回水管

药厂冷却系统地下回水管沉积物的化学清洗

Chemical Cleaning Process of Fouling in Underground Pipe-network of Pharmaceutical Refrigerating System

溴化锂制冷机组回水管化学清洗新工艺

The New Chemical Cleaning Process of Lithium Bromide Refrigeration Unit Return Pipe

煤气发生炉水锅回水管维修

Repairing Return Pipe of Water Vessel in Coal Gas Generator

火电厂灰水再循环系统的回水管结垢特性

Scaling characteristic of returning pipe for ash water recirculation system of power plant

从回水管上松开线束。

Unclip wire harness from the water return hose .

中水箱与水气两用泵之间设有回水管。

A return pipe is arranged between the reclaimed water tank and the water-air pump .

介绍了系统的布置方法及回水管的几种敷设形式。

Presents the arrangement method of this system and layout types of its return pipes .

作者还对回水管的几种引出位置进行了分析比较，并提出了建议。

The different points at which the condensate return pipe may be connected are compared and a new proposal is made .

主要论述了一次水加压直供空调水系统的形式、工作原理及工况分析；通过控制膜流状态确定溢流回水管管径；

The forms of primary flow pressurized direct connection of air conditioning system , operational principle and condition analysis are discussed .

文章分析了蒸汽冷凝水对锅炉碳钢回水管的腐蚀原因，介绍了冷凝回水缓蚀处理的技术和应用，以及由此产生的经济效益。

The paper analyzed the reason of condensation return water corroding boiler iron tube , introduced technology and application of treating return water and economical efficient .

分析供热管道施加阴极保护的最小保护电位值，确定供、回水管同时施加阴极保护的方式。

Analysis the minimum protection potential value on heat-supply pipeline imposing cathodic protection , determine the pattern of water supply and return pipe imposing cathodic protection .

本文对锅炉自制冷凝水喷水减温系统的喷水速度、调节性能和冷凝器回水管的装设位置进行了理论分析，并给出试验研究的结果。

This paper presents the theoretical analysis and experimental results on the performance of the self-condensing desuperheating system for superheat control of a high pressure boiler .

在燃煤电厂冲灰水闭路循环系统中，水力输灰管和回水管的结垢是所需解决的主要问题。

In the closed circulation system of ash-sluicing water of coal-fired power plant , the scaling of the hydraulic ash transport pipes and the backwater pipes is the main problem that need to be solved .

通过对回水管的射流计算，分析了小型电热锅炉电热管损坏的原因：电热管的损坏是由于回水直接对电热管作用而引起的疲劳破坏。

This paper analyzes damage reason of electric heat tube of a midget electrically heated boiler by calculation of jet flow of return water pipe . The damage is a fatigue failure that is caused by direct acting of return water on electric heat tube .

高层建筑供回水立管补偿探讨

Discussion on compensation for supply and return water risers in high-rise buildings

摘要指出了在供回水立管中间设置伸缩节存在的问题。

Points out problems in setting expansion joints for supply and return water risers .

结合实例，分析了系统中管井内供回水干管、管的布置。

The configuration of supply and return water main and riser in the pipe well of the system is analyzed .

本实用新型提供一种铝柱枝翼散热器，由供、回水横管，铝柱枝翼散热片组成。

The utility model provides an aluminium column Chi-wing radiator comprising a feedwater horizontal tube , a backwater horizontal tube and aluminium column Chi-wing radiating fins .

认为供暖设计中应考虑户间传热的因素，共用供回水立管和分户独立系统相结合是适合分户热计量的系统制式。

Holds that the heat transfer through the partition wall between residential units should be taken into account in heating system design and the combined system involving common supply and return risers and household subsystems is suitable for heat metering .

给水泵密封水回水系统多级U型管设计

Design of Multistage U Tubes For Returning System of Sealing Water for Feedwater Pump

介绍了给水泵密封水回水系统多级U型管设计中的若干技术问题。对多级U型管水封高度估算、多级U型管水容积确定及多级U型管内水的流速取值等进行了探讨。

Several problems of multistage U tubes for sealing water reclaiming system of feedwater pump , including the estimation of sealing water height , determination of water volume and the selection of flow velocity of multistage U tubes are described .

针对回水负压问题，介绍了设置中间水箱、控制回水为非涡管流的措施及有关计算方法。

As to the problem of negative pressure of backwater , setting the middle water boxes and controlling the backwater are introduced , so the relative computation .