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A platform for research: civil engineering, architecture and urbanism
Anti-freezing outdoor overground fire hydrant free of water leakage
The invention discloses an anti-freezing outdoor overground fire hydrant free of water leakage. The anti-freezing outdoor overground fire hydrant comprises a hydrant pipe, wherein a throat part is arranged on one side of the fire hydrant, a residual water discharging opening is formed in the middle of the throat part, a pebble pit is formed in the bottom of the fire hydrant, a water tank is fixedly installed in the pebble pit, a water inlet is formed in one side of the water tank, a water discharging pipe is fixedly connected to the water inlet, an automatic exhaust valve is fixedly installed at the top of the water tank, a valve body is fixedly installed at the bottom of the throat, a valve element is fixedly installed in the valve body, a valve seat is fixedly installed at the top of the valve body, and a ventilation cap is fixedly installed at the top of the automatic exhaust valve. The anti-freezing outdoor ground type fire hydrant free of water leakage is convenient to manufacture, low in cost and easy to popularize and use; assembly is simple and maintenance is convenient; manual operation is not needed, and leakage-proof and leakage-free water leakage is achieved; and residual water in the inner cavity of the hydrant pipe is naturally and completely discharged by gravity, and the anti-freezing effect is remarkable.
本发明公开了免外泄水防冻型的室外地上式消火栓，包括栓管，消火栓一侧设置有喉部，喉部中间设置有排余水口，消火栓底部设置有卵石坑，卵石坑内部固定安装有水箱，水箱一侧设置有进水口，进水口固定连接有排水管，水箱顶部固定安装有自动排气阀，喉部底部固定安装有阀体，阀体内部固定安装有阀芯，阀体顶部固定安装有阀座，自动排气阀顶部固定安装有透气帽。本发明的免外泄水防冻型的室外地上式消火栓，通过设置其制造方便，成本低，易推广实用；装配简便，便于维护；无须人工操作，防漏免外泄水；栓管内腔的余水靠重力自然排净，防冻效果显著。
Anti-freezing outdoor overground fire hydrant free of water leakage
The invention discloses an anti-freezing outdoor overground fire hydrant free of water leakage. The anti-freezing outdoor overground fire hydrant comprises a hydrant pipe, wherein a throat part is arranged on one side of the fire hydrant, a residual water discharging opening is formed in the middle of the throat part, a pebble pit is formed in the bottom of the fire hydrant, a water tank is fixedly installed in the pebble pit, a water inlet is formed in one side of the water tank, a water discharging pipe is fixedly connected to the water inlet, an automatic exhaust valve is fixedly installed at the top of the water tank, a valve body is fixedly installed at the bottom of the throat, a valve element is fixedly installed in the valve body, a valve seat is fixedly installed at the top of the valve body, and a ventilation cap is fixedly installed at the top of the automatic exhaust valve. The anti-freezing outdoor ground type fire hydrant free of water leakage is convenient to manufacture, low in cost and easy to popularize and use; assembly is simple and maintenance is convenient; manual operation is not needed, and leakage-proof and leakage-free water leakage is achieved; and residual water in the inner cavity of the hydrant pipe is naturally and completely discharged by gravity, and the anti-freezing effect is remarkable.
本发明公开了免外泄水防冻型的室外地上式消火栓，包括栓管，消火栓一侧设置有喉部，喉部中间设置有排余水口，消火栓底部设置有卵石坑，卵石坑内部固定安装有水箱，水箱一侧设置有进水口，进水口固定连接有排水管，水箱顶部固定安装有自动排气阀，喉部底部固定安装有阀体，阀体内部固定安装有阀芯，阀体顶部固定安装有阀座，自动排气阀顶部固定安装有透气帽。本发明的免外泄水防冻型的室外地上式消火栓，通过设置其制造方便，成本低，易推广实用；装配简便，便于维护；无须人工操作，防漏免外泄水；栓管内腔的余水靠重力自然排净，防冻效果显著。
Anti-freezing outdoor overground fire hydrant free of water leakage
免外泄水防冻型的室外地上式消火栓
CHEN HAO (author) / XU XIAOLI (author) / LI CHANGWEI (author) / LI LINGFANG (author) / ZHAO ZIHAO (author)
2021-09-10
Patent
Electronic Resource
Chinese
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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