Energy-saving water pressure monitoring device for high-pressure fire hydrant
A monitoring device and fire hydrant technology, applied in fire rescue, etc., can solve problems such as difficulty in adapting to temperature changes, limited working life, and potential safety hazards, and achieve the effects of reducing the probability of fire occurrence, increasing service life, and improving applicability
Inactive Publication Date: 2021-01-15
福州市闽清县千榕科技有限公司
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Problems solved by technology
[0002] The water pressure in the fire hydrant cannot be too low, otherwise it will seriously affect the work of fire extinguishing. At present, the monitoring of the water pressure in the fire hydrant is usually realized by a pressure sensor, and the pressure sensor is easily damaged under long-term high pressure, and It is difficult to adapt to the environment with large temperature changes. The existing fire hydrant water pressure monitoring equipment is usually powered by batteries, and its working life is limited, and the work of manually replacing or charging the batteries is relatively cumbersome. When the air in the venue is very dry, accidents such as fires are prone to occur, and there are certain safety hazards
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[0018] Combine below Figure 1-5 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0019]An energy-saving water pressure monitoring device for a high-pressure fire hydrant described in conjunction with accompanying drawings 1-5, includes a main box body 10, and a fire-fighting inner cavity 12 with an opening forward is provided in the main box body 10, and the fire-fighting inner cavity The left end wall of the cavity 12 is fixedly connected with a connecting block 26, and the right end surface of the connecting block 26 is fixedly connected with the fire hydrant. The upward communicating chamber 44 extending upwards and corresponding to the communicating chamber 25, the upper side of the upward communicating chamber 44 is communicated with a water pressure detectio...
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The invention relates to the related field of water pressure monitoring, and discloses an energy-saving water pressure monitoring device for a high-pressure fire hydrant. The energy-saving water pressure monitoring device comprises a main box body, a fire-fighting inner cavity with a forward opening is formed in the main box body, a connecting block is fixedly connected to the left end wall of thefire-fighting inner cavity, the right end surface of the connecting block is fixedly connected with the fire hydrant, a communicating cavity penetrating the left and right is formed in the connectingblock, an upward communicating cavity extending upwards and corresponding to the communicating cavity communicates with the left side of the fire-fighting inner cavity, a water pressure detecting cavity located on the left side of the fire-fighting inner cavity communicates with the upper side of the upward communicating cavity, and a detecting magnet cavity located on the left side of the fire-fighting inner cavity and penetrating through the upward communicating cavity is formed in the lower side of the water pressure detecting cavity. If a floating block does not make contact with a detection contact block within a certain period of time, signal sending equipment sends out an alarm signal, the water pressure in the fire hydrant is monitored under the condition that a pressure sensor isnot used, an impeller driven pulley drives a generator shaft to rotate, therefore power is generated through a generator, and the service life of the whole device is prolonged.
Description
technical field [0001] The invention relates to the related field of water pressure monitoring, in particular to an energy-saving water pressure monitoring device for a high-pressure fire hydrant. Background technique [0002] The water pressure in the fire hydrant should not be too low, otherwise it will seriously affect the work of fire extinguishing. At present, the monitoring of the water pressure in the fire hydrant is usually realized by a pressure sensor, and the pressure sensor is easily damaged under long-term high pressure, and It is difficult to adapt to the environment with large temperature changes. The existing fire hydrant water pressure monitoring equipment is usually powered by batteries, and its working life is limited, and the work of manually replacing or charging the batteries is relatively cumbersome. When the air in the site is very dry, accidents such as fires are prone to occur, and there are certain potential safety hazards. Contents of the invent...
Claims
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Login to View More IPC IPC(8): A62C37/50
CPCA62C37/50
Inventor 杨廷中
Owner 福州市闽清县千榕科技有限公司