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847results about "Storage heaters" patented technology

Heat conduction oil heating temperature control system and method

The embodiment of the invention provides a heat conduction oil heating temperature control system and method. The system comprises a first detection module, a temperature control module, a circulating pump, a waste heat recovery module, a plurality of segmented heat conduction oil pipelines, heating modules corresponding to the heat conduction oil pipelines and a second detection module. The first detection module sends the environment temperature to the temperature control module; the temperature control module calculates the initial heating power corresponding to each heat-conducting oil pipeline, contains the initial heating power in a heating instruction and sends the heating instruction to the corresponding heating module; the circulating pump drives the heat-conducting oil to each heat-conducting oil pipeline; the heating module heats the heat utilization equipment according to the initial heating power; the second detection module sends the heating temperature of the conduction oil pipeline corresponding to the current time period to the temperature control module; the waste heat recovery module calculates the waste heat utilization rate and sends to the temperature control module; and the temperature control module calculates to-be-adjusted heating power required by the next time period, contains the to-be-adjusted heating power in a heating instruction and sends the heating instruction to the corresponding heating module for subsequent heating temperature control, so that the heating temperature control precision of the heat-conducting oil is improved, and the energy consumption is reduced.
Owner:SINOMA SYNTHETIC CRYSTALS (SHANDONG) CO LTD

Skid-mounted equipment for heating crude oil at well group station

The invention is applicable to the technical field of crude oil heating, and provides skid-mounted equipment for heating crude oil at a well group site, the skid-mounted equipment comprises a base, a control box, a crude oil heat exchange tank and a heating tank, a heat exchange coil is arranged in the crude oil heat exchange tank, the heating tank is communicated with the heat exchange coil, fixing frames are fixed on two sides of the base, and two supporting rods are hinged in the fixing frames; rollers are installed at the bottoms of the supporting rods, sliding sleeves sleeve the supporting rods, a lead screw is rotationally installed on the fixing frame, push rods are hinged to the two ends of the lead screw through outer sleeves, and the ends, away from the outer sleeves, of the push rods are hinged to the sliding sleeves; a worm gear is fixed to the middle of the lead screw, and a worm meshed with the worm gear penetrates through the fixing frame. Accurate control and constant-temperature maintenance of the temperature of the crude oil are achieved, the high-condensation-point crude oil is effectively prevented from being solidified in the conveying and storage process, and the flowing smoothness of the crude oil is guaranteed. By accurately controlling the temperature of crude oil, accumulation of sediments at the bottom of the storage tank due to too low temperature is prevented, and the cleaning workload and downtime are reduced.
Owner:SHAANXI ZHONGJI HUAQING MECHANICAL & ELECTRICAL CO LTD

Air conditioning device for rural areas

According to the rural air conditioning device, coal or biomass straw is adopted as fuel, the energy storage technology is combined, flue gas waste heat generated by a kitchen range device is efficiently recycled and stored, the stored energy is used for dragging an absorption type refrigerating device to be used for refrigerating and heating air, and an adopted regenerator can flexibly adjust the operation mode and is used for peak clipping and valley filling; the energy-saving kitchen range is used for refrigerating, heating or drying clothes, the power consumption is low, the comprehensive heat utilization efficiency of the kitchen range is greatly improved, the market application space is obvious, and the expected economic, social and environment-friendly benefits are remarkable.
Owner:栾爱民

Thermal energy storage system coupled with thermal power cycle systems

An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. The delivered heat which may be used for processes including power generation and cogeneration. In one application, the energy storage system provides higher-temperature heat to a conventional lower-temperature heat source to boost the temperature of a thermal power cycle working fluid to a turbine, thereby increasing efficiency of the power cycle.
Owner:RONDO ENERGY INC

