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DE202009010050U1 - Emptying the water system in recreational vehicles using the water heater as a pressure accumulator for compressed air - Google Patents

Emptying the water system in recreational vehicles using the water heater as a pressure accumulator for compressed air Download PDF

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Publication number
DE202009010050U1
DE202009010050U1 DE200920010050 DE202009010050U DE202009010050U1 DE 202009010050 U1 DE202009010050 U1 DE 202009010050U1 DE 200920010050 DE200920010050 DE 200920010050 DE 202009010050 U DE202009010050 U DE 202009010050U DE 202009010050 U1 DE202009010050 U1 DE 202009010050U1
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DE
Germany
Prior art keywords
water
emptying
compressed air
pressure accumulator
recreational vehicles
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.)
Expired - Lifetime
Application number
DE200920010050
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German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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 Individual filed Critical Individual
Priority to DE200920010050 priority Critical patent/DE202009010050U1/en
Publication of DE202009010050U1 publication Critical patent/DE202009010050U1/en
Priority to PCT/EP2010/060665 priority patent/WO2011009926A2/en
Priority to DE112010003052T priority patent/DE112010003052A5/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R15/00Arrangements or adaptations of sanitation devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/08Arrangements for drainage, venting or aerating
    • F24D19/082Arrangements for drainage, venting or aerating for water heating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/0072Special adaptations
    • F24H1/009Special adaptations for vehicle systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/16Arrangements for water drainage 

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Pipeline Systems (AREA)

Abstract

Die Methode, den vorhanden Warmwasserspeicher zusätzlich als Druckspeicher für Luft zu verwenden, um damit die Wasserleitungen frei zu blasen.The method, the existing hot water tank in addition to use as an accumulator for air, so as to blow the water pipes free.

Description

1. Stand der Technik:1. State of the art:

Bei Freizeitfahrzeugen wie Wohnmobile, Wohnwagen und Mobilheime muss das Brauchwassersystem aus hygienischer Notwendigkeit und aus Frostschutzgründen bei längeren Stillstandzeiten entleert werden. Dies geschieht in dem man ein Entleerungsventil an der tiefsten Stelle öffnet, um das in den Rohrleitungen und des Warmwasserspeicher befindliche Wasser ausfließen zu lassen. Damit Luft nachströmen kann werden die vorhandenen Auslaufventile geöffnet.at Recreational vehicles such as RVs, caravans and mobile homes must the service water system due to hygienic necessity and for frost protection reasons longer Downtimes are emptied. This happens in the one one Drain valve at the lowest point opens to the in the piping and the hot water storage water to flow out. To allow air to flow The existing outlet valves can be opened.

Wenn am Entleerungsventil kein Wasser mehr austritt, gilt die Anlage als entleert.If At the drain valve no more water leaks, the system applies as emptied.

2. Das der Erfindung zugrunde liegende Problem:2. The invention of the underlying Problem:

In Freizeitfahrzeugen kann die Rohrinstallation nicht immer mit Gefälle zum Entleerungsventil hin verlegt werden. Außerdem können durch Kreuzungen von Rohrleitungen Tiefpunkte (Wassersäcke) entstehen. Schließlich kann auch nicht immer gewährleistet werden, dass das Fahrzeug exakt waagrecht steht.In Recreational vehicles, the pipe installation may not always be with a slope to Emptying valve are laid out. In addition, through intersections of pipelines Low points (water bags) arise. After all also can not always be guaranteed be that the vehicle is exactly horizontal.

Das zurückbleibende Wasser bleibt unter Umständen für mehrere Monate in den Leitungen und Armaturen. Dies hat zur Folge, dass es an diesen Stellen zu einen starken Wachstum von Keimen und Bakterien kommt.The remaining Water may stay for many Months in the pipes and fittings. This has the consequence that In these places there is a strong growth of germs and bacteria comes.

Des Weiteren gefriert das verbliebene Wasser bei Temperaturen unter dem Gefrierpunk, so dass Anlagenteile durch die Entstehung von Eis beschädigt und demzufolge Undicht werden. Auch eine Inbetriebnahme der Anlage ist erst möglich, wenn die Leitungen wieder aufgetaut sind.Of Furthermore, the remaining water freezes at temperatures below the freezing point, so that parts of the system due to the formation of ice damaged and consequently be leaking. Also commissioning of the plant is only possible when the lines are thawed again.

3. Die Problemlösung:3. The problem solution:

Durch die Nachrüstung bzw. Ausrüstung der Neufahrzeuge durch den Hersteller einer Baugruppe, bestehend aus Kleinkompressor, Schalter, Rückschlagventil und Halterung, kann nach dem herkömmlichen Entleeren und schließen aller Ventile Luft in die Anlage gepumpt werden, wobei der vorhandene Warmwasserspeicher als Druckspeicher benutzt wird.By the retrofit or equipment of the new vehicles by the manufacturer of an assembly consisting from small compressor, switch, check valve and bracket, can after the conventional emptying and closing all Valves are pumped air into the system, with the existing Hot water tank is used as an accumulator.

Öffnet man nun ein Ventil nach dem anderen, treibt die ausströmende Luft das restliche Wasser über das jeweils geöffnete Ventil aus der Anlage.Open now one valve after another drives the outflowing air the rest of the water over the respectively open Valve from the plant.

