A short passage of return pipe on the water discharge pipe may be placed to prevent outside air into evaporator and facilitate the outflow of condensate.
在排水管路上设一小迂回管段，可防止外界空气进入蒸发器内并有利于冷凝水排出。
Import import trap or trap is known for the steam pipe network and devices, can automatically discharge condensate, air and other non-condensing gas, and blocking water vapor leak valve.
进口疏水阀或称进口疏水器是用于蒸汽管网及设备中，能自动排出凝结水、空气及其它不凝结气体，并阻水蒸汽泄漏的阀门。
The common characteristic features of this method is to deal with the working conditions of the designed maximum discharge of closed circuit and then to determine the pipe diameters and water head.
方法的共同特点是先找出管网输配最大流量的工况，然后确定管径及水压。
This trap is suitable for low temperature accompanying heat line pipe and working condition which needs low temperature to discharge frozen water.
本公司经营疏水阀，质量保证，谈欢迎咨询洽。该阀适用于低温伴热管线和需要低温排除凝结水的工况。
Condensate water automatic pump will discharge the condensed water that contained in open water collector into high jump stand condensate water return pipe with possible existence of pressure.
凝结水自动泵把开口集水罐内的冷凝水排入可能有压力的高架冷凝水回液管内。
When there was a rainstorm, the current drainage pipe could not discharge all the rainwater and spilled the water over through the manholes.
暴雨时，由于雨水排放管太细，雨水来不及排放所以从检修口倒灌回仓库。
FRYS series heat-shrinkable sleeve products are designed for connection and sealing of ports of double-wall corrugated pipe for water discharge and supply of municipal engineering.
热缩系列产品，是为市政工程排水、给水用双壁波纹管端口连接密封而设计的。
The utility model discloses an oral cleaning device-a tooth sprayer which is composed of a spray head which is hollow, a water discharge flexible pipe and a clip.
本实用新型公开了一种由喷头，送水软管和夹扣组成的口腔清洁器具牙喷。
The water-plugging device of large diameter tube used for water-finding comprises a water-plugging gas bag arranged circulating the frame, an inlet pipe or a discharge pipe is arranged in the frame.
这种大口径管道试水用堵水器的基本结构包括环绕支架设置的堵水 气囊，支架上设置进水管或排气管。
A water inlet pipe of the water discharge valve can be connected with a long plastic pipe and a water source for opening cavities and watering.
放水阀的进水管可接一根长塑料管，并与水源接通，可用来开穴与浇水。
Since the material of atmospheric condenser, barometric discharge pipe, pump casing of follow-up water ring vacuum pump, impeller, and moisture tank was upgraded and anticorrosive p...
对重点腐蚀部位的大气冷凝器、大气腿、后续水环真空泵泵壳、叶轮、水封罐等升级材料、泵壳内涂防腐涂料后，已运行两年，仍然完好。
Water supply pipes are arranged on the slots, and the other end of a drain pipe arranged at the lower part of a larger slot is provided with a spray head arranged in the outlet of the discharge flue.
槽上各设一根上水管，大槽下部所设的排水管另一端设有喷头并置于出口烟道内。
Water supply pipes are arranged on the slots, and the other end of a drain pipe arranged at the lower part of a larger slot is provided with a spray head arranged in the outlet of the discharge flue.
槽上各设一根上水管，大槽下部所设的排水管另一端设有喷头并置于出口烟道内。
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