47results about How to "Reduce outside temperature" patented technology

The invention discloses an ascending pipe heat exchange device for the raw gas of a coke oven, and belongs to the technical field of recycling utilization of raw gas afterheat. The ascending pipe heat exchange device for the raw gas of the coke oven comprises a flue gas inlet flange arranged at the lower end of the ascending pipe heat exchange device, a flue gas outlet flange arranged at the upper end of the ascending pipe heat exchange device, an inner barrel, a middle barrel and an outer barrel, wherein an inner sandwich layer is formed between the inner barrel and the middle barrel, desalted water or nitrogen or air is fed into the inner sandwich layer, and an outer sandwich layer is formed between the middle barrel and the outer barrel and is a closed thermal insulating layer. The ascending pipe heat exchange device can be used for ensuring a heat exchange effect, effectively, safely and reliably recycling the raw gas afterheat, ensuring the safe and economic operation of the coke oven and a heat exchanger under severe working conditions and meanwhile solving the problem of narrow adaptation of a conventional heat exchanger in starting and stopping processes.

The invention relates to a cold storage density improving method for the cold storage air conditioning system and a cold storage air conditioning system. The method of the invention adopts the technical proposal that during the cold discharging stage, under the state that the refrigerating unit is started, a part of high-temperature cooling water is taken as low-temperature cooling water to replace the water cooling system to be supplied to the condenser of the refrigerating unit; when the cold storage is required, the high-temperature cooling water is refrigerated and is changed into the low-temperature refrigerated water by the condenser of the refrigerating unit. The cold storage air conditioning system of the invention comprises a refrigerating unit, a cold storage equipment, a chilled water pump, an air conditioning unit, a cooling water system, one to a plurality of low-temperature cooling water circulating pipelines and two to a plurality of high-temperature refrigerated water refrigeration pipelines. The cold storage density improving method for the cold storage air conditioning system and the cold storage air conditioning system have the advantages that electric power consumption in the power consumption peak time can be more reduced, the operation cost can be reduced, and the cold storage density can be increased, thereby a positive effect can be taken on the peak load shifting of the electric network.

The invention provides a combined type renewable building energy source supplying system. The combined type renewable building energy source supplying system comprises a heat pump unit, a cold/heat accumulation barrel, a photovoltaic power generation assembly which is connected with a photovoltaic inverter further connected with the heat pump unit, a domestic hot water plate type heat exchanger, an electric power storage device, a solar energy heat collection device which is connected with a solar energy heat collection plate type heat exchanger further connected with the cold/heat accumulation barrel and the domestic hot water plate type heat exchanger, and a heat pipe type ground heat exchanger which is connected with the heat pump unit and a transition season cold supply plate type heat exchanger respectively. The comprehensive renewable building energy source system in which a heating system, a refrigeration system, a domestic hot water supplying system, an illumination system and the like are fused and combined is formed by organically combining a cold/heat accumulation technology, a heat pump technology, and an electric power storage technology, and has the advantages of saving energy, along with high efficiency.

The invention relates to a construction method and a structure of an environmentally friendly, permeable and evacuating artificial playground of a green building. According to the construction method, a ground layer to be paved on the artificial playground is leveled and compacted, and then a solidification permeable layer and a frictional and elastic permeable layer are paved, wherein the solidification permeable layer which is partially or fully mixed with recovered chad or broken stone or sand grains through an adhesive, so the formed lapping joint of the broken stone or the sand grains has the adhesive, and the unlapping joint has a porous structure for water to seep and be drained; and the frictional and elastic permeable layer has the characteristics of multiple pore and drain. According to the invention, rainwater permeates into soil, and inside water can be discharged when rain stops, it is a fine day and the temperature is high, at least one permeable drain tube is paved in the ground layer or the solidification permeable layer or the broken stone combination layer to channelize heavy rain and flood water to an outside drainage system or a raw soil layer. The artificial playground with purposes of environmental protection, energy saving, carbon reduction, elasticity increase, skid resistance, good water permeability, and good drain effect is provided.

