摘要：【中文】本发明公开了一种单一电机串联驱动的节能上下行升降扶梯，包括上行扶梯链板（7）和下行扶梯链板（4），所述下行扶梯链板（4）的下行驱动链轮（3）的轮轴一端与单一驱动电机（1）的输出轴连接；所述下行驱动链轮（3）的轮轴另一端同轴安装有驱动齿轮（8），所述驱动齿轮（8）啮合有反向驱动齿轮（5），所述反向驱动齿轮（5）同轴安装于上行扶梯链板（7）的上行驱动链轮（6）的轮轴端。本发明设计合理，具有很好的实际应用价值。 【EN】The invention discloses an energy-saving ascending and descending escalator driven by a single motor in series, which comprises an ascending escalator chain plate (7) and a descending escalator chain plate (4), wherein one end of a wheel shaft of a descending driving chain wheel (3) of the descending escalator chain plate (4) is connected with an output shaft of a single driving motor (1); the other end of the wheel shaft of the downward driving chain wheel (3) is coaxially provided with a driving gear (8), the driving gear (8) is meshed with a reverse driving gear (5), and the reverse driving gear (5) is coaxially arranged at the wheel shaft end of an upward driving chain wheel (6) of an upward escalator chain plate (7). The invention has reasonable design and good practical application value.

摘要：【中文】本发明涉及清洗剂技术领域，更具体地，本发明涉及一种溶剂型清洗剂及其制备方法。按重量份计，至少包括以下成分：60‑80份汽油、5‑15份阻燃剂、1‑10份去味剂、1‑10份表面活性剂、5‑15份渗透剂。该溶剂型清洗剂具有高闪点不易燃和无气味环保等特点，对普通型油污及含润滑油、液压油等顽固型油污均有良好清洗效果，能够广泛应用于飞机、坦克、重型机械等装备的内外表面、特殊部位、零部件以及涂层破损部位的清洗。 【EN】The invention relates to the technical field of cleaning agents, in particular to a solvent type cleaning agent and a preparation method thereof. The coating at least comprises the following components in parts by weight: 60-80 parts of gasoline, 5-15 parts of flame retardant, 1-10 parts of deodorant, 1-10 parts of surfactant and 5-15 parts of penetrant. The solvent type cleaning agent has the characteristics of high flash point, nonflammability, no odor, environmental protection and the like, has good cleaning effect on common oil stains and stubborn oil stains containing lubricating oil, hydraulic oil and the like, and can be widely applied to cleaning of inner and outer surfaces, special parts, parts and coating damaged parts of equipment such as airplanes, tanks, heavy machinery and the like.

摘要：【中文】本发明涉及光催化材料技术领域，具体涉及一种三氧化钨‑二硫化钼型复合光催化剂及其制备方法和应用。本发明提供的三氧化钨‑二硫化钼型复合光催化剂，包括二硫化钼基体和负载在所述二硫化钼基体表面的三氧化钨量子点。在本发明中，二硫化钼和三氧化钨均为窄带隙半导体，使得光催化剂能在可见光激发下产生光生电子空穴对；三氧化钨量子点能够吸收可见光并产生光生电子，通过将其负载到二硫化钼基体表面，使其与二硫化钼形成异质结构，提高了载流子的分离效率，延长了二硫化钼价带上光生电子的寿命，进而提高可见光下分解水产氢速率。 【EN】The invention relates to the technical field of photocatalytic materials, in particular to a tungsten trioxide-molybdenum disulfide type composite photocatalyst and a preparation method and application thereof. The tungsten trioxide-molybdenum disulfide type composite photocatalyst provided by the invention comprises a molybdenum disulfide matrix and tungsten trioxide quantum dots loaded on the surface of the molybdenum disulfide matrix. In the invention, molybdenum disulfide and tungsten trioxide are both narrow-bandgap semiconductors, so that the photocatalyst can generate photo-generated electron-hole pairs under the excitation of visible light; the tungsten trioxide quantum dots can absorb visible light and generate photo-generated electrons, and the photo-generated electrons are loaded on the surface of the molybdenum disulfide matrix to form a heterostructure with molybdenum disulfide, so that the separation efficiency of current carriers is improved, the service life of the photo-generated electrons on a molybdenum disulfide valence band is prolonged, and the hydrogen production rate of water under visible light is further improved.

