摘要：【中文】本发明涉及一种商用燃气大锅灶的烟气导流系统，所属商用燃气大锅灶技术领域，包括大锅灶框架，大锅灶框架上设有铸铁大锅，铸铁大锅与大锅灶框架间设有与大锅灶框架相砌合的炉膛，炉膛上部与大锅灶框架上部间设有与大锅灶框架呈一体化的阻燃排水沟槽，铸铁大锅下方设有与炉膛相套接且延伸出大锅灶框架下端的燃烧器，燃烧器与炉膛间设有与燃烧器相套接的烟气导流板，大锅灶框架上端设有烟气回收系统组件，烟气回收系统组件与烟气导流板间设有烟囱通道。具有热量利用率高、安全稳定性好、除油烟效果好和净化烟气的优点。解决了大锅灶烟气余热浪费的问题。提高热效率使用，避免水、油溢进炉膛，降低故障率。实现节能减排的作用效果。 【EN】The invention relates to a flue gas diversion system of a commercial gas big pot stove, which belongs to the technical field of commercial gas big pot stoves and comprises a big pot stove frame, wherein a cast iron big pot is arranged on the big pot stove frame, a hearth bonded with the big pot stove frame is arranged between the cast iron big pot and the big pot stove frame, a flame-retardant drainage ditch integrated with the big pot stove frame is arranged between the upper part of the hearth and the upper part of the big pot stove frame, a burner sleeved with the hearth and extending out of the lower end of the big pot stove frame is arranged below the cast iron big pot, a flue gas diversion plate sleeved with the burner is arranged between the burner and the hearth, a flue gas recovery system component is arranged at the upper end of the big pot stove frame, and a chimney channel is arranged between the flue gas recovery system component and the flue gas diversion plate. Has the advantages of high heat utilization rate, good safety and stability, good oil fume removing effect and smoke gas purification. Solves the problem of waste of the exhaust gas waste of the big cooking stove. The heat efficiency is improved, the water and oil are prevented from overflowing into the hearth, and the failure rate is reduced. The effects of energy conservation and emission reduction are realized.

摘要：【中文】本发明涉及家具相关技术领域，且公开了一种基于光敏电阻的可调节室内光照的窗帘装置，包括外壳一和外壳二，所述外壳一的外部固定连接有光敏组件，外壳一的底部表面开设有小孔，外壳一的内部固定连接有连接杆，连接杆的内部活动连接有连接组件，连接组件的底部固定连接有驱动块，外壳一的内部固定连接有伸缩杆，伸缩杆的右侧固定连接有螺纹杆，螺纹杆的右侧固定连接有弹簧，伸缩杆的底部固定连接有拨杆；通过光敏组件、转杆、转轴之间的相互作用下，可以使得当光照强度无法达到窗帘继续开启的条件时，光敏电阻就会使转杆转动，将窗帘布收进收纳盒中，并且也会驱动转轴转动，使得齿轮和挡杆卡合，完成光照控制窗帘升降的功能。 【EN】The invention relates to the technical field of furniture correlation, and discloses a photo-resistor-based curtain device capable of adjusting indoor illumination, which comprises a first shell and a second shell, wherein a photo-sensitive component is fixedly connected to the outside of the first shell, a small hole is formed in the bottom surface of the first shell, a connecting rod is fixedly connected to the inside of the first shell, a connecting component is movably connected to the inside of the connecting rod, a driving block is fixedly connected to the bottom of the connecting component, a telescopic rod is fixedly connected to the inside of the first shell, a threaded rod is fixedly connected to the right side of the telescopic rod, a spring is fixedly connected to the right side of the threaded rod; under the interact through between photosensitive element, bull stick, the pivot, can be so that when illumination intensity can't reach the condition that the (window) curtain continues to open, the photo resistance just can make the bull stick rotate, in drawing curtain cloth into the receiver to also can drive the pivot and rotate, make gear and pin block, accomplish the function that illumination control (window) curtain goes up and down.

