series-and-parallel-connection-pump网络串并联泵 网络释义 1. 串并联泵 什么意思_英语series... ... parallel-series connection 串并联 series-and-parallel connection pump 串并联泵 ... dict.youdao.com|基于1 个网页© 2025 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...
5) series and parallel mixed pumping station 串并联混合泵站6) tandem bladed inducer 串联诱导叶轮补充资料:电力电子器件的串并联联接 电力电子器件串联和并联是为了提高器件的电压和电流容量。单个电力电子器件能承受的正、反向电压是一定的,能通过的电流大小也是一定的。因此由单个电力电子器件组成的电力电子装置...
pump-with-series-or-parallel-connection-impellers网络叶轮串并联泵 网络释义 1. 叶轮串并联泵 泵名称... ... 盐水泵: brinepump 叶轮串并联泵: pump with series or parallel connection impellers 叶片泵: rotodynamic pum…www.famens.com|基于29个网页©...
This invention relates to improvements in multistage,, two-shaft centrifugal pumps of the type wherein the Stages are arranged in groups which may be connected together either in series or in parallel. This type of pump is particularly adapted for use as a fire pump, being compact and light....
This paper presents the modelling of two Solar Heat Pump systems, one for Domestic Hot Water and other one for Space Heating in two different configurations. Both system’s configurations can commute between parallel and series operation. The Configuration “A” uses a heat pump with two evaporato...
This invention relates generally to motorpumps, and particularly to a series-parallel motor-pump unit. In making deep water well pump installations it is customary to select the size of pump on a basis of a substantially constant head and capacity. In many instances, however, a wide variation...
Series/parallel combination for heat pump and chiller systems is investigated.A Building Energy Management System is utilized to control and manage operational data.Analysis includes energy consumption, electricity costs, and CO2emissions.Monthly energy reduction: series 19%, parallel 37%, compared to th...
Based on the requirements,it can be operated by series connection and parallel connection. Can be vertically and horizontally installed according to the requirements of pipe arrangement. Structure drawing is as below 1. pump body 2. impeller 3. impeller nut 4. bleeder valve 5. plug 6. pump co...
Type, multi-mode installation, according to the requirements of flow head, using Parallel and series connection method to increase the required flow head. Working Conditions 1. The high working pressure of the pump system is ≤1.6MPa, i.e. pumping Inlet pressure+pump lift ≤1.6MPa, please...
3. Easy installation and maintenance, no need to open pipeline system, the rotation parts of the pump can be pulled out by removing the screws on the pump. 4. According to the needs of flow and head, the pump can be used in series or parallel operation mode.Working...