EP1864068A1 - Heat exchanger with ventilation - Google Patents
Heat exchanger with ventilationInfo
- Publication number
- EP1864068A1 EP1864068A1 EP06706574A EP06706574A EP1864068A1 EP 1864068 A1 EP1864068 A1 EP 1864068A1 EP 06706574 A EP06706574 A EP 06706574A EP 06706574 A EP06706574 A EP 06706574A EP 1864068 A1 EP1864068 A1 EP 1864068A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- exchanger according
- coolant
- venting device
- flow
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 32
- 239000002826 coolant Substances 0.000 claims abstract description 57
- 238000013022 venting Methods 0.000 claims description 30
- 238000005192 partition Methods 0.000 claims description 18
- 239000006163 transport media Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000009825 accumulation Methods 0.000 description 11
- 230000035508 accumulation Effects 0.000 description 11
- 238000013461 design Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage 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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
- F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
- F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
-
- 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
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0091—Radiators
- F28D2021/0096—Radiators for space heating
-
- 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
- F28F2265/18—Safety or protection arrangements; Arrangements for preventing malfunction for removing contaminants, e.g. for degassing
Definitions
- the invention relates to a heat exchanger for at least one heat transport medium, as it is used for example as a radiator for heating in the vehicle interior of a motor vehicle inflowing air.
- the invention further relates to a coolant circuit and an air treatment device for motor vehicles using such a heat exchanger.
- Heat exchangers are used, inter alia, in motor vehicles for different tasks.
- heat exchangers for engine cooling in a broader sense z. B. used as a coolant radiator, oil cooler, exhaust gas cooler and intercooler.
- Another common application of heat exchangers in motor vehicles is the temperature of the air supplied into the passenger compartment.
- heat exchangers z. B. in the form of evaporators, condensers (or gas coolers), internal heat exchangers and radiators used.
- heat exchangers now exist in a wide variety of designs and types of installation. If at least one at least partially liquid heat transport medium is used in heat exchangers, as it is 05-B-002-A 26.01.06 G-IP / - 2 - z. As is the case with coolant radiators or radiators, if necessary, the problem of air accumulation in the heat exchanger, which may possibly adversely affect the throughput or the uniform distribution of the heat transfer medium in the heat exchanger. This is especially true for standing installed heat exchangers.
- One possibility is to set up the heat exchanger, for example by means of a flat installation position or a corresponding arrangement of flow or return openings, in such a way that air accumulating in the heat exchanger can escape from the heat exchanger or can be removed, for example. when the system is not even accumulated.
- a problem with heat exchangers set up in this way is that certain installation methods (such as, for example, a stationary installation of the heat exchanger) or specific designs of the feed openings for the heat transport medium are de facto excluded.
- this is often problematic especially in motor vehicles, since the space in the front part of the motor vehicle is usually very tight and certain configurations of the heat exchanger due to the other engine compartment modules are partially unavoidable.
- Another possible solution is to allow a certain amount of air accumulation in the heat exchanger and to rely on the fact that at a certain throughput of heat transfer medium, the gas collections are entrained in the heat exchanger from the heat transfer medium through the heat exchanger.
- the problem here is that in particular at low throughputs of heat transport medium the 05-B-002-A 26.01.06 G-IP / - 3 -
- Efficiency of the heat exchanger can be reduced by the accumulation of air from both the absolute performance as well as the uniformity of heat dissipation.
- the latter can lead to thermal stresses and be disadvantageous due to the uneven heat distribution on the radiator surface, especially in the treatment of air for the passenger compartment.
- Another problem is that the radiators tend to cause noise due to the accumulation of gas, which is disadvantageous especially in the case of components arranged in the vehicle interior (such as, for example, the radiator of an air conditioning system).
- the present invention is therefore based on the object, a heat exchanger with at least one venting device such that the known problems in known prior art heat exchangers are at least partially eliminated or at least mitigated.
- the object of the invention is to propose a heat exchanger which is simple and cost-effective to design and manufacture, and nevertheless allows the greatest possible ventilation, without an excess of unwanted noise occurring.
- an arrangement of the venting devices in the immediate vicinity of the return line is advantageous since it allows the gas accumulations to be sucked off particularly effectively. Unexpectedly, however, this is not the case, since often also gas accumulations can form, which are at a distance from the return of the heat exchanger.
- the proposed arrangement of the venting device it may be possible that such gas accumulations are effectively removed. It is advantageous if at least in the areas in which a particularly large gas accumulation occurs, in each case at least one venting device is provided.
