96results about How to "Realize the effect of energy saving and environmental protection" patented technology

Disclosed is a multifunctional solar air conditioning system. A solar photovoltaic battery or a wind driven generator provides a direct-current power source for the system, electricity is transmitted to an electric heater or a semiconductor refrigeration component and circulating water pumps at a hot end and a cold end by an integrated control device according to service requirements of different seasons, so that the temperature of water in an ice-water energy storage tank is reduced while the temperature of water in a hot-water energy storage tank is increased for standby application, and then requirements of users are met by terminal equipment such as a water boiler, a hot water faucet, a fan coil and a cold water faucet at any time. The shortcomings of difficulty in network connection, short service life of a storage battery, complexity of a system, high manufacturing and maintenance costs and the like due to the fact that output is unstable after a small or medium photovoltaic plant generates power in the prior art are overcome, a troublesome process in which energy is stored by the storage battery at first and then is converted into alternating current to be supplied for a load is omitted, energy storage capacity is huge, and clean energy such as solar energy and wind energy can be quickly popularized.

The invention relates to a paperboard laminating aluminum foil compounding process and a compounding machine thereof. The compounding machine comprises a base, wherein an unwinding part, a laminatingpart, a cooling part and a winding part are sequentially arranged on the base. An aluminum foil unwinding roller, a gluing device and a hot pressing roller are arranged on a machine shell. The upper end of the machine shell is rotationally connected with two supporting rollers. The laminated paperboard cooled by a cooling roller keeps a certain heat degree and is lapped above the two supporting rollers. The gluing device is located above the position between the two supporting rollers. The hot pressing roller is located over the supporting roller away from the unwinding part. An adjusting device used for adjusting the abutting degree of the hot pressing roller and the supporting rollers is arranged on the machine shell. A drying device is arranged on the side, away from the unwinding part,of the machine shell, and the cooling part is arranged between the drying device and the winding device. According to the invention, the laminated paperboard with certain heat and the aluminum foil penetrate through the space between the hot-pressing roller and the supporting rollers together to be subjected to hot-pressing compounding, the firmness and stability of the laminated aluminum foil composite paperboard can be improved, heat energy loss is reduced, and the laminated aluminum foil composite paperboard is more environmentally friendly in the production process.

The invention discloses an infrared temperature measurement based intelligent human body sensing fan and an achievement method and relates to the technical field of infrared sensing. The human body sensing fan comprises a fan motor, an array type infrared thermopile sensor, a main controller, an angle adjusting motor and a fan body, wherein the array type infrared thermopile sensor is used for measuring the heat source temperature information in a room so as to recognize the position and distance of a human body, sense the temperature and movement or resting state of the human body, and then human body comfort and the energy-saving and environmental protection effects are achieved by automatically controlling the wind direction and wind power through the main controller.

The invention provides a roof cleaning and cooling system and a building. The roof cleaning and cooling system comprises a water tank, a first spraying pipe, a connecting pipe, a water collecting portion, a backflow pipe and a driving portion, the first spraying pipe is arranged at the top of a roof and comprises a water outlet arranged towards the roof, the connecting pipe connects the water tank with the first spraying pipe, the water collecting portion is arranged at the edge of the bottom of the roof and used for receiving water leaking down from the roof, the backflow pipe connects the water collecting portion with the water tank, and the driving portion uses photovoltaic power as an energy source to drive water in the water tank to enter the first spraying pipe. The roof cleaning and cooling system uses solar energy as power and water as a medium, the water is driven through the solar energy to circulate to the roof for spraying so as to realize cleaning and cooling of the roof; in other words, the solar energy is utilized to spray the water in the water tank to the roof through the first spraying pipe to cool the roof, and the roof and photovoltaic tiles on the same can be cleaned, so that power generation efficiency of the photovoltaic tiles is guaranteed and energy-saving environment-friendly effect is realized.