Gas heat-conducting oil boiler

The utility model discloses a fuel gas heat conduction oil boiler, which relates to the technical field of oil boilers, and comprises a base, the upper side of the base is fixedly connected with a water suction pump, the input end of the water suction pump is fixedly connected with a water suction pipe, the output end of the water suction pump is fixedly connected with a plurality of supporting legs, and the upper side of the base is fixedly connected with a water inlet pipe. A boiler body is fixedly connected to the upper ends of the supporting legs, an air outlet valve is fixedly connected to the upper side of the outer wall of the boiler body, and a safety valve is fixedly connected to the upper side of the outer wall of the boiler body. Through the mutual cooperation of a filtering adsorption plate, a sliding groove, a push block, a sliding block, a limiting rod, a first spring, a first connecting plate and a U-shaped inserting plate, the filtering adsorption plate can be detached and replaced, the filtering effect of the device is improved, the emission of harmful substances in waste gas can be effectively reduced, the health of surrounding residents and workers can be protected, and the practicability is high. And respiratory system diseases or other health problems caused by inhalation of harmful gas are avoided.
Owner:CHONGQING DONGYANG BOILER

High-temperature stable gas heat conduction temperature control method and system

The invention discloses a high-temperature stable gas heat conduction temperature control method and system, and relates to the technical field of temperature control. The system comprises a high-temperature inert gas loop, a gas circulation driving module, a gas heating module, a gas heat exchange module, a gas cooling module, a gas purification and supplement module and a precise temperature sensing and control module. The high-temperature inert gas loop is configured as a closed circulation path and is used for bearing high-purity inert gas as a heat carrier; and the gas circulation driving module is arranged in the high-temperature inert gas loop and is used for driving the high-purity inert gas to continuously and circularly flow in the closed circulation path. By adopting high-purity inert gas as a heat-conducting medium and combining precise circulation driving, multi-stage heating, efficient heat exchange, active cooling, online purification and intelligent control technologies, the problems that an existing liquid heat-conducting medium is unstable in phase change at a high temperature, a metal eutectic medium is poor in safety, and a composite system is high in complexity are solved.
Owner:FOSHAN CITY JIULONG MASCH CO LTD

Liquefied natural gas factory heat-conducting oil furnace tail gas safety treatment device

The invention discloses a liquefied natural gas factory heat-conducting oil furnace tail gas safety treatment device which comprises a cooling assembly, a cyclone dust collector and a purification tower, the cyclone dust collector is sleeved with a cooling sleeve, and the cooling assembly is connected with the cyclone dust collector through a first conveying pipe; the cyclone dust collector is connected with the purification tower through a second conveying pipe, the cooling assembly comprises a tank body, a heat exchange coil pipe is arranged in the tank body, the heat exchange coil pipe comprises an outer pipe body and an inner pipe body, the inner pipe body is sleeved with the outer pipe body, and an interlayer flow channel is formed between the inner pipe body and the outer pipe body. According to the technical key points, tail gas is cooled through the cooling assembly and heat is recycled, most of dust particle impurities in the tail gas are removed through the cyclone dust collector, the tail gas is secondarily cooled through the cooling sleeve and heat is recycled, the dedusted gas enters the purification tower, harmful substances are removed, and the dedusted gas is cooled again. And the purified tail gas reaches the standard at low temperature and is discharged.
Owner:CHONGQING ZHONGRUN ENERGY CO LTD

Independent unit structure of high-voltage solid heat accumulator and thermodynamic cycle system thereof

The invention discloses an independent unit structure of a high-voltage solid heat accumulator and a thermodynamic cycle system of the independent unit structure. An independent unit is composed of the solid heat accumulator, an electric heating body, a series connection conductive band, a parallel connection conductive band, an insulation foundation, a porcelain insulator, an equipment foundation, an upper heat preservation layer, a connection electrode, a null line electrode and an outer sleeve. Insulation porcelain bottles are uniformly arranged on an equipment foundation in an array mode, an insulation foundation is arranged on the upper portions of the insulation porcelain bottles, a solid heat accumulator is installed on the insulation foundation, and an upper heat preservation layer is arranged on the top of the solid heat accumulator. The two ends of the plurality of electric heating bodies are connected with the parallel conductive bands arranged on the vertical surfaces of the solid heat accumulator to form a parallel group, and the parallel group is connected with the series conductive bands arranged on the two corresponding vertical surfaces of the solid heat accumulator; according to an independent unit structure, the electric heating bodies form an angle connection form or a star connection form through a series connection conductive band and a parallel connection conductive band, and the connecting electrodes are externally connected to an A-phase power supply, a B-phase power supply and a C-phase power supply of the power supply switch through an external sleeve.
Owner:SHENYANG SHIJIE ELECTRIC

