11results about How to "Avoid wasting heat" patented technology

The utility model discloses a sodium hyaluronate production fermentation device which comprises an inner box and an outer box, an inlet and outlet assembly is installed on the inner box, the inlet and outlet assembly comprises an inlet and an outlet, a stirring assembly is installed at the bottom of the inner box and comprises a motor and a rotating rod, an adjusting assembly is installed at the top of the inner box, and the rotating rod is connected with the motor. The adjusting support comprises a charging barrel and a discharging valve, a heating assembly is installed at the bottom of the inner box and comprises an electromagnet and an electric heating plate, the sodium hyaluronate production and fermentation device can prevent waste heat of the electric heating plate from continuing to conduct heating work, then raw materials can be rapidly heated to the appropriate temperature for hyaluronic acid fermentation, and the production efficiency of the sodium hyaluronate production and fermentation device is improved. According to the present invention, the inner box is arranged, the heating control precision is ensured, the fermentation efficiency and the output rate of hyaluronic acid are effectively improved, the raw material in the inner box is cooled, the overhigh temperature caused by the fermentation heat release is avoided, the safe fermentation work of hyaluronic acid is ensured, and the sodium hyaluronate production fermentation apparatus is suitable for the production fermentation of sodium hyaluronate.

The utility model relates to the technical field of tail gas treatment, and discloses a tail gas treatment device of an incinerator, which comprises a tank body, the tank body comprises an upper cover body and a lower tank body which are connected through a flange; the device further comprises a waste heat absorption assembly. The waste heat absorption assembly comprises at least one gas distribution heat exchange piece. The gas distribution heat exchange piece is positioned in the lower tank body between the activated carbon layer and the gas inlet pipe; the gas distribution heat exchange piece comprises a cylindrical hollow shell, a plurality of heat exchange pipes, a heat exchange medium inlet pipe and a heat exchange medium outlet pipe; the tail gas waste heat recovery device is provided with the gas distribution heat exchange piece, tail gas waste heat is conveniently recovered, gas distribution is carried out, waste heat waste is avoided, and the use efficiency of activated carbon in the activated carbon layer is further improved.

According to the solid waste pyrolysis and melting integrated treatment system, the pyrolysis carbonization furnace, the melting furnace and the secondary combustion chamber are combined together and arranged from top to bottom, the air guiding and material scraping structure is arranged at the bottom of the pyrolysis carbonization furnace, pyrolyzed carbide generated after a pyrolysis reaction in the pyrolysis carbonization furnace is crushed through the air guiding and material scraping structure, and pyrolysis slag is obtained; other treatment equipment does not need to be added, the pyrolysis slag is directly fed into the melting furnace for further heating melting treatment in a hot state without being cooled, the material treatment process is shortened, the hot slag is directly melted, waste heat of the slag is avoided, the fed material in the melting furnace is high-temperature hot slag, heat needed for heating the hot slag to the melting temperature in the melting furnace is less, and the energy consumption is reduced. And fixed carbon generated by pyrolysis in the hot slag can be used as a fuel source, so that less fuel is needed for melting, and the construction and operation cost of the heat treatment system is greatly reduced. Meanwhile, the invention further discloses a solid waste pyrolysis and fusion integrated treatment process.

The utility model discloses a high-temperature sterilization device for beverage processing, which comprises a high-temperature sterilization pot and a cooling box, a first stirring mechanism for stirring materials is arranged in the high-temperature sterilization pot, a blanking pipe is arranged at the lower end of the high-temperature sterilization pot, a cooling coil pipe is arranged in the cooling box, and a second stirring mechanism is arranged at the lower end of the cooling coil pipe. One end of the cooling coil pipe is communicated with the discharging pipe through a connecting pipe, the other end of the cooling coil pipe penetrates through the side wall of the cooling box and is located outside the cooling box, cooling water is arranged in the cooling box, and a second stirring mechanism used for stirring the cooling water is arranged in the cooling box. And a circulating pump is mounted on the side wall of the cooling box. The high-temperature sterilization machine is reasonable in structure, through the arrangement of the cooling box, materials in the cooling coil can be cooled after high-temperature sterilization is completed, the processing efficiency can be improved, meanwhile, heat can be subjected to heat exchange and recovery through the heat exchange unit, and waste of waste heat is avoided.

The invention relates to a cross-seasonal heat storage and supply peak shaving system and method coupled with thermoelectric unit waste heat recovery, a cross-seasonal heat storage mechanism is arranged, an underground heat storage device and a first heat exchange device are utilized, an absorption heat pump can be started in a non-heating season, waste heat is stored in the underground heat storage device, the situation that the idle capacity of the absorption heat pump is too high, and the heat exchange efficiency is high is avoided. Meanwhile, the problem that the peak regulation capacity of the cogeneration unit in the non-heating season is insufficient, especially the load reduction and peak regulation capacity of the unit is insufficient is solved; in the heating season and when the combined heat and power generation unit operates in a peak regulation mode, the heat supply system can serve as a supplementary heat source to conduct secondary heating on heat supply network water or serve as low-temperature water supplement of the absorption heat pump so as to make up the external heat supply gap generated by the combined heat and power generation unit in the peak regulation mode in order to meet the requirement for flexible adjustment of the electrical load.

