EP3224548A1 - Système échangeur de chaleur - Google Patents

Système échangeur de chaleur

Info

Publication number
EP3224548A1
EP3224548A1 EP15774565.4A EP15774565A EP3224548A1 EP 3224548 A1 EP3224548 A1 EP 3224548A1 EP 15774565 A EP15774565 A EP 15774565A EP 3224548 A1 EP3224548 A1 EP 3224548A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
frame
frame part
exchanger system
section
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Withdrawn
Application number
EP15774565.4A
Other languages
German (de)
English (en)
Inventor
Hans-Joachim Ripplinger
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP3224548A1 publication Critical patent/EP3224548A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/06—Portable or mobile, e.g. collapsible
    • 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
    • F24H9/06—Arrangement of mountings or supports for heaters, e.g. boilers, other than space heating radiators

Definitions

  • Heat exchanger system The invention relates to a heat exchanger system according to claim 1.
  • the burner can be designed, for example, as a gas burner or as an oil burner, wherein heat is used by the heat exchanger in the combustion of the fuel to heat a heat transfer medium. Disclosure of the invention
  • Frame and at least one heat exchange device comprises.
  • the frame has at least a first frame part and a second frame part.
  • the heat exchanger device connects as a supporting element, the first frame part with the second frame part.
  • the frame has a first receptacle for fastening at least one rolling device, wherein the first receptacle is arranged on the first and / or second frame part. This further facilitates the transport of the heat exchanger system.
  • the frame has at least one holding means, wherein the holding means is arranged on at least one of the two frame parts.
  • the holding means is arranged at the level of the heat exchanger device and / or above the heat exchanger device.
  • the holding means comprises a second receptacle which is designed to receive a lifting unit.
  • the frame has a third and a fourth frame part, wherein the heat exchanger device as a supporting element connects the third frame part with the fourth frame part, wherein preferably the third frame part opposite to the first frame part on a common first side of the heat exchanger device and the fourth frame part is arranged opposite to the second frame part on a common second side of the heat exchanger device.
  • the rolling device and the holding means are arranged on the same frame part or on two adjacently arranged frame parts.
  • At least one of the frame parts comprises a first portion and a second portion.
  • the first section is attached to the heat exchanger device.
  • the second section is offset from the first section, preferably arranged in parallel.
  • the first portion and the second portion are arranged to extend substantially in the direction of gravity. In this way, the stiffness of the heat exchanger be exploited in particular direction and ensure a secure state of the heat exchanger system.
  • At least one of the frame parts has a third section, wherein the third section is arranged between the first and the second section.
  • the third section includes a first angle to the first section, wherein the first angle is a dull or right angle.
  • the frame has a stiffening, wherein the stiffening connects at least one of the sections of the first frame part with at least one of the sections of the second frame part.
  • At least one of the frame parts has a fourth portion, wherein the fourth portion is arranged offset to the first portion on an opposite side of the second portion of the frame part, wherein preferably the second and the fourth portion are arranged in a plane.
  • At least one of the frame members comprises a fifth portion, the fifth portion being disposed between the first and fourth portions, the fifth portion including a second angle with the first portion, the second angle being a dull or right angle , It is particularly advantageous if the second angle is preferably identical to the first angle. As a result, the frame part can be produced particularly inexpensively. Furthermore, in addition, the fourth section can be used as a support for a housing of the heat exchanger system.
  • At least two frame parts are formed identical to one another. Thereby, the manufacturing cost of the heat exchanger system can be further reduced. Additionally or alternatively, at least one of the frame parts has a rectangular or a U-shaped Cross-section on. As a result, bar profiles can be used for the production of the frame parts, so that the frame parts can be made particularly inexpensive.
  • At least one of the frame parts is connected to the heat exchanger device by means of a positive connection, in particular a screw connection and / or a riveted connection.
  • a positive connection in particular a screw connection and / or a riveted connection.
  • the frame part is designed to fasten at least a part of a cladding.
  • a holding device is provided, wherein the holding device is at least partially formed corresponding to a heat source of the heat exchanger device and coupled to the frame, wherein the holding device is adapted to provide a positive connection to the heat source to the heat source temporarily to the frame fix.
