摘要:
Large size livestock animal, such as cow and horse, emits significant heat energy all time. A special device of water jacket works both as animal clothes and thermal collector. There are 3 hoses attached to the water jacket: 2 for water circulation; 1 for skin vapor collection. Animals are penned on an open camp or uninsulated tie-stall barn. All hoses are hooked to a pipe matrix that is systematically connected to a barn-side water tank and vapor compressor. Another building-side water tank is used to store higher temperature water that is the direct heat source of a radiant floor heating system. The heat pump draws heat from barn-side warm water tank, and discharges heat to building-side water tank, then supports radiant floor heating system in winter or heat engine power plant in summer. Water jack can also relieve the animal heat stress, because underground water is cooler than ambient air during hot season.
摘要:
A fan cooling system has individual fan modules which are connected together in an end-to-end configuration, where one of the fan modules is connected to a mechanism which rotates the linear array of fan modules. The fan modules are substantially identical, which allows prefabrication of the fan modules prior to on-site installation of the system. Each fan module may contain water injection piping and nozzles, which allows the fan cooling system to dispense fog. The linear array of fan modules may be rotated along a longitudinal axis, such that the axial flow direction of the fans may be changed with respect to a vertical plane. A suggested use of the fan cooling system is for the cooling of livestock in large livestock structures.
摘要:
Cooling water is pressurized and supplied via a pipe to an electrified atomization head installed in an atomization cooling area. The jetted particles of the cooling water from the electrified atomization head are electrified and atomized. An electrification voltage is applied from a voltage application unit to the electrified atomization head, and the external electric field generated by applying a voltage between a water-side electrode unit and an induction electrode unit is applied to the cooling water in a jetting process so as to electrify the atomization water and facilitate adsorption to people.
摘要:
A fan cooling system has individual fan modules which are connected together in an end-to-end configuration, where one of the fan modules is connected to a mechanism which rotates the linear array of fan modules. The fan modules are substantially identical, which allows prefabrication of the fan modules prior to on-site installation of the system. Each fan module may contain water injection piping and nozzles, which allows the fan cooling system to dispense fog. The linear array of fan modules may be rotated along a longitudinal axis, such that the axial flow direction of the fans may be changed with respect to a vertical plane. A suggested use of the fan cooling system is for the cooling of livestock in large livestock structures.
摘要:
Cooling water is pressurized and supplied via a pipe to an electrified atomization head installed in an atomization cooling area A, the jetted particles of the cooling water from the electrified atomization head are electrified and atomized. An electrification voltage is applied from a voltage application unit to the electrified atomization head, and the external electric field generated by applying a voltage between a water-side electrode unit and an induction electrode unit is applied to the cooling water in a jetting process so as to electrify the atomization water and facilitate adsorption to people.
摘要:
A building is disclosed, with which the air may be guided from a heat reservoir into an interspace, and/or from the interspace into the heat reservoir through conduits.
摘要:
A livestock cooling system creates an environment for protecting the health and productivity of animals, particularly dairy cows. One or more cooling fans are connected to programmable oscillation means, enabling the herds man to program fan oscillation according to the location of the livestock. Water is injected under high pressure into the air stream of the fans to create a fog. The system is also programmable according to various environmental conditions, including temperature, humidity, and wind velocity. The pressure and volume of the injected water are programmable and may be adjusted by the controller according to the observed environmental conditions. The system provides a cool and healthy environment for livestock, where the environment is programmed to track the animals according to the time of day and the location of shade.
摘要:
A gear drive fan for ventilating and cooling structures used for containing livestock. The gear drive fan comprises a livestock structure having a roof and supporting members, where the roof is connected to the supporting members, a fan assembly, and means for attaching the fan assembly to the structure. The fan assembly comprises a blade assembly having a plurality of blades and a drive hub, a housing, a first electrical motor having a drive shaft, and a gearbox having a drive end and a hub end. The drive end of the gearbox is adapted to be closely coupled to the drive shaft of the motor, while the hub end is adapted to be closely coupled to the drive hub of the blade assembly, so that the motor and gearbox may be conveniently mounted to the blade housing or contained within the blade housing. The means for attaching the fan assembly to the structure include an wall-mounted or ceiling-mounted box enclosure, an oscillating enclosure, and an enclosure which is suspended by an adjustable hanger connected to a support member of the livestock structure.