Patents Assigned to Enverid Systems, Inc.
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Publication number: 20240123392Abstract: An air treatment system for at least partially removing at least one gaseous contaminant contained in indoor air of a room structured for human occupants. The system may comprise an air treatment assembly having an indoor air inlet configured to receive indoor airflow directly from a room, a regenerable adsorbent material configured to adsorb at least one gaseous contaminant contained in the indoor airflow, at least one airflow element for directing the indoor airflow to flow through the air treatment assembly, an indoor air outlet for expelling the indoor air, from the air treatment assembly back into the room, a purge air inlet configured to receive and direct purge air over and/or through the adsorbent material for removal of at least a portion of the at least one gaseous contaminant, and a purge air outlet for expelling the purge air out of the air treatment assembly.Type: ApplicationFiled: December 20, 2023Publication date: April 18, 2024Applicant: enVerid Systems, Inc.Inventors: Udi MEIRAV, Israel BIRAN, Abraham BECHAR
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Publication number: 20240109022Abstract: In some embodiments, an indoor air cleaning apparatus and a method for removing at least a portion of at least one type of gas from an indoor airflow are disclosed. The apparatus may comprise a cabinet; at least one sorbent bank comprising at least one cartridge; a fan assembly comprising at least one housing including at least one housing inlet and at least one housing outlet, at least one motor and at least one impeller; and a heating element configured to operate in at least one of two modes: an active mode and an inactive mode; and a controller configured to operate in at least two modes: an adsorption mode and a regeneration mode.Type: ApplicationFiled: May 3, 2023Publication date: April 4, 2024Applicant: enVerid Systems, Inc.Inventors: Udi MEIRAV, Israel BIRAN, Sharon PERL-OLSHVANG, Shawn BROWN
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Publication number: 20240060662Abstract: Embodiments of the present disclosure include methods and systems of circulating air in an enclosed environment. In such embodiments, the system may comprise an air handling unit (AHU), the AHU including an indoor air inlet to receive an indoor airflow from the enclosed environment and an indoor air outlet to expel the indoor airflow, a conditioning element arranged between the inlet and the outlet configured to at least heat or cool the indoor airflow as it flows thereover, one or more fan units arranged between the inlet and the outlet configured to provide velocity to the indoor airflow, and an air treatment assembly (ATA) arranged within or proximate the AHU, the ATA including an air inlet configured to receive a portion of the indoor airflow received by the AHU indoor air inlet.Type: ApplicationFiled: March 20, 2023Publication date: February 22, 2024Applicant: enVerid Systems, Inc.Inventors: Udi MEIRAV, Israel BIRAN
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Patent number: 11890571Abstract: An air treatment system for at least partially removing at least one gaseous contaminant contained in indoor air of a room structured for human occupants. The system may comprise an air treatment assembly having an indoor air inlet configured to receive indoor airflow directly from a room, a regenerable adsorbent material configured to adsorb at least one gaseous contaminant contained in the indoor airflow, at least one airflow element for directing the indoor airflow to flow through the air treatment assembly, an indoor air outlet for expelling the indoor air, from the air treatment assembly back into the room, a purge air inlet configured to receive and direct purge air over and/or through the adsorbent material for removal of at least a portion of the at least one gaseous contaminant, and a purge air outlet for expelling the purge air out of the air treatment assembly.Type: GrantFiled: November 30, 2020Date of Patent: February 6, 2024Assignee: ENVERID SYSTEMS, INC.Inventors: Udi Meirav, Israel Biran, Abraham Bechar
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Publication number: 20230191309Abstract: Systems and methods for circulating air in an enclosed environment are disclosed. In some embodiments, the system includes an inlet to receive air from outside of the enclosed environment and an air handling unit coupled to the inlet and also configured to receive circulated air from the enclosed environment. The air handling unit can be configured to affect a temperature of at least one of the received outside air and the received circulated air. Based on the received outside air and the received circulated air, the air handling unit can be further configured to generate air for supplying to the enclosed environment.Type: ApplicationFiled: February 8, 2023Publication date: June 22, 2023Applicant: enVerid Systems, Inc.Inventor: Udi MEIRAV
