According to an example, a system for managing a fluid condition in a pipe includes a controller to receive temperatures of the pipe detected by the temperature sensor over a period of time. The controller may determine, based upon the temperatures of the pipe over the period of time, a temperature profile of the pipe and may determine that the temperature profile of the pipe indicates that a freezing onset event has occurred. The freezing onset event may include a transition from a drop in temperature to an increase in temperature, in which the temperature during the transition is below a freezing point temperature of a fluid contained in the pipe. The controller may further trigger at least one of an alarm and an activation of a first freezing prevention device in response to the determination that the freezing onset event has occurred.

The present invention relates to a system for thawing frozen pipes utilizing electricity. Specifically, the present invention relates to electrically charging a section of frozen pipe such that heat is generated and causes the ice therein to thaw. Even more specifically, the present invention relates to one or more ports disposed above specific portions of pipe that extend upwards towards a surface thereabove and provide electrical access to the specific portions of pipe from the surface.

The present invention relates to a system for thawing frozen pipes utilizing electricity. Specifically, the present invention relates to electrically charging a section of frozen pipe such that heat is generated and causes the ice therein to thaw. Even more specifically, the present invention relates to one or more ports disposed above specific portions of pipe that extend upwards towards a surface thereabove and provide electrical access to the specific portions of pipe from the surface.

An outdoor water service system is described. The system is primarily for providing water for outdoor applications in cold weather, such as flooding outdoor rinks but may also be used for other watering applications in warmer weather. The system includes a source of water connected to an underground hydrant with an above-ground hydrant valve and a heated enclosure with a floor and an opening in the floor through which the hydrant valve extends. The enclosure includes a hose, a heater, a water conduit extending from the hydrant valve to the hose, a first door for accessing the hydrant valve from outside of the enclosure and a second door for accessing the hose.

An apparatus for use in thawing frozen material in pipes, the apparatus including conduit through which a plurality of wires pass, the conduit having a first end and a second end, the first end including an attachment selected from a heating element, a camera, or a light and wherein the attachment is secured to the conduit through a plug. The heating element includes a plastic outer shell and is controlled by a thermostat which may use a sensor, such as a thermocouple. The heating element, light or camera may be powered by any known source, including a 110 Volt outlet, 220 Volt outlet or by battery.

An apparatus for use in thawing frozen material in pipes, the apparatus including conduit through which a plurality of wires pass, the conduit having a first end and a second end, the first end including an attachment selected from a heating element, a camera, or a light and wherein the attachment is secured to the conduit through a plug. The heating element includes a plastic outer shell and is controlled by a thermostat which may use a sensor, such as a thermocouple. The heating element, light or camera may be powered by any known source, including a 110 Volt outlet, 220 Volt outlet or by battery.

According to an example, a system for managing a fluid condition in a pipe includes a controller to receive temperatures of the pipe detected by the temperature sensor over a period of time. The controller may determine, based upon the temperatures of the pipe over the period of time, a temperature profile of the pipe and may determine that the temperature profile of the pipe indicates that a freezing onset event has occurred. The freezing onset event may include a transition from a drop in temperature to an increase in temperature, in which the temperature during the transition is below a freezing point temperature of a fluid contained in the pipe. The controller may further trigger at least one of an alarm and an activation of a first freezing prevention device in response to the determination that the freezing onset event has occurred.

According to an example, a system for managing a fluid condition in a pipe includes a controller to receive temperatures of the pipe detected by the temperature sensor over a period of time. The controller may determine, based upon the temperatures of the pipe over the period of time, a temperature profile of the pipe and may determine that the temperature profile of the pipe indicates that a freezing onset event has occurred. The freezing onset event may include a transition from a drop in temperature to an increase in temperature, in which the temperature during the transition is below a freezing point temperature of a fluid contained in the pipe. The controller may further trigger at least one of an alarm and an activation of a first freezing prevention device in response to the determination that the freezing onset event has occurred.