摘要：【中文】本发明提供了一种水力测功器的光电编码器用支架装置，旨在于通过该支架装置将光电编码器安装到水力测功器上用来测量水力测功器的转速，结构简单，拆装方便，并能降低水力测功器运行过程中由振动引起对光电编码器转速测量产生的影响。其技术要点是，包括支架尾轴、编码器连杆和编码器支架悬臂，编码器连杆用于安装光电编码器；编码器连杆的一端通过支架尾轴与水力测功器建立连接，编码器连杆的另一端与编码器支架悬臂的一端进行连接，编码器支架悬臂的另一端与水力测功器建立连接。本发明将光电编码器安装固定到编码器连杆上，再由支架尾轴和编码器支架悬臂将编码器连杆安装固定到水力测功器上，如此通过光电编码器测量水力测功器的转速。 【EN】The invention provides a support device for a photoelectric encoder of a hydraulic dynamometer, which aims to mount the photoelectric encoder on the hydraulic dynamometer through the support device to measure the rotating speed of the hydraulic dynamometer, has simple structure and convenient assembly and disassembly and can reduce the influence of vibration on the measurement of the rotating speed of the photoelectric encoder in the operation process of the hydraulic dynamometer. The photoelectric encoder is technically characterized by comprising a bracket tail shaft, an encoder connecting rod and an encoder bracket cantilever, wherein the encoder connecting rod is used for mounting a photoelectric encoder; one end of the encoder connecting rod is connected with the hydraulic dynamometer through the support tail shaft, the other end of the encoder connecting rod is connected with one end of the encoder support cantilever, and the other end of the encoder support cantilever is connected with the hydraulic dynamometer. The photoelectric encoder is fixedly arranged on the encoder connecting rod, and the encoder connecting rod is fixedly arranged on the hydraulic dynamometer through the bracket tail shaft and the encoder bracket cantilever, so that the rotating speed of the hydraulic dynamometer is measured through the photoelectric encoder.

摘要：【中文】本发明提供了一种应用于光热发电项目太阳能镜厂的防风墙网板结构。现有光热发电项目太阳能镜厂的防风墙以柔性板材为主，但是柔性防尘网寿命短，不易维护，同时开孔率低易于发生网板堵塞现象。本发明是国内首次应用于光热发电项目太阳能镜厂的刚性网板且开孔率接近50％的防风墙网板结构。本发明防风墙网板为三峰型联体结构金属网板，包括垂直峰面、垂直谷面以及斜面，垂直峰面与垂直谷面通过斜面连接成一体，所述防风墙网板外层涂覆热固性聚酯户外耐候粉末，所述防风墙网板的板面设有通风孔，开孔率接近50％。较传统的30～40％开孔率的网板具有不易堵塞，防风墙寿命长，防风效率好的特点。 【EN】The invention provides a windproof wall net plate structure applied to a solar mirror factory in a photo-thermal power generation project. The windproof wall of the solar mirror factory in the existing photo-thermal power generation project mainly comprises a flexible plate, but the flexible dustproof net is short in service life and difficult to maintain, and meanwhile, the screen plate is low in aperture ratio and easy to block. The invention is a windproof wall screen plate structure which is firstly applied to a rigid screen plate of a solar mirror factory in a photo-thermal power generation project at home and has the aperture ratio close to 50 percent. The windproof wall screen plate is a metal screen plate with a three-peak conjoined structure and comprises a vertical peak surface, a vertical valley surface and an inclined surface, wherein the vertical peak surface and the vertical valley surface are connected into a whole through the inclined surface, thermosetting polyester outdoor weather-resistant powder is coated on the outer layer of the windproof wall screen plate, the surface of the windproof wall screen plate is provided with vent holes, and the aperture ratio is close to 50%. Compared with the traditional screen plate with the aperture ratio of 30-40%, the windproof wall has the characteristics of difficulty in blocking, long service life and good windproof efficiency.

