DE2651286C2 - Holding device for a tube, preferably with a rectangular cross-section, on a plate of a heat exchanger - Google Patents
Holding device for a tube, preferably with a rectangular cross-section, on a plate of a heat exchangerInfo
- Publication number
- DE2651286C2 DE2651286C2 DE19762651286 DE2651286A DE2651286C2 DE 2651286 C2 DE2651286 C2 DE 2651286C2 DE 19762651286 DE19762651286 DE 19762651286 DE 2651286 A DE2651286 A DE 2651286A DE 2651286 C2 DE2651286 C2 DE 2651286C2
- Authority
- DE
- Germany
- Prior art keywords
- plate
- bracket
- shaped
- holding device
- tube
- 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
Links
- 239000011324 bead Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims description 2
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 238000010079 rubber tapping Methods 0.000 claims 2
- 241000251730 Chondrichthyes Species 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000001055 chewing effect Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- 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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/006—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for pipes with a rectangular cross-section
-
- 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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
- F16L3/04—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
gig von der Temperatur des Wärmetauschers stets — auch über lange Sicht — ein kräftiger Andruck der Rohre an die Platte erfolgt Die Ausbildung von wärmeisolierenden Spalten zwischen den Rohren urd der Platte sowie Wärmeübertragungsstörungen durch lose sitzende Teile und das Auftreten von Betriebsgeräuschen sind somit ausgeschlossen. Durch die Anordnung der Schenkel des U-förmigen Teiles der Bügel an den senkrecht zu der Platte stehenden Wänden der Rohre wird ein Gleitsitz erzielt, der eine Längenausdehnung der Rohre ermöglicht Ferner sind durch diese vorteilhafte Ausbildung zwischen den Rohren und der Platte keine Teile der Bügel angeordnet, die zu einer Verschlechterung der Wärmeübertragung führen würden. Die Montage der erfindungsgemäßen Haltevorrichtung ist einfach, da sich aufgrund ihrer vorteilhaften Ausgestaltung jegliches Nachbiegen der Bügel zur Vermeidung von Spaltbildungen und zur Gewährleistung eines festen Sitzes erübrigt Weitere vorteilhafte Ausgestaltunjsmerkmale der Erfindung sind in den Unteransprüchen enthalten.Depending on the temperature of the heat exchanger, the pipes are always pressed firmly - even over a long period of time on the plate takes place the formation of heat-insulating gaps between the tubes and the plate as well as heat transfer malfunctions due to loose parts and the occurrence of operating noises thus excluded. By arranging the legs of the U-shaped part of the bracket at the perpendicular to The walls of the tubes standing against the plate achieve a sliding fit which enables the tubes to expand in length Furthermore, due to this advantageous design, there are no parts between the tubes and the plate arranged the bracket, which would lead to a deterioration in heat transfer. The assembly the holding device according to the invention is simple, because of its advantageous design, any Bending the stirrups to avoid the formation of gaps and to ensure a tight fit unnecessary. Further advantageous design features of the invention are contained in the subclaims.
Die Erfindung wird im folgenden unter Hinweis auf die Zeichnung eines Ausführuagsbeispieles näher erläutert Es zeigtThe invention is explained in more detail below with reference to the drawing of an exemplary embodiment It shows
F i g. 1 einen Wärmetauscher mit einer Haltevorrichtung in einer Teilschnittdarstellung längs der Linie I-I in F i g. 2, undF i g. 1 shows a heat exchanger with a holding device in a partial sectional view along the line I-I in FIG F i g. 2, and
F i g. 2 eine Draufsicht auf den Wärmetauscher nach Fig. 1.F i g. FIG. 2 shows a plan view of the heat exchanger according to FIG. 1.
In Fig. 1 ist ein Teil einer aus Metall hergestellten Platte 1 abgebildet, auf der ein Rohr 2 für Wärmefördermittel, z. B. Wasser, befestigt ist Das Rohr 2 weist einen Rechteckquerschnitt auf und ist mit einer Breitseite 3 durch einen ebenfalls aus Metall hergestellten Bügel 7 an der Platte 1 angebracht. Der Bügel 7 umgreift mit einem U-förmigen Teil 8 das Rohr 2 und ist durch einen Haltefortsatz 9 mit der Platte 1 verbunden.In Fig. 1, part of a is made of metal Plate 1 shown, on which a pipe 2 for heat transfer means, e.g. B. water, is attached. The pipe 2 has a Rectangular cross-section and is with a broad side 3 through a bracket 7 also made of metal attached to the plate 1. The bracket 7 engages around the tube 2 with a U-shaped part 8 and is through a Holding extension 9 connected to plate 1.
Die Schenkel des U-förmigen Teiles 8 wirken gleitend mit den schmalen Wänden 5 und 6 des Rohres 2 zusammen, während die Basis des U-fömigen Teiles 8 ein elastisches Druckkissen 10 trägt. Das Druckkissen 10 kann aus jedem elastischen Werkstoff hergestellt sein, der gegen die maximal auftretende Temperatur in dem das Rohr 2 durchströmenden Mittel beständig ist; beispielsweise eignet sich besonders Neopren-Kautschuk. Das Druckkissen 10 ist im abgebildeten Beispiel pilzförmig ausgebildet und mit einem Stiel 11, der einen Wulst 12 aufweist, schnappend in einer öffnung 13 befestigt Der Hut 14 des pilzföimigen Druckkissens 10 drückt gegen die Wand 4 des Rohres 2.The legs of the U-shaped part 8 slide together with the narrow walls 5 and 6 of the tube 2, while the base of the U-shaped part 8 carries an elastic pressure pad 10. The pressure pad 10 can be made of any elastic material that can withstand the maximum temperature in which the Pipe 2 flowing through means is resistant; for example, neoprene rubber is particularly suitable. That In the example shown, the pressure pad 10 is mushroom-shaped and has a stem 11, which has a bead 12 has, snap-fastened in an opening 13. The hat 14 of the mushroom-shaped pressure pad 10 presses against it the wall 4 of the pipe 2.
