DE1040055B - Coiled pipe built into the heat exchanger - Google Patents
Coiled pipe built into the heat exchangerInfo
- Publication number
- DE1040055B DE1040055B DES45879A DES0045879A DE1040055B DE 1040055 B DE1040055 B DE 1040055B DE S45879 A DES45879 A DE S45879A DE S0045879 A DES0045879 A DE S0045879A DE 1040055 B DE1040055 B DE 1040055B
- Authority
- DE
- Germany
- Prior art keywords
- stiffening plates
- coiled pipe
- coil
- pipe coil
- heat exchanger
- 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.)
- Pending
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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D3/00—Accumulators for preheated water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
DEUTSCHESGERMAN
Die Erfindung bezieht sich auf eine in Wärmetauscher eingebaute Rohrschlange, insbesondere eine in einem Niederdruck-Heißwasserspeicher eingebaute Hochdruckrohrschlange, in deren Windungen die Zähne von kammartig ausgebildeten, an mehreren Stellen ihres Umfanges angeordneten Versteif ungsblechen greifen. Bei einer bekannten Einrichtung wird die Rohrschlange durch Laschen gehalten, die durch entsprechende Bearbeitung von Profileisen gebildet und die nach dem Einlegen der Rohrschlange an die Rohre angebogen oder angestemmt werden. Der Einbau einer Rohrschlange in eine solche Halterung ist umständlich und der Ausbau sehr schwierig, insbesondere besteht aber die Gefahr, daß die Rohre beim Anstemmen der Laschen beschädigt werden.The invention relates to an in heat exchanger built-in coil, especially one built into a low-pressure hot water tank High-pressure pipe coil, in the turns of which the teeth of a comb-like design, on several Place their circumference arranged stiffening ungsblechen grab. At a known facility the pipe coil is held by brackets, which are formed by appropriate processing of profile iron and which are bent or crimped onto the pipes after the pipe coil has been inserted. The installation of a pipe coil in such a bracket is cumbersome and the removal very difficult, in particular, however, there is the risk that the tubes will be damaged when the tabs are caulked.
Die Erfindung beseitigt diese Schwierigkeiten. Erfindungsgemäß sind die Versteifungsbleche V-förmig gebogen und halten mittels ihrer Zähne, die durch im gleichen Abstand wie die Windungen der Schlange angeordnete Aussparungen gebildet sind, die Rohrschlange durch Federkraft fest.The invention overcomes these difficulties. According to the invention, the stiffening plates are V-shaped bent and held by means of their teeth, which pass through at the same distance as the coils of the serpent arranged recesses are formed, the coil tightly by spring force.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Sie zeigt einen Niederdruck-Heißwasserspeicher mit eingebauter Hochdruckrohrschlange zum Teil im Längsschnitt.An exemplary embodiment of the invention is shown in the drawing. It shows a low-pressure hot water tank with built-in high pressure pipe coil, partly in longitudinal section.
Der Kessel des Heißwasserspeichers besteht aus dem Mantel 1, dem Boden 2 und dem Deckel 3. Diese Teile sind miteinander hart verlötet. An dem Mantel 1 sind je drei am Umfang gleichmäßig verteilte Abstandhalter 4 durch Hartlötung befestigt. Die zu einem Winkel gebogenen Abstandhalter 4 greifen in Aussparungen 5 von Versteifungsblechen 6 ein. Die Versteifungsbleche 6, die beispielsweise aus Federbronzeblech bestehen, sind zu einem V-förmigen Querprofil gebogen. Die durch die Aussparungen 5 gebildeten Zähne 7 greifen zwischen die Windungen 8 einer Rohrschlange 9 ein. Die Aussparungen sind den Abmessungen der Schlange so angepaßt, daß die Versteifungsbleche durch Zusammendrücken mittels geeigneter Spannvorrichtungen leicht zwischen die Windüngen eingesetzt werden können und nach dem Abziehen der Spannvorrichtungen die Windungen der Rohrschlange durch Federkraft festhalten. In die Versteifungsbleche ist in bekannter Weise je ein starker Draht 10 eingezogen, der verhindert, daß sich die einzelnen Windungen der Rohrschlange aus den Versteifungsblechen lösen.The boiler of the hot water storage tank consists of the jacket 1, the bottom 2 and the lid 3. These Parts are hard soldered together. On the jacket 1 are three spacers evenly distributed around the circumference 4 fixed by brazing. The spacers 4, which are bent at an angle, engage in Recesses 5 of stiffening plates 6. The stiffening plates 6, for example made of spring bronze sheet are bent into a V-shaped cross-section. The through the recesses 5 The teeth 7 formed engage between the turns 8 of a coil 9. The recesses are the Dimensions of the snake adjusted so that the stiffening plates by pressing together by means of suitable Jigs can be easily inserted between the windings and after being pulled off the tensioning devices hold the coils of the pipe coil by spring force. In the Stiffening plates are each drawn in a strong wire 10 in a known manner, which prevents that Loosen the individual turns of the pipe coil from the stiffening plates.
