controller 2; the insulation system mainly comprises an insulation sunshade door window curtain 3; after the electric heater 1 starts to work, the controller 2 collects indoor temperature and compares with the set temperature; when the indoor temperature is less than the set temperature, the controller 2 can control the electric heater 1 based on the indoor temperature condition to run at 1/3 gear, 2/3 gear and all power according to the heat distribution of a room; when the total operation load is beyond the upper set limit value, the controller 2 can automatically operate high-grade room electric heater 1 according to the set priority level to lower down or close the operation gear or the running low-grade room electric heater 1, and then circulating is performed; the insulation sunshade door window curtain 3 is additionally arranged at the outer part of a door window of the room.

The invention provides heat management control method and system for an engine, and belongs to the field of vehicles. The heat management control method comprises the following steps of judging a current working state of the engine; acquiring the air inlet temperature, the water outlet temperature and the cylinder block temperature of the engine; and according to the current working state, the airinlet temperature, the water outlet temperature and the cylinder block temperature of the engine, the flow of cooling liquid among an engine cylinder block, an engine cylinder cover, a heat radiatorand a warm wind core body of a vehicle is controlled, so that the working temperature of the engine is controlled. The invention further provides the corresponding heat management system. According tothe heat management control method and the system provided by the invention, the engine can be protected, meanwhile, the fuel economy of the engine is effectively improved, and the emission is reduced.

A solar building foundation thermal storage heat supplying system in an alpine region stores solar energy by using a building foundation. The solar building foundation thermal storage heat supplying system comprises a solar thermal collector, a fan heater, a storing/dissipating heat coiler, a thermal preservation foundation heat storing layer, a soil temperature measurement probe, a temperature controller, an expansion water tank, a heat storing recycling pump, a heat supplying recycling pump, a valve and the like. At the initial stage of heat supplying, heat is stored by the solar thermal collector to a foundation, and in sunny days, according to the demand, the heat is supplied into a room through the fan heater, or the heat is stored for the standby application through the storing/dissipating heat coiler; and in rainy days or at nights, the stored heat of the foundation is dissipated to supply heat for the room, and at extreme cold nights, an antifreezing rebound valve is slightly opened to prevent a thermal collecting pipeline from being burst. The oil temperature measurement probe is interlocked with the temperature controller, and excessive heat storing of the foundation can be prevented; meanwhile, the foundation dissipates heat to the room through a floor, a base pillar, a wall body and a floor slab, and the floor, the base pillar, the wall body and the floor slab have high heat-transfer capabilities; and the inner surface of a spacing enclosing structure is high in temperature, and the thermal environment is more comfort. According to the solar building foundation thermal storage heat supplying system in the alpine region, the heat storing property of the building foundation is skillfully used, defects of instability and intermittent of solar energy are overcome, and the heat supplying demand of the alpine regions where conventional energy resources are insufficient and solar energy resources are rich is solved.

The invention discloses heat-storage heating equipment for heating by using gas. The equipment comprises a phase-change material heat storage box, a heating box, a water storage tank, an oil storage tank and a heating and heat-exchanging box, wherein a heat-conduction oil heat exchange tube is arranged in the phase-change material heat storage box; a water heater, an oil heater and a gas heating device are arranged in the heating box; the water heater is connected with the water storage tank through a water circulation pipeline; an oil liquid outlet of the oil storage tank is successively connected with a liquid inlet end of a heat-conduction oil circulation tube through a heat-conduction oil discharging and circulating tube; a liquid outlet end of the heat-conduction oil circulation tubepasses through the oil heater and is subsequently connected with the inlet of the heat-conduction oil heat exchange tube of the phase-change material heat storage box; the outlet of the heat-conduction oil heat exchange tube of the phase-change material heat storage box is connected with the heating and heat-exchanging box; the inlet of the heat-conduction oil heat exchange tube is connected withthe outlet of the heat-conduction oil heat exchange tube through the heat-conduction oil heat exchange tube; the heating and heat-exchanging box is connected with the oil storage tank through a heat-conduction oil returning and circulating tube; a forced circulation pump is mounted in the water circulation pipeline; a heat-conduction oil main circulation pump is mounted on the heat-conduction oilcirculation tube or the heat-conduction oil returning and circulating tube.