- the ventilation device it is preferable to also form the ventilation device at a distance from at least one feed opening in the heat exchanger.
- a kind of additional "vent circuit" especially in the upper part of the radiator are created, which in particular passes through the critical areas of the heat exchanger and thereby vent the heat exchanger particularly effective
- the throughput of this additional venting circuit is chosen to be relatively low 05-B-002-A
- the distance between at least one ventilation device and at least one flow opening and / or between at least one ventilation device and at least one return opening is at least 10 mm, preferably at least 15 mm, particularly preferably at least 20 mm and in particular at least 25 mm.
- the proposed values have proved favorable.
- other numerical values are also conceivable.
- all numerical values should also be regarded as disclosed and arbitrarily usable at (semi-) intervals and discrete values, even in the case of other numerical data used in this document.
- At least one flow opening and at least one return opening are arranged adjacent to one another. This can ensure a compact construction and a simple assembly, but also a particularly effective ventilation.
- At least one venting device is arranged at a distance from the direct connecting path between at least one feed opening and at least one return opening.
- the venting device is arranged as far as possible from the direct connection path between the feed opening and the return opening.
- the invention can be used particularly advantageously in connection with vertically arranged heat exchangers with advantageously at least one, preferably overhead, coolant box. Particularly in such heat exchangers, gas accumulations are easily generated, which can be eliminated particularly effectively using the present invention.
- a UT deflection is a so-called downward deflection of the heat transport medium in depth.
- the "depth" refers to the direction of flow of the second fluid, in particular air to be heated for a vehicle interior.
- a particularly advantageous embodiment of the proposed invention results when at least one venting device is designed in the form of one or more openings.
- the openings can in particular be designed as recesses, and are preferably embodied in a dividing wall of the heat exchanger that is normally present anyway, preferably in an upper area of a dividing wall.
- the openings can have any shape. Circular, semicircular, lenticular, square, rectangular, concave, semi-lenticular and / or slot-like recesses (in each case horizontally, vertically and / or obliquely guided) have proven to be useful. Dimensions of up to 5 mm, preferably 1 to 4 mm, particularly preferably 2 to 3 mm, have proven to be typical sizes.
- the openings are made as an expression, which is advantageously formed in a coolant box, preferably in an overhead coolant box of the heat exchanger.
- the openings are particularly preferably provided in a contact region between the partition wall and the coolant box wall, in particular in an overhead region of the coolant box.
- the opening may be located in the region of an optionally existing connecting seam of the coolant box.
- At least one ventilation device has at least one flow-limiting device, which is designed in particular as a baffle plate, as a tube, as a molded-on flange and / or as a hydrodynamic flow-limiting device.
- the proposed radiator should, at least in areas where it can lead to gas accumulation, as possible no sharp edges and other construction geometries, which can lead to unwanted noise.
- the noises can be reduced even further, in that the occurring flows can be reduced in particular by the speed and / or the throughput.
- hydrodynamic flow restricting device is to be understood very generally as meaning devices in which a hydrodynamic dynamic pressure of the heat transport medium flowing through the heat exchanger is used to limit other flow paths, in particular the material flowing through the venting devices.
- At least one ventilation device as an external ventilation device outside the heat exchanger body and / or the coolant reservoir.
- the venting device can for example be arranged as far away from the passenger compartment or in areas where only a few noises occur or the resulting noise is transmitted to a reduced extent in the motor vehicle interior.
- This flange region can be provided for example with a certain distance from the heat exchanger in the flow or return line.
- this distance between the flange and the radiator - and thus the distance between the ventilation device and the radiator - is generally relatively small, and is usually 10-50 mm, e.g. 10 mm, 15 mm, 20 mm, 25 mm, 30 mm, 40 mm or 50 mm.
- the coolant circuit has the corresponding advantages in analog form.
- the air treatment device for motor vehicles with at least one heat exchanger according to one of the aforementioned embodiments.
- the air treatment device which may, for example, additionally comprise an evaporator for cooling incoming air, then has the described advantages in an analogous form.
- 05-B-002-A 26.01.06 G-IP / - 9 -
- At least one ventilation device is local in terms of geodetic locality relative to at least one assembly of the heat transport medium circuit and / or relative to the entire heat transport medium circuit high-altitude and / or essentially in the field of geodetically highest-placed body.
- the proposed device can be made particularly effective in this case.
