CN1599859A - Header for use in heat exchangers, heat exchanger and method for manufacturing the same - Google Patents
Header for use in heat exchangers, heat exchanger and method for manufacturing the same Download PDFInfo
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- CN1599859A CN1599859A CNA028070240A CN02807024A CN1599859A CN 1599859 A CN1599859 A CN 1599859A CN A028070240 A CNA028070240 A CN A028070240A CN 02807024 A CN02807024 A CN 02807024A CN 1599859 A CN1599859 A CN 1599859A
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- Prior art keywords
- wall
- collector
- relative
- basal
- reinforced
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 41
- 238000003780 insertion Methods 0.000 claims abstract description 115
- 230000037431 insertion Effects 0.000 claims abstract description 115
- 238000005452 bending Methods 0.000 claims abstract description 78
- 238000003754 machining Methods 0.000 claims description 59
- 238000005476 soldering Methods 0.000 claims description 32
- 238000005219 brazing Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 9
- 230000003321 amplification Effects 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
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- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2225/00—Reinforcing means
- F28F2225/08—Reinforcing means for header boxes
Abstract
A header for use in heat exchanger includes a base wall (20) with a plurality of tube insertion apertures (23), an opposite wall (30) opposed to the base wall (20), a pair of side walls (40a and 40b) disposed at both lateral sides of the base wall (20) and the opposite wall (30) and connecting the lateral sides and are inforcing walls (50a and 50b) disposed betwwen the base wall (20) and the opposite wall (30) along a longitudinal direction thereof and connecting the base wall (20) with the opposite wall (30). The side walls (40a and 40b) are integrally formed at both lateral sides of the base wall (20) be bending processing. A first half (30a) of the opposite wall (30) is integrally formed at a side of one of the side walls (40a) by bending processing, and a second half (30b) of the opposite wall (30) is integrally formed at a side of the other of the side walls (40b) by bending processing. Reinforcing walls (50a and 50b) are integrally formed at sides of the first half (30a) and the second half (30b) of the opposite wall (30) by bending processing. With this header for use in heat exchanger, high pressure resistance can be obtained, and the number of parts and the manufacturing cost can be decreased.
Description
The application requires the priority of Japanese patent application No.2001-95242 that submits to March 29 calendar year 2001 and the U.S. Provisional Application No.60/302691 that submits to July 5 calendar year 2001, and these applications are hereby expressly incorporated by reference on the whole.
The cross reference of related application
The application requires the applying date in the provisional application No.60/302691 of submission on July 5 calendar year 2001 according to 35U.S.C. § 111 (b).
Technical field
The present invention relates to the collector in the heat exchanger of condenser in a kind of refrigeration system that is applicable to air conditioning for automobiles for example and evaporimeter, also relate to a kind of method that is used to make this collector.
Background technology
As a kind of condenser that is used for the air-conditioning system of automobile, use this so-calledly to have a pair of collector and a plurality ofly be set parallel to each other between collector and the collector type heat exchanger of the heat-exchange tube that its opposite end is communicated with collector widely.
In this collector type heat exchanger, a kind of pipe with a circle cross-section is used as collector widely.Yet,, consider to use a kind of for example collector of oval cross section, oval cross-section or rectangular cross section of flattened cross-section that has recently in order to reduce size and weight and to strengthen the property.
For this kind collector, known applications is a kind of by for example disclosed collector with flattened cross-section of Japanese unexamined publication application No.2000-39288.The schematic construction of this collector as shown in figure 16.This collector 1 comprises two elements, that is, and and one first peripheral wall element 2 and one second peripheral wall element 3.The first peripheral wall element 2 comprises a basal wall 2a, wherein is formed with a plurality of intubate opening 2c and a pair of bonding part 2b and the 2b that is positioned at the cross side of this basal wall 2a along the vertical of this basal wall 2a with a predetermined interval.The second peripheral wall element 3 comprise one will be relative with basal wall 2a sidewall 3a and the cross side of this relative wall 3a of a pair of edge the sidewall 3b and the 3b that form.
The first peripheral wall element 2 and the second peripheral wall element 3 are bonded together, and sidewall 3b and 3b engage by clamping/compress (pinch) technology or (firmly) soldering processing with bonding part 2b and 2b, thereby and form a collector 1.
In the above-mentioned collector 1 that is used for heat exchanger, a plurality of heat-exchange tubes 5 parallel to each other are inserted among the corresponding intubate opening 2c and are fixed in wherein, thereby are assembled into a collector type heat exchanger.
Yet, in above-mentioned collector 1, the littler and lighter requirement of weight and become littler of peripheral wall element 2 and 3 thickness corresponding to the collector size.Therefore, only be difficult to guarantee the resistance to pressure of being scheduled to by above-mentioned peripheral wall element 2 and 3.In order to address this problem, consider to provide the reinforcement next door 4 a kind of shown in dotted line in the collector 1.
Yet the collector 1 with above-mentioned configuration can not be made by using a resistance weld pipe, therefore need make by welding or clamping wall element 2 and 3.This not only causes complicated configuration also to cause the number of parts to increase, and causes the complicated assembly operation and the increase of manufacturing cost.Especially, be assembled under the situation in the collector 1 strengthening next door 4, need not hinder heat-exchange tube 5 be inserted in the collector 1 by forming a plurality of cut-away portions 4a in the next doors such as machined 4.The number that this need adopt loaded down with trivial details machined and increase procedure of processing, this can increase manufacturing cost again.
