Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04D - Non-positive-displacement pumps › F04D 27 - Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids
Patents for F04D 27 - Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids (9,590)
08/2014
08/21/2014WO2014099071A3 Real time model based compressor control
08/19/2014US8807915 Double casing type pump and performance adjusting method thereof
08/14/2014US20140227108 Variable-frequency motor device and fan thereof
08/14/2014US20140227085 Control system for fan with concealed oscillating mechanism
08/13/2014EP2765313A1 Centrifugal compressor machine and method for preventing surge therein
08/13/2014EP2764253A1 Centrifugal compressor provided with a marker for measuring wear and a method of monitoring wear using said marker
08/13/2014CN203770676U 一种调风阀 Modulated valve
08/13/2014CN203770238U 风扇自体主动式降噪系统 Fans autologous active noise reduction system
08/13/2014CN203770183U 一种短波发信机散热直流风机pwm调速装置 Short-wave transmitter DC cooling fan pwm speeder
08/13/2014CN203770182U 一种电动汽车的风扇控制系统 A fan control system of an electric car
08/13/2014CN203764125U 烟气系统 Gas System
08/13/2014CN103982456A 用于烧烤器具的风扇控制方法、控制装置和烧烤器具 Fan control method for a barbecue appliance control device and barbecue utensils
08/13/2014CN103982455A 易于设置工作点的风扇温控调速电路 Easy to set the operating point of the thermostat fan speed control circuit
08/13/2014CN103982454A 一种具有光伏转换功能的主变散热器智能变频风机及使用方法 Main photovoltaic conversion function having changed the radiator fan and the use of intelligent frequency
08/13/2014CN103982453A 一种风扇控制板在线检测方法 One kind of fan control board line detection method
08/13/2014CN103982452A 风扇启动方法、装置及通信设备 Fan start-up method, device and communication equipment
08/13/2014CN103982451A 海工平台风机的稳压稳温装置 Offshore platform fan regulator steady temperature device
08/13/2014CN103982401A 风扇 Fan
08/13/2014CN102644472B 矿井空气品质综合指数与通风节能联动系统 Mine ventilation air quality index and energy-linkage system
08/13/2014CN102606504B 一种温度和转速检测机构 A temperature and speed detection mechanism
08/13/2014CN102239326B 包括补充固定排量主燃料泵的带有可变压力调节器的正排量驱动泵的燃料输送和控制系统 Including supplementary fixed displacement of the main fuel pump is the pressure regulator with a variable displacement pump drive the fuel delivery and control system
08/13/2014CN101963150B 风扇类型检测及调速系统 Fan type detection and speed control system
08/07/2014WO2014120847A1 Telemetry equipment for multiphase electric motor systems
08/07/2014US20140219820 Centrifugal compressor apparatus and method for preventing surge therein
08/07/2014US20140218860 Fan controlling method and notebook thereof
08/07/2014US20140216087 Compressor Clearance Control
08/07/2014US20140216081 Axial thrust control for rotary compressors
08/06/2014EP2761188A2 Systems and methods for determining a level of fouling of compressors
08/06/2014CN203761751U 电力设备冗余风机结构 Redundant power equipment fan structure
08/06/2014CN203756574U 有线及遥控无刷马达风扇 Wired remote control brushless motor and fan
08/06/2014CN203756573U 便携式全角度电动风机 The whole point of a portable electric fan
08/06/2014CN203756572U 直流风扇故障检测电路 DC fan fault detection circuit
08/06/2014CN203756571U 煤矿地面主扇风机智能变频节能控制装置 Mine main fan ground intelligent frequency energy control devices
08/06/2014CN203756570U 基于通道闸产品的电动机功放散热控制电路及散热装置 Circuit and heat sink cooling channel amplifier-based motor control brake products
08/06/2014CN203756569U 吊扇灯遥控器 Ceiling Fan Remote Control
08/06/2014CN203756554U 一种电动燃油泵 An electric fuel pump
08/06/2014CN203748828U 一种多档吹风机 A multi-speed hairdryer
08/06/2014CN103967824A 一种自吸泵温度自保护控制装置 One kind of self-priming pump temperature protection and control devices
08/06/2014CN103967823A 一种Smart Rack机柜风扇转速管理的方法 One kind of Smart Rack enclosures fan speed management approach
08/06/2014CN103967822A 通风远程控制系统 Ventilation remote control system
08/06/2014CN103967821A 压下按键式气泵 Touchtone pump pressure
08/06/2014CN103967820A 风扇控制方法及其笔记型计算机 Fan control method and notebooks
07/2014
07/31/2014US20140212266 Device and method for reducing vibration in a compressor
07/31/2014US20140212261 Lightweight shrouded fan
07/31/2014US20140211414 Heat dissipation device and electronic device using same
07/31/2014US20140208788 Centrifugal compressor with extended operating range
07/30/2014CN203743036U 一种大功率排风扇的定时控制装置 One kind of high-power exhaust fan timing control device
07/30/2014CN203743035U 合成气压缩机高压缸合成段与循环段隔板保护系统 Synthesis gas compressor and high-pressure synthesis section cylinder cycle segment separator Protection System
07/30/2014CN203743034U 地铁隧道风机背压试验装置 Subway tunnel fan backpressure test device
