DE1883544U - FLOW HEATER. - Google Patents

FLOW HEATER.

Info

Publication number
DE1883544U
DE1883544U DE1963A0020518 DEA0020518U DE1883544U DE 1883544 U DE1883544 U DE 1883544U DE 1963A0020518 DE1963A0020518 DE 1963A0020518 DE A0020518 U DEA0020518 U DE A0020518U DE 1883544 U DE1883544 U DE 1883544U
Authority
DE
Germany
Prior art keywords
rod
displacement body
around
strips
helical
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
Application number
DE1963A0020518
Other languages
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.)
W APP NFABRIEK AS
Original Assignee
W APP NFABRIEK AS
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 W APP NFABRIEK AS filed Critical W APP NFABRIEK AS
Priority to DE1963A0020518 priority Critical patent/DE1883544U/en
Publication of DE1883544U publication Critical patent/DE1883544U/en
Priority to NL6405587A priority patent/NL6405587A/xx
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0015—Guiding means in water channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Fluid Heaters (AREA)

Description

Die Neuerung betrifft einen Durchlauferhitzer mit einem Wasser durchströmten, aus Rohren bestehenden Wäraeaustauscher. Bei diesen im allgemeinen mit Gas erhitzten Warmwasserdurchlaufgeräten tritt oft das als unangenehm empfundene Kochgerätisch auf, weil das "Wasser in den Eoiiren des Wärmeaustauschers zu kochen anfängt.The innovation concerns a water heater with a heat exchanger consisting of pipes through which water flows. This often occurs as unpleasant with these hot water flow devices, which are generally heated with gas perceived cooking utensils because the "water in the Eoiiren the heat exchanger starts to boil.

Zweck der Neuerung ist es, in einfacher ¥eise dieses Geräusch zu vermeiden. Dies wird dadurch erreicht, dass insbesondere die im wesentlichen waagerechten Rohrabschnitte des Austauschers im Innern mit einem aehsialen Verdrängungskörper versehen sind, welcher einen schraubenlinienartig um den Verdrängungskörper herum verlaufenden Pührungsteil hat, welcher sich bis zur Rohrinnenwand erstreckt. Durch den Verdrängungskörper wird die Wassergeseliwindigkeit erhöht. Dies genügt jedoch nicht, um die Neigung zum Kochen zu unterdrücken. Durch den schraubenlinienartig verlaufenden Pührungsteil wird vermieden, dass die Wasserteilclien im lieissesten Teil des Rohres, d.h. im unteren Teil bleiben, wodurch erreicht wird, dass das Kochgeräusch sicher vermieden xfird.The purpose of the innovation is to simply avoid this noise. This is achieved in that in particular the essentially horizontal pipe sections of the exchanger are provided with an aehsial displacement body inside, which has a helical shape around the displacement body around the Pguing part which extends to the inner wall of the pipe. The displacement body increases the speed of the water. However, this is not enough to suppress the tendency to boil. Through the helical guide part it is avoided that the water parts in the loissest Part of the pipe, i.e. stay in the lower part, which ensures that the cooking noise is safely avoided.

Gemäss der Neuerung kann der Verdrängungskörper aus zwei Streifen bestehen, welche'auf beiden Seiten eines Stabes angeordnet und mit den Rändern miteinander verbunden sind. Der Doppeltstreifen ist schraubenlinienartig um den Stab herum tordiert,According to the innovation, the displacement body can consist of two There are strips which are arranged on both sides of a rod and connected to each other with the edges. The double strip is helical around the rod twisted,

Die Nduerxmg wird anhand der Zeichnung wie folgt erläutert:The Nduerxmg is explained on the basis of the drawing as follows:

Figur 1 zeigt einen Rohrabschnitt eines Wärmeaustauschers mit dem Verdrängungskörper gemäss der Neuerung.Figure 1 shows a pipe section of a heat exchanger with the displacement body according to the innovation.

Figur 2 zeigt einen Querschnitt durch den Verdrängungskörper. Figure 2 shows a cross section through the displacement body.

