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Heat Exchange > With Timer, Programmer, Time Delay, Or Condition Responsive Control > Having Heating And Cooling Capability > Means To Control Fan Or Pump To Regulate Supply Air Flow Or Supply Water Flow > Responsive To Temperature Responsive To TemperatureResponsive To Temperature patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.04/05/07 - 20070074865 - Constant temperature liquid circulating deivce having external piping protecting function In a constant temperature liquid circulating device having a conduit for delivering a temperature controlled constant temperature circulating liquid with a pump, which is used with an external device connected thereto, the pressure of the circulating liquid in a piping in the external device is controlled so as not to ... 04/05/07 - 20070074864 - Water-cooled constant temperature liquid circulating device and method of controlling temperature of circulating liquid with the same To provide a water-cooled constant temperature liquid circulating device in which the stability in temperature of circulating liquid can be improved by optimizing a flow channel of radiating water and a method of controlling the temperature of circulating liquid in the same device. In a water-cooled constant temperature liquid circulating ... 04/05/07 - 20070074863 - Constant temperature liquid circulating device and method of controlling temperature in the device To reduce the width of variations in temperature of circulating liquid due to a variation in a heat load of an external device to a low level to stabilize the performance of the external device in a constant temperature liquid circulating device. In a constant temperature liquid circulating device that ... 03/22/07 - 20070062685 - Controlled cooling of a data center A device for sensing at least one environmental condition in a data center. The device includes a chassis, a propelling mechanism, a power supply, a steering mechanism, and a controller supported on the chassis. The chassis also supports at least one environmental condition sensor and is operable to travel through ... 02/15/07 - 20070034368 - Temperature control device, disk drive unit test apparatus, and a method of testing or operating a plurality of disk drive units The invention provides a temperature control device for a disk drive unit, the temperature control device includes a housing for connection to a carrier for a disk drive unit; an air flow generator arranged in the housing for providing a flow of air to a disk drive unit in a ... 08/17/06 - 20060180300 - Pump and fan control concepts in a cooling system A method of and apparatus for cooling heat-generating devices in a cooling system is disclosed. The apparatus includes various sensors, control schemes and thermal models, to control pump flow rates and fan flow rates in a concerted manner, while minimizing power consumption, noise, and noise transients. The apparatus further includes ... 07/13/06 - 20060151165 - Proportional control system for a motor The present invention provides a proportional control system for use in an HVAC unit within a ventilation system comprising a processing means programmed with an air exchange-defrost cycle. One or more motor speed sensing means are also positioned in the HVAC unit and operatively connected to the processing means and ... 02/16/06 - 20060032625 - Arrangement and method for removing heat from a component which is to be cooled An arrangement, for heat dissipation from a component that is to be cooled, features: a pump for pumping a coolant, which pump comprises a pump rotor; a fan that comprises a fan rotor associated with which is an electric motor to drive it, the pump rotor and the fan rotor ... ### FreshPatents.com Support |