The invention relates to a building design method with air age visualizing. Through the intelligent operation of computers, the distribution diagram of air ages at different heights can be obtained, and then the building design method with air age visualizing can be realized. The distribution of the air ages can be visually observed through the obtained air age distribution diagram. The method has the advantages that the visual and quantitative energy-saving analysis method is realized through natural ventilation, and an effective technical scheme is explored for the energy saving of a building; a natural ventilation system is selected, the building is considered as a living organic body and can exist harmoniously with climate, and then the building is applicable to the requirement of a building user; although the building design method with air age visualizing is not in the starting phase in China, along the increasing energy-saving requirement, the ecological and green concepts are deeply impressed into the mind of people, the recognition mind is converted from 'human first' to 'building first', and the building design method with air age visualizing is sure to spring up.

The invention discloses a refrigerator. The refrigerator comprises a refrigerator body, a bar counter body, a bar counter door body, an air inducing part and a heating element, wherein the refrigerator body is internally provided with a cold chamber; the bar counter body is arranged in the refrigerator body; the bar counter body is arranged on the refrigerator body to close and open the bar counter body; the bar counter body and the bar counter door body, or the bar counter body, the bar counter door body and the refrigerator body define a storage space, a first inlet and a second inlet, the first inlet and the second inlet are communicated with the storage space, the first inlet is communicated with the cold chamber, and the second inlet is communicated with the outside; the air inducing part is used for inducing air in a freezing chamber or a refrigerating chamber and external air into the storage space; the heating element is arranged in the storage space, and the preset temperature of the storage space is higher than that of the cold chamber. By adopting the refrigerator, food can be refrigerated at the appropriate temperature, and instant eating of the food is facilitated.

The invention discloses an environment-friendly building wall structure and a construction method. The environment-friendly building wall structure comprises a wall, a phase change heat storage layer,a heat insulation layer, an anti-cracking protecting layer and a facing layer. The phase change heat storage layer is located outside the wall and provided with a containing cavity, an energy storagecarrier is arranged in the containing cavity and is internally provided with a phase change material, the phase change material stores or releases heat through latent heat, the heat insulation layeris arranged outside the phase change heat storage layer, the anti-cracking protecting layer is arranged outside the heat insulation layer, and the facing layer is arranged outside the anti-cracking protecting layer. By arranging the phase change material in the wall and a heat conducting portion, energy consumption can be reduced, and meanwhile living experience of residents is improved.

The invention discloses a self-adaptive rigid-flexible dual-state fireproof cable, which belongs to the field of cables. The self-adaptive rigid-flexible dual-state fireproof cable is characterized in that in a high-temperature fire environment, external high temperature is firstly transferred to the interior of thermosetting filling liquid through heat-conducting air-filtering soft wires, so that water in the thermosetting filling liquid is heated to evaporate, water molecules are transferred to the outside through the heat-conducting air-filtering soft wires, and the thermosetting filling liquid is sintered into solid under high temperature after water loss. In the process, on one hand, the external temperature is consumed, evaporation of water in the thermosetting filling liquid is promoted, and meanwhile, steam evaporated to the outside plays a certain role in retarding a fire environment outside the cable core, and on the other hand, after the thermosetting filling liquid loses water and is sintered into the solid, a high-strength fireproof heat-resistant protective barrier is formed on the cable core to effectively protect the cable core, and meanwhile, the original flexible state of the cable at the position is changed into a rigid state, so that the fireproof protection of the cable is automatically realized, and the damage condition of the cable in a fire disaster can be conveniently and quickly judged and detected in the later period.