- FIG. 1 shows a radiator for heating a motor vehicle interior in a perspective view
- FIG. 2 is a schematic cross section through the radiator shown in Figure 1;
- Figure 5 shows a baffle plate for a venting device in cross section
- FIGS. 6A and 6B show a recess with a venting device in a schematic view or in cross-section; 05-B-002-A 26.01.06 G-IP / - 10 -
- FIG. 7 shows a further embodiment of a ventilation device
- Figure 8 shows a part of a heating circuit with radiator and external
- Ventilation device in a schematic view
- FIG. 1 shows a radiator 1 known per se for heating air, which in the present case is supplied to a motor vehicle interior.
- the flow direction of the air is indicated schematically in Figure 1 by an arrow A.
- the air flow can be performed in any way in the cross-flow or in the countercurrent countercurrent.
- the illustrated radiator 1 is a standing arranged, so-called UT radiator.
- the radiator 1 has at its upper end 2 and its lower end 3 each have a coolant box 4, 5, which also serves as a manifold for the coolant flowing therethrough.
- the upper coolant box 4 is divided by a schematically indicated partition wall 6 in a front, the lead 9 adjacent front region 7 and a rear side, the return 10 having rear portion 8.
- each corrugated fins 12 which improve the heat transfer to the air flowing through A.
- the corrugated fins 12 may be provided in a conventional manner to improve the heat transfer to the air flowing through A with a structuring.
- radiator 1 shown in Figure 1 is shown schematically in cross-section to explain the way of flowing through the radiator 1 coolant in more detail.
- the coolant flows to the flow 9 via a flow opening 15 in the front part 7 of the upper coolant tank 4 a.
- the coolant box 4 has a partition wall 6, which separates the coolant box 4 into a front region 7 and a rear region 8. Starting from the front region 7, the coolant flows along the direction of the arrow B through the front lying areas 13 of the flat tubes 11 toward the bottom 3 of the radiator 1.
- the flat tubes 11 are - as explained in more detail below - designed such that in the region of the flat tubes 11th essentially no flow transverse to the longitudinal extent of the flat tubes 11 takes place.
- the coolant exits from the front part 13 of the flat tubes 11 in the lower coolant box 5.
- the coolant is deflected in the "depth” C and enters the rear region 14 of the flat tubes 11, where it flows in the opposite direction D upwards 2 to the upper coolant box 4.
- the flow path is indicated by arrows C, D.
- FIGS. 3A and 3B show, for the sake of completeness, possible embodiments of flat tubes 11, as can be used for the radiator 1 shown in FIGS. 1 and 2.
- the flat tube 11 shown in Figure 3A has a plurality of passages 17 for the coolant and can be prepared for example by extrusion.
- 05-B-002-A 26.01.06 G-IP / - 12 -
- the flat tube 11 shown in FIG. 3B can be produced, for example, by bending or deformation and subsequent welding or soldering of a solder-plated flat material.
- This flat tube 11 is divided by a central web 19 into two separate chambers 18.
- gas bubbles can accumulate, especially in the upper region 2 of the upper coolant box.
- gas bubbles which form in the flow 9 facing the front part 7 of the coolant box 4, without corresponding ventilation devices not or hardly removed from this front portion 7 of the upper coolant box 4.
- the gas bubbles can disturb the function of the radiator 1.
- the flow cross-section for the coolant flowing through can be narrowed in the front region 7 of the upper coolant box 4 for the coolant flowing through it, so that the heating power of the radiator 1 can decrease.
- a partition wall 6 is initially shown, which is formed continuously and can be used, for example, in conjunction with an external ventilation device 21 (see FIG. 8).
- the venting device is designed in the form of a differently configured recess 22.
- the recesses 22 are designed as round, semicircular, oval or semi-oval recesses 22. Although only a single recess 22 is shown in the figures, it is also possible to provide a plurality of recesses, which are preferably arranged along the upper edge of the partition wall 6. Typical dimensions are 1, 2, 3 or 4 mm (round or half round) or 1, 2 or 3 mm for the shorter axis and 2, 3, 4 mm for the longer axis (oval or half oval) at.
- a rectangular or square recess 22 is provided.
- a plurality of recesses 22 can also be provided, whereby different shapes can also be mixed. This naturally also includes the following exemplary embodiments. Typical dimensions for the long sides are 1, 2, 3 or 4 mm.
- n-angular recesses especially triangles, in different position and orientation.
- the values 5, 6, 7, 8, 9 and 10 have proven to be particularly useful.
- the n-comers can not be just regular (isosceles) n-comers, but arbitrary, general n-comers.
- the recess is designed as a concave, lenticular design 22, which may be particularly preferably formed in the radius region of the dividing wall.
