水泵接合器是消防給水系統中非常重要的部件，當消防水泵由于種種原因無法啟動供水或者消防水池內儲水已用完但火災仍未撲滅的情況下由消防車裝運消防用水，通過消防車車載泵連接水泵接合器繼續為系統管網供水。下面川消小編來詳細講解一下水泵接合器的知識點。

The water pump adapter is a very important component in the fire water supply system. When the fire water pump cannot start supplying water due to various reasons or the water storage in the fire pool has been used up but the fire has not been extinguished, the fire water is transported by the fire truck, and the water pump adapter is connected to the system network through the fire truck mounted pump to continue supplying water. Below, the editor of Chuanxiao will explain in detail the knowledge points of water pump adapters.

水泵接合器的組成

Composition of water pump adapter

水泵接合器由接口、本體、連接件（彎頭）、放空管、止回閥、閥和截止閥組成。

The water pump adapter consists of an interface, a body, a connecting piece (elbow), a vent pipe, a check valve, a safety valve, and a shut-off valve.

安裝順序：接口－本體－連接件－止回閥－閥－放空管－截止閥

Installation sequence: interface - body - connecting parts - check valve - safety valve - vent pipe - stop valve

水流方向：接口－本體－連接件－放空管－止回閥－閥－截止閥

Water flow direction: interface - body - connecting parts - vent pipe - check valve - safety valve - stop valve

止回閥方向：由接合器流向截止閥（向管網供水）

Check valve direction: from the adapter to the stop valve (supplying water to the pipeline network)

閥作用：用于排除系統管網超壓的壓力，即閥安裝系統側，止回閥后

Function of safety valve: used to eliminate overpressure in the system pipeline network, that is, the safety valve is installed on the system side, behind the check valve

水泵接合器的設置要求

Setting requirements for water pump adapter

注意：每種水滅火系統單獨設置水泵接合器，每種水滅火系統單獨計算超過3個時可減少，不是幾種系統總數超過3個。

Note: Each type of water fire extinguishing system is equipped with a separate water pump adapter. If the number of each water fire extinguishing system exceeds 3, it can be reduced. It is not necessary to have a total of more than 3 systems.

2.臨時高壓消防給水系統向多棟建筑供水時，消防水泵接合器應在每座建筑附近就近設置。多棟建筑可以合用一組水泵接合器。但各建筑的截止閥需要標注明確，不然會導致水流不明確。

2. When the temporary high-pressure fire water supply system supplies water to multiple buildings, the fire pump adapter should be set up near each building. Multiple buildings can share a set of water pump adapters. But the shut-off valves of each building need to be clearly labeled, otherwise it will lead to unclear water flow.

3.消防給水為豎向分區供水時，在消防車供水壓力范圍內的分區，應分別設置水泵接合器；當建筑高度超過消防車供水高度時，消防給水應在設備層等方便操作的地點設置手抬泵或移動泵接力供水的吸水口和加壓接口。

When the fire water supply is provided in vertical zones, separate water pump adapters should be installed in the zones within the water supply pressure range of the fire truck; When the height of the building exceeds the water supply height of the fire truck, the fire water supply should be equipped with a hand pump or a mobile pump to relay the water supply inlet and pressure interface at convenient locations such as the equipment floor.

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