The invention relates to a construction method of a green building, environmental protection, permeable and venting artificial playground and a structure of the artificial playground. The method mainly comprises: leveling and punning an overground layer where artificial playground is scheduled to be paved, then paving a support curing permeable layer, an elastic permeable leveling layer and a permeable surface layer. Specifically, the support curing permeable layer utilized recycled gravel or clear rubbles or sand grains to partly or totally bond with a bonding agent, thus forming the permeable layer having multiple pores and being able to make water ooze and drain. The permeable surface layer has multiple pores and can drain water off. Moreover, in the invention, rainwater seeps into soil. And correspondingly, when raining stops and the weather turns to a sunny day and high temperature, the artificial playground of the invention can discharge internal wet vapor. Further, at least one permeable drain pipe is paved in the overground layer or the support curing permeable layer or the bonded rubble gradation layer for diverting heavy rain and flooding water to an outside drainage system or an original soil layer. Thereby, the artificial playground with the purpose of environmental protection, energy-saving, and carbon reduction, elasticity increasing and slip stopping, as well as good permeable and draining effects can be provided.

An ecologic energy-saving building construction method comprises the steps of arranging a greening meshed frame with a heat-insulating layer on an external wall of a building, paving heat-insulating air bag-bearing bricks in the indoor floor, ceiling and inner walls, arranging heat-insulating air bags in doors and windows with burglary prevention meshes, arranging a plurality of layers of heat-insulating air bags/ice-water bag bearing curtains at indoor doors and windows, arranging refrigerating bags and automatic temperature control heating bags in indoor furniture, arranging light-weight heat-insulating bricks inside a roof heat-insulating layer, and planting green plants on the building roof. The method can reduce the use frequency of air conditioners, save energy, reduce environmental pollution and relieve global warming.

The invention relates to a visual air speed building design method. Airflow is observed by a visual air speed method, so that benefits can be certainly created for human health. The method aims to control the quality of indoor air to greatly help and support the human health, and to solve thermal comfort problems in summer or transition seasons and reduce the energy consumption by replacing or partially replacing air conditioners. According to the visual air speed building design method, an effective technical scheme is explored for the energy saving of buildings; the visual air speed building design method can be used for optimizing designs in the future to prevent humans from being bothered by air conditioning diseases, create benefits to human health and benefit all human beings.

The invention discloses a cytochrome detection and characterization method based on surface enhanced Raman spectroscopy (SERS). The method is used for directly collecting SERS signals of cytochrome and is simple to operate and label-free, and further analyzing to obtain information that the secondary structure of the cytochrome changes along with the concentration. A new method can be provided forreal-time monitoring of biological medicine and protein secondary structure changes.

The invention relates to a high-temperature-resistant and tear-resistant cable, which belongs to the technical field of cables and comprises a plurality of strands of cable cores, partition plates arearranged among the cable cores, and a cooling layer, a buffer layer, a high-temperature-resistant layer and a tear-resistant layer are sequentially arranged outside the circumferential outer walls ofthe partition plates along the cable from inside to outside. The cable has the effect of improving the high temperature resistance and tear resistance of the cable.

The invention relates to the field of heat exchangers and particularly relates to a coke oven three-way bridge pipeline heat exchanger device. The coke oven three-way bridge pipeline heat exchanger device comprises a vertical pipe section and a horizontal pipe section connected with the vertical pipe section, wherein a smoke inlet is formed in the lower end of the vertical pipe section and a coke cleaning hole is formed in the upper end; a smoke outlet is formed in the tail end of the horizontal pipe section, wherein the device is characterized in that a heat exchange tube sleeve is arranged inside the vertical pipe section, wherein the heat exchange tube sleeve comprises a heat exchange inner sleeve and a heat exchange outer sleeve; an inlet pipe hole connected with the heat exchange outer sleeve is formed in the upper part of the vertical pipe section, and an outer pipe hole connected with the heat exchange outer sleeve is formed in the other side of the lower part of the vertical pipe section; a guide plate flow is respectively arranged on each of the inlet pipe hole and the outlet pipe hole; and a heat insulating layer is arranged on the outer wall of the heat exchange outer sleeve, and a heat conduction coating is arranged on the inner wall of the heat exchange inner sleeve. By adopting the coke oven three-way bridge pipeline heat exchanger device, the raw coke oven gas afterheat is reused, the utilization rate is increased and the energy is saved.

