658results about How to "Realize energy saving and environmental protection" patented technology

The invention belongs to the field of air conditioner control, and particularly relates to an energy-saving control method of an air conditioner. By using the control method of the air conditioner provided by the invention, outdoor environment temperature and indoor temperature are detected in real time, the magnitude between the outdoor real-time temperature and a preset outdoor temperature threshold is judged, under a refrigeration mode and the condition that the outdoor real-time temperature is smaller than the outdoor temperature threshold, or under a heating mode and the condition that the outdoor real-time temperature is larger than the outdoor temperature threshold, the air conditioner is controlled to operate according to the mode that a target temperature T1 is the sum of the indoor real-time temperature and the preset temperature difference; otherwise the air condition operates according to the originally set temperature. By using the control method, the operation parameters of the air conditioner can be automatically adjusted anytime, a user is prevented from operating the air condition frequently, the temperature is controlled in the optimum comfortable state, the refrigeration and heating requirements of the user can be met, electricity can be saved, and environment is protected.

The invention relates to a manufacturing method of imitating microfiber synthetic leather, which is characterized in that woven fabric with double-sided floss is chosen as base fabric. Under normal temperature and pressure, polyurethane slurry is used for infiltrating the base fabric completely. After coagulation, polyurethane epithelial films are formed on the two surfaces of the base fabric. The base fabric with the polyurethane epithelial films formed on the two surfaces is successively washed by water to replace solvent, dried and molded to obtain a semi-manufactured product. Sanding treatment is implemented on the back of the semi-manufactured product to obtain a finished product. The method of the invention is simple with low cost and is beneficial to safety, environmental protection and energy saving. The imitating microfiber synthetic leather which is provided with the same hand feeling and back effect as microfiber synthetic leather can be obtained.

The invention relates to a preparation method of aluminum oxide metal ceramic reinforced iron-based composite, namely, aluminum-oxide-based metal ceramic is used as a structural framework and one of effective components to prepare metal ceramic iron-based composite, which is consistent in structure, even in metal phase distribution, high in mechanical performance, and high in wear resistance, under certain pressure by melt casting and further processing. The preparation method includes the steps of firstly, preparing aluminum oxide metal ceramic framework base pretreated by activated Si into surface-modified prefabricated ceramic part with a silk-screen-shaped pore structure by high-temperature sintering; secondly, preparing a pouring sand module; thirdly, placing the pouring sand module into a casting sand box for pretreating, pouring, vacuumizing, and allowing iron-based molten metal to fully permeate into pores of the prefabricated ceramic part to form a rigid integrity; and fourthly, performing heat treatment and air cooling to obtain the iron-based composite with closely combined aluminum oxide metal ceramic and iron base.

The invention discloses a method, a device and a system for signal shielding of a wireless communication system. The method comprises the steps of: obtaining community configuration information of the wireless communication system in a shielded range by monitoring signals of the wireless communication system in the shielded range; generating all or part of downlink public channel signals and/or public signals with the same format as a target shielded community according to corresponding community configuration information of the target shielded community in the community configuration information; and sending the generated downlink public channel signals and/or public signals to the shielded range. The invention also discloses a device and a system for signal shielding of the wireless communication system. By adopting the method, the device and the system, the specific targeted downlink interference can be performed on the signals of the wireless communication system to be shielded, the interference to uplink signals of a base station of the wireless communication system and the interference to the wireless communication system needing no interference can be avoided, and the interference transmission power can be reduced.

The invention relates to a floor tile laying construction method based on building information modeling (BIM). The floor tile laying construction method comprises the following steps that 1, the modeling information is obtained according to a CAD building structure construction drawing decorative figure; 2, three-dimensional modeling is conducted on the ground in the CAD building structure construction drawing decorative figure through BIM modeling software, the obtained modeling information is given into the ground, and the ground subjected to three-dimensional modeling is added with the floor tile material information; 3, tile arrangement designing is conducted on floor tiles by selecting the applied floor tile standard specification from a floor tile database of the BIM modeling software, after tile arrangement designing of the floor tiles is completed, the floor tiles on the ground comprise the standard floor tiles and the nonstandard floor tiles, and encoding is conducted on the floor tiles with different specifications; 4, the floor tile data information is obtained through ground models arranged through the BIM modeling software; and 5, a floor tile and material bill is extracted and made. According to the floor tile laying construction method based on BIM, the problem that reworking is heavy due to the facts that the artificial tile arrangement efficiency is low, the floor tile cutting loss is large, and tile arrangement errors exist is solved.

