The present disclosure relations to wind mitigation devices which include a deflector that having an inlet and an outlet. An axial fan is disposed above the outlet of the deflector and includes a shroud. The shroud of the axial fan and the outlet of the deflector are aligned along a common vertical axis. The deflector is adapted to receive an airflow at the inlet and direct the airflow through the outlet in a vertical direction toward the axial fan.

Flow sensors for, and a method of monitoring, a condensate drain. The method includes a) providing a flow sensor for detecting flow properties in a pipe and/or fitting carrying a medium, b) detecting a vibration behavior by means of a vibration converter at a measurement location provided on the flow sensor, and c) electronically evaluating the vibration behavior of a vibration body, wherein at the measurement location vibrations of a first region of the vibration body and a second region of the vibration body are recorded. The first region of the vibration body is provided at least partially in or adjacent to the flow of the medium, and the second region of the vibration body is outside the flow.

Flow sensors for, and a method of monitoring, a condensate drain. The method includes a) providing a flow sensor for detecting flow properties in a pipe and/or fitting carrying a medium, b) detecting a vibration behavior by means of a vibration converter at a measurement location provided on the flow sensor, and c) electronically evaluating the vibration behavior of a vibration body, wherein at the measurement location vibrations of a first region of the vibration body and a second region of the vibration body are recorded. The first region of the vibration body is provided at least partially in or adjacent to the flow of the medium, and the second region of the vibration body is outside the flow.

An adiabatic condenser or fluid cooler is provided. A condensing or fluid cooling coil is provided. An adiabatic pad is provided wherein water can be used to cool the ambient air before entering or impacting the condensing or fluid cooling coil. Controls are provided that can adjust or eliminate the amount of water flowing over the adiabatic pad. The adiabatic pad may also be physically moved to allow ambient air to directly impact the condensing or fluid cooling coil.

An adiabatic condenser or fluid cooler is provided. A condensing or fluid cooling coil is provided. An adiabatic pad is provided wherein water can be used to cool the ambient air before entering or impacting the condensing or fluid cooling coil. Controls are provided that can adjust or eliminate the amount of water flowing over the adiabatic pad. The adiabatic pad may also be physically moved to allow ambient air to directly impact the condensing or fluid cooling coil.

A once-through dry adiabatic cooler having a water distribution system, a waste water sensor, and a controller, where the amount of waste water, if any, is detected, and the amount of water distributed to an air flow path adjacent to the coils of said cooler is adjusted so that the amount of water detected is as close to zero as possible, or, in the case of the use of adiabatic pads that require flushing, only the amount of water necessary to flush salt and other minerals from said pads.

A water recirculation system operates in a primary mode for evaporatively cooling air. When the water recirculation mode malfunctions, the controller switches a secondary once-through mode. The system includes a sump for collecting water run-off from the evaporative pads, and a pump in fluid communication with the sump. The pump transfers moisture from the sump to the distribution arrangement located at the top of the evaporative pads during the recirculation mode. An automatically operated make-up water valve delivers water to a distribution arrangement on the evaporative pads. A moisture distribution arrangement distributes moisture to the evaporative pads and an automatically operated sump drain valve retains water in the sump when closed and freely drains water from the sump when open. A water level control communicates the sump water level to a control system. A monitoring mechanism detects whether the water-recirculation system has malfunctioned or is operating correctly.

There is provided a condenser state predicting device capable of recognizing operating condition-based state prediction information regarding the performance of a condenser and the thickness reduction of its tubes. A condenser state predicting device of an embodiment includes a display information generator configured to generate at least one of: first screen display information to display performance information indicating performance of a condenser, the performance of the condenser being predicted based on measurement information that is measured or input information that is input; and second screen display information to display residual thickness information indicating a residual ratio of the thickness of tubes of the condenser, the residual ratio being predicted based on the input information.

There is provided a condenser state predicting device capable of recognizing operating condition-based state prediction information regarding the performance of a condenser and the thickness reduction of its tubes. A condenser state predicting device of an embodiment includes a display information generator configured to generate at least one of: first screen display information to display performance information indicating performance of a condenser, the performance of the condenser being predicted based on measurement information that is measured or input information that is input; and second screen display information to display residual thickness information indicating a residual ratio of the thickness of tubes of the condenser, the residual ratio being predicted based on the input information.

A control device for air-conditioning equipment includes: an acquirer that acquires information relevant to occurrence of condensation on a surface of a door of a showcase having a storage in which a product stored therein is refrigerated, the storage having an opening that is opened and closed with the door; and a controller that causes an adjuster that adjusts a direction of cool air output from the air-conditioning equipment to direct the cool air to the showcase, upon determining that a possibility that condensation occurs on the surface of the door has increased, based on the information acquired by the acquirer.