  • Figure 1 is a perspective view of a heat exchanger system according to a first embodiment
  • Figure 2 is a side view of a frame part shown in Figure 1;
  • FIG. 3 is a perspective view of a heat exchanger system according to a second embodiment
  • FIG 4 is a detail of a perspective view of the heat exchanger system shown in Figure 2.
  • FIGS. 5 to 10 show various views of a heat exchanger system according to a third embodiment.
  • FIG. 1 shows a perspective view of a heat exchanger system 10 according to a first embodiment.
  • FIG. 2 shows a side view of one of the frame parts 50, 55, 60, 65 shown in FIG. 1.
  • the following will refer to a coordinate system
  • the coordinate system 1 1 is designed as a legal system and in this case comprises an x-axis, a y-axis and a z-axis.
  • the axes are arranged at right angles to each other.
  • the heat exchanger system 10 has a frame 15 and a heat exchanger device 20.
  • the heat exchanger device has a plurality of heat exchanger elements 25, 26, 27 arranged one behind the other in the z direction.
  • one or more third heat exchanger members 27 are arranged between a first laterally arranged first heat exchanger member 25 and an opposite (in the z direction) to the first heat exchanger member arranged second heat exchanger member 26.
  • the heat exchanger members 25, 26, 27 are connected to each other self-supporting. There are thus no further means for
  • the heat exchanger device 20 may have a heat source, not shown, which is formed for example as a gas or oil burner.
  • the first heat exchanger member 25 has an inlet 30 and an outlet 35 on a first side surface 40.
  • inlet and outlet 30, 35 are arranged on different side surfaces of the heat exchanger device 20.
  • the inlet 30 and the outlet 35 are provided with a
  • the heat exchanger system 10 comprises the frame 15.
  • the frame 15 has four frame parts 50, 55, 60, 65 in the embodiment.
  • a first frame part 50 is connected to the first side surface 40 by means of a first connection 70 with the first heat exchanger member 25.
  • a second frame part 55 is connected to the second heat exchanger member 26 by means of a second connection 71 on a second side face 75 arranged opposite to the first side face 40 in the z-direction.
  • a third frame part 60 is connected opposite to the first frame part 50 in the x direction to the first heat exchanger member 25 by means of a third connection 72.
  • a fourth frame part 65 is connected to the second side face 75 by means of a fourth connection 73 with the second heat exchanger member 26.
  • the connections 70, 71, 72, 73 are formed in the embodiment as a positive connection. Of course, it is also conceivable that the connections 70, 71, 72, 73 are formed differently, in particular cohesively.
  • the frame parts 50, 55, 60, 65 extend substantially in the direction of gravity and in the embodiment are connected to one another exclusively via the heat exchanger device 20 as a supporting element. In this case, no further elements are provided to support the forces of the heat exchanger device 20 so that it carries itself.
  • the frame parts 50, 55, 60, 65 have no further connections with each other.
  • the frame 15 can be formed particularly easily and inexpensively.
  • the frame part 50, 55, 60, 65 has a rectangular profile.
  • the frame parts 50, 55, 60, 65 may be formed identically to one another, wherein the third and fourth frame part are arranged at 180 degrees with respect to the first and second frame part 50, 55 twisted on the heat exchanger unit 20.
  • the frame part 50, 55, 60, 65 has a different profile, for example a U-profile.
  • the frame part 50, 55, 60, 65 comprises, by way of example, five sections 80, 85, 90, 95, 100 which are each of rectilinear design.
  • the connection 70, 71, 72, 73 has at least one opening 105.
  • the connection 70 further comprises, in the assembled state, a connection element 106 which passes through the opening 105 in the z direction and connects the frame part 50, 55, 60, 65 to the heat exchanger element 25, 26.
  • the connecting element 106 may be formed, for example, as a rivet or screw.
  • the first section 80 extends in the assembled state on the heat exchanger device substantially in the direction of gravity.
  • the frame part 50, 55, 60, 65 has a second section 85.
  • the second section 85 is arranged above the first section 80 in the assembled state and is arranged offset in the x-direction to the first section 80.
  • the first portion 80 and the second portion 85 are arranged parallel to each other.
  • the second section 85 is arranged offset relative to the heat exchanger device 20 away from the heat exchanger device 20.
  • a first distance ai between two first sections 50 arranged opposite one another in the x-direction on a common side face 40, 75 is smaller than a second spacing between the second sections 55 of the corresponding frame sections 50, 55, 60, 65.
  • a housing to be attached At the second section then, for example, a housing to be attached.
  • a third portion 90 is disposed.
  • the third section 90 connects the first section 80 to the second section 85.
  • the third section 90 includes a first angle ⁇ to the first section 80.
  • the first angle ⁇ is dull or rectangular.
  • a first holding means 15 can be arranged at a first free end 110 of the third and fourth frame part 60, 65, for example (see FIG.