The invention discloses a new energy automobile intelligent monitoring liquid cooling high-power charging cable and a production technology, and the cable comprises a main cable core which is formed by twisting a power wire core, a control wire core, a grounding wire core, an auxiliary wire core, a composite cooling pipe and an optical fiber unit, and a main cable core wrapping tape and a sheath which sequentially wrap the main cable core. A gap of the main cable core is filled with cable core filler, cooling pipes are arranged in the power wire core, the control wire core and the auxiliary wire cores respectively, the power wire core is tangent to the control wire core and the grounding wire core respectively, the auxiliary wire cores are arranged on the two sides of the control wire core, and the composite cooling pipe is arranged in the gap between the power wire core and the grounding wire core. And the optical fiber unit is arranged in a gap between the power wire core and the control wire core. The temperature of the cable in the charging process is monitored at any time through the optical fiber unit, use safety is ensured, the temperature of the power wire core and the control wire core is reduced through the cooling pipe, the current-carrying capacity is more than three times that of a common charging pile cable, charging efficiency is high, heat dissipation performance is good, and the service life of the cable is prolonged.

The present invention relates to an environmental-protection water-permeation and gas exhaust artificial sport ground and a supporting curing water-permeation layer construction method thereof. According to the present invention, the supporting curing water-permeation layer is paved on an aboveground layer of the artificial sport ground, and the upper side of the supporting curing water-permeation layer and a water-permeation surface layer of the artificial sport ground can be combined; the supporting curing water-permeation layer adopts recovered or recyclable gravel or clear gravel or sand, partial or complete waster spraying wetting is performed, an adhesion slurry is sprayed to mix, and the supporting curing water-permeation layer forms a plurality of pores, such that water can permeates and be outward discharged; relatively water vapor accumulated in the internal can be discharged when rain stops and the day is sunny and has a high temperature; and the field mixing and construction adhesion slurry spraying are utilized, and the recovered aggregate and the recyclable aggregate are recycled so as to save materials, avoid energy consumption, save cost and provide effects of carbon reduction and energy saving.

The invention relates to the technical field of conductive double-sided adhesive tapes, in particular to a heat dissipation type conductive double-sided adhesive tape and a production process thereof.The heat dissipation type conductive double-sided adhesive tape comprises a bearing layer, a colloid layer and a release layer which are sequentially arranged from bottom to top, wherein the colloidlayer comprises a conductive adhesive layer and a heat dissipation adhesive layer group, the heat dissipation adhesive layer group comprises an upper adhesive layer, a graphite flake and a lower adhesive layer which are sequentially bonded from top to bottom, the thickness of the conductive adhesive layer is the same as the total thickness of the heat dissipation adhesive layer group, a heat conduction gap is formed between the conductive adhesive layer and the heat dissipation adhesive layer group at intervals, and the width of the heat conduction gap is 0.5-0.8mm; the conductive adhesive layer is used for matching with a copper exposure area of a flexible printed circuit board; the upper adhesive layer and the lower adhesive layer are matched with the graphite flake in shape, side edgesof the upper adhesive layer and the lower adhesive layer protrude out of the outer contour of the graphite flake, and the upper adhesive layer and the lower adhesive layer are mutually bonded to forma coating adhesive for coating the graphite flake. The heat dissipation type conductive double-sided adhesive tape is high in overall heat dissipation efficiency.

The invention discloses a surface enhanced Raman spectroscopy (SERS)-based method for quickly detecting a flavin protein prothetic group. The method comprises the following steps: directly collectingan SERS signal of a flavin protein auxiliary group; the method provided by the invention is simple to operate and label-free, and the detection capability on the flavin protein progeny can reach 0.1 mg/L, so that the detection sensitivity is higher and more stable, the influence of external temperature and a sample on qualitative detection is greatly reduced, the detection is more convenient, andthe operation process is simple. And a new method can be provided for real-time monitoring of biological medicine and food production.