Figur 1 zeigt ein Rohr 1 mit Wärmeleitrippen 2. In diesem Rohr befindet sich ein schraubenlinienartig verlaufender Körper 3. Es ist klar, dass bei Durchströmung des Wassers durch das Rohr 1 das Wasser gezwungen wird, einer Schraubenlinien- " artigen Bahn zu folgen und ferner durch die Anordnung des Verdrängungskörpers die DurchströBiungsgeschwindigkeit erhöht wird.FIG. 1 shows a tube 1 with heat-conducting fins 2. In this tube there is a body running in a helical manner 3. It is clear that when the water flows through the pipe 1, the water is forced to follow a helical " to follow like path and further increased by the arrangement of the displacement body, the flow rate will.

Claims (2)

y RA. 55S 767*30.8J3' ¥ie aus Figur 2 hervorgeht, besteht der Körper 3 aus einem Stab h und zwei Streifen 5 raid 6, welche an den Rändern 7 und 8 sowie an den Enden 9 und 10 miteinander verbunden sind, z.B. durch löten oder schweissen. Der in dieser ¥eise erhaltene Doppeltstreifen ist schraubenlinienartig um den Stab 4 herum verdreht, wodurch die in Figur gezeigte Form entsteht. SCHÜTZ_=_ANSPRÜCHE_.y RA. 55S 767 * 30.8J3 '¥ ie from Figure 2, the body 3 consists of a rod h and two strips 5 raid 6, which are connected to each other at the edges 7 and 8 and at the ends 9 and 10, for example by soldering or welding. The double strip obtained in this way is twisted in a helical manner around the rod 4, whereby the shape shown in FIG. SCHÜTZ _ = _ CLAIMS_. 1. Durchlauferhitzer mit einem vJasser durchströmten, aus Rohren bestehenden Wärmeaustauscher, dadurch gekennzeichnet, dass insbesondere die im wesentlichen waagerechten Rohrabschnitte des Austauschers im Innern mit einem achsialen Verdrängungskörper versehen sind, welcher einen schraubenlinienartig um den Verdrängungskörper herum verlaufenden Führungsteil hat, welcher sieh bis zur Rohrinnenwand erstreckt.1. Flow heater with a water flowing through it, heat exchanger consisting of tubes, thereby marked that in particular the im The interior of the essential horizontal pipe sections of the exchanger is provided with an axial displacement body are, which has a helical around the displacement body around the guide part, which see to extends to the pipe inner wall. 2. Verdrängungskörper für einen Durchlauferhitzer nach Anspruch 1, dadurch gekennzeichnet, dass zwei Streifen auf beiden Seiten eines Stabes angeordnet und mit den Rändern miteinander verbunden sind, wobei tier Doppeltstreifen schraubenlinienartig um den Stab herum verdreht ist.2. Displacement body for a water heater according to Claim 1, characterized in that two strips are arranged on either side of a rod and connected to one another by the edges, with tier double strips is twisted helically around the rod.
DE1963A0020518 1963-08-30 1963-08-30 FLOW HEATER. Expired DE1883544U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1963A0020518 DE1883544U (en) 1963-08-30 1963-08-30 FLOW HEATER.
NL6405587A NL6405587A (en) 1963-08-30 1964-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963A0020518 DE1883544U (en) 1963-08-30 1963-08-30 FLOW HEATER.

Publications (1)

Publication Number Publication Date
DE1883544U true DE1883544U (en) 1963-11-28

Family

ID=6924701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1963A0020518 Expired DE1883544U (en) 1963-08-30 1963-08-30 FLOW HEATER.

Country Status (2)

Country Link
DE (1) DE1883544U (en)
NL (1) NL6405587A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912011A1 (en) * 1979-03-27 1980-10-02 Hans Viessmann Gas fired central heating boiler - has closed spiral tubular inserts coaxially mounted inside heat exchanger tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912011A1 (en) * 1979-03-27 1980-10-02 Hans Viessmann Gas fired central heating boiler - has closed spiral tubular inserts coaxially mounted inside heat exchanger tubes

Also Published As

Publication number Publication date
NL6405587A (en) 1965-03-01

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