Thermal energy storage system coupled with thermal power cycle systems

An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. The delivered heat which may be used for processes including power generation and cogeneration. In one application, the energy storage system provides higher-temperature heat to a conventional lower-temperature heat source to boost the temperature of a thermal power cycle working fluid to a turbine, thereby increasing efficiency of the power cycle.
Owner:RONDO ENERGY INC

Waste heat CO2 energy storage system and method taking electricity price season difference into consideration

The invention discloses a waste heat CO2 energy storage system and method considering an electricity price season difference. The system comprises a continuous waste heat supply and heat storage module, a CO2 liquid-liquid compression energy storage module, a CO2 energy release power generation module, a refrigeration and circulation module and an intelligent control module. The method comprises the following steps of receiving 15 types of parameters acquired by a data acquisition unit through a control core unit, identifying a current season type through a season identification module, outputting a corresponding season identifier, and matching a corresponding electricity price according to a current time period type; and the control core unit calls corresponding logic from a corresponding season strategy library according to the season identifier, the current time period type and the real-time electricity price, and controls corresponding component equipment to operate through the execution interface unit. Through collaborative design of electricity price linkage scheduling, delay compensation, capacity balance and station service power optimization, the problems of low income, slow response, frequent start and stop and the like of an existing system are effectively solved.
Owner:NANJING SHIYEZHE INFORMATION TECHNOLOGY CO LTD

Heat energy converter with self-cleaning function

The utility model discloses a heat energy converter with a self-cleaning function, which comprises a heat energy converter main body which is provided with a heat exchange pipe fitting through a heat exchange chamber inside the heat energy converter main body, a pure water storage and heating cavity for heating pure water to generate hot steam to heat a heat exchange pipe fitting is formed in the bottom end in the heat exchange chamber through a sealing partition plate, through cooperation of a micro pump body, a three-way valve and a cleaning filter, the pure water in the pure water storage and heating cavity can be conveniently and periodically filtered in a circulating mode, scale impurities are effectively removed, and the service life of the heat exchange pipe fitting is prolonged. The water scale is prevented from being accumulated and condensed in the cavity and on the heat exchange pipe fitting, and the problem that the water scale is condensed on the inner wall of the combustion heating chamber and the surface of the heating rod is solved, so that the service life of the heat energy converter is prolonged, and the maintenance cost is reduced.
Owner:TIANJIN NUANENGBAO TECH DEV CO LTD

Composite high-voltage solid heat storage electric boiler

The utility model discloses a composite high-voltage solid heat storage electric boiler, and relates to the field of electric boilers. A composite type high-voltage solid heat storage electric boiler comprises a boiler cabinet and further comprises an installation cavity, a heat storage cavity, a heat storage cavity and a heat storage cavity, the bearing plates are fixedly connected to the inner wall of the mounting cavity at equal intervals; the solid heat storage bricks are placed on the bearing plate; the connecting rod is connected into the mounting cavity in a sliding mode, and a plurality of fixing blocks used in cooperation with the bearing plate are fixedly connected to the connecting rod at equal intervals; according to the utility model, through the cooperation of the pressurizing pipe, the piston disc, the connecting rod and the fixing block, the solid heat storage brick can be preliminarily fixed, and the heat conduction rod conducts heat in the mounting cavity to the sleeve, so that gas in the sleeve is heated and expanded to increase air pressure, and the clamping force of the fixing block on the solid heat storage brick is further increased; the fixing stability of the solid heat storage brick in the working process is effectively improved, looseness caused by factors such as vibration is reduced, and stable operation of equipment is guaranteed.
Owner:TAISHAN GROUP

Photovoltaic direct-drive type heat storage heating equipment

The utility model discloses photovoltaic direct-drive type heat storage heating equipment, and relates to the technical field of heating devices. The utility model provides photovoltaic direct-drive type heat storage and heating equipment which comprises a shell, a heat storage device and a heat supply device. The heating piece is arranged in the containing cavity, and a heat storage piece is arranged on the periphery of the heating piece; wherein a first air layer is arranged between the heat storage part and the top wall of the shell, and a second air layer communicated with the first air layer is arranged between the heat storage part and the bottom wall of the shell; the top wall of the shell is provided with an air outlet communicated with the first air layer, and the bottom wall of the shell is provided with an air inlet communicated with the second air layer; and the size of the air outlet is adjustable, so that heat generated by the heating piece can be selectively led out from the air outlet or heat the heat storage piece.
Owner:ZHONGSHUI JINGTONG (TIBET) PLATEAU WATER SUPPLY TECH DEV CO LTD