摘要：【中文】本发明公开了一种用于防盗标签图案印制的油印装置，包括机架、振动盘、油印机和步进电机，所述振动盘、油印机和步进电机都固定在机架，所述振动盘设置在机架的一端，振动盘上设有出料通道，所述步进电机的一端安装有小链轮二，所述机架的上端设有大链轮一、大链轮二和小链轮一，所述大链轮一与大链轮二之间设有传送链条一，所述传送链条一上设有模块，所述模块上固定有模芯，所述油印机的下端设有印头，通过步进电机带动传送链条一转动，通过传动链条一带动模芯移动，再通过吸盘的作用将防盗标签放置在模芯上，防盗标签随着模芯移动至油印机的下端，通过油印机的印头完成印制，全程实现自动化自动化印制，提高了生产效率。 【EN】The invention discloses an mimeograph device for printing patterns on anti-theft labels, which comprises a frame, a vibrating disc, a mimeograph machine and a stepping motor, wherein the vibrating disc, the mimeograph machine and the stepping motor are all fixed on the frame, the vibrating disc is arranged at one end of the frame, a discharge channel is arranged on the vibrating disc, a small chain wheel II is arranged at one end of the stepping motor, a large chain wheel I, a large chain wheel II and a small chain wheel I are arranged at the upper end of the frame, a first transmission chain is arranged between the large chain wheel I and the large chain wheel II, a module is arranged on the first transmission chain, a mold core is fixed on the module, a print head is arranged at the lower end of the mimeograph machine, the first transmission chain is driven by the stepping motor to rotate, the mold core is driven to move by the transmission chain, the anti-theft labels are placed on the mold core under the action of a sucker, the anti-, automatic printing is realized in the whole process, and the production efficiency is improved.

摘要：【中文】本发明公开了一种集装箱式变频撬，包括箱体，箱体的内部形成有容纳空间，容纳空间内设有接线单元、变压单元、变频单元，容纳空间内还设有第一冷却和第二冷却单元，第一冷却单元包括风道和设于风道内的第一散热风机，变压单元位于风道内，空气在第一散热风机的作用下流经风道、对变压单元进行降温，第二冷却单元包括导冷组件和第二散热风机，导冷组件与变频单元紧靠。第一冷却单元通过风冷的方式对变压单元降温，第二冷却单元通过风冷和水冷结合的方式对变频单元降温，避免电压单元和变频单元因温度过高而无法正常运行，提高整机的作业效率及可靠性。 【EN】The invention discloses a container type frequency conversion pry, which comprises a box body, wherein an accommodating space is formed inside the box body, a wiring unit, a voltage transformation unit and a frequency conversion unit are arranged in the accommodating space, a first cooling unit and a second cooling unit are also arranged in the accommodating space, the first cooling unit comprises an air duct and a first heat dissipation fan arranged in the air duct, the voltage transformation unit is positioned in the air duct, air flows through the air duct under the action of the first heat dissipation fan to cool the voltage transformation unit, the second cooling unit comprises a cold guide assembly and a second heat dissipation fan, and the cold guide assembly is abutted against the frequency conversion unit. The first cooling unit cools the voltage transformation unit in an air cooling mode, and the second cooling unit cools the frequency conversion unit in an air cooling and water cooling combined mode, so that the situation that the voltage unit and the frequency conversion unit cannot normally operate due to overhigh temperature is avoided, and the operation efficiency and the reliability of the whole machine are improved.

摘要：【中文】本发明适用于料件传送技术领域，提供了一种龙门式自动传送料装置，包括第一立柱、第二立柱、横梁、驱动齿轮、驱动电机、链条、第一传动齿轮、第二传动齿轮、料件固定机构、第三传动齿轮、红外传感器、安装套、连接板和链条支板，驱动齿轮、第一传动齿轮、第二传动齿轮和第三传动齿轮上安装有链条，链条上固定有链条支板，链条支板上安装带有轴承的安装套，安装套通过轴承连接料件固定机构，从而料件固定机构上的料件在传送时能够通过轴承保持水平，能够防止料件掉落，并且通过在第二立柱上设置用于检测料件到达的红外传感器，从而能够及时反馈料件到达的信息，方便取料，本发明具有料件传输稳定和取料效率高的特点。 【EN】The invention is suitable for the technical field of material conveying, and provides a gantry type automatic material conveying device which comprises a first upright post, a second upright post, a cross beam, a driving gear, a driving motor, a chain, a first transmission gear, a second transmission gear, a material fixing mechanism, a third transmission gear, an infrared sensor, an installation sleeve, a connecting plate and a chain support plate, wherein the chain is installed on the driving gear, the first transmission gear, the second transmission gear and the third transmission gear, the chain support plate is fixed on the chain, the installation sleeve with a bearing is installed on the chain support plate, and the installation sleeve is connected with the material fixing mechanism through the bearing, so that the material on the material fixing mechanism can be kept horizontal through the bearing during conveying, the material can be prevented from falling off, and the infrared sensor for detecting the arrival of the material is arranged on the second upright post, so that the arrival information of the material can be fed back in time, the material taking device has the characteristics of stable material conveying and high material taking efficiency.