The invention relates to an external combustion internally heated coal carbonization furnace which comprises a drying section, a carbonization section, a cooling section and a cold smoke pipe which are arranged sequentially from top to bottom, wherein the drying section is used for drying the raw material coal and simultaneously obtaining cold smoke in the drying process; the carbonization section is used for carbonizing the raw material coal after the drying process and forming a carbonization product after the raw material coal is carbonized; the cooling section is used for cooling the carbonization product produced in the carbonization section by introducing the cold smoke; and the cold smoke pipe is used for conducting the cold smoke generated by the drying section to the cooling section. The external combustion internally heated coal carbonization furnace of the invention fully utilizes the cold smoke generated in the technical process to cool the carbonization product, thereby improving the overall carbonization efficiency; and a large amount of sulfur in the smoke is removed simultaneously when the carbonization product is cooled, thereby realizing the purposes of energy saving and environment protection.

The invention discloses a water system multi-online control method and system. The method comprises the steps that the total horsepower of all started indoor units is calculated; the average temperature difference of all the started indoor units is calculated every other set time; the difference value of the average temperature difference is calculated; the set temperature corrected value is calculated; the target set water temperature is calculated; and operation of a compressor is adjusted according to the target set water temperature. The user set water temperature is corrected through the set environmental temperatures, the actual environmental temperatures and the capacity horsepower of the started indoor units, operation of the compressor is adjusted according to the target set water temperature, the cooling/heating speed is increased, the cooling/heating effect is rapidly improved, and the problem that in the prior art, the cooling/heating speed is low is solved; when the actual environmental temperatures of the indoor units do not reach the set environmental temperatures, the user set water temperature is corrected, the cooling/heating speed is increased, and the cooling/heating effect is rapidly improved; and when the actual environmental temperatures of the indoor units reach the set environmental temperatures, the user set water temperature is corrected, energy waste is avoided, energy conservation and environmental protection are achieved.

The invention discloses an integrated technology of thermal decomposing, dry distilling and gasifying sludge and preparing of ceramsite. By utilizing the method disclosed by the invention to process the sludge in a city, retained heat in the sludge in the city and utilization values of inorganic components can be fully achieved; and moreover, a lightweight heat insulation building material can be obtained while the sludge is processed in a harmless manner; and harmlessness, reduction and resource utilization of the sludge of a sewage plant in the city can be achieved.

The invention discloses an intelligent fan speed regulating method and device based on equipment temperature feedback, and relates to the field of intelligent fan speed regulation. The method includes allowing a fan to operate at medium speed, and detecting temperature at certain intervals; if an acquired temperature value is faulted, keeping the preceding speed of the fan unchanged; if the acquired temperature value is correct, selecting speed regulating modes and speed regulating parameters of the fan; in the stepped speed regulating mode, calculating the fan speed according to the current temperature, initial temperature, a temperature step value and a speed start value, and setting the speed of the fan; in the hysteresis speed regulating mode, if the current temperature is in the operating range of equipment, keeping the preceding speed of the fan unchanged; if the current temperature is higher than the operating temperature of the equipment, allowing the speed of the fan to rise by one grade at certain intervals till to the highest grade or until the equipment temperature decreases to the range of the operating temperature; if the current temperature is lower than the operating temperature of the equipment, executing the step on the contrary. The intelligent fan speed regulating method and device has the advantages that fan noise and power consumption of the equipment can be reduced, the equipment temperature can be reduced, and energy saving and environment protection can be realized.

The invention discloses a multiple controller energy saving optimization method based on data surface flow prediction. The method creates a mode for controllers in a cluster to mutually communicate on the problem of flow, and dynamically regulates the quantity of movable controllers among cluster controllers based on flow prediction and flow bearing recording, so as to realize energy conservation and environment protection of the cluster controllers. According to the invention, when a network is in an idle state, the method can improve energy saving performance of SDN cluster controllers, and make the cluster controllers more environmentally friendly. A present SDN cluster controller, such as OpenDaylight, does not consider the problem of extra energy consumption of surplus controllers caused by reduced network flow. Accordingly, a present SDN cluster controller can employ the method to improve network energy saving performance. The method realizes reasonable arrangement of controllers in a distributed software-defined network, and avoids energy waste of excessive low load controllers in the software-defined network, thereby realizing network energy conversation.

The invention provides a water-flushing-free closestool and an excreta automatic collecting system. The water-flushing-free closestool comprises a closestool body, a collecting bag storage device, an intelligent controller (1) and a packing/sealing machine. The excreta automatic collecting system comprises a management center, a collecting pipeline, an intelligent collecting box and sensors, wherein the intelligent collecting box is connected with the collecting pipeline; the sensors are mounted in the collecting pipeline and the intelligent collecting box; the collecting pipeline and the intelligent collecting box are connected with the management center in a wireless communication manner through the sensors. Due to the implementation of the water-flushing-free closestool and the excreta automatic collecting system, energy and water resources consumed by excrement pollution discharge are saved, and thus energy conservation and environmental protection are achieved. According to the invention, the conveying pipelines of the whole area can be interweaved and interconnected together for conveying excrement bags to a designated place, the functions of whole-course monitoring, early warning prompt and the like are also available, the digital and intelligent management is realized, and the effects of environmental protection, energy conservation, high efficiency and convenience are achieved.

The invention belongs to the technical field of mine underground dust control and relates to a comprehensive dust control system for a fully-mechanized working face. A foam generation device comprises a conical shell, the front end of the conical shell is provided with a foam outlet, and the rear end of the conical shell is in a sealed structure. The conical shell is internally provided with two sandwich layers, a gap is reserved between the two sandwich layers and connected with the foam outlet, and a screen net is arranged in the gap. The inner sandwich layer is a water collection layer while the outer sandwich layer is a gas collection layer, the outer side of the water collection layer is provided with water outlet holes, and the inner side of the gas collection layer is provided with gas outlet holes. The foam outlet is connected with a foam nozzle through a foam conveying pipeline. An air curtain jet dust collection device comprises an air curtain generation device and a jet box, and the air curtain generation device is in an inverted 'U'-shaped structure formed by an upper arm, a left arm and a right arm identical in structure. A plurality of second air guide blades are arranged on a jet cavity fixing plate, a plurality of angle-adjustable first air guide blades are arranged on a movable jet cavity top plate, and an output end of the jet box is communicated with an air supply orifice of the air curtain generation device.

The invention relates to the technical field of Internet of Things communication, and especially relates to a single lamp control method, apparatus and system based on Narrow Band Internet of Things,aiming at solving the problem that road lighting equipment cannot satisfy the road lighting demand on the premise of low power consumption and high sensitivity. The single lamp control method based onNarrow Band Internet of Things includes the steps: acquiring the environmental parameter information of the environment in which the street lamp is located, wherein the street lamp is controlled by asingle lamp controller, and the environmental parameter information includes passing flow information and/or illumination brightness information; sending the environmental parameter information to acontrol server through the Narrow Band Internet of Things, wherein the control server is used for controlling working of the street lamp; receiving a control command fed back from the control server according to the environmental parameter information through the Narrow Band Internet of Things, wherein the control command is used for adjusting the working parameters of the street lamp; and according to the control command, adjusting the working parameters of the street lamp. The technical scheme of the single lamp control method based on Narrow Band Internet of Things can realize lighting control through the narrowband Internet of Things, and can avoid the problem that existing road lighting equipment cannot satisfy the road lighting demand on the premise of low power consumption and highsensitivity.

The invention discloses a processing device and method for removing fine particulate matter in automobile tail gas by electrostatic spraying. In the device, an annular induction charged electrode is tightly sleeved on the inner wall of the front section of a tail gas connecting pipe, and the inner wall of the back section of the exhaust connecting pipe is fixedly connected with an electrostatic spraying device; the front of a grounding electrode is located at the central axis of the induction charged electrode, and the back of the grounding electrode extends to the central position of the spraying region of the electrostatic spraying device; and a first electrostatic high pressure generator is connected with the induction charged electrode, a second electrostatic high pressure generator is connected with the electrostatic spraying device, an induction high pressure charging electric field is formed between the induction charged electrode and the grounding electrode, and an electrostatic field is formed in the spraying region between the electrostatic spraying device and the grounding electrode. In the method, the tail gas firstly passes through the induction high pressure charging electric field and is charged with static electricity, and then is subjected to the opposite electric charge in the spraying region, and then fog drips adsorb fine particulate matters and are exhausted by evaporation and settlement. According to the invention, the water consumption is less and a great amount of accumulated water and sewage cannot be generated, so that the fine particulate matters, especially the fine particulate matters with the particle size below 2.5 mu m, in the automobile tail gas, can be effectively removed.

The invention relates to a shared mobile automobile battery system and the using method thereof, mainly solving problems of inconvenient usage and low safety in the prior art. The shared mobile automobile battery system comprises a battery combination, a battery charging and storage device, mobile terminal, wireless communication unit and a data center; the battery combination comprises a battery and a battery parameter collection unit connected to the battery; the battery charging and storage device comprises a battery charging device, a battery parameter collection unit, a safety encryption unit and a positioning unit; the mobile terminal comprises a positioning unit and an identity verification unit; an identity verification system is used for matching a data center and the battery charging and storage device is controlled through the data center; the data center is used for data exchange and processing of the system and comprises a data processing unit, a storage unit and an encryption protection verification unit. The shared mobile automobile battery system and the using method thereof for the same can better solve the problem and can be applied to industry of the shared mobile automobile battery.

The invention discloses an auto-thermal hydrogen-production-by-reforming micro-reactor with a waste heat recovery function. The micro-reactor comprises a heat insulation cavity cover plate, a hydrogen-production-by-reforming micro-reaction module and a heat insulation housing from top to bottom sequentially, wherein the hydrogen-production-by-reforming micro-reaction module is mounted in the heat insulation housing and comprises an upper cover plate assembly, a steaming unit, a preheating unit, a catalytic combustion assembly, a hydrogen-production-by-reforming assembly, a temperature difference power generation assembly and a lower cover plate assembly from top to bottom sequentially. The micro-reactor integrates the temperature difference power generation module and has the functions of recovering waste heat of outlet gas of the reactor and generating power. High-temperature product gas in hydrogen-production-by-reforming reaction and catalytic combustion reaction transfers heat to a heat end of a temperature difference power generator, and the temperature of the heat end and the temperature of a cold end exposed in air form a relatively large temperature difference, so that the temperature difference is converted into electric energy. The electric energy is collected and stored by a storage battery and can be used for supplying power to a control system or other function modules of the hydrogen production reactor, the overall energy utilization rate is high, and energy conservation and environmental protection are achieved while the hydrogen production efficiency is guaranteed.

The invention relates to an antenna device with a protection function applied to a 5G communication iron tower; the antenna device comprises a bottom plate, a top plate, a processor, a support column,an antenna, a lantern ring, two windproof mechanisms and two protection mechanisms, wherein the windproof mechanism comprises a movable assembly, a movable plate, a connecting plate, a fixed assemblyand a wind power assembly, wherein the wind power assembly comprises a bracket, a cabin, a hub, a supporting rod and a plurality of fan blades; the protection assembly comprises a translation assembly, a translation block, a driving rod, a wind shield plate and a hinging assembly; and a plurality of air-permeable assemblies are arranged on the wind shield plate. The antenna device with the protection function and applied to the 5G communication iron tower can be used for weakening the wind power and generating electricity through the windproof mechanisms, so that the energy-saving and environment-friendly effects of equipment are realized while the antenna is protected; moreover, further protection can be realized when the wind force is enhanced through the protection mechanisms, weak wind is formed when passing through the wind shield plate, and the rotation speed of the fan blades is prevented from being too fast due to the fact that the wind speed is too large, so that an engine room is prevented from being damaged, normal operation of the wind power assembly is guaranteed, and therefore the practicability of the equipment is improved.

The invention relates to a coal carbonization technology which comprises the following steps: a. drying raw material coal, and simultaneously obtaining cold smoke; b. carbonizing the coal after the drying process to form a carbonization product; and c. introducing the cold smoke generated in step a into the carbonization product generated after the carbonization, and cooling the carbonization product. The carbonization technology of the invention fully utilizes the cold smoke generated in the technical process to cool the carbonization product, thereby improving the overall carbonization efficiency; and a large amount of sulfur in the smoke is removed simultaneously when the carbonization product is cooled, thereby realizing the purposes of energy saving and environment protection.

The invention relates to high-pressure large-current dry compressed air insulated metal closed switch equipment, solving the problems of environment pollution and poor heat dissipation property when SF6 gas is used as an insulation medium. The switch equipment is characterized in that an upper seal plate, a left seal plate, a right seal plate and a back seal plate of a gas tank are provided with radiating fins; a three-station switch is connected with a solid sealed pole post through a copper connecting piece; a copper connecting radiating fin is installed outside the copper connecting piece; a radiating through hole is processed on the outlet end of the moving contact of the solid sealed pole post; the front part of the epoxy resin insulation shell of the solid sealed pole post is provided with a convection notch; an anti-cracking gap is reserved between the epoxy resin shell and the static contact end outlet seat of the solid sealed pole post; and a U-shaped radiating bus is mounted at the tail end of the solid sealed pole post. The equipment disclosed by the invention has the beneficial effects of improving the distribution of electric fields while realizing radiation, meeting the requirement of dry compressed air insulated metal closed equipment which takes clean and dry compressed air as an insulation medium and has the voltage of 40.5kV and current of more than 2000A and realizing energy conservation and environment protection.