The invention relates to the technical field of garden sprinkler irrigation equipment, and discloses an energy-saving and emission-reducing garden watering device. The watering device comprises a storage tank, the storage tank is arranged on the ground, water collecting tanks are arranged at both sides of the storage tank on the ground, partition plates are fixedly mounted inside the storage tankand the water collecting tanks, a movable door located above the storage tank is fixedly mounted on the tops of the partition plates, bearing plates are fixedly mounted at the bottoms of the inner cavities of the partition plates, and two sets of symmetrical limiting devices are fixedly mounted on the side walls of the partition plates. According to the watering device, the whole device can be conveniently pulled to the ground surface for sprinkling irrigation through the lifting action of the limiting devices, after the sprinkling irrigation is finished, the device can be conveniently placedin the storage tank and then blocked by the movable door, rusting or blocking of water outlets of a main nozzle and auxiliary nozzles due to the fact that the auxiliary nozzles and the main nozzle areplaced in the air for a long time is prevented, convenience of device installation is improved, and the service life of the device is prolonged.

The invention relates to the technical field of sponge cities, in particular to a sponge city seepage drainage structure and a water circulation system. The sponge city seepage drainage structure andthe water circulation system comprise a hollow drainage well, the bottom of the drainage well communicates with a municipal drainage system, a first filter screen is arranged on the upper surface of the drainage well, a driving motor is arranged on the inner wall of the drainage well, a rotating shaft is coaxially arranged on an output shaft of the driving motor, a second filter screen is arrangedin the drainage well, the aperture of the second filter screen is smaller than that of the first filter screen, the rotating shaft is located between the first filter screen and the second filter screen, a hollow garbage well is arranged on one side of the drainage well, a discharge port is formed between the drainage well and the garbage well, one end of the second filter screen is located at the edge of the discharge port and lower than the other end of the second filter screen, a cover plate is arranged at the top of the garbage well, and a collecting box is arranged in the garbage well. The system can classify garbage in rainwater so as to indirectly improve the utilization rate of the rainwater, and therefore the effects of energy conservation and environmental protection are achieved.

The invention discloses an intelligent classification garbage can which comprises a feed port, an induction device, a material barrel, block pieces and a division plate, wherein the feed port is formed above the material barrel; the induction device is arranged on the edge of the feed port and connected with the block pieces; a baffle plate dividing the feed port into two parts is arranged in the middle of the feed port; the block pieces are arranged at the two ends of the baffle plate; and the baffle plate is perpendicularly connected with the block pieces. The intelligent classification garbage can has the advantages that classification treatment can be performed on garbage, recyclable and unrecyclable garbage can be separated for storage, and the recyclable garbage can be recycled, so that people are led to save energy and protect an environment.

The invention discloses a system for recovering ammonia from rare earth separation waste liquor. The system comprises a solution tank I, an energy-saving concentrator, a solution tank II and other parts, wherein a solution outlet of the solution tank I is connected to a material concentration inlet of the energy-saving concentrator through a pipeline, a material concentration outlet of the energy-saving concentrator is connected to a solution inlet of the solution tank II through the pipeline, and a solution outlet of the solution tank II is connected to a material inlet of a reaction tank through the pipeline. Ammonia is recovered by the system, ammonia recovery rate can be 99.5% or higher, concentration of finally obtained ammonia water reaches 8.0-10.0 mol/L, and recovery is efficient and thorough; meanwhile, according to the method, ammonia nitrogen content of finally discharged wastewater after being treated with the method is smaller than or equal to 5.0 ppm which is far lower than 15.0 ppm specified in national first level discharge standard, and low discharge and low pollution are realized; besides, for operation with the method, only 0.8-1.0 ton of steam is consumed for each ton of the ammonia water, steam needed for the operation is saved greatly, and energy is saved.

The invention relates to the technical field of waterproofness detection equipment, in particular to a waterproofness detection device for engineering building materials and a detection method thereof. The technical scheme of the invention is realized as follows: the waterproofness detection device for the engineering building materials is characterized by comprising a workbench and a detection assembly which is fixedly arranged on the workbench and used for detecting the waterproofness of the building materials, wherein the detection assembly comprises a water flow simulation module, a clamping module, an extrusion module and a detection module. The detection method disclosed by the invention is scientific, and the detection equipment is high in detection accuracy, accurate in detection effect and easy to operate.