Der mit dem Bügel 7 einstückige Haltefortsatz 9 ist im wesentlichen L-förmig ausgebildet und ruht mit dem kurzen Schenkel 20 auf der Platte 1 auf, während der lange Schenkel mit einem Zwischenraum ungefähr parallel zu der Platte 1 den kurzen Schenkel 20 Tiit dem U-förmigen Teil 8 des Bügels 7 verbindet.The integral with the bracket 7 holding extension 9 is substantially L-shaped and rests with the short leg 20 on the plate 1, while the long leg with a space approximately parallel to the plate 1 the short leg 20 Tiit the U-shaped part 8 of the bracket 7 connects.
In dem langen Schenkel des Haltefortsatzes 9 ist eine längliche öffnung 15 vorgesehen, durch die ein mit Schraubengewinde versehener Stift 16 hindurchragt. Im abgebildeten Beispiel ist der Stift 16 mit Hilfe eines Stiftschweißverfahrens mit der Platte 1 verschweißt. Um den Stift 16 ist zwischen dem Haltefortsatz 9 und der Mutter 17 mit Zwischenfügung von Ringen 18 eine Druckfeder 19 eingeschlossen und vorgespannt. Die Druckfeder 19 übt auf den Bügel 7, der über den L-Schenkel 20 auf der Platte 1 abgestützt ist, ein Kräftemoment aus, das über das Druckkissen 10 das Rohr 2 in innig wärmeleitendem Koniakt gegen die Platte 1 drückt. Trotzdem ist besonders durch die Elastizität des Druckkissens 10 eine beschränkte Längsverschiebung des Rohres 2 in bezug auf die Platte 1 und den Bügel 7 möglich, so daß keine bedeutenden Spannungen im Wärmetauschersystem in Folge von thermischen Ausdehnungs- und Schrumpferscheinungen auftreten.In the long leg of the holding extension 9, an elongated opening 15 is provided through which a Screw thread provided pin 16 protrudes. In the example shown, the pin 16 is by means of a Welded to the plate 1 by a pin welding process. To the pin 16 is between the holding extension 9 and the nut 17 with the interposition of rings 18 a compression spring 19 enclosed and pretensioned. the The compression spring 19 exerts a moment of force on the bracket 7, which is supported on the plate 1 via the L-leg 20 from, which via the pressure pad 10, the tube 2 in an intimately heat-conducting contact against the plate 1 presses. Nevertheless, there is a limited longitudinal displacement, particularly due to the elasticity of the pressure pad 10 of the tube 2 with respect to the plate 1 and the bracket 7 possible, so that no significant stresses in the Heat exchanger system occur as a result of thermal expansion and shrinkage.
Eine beschränkte Relativbewegung zwischen dem Bügel 7 und der Platte 1 ist dadurch möglich, daß die öffnung 15 relativ zu dem durch sie hindurchragenden Stift 16 breit bemessen istA limited relative movement between the bracket 7 and the plate 1 is possible in that the opening 15 is dimensioned broadly relative to the pin 16 protruding through it
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7513184A NL171494C (en) | 1975-11-11 | 1975-11-11 | HEAT EXCHANGER. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2651286A1 DE2651286A1 (en) | 1977-05-12 |
DE2651286C2 true DE2651286C2 (en) | 1986-08-28 |
Family
ID=19824833
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762651286 Expired DE2651286C2 (en) | 1975-11-11 | 1976-11-10 | Holding device for a tube, preferably with a rectangular cross-section, on a plate of a heat exchanger |
DE19767635514 Expired DE7635514U1 (en) | 1975-11-11 | 1976-11-10 | HEAT EXCHANGER |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19767635514 Expired DE7635514U1 (en) | 1975-11-11 | 1976-11-10 | HEAT EXCHANGER |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE848237A (en) |
DE (2) | DE2651286C2 (en) |
NL (1) | NL171494C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2945282C2 (en) * | 1979-11-09 | 1987-04-23 | Elpag Ag Chur, Chur | Pipe section for heat exchanger |
NL177775C (en) * | 1982-05-11 | 1985-11-18 | Gouda Holland Bv | PANEL RADIATOR. |
BE1007165A3 (en) * | 1991-11-14 | 1995-04-11 | Limeparts Afgekort Lmp | Radiator with a radiation panel and heating tubes affixed to it |
EP3578841A1 (en) * | 2018-06-06 | 2019-12-11 | Siemens Gamesa Renewable Energy A/S | Bracket to mount cooling rings and cooling arrangement for a bearing with cooling rings and brackets |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2046770C3 (en) * | 1970-09-23 | 1979-09-27 | Benteler-Werke Ag, 4800 Bielefeld | Heat exchanger |
-
1975
- 1975-11-11 NL NL7513184A patent/NL171494C/en not_active IP Right Cessation
-
1976
- 1976-11-10 DE DE19762651286 patent/DE2651286C2/en not_active Expired
- 1976-11-10 DE DE19767635514 patent/DE7635514U1/en not_active Expired
- 1976-11-12 BE BE2055440A patent/BE848237A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE848237A (en) | 1977-05-12 |
NL171494B (en) | 1982-11-01 |
DE7635514U1 (en) | 1978-05-18 |
NL7513184A (en) | 1977-05-13 |
NL171494C (en) | 1983-04-05 |
DE2651286A1 (en) | 1977-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: GOUDA HOLLAND C.V., 2850 HAASTRECHT, NL |
|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: F28D 1/02 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |