28 results about "Greenhouse effect" patented technology

A resource-recycling greenhouse horticulture simulation apparatus which promotes recycling use of exhaust heat and an exhaust gas to allow a contribution to a reduction in greenhouse effect gas. The apparatus includes: an exhaust heat-recycling simulation unit in a case of recovering exhaust heat to use it for heating; and an exhaust gas-recycling simulation unit in a case of using carbon dioxide obtained by recovering an exhaust gas for growth promotion of the plant. A greenhouse effect gas reduction amount by using the exhaust heat can be simulated by an exhaust heat-use greenhouse-effect-gas reduction-amount calculation unit, and a greenhouse effect gas emission amount by using the exhaust gas can be simulated by an exhaust gas-use greenhouse-effect-gas reduction-amount calculation unit.

The invention discloses a compact environment-friendly gas-insulated totally-enclosed ring main unit, and relates to the technical field of ring main units, in particular to a compact environment-friendly gas-insulated totally-enclosed ring main unit, which comprises a cabinet body, fins, a cleaning mechanism and an engineering dry air mechanism, fins achieve heat dissipation of the cabinet body, the cleaning mechanism cleans dust on the fins through a rolling brush, a spray head at the bottom of a first pipeline can wet the rolling brush when a temperature sensor detects that the temperature exceeds 50 DEG C, and a support is matched with the spray head to move up and down to achieve the dual functions of cleaning and cooling. The engineering dry air mechanism preheats air through a heating pipe and a heating wire of a second pipeline, then the air is dehydrated and air-dried through a small thermal cycle air bellow, generated dry air is introduced into an air box for insulation arc extinguishing, and meanwhile the temperature of the air box is controlled to guarantee the insulation performance. The ring main unit is compact in structure, dry air is non-toxic and non-combustible, greenhouse effect is avoided, and the ring main unit is environment-friendly, reliable in operation and suitable for various power distribution scenes.

The present application relates to the technical field of ecological environment monitoring, in particular to a kind of ecological environment monitoring method and system along the expressway road area, the present application is according to vehicle speed, vehicle type and environmental parameter, the similarity of environment at different time is analyzed, and the driving similarity of different vehicles of the same vehicle type is obtained Predicted speed sequence and predicted traffic flow sequence of each vehicle in each monitoring area in prediction period;Further, in combination with neural network model, the predicted greenhouse effect gas content sequence in each monitoring area in prediction period is obtained;Then, by analyzing the consistency of the predicted greenhouse effect gas content in each monitoring area, the importance of each monitoring area is obtained, and the density of unmanned aerial vehicle in each monitoring area is adjusted. Through the present application, the density of unmanned aerial vehicle in each monitoring area of expressway can be timely regulated, thereby effectively improving the monitoring accuracy of ecological environment in each monitoring area of the whole line, while avoiding the monitoring error caused by sudden environmental change.

This invention relates to the field of waste incineration technology, specifically to a waste incineration treatment equipment with a dust suppression device. The equipment includes an incinerator and a dust collection box fixedly installed on one side of the top of the incinerator. A gas supply pipe is fixedly installed on one side of the dust collection box, and a purification box is fixedly installed on one side of the gas supply pipe. A dust suppression component is located at the top of the dust collection box. Air inlet pipes are fixedly installed on both sides of the top of the incinerator near the dust collection box, extending into the interior of the dust collection box. The dust suppression component can clean large particles such as dust from the smoke generated by incinerating waste and also cool the air produced by incineration. The gas after dust suppression enters the purification box through the gas supply pipe to purify toxic gases in the air, preventing toxic gases and dust particles mixed in with the smoke from causing air pollution and preventing the exacerbation of the greenhouse effect.

The invention belongs to the field of power transmission, and particularly relates to a GIL pipe gallery sulfur hexafluoride discharging system. According to the GIL pipe gallery sulfur hexafluoride discharging system, through cooperation of the GIL pipe gallery, the sulfur hexafluoride discharging pipeline, the flow guide pipe, the sulfur hexafluoride detector, the discharging fan, the sulfur hexafluoride removing device and the like, when the sulfur hexafluoride detector detects that sulfur hexafluoride leaks, the sulfur hexafluoride removing device is started, the discharging fan is started, negative pressure is formed in the flow guide pipe, and the sulfur hexafluoride is discharged. Sulfur hexafluoride flows into the sulfur hexafluoride discharging pipeline from the flow guide pipe to be discharged, and the sulfur hexafluoride is removed when passing through the sulfur hexafluoride removing device, so that the sulfur hexafluoride is prevented from flowing into the atmosphere to cause the greenhouse effect, and the sulfur hexafluoride is prevented from depositing in the power transmission tunnel to cause potential safety hazards.

The invention discloses a water-cooled magnetic suspension centrifugal heat pump unit and an operation method thereof. The heat pump unit comprises a centrifugal compressor, a condenser and an evaporator which are sequentially connected. An electronic expansion valve is arranged at the joint of the condenser and the evaporator; the centrifugal compressor comprises a machine shell, a motor assembly rotationally clamped in the machine shell and a centrifugal impeller rotationally clamped on the motor assembly. The condenser comprises an outer barrel, a condensation pipe arranged in the outer barrel and a dispersion sleeve arranged in the outer barrel and located on the inner side of the condensation pipe; the heat pump unit is reasonable in structural design and stable and reliable in operation, and the centrifugal magnetic suspension compressor is adopted as a power source of the whole unit, so that in the operation process of the heat pump unit, emission of harmful gas such as CO2 and NOX is avoided, and the greenhouse effect of the earth is not affected at all; and in the operation process of the centrifugal magnetic suspension compressor, air cooling treatment can be automatically conducted, the use stability of the centrifugal compressor is effectively improved, and the centrifugal magnetic suspension compressor is suitable for application and popularization.

This invention relates to a phase-change self-regulating temperature-enhancing environmentally friendly energy-saving wall material and its production method, belonging to the field of building materials. It combines building materials and chemicals, employing a composite principle and achieving thermal insulation and energy saving through phase-change temperature regulation. In summer, the wall absorbs heat and undergoes physical transformation, lowering the room temperature by 2-3°C and reducing air conditioning power consumption by 50%. In winter, it stores heat, enhancing the greenhouse effect. Construction is convenient, and it can be widely used in new construction and renovation of old buildings, completely overcoming inherent problems such as wall cracks, condensation, peeling, and mold. Furthermore, this material is a Class A non-combustible material. It improves the functional level and comfort of residential buildings.

The present application relates to a method for reducing the global greenhouse effect, in which a gas that is inactive for long-wave radiation is introduced into the Earth's atmosphere, preferably the troposphere, whereby the total volume of the Earth's atmosphere is increased. According to the invention, in order to provide an alternative method for reducing the global greenhouse effect, it is provided that a mass of the climate-damaging gases contained in the Earth's atmosphere remains constant, so that the increase in the total volume causes a relative reduction in the content of climate-damaging gases contained in the Earth's atmosphere, based on the total volume of the Earth's atmosphere.

The application discloses an alternating contact circuit breaker device and an alternating contact circuit breaking method. The device comprises an insulating sleeve, a circuit breaking rod and an operating mechanism. The circuit breaking rod comprises a first insulating section, a conductive section and a second insulating section connected in sequence. One end of the insulating sleeve is provided with an upper outgoing line seat, and a middle part of the insulating sleeve is provided with a lower outgoing line seat for separating the insulating sleeve into an upper insulating sleeve and a lower insulating sleeve. A conductor plate is arranged in the upper insulating sleeve and forms an arc extinguishing chamber filled with insulating bodies between the upper outgoing line seat and the lower outgoing line seat. When the circuit breaking rod moves to the conductive section and simultaneously contacts the upper outgoing line seat and the conductor plate, the upper outgoing line seat and the lower outgoing line seat are electrically connected. When the circuit breaking rod moves to the conductive section and only contacts the conductor plate, the upper outgoing line seat and the lower outgoing line seat are electrically disconnected. The application does not use toxic or high-temperature greenhouse gases for arc extinguishing, which is beneficial to personal safety, avoids environmental pollution, makes the application an environmentally friendly power equipment, and can also reduce maintenance costs and has great popularization value.

The present application relates to the technical field of ocean energy exploitation, and provides a marine temperature difference power generation and carbon capture coupling system, which adopts a water-based carbon capture method, utilizes the low-temperature and high-pressure environment characteristics at a preset depth in the ocean, carries out two-stage carbon capture on industrial flue gas by using the water on the ground, improves the CO2 absorption effect, can obtain high-concentration CO2 gas, and is easy to obtain, low in cost, simple in technology, and friendly to the environment. In addition, the system fully utilizes the cold energy at the preset depth in the ocean, introduces ORC, outputs power under low energy consumption, couples the marine temperature difference power generation and carbon capture processes, achieves the purpose of single system double benefits of outputting power and reducing the influence of the greenhouse effect at the same time, and makes the system more applicable. Compared with the prior art, the energy consumption and operation and maintenance cost of the system are greatly reduced.

The application provides a water lens heater for warming and heat preservation of a mariculture pond and a use method, and relates to the technical field of seawater heating. The heater comprises a water lens unit and at least one heat preservation unit, the water lens unit and the heat preservation unit form a stacked structure distributed in an up-down mode, the water lens unit is located below the heater, and the heat preservation unit is stacked above the water lens unit; a water injection cavity for water injection is formed in the water lens unit, and an air cavity for air injection is formed in the heat preservation unit; the water lens unit and the heat preservation unit are both made of a light-transmitting film. The heater can effectively shorten the warming period of the mariculture pond through the synergistic effect of the three mechanisms of heat locking through the greenhouse effect, light concentration and efficiency increase through the lens, and multi-layer air heat insulation, can raise low-temperature seawater to a suitable temperature for breeding in several hours or 1-2 days, and greatly improves fattening efficiency and production rhythm.

The invention relates to the technical field of ocean energy exploitation, and provides an ocean thermoelectric power generation and carbon capture coupling system, which adopts a water-based carbon capture method, utilizes the environmental characteristics of low temperature and high pressure at a preset depth in the ocean, and adopts introduced overground water to carry out two-stage carbon capture on industrial flue gas, so that the absorption effect of CO2 is improved, and high-concentration CO2 gas can be obtained; and the absorbent is easy to obtain, low in cost, simple in technology and environment-friendly. Besides, cold energy at the preset depth in the ocean is fully utilized, ORC is introduced, electric power is output under the condition of low energy consumption, ocean thermoelectric power generation and the carbon capture process are coupled, the purpose of single-system double-benefit reduction of greenhouse effect influence while electric power is output is achieved, and the system has higher application value. Compared with the prior art, the energy consumption and the operation and maintenance cost of the system are greatly reduced.

A solar chimney salt lake brine enrichment system and method, comprising a heat collection shed, a chimney, a base, a spraying device and a partition; the heat collection shed is arranged above the base, an opening is arranged at the center of the heat collection shed, the opening is connected with the chimney, and a plurality of spraying devices are arranged on the inner lower surface of the heat collection shed; the partition is arranged on the base, and the base is divided into a plurality of brine evaporation chambers by the partition; the heat collection shed and the partition are both filled with phase change materials. The whole is a solar chimney structure, which can utilize the chimney effect and the greenhouse effect to improve the evaporation rate of the salt field brine; meanwhile, the spraying devices are arranged in the chambers formed by the heat collection shed and the partition, independent atomization and concentration of the brine are realized, the brine contacts with the air in the form of droplets, the heat exchange efficiency is improved, and more importantly, the combination and use of the phase change materials and the spraying devices can weaken the interference of external climate change, so that the brine is concentrated according to the designed route, and the controllability of the quality of the refined salt is improved.

The embodiment of the application discloses a reservoir greenhouse effect evaluation method based on a physical driving neural network, and the method comprises the following steps: collecting historical data of a target reservoir monitoring station; establishing a river reservoir one-dimensional nitrogen element transport model based on the nitrogen element transport process of the target reservoir; determining a nitrification and denitrification coefficient calibration neural network in the nitrogen element transport process of the target reservoir according to the river reservoir one-dimensional nitrogen element transport model and a corresponding to-be-optimized objective function; inputting the historical data into the to-be-optimized objective function to determine neural network optimization parameters, thereby determining nitrification and denitrification optimization coefficients; and evaluating the greenhouse gas emission of the target reservoir based on the real-time data of the nitrogen element of the target reservoir and the nitrification and denitrification optimization coefficients. The embodiment of the application accurately evaluates the greenhouse gas emission of the reservoir by utilizing the one-dimensional nitrogen element transport equation, combining the actual aquatic environment of the reservoir, and increasing the physical constraint of the nitrification and denitrification coefficient calibration process.

A greenhouse gas reduction assistance device (1) includes an information acquisition unit (11) that acquires inherent information of an assistance target business operator, the inherent information including various kinds of information related to a business of the assistance target business operator, i.e., business-related information; a calculation unit (12) that calculates a predicted value of a greenhouse gas emission amount after a certain period from the present based on the business-related information included in the inherent information acquired by the information acquisition unit, and calculates a difference between a target value and the predicted value of the greenhouse gas emission amount after the certain period; and an output unit (14) that outputs a result of the calculation by the calculation unit to the outside.

This application belongs to the field of drying technology, and specifically relates to an air source heat pump system. Current heat pump drying systems still have high energy consumption, indicating significant potential for energy conservation and emission reduction; the refrigerants used contribute to the greenhouse effect; and the operating temperature range of these drying systems is not highly adaptable. This application provides an air source heat pump system, comprising a centrifugal compressor, a drying chamber, a humid air expander, a gas-liquid separator, a drying filter, and a heat exchange assembly connected in sequence. The drying filter is connected to the centrifugal compressor, the heat exchange assembly is connected to the centrifugal compressor, and the drying chamber is connected to the drying filter. The centrifugal compressor is connected to the humid air expander via a main shaft. Indicator lights are installed on the drying chamber, displaying air status using different colors. This reduces heat loss during transfer, and the humid air expander can recover the internal energy and potential energy of the high-temperature, high-pressure, and high-humidity air in the system, improving the system's energy efficiency.

The present application relates to the technical field of energy conversion medium, and specifically discloses a mixed refrigerant composition and a preparation method of the mixed refrigerant and application thereof.The mixed refrigerant composition comprises the following components: component A: 68-80 wt% of pentafluoroethane;component B: 18-30 wt% of 1,1-difluoroethane;component C: 2-10 wt% of hydrocarbon;wherein the hydrocarbon comprises propane, isobutane.The refrigerant prepared by using the composition has good refrigeration effect, can effectively replace R22 refrigerant, has low greenhouse effect, has an ODP value of 0, can avoid ozone layer destruction, is not flammable and explosive, and is high in safety during storage and use, and is particularly suitable for application in refrigeration devices such as air conditioners.

The present application relates to a kind of methane immobilization Rhodococcus aetherivorans, the Rhodococcus aetherivorans is preserved in China Microorganism Culture Collection Center on November 26, 2025, and the classification name is Rhodococcus aetherivorans M323 with CGMCC NO.36783, and the classification name is Rhodococcus aetherivorans M323.The multifunctional Rhodococcus aetherivorans of the present application has high utilization ability to air, and can produce oil and orange yellow high value pigment.The multifunctional Rhodococcus aetherivorans of the present application can participate in carbon sink and greenhouse gas emission reduction by carbon fixation and methane oxidation, can supplement nitrogen source for ecological system by nitrogen fixation, can synthesize oil and pigment, has good application prospect in greenhouse effect management, environmental remediation, biological resource development and high added value product production and other fields, and has good economic value.