  • the first holding means 15 can, for example, have a gripping element 120 with which the second portion 85 can be grasped ergonomically by a hand of the assembler.
  • an arrangement of first holding means 1 15 on the first and second frame part 50, 55 is dispensed with.
  • the first holding means 15 is arranged on a frame part 60, 65 other than those described above, or the first holding means 15 is dispensed with.
  • a fourth section 95 is arranged on a side of the frame part 50, 55, 60, 65 opposite the second section 85.
  • the fourth section 95 like the second section 85, is offset away from the heat exchanger device 20 with respect to the heat exchanger device 20.
  • the first distance ai between two in the x-direction opposite to a common side surface 40, 75 arranged first portions 50 is smaller than a third distance a 3 between the second portions 55 of the corresponding frame parts 50, 55, 60, 65.
  • the fourth section 95 is arranged parallel to the first section 80. In this case, it is particularly advantageous if the fourth section 95 is arranged in the same yz plane as the second section 85.
  • the frame 15 Adjacent to a second free end 125, the frame 15 has a first receptacle 131 for a rolling device 130.
  • the rolling device 130 comprises a bearing 135 and a removable wheel 136, wherein the wheel 136 is rotatably supported by means of the bearing 135 at the second free end 125 of the fourth portion 95 of the frame part 60, 65.
  • the first receptacle 131 for the rolling device 130 is arranged exclusively on the third and fourth frame part 60, 65.
  • the first receptacle 131 is arranged on one or more frame parts 50, 55, 60, 65, preferably on two adjacently arranged frame parts 50, 55, 60, 65.
  • the rolling device 130 on the first and second frame part 50, 55 or on the second and third frame part 55, 60 or on all frame parts 50, 55, 60, 65. It is particularly advantageous if the first holding means 1 15 on the upper side of the frame parts 50, 55, 60, 65 is arranged, on which the lower side, the rolling device 130 on the frame part 50, 55, 60, 65 is arranged.
  • a fifth portion 100 is provided between the fourth portion 95 and the first portion 80. Both the fourth and the fifth section 95, 100 are arranged below the first section 80 in the assembled state.
  • the fifth section 100 forms a second angle ⁇ with the first section 80.
  • the second angle ⁇ is equal to the first angle a in the embodiment.
  • the second angle ß can also be another obtuse angle or a right angle.
  • the fourth section 95 is offset to the first section 80.
  • Focus S is placed.
  • the embodiment dispenses with the arrangement of the rolling device 130 on the first and second frame parts 50, 55 in order to prevent the heat exchanger system 10 from rolling away in the parked state.
  • a second holding means 140 may be provided on the frame part 50, 55, 60, 65, as shown in Figure 1, a second holding means 140 may be provided.
  • the second retaining means 140 serves to provide fastening means for transporting the heat exchanger system 10 by means of a lifting crane.
  • the second holding means 140 is arranged at the level of the heat exchanger device 20.
  • the second holding means 140 has a second receptacle 145.
  • the second holding means 140 is arranged in the embodiment on the fifth section 100 on a side facing away from the heat exchanger device 20 side.
  • the second holding means 140 is arranged on another section 80, 85, 90, 95, 100.
  • the embodiment of the frame parts 50, 55, 60, 65 shown in FIGS. 1 and 2 is exemplary.
  • the configuration of the frame parts 50, 55, 60, 65 is different.
  • the first section 80 is extended downwards so that the fourth and fifth sections 95, 100 can be dispensed with.
  • the straight-angled design of the individual sections 80, 85, 90, 95, 100 these are curved.
  • FIG. 3 shows a perspective view of a heat exchanger system 10 according to a second embodiment.
  • FIG. 4 shows a detail of a perspective view of the heat exchanger system 10 shown in FIG.
  • the heat exchanger system 10 is similar to the heat exchanger system 10 shown in FIG. Deviating from this, the heat exchanger system 10 additionally has a covering 200, which is arranged on the upper side and laterally in FIG. 3, by way of example.
  • the panel 200 is fixed to the frame 15.
  • further panels may be provided to protect the heat exchanger means 20.
  • the first holding means 1 15 has been dispensed with, since at the first free end 110 of the frame part 50, 55, 60, 65 the lining with the frame part 50, 55, 60, 65 is fastened.
  • the frame 15 shown in FIG. 3 has a plurality of stiffeners 205, 206.
  • a first stiffener 205 connects the first frame part 50 to the third frame part 60 on the underside of the heat exchanger device 20 at the respectively second free end 125 of the two frame parts 50, 60.
  • a second stiffener 206 connects the second frame part 55 to the fourth frame part 65 The respective second free end 125 of the two frame parts 55, 65.
  • the stiffening 205, 206 supports a side wall 210 of the lining 200 on the inside.
  • the stiffener 205, 206 is parallel to a bottom 207 of the
  • Heat exchanger means 20 and at right angles to the frame parts 50, 55, 60, 65 are arranged.
  • the stiffeners 205, 206 have a U-shaped upwardly open profile and laterally surround the second free end 125.