- the radius of the lens preferably corresponds 05-B-002-A 26.01.06 G-IP / - 14 - essentially the radius of the dividing wall.
- G-IP / - 14 - essentially the radius of the dividing wall.
- other radii - in extreme cases also a straight line - are conceivable in this context.
- FIGS. 4I and 4J it is also possible here, as shown in FIGS. 4I and 4J, that only a part of the lens according to FIG. 4H is taken out of the dividing wall 6 and, for example, only the lower half (FIG. 4I) or the upper half (FIG. 4J) removed becomes.
- slot-shaped recesses are possible, as indicated in Figure 4K and 4L.
- 1, 2, 3 or 4 mm are available as the slot width, and the lengths 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12 mm.
- the angle of 45 ° shown in FIG. 4K can also assume other values.
- a value of 1, 2, 3, 4 or 5 has proven particularly useful for the number of openings.
- the partition walls 6 provided with openings 22 can of course also be combined with external ventilation devices 21. It is also possible to combine different opening shapes 22 with each other.
- FIG. 9 shows a venting device which is designed as an expression 37 in the upper wall 39 of the upper coolant box 4.
- the expression 37 can be generated, for example, by deforming the wall 39.
- an opening 38 between see the partition wall 6 and the upper wall 39 of the coolant box 4. Due to the opening 38 is a connection between front 05-B-002-A 26.01.06 G-IP / - 15 - reich 7 and rear area 8, through which accumulating gas bubbles can be removed.
- the partition 6 has no recess in the region of the characteristic 37 of the upper wall 39 of the coolant box 4. Of course, it is possible to provide an additional opening in the partition 6 in this area.
- FIG. 5 shows a flow limiting device designed here as a baffle plate 23.
- a parallel to the partition wall 6 extending strip material 25 is arranged, which is held for example via a retaining web 24.
- side walls not shown here are arranged, so that there is a total trough-like design of the baffle plate 23.
- This flow E depends on the coolant throughput through the radiator 1.
- a large coolant flow rate 1 results in a relatively high pressure difference between the flow 9 and return 10 and thus between the front part 7 and the rear part 8 of the upper coolant tank 4, which would have a correspondingly high throughput through the recess 22 to result.
- This high throughput can be alleviated by the described hydrodynamic effect 05-B-002-A 26.01.06 G-IP / - 16 - be.
- the throughput through the recess 22 can be reduced, and thus, in particular, the speed of passing gas and / or coolant can be reduced. This can in particular have a noise-reducing effect.
- FIGS. 6A, 6B show a further flow-limiting device in the form of a flange or a projection 26, at the lower end 27 of which a ventilation device 28 is formed.
- a further flow-limiting device in the form of a flange or a projection 26, at the lower end 27 of which a ventilation device 28 is formed.
- the projection 26 may possibly be produced in a particularly simple and cost-effective manner by deforming material processing of the partition wall 6.
- FIG. 7 shows another conceivable embodiment of a flow limiting device in the form of a tube 29 provided with a centrally arranged recess (not visible in the figure).
- the tube 29 is here bent in the form of a "twisted S", so that the inlet 31
- the outlet 32 of the tube 29 extends vertically, so that hydrodynamic effects can be used to particular advantage
- a holding web 30 can be provided for the tube 29.
- FIG. 8 also outlines a part of a cooling circuit in which an external ventilation device 21 is provided, which in the present case is arranged at the (possibly local) highest point 33 of the cooling circuit.
- the radiator 1 can be designed in any way with (for example according to FIGS. 4B to 4L) or without (according to FIG. 4A) internal ventilation devices.
- the external venting device 21 has in the present embodiment shown via a thin connecting channel 36 which connects the flow line 34 with the return line 35. 05-B-002-A 26.01.06 G-IP / - 17 -
- the flange can - as usual with radiators - even at a smaller distance, such as at a distance of 10-50 mm, be arranged by the radiator.
