公开(公告)号：US4572428A

公开(公告)日：1986-02-25

申请号：US689766

申请日：1985-01-08

Applicant: Gordon S. Groff ,  Dean S. Herr

Inventor： Gordon S. Groff ,  Dean S. Herr

IPC: F24F6/14 ,  G05D11/00 ,  B01F3/02 ,  F24F3/14

CPC classification number: G05D11/006 ,  F24F6/14 ,  F24F11/0015 ,  F24F2006/143 ,  F24F2006/146 ,  Y02B30/545 ,  Y02P80/12

Abstract: An in duct humidification and evaporative cooling system for industrial and commerical buildings is disclosed. Air and water under pressure are utilized to atomize water into minute droplets which rapidly evaporate and raise the level of relative humidity while producing evaporative cooling. A first relative humidity sensor/transmitter produces a signal proportional to the relative humidity of return air, and a second relative humidity sensor/transmitter provides a signal proportional to the relative humidity of supply air. Preset receiver-controllers external to the duct receive the two signals and send them to a low signal selector which in turn sends the lower signal to a modulating water valve and to an electrical switch which opens a valve in the pressurized air supply line. A second electrical switch operatively connected in the air supply line opens a valve in the pressurized water supply line. Air and water from the two supply lines are delivered to in duct air and water manifolds and to spray heads on the air manifold to maintain automatically the required humidification and cooling parameters.

Abstract translation: 公开了一种用于工业和商业建筑的管道加湿和蒸发冷却系统。 利用空气和水压力将水雾化成微小的液滴，其迅速蒸发并提高相对湿度，同时产生蒸发冷却。 第一个相对湿度传感器/变送器产生与回风相对湿度成比例的信号，第二个相对湿度传感器/变送器提供与供气相对湿度成正比的信号。 管道外部的预设接收器控制器接收两个信号并将其发送到低信号选择器，而低信号选择器又将较低的信号发送到调节水阀和打开加压空气供应管线中的阀门的电气开关。 可操作地连接在空气供应管线中的第二电开关打开加压供水管线中的阀。 来自两条供应管线的空气和水被输送到管道空气和水歧管中，并在空气歧管上喷洒头，以自动保持所需的加湿和冷却参数。

公开(公告)号：US4671456A

公开(公告)日：1987-06-09

申请号：US783428

申请日：1985-10-03

Applicant: Gordon S. Groff ,  Dean S. Herr

Inventor： Gordon S. Groff ,  Dean S. Herr

IPC: F24F6/14 ,  G05D11/00 ,  B01F3/02

CPC classification number: G05D11/006 ,  F24F6/14 ,  F24F11/0015 ,  F24F2006/143 ,  F24F2006/146 ,  Y02B30/545 ,  Y02P80/12

Abstract: Water flow through air/water spray heads of an automatic in duct humidification and evaporative cooling system for buildings is modulated by a pneumatic control signal delivered to rear chambers of the system's spray heads through a pneumatic signal reversing relay connected with a pneumatic signal sending line in the pneumatic control section of the system.

Abstract translation: 通过用于建筑物的自动管道加湿和蒸发冷却系统的空气/水喷头的水流量通过气动控制信号调节，该气动控制信号通过气动信号反向继电器传递到系统喷头的后室，气动信号反向继电器与气动信号发送线连接 系统的气动控制部分。