MX2009002805A - Metodo y equipo para detectar deficiencias de sellado en sistemas de drenaje y ventilacion para edificios. - Google Patents

Metodo y equipo para detectar deficiencias de sellado en sistemas de drenaje y ventilacion para edificios.

Info

Publication number
MX2009002805A
MX2009002805A MX2009002805A MX2009002805A MX2009002805A MX 2009002805 A MX2009002805 A MX 2009002805A MX 2009002805 A MX2009002805 A MX 2009002805A MX 2009002805 A MX2009002805 A MX 2009002805A MX 2009002805 A MX2009002805 A MX 2009002805A
Authority
MX
Mexico
Prior art keywords
transient
network
pressure
drainage
pressure transducer
Prior art date
Application number
MX2009002805A
Other languages
English (en)
Inventor
John Swaffield
David Campbell
Lynne Jack
Michael Gormley
Original Assignee
Univ Heriot Watt
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 Univ Heriot Watt filed Critical Univ Heriot Watt
Publication of MX2009002805A publication Critical patent/MX2009002805A/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122—Pipe-line systems for waste water in building
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/003—Arrangement for testing of watertightness of water supply conduits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Sewage (AREA)

Abstract

El método comprende los siguientes pasos: Introducir un transitorio de presión de aire de baja amplitud en el sistema de desagüe y ventilación de un edificio con el fin de propagar una onda de presión desde una conexión (6) en un tubo de bajada (1) y la red del sistema de desagüe; - registrar el paso de dicho transitorio por medio de un transductor de presión de aire (7), situado cerca de la conexión (6) o en el área de introducción del transitorio; - registrar las sucesivas reflexiones de presión del transitorio desde cada tubo de desagüe (2) de la red del sistema de desagüe; - establecer una curva de presión en función del tiempo, registrada por el transductor de presión (7) y enviar esas señales a un sistema de adquisición de datos central; - el transitorio de presión se propaga por toda la red a una velocidad acústica y es reflejado pro todas y cada una de las terminaciones de los tubos de la red, a fin de establecer un coeficiente de reflexión característico para cada terminación de los tubos; - dicho coeficiente de reflexión característico se compara con los resultados de las pruebas realizadas inicialmente en una red perfecta, sin defectos de colectores secos o fugas y, en caso de que se registre una diferencia en el trazo de la curva de presión, el punto de desviación se determinará en el momento en el cual la reflexión proveniente de la terminación del tubo alterada llegue al transductor de presión de aire, para que la comparación de este trazo del defecto con la curva libre de defectos almacenada proporcione el tiempo y, dado que se conoce la velocidad de la onda, pueda determinarse la distancia entre el transductor de presión y el colector o sello defectuoso.
MX2009002805A 2006-09-15 2007-09-12 Metodo y equipo para detectar deficiencias de sellado en sistemas de drenaje y ventilacion para edificios. MX2009002805A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0618206A GB2441788B (en) 2006-09-15 2006-09-15 Method and equipment for detecting sealing deficiencies in drainage and vent systems for buildings
PCT/IB2007/003723 WO2008032224A2 (en) 2006-09-15 2007-09-12 Method and equipment for detecting sealing deficiencies in drainage and vent systems for buildings.

Publications (1)

Publication Number Publication Date
MX2009002805A true MX2009002805A (es) 2009-08-07

Family

ID=37310008

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009002805A MX2009002805A (es) 2006-09-15 2007-09-12 Metodo y equipo para detectar deficiencias de sellado en sistemas de drenaje y ventilacion para edificios.

Country Status (15)

Country Link
US (1) US8336368B2 (es)
EP (1) EP2061935B1 (es)
JP (1) JP5185938B2 (es)
KR (1) KR101407034B1 (es)
CN (1) CN101553630B (es)
AR (1) AR062761A1 (es)
AU (1) AU2007297183B2 (es)
CA (1) CA2663201C (es)
ES (1) ES2612953T3 (es)
GB (1) GB2441788B (es)
HK (1) HK1111761A1 (es)
MX (1) MX2009002805A (es)
RU (1) RU2443987C2 (es)
TW (1) TWI437218B (es)
WO (1) WO2008032224A2 (es)

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DE102010043482B4 (de) 2010-11-05 2012-05-24 Siemens Aktiengesellschaft Leckageerkennung und Leckageortung in Versorgungsnetzen
TWI502182B (zh) * 2011-02-18 2015-10-01 Victaulic Co Of Japan 配管的洩漏檢測方法及其裝置
CN102507236A (zh) * 2011-10-21 2012-06-20 昆明群之英科技有限公司 一种排水系统测试仪器
CN103742742A (zh) * 2013-11-29 2014-04-23 张家港迪威高压管件有限公司 新型旋转接头
US10545067B2 (en) * 2015-02-09 2020-01-28 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Method and system for testing airtightness of a building envelope
CN107847988B (zh) 2015-06-26 2021-06-08 迪泰克塔国际有限公司 排水管清洁装置和清洁方法
GB2552659B (en) 2016-08-01 2019-06-12 Mcalpine & Co Ltd High flow drain control
CN107782515B (zh) * 2017-09-20 2019-10-18 中冶建设高新工程技术有限责任公司 用于检测建筑物排水和通风系统密封缺陷的方法及其系统
EP3556948A1 (en) * 2018-04-22 2019-10-23 Greco, Andrea Selector for separating the liquids from domestic waste to allow them to be reusable
CN111519711A (zh) * 2020-04-03 2020-08-11 江西昌河汽车有限责任公司 一种调节方便的多通水管及其应用
CN111595534B (zh) * 2020-06-09 2022-05-13 哈尔滨功达给排水技术有限公司 建筑排水水封破坏实时检测装置及其使用方法
CN112212899A (zh) * 2020-10-30 2021-01-12 合肥本构智能科技有限公司 一种风动送样管道故障定位系统及定位方法
GB2607325A (en) 2021-06-03 2022-12-07 Univ Heriot Watt Drainage monitoring apparatus and system
CN113776747B (zh) * 2021-08-31 2024-05-28 歌尔科技有限公司 气密性测试方法、装置及设备
CN115973633B (zh) * 2022-12-23 2024-07-26 湖北兴程专用汽车有限公司 环卫垃圾车用通风系统
CN118150052B (zh) * 2024-05-09 2024-07-19 山东康姆勒发电机有限公司 一种柴油发电机组管道密封性能测试机

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Also Published As

Publication number Publication date
GB2441788B (en) 2011-11-09
ES2612953T3 (es) 2017-05-19
CN101553630B (zh) 2012-08-15
TW200827696A (en) 2008-07-01
EP2061935B1 (en) 2016-12-07
WO2008032224A3 (en) 2008-06-05
KR20090078800A (ko) 2009-07-20
TWI437218B (zh) 2014-05-11
GB2441788A (en) 2008-03-19
EP2061935A2 (en) 2009-05-27
HK1111761A1 (en) 2008-08-15
AR062761A1 (es) 2008-12-03
AU2007297183B2 (en) 2013-05-02
JP2010503851A (ja) 2010-02-04
WO2008032224A2 (en) 2008-03-20
CN101553630A (zh) 2009-10-07
AU2007297183A1 (en) 2008-03-20
CA2663201C (en) 2013-08-13
RU2009108561A (ru) 2010-10-20
US20100000298A1 (en) 2010-01-07
US8336368B2 (en) 2012-12-25
JP5185938B2 (ja) 2013-04-17
GB0618206D0 (en) 2006-10-25
RU2443987C2 (ru) 2012-02-27
CA2663201A1 (en) 2008-03-20
KR101407034B1 (ko) 2014-06-13

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