34results about How to "Guaranteed Humidity Requirements" patented technology

The present invention discloses an ice-temperature vault. The aim of the invention is to provide an ice-temperature vault which has the advantages of high-precision control, uniform wind speed field in the vault, uniform temperature field in the vault, and satisfaction to the requirement of ice-temperature storage. The vault body comprises a base layer heat insulation layer, an outer heat insulation vault body and an inner non-heat-insulation vault body which are connected with the base layer heat insulation layer. An air interlayer is provided between the inner non-heat-insulation vault body and the outer heat insulation vault body. A plurality of air coolers which are connected in parallel for alternately operating or defrosting are installed in the air interlayer at the top part of outer vault body. A top air supply aperture plate is provided in the inner vault body. A static pressure box layer is formed between the top air supply aperture plate and the inner non-heat-insulation vault body. The periphery at the base part of inner non-heat-insulation vault body is provided with a plurality of return air grilles. A temperature sensor is respectively installed at the lower part of static pressure box layer and at the return air grilles. The temperature in the ice-temperature vault is stable. The speed field and temperature field are extraordinarily uniform. The defrosting does not affect the temperature in the vault. The ice-temperature vault has high control precision. The temperature fluctuation of hollow vault does not exceed + / - 0.3 DEG C.

The invention discloses a low-temperature high-humidity unfreezing machine. The low-temperature high-humidity unfreezing machine comprises a box body, a goods shelf and a cyclic humidifying system, wherein the goods shelf is arranged in the box body, and the cyclic humidifying system is arranged on two sides of the box body; a sealing door with a thermal insulation layer is arranged at an opening in one side of the box body, the thermal insulation layer is arranged at the inner part of the box body, and foot wheels are arranged at the bottom of a shelf body on two sides of the goods shelf respectively; the cyclic humidifying system consists of a steam system, water spraying pipes, cyclic fans and air volume regulating louvers; the steam system consists of an electromagnetic steam valve, manual valves and steam discharging pipes, wherein the steam discharging pipes are communicated with the cyclic humidifying system on the two sides respectively, the cyclic fans are positioned above the steam discharging pipes, the water spraying pipes are arranged under the steam discharging pipes, and the cyclic humidifying system is also provided with temperature controllers respectively. The low-temperature high-humidity unfreezing machine disclosed by the invention uses air as a medium and adopts a low-temperature humidifying manner, so that air with high humidity is circulated under the low-temperature environment, air currents with the high humidity are formed in an unfreezing room, and a phenomenon that the surface of a frozen product is dried is avoided.

The invention relates to the technical field of flat panel display production and manufacturing, and discloses a clean workshop. A material storage and transfer area and process production areas whichare positioned on the two sides of the material storage and transfer area are arranged in a clean room; a material storage rack group is arranged in the material storage and transfer area; partitionpanels are arranged on the two sides of the material storage rack group; the top of each partition board extends to the top of an upper technical interlayer, and the bottom of each partition board isconnected with a wafer board; the material storage rack group comprises two rows of material storage racks; an air return passage is formed by the gap between each row of the material storage racks and the adjacent partition board and communicates with the upper technical interlayer; a plurality of fan filter units are arranged on each row of the material storage racks; a material transfer area isformed between two rows of the material storage racks; an air flow channel which communicates with the material transfer area and the adjacent air return passage is formed in the bottom of each row of the material storage rack; a fresh air supply pipe is arranged in a lower technical interlayer; and an air outlet of the fresh air supply pipe communicates with each air return passage.

The invention relates to a refrigerated cabinet, which belongs to the technical field of cold storage and fresh keeping. A plurality of cold storage compartments of a cabinet body of the refrigeratedcabinet form at least one temperature regulation area; at least one water-tank evaporator corresponds to the at least one temperature regulation area one by one, and a condenser, the water-tank evaporator and a compressor form a refrigerant circulating loop; and a refrigerant carrier conveying system corresponds to the water-tank evaporator, a liquid supply pipeline and a liquid return pipeline are respectively connected with the water-tank evaporator, a plurality of heat exchanging branches are arranged between the liquid supply pipeline and the liquid return pipeline in a parallel-connectionmanner, one cold storage compartment corresponds to one heat exchanging branch, the water-tank evaporator, the liquid supply pipeline, the plurality of heat exchanging branches and the liquid returnpipeline form the refrigerant carrier circulating loop, a heat exchanging apparatus is disposed in the cold storage compartment, and the heat exchanging apparatus is detachably connected with the cabinet body. The cold storage cabinet is provided with at least one temperature regulation area, articles can be cold stored at different temperatures according to the use requirement, the multi-temperature requirement of users can be met, and the requirement of the articles for humidity in the cold storage process can be ensured.