The utility model belongs to the field of liquid feed fermentation, and particularly relates to a liquid feed mixed fermentation device which comprises a fermentation tank, the fermentation tank comprises a tank body, a top cover is mounted at the top of the tank body, and an anti-overflow mechanism is arranged at the top of the top cover; the piston is extruded to move upwards through internal air pressure of the tank body, when the piston is separated from the interior of the sliding groove, gas is released, the released gas is filtered through the filter element, the activated carbon layer and the molecular sieve layer, then carbon dioxide, methane and the like in the gas can be filtered, and the filtered gas is discharged through the first air outlet hole; the problems that gas generated in the feed fermentation process mainly comprises carbon dioxide, methane and the like, the carbon dioxide and the methane can generate a greenhouse effect and can reduce air quality and accelerate global climate warming, a small amount of other gas such as hydrogen and nitrogen can also be generated in the fermentation process, and if the gas is directly discharged into the air, the gas cannot be directly discharged into the air are solved. The health of human beings, animals and plants is influenced.

The application discloses a carbon emission quota estimation method for a power spot market, and fully considers the influence of carbon emission and the greenhouse effect performance degree of the current surrounding environment of a thermal power enterprise on carbon emission quota estimation when the thermal power enterprise is subjected to carbon emission quota estimation, so that the carbon emission of the thermal power enterprise in a target year and the current atmospheric environment greenhouse effect performance index are quantitatively analyzed, and the carbon emission quota of the thermal power enterprise in the target year is comprehensively estimated according to the two indexes, so that the two-dimensional estimation of the carbon emission quota of the thermal power enterprise is realized, the single estimation dimension of the carbon emission quota of the thermal power enterprise in the prior art is effectively overcome, and then the carbon emission quota estimation result can be matched with the actual situation, so that the carbon emission of the thermal power enterprise can be comprehensively and objectively reflected, and the use value of the estimation result can be improved.

The invention relates to the technical field of science popularization teaching aids, and discloses a greenhouse effect quantitative science popularization device based on multi-sphere concentration gradient. The device comprises a sphere array unit, a sensing and display unit, a control and recording unit, a power supply unit and a supporting system, the sphere array unit is composed of at least three transparent sealing spheres side by side, greenhouse gases with different concentrations are filled in the spheres to form a concentration gradient series, a temperature and illuminance sensor is arranged in each sphere, an integrated display screen is arranged on the outer side of each sphere, and a master control circuit in the base is connected with all the sensors. And data can be continuously recorded and a temperature-time change curve of each sphere can be drawn. According to the invention, by constructing the concentration gradient, real-time quantitative measurement and process data visualization, the positive correlation between the greenhouse gas concentration and the temperature rise effect is displayed in a visual and scientific manner, the problems of single comparison and lack of quantitative data support of the existing science popularization means are solved, and the science popularization demonstration effect and the teaching value are significantly improved.

To provide a technology capable of accurately estimating an emission amount of greenhouse effect gas when producing a product or providing a service.SOLUTION: An environmental information management system 1 includes an emission amount calculation part 123 for acquiring emission basic unit information 117 indicating the emission basic unit of energy supplied to a business operator who produces a product for each predetermined unit period, and calculating the emission amount of greenhouse gas for each production unit of the product on the basis of the emission basic unit information 117.SELECTED DRAWING: Figure 3

The invention provides a water lens heater for temperature rise and heat preservation of a seawater culture pond and a using method, and relates to the technical field of seawater heating. Comprising a water lens unit and at least one heat preservation unit, the water lens unit and the heat preservation unit form a vertically-distributed stacked structure, the water lens unit is located below the heater, and the heat preservation unit is stacked above the water lens unit; a water injection cavity for injecting water is formed in the water lens unit, and an air cavity for injecting air is formed in the heat preservation unit; the water lens unit and the heat preservation unit are both made of light-transmitting films. According to the heater, through the synergistic effect of triple mechanisms of greenhouse effect heat locking, lens condensation synergy and multi-layer air heat insulation, the temperature rise period of the seawater culture pond can be effectively shortened, the temperature of low-temperature seawater is increased to the temperature suitable for culture within several hours or 1-2 days, and the fattening efficiency and the production rhythm are greatly improved.

