DE102004049316A1 - Process to disinfect hot water supply system for drinking and shower purposes in a multi-story building by flushing with hot water above 70degreesC - Google Patents
Process to disinfect hot water supply system for drinking and shower purposes in a multi-story building by flushing with hot water above 70degreesC Download PDFInfo
- Publication number
- DE102004049316A1 DE102004049316A1 DE200410049316 DE102004049316A DE102004049316A1 DE 102004049316 A1 DE102004049316 A1 DE 102004049316A1 DE 200410049316 DE200410049316 DE 200410049316 DE 102004049316 A DE102004049316 A DE 102004049316A DE 102004049316 A1 DE102004049316 A1 DE 102004049316A1
- Authority
- DE
- Germany
- Prior art keywords
- disinfection
- hot water
- water
- way valve
- installation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000011010 flushing procedure Methods 0.000 title claims description 7
- 230000035622 drinking Effects 0.000 title abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 19
- 241000589248 Legionella Species 0.000 claims description 12
- 208000007764 Legionnaires' Disease Diseases 0.000 claims description 12
- 239000003651 drinking water Substances 0.000 claims description 7
- 235000020188 drinking water Nutrition 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 3
- 244000052616 bacterial pathogen Species 0.000 description 6
- 230000001717 pathogenic effect Effects 0.000 description 5
- 238000011282 treatment Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 206010061217 Infestation Diseases 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000005067 remediation Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 241000607142 Salmonella Species 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/0073—Arrangements for preventing the occurrence or proliferation of microorganisms in the water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
Die Erfindung betrifft eine Lösung zur Sanierung bereits mit pathogenen Keimen, wie beispielsweise Legionellen befallener Installationsbereiche, jedoch auch vorwiegend der Prävention, zur Gewährleistung der Wasserhygiene.The Invention relates to a solution for remediation already with pathogenic germs, such as Legionella infected installation areas, but also predominantly prevention, to guarantee of water hygiene.
Bisher
ist mit der
Dieser Lösung haftet jedoch der Nachteil an, daß der Ausgang der Anlage, welcher sich außerhalb der Zirkulation befindet, nicht gesichert ist, wodurch sich Legionellen und andere pathogene Keime ansiedeln können.This solution However, the disadvantage attaches to the fact that the output of the system, which outside the Circulation is located, is not secured, causing Legionella and other pathogenic germs.
Ferner
ist mit der
Dieser Lösung haftet ebenfalls der Nachteil an, daß der Anteil der Anlage, welcher sich außerhalb der verfahrensmäßig geschützten Zirkulation befindet, nicht hinreichend gesichert ist, wodurch ein Befall mit Legionellen oder pathogenen Keimen immer noch möglich ist.This solution also has the disadvantage that the proportion of the plant, which outside the procedurally protected circulation is located, is not adequately secured, causing an infestation with Legionella or pathogenic germs is still possible.
Schließlich ist
mit der
Auch dieser Lösung haftet der bereits vorgenannte Nachteil an, indem die außerhalb der Zirkulation befindlichen Anlagenteile nicht zuverlässig gegen den Befall von pathogenen Keimen, insbesondere aber Legionellen, geschützt sind.Also this solution adheres to the aforementioned disadvantage by the outside the circulating system parts are not reliable against the infestation of pathogenic germs, but especially Legionella, protected are.
