一种固体泡沫灭火管路切换装置及泡沫灭火系统

Abstract

本实用新型公开了一种固体泡沫灭火管路切换装置及泡沫灭火系统，包括腔室、多通道阀和多通道连接件，腔室具有进口和出口，腔室中存放有固体泡沫灭火材料；多通道阀包括一个进口及若干出口，其进口用于连接消防水带，其若干出口分别与若干腔室的进口连通；多通道连接件，包括一个出口及若干进口，其出口用于连接消防水带，其若干进口分别设有止回阀，并与若干腔室的出口连接；消防水带输入的水流通过多通道阀进入任一腔室后，经多通道连接件流出，多通道阀用于控制水流在若干腔室之间切换。消防人员可以在不关闭主水源的情况下，对耗尽的腔室进行灭火材料的补充，解决了更换物料时必须暂停灭火的问题，从而极大地提升了灭火的连续性和总效率。

Claims

1. A solid foam fire extinguishing line switching device, characterized in that, The utility model relates to a solid foam fire extinguishing pipeline switching device, comprising: a chamber having an inlet and an outlet, and containing solid foam fire extinguishing material in the chamber; a multi-channel valve (1) having an inlet and a plurality of outlets, the inlet of which is connected to a water source, and the plurality of outlets are respectively connected to the inlets of a plurality of chambers; a multi-channel connector (8) having an outlet and a plurality of inlets, the plurality of inlets of which are respectively provided with check valves and connected to the outlets of a plurality of chambers; after the water flow enters any of the chambers through the multi-channel valve (1), the water flow is discharged through the multi-channel connector (8), and the multi-channel valve (1) is used to control the switching of the water flow between a plurality of chambers.

2. The solid foam fire suppression line switching device of claim 1, wherein, A cover (5) is arranged on the chamber to open or cover the opening of the chamber.

3. A solid foam fire pipe switchover device according to claim 2, characterised in that, The cover (5) is threadedly connected to the chamber.

4. The solid foam fire suppression line switching device of claim 1, wherein, The inlet of the multi-channel valve (1) is connected to a first fire hose connector (2).

5. The solid foam fire suppression line switching device of claim 1, wherein, The outlet of the multi-channel connector (8) is connected to a second fire hose connector (9).

6. The solid foam fire suppression line switching device of claim 1, wherein, The multi-channel valve (1) is a three-way valve, the multi-channel connector (8) is a three-way connector, and the plurality of chambers include a first chamber (3) and a second chamber (4).

7. A solid foam fire pipe switchover device according to claim 6, characterised in that, The outlet of the first chamber (3) is connected to a first check valve (6), the outlet of the second chamber (4) is connected to a second check valve (7), and the outlets of the first check valve (6) and the second check valve (7) are respectively connected to the first inlet and the second inlet of the three-way connector.

8. The solid foam fire suppression line switching device of claim 1, wherein, The multi-channel valve (1) and the multi-channel connector (8) are both three-way valves.

9. A foam fire extinguishing system, characterized in that The utility model relates to a solid foam fire extinguishing pipeline switching device, comprising: a chamber having an inlet and an outlet, and containing solid foam fire extinguishing material in the chamber; a multi-channel valve (1) having an inlet and a plurality of outlets, the inlet of which is connected to a water source, and the plurality of outlets are respectively connected to the inlets of a plurality of chambers; a multi-channel connector (8) having an outlet and a plurality of inlets, the plurality of inlets of which are respectively provided with check valves and connected to the outlets of a plurality of chambers; after the water flow enters any of the chambers through the multi-channel valve (1), the water flow is discharged through the multi-channel connector (8), and the multi-channel valve (1) is used to control the switching of the water flow between a plurality of chambers. A cover (5) is arranged on the chamber to open or cover the opening of the chamber. The cover (5) is threadedly connected to the chamber. The inlet of the multi-channel valve (1) is connected to a first fire hose connector (2). The outlet of the multi-channel connector (8) is connected to a second fire hose connector (9). The multi-channel valve (1) is a three-way valve, the multi-channel connector (8) is a three-way connector, and the plurality of chambers include a first chamber (3) and a second chamber (4). The outlet of the first chamber (3) is connected to a first check valve (6), the outlet of the second chamber (4) is connected to a second check valve (7), and the outlets of the first check valve (6) and the second check valve (7) are respectively connected to the first inlet and the second inlet of the three-way connector. The multi-channel valve (1) and the multi-channel connector (8) are both three-way valves. The utility model relates to a solid foam fire extinguishing pipeline switching device, comprising: a chamber having an inlet and an outlet, and containing solid foam fire extinguishing material in the chamber; a multi-channel valve (1) having an inlet and a plurality of outlets, the inlet of which is connected to a water source, and the plurality of outlets are respectively connected to the inlets of a plurality of chambers; a multi-channel connector (8) having an outlet and a plurality of inlets, the plurality of inlets of which are respectively provided with check valves and connected to the outlets of a plurality of chambers; after the water flow enters any of the chambers through the multi-channel valve (1

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