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Patent number: 11673090Abstract: In some embodiments, an indoor air cleaning apparatus and a method for removing at least a portion of at least one type of gas from an indoor airflow are disclosed. The apparatus may comprise a cabinet; at least one sorbent bank comprising at least one cartridge; a fan assembly comprising at least one housing including at least one housing inlet and at least one housing outlet, at least one motor and at least one impeller; and a heating element configured to operate in at least one of two modes: an active mode and an inactive mode; and a controller configured to operate in at least two modes: an adsorption mode and a regeneration mode.Type: GrantFiled: September 3, 2021Date of Patent: June 13, 2023Assignee: Enverid Systems, Inc.Inventors: Udi Meirav, Israel Biran, Sharon Perl-Olshvang, Shawn Brown
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Publication number: 20230149848Abstract: Some embodiments of the disclosure correspond to, for example, a method for controlling a scrubber containing an adsorbent. The scrubber may be configured to cycle between scrubbing at least one pollutant/gas from a stream of gases with the pollutant/gas being adsorbed onto the adsorbent, and regenerating at least some of the adsorbent and thereby purging at least some of the one pollutant and/or first gas from the adsorbent via a regeneration gas flow. The method may include flowing a stream of gases through the scrubber, the scrubber including the adsorbent and adsorbing at least some of the one pollutant/gas from the stream of gases onto the adsorbent during an adsorption phase over a first time period. The method may also include purging at least a portion of the one pollutant/ gas from the adsorbent during a regeneration phase over a second time period with a regeneration gas flow, and cycling therebetween.Type: ApplicationFiled: January 3, 2023Publication date: May 18, 2023Applicant: enVerid Systems, Inc.Inventors: Udi MEIRAV, Israel BIRAN
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Patent number: 11608998Abstract: Embodiments of the present disclosure include methods and systems of circulating air in an enclosed environment. In such embodiments, the system may comprise an air handling unit (AHU), the AHU including an indoor air inlet to receive an indoor airflow from the enclosed environment and an indoor air outlet to expel the indoor airflow, a conditioning element arranged between the inlet and the outlet configured to at least heat or cool the indoor airflow as it flows thereover, one or more fan units arranged between the inlet and the outlet configured to provide velocity to the indoor airflow, and an air treatment assembly (ATA) arranged within or proximate the AHU, the ATA including an air inlet configured to receive a portion of the indoor airflow received by the AHU indoor air inlet.Type: GrantFiled: June 17, 2020Date of Patent: March 21, 2023Assignee: enVerid Systems, Inc.Inventors: Udi Meirav, Israel Biran
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Patent number: 11541346Abstract: Some embodiments of the disclosure correspond to, for example, a method for controlling a scrubber containing an adsorbent. The scrubber may be configured to cycle between scrubbing at least one pollutant/gas from a stream of gases with the pollutant/gas being adsorbed onto the adsorbent, and regenerating at least some of the adsorbent and thereby purging at least some of the one pollutant and/or first gas from the adsorbent via a regeneration gas flow. The method may include flowing a stream of gases through the scrubber, the scrubber including the adsorbent and adsorbing at least some of the one pollutant/gas from the stream of gases onto the adsorbent during an adsorption phase over a first time period. The method may also include purging at least a portion of the one pollutant/gas from the adsorbent during a regeneration phase over a second time period with a regeneration gas flow, and cycling therebetween.Type: GrantFiled: January 6, 2020Date of Patent: January 3, 2023Assignee: ENVERID SYSTEMS, INC.Inventors: Udi Meirav, Israel Biran
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Publication number: 20220258095Abstract: In some embodiments, an indoor air cleaning apparatus and a method for removing at least a portion of at least one type of gas from an indoor airflow are disclosed. The apparatus may comprise a cabinet; at least one sorbent bank comprising at least one cartridge; a fan assembly comprising at least one housing including at least one housing inlet and at least one housing outlet, at least one motor and at least one impeller; and a heating element configured to operate in at least one of two modes: an active mode and an inactive mode; and a controller configured to operate in at least two modes: an adsorption mode and a regeneration mode.Type: ApplicationFiled: September 3, 2021Publication date: August 18, 2022Applicant: enVerid Systems, Inc.Inventors: Udi MEIRAV, Israel BIRAN, Sharon PERL-OLSHVANG, Shawn BROWN
