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36results about How to "Reasonable diversion" patented technology

Mold for producing lamp frame reflecting body of selenium lamp

ActiveCN101195155AEase of waste dischargeGood exhaustSlagFlow diversion
The invention in particular relates to a die for producing a reflecting body of a lamp frame of a selenium lamp. The invention comprises a terrace die and a cavity die, wherein a die cavity convex surface of the reflecting body of the lamp frame of the selenium lamp is arranged on the terrace die, a die cavity concave surface of the reflecting body of the lamp frame of the selenium lamp is arranged on the cavity die, the terrace die and the cavity die are combined to form a die cavity of the reflecting body of the lamp frame of the selenium lamp, a plurality of slag bags are arranged on a die combining surface of the cavity die, cooling water slots are arranged on the terrace die and the cavity die, a pourer of the die is arranged on the terrace die, the pourer adopts setback type pourer surface, slots are formed on a portion of the pourer which is communicated to the die cavity of the reflecting body of the lamp frame of the selenium lamp, the slag bags are arranged on one side of the concave surface of the die cavity of the reflecting body of the lamp frame of the selenium lamp, the concave surface is corresponded with the pourer, and a plurality of air discharging slots are arranged on the concave die which is on a portion of the slag bags. Due to the structure, the invention has the advantages of good air discharging, reasonable flow diversions of metal fluid, and the metal fluid can be flowed rapidly into the die cavity of the reflecting body of the lamp frame of the selenium lamp, parting surfaces are reasonable, mold openings are convenient, material explosion can be avoided effectively, and mold opening efficiency can be increased.
Owner:宁波久腾车灯电器有限公司

Parking space statistical system at parking lot and workflow thereof

The invention discloses a parking space statistical system at a parking lot, and workflow thereof. The system comprises a data collection device and a cloud platform server; the data collection deviceis respectively connected with an IPC camera of an original vehicle license plate recognition parking lot management system and a cloud platform server. The original vehicle license plate recognitionparking lot management can be upgraded as a big data internet opening original vehicle license plate recognition parking lot management system by only adding the data collection device, and the datacollection device is connected with the IPC camera of the original vehicle license plate recognition parking lot management system through Ethernet local area network; vehicle information can be acquired through a SCK or communication protocol provided by an IPC camera manufacturer, parking lot information of various places can be uploaded to the cloud platform server to perform big data analysis,the current residual parking space number of the parking lot is obtained by subtracting the used parking space number from total parking space at the parking slot; the public-released residual parking space number information can induce or reject other vehicles to park at the parking lot, thereby playing the effect of reasonably diverging, and relieving the urban local traffic congestion.
Owner:深圳市安立克电子有限公司

Water flow splitting device

InactiveCN103994580ASmall impulse disturbanceReduce mixFluid heatersWater flowHydrology
The invention discloses a water flow splitting device which is mounted in a hot water tank. The water flow splitting device comprises water flow splitting device bodies. Each water flow splitting device body comprises an internal water distributor, a middle water distributor and an external water distributor, wherein the middle water distributor surrounds the periphery of the internal water distributor and is communicated with the internal water distributor, and the external water distributor surrounds the periphery of the middle water distributor and is communicated with the middle water distributor. The internal water distributor, the middle water distributor and the external water distributor are respectively provided with five to seven rows of small holes, the internal water distributor is provided with a water inlet. The water flow splitting device bodies are arranged on the upper portion and the lower portion in the hot water tank respectively, the small holes of the water flow splitting device body mounted on the upper portion in the hot water tank face downwards, and the small holes of the water flow splitting device body mounted on the lower portion in the hot water tank face upwards. The water flow splitting device can reduce impact force generated when water flows into the water tank and greatly improves the layering effect and the energy efficiency ratio.
Owner:广西申能达智能技术有限公司

Reinforced convection heat exchange type water distribution and collection device for cold source machine room

