Fire hydrant
A fire hydrant and fire-fighting technology, which is applied in fire rescue, water supply equipment, construction, etc., can solve the problems of fire hydrant stagnant water that is difficult to drain, and the hydrant body is frozen and cracked, so as to achieve the effect of protecting against freezing and cracking
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[0030] The present invention provides many applicable creative concepts, which can be embodied in a large number of specific contexts. The specific examples described in the following embodiments of the present invention are merely illustrative of specific embodiments of the present invention, and do not constitute a limitation on the scope of the present invention.
[0031] The present invention will be further described below in conjunction with the drawings and specific implementations.
[0032] Such as Figure 1 to Figure 2 Shown, where, figure 1 A structural schematic diagram of a fire hydrant in an open state according to a preferred embodiment provided by the present invention; figure 2 for figure 1 The structure diagram of the fire hydrant shown in the closed state. The dotted lines and arrows in the figure represent the direction of water flow.
[0033] This embodiment is a fire hydrant, which includes a plug body 1, a lower valve seat connected to the plug body 1, a joys...
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