摘要：【中文】本发明提供了一种空调器冷媒故障的检测方法及其空调器。所述空调器冷媒故障的检测方法包括以下步骤：S1.冷媒故障预判；S2.冷媒泄露检测；S3.冷媒余量计算；其中，当步骤S1的判断结果为空调器存在故障风险，执行步骤S2；当步骤S2的判断结果为冷媒泄露，执行步骤S3。本发明提供的空调器冷媒故障的检测方法可对冷媒故障进行周期性的预判，及时发现冷媒故障，并结合压缩机运行状况、室外机换热器温度、室内机换热器温度、冷媒密度参数等多个参数进行冷媒故障综合检测判断，提高了检测的精度。 【EN】The invention provides a method for detecting a refrigerant fault of an air conditioner and the air conditioner. The method for detecting the refrigerant fault of the air conditioner comprises the following steps: s1, pre-judging a refrigerant fault; s2, detecting refrigerant leakage; s3, calculating the allowance of the refrigerant; when the judgment result of the step S1 shows that the air conditioner has the fault risk, executing a step S2; if the refrigerant leakage is determined in step S2, step S3 is performed. The method for detecting the refrigerant fault of the air conditioner can periodically pre-judge the refrigerant fault, find the refrigerant fault in time, and comprehensively detect and judge the refrigerant fault by combining a plurality of parameters such as the running condition of a compressor, the temperature of a heat exchanger of an outdoor unit, the temperature of a heat exchanger of an indoor unit, the density parameter of the refrigerant and the like, thereby improving the detection precision.

摘要：【中文】本发明提供了一种空调冷媒泄漏的检测方法及装置，涉及空调领域，该检测方法包括以下步骤：检测空调压缩机的运行温度，判断压缩机是否处于过热状态，是，则调整电子膨胀阀的开度，检测压缩机的运行频率，判断运行频率是否大于或等于参考频率，是，则检测压缩机的电流，判断冷媒是否发生阻塞缺陷，最后根据空调系统的出风温度和回风温度，确定冷媒系统是否发生泄漏，本发明的检测方法能够精确检测冷媒系统是否发生泄漏，有效的防止了压缩机在过热状态下运行，了空调正常可靠的工作；本发明还涉及一种冷媒泄漏检测装置。 【EN】The invention provides a method and a device for detecting refrigerant leakage of an air conditioner, which relate to the field of air conditioners and comprise the following steps: detecting the running temperature of an air conditioner compressor, judging whether the compressor is in an overheat state, if so, adjusting the opening of an electronic expansion valve, detecting the running frequency of the compressor, judging whether the running frequency is greater than or equal to a reference frequency, if so, detecting the current of the compressor, judging whether a refrigerant has a blockage defect, and finally determining whether the refrigerant system leaks according to the air outlet temperature and the air return temperature of the air conditioner system; the invention also relates to a refrigerant leakage detection device.

摘要：【中文】本发明提供了一种冷媒泄漏检测方法及空调器，所述冷媒泄漏检测方法包括以下步骤：S1：空调器运行，获取压缩机的当前运行状态，执行相应的一级判定，判断是否满足一级判定条件；若是，发生冷媒泄漏；若否，执行步骤S2；S2：判断是否满足预设的检测触发条件；若是，执行步骤S3；若否，重新执行步骤S2；S3：执行相应触发条件下的二级判定，并判断是否满足二级判定条件；若是，发生冷媒泄漏；若否，执行步骤S4；S4：执行相应的三级判定，并判断是否满足三级判定条件；若是，发生冷媒泄漏；若否，重新执行步骤S2。本发明所述的冷媒检测方能够提高冷媒检测的有效性，并增强整个空调系统的安全性；即该方法能够达到准确判断、节能和安全的综合效益。 【EN】The invention provides a refrigerant leakage detection method and an air conditioner, wherein the refrigerant leakage detection method comprises the following steps: s1: the air conditioner operates to obtain the current operating state of the compressor, execute corresponding first-stage judgment and judge whether a first-stage judgment condition is met; if yes, refrigerant leakage occurs; if not, go to step S2; s2: judging whether a preset detection trigger condition is met; if yes, go to step S3; if not, re-executing the step S2; s3: executing secondary judgment under corresponding trigger conditions, and judging whether secondary judgment conditions are met; if yes, refrigerant leakage occurs; if not, go to step S4; s4: executing corresponding three-level judgment and judging whether a three-level judgment condition is met; if yes, refrigerant leakage occurs; if not, step S2 is executed again. The refrigerant detection method can improve the effectiveness of refrigerant detection and enhance the safety of the whole air conditioning system; namely, the method can achieve the comprehensive benefits of accurate judgment, energy conservation and safety.