The invention relates to a reinforced convection heat exchange type water distribution and collection device for a cold source machine room. The device comprises a barrel, wherein a first overhauling flange is arranged on the middle part of the barrel, barrel end caps are arranged at two ends of the barrel, second overhauling flanges are arranged at the joints of the barrel and the barrel end caps, a plurality of stainless steel corrugated pipes are arranged in the barrel, the adjacent stainless steel corrugated pipes are connected through a corrugated pipe segmentation flange and a corrugated pipe reinforcing connecting rod, the stainless steel corrugated pipes are fixed with the barrel through a plurality of limiting supports, the stainless steel corrugated pipes positioned at two ends in the barrel are connected with corrugated pipe joints, and the corrugated pipe joints pass through the barrel end caps and are connected with a heat exchange pipeline; and a main water pipe is arranged on the top of the middle part of the barrel, a plurality of branched pipes are uniformly distributed on two sides of the main water pipe, and the main water pipe and the branched pipes extend into the barrel. The device has the advantages of two purposes, high cost performance, good heat exchange effect, low flow resistance, reasonable shunt, space saving and capability of selectively exchanging heat, and is easy and convenient to manufacture, install and maintain.
Owner:CHINA RAILWAY CONSTR GROUP

Heat pump system

The invention relates to the technical field of heat pumps, and particularly provides a heat pump system. The heat pump system aims to overcome the defects of an existing air source heat pump system and an existing solar heat pump system. The heat pump system involves an enhanced vapor injection compressor, a first four-way reversing valve, an indoor heat exchanger, an electronic expansion valve,an outdoor heat exchanger, a plat-plate solar collector and a first throttling element which are connected through a pipeline, the communication modes of four connectors of the first four-way reversing valve and the opening and closing states of the electronic expansion valve are switched, the enhanced vapor injection compressor, the outdoor heat exchanger, and the indoor heat exchanger can form arefrigeration circuit, the enhanced vapor injection compressor, the indoor heat exchanger, the plat-plate solar collector and the outdoor heat exchanger can form a heating circuit, and the flat-platesolar collector in the heating mode can be used for supplying gas to the compressor, and the indoor heat exchanger is provided with a water supply pipeline capable of exchanging heat with the indoorheat exchanger. Refrigeration, heating and cold/hot water supply are efficiently realized through the ingenious combination of the flat-plate solar collector and the air source heat pump.
Owner:QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +1

Physicochemical-biochemical superimposed enhanced treatment system for printing and dyeing wastewater

The invention discloses a physicochemical-biochemical superposition type enhanced treatment system for printing and dyeing wastewater. The system is characterized in that the wastewater enters a firstsedimentation air-floating tank after being subjected to physicochemical treatment and chemical feeding in a regulating tank, and a spiral type gradually low-wall flow buffer slot is formed in the inner wall of the first sedimentation air-floating tank; then, the wastewater enters a hydrolysis anaerobic process and a hydrolysis primary sedimentation tank, and the hydrolysis primary sedimentationtank is formed by a plurality of single pools which are arranged from large to small and from outside to inside in a containing way; the system also comprises an aerobic process and an aerobic secondary sedimentation tank; the aerobic secondary sedimentation tank is internally provided with an oxygen gun, and the oxygen gun comprises an oxygen pump and an oxygen filling rack; a hanging nest is placed on the oxygen filling rack. The system greatly reduces the hydrodynamic impact of a static working pool, greatly shortens the sedimentation time, enables a treatment tank of the same size and volume to more quickly precipitate and realize more reasonable diversion, enables precipitates to deposit in a more concentrated way, and enables sewage, entering the next process, to be more single; theoxygen gun is arranged, so that the aerobic and biological nest-hanging breathing requirements are fully met, and the sewage treatment effect is further improved.
Owner:浙江鑫广环保科技有限公司

Urban intelligent traffic flow guiding device and flow guiding method

The invention discloses an urban intelligent traffic flow guiding device. The device comprises a base and a flow guide system. The top of the base is fixedly connected with a supporting column. A sleeve is movably connected to the outer surface of the supporting column, a signal lamp shell is fixedly connected to the top end of the sleeve, traffic signal lamps are arranged on the surface of the signal lamp shell, and first sliding grooves are formed in the left side and the right side of the upper portion of the outer surface of the supporting column. The invention relates to the technical field of urban traffic devices. According to the urban intelligent traffic flow guiding device, a vertical plate moves upward to drive the sleeve to move upwards, so tat a sliding block slides on the inner surface of the first sliding groove; when the sliding block completely slides to the inner surface of a second sliding groove, the sliding block cooperates with the rotating column to rotate, thenthe sliding block is moved into a limiting groove, so that the device can be steered by 90 degrees; the operation is easy and stability is high; and steering adjustment can be conducted on the trafficsignal lamp in time according to the site situation at the intersection of some main roads and branch roads.
Owner:安徽金誉堂文化产业发展有限公司
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