A by-pass pipe, which can merge the circulating air and heating circulating air, is set to defrost in the paper. 介绍了几种常见的水击防护措施,如改变管网系统的特性、旁通管防护、空气罐防护等。
And a by-pass pipe with check valve is set between the inlet and outlet of circulating pump. 在循环泵进出口之间设置带止回阀的旁通管。
The Simulated Study of Water Hammer and Release Press by By-Pass Pipe in Heat Supply Pipe Network 热水管网水击及旁通管泄压的模拟研究
Probes into the Pressure Regulating Range of the Water Replenishing and Pressure Fixing System on the By-pass Pipe 旁通管补水定压系统调压幅度确定方法的探讨
A by-pass capillary tube was added on the discharge pipe behind the four-way valve and a tube was added in an accumulator in a heat pump system to solve the problem. 在热泵系统四通换向阀后的排气管上加旁通毛细管和在气液分离器中加过冷管。
The comparison of the by-pass double pipe dense phase air transportation control mode 外旁通双管密相气力输送气量控制方式比较
Through the comparison, by-pass pipe on the pump has the remarkable effect to prevent the water hammer in heating networks, also when the networks have different by-pass pipe s the effects are different. 经过比较发现,水泵处的旁通管装置对削减供热管网水锤的影响有显著的作用,并且当旁通管选择不同管径时,对供热管网水锤的削减作用不同。
Using prestressed welding to eliminate leakage in cracked main-steam valve by-pass pipe saddles of high-temperature boilers 预应力焊接在高温锅炉主蒸汽阀旁路管管座焊缝裂漏中的应用