摘要：【中文】一种水力测功器的综合控制器、控制系统及报警方法，旨在于根据水力测功器的实际情况设计与之相配的综合控制器，其中每张板卡通道数量及板卡数量可根据使用需求进行配置。该控制器的控制柜体内设控制采集板卡及分别与其相连的供电电源模块、输入板卡、输出板卡和通讯板卡，控制柜体外设与控制采集板卡相连的工控机和声光报警器。该控制系统包括阀位控制单元、定转速控制单元、定扭矩控制单元、N³控制单元及故障报警功能单元。该报警方法包括检测报警项目，判断报警类别；根据报警类别确定动作档位。本发明其基于工控机结构形式，内装基于VB语言的人机交互界面，能进行人机交互、历史数据查询、打印等诸多功能，使用方便，功能多样灵活。 【EN】An integrated controller, a control system and an alarm method of a hydraulic dynamometer aim at designing an integrated controller matched with the hydraulic dynamometer according to the actual condition of the hydraulic dynamometer, wherein the channel number and the board card number of each board card can be configured according to the use requirement. A control acquisition board card, a power supply module, an input board card, an output board card and a communication board card which are connected with the control acquisition board card are arranged in a control cabinet body of the controller, and an industrial personal computer and a sound-light alarm which are connected with the control acquisition board card are arranged outside the control cabinet body. The control system comprises a valve position control unit, a fixed rotating speed control unit, a fixed torque control unit, and a control unit N³A control unit and a fault alarm function unit. The alarm method comprises detecting alarmItem, judging alarm category; and determining an action gear according to the alarm category. The invention is based on the structure form of the industrial personal computer, is internally provided with a human-computer interaction interface based on VB language, can perform various functions such as human-computer interaction, historical data query, printing and the like, and has convenient use and various and flexible functions.

摘要：【中文】用于直接空冷式发电机组切缸改造后的空冷岛防冻装置，以解决现有的防止空冷岛冻裂采用的通过新增管式凝汽器及其配套循环水泵的方式，增加厂用电率，且系统较复杂，占地面积大，隔离空冷岛运行使机组运行灵活性降低的问题。本发明包括减温阀组、减温水管、减温减压器、空冷岛蒸汽主管、防冻蒸汽主管、空冷岛和多根空冷岛蒸汽支分管；空冷岛上设有多根空冷岛蒸汽支分管，多根空冷岛蒸汽支分管分别与空冷岛蒸汽主管连通，空冷岛蒸汽主管与防冻蒸汽主管连通，防冻蒸汽主管上设有减温减压器，减温减压器的入水口与减温水管连通，减温水管上设有减温阀组。本发明可以实现直接空冷式发电机组调峰时汽轮机低压缸切除运行，并且对整个系统的影响较小。 【EN】A air cooling island freeze-proof device for direct air-cooled generating set cuts after jar is reformed transform to solve the current mode that prevents that air cooling island frost crack adopts through newly-increased tubular condenser and supporting circulating water pump, increase the station service power rate, and the system is more complicated, and area is big, keeps apart the problem that air cooling island operation used unit operation flexibility reduces. The invention comprises a temperature-reducing valve group, a temperature-reducing water pipe, a temperature-reducing pressure reducer, an air cooling island steam main pipe, an anti-freezing steam main pipe, an air cooling island and a plurality of air cooling island steam branch pipes; the air cooling island is provided with a plurality of air cooling island steam branch pipes, the air cooling island steam branch pipes are respectively communicated with an air cooling island steam main pipe, the air cooling island steam main pipe is communicated with an anti-freezing steam main pipe, the anti-freezing steam main pipe is provided with a temperature and pressure reducer, a water inlet of the temperature and pressure reducer is communicated with a temperature reduction water pipe, and the temperature reduction water pipe is provided with a temperature reduction valve group. The invention can realize the cutting off operation of the low pressure cylinder of the steam turbine when the direct air-cooled generator set is in peak regulation, and has little influence on the whole system.

摘要：【中文】一种具有气流恒压的高效固态储热装置，属于固态储热领域，以解决目前固态储热装置的进风口未进行气流恒压结构的设计，实际使用中固体蓄热材料层下端通过的风量比上端通过的风量大，使整个固体蓄热材料下端比上端降温快，导致出现固体蓄热材料层的散热不均匀的现象，影响固态储热装置的使用寿命和换热效率的问题。本发明包括保温层和储热砖，储热砖层叠堆砌形成储热墙，储热墙内部设有多个空腔，多个空腔沿储热墙从下至上依次布置，呈矩阵方式排列，储热墙的外部设有保温层，储热墙与保温层之间呈一定间隙设置并与多个空腔贯通形成风道，保温层与储热墙两侧的间隙沿竖直方向从下至上逐渐减小。 【EN】The utility model provides a high-efficient solid-state heat-retaining device with air current constant voltage, belongs to solid-state heat-retaining field to solve present solid-state heat-retaining device's air intake and not carry out the design of air current constant voltage structure, the amount of wind that the air volume that solid heat storage material layer lower extreme passes through in the in-service use is big than the amount of wind that the upper end passes through, makes whole solid heat storage material lower extreme cool down faster than the upper end, leads to appearing the inhomogeneous phenomenon of heat dissipation on solid heat storage material layer, influences solid-state heat-. The heat storage brick comprises a heat insulation layer and heat storage bricks, wherein the heat storage bricks are stacked to form a heat storage wall, a plurality of cavities are arranged in the heat storage wall, the cavities are sequentially arranged along the heat storage wall from bottom to top and are arranged in a matrix manner, the heat insulation layer is arranged outside the heat storage wall, a certain gap is formed between the heat storage wall and the heat insulation layer and communicated with the cavities to form an air duct, and the gaps between the heat insulation layer and the two sides of the heat storage wall are gradually reduced from bottom to top in the vertical direction.

