公开(公告)号：US06199388B1

公开(公告)日：2001-03-13

申请号：US09271046

申请日：1999-03-10

Applicant: John C. Fischer, Jr.

Inventor： John C. Fischer, Jr.

IPC: F25D1706

CPC classification number: F24F3/1423 ,  F24D5/04 ,  F24D2220/06 ,  F24F3/1411 ,  F24F2003/144 ,  F24F2003/1464 ,  F24F2203/1004 ,  F24F2203/1008 ,  F24F2203/1016 ,  F24F2203/1032 ,  F24F2203/104 ,  F24F2203/1056 ,  F24F2203/1072 ,  F24F2203/1084

Abstract: A system and method for controlling the temperature and humidity level of a controlled space. The system includes a total energy recovery wheel and a dehumidification wheel in conjunction with a cooler to control the temperature and humidity of air supplied to a controlled space. In a method of controlling temperature and humidity of a controlled space, supply air is cooled and dehumidified by passing it through a rotating total energy recovery wheel. The total energy recovery wheel is cooled and dehumidified by passing exhaust air through it. The supply air is further cooled and dehumidified by passing it through a cooler. The supply air is warmed and further dehumidified by passing it through a rotating dehumidification wheel. The dehumidification wheel is warmed and dehumidified by passing exhaust air through it. During the heating mode, the system functions as an extremely effective total energy recovery device by operating the two wheels in series.

Abstract translation: 用于控制受控空间的温度和湿度水平的系统和方法。 该系统包括总能量回收轮和与冷却器结合的除湿轮，以控制供应到受控空间的空气的温度和湿度。 在控制受控空间的温度和湿度的方法中，通过使其通过旋转的总能量回收轮将供给空气冷却和除湿。 总能量回收轮通过排出的空气通过冷却和除湿。 供气通过冷却器进一步冷却和除湿。 供气被加热，并通过将其通过旋转的除湿轮进一步除湿。 通过排气通过除湿轮加热和除湿。 在加热模式期间，该系统通过串联操作两个车轮作为极其有效的总能量回收装置。

公开(公告)号：US07886986B2

公开(公告)日：2011-02-15

申请号：US11594586

申请日：2006-11-08

Applicant: John C. Fischer, Jr. ,  Michael L. Boles ,  Richard K. Mitchell

Inventor： John C. Fischer, Jr. ,  Michael L. Boles ,  Richard K. Mitchell

IPC: F24F7/00

CPC classification number: F24F3/1423 ,  F24F11/77 ,  F24F2110/40 ,  F24F2203/1004 ,  F24F2203/1032 ,  F24F2203/104 ,  F24F2203/1068 ,  F24F2203/1088 ,  F24F2203/1096

Abstract: Control systems for recovery wheels, ventilation systems with recovery devices, buildings having ventilation, and methods of controlling recovery wheels and controlling or modifying ventilation systems. A parameter of ventilation systems or recovery devices, such as the speed of a recovery wheel, may be controlled as a function of pressure, differential pressure, flow rate, or fan speed, for example, to provide appropriate purge flow to maintain purge effectiveness and limit the carry-over of contaminants from a return/exhaust airstream to an outside/supply airstream, for instance, in a variable air-volume system. A purge angle may be set at a minimum position commensurate with a maximum flow rate and recovery-wheel speed may be reduced at lower flows to maintain purge effectiveness. In some embodiments, temperature and humidity are measured, and wheel speed is also controlled as a function of these measurements. Systems may utilize sensors, input devices, digital controllers, variable-speed drives, and alarms.

Abstract translation: 回收轮的控制系统，带回收装置的通风系统，具有通风的建筑物，以及控制回收轮和控制或修改通风系统的方法。 可以将通风系统或回收装置的参数（例如回收轮的速度）作为压力，压差，流速或风扇速度的函数来控制，例如提供适当的吹扫流量以保持吹扫效率，以及 限制污染物从返回/排气气流到外部/供应气流的转移，例如在可变风量系统中。 吹扫角可以设置在与最大流速相当的最小位置处，并且可以在较低流量下减小回收轮速度以保持吹扫效率。 在一些实施例中，测量温度和湿度，并且还根据这些测量值来控制车轮速度。 系统可以使用传感器，输入设备，数字控制器，变速驱动器和报警器。

公开(公告)号：US4769053A

公开(公告)日：1988-09-06

申请号：US31099

申请日：1987-03-26

Applicant: John C. Fischer, Jr.

Inventor： John C. Fischer, Jr.

IPC: F24H7/00 ,  B01D53/06 ,  B01D53/26 ,  B01D53/28 ,  F24F3/14 ,  F28D19/04 ,  F28F23/00 ,  B01D53/04

CPC classification number: F28D19/042 ,  B01D53/261 ,  F24F3/1423 ,  F24F2203/1004 ,  F24F2203/1036 ,  F24F2203/104 ,  F24F2203/1048 ,  F24F2203/1068 ,  F24F2203/1084

Abstract: A sensible and latent heat exchange media comprises a gas permeable matrix. The gas permeable matrix provides passageways therethrough through which an air stream can flow through the sensible and latent heat exchange media. The gas permeable matrix is formed of a sensible heat exchange material that is capable of absorbing sensible heat from a warm air stream and releasing the absorbed sensible heat into a cool air stream as the air streams flow through the sensible and latent heat exchange media. A layer of a coating composition comprising a molecular sieve is applied to at least a portion of the surface of the sensible heat exchange material. The molecular sieve has a plurality of pores of a substantially uniform size such that the molecular sieve is capable of adsorbing moisture from a humid air stream flowing through the sensible and latent heat exchange media, and is capable of releasing the adsorbed moisture into a dry air stream flowing through the sensible and latent heat exchange media, but is not capable of adsorbing contaminants from either of the air streams. The sensible and latent heat exchange media is extremely efficient in transferring both sensible and latent heat between air streams.

Abstract translation: 明显且潜在的热交换介质包括透气基质。 气体可渗透基质提供了通道，空气流可通过该通道流过显热和潜热交换介质。 透气基质由显热交换材料形成，该材料能够吸收来自暖空气流的显热，并且当空气流流过显热和潜热交换介质时将吸收的显热释放到冷空气流中。 将包含分子筛的涂层组合物层施加到显热交换材料的表面的至少一部分上。 分子筛具有多个基本均匀尺寸的孔，使得分子筛能够从流过显热和潜热交换介质的潮湿空气流中吸收水分，并且能够将吸附的水分释放到干燥空气中 流过明显和潜热交换介质，但不能吸附任何一种空气流中的污染物。 明智的潜热交换介质在空气流之间转移显热和潜热是非常有效的。