The invention discloses a double-unit coupling peak shaving method and device based on electricity and heat load cooperative scheduling of a whole plant, and belongs to the technical field of cogeneration and thermal power flexibility. The device includes a first thermoelectric unit, a second thermoelectric unit, a first cooling steam system and a second cooling steam system. According to the method and the device, peak-shaving operation strategies of the two units are generated on the premise of meeting an external heat supply load requirement, not only the civil heating requirement is met, but also economic benefits of the peak-shaving operation of the whole plant are maximized, the design of the device is reasonable, the structure is simple, and performance is reliable.

The invention belongs to the field of building decorative materials, in particular to an electric heating movable floor and a heating system consisting of the electric heating movable floor. The electric heating movable floor comprises a floor substrate mainly manufactured by pressing a calcium sulfate material and is characterized in that the floor substrate is provided with a connection through hole, the upper surface of the floor substrate is provided with a wiring slot in which an electric heating wire is embedded, a start point and an end point of the wiring slot are communicated with the connection through hole in which a power supply connector is arranged, two ends of the electric heating wire are connected with the power supply connector, and a panel is adhered on the upper surface of the floor substrate. According to the invention, the decoration on the ground is firstly realized, the requirements of persons on good appearance and cleanness of the ground are met, and the heating system consisting of the electric heating movable floor disclosed by the invention meets requirements of the persons on indoor heating and is convenient for the persons to carry out single control.

The invention belongs to the technical field of centralized heating control, and particularly relates to a boiler intelligent control system, which comprises an original boiler controller and a boiler intelligent controller, wherein the boiler intelligent controller comprises a control bottom plate, a touch screen interface, a video screen interface, a voice broadcasting interface, a power source module, an SD (secure digital) card slot, a wireless transmitting module, a GPRS (general packet radio service) power amplifier, a control switch group, a boiler selection conversion card and the like. The boiler intelligent control system has the advantages that the boiler intelligent control system is connected with the existing boiler controller in parallel for use, so more intelligent control is realized; the problems of blindness of running adjusting, larger randomness, and difficulty in simultaneous heat insulation and energy saving in the existing empirical type are solved; the convenience and rapidity in use and operation are realized, the working reliability is good, the required intelligent heating is realized, the energy-saving and environment-friendly effects are realized, the practicality is high, and the popularizing value is high; the boiler intelligent control system is particularly suitable for the control, adjusting, management and running of centralized heating systems of boiler rooms of residential districts, office buildings, schools and enterprise organizations.

The invention discloses an electric heating rod group which is applied to an emulsified asphalt tank of an asphalt spreading paver to realize heating and thermal insulation functions on an emulsified asphalt material in the tank body. The electric heating rod group comprises a junction box (1), a connection flange (2), an internal thread short steel pipe (3), a temperature switch (4) and a heating rod body (5), wherein the junction box (1) is connected with the connection flange (2) through a bolt; the internal thread short steel pipe (3) is welded at the center of the connection flange (2); the temperature switch (4) is mounted at the center of the heating rod group through the internal thread short steel pipe (3); and the heating rod body (5) is divided into nine round heating rods which are of a U-shaped structure and are uniformly welded on the connection flange (2). The electric heating rod group disclosed by the invention meets the need for the heating power of a large-capacity tank body, and realizes flexible temperature rise by reducing the power of a single heating rod so as to avoid an excessive short-time heat value; and meanwhile, the temperature switch is integrated in the electric heating rod group, and the start/stop of the electric heating rod group can be separately controlled so as to realize an effect on preventing local overheating.

The present invention relates to an air conditioning system for automobiles, characterized in that: the first air circulation housing is used to guide the air flow; the evaporator is arranged in the first air circulation housing, and the air flow in the first air circulation housing all flows through the evaporation device; the first blower is arranged in the first air circulation shell to generate air flow; the first outlet guides the air in the first air circulation shell to flow out of the shell; the air conditioning system is provided with the least number of valves in the refrigerant circuit, At the same time, an air guiding device is arranged in the air circulation shell, and the switching between the cooling/dehumidification working mode and the heating working mode of the system is realized through the joint action of the valve and the air guiding device. Reduce the volume of the system and improve the cooling/heating efficiency of the system at the same time, that is, it can be realized with the least number of parts, and the volume is small and the efficiency is high.

