BE1027785B1 - PROCEDURE FOR CONTROL OF PRESSURE DIFFERENCES, TEMPERATURE AND HUMIDITY IN A DUST-FREE ROOM - Google Patents

PROCEDURE FOR CONTROL OF PRESSURE DIFFERENCES, TEMPERATURE AND HUMIDITY IN A DUST-FREE ROOM

Info

Publication number
BE1027785B1
BE1027785B1 BE20195831A BE201905831A BE1027785B1 BE 1027785 B1 BE1027785 B1 BE 1027785B1 BE 20195831 A BE20195831 A BE 20195831A BE 201905831 A BE201905831 A BE 201905831A BE 1027785 B1 BE1027785 B1 BE 1027785B1
Authority
BE
Belgium
Prior art keywords
dust
free room
humidity
pressure differences
temperature
Prior art date
Application number
BE20195831A
Other languages
Dutch (nl)
Other versions
BE1027785A1 (en
Inventor
Peter Scheyltjens
Original Assignee
Advipro Bvba
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Advipro Bvba filed Critical Advipro Bvba
Priority to BE20195831A priority Critical patent/BE1027785B1/en
Priority to NL2026881A priority patent/NL2026881B1/en
Publication of BE1027785A1 publication Critical patent/BE1027785A1/en
Application granted granted Critical
Publication of BE1027785B1 publication Critical patent/BE1027785B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

De huidige uitvinding heeft betrekking op een werkwijze voor het regelen van drukverschillen, temperatuur en luchtvochtigheid in een stofvrije ruimte omvattende de stappen van het meten van drukverschillen tussen de stofvrije ruimte en omliggende ruimtes met behulp van sensoreenheden in de stofvrije ruimte, het meten van andere parameters in de stofvrije ruimte met behulp van sensoreenheden in de stofvrije ruimte, het vergelijken van de gemeten drukverschillen en parameters met gewenste waarden, het regelen van de druk in stofvrije ruimte op basis van de vergelijking tussen de gemeten drukverschillen en de gewenste waarden, waarbij de andere parameters minstens luchtvochtigheid en temperatuur omvatten en dat de luchtvochtigheid en de temperatuur in de stofvrije ruimte geregeld worden op basis van de vergelijking tussen de gemeten parameters en de gewenste waarden.The present invention relates to a method for controlling pressure differences, temperature and humidity in a dust-free room comprising the steps of measuring pressure differences between the dust-free room and surrounding rooms using sensor units in the dust-free room, measuring other parameters in the dust-free room using sensor units in the dust-free room, comparing the measured pressure differences and parameters with desired values, controlling the pressure in the dust-free room on the basis of the comparison between the measured pressure differences and the desired values, the other parameters include at least humidity and temperature and that the humidity and temperature in the dust-free area are controlled on the basis of the comparison between the measured parameters and the desired values.

BE20195831A 2019-11-25 2019-11-25 PROCEDURE FOR CONTROL OF PRESSURE DIFFERENCES, TEMPERATURE AND HUMIDITY IN A DUST-FREE ROOM BE1027785B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE20195831A BE1027785B1 (en) 2019-11-25 2019-11-25 PROCEDURE FOR CONTROL OF PRESSURE DIFFERENCES, TEMPERATURE AND HUMIDITY IN A DUST-FREE ROOM
NL2026881A NL2026881B1 (en) 2019-11-25 2020-11-12 PROCEDURE FOR CONTROL OF PRESSURE DIFFERENCES, TEMPERATURE AND HUMIDITY IN A DUST-FREE ROOM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20195831A BE1027785B1 (en) 2019-11-25 2019-11-25 PROCEDURE FOR CONTROL OF PRESSURE DIFFERENCES, TEMPERATURE AND HUMIDITY IN A DUST-FREE ROOM

Publications (2)

Publication Number Publication Date
BE1027785A1 BE1027785A1 (en) 2021-06-16
BE1027785B1 true BE1027785B1 (en) 2021-06-22

Family

ID=68807926

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20195831A BE1027785B1 (en) 2019-11-25 2019-11-25 PROCEDURE FOR CONTROL OF PRESSURE DIFFERENCES, TEMPERATURE AND HUMIDITY IN A DUST-FREE ROOM