The invention discloses a rotatable moisture conditioning device for a granary, and relates to the field of humidification equipment. The rotatable moisture conditioning device for the granary comprises a moisture conditioning device body, a machine frame and a water storage tank, one end of the moisture conditioning device body is provided with an air inlet, and the other end is provided with anatomization opening; the air inlet is provided with a fan, the atomization opening is provided with an atomization spray nozzle, and a plurality of wind deflectors along the length direction of the moisture conditioning device body are arranged between the fan and the atomization opening; the water storage tank is connected with a water pump, and the water pump is connected with the atomization spray nozzle through a water conveying pipeline; and the moisture conditioning device body is rotatably connected with the machine frame through a rotating structure. The moisture conditioning device provided by the invention can be rotated in a plane, humidification and atomization are uniform, the humidification efficiency is improved, and the humidity requirements of cereals in the stages of leaving the granary and processing are guaranteed.

The invention provides a purification system for an inorganic coating spraying room, which comprises an air purification system and a temperature and humidity control system, wherein the air purification system consists of an air blast subsystem and an air exhaust subsystem. The air blast subsystem comprises a blower, a filter-element filter, a liquid adsorption filter and an air feeder, which are connected in sequence by pipes; and the air inlet of the blower is communicated with the atmosphere directly. The air exhaust subsystem comprises an exhaust fan and a blow-off valve which are connected in sequence by pipes; the exhaust fan is arranged outside a water curtain type filter arranged in the spraying room; the blow-off valve is directly communicated with the atmosphere; and the air quantity exhausted by the blow-off valve is less than that blasted by the blower. The purification system is capable of leading the air environment to meet the requirements on cleanliness and humidity in spraying of inorganic coatings, and is also applicable in the conditions with bigger spraying workpieces and larger needed space. The purification system can maintain positive pressure of the spraying room and prevent outside air from entering, and is provided with a circulating water system simultaneously, thus being capable of dissolving paint mist. The purification system completely realizes automatic control, has simple structure and convenient operation, and is safe and environment-friendly.

The invention discloses a hydrogen supply system for a fuel cell. The system comprises a hydrogen supply subsystem and a circulation loop. The circulation loop comprises a first recovery pipeline and a second recovery pipeline, and the first recovery pipeline and the second recovery pipeline are connected in parallel to form a recovery pipeline. The circulation loop and an electric pile form a loop. The hydrogen supply subsystem is communicated with the recovery pipeline. When the hydrogen supply system is in a working state, the first recovery pipeline or the second recovery pipeline is in a working state. According to the invention, recycling of hydrogen is realized, the hydrogen utilization rate of the fuel cell is improved, and hydrogen leakage and explosion can be prevented. Only one of the first recovery pipeline and the second recovery pipeline works in a working state, and the other one can be used as a backup, so that the hydrogen supply selectivity of the fuel cell is improved, and the reliability is high.

The invention relates to a pressurized kitchen waste crushing and degrading device and process. The pressurized kitchen waste crushing and degrading device comprises comprises a feeding crushing component, a feeding activating component, a pressurizing reaction component and an outlet water recycling component which are connected with each other in sequence; the feeding crushing component is connected with one end of the pressurizing reaction component through a bottom activating pipeline; the feeding activating component and pumping equipment are arranged on the activating pipeline; and the other end of the pressurizing reaction component is connected with the outlet water recycling component. Through adoption of the technical scheme, the dimensions of biological stuffings can be furtherreduced and the granules of the biological stuffings can be further refined by crushing kitchen wastes so that the microorganism load and the contact and reaction areas between microorganisms and thekitchen wastes are increased by orders of magnitude; and therefore, the degradation efficiency of the kitchen wastes are enhanced, the degradation speed of the kitchen wastes is increased, and the technical scheme is beneficial for further reducing the volume of the technical equipment.