  • the stiffeners 205, 206 are connected by means of a fifth connection 225 to the respective frame parts 50, 55, 60, 65 , The fifth connection
  • connection 225 is formed in the embodiment as a positive connection. It would be conceivable that the fifth connection 225 is formed as a rivet and / or screw connection. Alternatively, it would also be conceivable that the connection 225 is a cohesive connection.
  • the stiffeners 205, 206 extend parallel to each other.
  • the stiffeners 205, 206 are arranged diagonally, so that, for example, the first stiffener 205 connects the second free end 125 of the first frame part 50 with the second free end 125 of the fourth frame part 65.
  • the second reinforcement 206 could, for example, then connect the second free end 125 of the third frame part 60 to the free end 1 10, 125 of the second frame part 55.
  • the struts 205, 206 additionally or alternatively at the first free end 1 10 are arranged and the first free ends 1 10 of the frame parts 50, 55, 60, 65 at least partially connect with each other.
  • the second holding means 140 is provided in the embodiment on each frame part 50, 55, 60, 65. Further, the second holding means 140 comprises at least one lifting unit 215.
  • the lifting unit 215 is exemplified in the z-direction and parallel to the heat exchanger device 20 extending rod-like and passes through two consecutively arranged second receptacles 145 of the lifting unit to the heat exchanger system 10 to the rolling device 130 both to tilt and the heat exchanger system 10 completely länftenartig increase to be able to ben. In this case, a portion of the lifting unit 215 protrudes front and rear side of the heat exchanger system 10.
  • the second holding means 1 15 made of a flat metal piece 2, in which the second receptacle 145 is formed with a corresponding to the lifting unit 215 formed cross-section.
  • the side wall 210 for each lifting unit 215 has a recess 220, which is formed corresponding to the cross section of the lifting unit 215.
  • the recess 220 is arranged at the height of the second receptacles 145. In this way, it is ensured that after the heat exchanger system 10 has been brought to its mounting location, the lifting unit 215 can be removed and the heat exchanger system 10 is ready to connect.
  • the recesses 220 in the side wall 210 is dispensed with, and alternatively, as shown in Figure 1, the heat exchanger system 10 is transported to the rolling device 130 tilted. It is also conceivable that the side wall 210 is dismantled for transport, so that the recess 220 can be dispensed with. After placing the heat exchanger system 10 at the installation site, the lifting unit 215 is withdrawn.
  • FIGS. 5 to 10 show various perspective views of a heat exchanger system 10 according to a third embodiment.
  • the heat exchanger system 10 is similar to the heat exchanger system 10 shown in FIGS. Deviating from this, the frame 15 has a different design.
  • the third and fifth sections 90, 100 of the first frame part 50 and the second frame part 55 are arranged at different heights.
  • the frame 15 can be easily adapted to the configuration of the heat exchanger device 20.
  • the rolling device 130 shown in FIGS. 1 to 4 has been dispensed with.
  • the frame parts 50, 55, 60, 65 are connected to one another at their second free end 125, as shown in FIGS. 3 and 4, via the stiffeners 205, 206.
  • the frame 15 can be made particularly rigid.
  • the stiffeners 205, 206 can be dispensed with.
  • the stiffeners 205, 206 provide in the embodiment to an additional support of the panel 200. This can be used in the maintenance of the heat exchanger system
  • the holding device serves, in the maintenance case, when the heat source is dismantled and removed from the heat exchanger system 10, releasably fix the heat source to the frame 15 in order to protect the heat source from contamination and damage during maintenance.
  • the holding device may, for example, have a recess arranged in the frame part 50, 55, 60, 65 and an engagement element which corresponds to the cutout.
  • the engagement element is arranged, for example, on a component of the heat source, for example a burner fan. For temporarily fixing the heat source to the frame part 50, 55, 60, 65 during maintenance, the engagement element engages in the recess and stably secures the heat source to the frame 15.
  • the embodiments of the various heat exchanger systems 10 described in FIGS. 1 to 10 have the advantage that the frame 15 makes use of a rigidity of the heat exchanger device 20 in order to reliably enable a simple transport of the heat exchanger system 10. As a result, a total of one weight of the heat exchanger system 10 can be reduced. Furthermore, by a one-sided arrangement of the rolling device 130, a kind of wheelbarrow-like transport of the heat exchanger system 10 are made possible, so that the heat exchanger system 10 in a simple manner can be spent on stairs, for example in a basement. As a result, the transport of the heat exchanger system 10 is facilitated in a simple manner.
  • the rolling device 130 can of course be disassembled, so that the frame 15 with the free ends 1 10, 125 or the stiffeners 205, 206 rests on a floor. As a result, slippage of the heat exchanger system 10 can be avoided at its site.