Die Erfindung stellt sich daher die Aufgabe des Findens eines zuverlässigen Verfahrens für eine wirksame Desinfektion mit zugehöriger Vorrichtung, mit welchen dauerhaft die Bildung von pathogenen Keimen sowie Legionellen verhindert wird. Die erfindungsgemäße Lösung zielt darauf ab, die durch die bekannten Verfahren in der Regel nicht erreichbaren kritischen Installationsbereiche einer thermischen Desinfektion zu unterziehen und den Aufbau von Inkrustationen und Biofilmen an den Wandungen von Anlagenteilen zu verhindern oder zumindest stark zu behindern. Dabei soll das Verfahren jederzeit und unabhängig von der Heizkapazität sowie dem Betriebs- und Regelregime bei Vermeidung einer Verbrühungsgefahr mit kontrolliertem Vorgang anwendbar sein. Außerdem soll das erfindungsgemäße Verfahren gegenüber anderen thermischen Verfahren wesentlich geringere Energie- und Wasserkosten verursachen, bei relativ geringem Platzbedarf und Nachrüstbarkeit ohne größeren Aufwand in Altanlagen. Ein Betrieb in manueller als auch automatischer Betriebsweise ist bei wahlweiser ortsbeweglicher oder ortsfester Anlage möglich. Ferner ist auch der universelle Anschluß für andere bekannte Einrichtungen zur Legionellenbekämpfung möglich.The The invention therefore has as its object the finding of a reliable method for an effective Disinfection with associated Device with which permanently the formation of pathogenic germs and legionella is prevented. The solution according to the invention is aimed from that by the known methods usually not achievable critical installation areas of a thermal disinfection undergo the development of incrustations and biofilms prevent the walls of plant parts or at least strong to hinder. The process should at any time and independently of the heating capacity and the operating and control regime while avoiding scalding be applicable with controlled operation. In addition, the inventive method across from other thermal processes significantly lower energy and Water costs, with relatively little space and retrofitting without much effort in old plants. Operation in manual as well as automatic mode is possible with optional portable or fixed installation. Further is also the universal connection for other known devices for Legionella Prevention possible.
Das Wesen der Erfindung besteht darin, daß die in einem Installationssystem von der Zirkulation nicht erfaßten Leitungsbereiche und Anlagenteile, wie Stockwerks-/Anschlußleitungen einschließlich Zapfstellen, insbesondere Brauseeinrichtungen, einer turnusmäßigen thermischen Desinfektion durch Spülen mit heißem Wasser unterzogen werden und zusätzlich der Aufbau keimfördernder Inkrustationen an den Wandungen der betreffenden Anlagenteile durch eine permanente Wasserbehandlung weitestgehend vermieden wird.The Essence of the invention is that in an installation system not covered by the circulation Cable sections and system components, such as floor / connection lines including taps, in particular shower facilities, a regular thermal disinfection by rinsing with hot Be subjected to water and in addition the structure germ-promoting Incrustations on the walls of the relevant parts of the plant a permanent water treatment is largely avoided.
Erfindungsgemäß wird das dadurch erreicht, indem mittels einer Vorrichtung, bestehend aus einer Apparatur und einer universellen Anschlußeinheit ein Behälter mit Wasser gefüllt und dieser mit einer Wärmequelle auf über 70°C erhitzt wird. Im anschließenden Desinfektionsvorgang erfolgt eine definierte Spülung des betreffenden Installationsbereiches entsprechend der an einer Kombinationsarmatur eingestellten Durchflußmenge, beziehungsweise der Zeitdauer. Eine Wiederholung des Spülvorganges sowie die Dauer desselben richtet sich nach den jeweils örtlichen Bedingungen sowie dem Grad der hygienischen Anforderungen. Zu beliebigen Zeiten ist ein Wiederholvorgang mit seinen jeweils vorgegebenen Parametern immer möglich.According to the invention, this is achieved by by means of a device consisting of an apparatus and a universal terminal unit, a container filled with water and this is heated with a heat source above 70 ° C. In the subsequent disinfection process, a defined flushing of the relevant installation area takes place in accordance with the flow rate set on a combination fitting, or the time duration. A repetition of the flushing process and the duration of the same depends on the local conditions and the degree of hygiene requirements. At any time a repeating process with its given parameters is always possible.