07/30/2014CN203743033U 核电用堆顶风机性能测试装置 Nuclear power reactors wind machine performance testing device
07/30/2014CN203743032U 一种用于玻璃干燥的风机装置 A glass blower apparatus for drying
07/30/2014CN203743031U 煤矿智能化局部通风系统 Mine intelligent local ventilation systems
07/30/2014CN203743030U 一种风扇控制电路 One kind of fan control circuit
07/30/2014CN203743024U 一种脚踏控制的电风扇 One kind of foot-controlled fan
07/30/2014CN103958837A 尤其用于废气涡轮增压器的、具有倾斜设置的能转动的导向元件的流体能量机械 Fluid energy in particular for mechanical exhaust gas turbocharger, with a rotatable guide member disposed in the inclined
07/30/2014CN103953564A 一种能调节风量大小的鼓风机 One kind can adjust the air volume blower
07/30/2014CN103953563A 电力监控机房风扇控制电路 Power control room fan control circuit
07/30/2014CN103953562A 电力监控机房风扇延时控制电路 Power control room fan delay control circuit
07/30/2014CN103953561A 一种余热发电风机自耗电装置及方法 Apparatus and method for a wind turbine cogeneration consumable
07/30/2014CN103953560A 一种压缩机扩稳系统以及应用于该系统的压缩机机构 A compressor system and steady expansion of the system is applied to the compressor mechanism
07/24/2014US20140205464 Electric machine with improved cooling
07/24/2014US20140205430 Heat-dissipation system for preventing inrush current
07/24/2014US20140205424 Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines
07/24/2014US20140202202 Centrifugal compressor
07/23/2014EP2757267A1 Fan with dual action check valves
07/23/2014CN203730367U 汽车空调鼓风机 Car air conditioner blower
07/23/2014CN203730366U 一种风机控制电路及电子设备 On a fan control circuit and electronic equipment
07/23/2014CN203730365U 隧道施工风机远程控制系统 Tunnel fan remote control system
07/23/2014CN203730364U 一种冷却风机系统测试装置 A cooling fan system test device
07/23/2014CN203730363U 风量控制装置及离心风机 Air flow control device and centrifugal fans
07/23/2014CN203730362U 风机智能控制箱 Intelligent fan control box
07/23/2014CN203730361U 高压变频器散热风机自动控制装置 High-voltage inverter cooling fan automatic control device
07/23/2014CN203730360U 全方位转动直流电风扇 DC fan rotation round
07/23/2014CN203730351U 压缩机 Compressor
07/23/2014CN103946555A 冷却装置压缩机的启动期间的喘振阻止 Surge during start cooling device prevents the compressor
07/23/2014CN103941831A 散热控制系统及方法 Thermal control system and method
07/23/2014CN103939377A 一种无级调速散热器风扇控制总成及方法 One kind of variable speed radiator fan control assembly and method
07/23/2014CN103939376A 一种智能电网用风机集中控制箱 An intelligent grid with fans centralized control box
07/23/2014CN103939375A 用于压缩机的排气机构及具有该排气机构的压缩机 And an exhaust mechanism for a compressor having a compressor of the exhaust mechanism
07/23/2014CN103939374A 一种有刷电子风扇驱动保护系统及自诊断方法 A kind of brush electronic fan drive protection system and self-diagnosis method
07/23/2014CN103939373A 一种水环真空泵机组中的大气喷射器控制系统及其控制方法 A water ring vacuum pump in the air ejector control system and control method
07/17/2014WO2014108523A1 Compressor unit with a variable aerodynamic profile
07/17/2014WO2014071046A4 Integrated thermal comfort control system utilizing circulating fans
07/16/2014CN203722968U 双层电路板安装装置及电风扇 Double circuit board mounting device and fans
07/16/2014CN203721580U 一种旋钮式开关与底座的安装结构、电暖器和电风扇 A mounting structure and the base of the knob switches, heater and fan
07/16/2014CN203718738U 超临界机组一次风机rb控制系统 Supercritical unit once rb fan control system
07/16/2014CN203717425U 一种密封结构及压缩气体旁通阀 A sealing structure of a compressed gas bypass valve
07/16/2014CN203717407U 一种用于制造挠性覆铜板的送风机控制系统 A manufacturing FCCL blower control system for
07/16/2014CN203717406U 液氨丝光机氨循环控制系统 Ammonia mercerizing ammonia loop control system
07/16/2014CN203717405U 一种风机泄漏检测报警保护系统 A fan on leak detection alarm protection systems
07/16/2014CN203717404U 一种风扇调节盒 One kind of fan regulator box
07/16/2014CN203717403U 一种简易式温控风扇控制电路 A simple thermostat fan control circuit
07/16/2014CN203717402U 直流低压智能温湿度控制风机 DC low voltage intelligent temperature and humidity control fan
07/16/2014CN203717401U 智能型自动换气扇 Intelligent Automatic Ventilator
07/16/2014CN203717399U 双叶轮汽车散热器风扇 Dual car radiator fan impeller
07/16/2014CN203709856U 电烤箱 Oven
07/16/2014CN103925225A 电风扇追踪人体的控制方法及其控制装置 The control method of the human body and its fans tracking control device
07/16/2014CN103925065A 自动除尘发动机热管理控制驱动器、控制方法及系统 Automatic dust engine thermal management control drives, control method and system
07/16/2014CN102322434B 一种用于工频熔炼炉除尘风机节能的控制方法及其控制系统 A dust-frequency melting furnace fan energy control method and control system
07/16/2014CN101981322B 液压驱动风扇的控制装置 Hydraulic control device for driving the fan
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... 96