Abstract

L'invention concerne un système échangeur de chaleur qui comprend un cadre et un ou plusieurs dispositifs échangeurs de chaleur. Le cadre comprend au moins un premier élément de cadre et un deuxième élément de cadre. Le dispositif échangeur de chaleur configuré en élément porteur relie le premier élément de cadre au deuxième élément de cadre.
EP15774565.4A 2014-11-25 2015-09-28 Système échangeur de chaleur Withdrawn EP3224548A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014224023.9A DE102014224023A1 (de) 2014-11-25 2014-11-25 Wärmetauschersystem
PCT/EP2015/072228 WO2016082977A1 (fr) 2014-11-25 2015-09-28 Système échangeur de chaleur

Publications (1)

Publication Number Publication Date
EP3224548A1 true EP3224548A1 (fr) 2017-10-04

Family

ID=54249464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15774565.4A Withdrawn EP3224548A1 (fr) 2014-11-25 2015-09-28 Système échangeur de chaleur

Country Status (3)

Country Link
EP (1) EP3224548A1 (fr)
DE (1) DE102014224023A1 (fr)
WO (1) WO2016082977A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998002696A1 (fr) * 1996-07-12 1998-01-22 Basic Patents Radiateurs independants
US20020076213A1 (en) * 2000-11-30 2002-06-20 Pelonis Kosta L. Portable heater
EP2119972A1 (fr) * 2007-01-12 2009-11-18 Guoning Yao Radiateur d'huile electrothermique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403093B (de) * 1993-12-28 1997-11-25 Vaillant Gmbh Halterung eines teils, insbesondere eines wärmetauschers, zwischen zwei haltewinkeln mittels bolzen
US6561183B1 (en) * 2000-10-31 2003-05-13 Sioux Steam Cleaner Corporation Fluid heater system with tiltable heater assembly
IT250144Y1 (it) * 2000-12-01 2003-07-24 Kea S R L Dispositivo radiatore per asciugare e/o riscaldare salviette ebiancheria
GB0304306D0 (en) * 2003-02-26 2003-04-02 Evans Thomas H Furnace
US7460769B2 (en) * 2006-10-31 2008-12-02 Ryks William R Modular water heating systems
TWM369486U (en) * 2009-05-26 2009-11-21 Cooler Master Co Ltd Fixing device of heat sink
DE102010046864A1 (de) * 2010-09-29 2012-03-29 Gea Ecoflex Gmbh Plattenwärmetauscher mit einem vollverschweißten Plattenpaket
CN202630777U (zh) * 2012-04-27 2012-12-26 浙江吉利汽车研究院有限公司杭州分公司 一种散热器框架

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998002696A1 (fr) * 1996-07-12 1998-01-22 Basic Patents Radiateurs independants
US20020076213A1 (en) * 2000-11-30 2002-06-20 Pelonis Kosta L. Portable heater
EP2119972A1 (fr) * 2007-01-12 2009-11-18 Guoning Yao Radiateur d'huile electrothermique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016082977A1 *

Also Published As

Publication number Publication date
DE102014224023A1 (de) 2016-05-25
WO2016082977A1 (fr) 2016-06-02

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