Nach Beendigung der Desinfektion erfolgt die Rückstellung der Vorrichtung in die Ausgangsstellung und die Entleerung des Behälters. Eine in der vorgenannten Anschlußeinheit integrierte, an sich bekannte Entkalkungseinrichtung, vorzugsweise auf magnetischer Basis arbeitend, sichert im Normalbetrieb die Wasserbehandlung und verhindert den Aufbau unerwünschter Inkrustationen an den Wandungen des nachgeschalteten Installationsbereiches, wodurch eine Besiedlung und Vermehrung von Keimen stark eingeschränkt wird. Die Erfindung selbst ist sowohl für Präventivmaßnahmen als auch zur Sanierung bereits kontaminierter Installationsbereiche als Sofortmaßnahme geeignet.To Completion of the disinfection takes place the provision of the device in the initial position and the emptying of the container. A in the aforementioned connection unit integrated, known per se decalcifier, preferably on operating on a magnetic basis, ensures the water treatment during normal operation and prevents the buildup of unwanted Incrustations on the walls of the downstream installation area, whereby a colonization and multiplication of germs is severely restricted. The invention itself is both for preventive measures and for remediation already contaminated installation areas suitable as an immediate measure.
Nachstehend soll die Erfindung an zwei Ausführungsbeispielen näher erläutert werden. In den zugehörigen Zeichnungen zeigen:below the invention is intended to two embodiments be explained in more detail. In the associated Drawings show:
Die
erfindungsgemäße Anordnung
einer Vorrichtung gemäß
Ausführungsbeispiel
1: Zur Durchführung der
Desinfektion einer Stockwerks-/Anschlußleitung
Im
Normalbetrieb gewährleistet
in der Regel die Entkalkungseinrichtung
Der Anschluß anderer bekannter Einrichtungen zur Legionellenbekämpfung, beispielsweise eines Legionellenfilters, ist prinzipiell bei der Stellung „Desinfektionsbetrieb" gegeben.Of the Connection of others known devices for fighting Legionella, for example one Legionella filters, is given in principle in the position "disinfection operation".
Ausführungsbeispiel
2: Zur Durchführung der
Desinfektion von Rohrleitungsbereichen, z. B. in einer längeren Kaltwasserleitung
Nach
Beendigung der Desinfektion erfolgt die Rückstellung der 3-Wege-Armaturen Eingang
- 11
- Behältercontainer
- 22
- 3-Wege-Armatur Eingang3-way valve entrance
- 33
- 3-Wege-Armatur Ausgang3-way valve output
- 44
- Wärmequelleheat source
- 55
- Kombinationsarmaturcombination fitting
- 66
- Zapfarmaturtap fitting
- 77
- Entleerungsarmaturdrain tap
- 88th
- Rückflußverhindererbackflow preventer
- 99
- Rohrleitungsverbindung/EntkalkungseinrichtungPipe connection / decalcification
- 1010
- Stockwerks-/AnschlußleitungStockwerks- / lead
- 11a11a
- SchlauchbrauseHand shower
- 11b11b
- Auslaufarmaturoutlet fitting
- 11c11c
- Hilfsvorrichtung/SchlauchAuxiliary device / tube
- 1212
- WarmwassersteigleitungHot water riser
- 1313
- Zirkulationsleitungcirculation line
- 1414
- KaltwasserleitungCold water line
- 1515
- Ablauf/VerbrühungsschutzSequence / scalding
- 1616
- Be- und Entlüftungseinrichtungloading and venting device
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410049316 DE102004049316A1 (en) | 2004-10-09 | 2004-10-09 | Process to disinfect hot water supply system for drinking and shower purposes in a multi-story building by flushing with hot water above 70degreesC |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410049316 DE102004049316A1 (en) | 2004-10-09 | 2004-10-09 | Process to disinfect hot water supply system for drinking and shower purposes in a multi-story building by flushing with hot water above 70degreesC |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004049316A1 true DE102004049316A1 (en) | 2006-04-13 |
Family