Country Status (2)

Country Link
BE (1) BE1027785B1 (en)
NL (1) NL2026881B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012112775A2 (en) * 2011-02-16 2012-08-23 Fiorita John L Jr Clean room control system and method
SE1300298A1 (en) * 2013-04-24 2014-10-25 Qleanair Scandinavia Ab Rules and control system for rooms
KR20150009174A (en) * 2013-07-16 2015-01-26 주식회사 시스웍 Control device with clean air-conditioning functions
GB2551714A (en) * 2016-06-27 2018-01-03 Energy Efficiency Consultancy Group Ltd Cleanroom control system and method
CN107883436A (en) * 2016-09-29 2018-04-06 殷晓冬 The weak turbulent air cleaning system of adjustable cleanliness factor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106909179A (en) 2017-03-13 2017-06-30 深圳市昶檀实业有限公司 A kind of large-sized dust free room pressure difference monitoring and method of adjustment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012112775A2 (en) * 2011-02-16 2012-08-23 Fiorita John L Jr Clean room control system and method
SE1300298A1 (en) * 2013-04-24 2014-10-25 Qleanair Scandinavia Ab Rules and control system for rooms
KR20150009174A (en) * 2013-07-16 2015-01-26 주식회사 시스웍 Control device with clean air-conditioning functions
GB2551714A (en) * 2016-06-27 2018-01-03 Energy Efficiency Consultancy Group Ltd Cleanroom control system and method
CN107883436A (en) * 2016-09-29 2018-04-06 殷晓冬 The weak turbulent air cleaning system of adjustable cleanliness factor

Also Published As

Publication number Publication date
BE1027785A1 (en) 2021-06-16
NL2026881B1 (en) 2021-08-30

Similar Documents

Publication Publication Date Title
EP4198980A4 (en) Sensitive amplifier and control method thereof
BR112018011837A2 (en) method for cannoning a casing column, method for controlling a dynamic time-pressure profile associated with a cannoning event, apparatus for controlling a dynamic time-pressure profile associated with a cannoning event and tool
WO2018191688A3 (en) Thermostat with exhaust fan control for air quality and humidity control
DK3708925T3 (en) CONTROL METHOD FOR AIR CONDITIONING SYSTEM AND ASSOCIATED AIR CONDITIONING SYSTEM
EP4056949A3 (en) Systems and methods for calibrating unstable sensors
PH12015502357A1 (en) Air conditioning system control apparatus
BR112017012758A2 (en) detection device to be used together body, and method to measure a physiological parameter
EP3646997A3 (en) Embedded open robot controller and robot control method employing same
WO2019160847A3 (en) System and method for drying organic materials
WO2016206983A3 (en) Method for the feed-back control of a conditioning unit and consumption measuring device having such a conditioning unit
EP3808986A4 (en) Ceiling fan and control method thereof
EP3920185A4 (en) Sensitive amplifier and control method therefor
WO2016069900A3 (en) Autonomous active flow control valve system
MX344491B (en) Methods and apparatus to limit a change of a drive value in an electro-pneumatic controller.
EP3938017A4 (en) Oxygen monitoring and control system
MX2020008594A (en) An active airflow inhibiting apparatus.
MX2016000685A (en) Method of self-balancing a plurality of mechanical components within a temperature control unit of an hvac system.
WO2019022688A3 (en) System and method for measuring vibration and noise characteristics
BE1027785B1 (en) PROCEDURE FOR CONTROL OF PRESSURE DIFFERENCES, TEMPERATURE AND HUMIDITY IN A DUST-FREE ROOM
EP3525341B8 (en) Amplifier linearization and related apparatus thereof
PH12019000267A1 (en) Fan control apparatus and fan control method
EP4042247A4 (en) Input/output apparatus and methods for monitoring and/or controlling dynamic environments
NO341619B1 (en) Tug approach control
EP3784886A4 (en) Method and system for control of an activation of at least one liquid sensitive sensor
EP4270381A3 (en) Apparatus, system and method of controlling noise within a noise-controlled volume

Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20210622