摘要：【中文】本发明涉及一种带余热回收的燃气炒菜灶及其使用方法，所属燃气炒菜灶技术领域，包括炒灶框架，炒灶框架上端设有一体铸铁炉膛，一体铸铁炉膛与炒灶框架间设有铸铁炉膛夹层，一体铸铁炉膛内设有燃烧器，炒灶框架上设有与炒灶框架呈一体化的水箱架，水箱架内设有水箱，一体铸铁炉膛上方设有水龙头，水龙头与水箱间设有出水阀，出水阀上端设有摆杆座，铸铁炉膛夹层与炒灶框架间设有炉膛水胆，炉膛水胆与水箱下端设有出水保温管，炉膛水胆与水箱上部设有回水保温管，回水保温管、出水保温管上均设有小型抽水泵。具有热量回用、效率高、品质好和使用寿命长的优点。解决了水质差和余热浪费的问题。保证出水温度的提高和对电子元器件的降温保护。 【EN】The invention relates to a gas cooking stove with waste heat recovery and a use method thereof, belonging to the technical field of gas cooking stoves, comprising a cooking stove frame, wherein an integrated cast iron hearth is arranged at the upper end of the cooking stove frame, a cast iron hearth interlayer is arranged between the integrated cast iron hearth and the cooking stove frame, a burner is arranged in the integrated cast iron hearth, a water tank frame integrated with the cooking stove frame is arranged on the cooking stove frame, a water tank is arranged in the water tank frame, a faucet is arranged above the integrated cast iron hearth, a water outlet valve is arranged between the faucet and the water tank, a swing rod seat is arranged at the upper end of the water outlet valve, a hearth water liner is arranged between the cast iron hearth interlayer and the cooking stove frame, a water outlet heat preservation pipe is arranged at the lower end of the hearth water tank, a backwater heat preservation pipe is arranged at the upper parts of the hearth water. Has the advantages of heat recycling, high efficiency, good quality and long service life. The problems of poor water quality and waste heat are solved. The improvement of the outlet water temperature and the cooling protection of electronic components are ensured.

摘要：【中文】本发明提供了一种氟磷酸钒钠盐及其制备方法和用途，所述方法包括：将钒源、钠源、磷源和氟源的原料混合后进行球磨反应，得到氟磷酸钒钠盐；所述氟磷酸钒钠盐的化学组成为：Na₃(VO_1‑xPO₄)₂F_1+2x，其中0≤x≤1，用作钠离子电池正极材料。本发明通过简单的球磨方法制备得到氟磷酸钒钠盐，无需添加溶剂，所需时间短，极大的降低成本，所得产物结晶性好，具有良好的电化学性能，适用于大规模的生产制备；制备的氟磷酸钒钠盐作为正极材料组装的扣式电池在0.2C倍率下的放电比容量高达120mA h g^‑1以上，且循环稳定性好。 【EN】The invention provides a vanadium sodium fluorophosphate, and a preparation method and application thereof, wherein the method comprises the following steps: mixing raw materials of a vanadium source, a sodium source, a phosphorus source and a fluorine source, and then carrying out ball milling reaction to obtain a vanadium sodium fluorophosphate; the chemical composition of the sodium vanadium fluorophosphate is as follows: na (Na)₃(VO_1‑xPO₄)₂F_1+2xWherein x is more than or equal to 0 and less than or equal to 1, and the lithium iron phosphate is used as the anode material of the sodium ion battery. The sodium vanadium fluorophosphate is prepared by a simple ball milling method, no solvent is required to be added, the required time is short, the cost is greatly reduced, the crystallinity of the obtained product is good, the electrochemical performance is good, and the method is suitable for large-scale production and preparation; the prepared sodium vanadium fluorophosphate is used as a positive electrode material for assemblyThe button cell has a specific discharge capacity of 120mA h g at 0.2C multiplying power^‑1The method has the advantages of good cycle stability.