摘要：【中文】本发明公开一种冷媒泄露的检测方法、系统及空调器，所述流体传感器实时监测两个电极之间的阻抗，当流体传感器的两个电极之间的阻抗超过预定阈值时，所述流体传感器将阻抗超标信号发送给控制器，所述控制器启动红外传感器，所述红外传感器根据接收到的波长数据判断制冷剂是否泄露，如果是，所述控制器判断空调器是否为开机状态，如果是，执行开机状态防爆操作；如果否，执行关机状态防爆操作；确定所述空调器的泄漏点，修复所述空调器。所述冷媒泄露的检测方法、系统及空调器能及时发现室内泄露的制冷剂，并采取措施迅速降低室内制冷剂的浓度，避免了能够有效防止可燃制冷剂空调器因受室内环境起火蔓延而燃烧甚至爆炸的问题。 【EN】The invention discloses a method and a system for detecting refrigerant leakage and an air conditioner, wherein a fluid sensor monitors impedance between two electrodes in real time, when the impedance between the two electrodes of the fluid sensor exceeds a preset threshold value, the fluid sensor sends an impedance standard exceeding signal to a controller, the controller starts an infrared sensor, the infrared sensor judges whether a refrigerant leaks according to received wavelength data, if so, the controller judges whether the air conditioner is in a starting state, and if so, the controller executes the explosion-proof operation in the starting state; if not, executing shutdown state explosion-proof operation; and determining leakage points of the air conditioner and repairing the air conditioner. The refrigerant leakage detection method, the refrigerant leakage detection system and the air conditioner can find the indoor leaked refrigerant in time, take measures to quickly reduce the concentration of the indoor refrigerant, and avoid the problem that the combustible refrigerant air conditioner can effectively prevent the combustible refrigerant air conditioner from being burnt and even exploding due to the fire spreading of the indoor environment.

摘要：【中文】本公开涉及云主机部署方法及装置、计算机可存储介质，涉及云计算领域。云主机部署方法包括：获取与用户所需的服务程序对应的初始化镜像；利用所述初始化镜像部署目标云主机；获取与服务程序对应的服务镜像；利用所述服务镜像重置所述目标云主机。根据本公开，无需开发不同的部署程序，简化了部署流程，提升了云主机部署的速度。 【EN】The disclosure relates to a cloud host deployment method and device and a computer storage medium, and relates to the field of cloud computing. The cloud host deployment method comprises the following steps: acquiring an initialization mirror image corresponding to a service program required by a user; deploying a target cloud host by using the initialization mirror image; acquiring a service mirror image corresponding to a service program; and resetting the target cloud host by using the service image. According to the method and the device, different deployment programs do not need to be developed, the deployment process is simplified, and the deployment speed of the cloud host is improved.

摘要：【中文】本发明提供了一种空调冷媒泄露的检测方法及空调器，一种空调冷媒泄露的检测方法，包括冷媒回路，在冷媒回路中添加可检测的添加剂，在冷媒回路的外部设置检测装置，所述检测装置用于检测冷媒回路中的添加剂在冷媒回路外部的浓度并反馈给控制器，控制器根据检测结果及预存储关系，运行对应的控制程序。本发明所述的空调冷媒泄露的检测方法，避免在冷媒泄漏时，空调在启动时直接启动泄露压缩机对空调装置带来的进一步损害，避免其它外部因素带来的检测偏差，通过采用多层级、不同状态同一元素的差值比较法，同时对检测因素做出修正，减少误判，提高冷媒泄露检测的精准性，提高用户体验的舒适度。 【EN】The invention provides a detection method for air conditioner refrigerant leakage and an air conditioner, and the detection method for air conditioner refrigerant leakage comprises a refrigerant loop, wherein a detectable additive is added into the refrigerant loop, a detection device is arranged outside the refrigerant loop and used for detecting the concentration of the additive in the refrigerant loop outside the refrigerant loop and feeding the concentration back to a controller, and the controller runs a corresponding control program according to a detection result and a pre-stored relation. The detection method for the refrigerant leakage of the air conditioner avoids further damage to the air conditioner device caused by the fact that the air conditioner directly starts the leakage compressor when the refrigerant leaks, avoids detection deviation caused by other external factors, corrects the detection factors by adopting a multi-level difference comparison method with the same element in different states, reduces misjudgment, improves the accuracy of refrigerant leakage detection, and improves the comfort level of user experience.

摘要：【中文】本申请提供了一种天线，包括：地电点、馈电点、寄生电点、主干馈线、第一分支馈线、第二分支馈线以及寄生走线。该天线通过对用于收发低频信号的第一分支馈线、用于收发中频信号的第二分支馈线和用于收发高频信号的寄生走线，均设置多条分支走线，使该天线在收发各个频段的信号时，产生的辐射热点更加均匀，从而降低了天线在收发信号时对用户的辐射伤害。 【EN】The application provides an antenna, including: the main feeder line comprises a ground point, a feed point, a parasitic point, a main feeder line, a first branch feeder line, a second branch feeder line and a parasitic line. This antenna is through going the line to the first branch feeder that is used for receiving and dispatching low frequency signal, the second branch feeder that is used for receiving and dispatching intermediate frequency signal and the parasitic that is used for receiving and dispatching high frequency signal, all sets up many branches and walks the line, makes this antenna when the signal of each frequency channel of receiving and dispatching, and the radiation hotspot that produces is more even to the radiation injury to the user when receiving and dispatching signals has been reduced to the antenna.