摘要：【中文】一种固态储热装置上的U型通风结构，属于固态储热技术领域，以解决储热墙内纵向存在温度梯度，温度场不均匀，导致储热能力下降，且影响固态储热材料的整体可靠性和寿命的问题。本发明包括保温层、隔板、储热砖、风机和换热器，隔板、储热砖、风机和换热器均位于保温层内部，储热砖堆叠在一起形成形成两组储热墙，两组储热墙中间用隔板隔开，每组储热墙内设有多个中空腔，两组储热墙内的中空腔连通形成多个U型的通道，U型的通道的入口设有风机。本发明将储热墙进、出风口改至同一侧，在蓄热池中加入隔风钢板，将通流结构优化至U型，装置放热后，储热墙高温区域和低温区域处于同一截面位置，通过温度势差，快速均衡储热墙温度场分布。 【EN】The utility model provides a U type ventilation structure on solid-state heat-retaining device, belongs to solid-state heat-retaining technical field to there is temperature gradient vertically in the heat-retaining wall, and the temperature field is inhomogeneous, leads to the heat-retaining ability to descend, and influences the problem of solid-state heat-retaining material's overall reliability and life-span. The heat-preserving wall comprises a heat-preserving layer, a partition plate, heat-preserving bricks, a fan and a heat exchanger, wherein the partition plate, the heat-preserving bricks, the fan and the heat exchanger are all positioned in the heat-preserving layer, the heat-preserving bricks are stacked together to form two groups of heat-preserving walls, the two groups of heat-preserving walls are separated by the partition plate, a plurality of hollow cavities are arranged in each group of heat-preserving walls, the hollow cavities in the two groups of heat-preserving walls are communicated to form a plurality of U-shaped channels, and the fan. According to the invention, the air inlet and the air outlet of the heat storage wall are changed to the same side, the air isolation steel plate is added into the heat storage pool, the through-flow structure is optimized to be U-shaped, after the device releases heat, the high-temperature region and the low-temperature region of the heat storage wall are positioned at the same cross section position, and the temperature field distribution of the heat storage wall is rapidly balanced through the temperature potential difference.

摘要：【中文】一种轻便的固态储热装置保温模块及制作方法，属于设备保温技术领域，以解决通过叠彻的方式形成的保温隔层，采用钢结构框架固定，占用空间大，增加设备成本和厂房建设成本，所采用的保温毡对人体的皮肤有刺激，施工对身体健康不利的问题。本发明一种轻便的固态储热装置包括碳纤维框架、碳纤维隔板、玻璃纤维网和气凝胶层，碳纤维框架上布置有多个呈一定间隙的碳纤维隔板，碳纤维框架的一侧固定设置有玻璃纤维网，碳纤维框架和纵、横多个碳纤维隔板之间形成多个腔室，每个腔室内设有气凝胶层。本发明重量轻，占用空间小，节约成本，所采用的材料对人体无害，便于施工。 【EN】A portable solid heat storage device heat preservation module and a manufacturing method belong to the technical field of equipment heat preservation and aim to solve the problems that a heat preservation interlayer formed in a stacked mode is fixed by a steel structure frame, the occupied space is large, the equipment cost and the plant construction cost are increased, and an adopted heat preservation felt is irritating to the skin of a human body and is unfavorable to the health of the human body during construction. The invention relates to a portable solid-state heat storage device which comprises a carbon fiber frame, carbon fiber partition plates, a glass fiber net and an aerogel layer, wherein the carbon fiber frame is provided with a plurality of carbon fiber partition plates with certain gaps, one side of the carbon fiber frame is fixedly provided with the glass fiber net, a plurality of cavities are formed between the carbon fiber frame and the longitudinal and transverse carbon fiber partition plates, and the aerogel layer is arranged in each cavity. The invention has light weight, small occupied space and cost saving, and the adopted materials are harmless to human body and convenient for construction.