Eric D Desrochers

US Patent:

6609967, Aug 26, 2003

Filed:

Dec 11, 2000

Appl. No.:

09/735063

Inventors:

Gordon P. Sharp - Newton MA
Eric M. Desrochers - Nashua NH

Assignee:

Phoenix Controls Corporation - Newton MA

International Classification:

F24F 302

US Classification:

454236, 62214, 454 44 C, 454 493

Abstract:

Methods and apparatus for recirculating air in a controlled ventilated environment. In one example, recirculation of air from one or more rooms in a multiple room ventilated environment having a common source of supply air is controlled such that minimum ventilation and thermal load requirements for each room are satisfied independently, so as to facilitate a reduction in the amount of fresh outside air required for the environment. In another example, the controlled airflows in each room may be based additionally on respective air quality levels of the air drawn from each room. In one aspect, if contaminants are detected in one or more rooms of the ventilated environment, the amount of air recirculated from a contaminated room back to the environment may be controlled based on a detected level of the contaminant and a dilution ratio of any returned contaminated air to the total uncontaminated air supplied to the environment.

US Patent:

6790136, Sep 14, 2004

Filed:

Jul 15, 2003

Appl. No.:

10/619765

Inventors:

Gordon P. Sharp - Newton MA
Eric M. Desrochers - Nashua NH

Assignee:

Honeywell International Inc. - Morristown NJ

International Classification:

F24F 1104

US Classification:

454229, 454236

Abstract:

Methods and apparatus for recirculating air in a controlled ventilated environment. In one example, recirculation of air from one or more rooms in a multiple room ventilated environment having a common source of supply air is controlled such that minimum ventilation and thermal load requirements for each room are satisfied independently, so as to facilitate a reduction in the amount of fresh outside air required for the environment. In another example, the controlled airflows in each room may be based additionally on respective air quality levels of the air drawn from each room. In one aspect, if contaminants are detected in one or more rooms of the ventilated environment, the amount of air recirculated from a contaminated room back to the environment may be controlled based on a detected level of the contaminant and a dilution ratio of any returned contaminated air to the total uncontaminated air supplied to the environment.

US Patent:

7216556, May 15, 2007

Filed:

Sep 23, 2004

Appl. No.:

10/948767

Inventors:

Eric M. Desrochers - Millis MA, US
Gordon P. Sharp - Newton MA, US
Michael G. Gardell - Franklin MA, US
David L. Farrington - Boston MA, US
Richard E. Reiter - Wexford PA, US

Assignee:

Aircuity, Inc. - Newton MA

International Classification:

G01N 1/22

US Classification:

7386481, 7386333, 7386301, 7386331, 7386383, 7386434

Abstract:

An air monitoring system includes a tubing having a metallic inner layer and an outer jacket to provide optimal transport of air samples.

US Patent:

7302313, Nov 27, 2007

Filed:

Feb 7, 2001

Appl. No.:

09/779379

Inventors:

Gordon P. Sharp - Newton MA, US
Jeffrey P. Schwartz - Clifton VA, US
David J. Buzzeo - Boston MA, US
Eric M. Desrochers - Nashua NH, US
David L. Farrington - Boston MA, US

Assignee:

Aircuity, Inc. - Newton MA

International Classification:

G08B 17/117
G01N 27/416

US Classification:

700276, 700275, 700282

Abstract:

An air monitoring system is disclosed having an air monitoring unit with at least one sensor for measuring data of an air quality parameter and a computer for storing the air quality parameter data received from the sensor. The air monitoring unit may use an installed or a portable system, or a combination of both, for measuring the air quality parameters of interest. A remote data center may be provided, and the data may be uploaded to the data center from the unit by a communications media such as the Internet. Information or instructions may also be downloaded from the data center to the unit via the communications media for controlling or modifying the function of the unit. An expert system may be provided with the air monitoring system for controlling the unit. The information or instructions downloaded to the unit may be generated by the expert system.

US Patent:

7389158, Jun 17, 2008

Filed:

Mar 28, 2006

Appl. No.:

11/391105

Inventors:

Eric M. Desrochers - Millis MA, US
Gordon P. Sharp - Newton MA, US

Assignee:

Aircuity, Inc. - Newton MA

International Classification:

G05B 21/00
G01N 7/00

US Classification:

700277, 700 49, 700276, 706930, 73 3102

Abstract:

An air monitoring system is disclosed having an air monitoring unit with at least one sensor for measuring data of an air quality parameter and a computer for storing the air quality parameter data received from the sensor. The air monitoring unit may use an installed or a portable system, or a combination of both, for measuring the air quality parameters of interest. A remote data center may be provided, and the data may be uploaded to the data center from the unit by a communications media such as the Internet. Information or instructions may also be downloaded from the data center to the unit via the communications media for controlling or modifying the function of the unit. An expert system may be provided with the air monitoring system for controlling the unit. The information or instructions downloaded to the unit may be generated by the expert system.

US Patent:

7389704, Jun 24, 2008

Filed:

Jan 25, 2007

Appl. No.:

11/627093

Inventors:

Eric M. Desrochers - Millis MA, US
Gordon P. Sharp - Newton MA, US
Michael G. Gardell - Franklin MA, US
David L. Farrington - Boston MA, US
Richard E. Reiter - Wexford PA, US

Assignee:

Aircuity, Inc. - Newton MA

International Classification:

G01N 1/26

US Classification:

7386333

Abstract:

An air monitoring system includes a tubing having a metallic inner layer and an outer jacket to provide optimal transport of air samples.

US Patent:

7415901, Aug 26, 2008

Filed:

May 30, 2007

Appl. No.:

11/755040

Inventors:

Eric M. Desrochers - Millis MA, US
Gordon P. Sharp - Newton MA, US

Assignee:

Aircuity, Inc. - Newton MA

International Classification:

G01N 1/24

US Classification:

738633, 236 1 B

Abstract:

This invention details apparatus and methods for a unique integrated duct probe assembly system that enables multipoint sampling systems to cost effectively measure air parameters in partially confined locations such as ductwork, plenums, and air handlers with both remote and local sensors with a minimum of duct penetrations.

US Patent:

7421911, Sep 9, 2008

Filed:

Dec 20, 2005

Appl. No.:

11/312164

Inventors:

Eric M. Desrochers - Millis MA, US
Gordon P. Sharp - Newton MA, US

International Classification:

G01N 1/24

US Classification:

7386303, 374141

Abstract:

This invention details apparatus and methods for a unique integrated duct probe assembly system that enables multipoint sampling systems to cost effectively measure air parameters in partially confined locations such as ductwork, plenums, and air handlers with both remote and local sensors with a minimum of duct penetrations.

Address:

435 Pleasant St, Bridgewater, MA 02324

Phone:

5084552408

VIN:

5NMSH13E19H332119

Make:

HYUNDAI

Model:

SANTA FE

Year:

2009