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Patent number: 11413631Abstract: Some embodiments of the disclosure are directed to an air/fluid filter device comprising a sheet of material initially configured in one or more planar sections, a plurality of organized air/fluid outlets arranged on the sheet and configured to allow the air/fluid to flow through the sheet, and a plurality of cyclonic compartments coupled to the sheet, each compartment comprising a cyclonic structure comprising at least one of a cone or a cylinder, including a tangential inlet, and a cyclonic outlet at the end of the cyclonic structure that is coupled to the sheet. In some embodiments, each tangential opening is in air/fluid communication with a respective incoming air/fluid side of the sheet, and each cyclonic outlet is coupled to a respective outlet of the sheet.Type: GrantFiled: July 25, 2016Date of Patent: August 16, 2022Assignee: ENVERID SYSTEMS, INC.Inventors: Udi Meirav, Israel Biran, Sharon Perl-Olshvang, Shawn Brown
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Publication number: 20220161173Abstract: An air filtration system comprising a plurality of sections configured to receive an incoming airstream is disclosed. In some embodiments, each section of the plurality of sections includes a first airstream receiving side (ASRS) and a second air stream exhaust side (ASES), and a plurality of cells each comprising a cyclonic cavity having a tangential inlet arranged to receive a portion of the airstream via the ASRS, and an axial outlet arranged to exhaust the portion of the airstream to the ASES. Each section is further configured with a cover that can be opened and closed, such that the closing of one or more respective covers of respective sections forces the airstream to flow through remaining sections having open covers as well as their respective cells, at a velocity greater than when such one or more respective covers are open.Type: ApplicationFiled: February 11, 2022Publication date: May 26, 2022Applicant: enVerid Systems, Inc.Inventors: Sharon PERL-OLSHVANG, Udi MEIRAV
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Patent number: 11247157Abstract: An air filtration system comprising a plurality of sections configured to receive an incoming airstream is disclosed. In some embodiments, each section of the plurality of sections includes a first airstream receiving side (ASRS) and a second air stream exhaust side (ASES), and a plurality of cells each comprising a cyclonic cavity having a tangential inlet arranged to receive a portion of the airstream via the ASRS, and an axial outlet arranged to exhaust the portion of the airstream to the ASES. Each section is further configured with a cover that can be opened and closed, such that the closing of one or more respective covers of respective sections forces the airstream to flow through remaining sections having open covers as well as their respective cells, at a velocity greater than when such one or more respective covers are open.Type: GrantFiled: July 20, 2018Date of Patent: February 15, 2022Assignee: ENVERID SYSTEMS, INC.Inventors: Sharon Perl-Olshvang, Udi Meirav
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Publication number: 20220008851Abstract: An air filter comprising a housing, a plurality of cyclonic-element arrays and a plurality of individual airflow paths is disclosed herein. The housing includes a first side configured to be arranged or otherwise exposed to an upstream side of a first airflow, and a second side configured to be arranged or otherwise exposed to a downstream side of the first airflow. In some embodiments, the plurality of cyclonic-element arrays may be organized in a parallel or approximately parallel arrangement within and/or supported by the housing. Further, the plurality of individual airflow paths may correspond to the plurality individual of cyclone elements in each array life.Type: ApplicationFiled: September 27, 2021Publication date: January 13, 2022Applicant: enVerid Systems, Inc.Inventors: Sharon PERL-OLSHVANG, Udi MEIRAV, Shawn BROWN
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Patent number: 11207633Abstract: Some embodiments of the present disclosure present closed-loop heating, temperature-swing adsorption regenerative scrubbing systems and methods. In some embodiments, such embodiments include providing a scrubbing system including a sorbent material, a plurality of dampers for controlling airflow over and/or through the sorbent according to an absorption mode, a closed-loop heating mode and a flushing mode, first controlling of the plurality of dampers so as to establish flowing an indoor airflow over and/or through the adsorbent during the adsorption mode, second controlling of the plurality of dampers so as to establish a closed loop airflow during the closed-loop heating mode, and third controlling of the plurality of dampers so as to establish a purging airflow during the flushing mode.Type: GrantFiled: April 19, 2017Date of Patent: December 28, 2021Assignee: ENVERID SYSTEMS, INC.Inventors: Udi Meirav, Sharon Perl-Olshvang, Israel Morejon