Der Kompressor muss eine geringere Druckleistung als der zulässige Maximaldruck der Anlage.Of the Compressor must have a lower pressure than the maximum pressure the plant.

Damit während des normalen Betriebes kein Wasser in die Kompressorbaugruppe gelangt, wird diesen ein Rückschlagventil vorgeschaltet, welches zwar erlaubt, dass die Druckluft in die Anlage strömt, jedoch kein Wasser in Richtung Kompressor fließen lässt.In order to while normal operation no water gets into the compressor assembly, this will be a check valve upstream, which indeed allows the compressed air in the system flows, however no water flows towards the compressor.

Die Integration des Wasserspeichers erlaubt die Verwendung eines sehr kleinen Kompressors, der in das Fahrzeug fest eingebaut sein kann, ohne das Gewichts- oder Platzprobleme auftreten.The Integration of the water reservoir allows the use of a very small compressor, which can be permanently installed in the vehicle, without the weight or space problems occur.

4. Die damit erreichten Vorteile:4. The advantages achieved with it:

Da kein Wasser mehr in der Anlage zurückbleibt, ist eine bakterielle Verkeimung im Leitungssystem weitgehend eingedämmt.There no water left in the plant is a bacterial Microbial contamination in the pipeline system is largely contained.

Claims (2)

Die Methode, den vorhanden Warmwasserspeicher zusätzlich als Druckspeicher für Luft zu verwenden, um damit die Wasserleitungen frei zu blasen.The method, the existing hot water tank additionally as accumulator for Use air to blow the water pipes free. Die komplette Kompressorbaugruppe, bestehend aus Kompressor, Rückschlagventil, Ein-Aus Schalter, Schläuchen und Schlauchverbinder.The complete compressor assembly, consisting of Compressor, check valve, On-off switch, hoses and hose connectors.
DE200920010050 2009-07-24 2009-07-24 Emptying the water system in recreational vehicles using the water heater as a pressure accumulator for compressed air Expired - Lifetime DE202009010050U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE200920010050 DE202009010050U1 (en) 2009-07-24 2009-07-24 Emptying the water system in recreational vehicles using the water heater as a pressure accumulator for compressed air
PCT/EP2010/060665 WO2011009926A2 (en) 2009-07-24 2010-07-22 Use of a hot water store, method and device for operating a process water system for vehicles, process water system for vehicles, and assembly
DE112010003052T DE112010003052A5 (en) 2009-07-24 2010-07-22 Use of a hot water storage tank, method and apparatus for operating a service water system for vehicles, service water system for vehicles, and assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200920010050 DE202009010050U1 (en) 2009-07-24 2009-07-24 Emptying the water system in recreational vehicles using the water heater as a pressure accumulator for compressed air

Publications (1)

Publication Number Publication Date
DE202009010050U1 true DE202009010050U1 (en) 2010-05-27

Family

ID=42221229

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200920010050 Expired - Lifetime DE202009010050U1 (en) 2009-07-24 2009-07-24 Emptying the water system in recreational vehicles using the water heater as a pressure accumulator for compressed air
DE112010003052T Ceased DE112010003052A5 (en) 2009-07-24 2010-07-22 Use of a hot water storage tank, method and apparatus for operating a service water system for vehicles, service water system for vehicles, and assembly

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE112010003052T Ceased DE112010003052A5 (en) 2009-07-24 2010-07-22 Use of a hot water storage tank, method and apparatus for operating a service water system for vehicles, service water system for vehicles, and assembly

Country Status (2)

Country Link
DE (2) DE202009010050U1 (en)
WO (1) WO2011009926A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292454A (en) * 2013-06-28 2013-09-11 蒋科化 Instant electric water heater with anti-microbial sterilizing function
CN103292453A (en) * 2013-06-28 2013-09-11 贺州学院 Air-blowing type forced discharging water heater
CN103322688A (en) * 2013-06-28 2013-09-25 贺州学院 Flue type gas water heater

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384123A (en) * 1966-05-27 1968-05-21 Robert C. Saddison Freeze protector
DE19647936C2 (en) * 1995-11-27 2000-11-02 Josef Fasbender Set of fittings for draining, filling and / or venting heating devices
US5676182A (en) * 1996-03-22 1997-10-14 Mcmullen, Jr.; George Wayne Portable apparatus and method for winterizing of seasonal dwellings
DE29617140U1 (en) * 1996-10-02 1997-01-09 Faßbender, Josef, 53842 Troisdorf Multifunctional test and auxiliary device for maintenance, repair, pressure and leak test work on sanitary, heating systems and other piping systems, lines and systems
US7793688B1 (en) * 2008-02-06 2010-09-14 Gross Jr Elmer C Recreational vehicle winterizer fitting

Also Published As

Publication number Publication date
WO2011009926A2 (en) 2011-01-27
DE112010003052A5 (en) 2012-06-21
WO2011009926A3 (en) 2012-02-02

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20100701

R150 Term of protection extended to 6 years

Effective date: 20130110

R151 Term of protection extended to 8 years
R158 Lapse of ip right after 8 years