The invention relates to a shooting cylinder, which comprises a cylinder body, wherein a sand feeding opening is arranged at the upper part of the cylinder body; a shooting head is connected at the lower part of the cylinder body; a cover body is arranged at the upper part of the cylinder body; a sealed cavity capable of storing resin sand is arranged at the inner part of the cylinder body through the cover body; and a humidifying device is connected inside the sealed cavity. By adding the cover body at the upper part of an existing shooting cylinder, certain resin sand, especially inorganic resin sand, which is sensitive to the humidity, is ensured to be in the required humidity during the core manufacturing process; the shooting cylinder is not affected by external factors such as environment, time and the like; the requirements on core manufacturing process can be met; and the core manufacturing can be accomplished in an optimal state.

The invention discloses an intelligent barn telescopic rotary humidifying and conditioning device, and relates to the field of humidifying devices. The intelligent barn telescopic rotary humidifying and conditioning device provided by the invention comprises a humidifying and conditioning machine body, a frame and a water storage tank arranged in the frame; the humidifying and conditioning machinebody is provided with an air inlet and an atomizing port; the air inlet is provided with a fan; the atomizing port is provided with an atomizing nozzle; a plurality of air deflectors are arranged between the fan and the atomizing port along the length direction of the humidifying and conditioning machine body; the humidifying and conditioning machine body is connected with the frame through a rotary telescopic structure; and the rotary telescopic structure comprises a U-shaped telescopic structure fixed outside the humidifying and conditioning machine body, a supporting disk arranged at the lower part of the telescopic structure, and a rotating shaft arranged on the frame and connected with the supporting disk. According to the device provided by invention, the plane rotation and liftingand uniform humidification of the humidifying and conditioning machine body can be realized, the humidity in the barn and grain transportation equipment is ensured to be uniform, and the grain qualityis guaranteed.

The invention discloses a method for constructing an energy-saving building by using a prefabricating method. A drawing of a building to be constructed is designed by an architectural design unit, when the drawing is designed, the whole building is divided into a plurality of building modules according to a stress principle, and the designed drawing of the building modules is transmitted to a prefabricating unit so as to prefabricate the building modules. A prefabricating method of the prefabricating unit which prefabricates the building modules comprises the following steps of (1) arranging a prefabricating field in an open environment and setting up a prefabricated house of which parameters of an inner environment can be adjusted; (2) arranging a pedestal for prefabricating the building modules in the prefabricating house; (3) setting up prefabricated modules corresponding to the single building modules on the pedestal by using steel according to a drawing standard of the single building modules; (4) performing concreting on the constructed prefabricated modules; and (5) solidifying the building modules. The problem that difficulty of building construction in the prior art is high in cold days is solved.

The invention relates to the field of wallboards. A wallboard with a built-in strength enhancement mechanism comprises a wallboard basal body, an enhancement mechanism is arranged in the wallboard basal body and comprises at least two layers of reticulate bodies which are parallel to each other and have a consistent structure, the adjacent reticulate bodies in the at least two layers of reticulate bodies are connected through a metal connecting piece; each reticulate body comprises at least two horizontal enhancement pieces and at least two longitudinal enhancement pieces, which are fixedly connected, the connecting positions of the horizontal enhancement pieces and longitudinal enhancement pieces are nodes for connecting the metal connecting piece, any one node on one layer of the reticulate bodies is connected with the two adjacent nodes on the adjacent reticulate bodies through the two metal connecting pieces. Through optimizing the structure of the traditional wallboard, the own strength of the wallboard is enhanced while the weight of the wallboard is lightened.

The invention discloses a seedling bed for blueberry planting. The seedling bed comprises a seedling box; a sun-blocking device is installed at the top of the seedling box; an illumination sensor is installed at the top of the seedling box; a first seedling plate is installed at the bottom in the seedling box; first sliding grooves are formed in two sides of the first seedling plate; a hydraulic cylinder is installed at the bottom of the seedling box; a second supporting rod is fixed to a piston rod of the hydraulic cylinder; second rolling wheels are installed at the bottom of the second supporting rod; a second seedling plate is fixed to the top of the second supporting rod; first supporting rods are fixed to the bottom of the second seedling plate; first rolling wheels are installed onthe side edges of the first supporting rods; and the first rolling wheels are installed in the first sliding grooves in a rolling mode. The seedling bed is convenient to unfold and fold, the seedlingarea is large, and good illumination protection can be conducted.