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Patent number: 11135537Abstract: An air filter comprising a housing, a plurality of cyclonic-element arrays and a plurality of individual airflow paths is disclosed herein. The housing includes a first side configured to be arranged or otherwise exposed to an upstream side of a first airflow, and a second side configured to be arranged or otherwise exposed to a downstream side of the first airflow. In some embodiments, the plurality of cyclonic-element arrays may be organized in a parallel or approximately parallel arrangement within and/or supported by the housing. Further, the plurality of individual airflow paths may correspond to the plurality individual of cyclone elements in each array life.Type: GrantFiled: January 23, 2018Date of Patent: October 5, 2021Assignee: enVerid Systems, Inc.Inventors: Sharon Perl-Olshvang, Udi Meirav, Shawn Brown
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Publication number: 20210291202Abstract: Embodiments of the present disclosure are directed to cyclonic air filtering systems for removing fine particles from an air stream. In some embodiments, small diameter cyclonic separators/elements are used to remove fine particles from an airflow where a large number of such elements are assembled together in a compact arrangement. In some embodiments, an air filtration system is presented and can comprise a housing including a plurality of compartments, an air inlet side and an air outlet side. Such a system can further include a plurality of cyclonic filtering arrays each housed in a respective compartment and each comprising an assembly of a plurality of cyclonic elements configured to filter air of an airflow via centrifugal force (i.e., cyclonic separation). The system can include mating means configured such that most, and in some embodiments, all of the airflow flows only through the arrays.Type: ApplicationFiled: August 30, 2019Publication date: September 23, 2021Applicant: enVerid Systems, Inc.Inventors: Sharon PERL-OLSHVANG, Udi Meirav, Shawn BROWN
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Publication number: 20210283545Abstract: An air treatment system for at least partially removing at least one gaseous contaminant contained in indoor air of a room structured for human occupants. The system may comprise an air treatment assembly having an indoor air inlet configured to receive indoor airflow directly from a room, a regenerable adsorbent material configured to adsorb at least one gaseous contaminant contained in the indoor airflow, at least one airflow element for directing the indoor airflow to flow through the air treatment assembly, an indoor air outlet for expelling the indoor air, from the air treatment assembly back into the room, a purge air inlet configured to receive and direct purge air over and/or through the adsorbent material for removal of at least a portion of the at least one gaseous contaminant, and a purge air outlet for expelling the purge air out of the air treatment assembly.Type: ApplicationFiled: November 30, 2020Publication date: September 16, 2021Applicant: enVerid Systems, Inc.Inventors: Udi MEIRAV, Israel BIRAN, Abraham BECHAR
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Patent number: 11110387Abstract: In some embodiments, an indoor air cleaning apparatus and a method for removing at least a portion of at least one type of gas from an indoor airflow are disclosed. The apparatus may comprise a cabinet; at least one sorbent bank comprising at least one cartridge; a fan assembly comprising at least one housing including at least one housing inlet and at least one housing outlet, at least one motor and at least one impeller; and a heating element configured to operate in at least one of two modes: an active mode and an inactive mode; and a controller configured to operate in at least two modes: an adsorption mode and a regeneration mode.Type: GrantFiled: November 10, 2017Date of Patent: September 7, 2021Assignee: ENVERID SYSTEMS, INC.Inventors: Udi Meirav, Israel Biran, Sharon Perl-Olshvang, Shawn Brown
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Publication number: 20210260519Abstract: In some embodiments, there is provided a scrubber system for cleaning return air in an HVAC unit, where the scrubber system attaches directly to an inlet of the return-air side of the HVAC unit, for example, by the mating of a flange on the system with a matching flange on the HVAC unit. The bolt-on scrubber system may comprise one or more sorbent materials, a fan for circulating return air through the sorbent, a damper-controlled inlet and a damper-controlled outlet to the attached return air side of the HVAC unit. Further, an additional air flow channel and a damper may be included in the system to control the flow of outside air into the HVAC unit. In some embodiments, the sorbents may be contained in removable inserts.Type: ApplicationFiled: October 5, 2020Publication date: August 26, 2021Applicant: enVerid Systems, Inc.Inventors: Udi MEIRAV, Israel BIRAN