The invention discloses an automobile air conditioner control method and system and anautomobile. The method comprises the steps of judging whether the automobile meets a low-temperature heating condition or not after an air conditioner controller obtains a heating instruction, and transmitting a low-temperature heating mode starting signal to a gearbox controller if the automobile meets the low-temperature heating condition,and after the gearbox controller receives the low-temperature heating mode starting signal, determining the gear shifting point of the gearbox according to a low-temperature heating gear shifting curve, the gear shifting point of the low-temperature heating gear shifting curve beinghigher than the gear shifting point of a gear shifting curve under the normal working condition so as to control the gearbox to delay gear shifting. According to the method, the hardware cost and weight of the whole automobile are not increased, the rotating speed of the engine is indirectly adjusted by changing the gear shifting curve of the gearbox controller, the effect of dynamically increasing the starting water temperature is achieved, and the problem that the cost needs to beincreased when the heating performance of an air conditioner of an existing internal combustion engine automobile is improved is solved.

The invention discloses an outdoor warm tent in winter, comprising: a support frame and a tent main body, the support frame includes a first support frame and a second support frame, the tent main body includes a first tent main body and a second tent main body; The first support frame is arranged above the second support frame, and the second support frame is set on the ground. The two ends of the first support frame are provided with fixed connectors, and the first tent main body is arranged on the fixed connector through the fixed connectors. Between the first support frame and the second support frame, the second tent main body is arranged above the first support frame through a fixed connector; the fixed connector is also provided with a rotating connecting rod for supporting the second tent main body, And the rotating connecting rod is provided with a light concentrating plate; the fixed connecting piece is provided with fixed feet, and a windshield layer is arranged around the inside of the fixed feet, and the windshield layer is coated with a far-infrared coating. The invention makes the inside of the tent form a sealed thermal environment, locks the heat inside the tent without loss, and ensures the heating demand.

The invention discloses a solar photovoltaic and fuel gas wall-hanging stove integration system, which belongs to the field of heat supply. The solar photovoltaic and fuel gas wall-hanging stove integration system comprises a fuel gas wall-hanging stove and a solar panel, wherein a water tank is arranged in the fuel gas wall-hanging stove; the top end of the water tank is connected with a cold water inlet pipe; a combustion pipe is arranged in the water tank; the bottom end of a combustion chamber communicates with a fuel gas inlet pipe and an air inlet pipe; an igniter is installed in the combustion chamber; the water tank is provided with a hot water outlet pipe; the hot water outlet pipe is connected with a heat supply pipeline; photovoltaic power generation panels are evenly laid on the solar panel; a bracket is provided with an inverter and an accumulator; the accumulator is connected with an electric heater through a wire; and the electric heater is embedded in the water tank ofthe fuel gas wall-hanging stove. By use of the system disclosed by the invention, water in the water tank can be heated through the electric heater, a use ratio of solar energy is guaranteed, the utilization of fuel gases is reduced, energy sources are saved, the solar energy can conveniently guarantee to be used to a maximum degree, resource requirements are reduced, and the system is convenientin use.

The invention relates to a wall-hanging furnace maintenance method, device, a wall-hanging furnace and a heating system. The wall-hanging furnace maintenance method comprises: collecting the operationparameter information of the wall-hanging furnace; according to the operation parameter information, the operation state of the wall-hanging furnace is judged; the operation state of the wall-hangingfurnace is shown. According to the wall-hanging furnace maintenance method, the operation state of the wall-hanging furnace is judged by collecting an actual effluent temperature, an actual backwatertemperature and an actual water flow information during the operation of the wall-hanging furnace, and the operation status of the wall-hanging furnace is displayed to users, thereby reminding the users of timely maintenance when the operation state of the wall-hanging furnace is not ideal, effectively reducing the risk of serious wall-hanging furnaces blockage, ensuring the users' heating needs,making the wall-hanging furnace run in a good state, and prolonging the service life of the wall-hanging furnace.