- the flange may also be integrated in the radiator. As a rule, only the distance between the forward and / or return opening 15, 16 and the connecting channel 36 is essential.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005013035 | 2005-03-18 | ||
PCT/EP2006/000904 WO2006097162A1 (en) | 2005-03-18 | 2006-02-02 | Heat exchanger with ventilation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1864068A1 true EP1864068A1 (en) | 2007-12-12 |
EP1864068B1 EP1864068B1 (en) | 2010-06-02 |
Family
ID=36164852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06706574A Not-in-force EP1864068B1 (en) | 2005-03-18 | 2006-02-02 | Heat exchanger with ventilation |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080230215A1 (en) |
EP (1) | EP1864068B1 (en) |
CN (1) | CN101142458B (en) |
AT (1) | ATE470120T1 (en) |
DE (1) | DE502006007093D1 (en) |
ES (1) | ES2346146T3 (en) |
WO (1) | WO2006097162A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104089436B (en) * | 2009-03-26 | 2016-07-20 | 株式会社电装 | cool-storage type heat exchanger |
JP5913913B2 (en) * | 2011-11-07 | 2016-04-27 | サンデンホールディングス株式会社 | Indoor condenser |
US10088241B1 (en) * | 2012-05-16 | 2018-10-02 | Engendren Corporation | Multi-mode heat exchange system for sensible and/or latent thermal management |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US3051450A (en) * | 1960-04-29 | 1962-08-28 | Ford Motor Co | Cooling system |
US3533644A (en) * | 1969-02-24 | 1970-10-13 | Carl E Humes | Steering assembly for trailers |
DE2810783C3 (en) * | 1978-03-13 | 1981-09-10 | Daimler-Benz Ag, 7000 Stuttgart | Ring-like spacer buffer for cable strands |
FR2499704B1 (en) * | 1981-02-12 | 1986-08-14 | Valeo | HEAT EXCHANGER AND ITS WATER BOX DEVICE AND EXPANSION VESSEL |
DE3112202C2 (en) * | 1981-03-27 | 1984-11-15 | Bayerische Motoren Werke Ag, 8000 Muenchen | Cooling device for liquid-cooled internal combustion engines |
DE4035284A1 (en) * | 1990-02-09 | 1991-08-14 | Iveco Magirus | COMPENSATORY TANK FOR THE COOLANT LIQUID-COOLED INTERNAL COMBUSTION ENGINE |
GB2246613A (en) * | 1990-07-30 | 1992-02-05 | Neil David Pollard | Self bleeding radiator valve |
GB2260398B (en) * | 1991-10-07 | 1995-08-02 | Veha Res Dev Ltd | An air venting device for a panel radiator |
EP0670463B1 (en) * | 1994-02-02 | 1999-10-20 | GIACOMINI S.p.A. | Heating element with incorporated armature |
DE19539222C1 (en) * | 1995-10-23 | 1997-04-24 | Baumann Gmbh | Arrangement with heating body comprising at least one plate |
DE19611095A1 (en) * | 1996-03-21 | 1997-09-25 | Bayerische Motoren Werke Ag | Cooling system for a liquid-cooled internal combustion engine |
DE10041121B4 (en) * | 2000-08-22 | 2015-01-08 | Behr Gmbh & Co. Kg | Heat exchanger with several heat transfer circuits |
DE10143092A1 (en) * | 2001-09-03 | 2003-03-20 | Att Automotivethermotech Gmbh | Coolant recirculation system for passenger compartment air heater, includes three cross flow heat exchangers in arrangement promoting thermal stratification |
DE10149507A1 (en) * | 2001-10-06 | 2003-04-10 | Behr Gmbh & Co | Heat exchanger, in particular flat-tube heat exchanger of a motor vehicle |
DE20303986U1 (en) * | 2003-03-13 | 2003-05-08 | Anton Hummel Verwaltungs Gmbh, 79183 Waldkirch | Breather valve for radiators with a holding body and an axially adjustable valve body |
CN2648372Y (en) * | 2003-09-27 | 2004-10-13 | 长春市热浪暖风机有限责任公司 | Gilled tube radiator |
-
2006
- 2006-02-02 ES ES06706574T patent/ES2346146T3/en active Active
- 2006-02-02 EP EP06706574A patent/EP1864068B1/en not_active Not-in-force
- 2006-02-02 DE DE502006007093T patent/DE502006007093D1/en active Active
- 2006-02-02 CN CN2006800084354A patent/CN101142458B/en not_active Expired - Fee Related
- 2006-02-02 AT AT06706574T patent/ATE470120T1/en active
- 2006-02-02 US US11/908,855 patent/US20080230215A1/en not_active Abandoned
- 2006-02-02 WO PCT/EP2006/000904 patent/WO2006097162A1/en not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO2006097162A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20080230215A1 (en) | 2008-09-25 |
ATE470120T1 (en) | 2010-06-15 |
CN101142458B (en) | 2010-09-29 |
DE502006007093D1 (en) | 2010-07-15 |
EP1864068B1 (en) | 2010-06-02 |
CN101142458A (en) | 2008-03-12 |
ES2346146T3 (en) | 2010-10-11 |
WO2006097162A1 (en) | 2006-09-21 |
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