摘要:
A device for transferring adverse event information from a plurality of remote hydrants to a municipal monitoring server comprises detecting an adverse event in a hydrant that relates to an adverse hydrant condition; transferring data representative of the adverse condition to a host server by routing the data along a predefined hopping path; and transferring the data from the host monitor to the municipal monitoring server. A system for detecting adverse events at a hydrant and event information to a municipal monitoring sever is also disclosed.
摘要:
The present system provides an integrated fire suppression system that includes all components other than system piping to nozzles or emitters in a single integrated panel. The system allows the entire panel to be inspected and analyzed, and installed, repaired, or maintained in a single operation, dramatically reducing time spent on site and reducing the qualifying process as well. The assembly of the panel is off-site, typically under the inspection of any qualifying agencies. Once assembled, the system can remain qualified for rapid installation at any future time, allowing easy replacement of faulty panels or consumables.
摘要:
A dual plate backflow and breakaway check valve that features a warning system to alert individuals when fire hydrants are dislocated. The dual plate check valve comprises an upper surge protection valve assembly and a lower backflow protection valve assembly. When fire hydrant or pipes conveying fluids are damaged, the locking mechanism enables a plurality of upper witness stream holes to generate at least one plume of fluid to indicate and readily visualize location of damage and allows an upper barrel assembly to operate in a closure mode. In this mode, a high pressure spray of fluid emits from the upper valve barrel and an optimum inclination of the lower portion of the upper valve barrel enables the upper witness stream holes to collide with an inner side wall of the upper valve barrel which causes the plurality of upper witness stream holes to disperse into a warning signaling mist.
摘要:
A method for delivering water through a fire hydrant is described. The method includes unlocking a sprinkler cap control lock on the fire hydrant, removing the sprinkler cap control lock to access the operating nut of the fire hydrant and activating the operating nut to deliver water through the sprinkler ports in at least one cap on the fire hydrant. A fire hydrant with a sprinkler cap having a plurality of sprinkler ports and a sprinkler cap control lock, wherein the sprinkler cap control lock covers and prevents access to the operating nut is also described. Systems and methods for lubricating the operating nut and for improved sealing surfaces in the fire hydrant valves are also described.
摘要:
A fire hydrant box accommodates a hand held firefighting spray gun, a water inlet pipe with a rotary connector and a connection unit. A positioning member capable of bearing gravity is installed on the sidewall inside the box. A rotary member is movably connected with the positioning member, from which two supporting members extend to engage and support a rotary base of a firefighting hose assembly. The rotary base includes a rolling mechanism used to roll the fire hose thereon. Two rolling disks are provided to two sides of the rolling mechanism. One rolling disk is provided with a handle to roll and release the fire hose, and the other rolling disk is connected to the water inlet pipe. The connection unit can be easily rotated out of the accommodating space in order for the fireman to easily access the fire hose and the firefighting spray gun.
摘要:
A cabinet structure for a fire extinguisher has a glass door mounted in a frame. The glass is tempered glass, which shatters easily into small pieces upon cracking a portion thereof. A steel breaking lever is attached to an edge of the glass. When the breaking lever is rotated, it causes the glass to shatter into small, harmless pieces as a result of the inherent nature of built-in stresses in tempered glass, thus allowing access to the interior of the cabinet.
摘要:
A ceiling mounted rotating fire extinguishing system comprised of a cylindrical housing having four heat sensitive sprinkler heads positioned therearound. A fire retardant liquid container is secured within the cylindrical housing. The liquid container has a five way piping system extending outwardly of a lower portion thereof. The five way piping system has four extensions coupled with the four heat sensitive sprinkler heads in the cylindrical housing. The five way piping system has a downwardly extending pipe extending outwardly of the cylindrical housing. A spraying housing has a plurality of heat sensitive sprinkler heads extending outwardly thereof. The spraying housing is adapted for rotatable coupling with the downwardly extending pipe of the fire retardant liquid container. A motor is secured within the cylindrical housing. The motor rotating the spraying housing with respect to the cylindrical housing.
摘要:
A fire-fighting apparatus for use in the home or a small office employing an enclosure or cabinet designed to fit in a wall and between the studs thereof, into which a water supply line is attached to a control valve, attached in turn to a coiled lay-flat garden-type hose. The coil of hose is held to the rear of the cabinet by compression against the interior walls of the cabinet and has an adjustable spray nozzle attached to the free end thereof. One or more chemical fire extinguishers may also be housed in the cabinet.
摘要:
A wall mounted plate for a hand-operated fire extinguisher in which the plate has markings thereon to signal to the prospective user its location. The plate is composed of a fiberglass reinforced plastic, the markings thereon being of a striped pattern and integral with the plastic, and the plate further having a planar extension beyond the periphery of the fire extinguisher for effecting maximum visibility.
摘要:
An emergency fluid supply system in combination with a well having an electrically operable pump supplying fluid to a structure having a first fluid distribution system, an electric power supply and an electric distribution system includes a second fluid distribution system in fluid communication with the pump. A valve connects the first and second distribution systems and has a first position associated with supplying fluid to the first fluid distribution system and a second position associated with supplying fluid to the second fluid distribution system. A switch is in electrical connection with the electric power supply, the pump and the electric distribution system and has a first position associated with supplying power to the pump and the electric distribution system and a second position associated with supplying power to the pump only. The valve first position is associated with the switch first position and the valve second position is associated with the switch second position. An actuator assembly operably interconnects the valve and the switch for simultaneously positioning the valve and the switch in a preselected one of the first and second positions.