The invention discloses an environment-friendly backboard eraser. The environment-friendly backboard eraser comprises a blackboard eraser body. An erasing plate is arranged on the blackboard eraser body. Erasing bristles are arranged on the front face of the erasing plate. A dust sucking device, a circuit board and a storage battery are installed in the blackboard eraser body. The dust sucking device is connected with the circuit board through a wire. The side edge of the blackboard eraser body is provided with a starting switch, an electric quantity display lamp and a charging port, all of which are connected with the circuit board. The circuit board is electrically connected with the storage battery through a wire. A dust storing box is installed on one side of the dust sucking device. The dust storing box is fixed in the blackboard eraser body. A dust sucking opening is formed in the erasing plate. The dust sucking opening communicates with the dust storing box through the dust sucking device. The dust sucking device can be opened while the blackboard eraser is used, the effect of reducing dust is achieved, the teaching environmental is kept sanitary, and diseases of the respiratory system due to flying of dust are avoided.

The invention discloses an energy-saving environment-friendly circulating fluidized bed system. The circulating fluidized bed system comprises a fluidized bed, a smoke pipeline, a smoke separation device and a waste heat utilization device. The smoke separation device and the waste heat utilization device are arranged in the smoke flow direction of the smoke pipeline sequentially. The smoke separation device comprises a separator body, a high-temperature smoke inlet, a lower exhaust barrel and a material returning outlet. The high-temperature smoke inlet is formed in the side wall of the separator body and connected with the smoke pipeline. The lower exhaust barrel is perpendicularly arranged in an inner cavity of the separator body, a top inlet of the lower exhaust barrel is far away from the top wall of the separator body, and a bottom outlet of the lower exhaust barrel is connected with the waste heat utilization device through the smoke pipeline. The material returning outlet is formed in the bottom of the separator body and connected with a fluidized chamber through a material returning pipe. The waste heat utilization device comprises a dedusting smoke inlet, a low-temperature smoke outlet, a cold air inlet and a hot air outlet. The dedusting smoke inlet is connected with the bottom outlet of the lower exhaust barrel through the smoke pipeline. The low-temperature smoke outlet is connected to a chimney through the smoke pipeline. The cold air inlet is connected with a first fan through a cold air pipeline. The hot air outlet is connected with an air chamber through a hot air pipeline.

The invention discloses high-precision mirror surface automatic detection equipment, which is characterized by comprising an equipment body, a working platform, a dust collection device, a fan, a detection device and a control device, wherein a detection streamline is arranged on the working platform, a feed inlet and a discharge outlet are respectively formed before and behind the detection streamline, and a first station, a second station and a third station are arranged on the detection streamline; the dust collection device is arranged on the first station, the fan is arranged on the second station, the detection device is arranged on the third station, an air purifier is arranged above the detection device, and the dust collection device, the fan, the detection device and the air purifier are all connected with the control device. A plurality of stations are arranged on the detection streamline, the dust collection device and the fan are arranged on the stations, lenses is subjected to dust collection treatment through the dust collection device and the fan, and the lenses can be detected through the detection device, the detection environment of the lenses can be guaranteed, and the detection precision can be effectively improved.

The invention discloses a rhombic cable ladder applied to a wind power generation system. The rhombic cable ladder applied to the wind power generation system comprises a round tube and rhombic tubes, wherein the round tube penetrate through the two rhombic tubes, mounting holes are formed in opposite positions of the two rhombic tubes, and the rhombic tubes are not provided with indents. The rhombic cable ladder applied to the wind power generation system is simple in structure, simple in procedure and high in manufacturing efficiency; the rhombic tubes can effectively prevent a protective layer on the surface of a cable from being worn, protect the cable well and effectively prevent cable leakage and short circuit caused by breakage of the protective layer, thus improving the operating safety of the whole wind power generation system; the invention further relates to a processing technique for the rhombic cable ladder applied to the wind power generation system, which realizes indent-free connection and installation by adopting the technologies of stamping, expansion and the like during processing, thus effectively ensuring the appearance and flatness of the product.

The invention discloses a watch with the lighting function. The watch comprises a dial plate and a watchband and is characterized in that the watchband is provided with a solar panel used for storing electrical energy; the center of the dial plate is provided with an LED lamp used for lighting the dial plate, and the LED lamp is communicated with the solar panel and is controlled to switch on and off through a switch of the side wall of the dial plate; the dial plate is provided with a protection surface, one surface of the protection surface adjacent to the numbers of the dial plate is provided with a magnifying window used for magnifying the numbers of the dial plate, and the protection surface and the dial plate are capable of rotating around the central shaft of the dial plate at optional angle. According to the watch, the solar panel is adopted to supply power to the LED lamp of the dial plate, the LED lamp can be controlled to switch on or off through the switch in the dark, and the watch has the advantages of simple structure and high creativity.

