Water flows through the utility model from bottom to top, and dirt is attached to the lower end of the filter layer, so that the utility model is easy to wash.
本实用新型的水流为下进上出式，污垢附着过滤层下端，故极易冲洗。
The mathematical model based on orthogonal function as fan characteristic curve fitting is introduced and its precision and utility is validated through the calculating example.
介绍了采用正交函数法快速拟合通风机性能曲线的数学模型，通过算例验证了此数学模型的精确性和实用性。
The company has international and domestic invention and utility model patent number, and through ISO9001 international quality management certification.
公司拥有国际国内发明和实用新型专利多项，并通过ISO 9001国际质量管理认证。
The utility model has a larger radiation area and reach a better radiation effect mainly through the porous metal body.
主要是通过多孔性金属体，具有较大的散热面积，达到具有较佳的散热效果。
So far, the company has 14 patents of utility model authorized certificate, one invention patent through the reality is authorized.
目前为止，公司已拥有14项实用新型专利授权证书，1项发明专利通过实审即将授权。
The utility model is characterized in that the circular light bulb of each glove is installed on the back of the hand-shaped insulating glove through a binding method.
其特征是它的圆形状的灯泡采用粘结方法安装在手型形状的绝缘手套的手背上。
The utility model is mainly formed by that two symmetrical pressure regulating plates having the same structure are connected through springs and turn knobs.
它主要由二片结构相同而对称的调压片通过弹簧旋钮连接而成。
The utility model provides a membrane-filtering back flushing device, and removes the pollution of a duct and a face caused by minuteness powder body through the liquid back flushing.
本实用新型提供了一种膜过滤反冲装置，通过液体反冲消除微细粉体对膜面及孔道的污染。
The utility model effectively improves the smooth driving of the vehicle and reliability of the operation, through capacity and bearing capacity.
有效提高车辆平顺性、操纵稳定性、通过能力及承载能力。
The blades of the utility model adopt flexible material to be manufactured and flexible blades are connected with each supporting stand through connecting components.
本实用新型的叶片采用柔性材料制造，柔性叶片与各支架之间通过连接件连接。
The utility model enables a smooth air exhaust system in the cabinet and a rational layout through an improved ventilating system, thereby improving service performance of the device.
本实用新型由于通风系统的改进，使得柜内排风系统通畅，布局合理，从而提高了设备的使用性能。
The video camera in the utility model can be focused by manual through the knob to meet the demand of different monitoring sites and achieves a lower producing cost.
该种摄像机可通过手动旋转旋钮装置调焦而满足不同监视现场对焦距的要求，同时制造成本低。
The utility model discloses a displacement pump flow control device which controls the flow of the displacement pump through an electromagnetic valve and two one-way valves.
本实用新型是一种柱塞泵流量控制装置，是利用一个电磁阀和两个单向阀控制柱塞泵的流量。
The utility model comprises a triangle bracket body, a thread through hole arranged on the triangle bracket body, and a reinforcing rib arranged on one lateral side of the triangle bracket body.
本实用新型包括三角支架本体，三角支架本体上设置螺纹通孔，在三角支架本体的一个侧边上设置加强筋。
The utility model can directly display out the weight of consumed coal through a series of logic control relationships and can do accumulating calculation.
本实用新型通过一系列的逻辑控制关系、可将所耗煤的重量直接显示出来、并可作累加运算。
The utility model, through driving the right and left side plates by the driving mechanism, achieves uniform lifting amplitude of the lifting platform.
本实用新型通过传动机构带动左、右 两侧板动作，从而实现升降平台的升降幅度一致，平稳性好，操作方便；
The utility model relates to a colloidal mill through which dry powder can be processed.
本实用新型涉及一种能加工干粉的胶体磨。
The monotube infrared transceiver circuit of the utility model can realize the functions of transmitting and receiving only through one infrared tube, with low cost and small structural space.
使用本实用新型所述的单管红外发射接收电路，通过只使用一个红外管便可实现发射和接收功能，成本低廉，所需结构空间小。
The utility model relates to a device for disassembling a coupling through electric heating, which belongs to the machinery installation and maintenance field.
本实用新型涉及机械安装及维修领域，特别是一种电加热拆卸联轴器的装置。
The utility model can reduce the torque required for rotating the cutter head through changing the direction of working face of grass chopper blade.
本实用新型通过改变铡草刀的刀刃所在面的方向，从而降低刀盘旋转需要的扭矩。
The utility model can differentiate optical channels and wavelength through adding the color cladding layers on the outer surfaces of the optical fibers to identify and mark the optical channels.
本实用新型通过在光纤的外表面增加色彩包覆层，进行区分光通道以及波长，实现了对光通道进行识别和标识。
The utility model belongs to a medical instrument that through blood vessels makes blood or medical liquid be pressurized to be input into a human body.
本实用新型属一种通过血管将血液或药液加压输入人体的医疗器械。
Through the arrangement, the utility model has the advantages of simple structure, light weight, small sealing difficulty, rust resistance and low manufacturing cost.
通过以上设置，本实用新型结构简单、轻便、密封难度小、不易锈蚀、造价低。
The utility model can drive a wire rope through the combination of a swinging mounting, a stationary wire spool, a gearwheel disk, a fixed tray, a pinion, a motor, etc. to attain automatic elevating.
它通过转动支架、固定绕线盘、大齿轮盘、固定盘、小齿轮和电 机等进行组合带动钢丝绳实现自动升降。
The utility model is mainly characterized in that holes are arranged through a multi-layer ring and the oblique triangle so that the filler has good mass transferring performance.
本实用新型的重要特点是采用多层环和斜三角开孔，从而使该填料具有良好的传质性能。
The utility model has simple structure, and is capable of being made only through that a standard thin air cylinder is reformed.
本实用新型结构简单，仅需将标准薄型气缸进行改造即可制成。
The utility model relates to a water-saving article washing frame through which filthy water is changed into clear water.
本实用新型涉及一种将脏水转变为清水的节水洗物架。
The utility model provides a novel supporting pulling device which is provided with a screw rod connected with the center of an adjusting supporting body through inner threaded holes.
本实用新型提供了一种新颖的顶拔器，它有一根螺杆与调节支承体的中心内螺孔联接。
The utility model connects two electricity magnets by a ball head draw rod, a switch closing draw rod and a draw rod roller, through the skillful design.
本实用新型通过巧妙设计，由球头拉杆、合闸拉杆、拉杆滚轮，将两个电磁铁联结起来。
The utility model discloses a wind-proof device of a hook. The wind-proof device is arranged on the hook, and the hook is connected with the wind-proof device through a movable connecting piece.
本实用新型公开了一种挂钩的防风装置，所述的挂钩上设有防风装 置，挂钩与防风装置通过活动连接件连接在一起。
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