The utility model provides a gypsum treatment system. The gypsum treatment system comprises: a feeding assembly having a first discharge port; the drying assembly comprises drying equipment and heat exchange equipment, and the drying equipment is provided with a drying cavity, a second discharging opening and a steam pipeline; the first discharge port is communicated with the drying chamber, the heat exchange equipment is provided with a first exhaust port, and the first exhaust port is communicated with the drying chamber; the calcining assembly comprises a fluidized bed furnace, and the fluidized bed furnace is provided with a steam chamber; the discharging assembly comprises a storage structure; the steam supply assembly comprises a steam supply device, and the steam supply device is communicated with the drying chamber and the reaction chamber. The gypsum calcining device solves the problem that in the prior art, waste heat generated in the gypsum calcining process is not reasonably utilized.

The application discloses a kind of control methods of multi-energy collaborative heating system, it is related to heat exchange heating field.Therein, multi-energy collaborative heating system includes: water tank, its one side is equipped with water tank heat exchange loop;Biomass boiler, its one side is equipped with biomass boiler heat exchange loop;Heat exchanger is equipped between the water tank heat exchange loop and the biomass boiler heat exchange loop;Soil source heat pump and air source heat pump are connected with the water tank and form loop;The control method of multi-energy collaborative heating system is to preferentially use soil source heat pump, secondly, according to the priority order of outdoor environment temperature to determine the use of biomass boiler and air source heat pump.Compared with prior art, the beneficial effects of the present application are: combining production operation cost and the dynamic change of heat load, and setting the corresponding system dynamic control mode based on the characteristics of each device, thereby greatly solving the shortcomings of slow system feedback, low temperature control precision and large temperature fluctuation in traditional control method, and truly realizing the efficient compatibility of supply-demand matching and energy saving.

The invention relates to the field of material drying, and provides a drying device which comprises a drying chamber provided with a cavity for drying materials; the material conveying device is connected with the drying chamber and used for moving materials and entering and exiting the chamber; the material recycling device is arranged in the cavity and used for cleaning and recycling materials attached to the material conveying device; the heat pump device is used for generating hot air to dry the materials; and the airflow power device is connected with the drying chamber and used for driving hot air to flow, and the heat pump device is further used for recycling exhausted hot air waste heat. Dynamic drying is achieved through the material conveying device, and the drying efficiency is improved. And leaked material recovery is achieved through the material recovery device, material loss is reduced, and resource waste is avoided. The heat pump device heats outside air by recycling hot air waste heat discharged by the drying chamber, system energy consumption is reduced, waste heat waste is avoided, and the purposes of saving energy, reducing emission and reducing equipment energy consumption are achieved.

The utility model relates to wastewater multistage filtering device, including the first filtering component for carrying out primary filtration to wastewater, the right -hand member of first filtering component is equipped with the second filtering component for carrying out fine filtration to wastewater, the right -hand member of second filtering component is equipped with the heat exchange component for carrying out waste heat recycling to the wastewater after filtering, first filtering component, second filtering component and heat exchange component intercommunication between them. The utility model discloses through first filtering component can carry out primary filtration and middle filtration to wastewater, through setting up second filtering component, can carry out fine filtration to the bathing wastewater after filtering through first filtering component with quartz sand filter material etc, thereby realizes multistage filtration to wastewater, and the filtering effect is better than traditional device, and through setting up heat exchange component, can make full use of the waste heat in bathing wastewater, can realize the secondary use to waste heat, thereby avoid causing the waste of heat in bathing wastewater, more energy -conserving environmental protection.

The waste heat utilization device for glass waste gas treatment comprises an air duct, a heat absorption mechanism is arranged on a body of the air duct, the heat absorption mechanism comprises a fixed box, the fixed box is arranged outside the air duct, and two supporting plates are fixedly connected to the outer surface of the fixed box; the outer surfaces of the two supporting plates are fixedly connected with a body of the air duct in a penetrating mode, inner cavities are formed in the two supporting plates, the interiors of the inner cavities communicate with connecting holes, the connecting holes are formed in bodies of the supporting plates and are in a penetrating state, and the interiors of the connecting holes communicate with the interior of the air duct. A rotating pipe is arranged between the outer surfaces of the two supporting plates, and the device relates to the technical field of waste gas treatment, and solves the problems that when existing glass melting furnace waste gas treatment equipment is used, a spraying mode is adopted for desulfurization, and spray liquid cannot be fully contacted with flowing flue gas, so that flue gas desulfurization is insufficient, waste heat in the flue gas is not recycled, and the waste gas is wasted. And heat energy waste is caused.

This utility model relates to the field of waste heat recovery and heat pump technology, and discloses a high-temperature heat pump unit for steam waste heat recovery, including a non-powered solar cell. The non-powered solar cell is equipped with a corrugated tube heat exchanger inside. A cold water pipe is connected to one side of the outer wall of the non-powered solar cell. The cold water pipe is connected to one end of the corrugated tube heat exchanger. The non-powered solar cell is connected to a high-temperature water source heat pump for ironing machine heat recovery and a direct expansion surface cooler through a pipe. The direct expansion surface cooler recovers the heat of the medium-temperature secondary steam generated by the ironing equipment and the heat dissipated into the room by the hot roller. At the same time, combined with the preheating effect of the corrugated tube heat exchanger of the non-powered solar cell on the cold water, it realizes the synergistic recovery of multiple heat sources, including industrial waste heat and solar energy, to maximize the capture of usable heat, significantly improve heat recovery efficiency, and avoid waste heat.