The present application relates to the technical field of mine ventilation air methane utilization, and particularly relates to a mine ventilation air methane comprehensive treatment system and method based on coal-electricity integration, which realizes effective recovery and utilization of mine ventilation air methane waste heat by setting a ventilation air methane air heat exchanger to exchange heat between mine ventilation air methane and cold air in a plant area in winter, and conveying the heated air to a plant area living area ventilation or heating system. The technical scheme of the present application is that mine ventilation air methane is treated by heat exchange and condensation and then enters a boiler system for methane oxidation; water vapor in the ventilation air methane is condensed and collected by heat exchange and cooling, so as to reduce the water content of the ventilation air methane, and then the treated ventilation air methane is sent to a power station boiler secondary air system, so that trace methane in the ventilation air methane is oxidized into carbon dioxide under high-temperature conditions in the boiler furnace, so as to reduce the greenhouse effect of the mine ventilation air methane and improve the boiler combustion efficiency. The present application solves the problems of resource utilization and greenhouse gas emission reduction of mine ventilation air methane in the prior art.

The utility model relates to in the field of building construction especially, relate to a kind of indoor heating device of green building. It mainly aims at the problem of saving resources, protecting environment and reducing pollution, and proposes the following technical scheme: heating device, air outlet, infrared receiver and auxiliary device;The auxiliary device is composed of clamping device and energy-absorbing plate, the clamping device is used to fix the energy-absorbing plate, and the energy-absorbing plate is used to absorb environmental thermal energy and transfer to the heating device.The utility model is a kind of device using solar energy and other natural energy auxiliary heating, realizes the indoor temperature rise of environmental protection and energy saving by greenhouse effect, reduces energy consumption, and meets the core demand of green building.

The application belongs to the technical field of refrigeration, heat pump and low boiling point power cycle, and discloses a novel refrigerant capable of replacing R290, which is a ternary mixture composed of hexafluoropropylene (R1216), propane (R290) and propylene (R1270), wherein the mass percentage concentration of hexafluoropropylene is 71-85%, the mass percentage concentration of propane is 5-25%, and the mass percentage concentration of propylene is 1-20%. The novel refrigerant provided by the application has an ODP value of zero and a GWP less than 5, has the characteristics of not destroying the ozone layer and having a small greenhouse effect, and has good environmental protection performance; and the flammability of the novel refrigerant is obviously weaker than that of R290, and the novel refrigerant has obvious advantages in safety. The thermodynamic performance of the novel refrigerant is equivalent to or even better than that of R290, and the novel refrigerant can completely replace R290 in refrigeration, heat pump and low boiling point power cycle systems, and has wide application prospects.

The invention provides a refrigerating and heating device and method based on dissolution and precipitation heat. The refrigerating and heating device based on the dissolution and precipitation heat comprises a container, a pressure mechanism, a heat exchange pipeline and a matched controller. A solution is contained in the container, and the dissolution enthalpy of solute in the solution is larger than 0 when the solute is dissolved in the solvent. The pressure mechanism is arranged on the container and can pressurize / depressurize the solution in the container. The heat exchange pipeline comprises a cold heat exchange pipeline and a heat exchange pipeline, and the cold heat exchange pipeline and the heat exchange pipeline are both connected with the container. Wherein the cold heat exchange pipeline and the container can form a cold circulation path, and the heat exchange pipeline and the container can form a heat circulation path. According to the refrigerating and heating device based on the dissolution and precipitation heat, substances with a strong greenhouse effect cannot be released into the atmosphere, and the problem of high global warming potential caused by use of fluorocarbon refrigerants such as chlorofluorocarbon, hydrofluorochlorohydrocarbon and hydrofluorocarbon can be solved.