The invention provides a humidifying device of an incubator and relates to the technical field of incubators. The humidifying device comprises a water pipe, a water control valve, a specially-made water curtain and a support frame. Water flows to the water curtain in a shunted manner via the water control valve and the water pipe and evaporates naturally by the action of circulating air. The device can guarantee the humidity required in an incubator, prevents energy consumption required in water spraying and atomizing and sprayer blockage of conventional apparatuses, and can naturally and effectively reduce the temperature gradient of eggs in the later stage of incubation, eliminate accumulated temperature and assist in egg cooling. A disinfectant can be applied at the upstream position of the water curtain to purify the air in the incubator and eliminate harmful bacteria on the surfaces of hatching eggs and parts in the incubator, so that the quantity and quality of hatchlings can be increased and improved remarkably.

The invention discloses a virus-free potato cutting seedling planting method. The method at least comprises steps as follows: 1) a 20 cm thick substrate is paved with river sand with the size of 0.5-1mm on a seedling bed, virus-free potato cutting seedlings are transplanted, and root systems of the virus-free potato cutting seedlings are buried into the substrate; 2) after transplantation, the cutting seedlings are covered with a plastic film and a sunshade gauze, the plastic film is removed step by step after the seedlings recover for 7-10 days and the cutting seedlings grow new roots in thesubstrate, and the sunshade gauze is removed after 30-40 days of transplantation; 3) water-soluble mixed fertilizer is applied after 9-11 days of transplantation; and 4) after the potato fruiting period begins, the maximum water-holding capacity of the substrate is controlled at 75%-80%, the temperature of the growth environment is controlled at 17 DEGC-25 DEGC, and diseases, insect pest and weeds are controlled on the potatoes in the whole growth process. According to the method, the river sand is paved on the seedling bed to serve as the substrate, the roots of the cutting seedlings are buried in the substrate layer, and virus infection in the growth process of the cutting seedlings is effectively reduced.

The invention relates to an intermediate sand bucket, comprising a sand bucket main body, wherein a valve is arranged at the lower part of the sand bucket main body; a cover body is arranged at the upper part of the sand bucket main body; a closed hollow cavity for storing resin sand is formed by the sand bucket main body through the valve and the cover body; and a humidifying device is connected with the inside of the sealed hollow cavity. According to the intermediate sand bucket, one cover body is additionally arranged at the upper part of the sand bucket main body so as to guarantee that when some resin sand which is sensitive to humidity, particularly inorganic resin sand, enters a jetting barrel of a core making machine, the corresponding humidity requirement is guaranteed and is not influenced by external factors including environment, time and the like; and therefore, the requirement of a core making process is met and the core making can be finished at the best state.

The invention discloses a cleaning room for combined electric appliance mounting. The cleaning room comprises an operation room. The operation room is provided with a rotating door with a cleaning function. The rotating door with the cleaning function is provided with a fan-shaped cleaning region with a hollow stand column as the center. The circular roof of the rotating door is provided with a plurality of vertical air injection holes communicated with the hollow stand column and injecting air to the fan-shaped cleaning region. The hollow stand column is further provided with a plurality of transverse air injection holes injecting air to the fan-shaped cleaning region. A fan-shaped air collection groove is formed in the position, located in the fan-shaped cleaning region, of the base. The fan-shaped air collection groove is provided with an air suction opening. The air suction opening is communicated with an exhaust pipe provided with an induced draft fan. The cleaning room further comprises an air injection control circuit. The cleaning room has the advantages of being convenient to use, high in indoor cleanliness degree and the like.

The invention provides a textile bobbin capable of automatically adjusting and humidifying and a bobbin adjusting and humidifying process. The textile bobbin includes a support rod, a pipe length adjusting device, an eccentric adjusting mechanism, a humidifying adjusting device and a cylinder body, the winding of yarns caused by the eccentric effect in the high-speed movement process of the commontextile bobbin can be solved, meanwhile, the length of the common textile bobbin is fixed and cannot be adjusted, and the limitation of the use of the textile bobbin is avoided due to the fact that the common textile bobbin only can be adapted to one machine, and all the yarns wound on the textile bobbin need to be humidified, but generally, only the outer yarns can be humidified, and the inner yarns are hard to be humidified, and the problems that the humidity of the inner yarns and the outer yarns wound on the textile bobbin are not uniform, are not easy for weaving and wool spinning are solved. The length of the textile bobbin can be automatically adjusted, the eccentric phenomenon generated in the high-speed rotation process is eliminated, and the function of humidifying the yarns wound in the textile bobbin is achieved, and the textile bobbin has the advantages of being high in practicability, and good in humidifying effect.