ID=36088861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410049316 Withdrawn DE102004049316A1 (en) | 2004-10-09 | 2004-10-09 | Process to disinfect hot water supply system for drinking and shower purposes in a multi-story building by flushing with hot water above 70degreesC |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004049316A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009150153A1 (en) * | 2008-06-09 | 2009-12-17 | Gerhard Synek Gesellschaft M.B.H. | Sterilization device |
NL2007432C2 (en) * | 2011-09-16 | 2013-03-19 | Genie B V | PIPE CLEANING SYSTEM FOR DISEASE PREVENTION, RELATED METHOD AND CONTROL UNIT. |
DE102017107143A1 (en) | 2017-04-03 | 2018-10-04 | Stephan Müller | Drinking water tank and method for the disinfection of Legionella |
EP3657076A3 (en) * | 2018-11-20 | 2020-07-29 | Watts Regulator Co. | Water heating and treatment system with uv lamp and anti-scale water treatment for sanitary water |
KR20210041999A (en) * | 2019-10-08 | 2021-04-16 | 왓츠 레귤레이터 컴퍼니 | Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop |
KR20210109243A (en) * | 2020-02-27 | 2021-09-06 | 왓츠 레귤레이터 컴퍼니 | Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop |
US11396467B2 (en) * | 2018-11-20 | 2022-07-26 | Watts Regulator Co. | UV lamp and anti-scale water treatment water heater apparatus with sanitation loop |
-
2004
- 2004-10-09 DE DE200410049316 patent/DE102004049316A1/en not_active Withdrawn
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009150153A1 (en) * | 2008-06-09 | 2009-12-17 | Gerhard Synek Gesellschaft M.B.H. | Sterilization device |
NL2007432C2 (en) * | 2011-09-16 | 2013-03-19 | Genie B V | PIPE CLEANING SYSTEM FOR DISEASE PREVENTION, RELATED METHOD AND CONTROL UNIT. |
DE102017107143A1 (en) | 2017-04-03 | 2018-10-04 | Stephan Müller | Drinking water tank and method for the disinfection of Legionella |
US11396467B2 (en) * | 2018-11-20 | 2022-07-26 | Watts Regulator Co. | UV lamp and anti-scale water treatment water heater apparatus with sanitation loop |
EP3657076A3 (en) * | 2018-11-20 | 2020-07-29 | Watts Regulator Co. | Water heating and treatment system with uv lamp and anti-scale water treatment for sanitary water |
US11397009B2 (en) * | 2018-11-20 | 2022-07-26 | Watts Regulator Co. | UV lamp and anti-scale water treatment water heater apparatus with sanitation loop |
KR20210041999A (en) * | 2019-10-08 | 2021-04-16 | 왓츠 레귤레이터 컴퍼니 | Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop |
KR102457052B1 (en) * | 2019-10-08 | 2022-10-19 | 왓츠 레귤레이터 컴퍼니 | Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop |
KR20220145303A (en) * | 2019-10-08 | 2022-10-28 | 왓츠 레귤레이터 컴퍼니 | Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop |
KR102663159B1 (en) * | 2019-10-08 | 2024-05-03 | 왓츠 레귤레이터 컴퍼니 | Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop |
KR20210109243A (en) * | 2020-02-27 | 2021-09-06 | 왓츠 레귤레이터 컴퍼니 | Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop |
KR102441959B1 (en) * | 2020-02-27 | 2022-09-07 | 왓츠 레귤레이터 컴퍼니 | Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop |
KR20220123630A (en) * | 2020-02-27 | 2022-09-08 | 왓츠 레귤레이터 컴퍼니 | Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop |
KR102617298B1 (en) * | 2020-02-27 | 2023-12-21 | 왓츠 레귤레이터 컴퍼니 | Uv lamp and anti-scale water treatment water heater apparatus with sanitation loop |
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Legal Events
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---|---|---|---|
8122 | Nonbinding interest in granting licenses declared | ||
8139 | Disposal/non-payment of the annual fee | ||
8170 | Reinstatement of the former position | ||
8127 | New person/name/address of the applicant |
Owner name: SCHREINER, GERHARD, DIPL.-ING., 08547 JOESSNIT, DE |
|
R081 | Change of applicant/patentee |
Owner name: SCHREINER, GERHARD, DIPL.-ING., DE Free format text: FORMER OWNER: SCHREINER, GERHARD, DIPL.-ING., 08525 PLAUEN, DE Effective date: 20110329 |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110502 |