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61 results about "Single zone" patented technology

Incentive coupon-based system and apparatus for treating shopping carts

An incentive-based grocery cart washing and disinfecting system including a consumer special-offer coupon applying apparatus, for use in a batch or continuous process comprising a housing having at least one pipe manifold with nozzles positioned therein to provide at least one treatment zone selected from pre-wash, wash, disinfecting, and rinse zones. In addition, blown air water-stripping/drying zones may be provided, with a heating source to assist drying. Following drying, a strip of specially adapted grocery coupons is optionally applied to the grocery cart handle, so that the coupons can be redeemed by customers during their subsequent shopping. The housing is generally a linear tunnel permitting access of soiled carts at one end and removal of the clean, disinfected carts at the other end. A cart pusher system may be employed to transport the carts through the tunnel either singly or in nested groups. A convenient antimicrobial disinfecting solution is a water solution of hypochlorite. A single zone system is disclosed in which in a selected, optionally preprogrammed, sequence of application of pre-wash, wash, rinse, and disinfecting fluids are delivered to selected surfaces of the cart, followed by blown air, preferably heated, for stripping/drying,. The coupon strip comprises a leader portion and a coupon portion, and the leader can be wrapped and fixed around the grocery cart handle manually or by means of the automated machinery described. The system of the invention may be a fixed or mobile system, with the use preferably being on site at stores.
Owner:DM & BB

Single-zone plate type high-temperature electrostatic dust collector

The invention discloses a single-zone plate type high-temperature electrostatic dust collector and belongs to the technical field of environmental-protection dust collecting equipment. The equipment mainly comprises positive plates, a negative plate, emitter electrodes, a high-temperature power supply, wherein two stainless steel plates are grounded and parallelly arranged to serve as positive plates; a stainless steel plate which has the same shape and size as the positive plates is connected with the negative pole of a high-temperature power supply to serve as the negative plate; the negative plate is suspended in the middle of the two positive plates and parallel to the positive plates; and all disc-like emitter electrodes are embedded on the two sides of the negative plate. In the invention, a single-zone plate type structure is adopted, so the structure of the equipment is compact and the electrical field is uniform, and the stability and reliability of the high temperature operation of the equipment are improved; and the emitter electrode is made of cerium oxide-doped barium-tungsten hot electron emitting material, which contributes to improving dust collection efficiency and prolonging the service life of the equipment.
Owner:苏州南师大智慧创意产业有限公司

Distributed type optimal scheduling modeling method for wind power integration system containing virtual power plant

The invention discloses a distributed type optimal scheduling modeling method for a wind power integration system containing a virtual power plant. The method comprises the steps: obtaining a quadratic function of the load change quantity of response cost containing a stimulant type demand response virtual power plant; adding the quadratic function and wind power cost into a thermal power generating unit economic dispatch objective function, adding wind power output and the load change quantity into a node power balance equation and guiding into wind power output constraint and load change quantity constraint; establishing an integrated economic dispatch model of the wind power integration system containing the stimulant type demand response virtual power plant and utilizing the minimum total coast of the wind power integration system as a target; based on the model, utilizing a general consistency optimizing method of an ADMM to partition a single-zone system, establishing a distributed type day-ahead economic dispatch model of the wind power integration system containing the stimulant type demand response and resolving the model. By means of the distributed type optimal scheduling modeling method, a mode that a power system singly relies on generation side dispatch is improved, burden of power grid dispatch is reduced, large-scale wind power absorption is facilitated, and operation cost is reduced.
Owner:NORTHEAST DIANLI UNIVERSITY

Multi-meter-in-one information acquisition communication simulation test system

The invention relates to a multi-meter-in-one information acquisition communication simulation test system, which comprises a system control module and a plurality of single-zone area simulation modules in connection with the system control module, wherein the system control module comprises a router and an industrial personal computer in connection with the router; the single-zone area simulationmodule comprises a plurality of communication nodes; the communication node is connected with the router through a concentrator and the communication node and the router are connected with the industrial personal computer; and the connection of the communication nodes is controlled through the industrial personal computer. According to the device, the field environment can be simulated; an on-site communication test is avoided from disturbing the electricity environment of residents; the complaint quantity of residential electricity consumption is reduced; a simulation test can be carried outon the multi-meter-in-one communication technology in a more real and more large-scale environment; the reasonability of various underlying parameters of the multi-meter-in-one communication technology is verified; and a foundation is laid for interconnection and interworking verification of the multi-meter-in-one communication technology.
Owner:CHINA ELECTRIC POWER RES INST +1
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