The invention provides a refrigerating chamber humidification system of an air-cooling refrigerator. The refrigerating chamber humidification system comprises a switch, a heat exchanger, a water storage device, a humidification device and a controller, wherein the heat exchanger is communicated with an air channel of the refrigerator through the switch; the water storage device is used for storing condensed water defrosted on the surface of the heat exchanger; the humidification device is connected with the water storage device and used for gasifying the condensed water in the water storage device and humidifying a refrigerating chamber; and the controller is connected with the switch and the humidification device and used for controlling on and off of the switch according to temperature of the refrigerating chamber and controlling the humidification device to humidify the refrigerating chamber when the temperature of the refrigerating chamber is lower than predetermined temperature. The invention also provides an air-cooling refrigerator. By the refrigerating chamber humidification system of the air-cooling refrigerator, a humidity requirement of the refrigerating chamber on vegetable and fruit storage can be met, and a humidification effect is obvious. The air-cooling refrigerator having the refrigerating chamber humidification system is low in energy consumption, can keep high humidity of the refrigerating chamber for long time and has the advantage of small humidity variation.

The invention discloses a humidifying system of a bulk curing barn. The humidifying system comprises a heating chamber and a baking chamber, wherein an upper ventilating duct and a lower ventilating duct are correspondingly arranged at the upper end and the lower end of a wall between the heating chamber and the baking chamber; the heating chamber is communicated with the baking chamber through the upper ventilating duct and the lower ventilating duct; a heating furnace is arranged inside the heating chamber; a fan is arranged at the upper part of the heating furnace; the fan is connected with the upper ventilating duct through a fan air outlet; a cold air door for controlling air flow to enter is arranged on the side wall of the heating chamber; a dehumidifying channel with a ventilation opening is arranged at the bottom of the baking chamber; a row of dehumidifying windows are arranged at the tail end of an external dehumidifying channel of the baking chamber; and the humidifying system is characterized by also comprising an automatically-controlled humidifying system and an automatically-controlled dehumidifying system. The humidifying system of the bulk curing barn can meet precise requirements of humidity by a tobacco baking process, is good in baking effect and convenient to operate.

The invention relates to a float seedling-raising method for Ampelopsis grossedentata. The seedling-raising method comprises the steps: arranging a floating bed in a greenhouse with controllable temperature and humidity firstly, introducing clean water into the floating bed, and then loading a cutting substrate in floating seedling-raising trays; then selecting annual and robust Ampelopsis grossedentata vines, cutting every 2 segments of the vines to be used for cuttings, performing cuttage on the lower ends of the cut Ampelopsis grossedentata cuttings into holes with the cutting substrate inthe floating seedling-raising trays, wherein one cutting is arranged per hole, and then placing the floating seedling-raising trays in a floating pool; performing environment management, after 55-65 days of cultivation is conducted, taking the floating seedling-raising trays with seedlings of Ampelopsis grossedentata out, hardening the seedlings for 10-15 days, and taking the seedlings which haveintact roots and carry the substrate out from the seedling-raising trays for direct application. Through the seedling raising method, infection of soil-borne diseases can be reduced, and the temperature of the water body is constant, so that the humidity requirement for rooting is ensured, and the seedling-raising success rate is high; and when taken out, the seedlings carry the cutting substrate,and the roots are intact, so that the transplanting survival rate is high.

The invention discloses an energy-saving water pipe drying device. The device comprises a heating device and a drying main body; the heating device comprises a solar water heater, a hot water tank, acold water tank, a water pump, an air pump and a heat exchanger; and the drying main body is provided with a ventilation opening, a humidity sensor, a ventilation fan, a fruit holder, spray heads, a hot gas baffle, a division plate, a thermal resistor, a temperature sensor, an air inlet, a pipeline, a sealing plate and a controller. The device of the invention adopts a solar heating mode to dry fruits, is energy-saving and environmentally friendly, and simultaneously designs circulating use of dry air and hot water so as to further save energy. According to the invention, the humidity sensor exactly ensures the humidity requirement of a drying environment in real time, and avoids manual judgment mistake which affects drying. Meanwhile, the temperature sensor and the thermal resistor are arranged to further ensure drying temperature.