The invention provides a wall-hanging stove capable of synchronously heating and bathing and a control method of the wall-hanging stove. The wall-hanging stove comprises a sleeve type heat exchanger and a controller, the two ends of an outer ring pipeline of the sleeve type heat exchanger are connected with a heating water return pipe and a heating water outlet pipe of a heating waterway respectively, and the two ends of an inner ring pipeline of the sleeve type heat exchanger are connected with a bathroom water inlet pipe and a bathroom water outlet pipe of a bathroom waterway respectively. A variable-frequency water pump is arranged on the heating water return pipe, a bathroom water outlet temperature sensor is arranged at the position, close to the water outlet, of the bathroom water outlet pipe, and the variable-frequency water pump and the bathroom water outlet temperature sensor are both connected with the controller. Heating and bathroom modes can be carried out at the same time, even if a user needs to use domestic hot water for a period of time, the machine cannot stop the heating mode, heating can be carried out all the time, the indoor environment temperature is maintained, the heating requirement is met, and the experience effect of the user is greatly improved.

The invention discloses a heat supply method and system based on oil-water classification type ship exhaust gas residual heat. The system comprises a ship exhaust gas heat-collecting system, a temperature control system, an oil-water heat exchange system and a ship heat supply system. The ship exhaust gas heat-collecting system comprises a ship exhaust gas residual heat heat-collecting device, andthe heat transfer medium is heat conducting oil. The temperature control system comprises an electric auxiliary heater and a temperature regulator, the oil-water heat exchange system is between the heat conducting oil and heat supply water, and the heat transfer medium of the ship heat supply system is the heat supply water. The heat supply method adopts a separate dual-loop system of heat collecting and heat supply, the heat conducting oil circulates and absorbs the residual heat of the ship exhaust gas in the ship exhaust gas residual heat heat-collecting device and exchanges heat energy with the heat supply water in the oil-water heat exchange system to complete the heat supply task in the ship heat supply system, and the advantages of low heat loss and high stability are achieved.

The invention discloses a combined heat and power generation central heating system with the heat supply network side coupled with electric thermal storage peak regulation and an operation method. Thecombined heat and power generation central heating system comprises a turbine, a condenser, a hot supply network initial station, a circulating pump, a near end heat exchange station, a far end heatexchange station, a hot water thermal storage tank, an electrically heated boiler, near end heat users and far end heat users. The near end heat exchange station and the far end heat exchange stationare connected in series or in parallel. The near end heat users and the far end heat users are connected in series or in parallel. The far end heat exchange station is arranged at the tail end of a primary network, and the far end heat users are arranged at the tail end of a secondary network. The far end heat exchange station is provided with an electric thermal storage system. The far end heat users are provided with electric thermal storage systems. According to the combined heat and power generation central heating system, power grid electricity peak regulation and the combined heat and power generation central heating system are coupled, power grid side electricity peak regulation is achieved, and the problem that heat supply to the tail end user in a combined heat and power generation heat supply network is excessively insufficient is solved at the same time; and in this way, the combined heat and power generation central heating system guarantees the civil heating demand, has remarkable economic and social benefits and has great practical value.

The invention provides a motor punching sheet of a heating compressor of a heat pump, a motor, and a compressor employing the motor. The punching sheet comprises a stator punching sheet and a rotor punching sheet, wherein the number of slots of the stator punching sheet is M and the number of slots of the rotor punching sheet is N. moreover, the number of slots of the stator punching sheet and the number of slots of the rotor punching sheet meet a formula: M=N+k, wherein k is an even number which is not less than 2. The specific setting of the number of slots of the stator punching sheet and the number of slots of the rotor punching sheet enables the yoke part and tooth part of the motor to be uniform in size, thereby guaranteeing the relatively uniform flux density, and avoiding the saturation of the flux density of an iron core. The motor punching sheet meets the requirements of big-torque operation of the motor.