The invention discloses a flue gas purification and heat energy utilization system of an AOD (Argon Oxygen Decarburization) refining furnace. The system comprises a refining furnace and a hearth flow guide hood which covers the outer side of the refining furnace, wherein the upper end of the hearth flow guide hood is communicated with a roof circulation hood; the roof circulation hood is communicated with a pulse bag type dust collector through a flue gas pipeline; a flue gas exhaust hole in the refining furnace is used for circulating the flue gas through a primary settlement chamber, a preheating recovery device, a secondary settlement chamber and the pulse bat type dust collector in sequence via the flue gas pipeline; an air outlet of the pulse bag type dust collector is communicated with an exhaust cylinder through an exhaust air pipeline. According to the system, the flue gas of the AOD refining furnace can be completely captured and purified, and the heat energy of the flue gas is efficiently utilized and converted to reduce the influence of the flue gas of the AOD refining furnace on the atmospheric environment, and the heat energy of the flue gas is fully utilized while relevant national environmental protection policies are met; the system has the characteristics of safety, effectiveness, economy and energy saving.

The invention belongs to the technical field of agriculture planting, in particular to an irrigation device for agriculture planting. In order to solve the problems that a conventional irrigation device is small in irrigation range, and the irrigation is insufficient, the invention provides the irrigation device for agriculture planting. The irrigation device for agriculture planting comprises a supporting baseplate and two first water baffles, wherein the two first water baffles are mounted on the outer walls on two sides of the supporting baseplate through bolts; a platform shaped supportingblock is fixedly mounted on the central outer wall of the top of the supporting baseplate; first supporting rods which are vertically arranged are fixedly mounted on the outer walls of the two ends of the top of the platform shaped supporting block; and a casing pipe is in sleeving connection to the periphery outer wall of each of the two first supporting rods. According to the irrigation devicefor agriculture planting disclosed by the invention, the casing pipes and the first supporting rods are arranged, spacing holes are formed in each first supporting rod in an equal distance, and an inserting hole and a spacing plug are formed/arranged in/on each casing pipe, so that the height of each casing pipe can be in sleeving connection according to requirements, then the irrigation height can be conveniently adjusted, and the irrigation range is improved.

The invention discloses a novel radiation refrigeration device based on a metamaterial surface broadband absorber, and relates to a radiation refrigeration device. A supporting substrate, a uniform light thickness reflective film, an intermediate dielectric layer and a periodic array are sequentially arranged from bottom to top; the periodic array is an array formed by columnar units which are periodically distributed in a square shape, and the columnar units are formed by stacking and combining plasmon metal discs and dielectric cylinders; through interaction of local plasmon resonance of the periodic array and other parts, the infrared broadband absorption characteristic is formed, and therefore the passive radiation refrigeration function is achieved for a heat source. Bottom metal with the thickness larger than the skin depth is used for blocking light transmission; strong absorption is generated by exciting plasmon resonance to reduce reflections. The structure is simple, the requirement for preparation precision is lowered, the preparation efficiency is improved, and the preparation cost is lowered. The broadband high emissivity is achieved, large-area batch manufacturing is easy, and the device can be used for radiation refrigeration to achieve the energy-saving and environment-friendly effects.

The invention discloses a tail-gas recovery system in production of diketene. The tail-gas recovery system comprises a tail-gas source, tail-gas absorbing equipment and tail-gas absorbing product receiving equipment, wherein the tail-gas source is used for collecting tail gas produced by a diketene production system and guiding the flowing direction of the tail gas; the tail-gas absorbing equipment provides a place of tail-gas absorption for an absorbing medium and is communicated with the tail-gas source; the tail-gas absorbing product receiving equipment is connected with the tail-gas absorbing equipment and is mainly used for receiving and/or storing tail-gas absorbing products generated in the tail-gas absorbing equipment. The tail-gas recovery system in production of diketene disclosed by the invention has the beneficial effects that recovery for effective components in the tail gas can be realized by high efficiency, and the economic values of the recovered products can be continuously exerted.