消防水泵接合器的檢測事項
來源：http://www.xintli.net/ 日期：2022-07-31
水泵接合器通常與建筑物內的自動噴水滅火系統或消火栓等消防設備的供水系統相連接，下面來看下消防水泵接合器的檢測事項。
The water pump adapter is usually connected with the water supply system of automatic sprinkler system or fire hydrant and other fire-fighting equipment in the building. Next, let's see the inspection items of the fire pump adapter.
1. 系統的消防水泵接合器應設置與其他消防系統的消防水泵接合器區別的性固定標志，并有分區標志。
1. The fire pump adapter of the system shall be set with permanent fixed signs different from the fire pump adapter of other fire systems, and there shall be zoning signs.
2. 地下式消防水泵接合器應采用鑄有“消防水泵接合器”標志的鑄鐵井蓋，并應在附近設置指示其位置的性固定標志。
2. The underground fire pump adapter shall adopt the cast iron manhole cover with the sign of "fire pump adapter", and a permanent fixed sign indicating its position shall be set nearby.
3.
川消水泵接合器的數量及進水管位置應符合設計要求，水泵接合器應進行充水試驗，且系統不利點的壓力、流量應符合設計要求。
3. The number of water pump adapters and the position of water inlet pipe of Chuanxiao water pump shall meet the design requirements. The water pump adapter shall be subject to water filling test, and the pressure and flow at the adverse points of the system shall meet the design requirements.
4. 水壓強度試驗：拆除閥并封閉出口，再緩慢而均勻地將水壓升公稱壓力的1.5倍，保壓2min。所有鑄件不得有滲漏現象及影響正常使用的損傷。
4. Hydraulic strength test: remove the safety valve and close the outlet, and then slowly and evenly increase the water pressure to 1.5 times the nominal pressure, and maintain the pressure for 2min. All castings shall be free of leakage and damage affecting normal use.
5. 密封性能試驗：試驗時，將截斷類閥門關閉，從進口端灌水并排除試樣內的空氣，緩慢而均勻地升壓公稱壓力，各連接部位不得有滲漏現象。
5. Sealing performance test: during the test, close the cut-off valve, fill water from the inlet and remove the air in the sample, slowly and evenly increase the pressure to the nominal pressure, and there shall be no leakage at all connecting parts.
6. 每月檢查其完好情況，每年進行通水試驗。
6. Check its integrity every month and conduct water test every year.
In addition, in order to ensure the smoothness of the pipeline and prevent impurities, welding slag and other damage to the fire hydrant, the fire pump adapter of the fire pipe should be flushed. Come to the website for more relevant content http://www.xintli.net Consult.