摘要：【中文】本发明适用于拉床设备技术领域，提供了一种自动拉床装置，包括固定底座、电器柜、拉刀导向固定块、滑轨、滑块固定夹块、肘夹固定块、侧板、气缸固定板、工件夹紧块、气缸连接轴、固定板、内孔拉刀和气缸，所述固定底座的顶部固定有一个安装板，所述安装板的上沿固定有所述气缸固定板，通过设置带有安装板的固定底座，安装板的顶部安装带有气缸的气缸固定板，气缸的输出端连接带有多个内孔拉刀的固定板，内孔拉刀通过一个拉刀导向固定块限位，以使内孔拉刀移动更稳定，并且安装板的两侧沿分别设置带有滑轨的侧板，固定板与滑轨滑动连接，从而固定板能够沿滑轨移动，本发明具有安装拆卸放、内孔拉刀运行稳定的特点。 【EN】The invention is suitable for the technical field of broaching machine equipment, and provides an automatic broaching machine device which comprises a fixed base, an electric appliance cabinet, a broaching tool guide fixed block, a slide rail, a slide block fixed clamping block, an elbow clamping fixed block, a side plate, a cylinder fixed plate, a workpiece clamping block, a cylinder connecting shaft, a fixed plate, an inner hole broaching tool and a cylinder, wherein the top of the fixed base is fixedly provided with a mounting plate, the upper edge of the mounting plate is fixedly provided with the cylinder fixed plate, the fixed plate with the cylinder is arranged at the top of the mounting plate by arranging the fixed base with the mounting plate, the output end of the cylinder is connected with the fixed plate with a plurality of inner hole broaching tools, the inner hole broaching tool is limited by the broaching tool guide fixed block so as to enable the inner hole broaching tool to move more stably, the side plates with the slide rail are respectively arranged at the two side edges of the mounting plate, the invention has the characteristics of stable operation of the inner hole broach when being assembled and disassembled.

摘要：【中文】本发明提供了一种冲突权限的确定方法、装置、计算机设备和存储介质。该冲突权限的确定方法包括：获取目标主体的历史访问信息；解析历史访问信息以得到多个访问目标，其中，访问目标包括访问地址和访问访问地址时进行的页面操作；将访问时间相邻的若干访问目标划分为一个行为轨迹；通过威胁模型判断行为轨迹是否为危险行为轨迹；以及当行为轨迹为危险行为轨迹时，在目标主体的权限集合中，确定危险行为轨迹对应的权限为冲突权限。通过本发明，能够确定权限集合中的冲突权限，降低权限集合存在安全风险的概率。 【EN】The invention provides a method and a device for determining conflict authority, computer equipment and a storage medium. The method for determining the conflict authority comprises the following steps: acquiring historical access information of a target subject; analyzing historical access information to obtain a plurality of access targets, wherein the access targets comprise access addresses and page operations performed when the access addresses are accessed; dividing a plurality of access targets adjacent in access time into a behavior track; judging whether the behavior track is a dangerous behavior track or not through a threat model; and when the behavior track is a dangerous behavior track, determining the authority corresponding to the dangerous behavior track as a conflict authority in the authority set of the target subject. By the method and the device, the conflict authority in the authority set can be determined, and the probability of safety risk of the authority set is reduced.

摘要：【中文】本发明提供了一种冗余权限的确定方法、装置、计算机设备和可读存储介质。该方法包括：获取目标主体的历史访问信息；解析历史访问信息以得到多个会话，其中，会话包括若干访问记录，访问记录包括访问地址和访问访问地址时进行的页面操作，会话中的最后一个访问记录为会话的会话目标；在多个会话的会话目标中，根据会话目标的出现概率确定冗余会话目标，其中，会话目标的出现概率越小，会话目标作为冗余会话目标的概率越大；以及在目标主体的权限集合中，根据冗余会话目标确定冗余权限。通过本发明，能够在权限集合中确定冗余权限，保证最小权限集合，保证安全性。 【EN】The invention provides a method and a device for determining redundancy permission, computer equipment and a readable storage medium. The method comprises the following steps: acquiring historical access information of a target subject; analyzing historical access information to obtain a plurality of sessions, wherein the sessions comprise a plurality of access records, the access records comprise access addresses and page operations performed when the access addresses are accessed, and the last access record in the sessions is a session target of the sessions; determining a redundant conversation target according to the occurrence probability of the conversation target in the conversation targets of a plurality of conversations, wherein the smaller the occurrence probability of the conversation target is, the larger the probability of the conversation target as the redundant conversation target is; and in the permission set of the target subject, determining redundant permission according to the redundant session target. By the method and the device, the redundant authority can be determined in the authority set, the minimum authority set is ensured, and the safety is ensured.