Heating fan and temperature control workshop

The utility model relates to the technical field of workshop temperature control, in particular to a heating fan and a temperature control workshop, the heating fan comprises a pipe body, an air supply device and a heating device which are coaxially arranged, the air supply device and the heating device are contained in the pipe body, and the heating device is arranged at the air outlet end of the air supply device; the heating device comprises a heating pipe, the heating pipe is connected to the side wall of the pipe body in the radial direction of the pipe body and arranged in an air outlet area of the air supply device in a coiled mode, a heating medium and an electric heating wire are arranged in the heating pipe, and the two ends of the electric heating wire are connected with wiring ends at the two ends of the heating pipe respectively. According to the heating fan, heat is generated by adopting an electric heating oil mode and is transferred through the fan, in the process, heat loss is small, the heat efficiency is high, meanwhile, operation is easy and reliable, and the heating fan can also be suitable for multi-purpose application scenes.
Owner:WEIHAI CREDITFAN VENTILATOR

Induction heating molten salt energy storage system with controllable distribution of large-plane plate-level eddy current and design method of induction heating molten salt energy storage system

The invention discloses an induction heating molten salt energy storage system with controllable distribution of large-plane plate-level eddy current, which comprises a salt storage tank, one end of the salt storage tank is connected with a heating device, and the other end of the salt storage tank is connected with a thermoelectric conversion device. The invention further discloses a design method of the induction heating molten salt energy storage system with the large-plane plate-level eddy current controllable distribution. The design method comprises the steps of designing the total heating power Ptotal, designing the total eddy current power Peddy of the metal heating plate and designing the molten salt flow Qv in unit time. The problems that the vortex area is small, distribution is uncontrollable, the molten salt heating temperature is uneven, and the heating efficiency is low are solved.
Owner:XIAN UNIV OF TECH

Constant-temperature reaction kettle for producing and processing solid fuel

The utility model discloses a constant-temperature reaction kettle for producing and processing solid fuel, which comprises a kettle body, a limiting ring is arranged on the outer wall of the kettle body, a conveying pipe I is clamped on the outer side of the limiting ring, the conveying pipe is arranged around the kettle body, a water inlet valve and a water outlet valve are respectively arranged at the end parts of the conveying pipe, and a kettle cover is arranged at the top of the kettle body. And connecting plates are uniformly arranged on the surface of the kettle cover. According to the reaction kettle disclosed by the utility model, the first conveying pipes, the hollow cavity and the kettle body are arranged, the first conveying pipes are uniformly arranged on the outer side of the kettle body and are communicated with the first conveying pipes through the communicating pipes arranged in the connecting notches in a penetrating manner, so that liquid conveyed by the first conveying pipes can be integrally communicated with the hollow cavity, and liquid in the hollow cavity can be discharged outwards through the first conveying pipes; the heating block in the hollow cavity works to heat liquid such as heat conduction oil in the hollow cavity and then continuously heat materials in the kettle body on the inner side, and according to the requirement of the heating process, the liquid can be added into the hollow cavity through adjustment of the water inlet valve, so that the overall heating temperature is reduced.
Owner:YANGZHOU JIANGDU DISTRICT ZHONGTIAN TOURIST PROD CO LTD

Water heater energy storage control method, controller and water heater

The invention relates to the technical field of water heaters, in particular to a water heater energy storage control method, a controller and a water heater, and the energy storage control method comprises the steps that in at least part of the process of storing energy for a phase change material, a heating device is controlled to work at a first preset return difference, and a second preset return difference is controlled to work at a second preset return difference; and then the heating device is controlled to work at a second preset return difference, the second preset return difference is smaller than the first preset return difference, and the preset return difference is the difference value between the stopping temperature when the heating device stops working and the starting temperature when the heating device starts working. By controlling the heating device to work intermittently at different temperature return differences, the local overheating phenomenon caused by heating of the phase change material in the inner container can be reduced, and / or the energy storage time can be shortened.
Owner:A O SMITH (CHINA) WATER HEATER CO LTD

