A temperature control system is disclosed where thermal energy generated by pressurization of a gaseous medium is stored at a selected temperature level so that it is later readily accessible. Temperature control of a two-phase medium is exercised across selectable dynamic ranges and with different resolutions and the control can be exerted by varying the input flow rate of a mixture applied to a thermal load, or by controlling the back pressure of the flow through the thermal load.

A liquid chiller system utilizing a refrigerant capable of possessing a liquid state and a gas/vapor state, the refrigerant being cycled through a closed loop assembly of a compressor, a condenser, an evaporator, and an expansion valve external to the evaporator. The compressor may have a lower integrated reservoir and the evaporator may have an upper dedicated reservoir such that separate, dedicated separator or receiver vessels are not required. The condenser may be positioned above the eccentric evaporator such that liquid refrigerant flows by gravity from the condenser to the evaporator.

An evaporative condenser includes N header rows including a first header extending in a first direction and having a flow path therein, a second header extending in the first direction and having a flow path therein, and a plurality of connecting tubes extending in a second direction between the first header and the second header and connecting the flow paths of the first header and the second header, the N header rows being stacked in a third direction, where N is a natural number greater than or equal to 2. The first to third directions are directions orthogonal to each other, the connecting tube of one header row is spaced apart from the connecting tube of an adjacent header row by a first distance, a fin member providing a flow path in the third direction is disposed between the connecting tubes.

An evaporative condenser having improved condensation efficiency is provided. The evaporative condenser includes a condensation module including a connecting tube, a water injection module spraying water passing through the condensation module, above the condensation module, and a blowing module disposed on one side of the condensation module and supplying air passing through the condensation module. In the condensation module, N header rows including a first header extending in a first direction and having a flow path therein, a second header extending in the first direction and having a flow path therein, and a plurality of connecting tubes extending in a second direction between the first header and the second header and connecting the flow paths of the first header and the second header are stacked in a third direction, where N is a natural number greater than or equal to 2.

An object of the present disclosure is to provide a steam supply system for capturing carbon ship onboard, which can economically secure an additionally required steam in addition to a steam production amount through an exhaust gas heat source by using an engine coolant heat source discharged from an engine at a temperature of approximately 70 to 90? C. in addition to a boiler.

In order to achieve the object, the steam supply system for capturing carbon dioxide ship onboard according to the present disclosure includes: an evaporator into which an engine coolant discharged from an engine is input; and an internal heat exchanger recovering heat of a refrigerant evaporated and discharged by the evaporator.

A condenser includes first to third header rows, including a first header extending in a first direction and having a flow path therein, a second header extending in the first direction and having a flow path therein, and a plurality of connecting tubes extending in a second direction between the first and second headers and connecting flow paths of the first and second headers. The first to third header rows are stacked in a third direction, the first to third directions are orthogonal to each other, the 1-1 header and the 2-1 header are configured to communicate with each other, the 1-2 header, the 2-2 header and the 3-2 header are configured to communicate with each other, and at least one of the 1-1 header and the 2-1 header is provided with a plurality of fluid inlets connected to a fluid supply unit.

The system of the present disclosure reduces the temperature of any air conditioning condenser/radiator, either through retrofit or by original manufacturing. The system is connected to a water supply for pre-cooling ambient air drawn into the air conditioning unit by providing a misting spray of water that evaporates rapidly to cool the air conditioning condenser. The system has a water supply connection connected to the water supply, a water treatment assembly for treating aspects of the water supplied, and a water delivery assembly that receives clean water from the water treatment assembly and delivers the misting spray proximate the air conditioning unit. The system may be controlled by using a wireless technology such as a Z-wave or other type of wireless controller and one or more sensors.

A heat exchanger including a first module and a second module for heat exchange between a first fluid medium and a second fluid medium. The first fluid medium is conducted through a closed channel system separate from the second fluid medium, with the closed channel system flowed around by the gaseous second fluid medium. The first module and the second module are wetted by a third fluid medium, with a first wetting apparatus wetting the first module being actuatable independently of a second wetting apparatus wetting the second module. A first blocking element is provided for the first wetting apparatus. A second blocking element is provided for the second wetting apparatus. A monitoring system is provided by means of which the period of use of each blocking element can be detected so that the blocking elements can be switched in based on the data on the period of use.

The cooling systems and methods of the present disclosure involve modular fluid coolers and chillers configured for optimal power and water use based on environmental conditions and client requirements. The fluid coolers include wet media, a first fluid circuit for distributing fluid across wet media, an air to fluid heat exchanger, and an air to refrigerant heat exchanger. The chillers, which are fluidly coupled to the fluid coolers via pipe cages, include a second fluid circuit in fluid communication with the air to fluid heat exchanger and a refrigerant circuit in thermal communication with the second fluid circuit and in fluid communication with the air to refrigerant heat exchanger. Pipe cages are coupled together to allow for expansion of the cooling system when additional cooling capacity is needed. The fluid coolers and chillers are configured to selectively operate in wet or dry free cooling mode, partial free cooling mode, or mechanical cooling mode.

A heat exchange system includes a first heat exchanger subassembly, a second heat exchanger subassembly, a first nozzle configured to spray fluid at the first heat exchanger subassembly, and a second nozzle configured to spray fluid at the second heat exchanger subassembly. The heat exchange system further includes memory storing controller-executable instructions and a controller configured to execute the instructions, which cause the controller to activate the first nozzle when an outdoor temperature is below a threshold temperature, and activate the first nozzle and the second nozzle when the outdoor temperature is above the threshold temperature.