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    • 62. 发明授权
    • Advanced treatment method of feed water by combination of metal zinc and ozone
    • 通过金属锌和臭氧的组合进行给水的先进处理方法
    • US09115015B2
    • 2015-08-25
    • US13512600
    • 2009-12-30
    • Jun MaShengjun WangAn Li
    • Jun MaShengjun WangAn Li
    • C02F1/72C02F1/78B01J23/06C02F1/70
    • C02F1/78B01J23/06C02F1/705C02F1/725C02F2305/023
    • An advanced treatment method of feed water by combination of metal zinc and ozone is provided. The advanced treatment method of feed water comprises putting metal zinc into an ozone contact reactor, adding water to be treated into the reactor at a flow rate of 1-50 m/h, at the same time, introducing ozone into the water such that the ozone, the metal zinc and the water can be contacted with each other fully. The hydraulic retention time of the water to be treated in the reactor is 1-200 min. The amount of the ozone which is introduced into the water to be treated is 0.1-100 mg per liter water. During the water treatment process of the invention, the metal ions cannot be lost, the secondary pollution cannot be caused, and the preparation technology is simple with low cost and good treatment effect.
    • 提供了一种先进的金属锌和臭氧组合的给水处理方法。 进水的先进处理方法包括将金属锌投入到臭氧接触反应器中,以1-50m / h的流速将待处理的水加入到反应器中,同时将臭氧引入水中,使得 臭氧,金属锌和水可以相互接触。 反应器中待处理水的水力停留时间为1-200分钟。 引入待处理水中的臭氧量为0.1-100mg /升水。 在本发明的水处理过程中,金属离子不能丢失,不能引起二次污染,制备工艺简单,成本低,处理效果好。
    • 67. 发明授权
    • Footwear with heating arrangement
    • 鞋带加热布置
    • US08510969B2
    • 2013-08-20
    • US12736510
    • 2009-08-28
    • Danxia Luo
    • Danxia Luo
    • A43B7/02
    • A43B7/04A43B3/0005
    • A footwear which includes a footwear sole, a footwear vamp, and a heating arrangement, wherein the heating arrangement includes a rechargeable battery, a control circuitry, a heater element, a heater switch, and a recharging inlet, wherein the control circuitry includes a switching circuitry and a status indicator circuitry electrically connected with the switching circuitry, a control outlet, an intelligence control circuitry electrically connected with the switching circuitry, a thermistor, and a power control circuitry electrically connected with the control outlet. The power control circuitry includes a voltage maintenance circuitry, wherein the intelligence control circuitry is electrically connected with the thermistor. The heater element is electrically connected with the control circuitry, and is controlled by the control circuitry to selectively generate heat for maintaining a predetermined temperature at the footwear sole.
    • 一种鞋类,其包括鞋底,鞋类鞋面和加热装置,其中所述加热装置包括可再充电电池,控制电路,加热器元件,加热器开关和再充电入口,其中所述控制电路包括开关 电路和与开关电路电连接的状态指示器电路,控制插座,与开关电路电连接的智能控制电路,热敏电阻和与控制插座电连接的功率控制电路。 功率控制电路包括电压维持电路,其中智能控制电路与热敏电阻电连接。 加热器元件与控制电路电连接,并且由控制电路控制以选择性地产生热量以维持鞋底上的预定温度。
    • 69. 发明授权
    • Heat dissipation structure of door leaf of LED display box
    • US11495720B2
    • 2022-11-08
    • US16997574
    • 2020-08-19
    • Shenzhen Chip Optech Co. Ltd.
    • XiaoGang Wu
    • B60Q1/06H01L33/64G09F9/302H01L27/15H01L33/48H05K1/02H05K7/20
    • A heat dissipation structure of the door leaf of an LED display box, comprising a box frame (100) and a box door leaf (200), a heat collection cavity (300) is simultaneously formed in the box frame (100) and on the backs of the LED display modules, when working, a number of the LED display modules are energized and emitting light, and the light is irradiated forward, and the heat generated by the operation of the LED display modules is concentrated in the heat collection cavity (300), the box door leaf (200) comprises an outer door leaf plate (210) and an inner lining board (220), wherein the inner lining board (220) is arranged on the inner side (211) of the outer door leaf plate (210), and at the same time, a ventilation and heat dissipation channel (400) is formed between the inner lining board (220) and the outer door leaf plate (210), the ventilation and heat dissipation channel (400) is in communication with the heat collection cavity (300), the ventilation and heat dissipation channel (400) comprises an air inlet (410) and an air outlet (420), wherein the air inlet (410) is in communication with the heat collection cavity (300), and the air outlet (420) is arranged on the outer door leaf plate (210), the box heat source part (500) is fixedly connected to the inner side (221) of the lining board, and at the same time, the box heat source part (500) is located in the heat collection cavity (300).