Innocent treatment system and method for animals died of illness

The invention belongs to the technical field of harmless treatment of animals died of illness, and discloses a harmless treatment system and method for animals died of illness, the system comprises a crushing unit, a first hydro-thermal treatment unit, a grease separation unit and a second hydro-thermal treatment unit, the crushing unit is connected with the first hydro-thermal treatment unit through a conveyor; an outlet of the first hydrothermal treatment unit is divided into two paths, one path is connected with the grease separation unit, and the other path is connected with the material storage tank; one outlet of the grease separation unit is connected with an oil pump, the other outlet of the grease separation unit is sequentially connected with a material storage tank, a booster pump, a preheater, a heater and a reactor, an outlet of the reactor is connected with a pipe side inlet of the preheater, and the reactor is connected with the bio-oil separation unit through a step-down transformer. The aqueous-phase product can also be used for preparing a liquid fertilizer, and resource utilization of the aqueous-phase product is realized while zero emission of wastewater and waste residues is realized.
Owner:XI AN JIAOTONG UNIV

Solid heat storage boiler

The invention discloses a solid heat storage boiler, and relates to the technical field of ocean sampling, the solid heat storage boiler comprises a heat insulation box, a partition plate is arranged in the heat insulation box, the partition plate divides the interior of the heat insulation box into a heat storage bin and a heat exchange bin, an air duct is arranged in the heat storage bin, a heat storage brick is arranged in the heat storage bin, and a heating wire is arranged in the heat storage brick. A plurality of sets of heat exchange pipes are arranged in the heat storage bin, the circulating motor injects water into the heat exchange pipes, the electromagnetic valve close to one side of the water inlet tank is closed after injection is completed, the heat storage bin and the heat exchange bin are arranged in the heat storage bin, an air duct opening is formed between the heat storage bin and the heat exchange bin, a frame body is arranged in the heat exchange bin, and heat exchange pipes are arranged at the end of the frame body. According to the solid boiler, heat exchange is conducted on water in the heat exchange pipe through the air duct, the heated water flows into the water outlet tank to be temporarily stored and used, and therefore the purpose that hot water service is continuously provided without a water storage tank can be achieved, and the occupied area of the solid boiler is reduced.
Owner:QINGDAO HONGXUNDA ELECTRIC CO LTD

Water heating type biomass civil stove provided with water-cooled anti-slagging fire grate

The utility model discloses a water-heating biomass civil stove provided with a water-cooled anti-slagging fire grate, which relates to the technical field of biomass heating stoves and comprises a stove body, a combustion chamber and a heat exchange chamber are arranged in the stove body, an ash chamber is arranged below the combustion chamber, and the ash chamber is provided with an ash discharge door; heat exchange modules are arranged in the heat exchange chamber, and a flue communicated with the combustion chamber and the smoke exhaust pipe is inserted between the heat exchange modules; a fire grate is installed in the combustion chamber and comprises a primary air channel, a water cooling channel and a fire grate upper plate, an inlet of the primary air channel is communicated with an air blower, and a primary air outlet hole facing the fire grate upper plate is formed in the primary air channel. An inlet of the water-cooling channel communicates with the circulating water inlet, an outlet of the water-cooling channel communicates with the heat exchange module, and circulating water is discharged through the circulating water outlet after being heated by the heat exchange module; the fire grate is cooled in a water cooling mode, the phenomenon of high-temperature slagging is avoided, and cooling water can enter circulating water after being used up for secondary heating and utilization.
Owner:SHANDONG UNIV OF SCI & TECH

Thermal power generating unit steam type fused salt heat storage peak shaving system and method