Dadurch, daß die Rohrschlange lediglich durch die Federkraft der Versteifungsbleche festgehalten wird,
ist eine Beschädigung der Rohrschlange unmöglich, In Wärmetauscher eingebaute
RohrschlangeBecause the coil is only held in place by the spring force of the stiffening plates, damage to the coil is impossible. Built-in heat exchangers
Pipe snake
Anmelder:
Siemens-Electrogeräte Aktiengesellschaft,Applicant:
Siemens-Electrogeräte Aktiengesellschaft,
Berlin und München,
München 2, Oskar-von-Miller-Ring 18Berlin and Munich,
Munich 2, Oskar-von-Miller-Ring 18
Dipl.-Ing. Rudolf Winkhaus, Erlangen,
ist als Erfinder genannt wordenDipl.-Ing. Rudolf Winkhaus, Erlangen,
has been named as the inventor
außerdem ist sowohl der Zusammenbau als auch der Ausbau der Rohrschlange wesentlich leichter als bei der bekannten Einrichtung.In addition, both the assembly and the dismantling of the coil is much easier than with the well-known facility.
Claims (3)
Deutsche Patentschrift Nr. 605 213;
USA.-Patentschrift Nr. 2 396 241.Considered publications:
German Patent No. 605 213;
U.S. Patent No. 2,396,241.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES45879A DE1040055B (en) | 1955-09-30 | 1955-09-30 | Coiled pipe built into the heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES45879A DE1040055B (en) | 1955-09-30 | 1955-09-30 | Coiled pipe built into the heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1040055B true DE1040055B (en) | 1958-10-02 |
Family
ID=7485758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES45879A Pending DE1040055B (en) | 1955-09-30 | 1955-09-30 | Coiled pipe built into the heat exchanger |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1040055B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2314459A1 (en) * | 1975-06-11 | 1977-01-07 | Foster Wheeler Energy Corp | HEATER FOR MATERIAL TO BE PROCESSED IN THE FORM OF A MIXTURE OF PHASES |
US4231421A (en) * | 1978-12-01 | 1980-11-04 | Carrier Corporation | Wound fin heat exchanger support |
US4380263A (en) * | 1980-11-03 | 1983-04-19 | Carrier Corporation | Heat exchanger tube support assembly |
WO2007059861A1 (en) * | 2005-11-24 | 2007-05-31 | Linde Aktiengesellschaft | Coiled heat exchanger |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE605213C (en) * | 1932-11-11 | 1934-11-07 | Josef Kurz | Device for the storage of pipelines, in particular of pipe coils, in the form of a flat, T or other profile iron with cutouts corresponding to the cross section of the pipes |
US2396241A (en) * | 1943-08-25 | 1946-03-12 | Besler Systems | Spacer bar |
-
1955
- 1955-09-30 DE DES45879A patent/DE1040055B/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE605213C (en) * | 1932-11-11 | 1934-11-07 | Josef Kurz | Device for the storage of pipelines, in particular of pipe coils, in the form of a flat, T or other profile iron with cutouts corresponding to the cross section of the pipes |
US2396241A (en) * | 1943-08-25 | 1946-03-12 | Besler Systems | Spacer bar |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2314459A1 (en) * | 1975-06-11 | 1977-01-07 | Foster Wheeler Energy Corp | HEATER FOR MATERIAL TO BE PROCESSED IN THE FORM OF A MIXTURE OF PHASES |
US4231421A (en) * | 1978-12-01 | 1980-11-04 | Carrier Corporation | Wound fin heat exchanger support |
US4380263A (en) * | 1980-11-03 | 1983-04-19 | Carrier Corporation | Heat exchanger tube support assembly |
WO2007059861A1 (en) * | 2005-11-24 | 2007-05-31 | Linde Aktiengesellschaft | Coiled heat exchanger |
CN101313191B (en) * | 2005-11-24 | 2010-10-20 | 林德股份公司 | Coiled heat exchanger |
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