The invention discloses an anti-seismic wall hole mounting type heat exchanger for a nuclear power station. The anti-seismic wall hole mounting type heat exchanger comprises a connecting flange, a cooler and cooler reinforcing supports, wherein the cooler is installed on the connecting flange; each cooler reinforcing support comprises a connecting beam and a supporting seat, wherein each supporting seat comprises a bottom plate and a connecting beam seat which are connected together, inserting ports are formed in the middles of the connecting beam seats, the shapes of the inserting ports correspond to the connecting beams, the ends of the connecting beams are installed in the inserting ports, and the cooler is installed on the connecting beams. The heat exchanger is installed in a wall hole, the cooler in the heat exchanger is installed in the wall hole through the connecting flange and the cooler reinforcing supports, and the connecting flange is arranged on the wall surface, so thatthe heat exchanger plays a certain role in reinforcing the wall hole during installation. The invention relates to the technical field of a ventilation air conditioning system for the nuclear power station, in particular to the anti-seismic wall hole mounting type heat exchanger for the nuclear power station.

The invention relates to a safe water supply system and method suitable for an air conditioner in a high-rise computer room, including a main water supply pipe, a humidifier and a drain tank. The system is characterized in that the system also includes a safe water supply device, a pressure relief valve, a water pump and linear water immersion sensors; a branch is led out on the main water supplypipe at the ceiling of the bathroom, the branch is connected to the water inlet of the safe water supply device through an electromagnetic valve, the water outlet of the safe water supply device is connected with the humidifier through a pipeline, and the pressure relief valve and the water pump are sequentially installed on the pipeline from the inlet direction to the outlet direction; a drain pipe of the safe water supply device is connected with the drain tank; the linear water immersion sensors are installed at the main water supply pipe and the drain tank; and the linear water immersion sensors are connected with a water pump signal. The invention has the advantages of scientific and reasonable design, accident rate reduction, elimination of hidden dangers of water supply safety, convenient operation and easy realization, and is a safe water supply system and method suitable for the air conditioner of the high-rise computer room with high innovation.

The invention discloses a humidifying device for muskmelon breeding. The sprinkler head of the invention is provided with an adjusting component capable of adjusting the size of the sprayed mist area and the spraying rate. The adjustment of the situation can effectively adjust the size of the hydraulic force, and at the same time, it can also adjust the spraying amount, ensure the spraying effect, and improve the breeding rate of melons. The invention can use the auxiliary fixing plate to adjust each nozzle at the same time. The adjustment is simple and convenient, and the arranged nozzles The spraying area is large, and the slow and low-speed spraying method can be used. By cooperating with the mobile frame, automatic spraying can be realized to ensure the water and humidity requirements for melon breeding and improve the success rate of breeding.

The invention relates to the field of bio-fertilizer processing equipment, in particular to a bio-fertilizer processing device facilitating uniform feeding, comprising a device body; wherein a partition plate is fixedly mounted at the upper end in the device body, a driving rotary rod is movably mounted at the middle end in the device body, and a feeding device movably is mounted at the upper endin the device body; a nutrient pipeline is fixedly installed at the upper end in the device body, an ejector block with the two sides arranged in an inclined trapezoidal mode is fixedly installed on the inner side of the feeding device, a closing block arranged in a triangular obtuse angle shape is movably installed at the lower end in the nutrient pipeline; when the feeding device rotates, the inclined face of the ejector block can make contact with the inclined face of the closing block, then the closing block is driven to move upwards through the driving device, so that nutrients leak downwards from the gap of the closing block and penetrate through the liquid outlet and enter the bio-fertilizer; therefore, the extrusion force required for moving the bio-fertilizer out of the material separation plate can be increased while automatic and uniform material adding is achieved, and then redundant water in the bio-fertilizer is squeezed.

The invention discloses a fixed mould table maintenance system. The fixed mould table maintenance system comprises a box body, a cavity, ground and a steel platform, wherein one end of the top of theground is equipped with the box body; the top end of the box body is equipped with a steam conveying tube; one side of the box body is equipped with a control panel; a single chip microcomputer is mounted inside the control panel; the other side of the box body is equipped with a wireless signal receiving and dispatching module; one side, away from the box body, of the top of the ground is equipped with a cavity; the bottom end of one side of the cavity is connected with the box body through a steam guide tube; a first gas pump is arranged on the steam guide tube; heating blocks are mounted atthe two sides inside the cavity; and a filter screen is vertically mounted on the middle position inside the cavity. According to the fixed mould table maintenance system disclosed by the invention,the steel platform, a steam inlet tube, a steam outlet tube and a heat dissipation tube are mounted, and a circulating tube is mounted at the bottom of the steel platform in the form of S, so that standing time, inside the heat dissipation tube, of steam is prolonged, and therefore, cyclic use of the steam is guaranteed, and an energy utilization rate is increased.