The invention provides a steam type fused salt heat storage peak shaving system and method for a thermal power generating unit. The steam type fused salt heat storage peak shaving system is in coupling connection with the thermal power generating unit. The device comprises a fused salt circulation loop composed of a fused salt cold tank, a fused salt electric heater, a fused salt hot tank and a heat exchange assembly. Wherein the fused salt electric heater is electrically connected with the thermal power generating unit so as to heat low-temperature fused salt conveyed from the fused salt cold tank to the fused salt hot tank to a set temperature; high-temperature fused salt output by the fused salt hot tank heats feed water output by the thermal power generating unit through the heat exchange assembly to generate steam, the steam is conveyed to the thermal power generating unit to generate power, and peak regulation of the thermal power generating unit is achieved. The fused salt is heated through the self-generated electric energy of the thermal power generating unit, the on-grid electric quantity of the thermal power generating unit is greatly reduced, the peak regulation capacity of the thermal power generating unit is improved, and the fused salt heat storage assembly is simplified.
Owner:XIAN TPRI BOILER ENVIRONMENTAL PROTECTION ENG CO LTD

Snow-melting and ice-melting system and construction method

The application relates to the technical field of road snow-melting and ice-melting, in particular to a snow-melting and ice-melting system and a construction method, the snow-melting and ice-melting system comprising a temperature measuring optical fiber, a DTS host, a control end, a temperature raising device and a water storage device; the temperature measuring optical fiber is laid on the upper layer of a road surface to realize real-time detection of the temperature of the road surface on the path; the temperature raising device is arranged between the road surface and a road surface heat preservation layer, the temperature raising device comprises a water inlet and a water outlet which are communicated with an inner chamber of the temperature raising device; the water storage device is connected with the water inlet and the water outlet; a signal input end of the DTS host is connected with the temperature measuring optical fiber, and a signal output end is connected with the control end; when the temperature value of the temperature measuring optical fiber obtained by the DTS host reaches an icing temperature boundary value, a temperature raising signal is sent to the control end, and the control end controls the water storage device to circulate and pass in hot conductive water into the chamber according to the temperature raising signal. The snow-melting and ice-melting system and the construction method solve the problems that the existing road snow-melting and ice-melting mode has poor effect and causes environmental pollution.
Owner:CHINA CONSTR THIRD BUREAU GRP (SHENZHEN) CO LTD +1

Coal-fired unit deep peak shaving system coupled with electric heating high-temperature phase change heat storage

The invention discloses a coal-fired unit deep peak shaving system coupled with electric heating high-temperature phase change heat storage, and relates to the technical field of power generation. The matching capacity of the heat storage system and the full-working-condition operation parameters of the high-parameter coal-fired unit can be effectively enhanced, so that the deep peak regulation capacity and the variable load rate of the coal-fired unit are improved, meanwhile, the energy density, the electricity-heat conversion efficiency and the economic benefits of the heat storage device are improved, and the unit can be prevented from running in an over-low load mode so as to improve the efficiency and prolong the service life. The coal-fired unit deep peak shaving system comprises a coal-fired unit and a high-temperature phase change heat storage system. According to the invention, the peak regulation flexibility of the coal-fired unit is improved, the energy density, the electricity-heat conversion efficiency and the economic recovery period of the heat storage device are also improved, and the over-low load operation of the unit can be prevented so as to improve the efficiency and the service life.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Use of phase change materials to store energy for heating applications in chemical production processes

Systems and methods for storing and releasing thermal energy for heating in a process of a chemical plant. Some such systems may include a contained volume of phase change material (PCM); and a heat-exchange system configured to communicate thermal energy from the PCM to one or more of a chemical reactant, the chemical intermediate, or the chemical product; where the PCM is configured to transition from an first state to a higher-enthalpy second state at a transition temperature that is equal to or above a process temperature for the relevant chemical reactant, chemical intermediate or chemical product; and where the PCM requires at least 2 MWh to transition from the first state to the second state.
Owner:SABIC GLOBAL TECHNOLOGIES BV

Grouting device for building construction

The utility model discloses a grouting device for building construction, which belongs to the technical field of building construction and comprises a bottom plate, moving wheels are arranged at four corners of the bottom of the bottom plate, a push handle is fixedly connected to one side of the bottom plate, a grouting mechanism is arranged at the top of the bottom plate and comprises a conveying hose, and a storage box is arranged behind the grouting mechanism. An opening and closing door is hinged to the rear side of the storage box, a feeding hole is formed in the side wall of the storage box, a winding assembly and a heating assembly are arranged in the storage box, the winding assembly is used for storing the conveying hose, the heating assembly is used for heating the conveying hose, and the conveying hose is prevented from being too hard. The device has the beneficial effects that the storage box is arranged, the heating assembly is arranged in the storage box, the conveying hose is heated through the heating assembly, and the situation that the conveying hose becomes hard in winter and is inconvenient to wind and release is avoided.
Owner:HUNAN CHANGHONG CONSTR ENG CO LTD

Blanket with constant temperature function

The utility model relates to the technical field of blankets, and discloses a blanket with a constant temperature function, which comprises a water inlet pipe arranged outside the blanket and a water bag arranged inside the blanket, and the water inlet pipe is connected with the water bag; the pump body is arranged on the water inlet pipe, and the output end of the pump body is connected with the water inlet pipe; the heating frame is arranged at the input end of the pump body; the water outlet pipe is arranged between the blanket and the heating frame in a penetrating manner; the heating blocks are symmetrically arranged on the inner side wall of the heating frame; and the liquid inlet pipe penetrates through the top of the heating frame. The pump body and the heating block are controlled to be started, the heating block heats a water source in the heating frame to a set temperature, the heated water is conveyed into the water bag in the blanket by the pump body, the effect that the surface of the blanket is at a constant temperature is achieved, and meanwhile water heat in the water bag in the blanket is drained back to the heating frame through the water outlet pipe after being lost and is heated again through the heating block. Therefore, constant-temperature water circulation is achieved, and the constant-temperature effect of the blanket can be conveniently and continuously achieved.
Owner:ZHEJIANG CABIN HOUSEHOLD PROD CO LTD

Heat supply system, heat supply method and equipment based on chemical looping electricity storage

The invention discloses a heat supply system, method and equipment based on chemical looping electricity storage. The heat supply system comprises an energy storage unit and an energy release unit which achieve energy coupling through a metal-oxygen carrier exchange system. The energy storage unit comprises a heat pump assembly, a reduction reactor and a first heat exchange assembly, the heat pump assembly and the reduction reactor are both connected with the first heat exchange assembly, and water flowing through the heat pump assembly exchanges heat with oxygen discharged by the reduction reactor through the first heat exchange assembly; the energy release unit comprises an oxidation reactor and a second heat exchange assembly, the oxidation reactor is connected with the second heat exchange assembly, and water flowing into the second heat exchange assembly exchanges heat with flue gas discharged by the oxidation reactor. By combining a chemical looping electricity storage technology with a heat supply system, electric energy is converted into high-density chemical energy by using a reduction reactor and stored in a metal oxygen carrier in the period of sufficient green electricity; and during the period of insufficient green power, chemical energy stored in the metal oxygen carrier is released by using the oxidation reactor and is used for producing hot water or steam. According to the system, cross-time-space conversion and flexible scheduling among electric energy, chemical energy and heat energy are achieved, so that the comprehensive utilization efficiency of energy and the heat supply reliability are improved, and meanwhile the operation cost is reduced.
Owner:GANZHOU HUAAN ENERGY TECHNOLOGY CO LTD +1

Cloth bag anti-condensation assembly of pulse bag-type dust collector

The utility model provides a cloth bag anti-condensation assembly of a pulse bag-type dust collector, which relates to the technical field of pulse bag-type dust collectors, and comprises a heating shell, a mounting shell is mounted at the top of the heating shell, an air source dispersing assembly is mounted at the top of the mounting shell, and the dispersing assembly is used for dispersing an introduced air source. The air source dispersing assembly comprises a fixing box, mounting rods, a driving motor and dispersing blades, the fixing box is mounted at the top of the mounting shell, the mounting rods are symmetrically mounted in the fixing box, the driving motor is fixed to one end of each mounting rod, and the dispersing blades are mounted at the output end of the driving motor. After the driving motor is electrified, electric energy is converted into kinetic energy, so that the dispersing blades at the output end are driven to rotate at a high speed, air entering the air source is dispersed through the dispersing blades, the interior of the heating shell can be filled with the air source for heating, and the heating uniformity of the air source is higher.
Owner:HEBEI YONGXIN ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD

Plumbing system

An ablutionary system having a means configured to receive a water supply 107 and operable to provide a principle stream 109 at a controlled temperature, wherein the means includes a thermal battery 1
Owner:KOHLER MIRA LTD