An object of the present invention is to provide a kind of collector that heat exchanger can obtain enough resistance to pressures, minimizing part count and manufacturing cost and can easily carry out assembly work that is used for.
Another object of the present invention provides a kind of above-mentioned method that is used for the collector of heat exchanger that is used for making.
Of the present invention also have a purpose to provide a kind of heat exchanger and a kind of method that is used to make this collector and heat exchanger of using above-mentioned collector.
Summary of the invention
According to a first aspect of the invention, a kind of collector that is used for heat exchanger comprises: one has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it, the one relative wall relative with described basal wall, a pair of be arranged on described basal wall and relatively wall two cross sides and be connected the sidewall of described cross side, and one vertically is arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it.This sidewall is formed on two cross sides of described basal wall by bending machining.Constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining.Constitute described relative wall second half described relative wall the second half be formed on a side of another described sidewall by bending machining.Described reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half at least one side.
In the described collector that is used for heat exchanger, because basal wall, sidewall, relative wall and reinforced wall are to form by bending machining, the joint that does not need to carry out these elements is processed for example soldering processing or is clamped processing, and, can reduce the number of parts.In addition, because reinforced wall can obtain the intensity of pressing in enough opposings with guaranteeing between basal wall and relative wall.
Preferably, described reinforced wall is formed on each side of the second half of the described relative wall of first half-sum of described relative wall.In this case, because two reinforced walls are arranged, can strengthen resistance to pressure further.
Preferably, the lateral edges soldering integratedly of the described reinforced wall relative with described basal wall is on basal wall.
Preferably, described reinforced wall has the pipe joint cut-away portions that is formed on corresponding to the position of described a plurality of intubate openings, thereby each mode with a kind of location of holding that is inserted into described a plurality of heat-exchange tubes of described intubate opening engages the cut-away portions joint with described pipe.In this case, because can respectively bring in this heat-exchange tube of location by what utilize that pipe engages that cut-away portions engage a plurality of heat-exchange tubes, thus can be more easily and accurately manage the adjusting of insertion amount, and can manage more smoothly and insert operation.
In addition, preferably, described reinforced wall has the insertion flange at itself and described basal wall opposed side edge, and described basal wall has in the position corresponding with described insertion flange and inserts the flange engages opening, and described insertion flange inserts described insertion flange engages opening and at this joint.In this case, because the insertion flange of reinforced wall engages and fixes with inserting the flange engages opening, the problem that can avoid for example rebounding etc.So, this interim assembly can stably keep after bending machining until soldering processing, and this makes can keep high dimensional accuracy.
Preferably, the soldering integratedly of described insertion flange is on described basal wall, and described insertion flange inserts described insertion flange engages opening.
Preferably, a circumferential edge of described intubate opening curves inwardly.In this case, when pipe is inserted into the intubate opening this heat-exchange tube can be smoothly circumferential edge guiding by the intubate opening.Therefore, can more easily carry out the insertion operation of pipe.In addition, the engaging zones between this pipe and this intubate opening can keep bigger, this feasible again reliable air-tightness that can obtain the bonding part.
A kind of collector that is used for heat exchanger according to a second aspect of the invention, it comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
One vertically is arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half by bending machining be formed on another described sidewall a side and
Wherein, described reinforced wall is formed on each respective side of the second half of the described relative wall of first half-sum of described relative wall by bending machining,
Wherein, the lateral edges of the reinforced wall relative with described basal wall along described collector vertically be formed with the insertion flange with certain interval,
Wherein, the described insertion flange of the described insertion flange of a described reinforced wall and described another reinforced wall vertically is arranged alternately along described collector,
Wherein, described basal wall have in the position corresponding with described insertion flange insert the flange engages opening and
Wherein, described insertion flange inserts corresponding insertion flange engages opening and engages.
Preferably, described insertion flange engages opening forms along vertical mode with complications of described collector.
Preferably, the end of described insertion flange is inserted the end bending of described insertion flange engages opening and insertion flange and is engaged with the outer surface of described basal wall.
Preferably, described sweep forms by the end of pounding the crooked described insertion flange of limit (caulk) processing.
The above-mentioned collector that is used for heat exchanger can be by method manufacturing as described below.
Promptly, according to a third aspect of the invention we, in a kind of method that is used for making the collector that is used for heat exchanger, wherein said collector comprises that one has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it, the one relative wall relative with described basal wall, the a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side, and one vertically be arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall, described method comprises along it:
The step of one preparation forming board, described forming board comprises that one has described a plurality of intubate opening and along the basal wall zone of the longitudinal extension of described forming board, a pair of two cross sides that are formed on described basal wall zone and along the sidewall areas of described longitudinal extension, one is formed on a cross side in described basal wall zone and along the first half zones of a relative wall of described longitudinal extension, one is formed on another cross side in described basal wall zone and along the second half zones of a relative wall of described longitudinal extension, with at least one zone in first half-sum that is formed on described relative wall, the second half zones and along the reinforced wall zone of described longitudinal extension;
One is used for the second half zone crooked steps of described reinforced wall zone with respect to the first half zones of described relative wall and/or described relative wall;
One is used for the second half zones of the first half zones of described relative wall and/or the described relative wall step with respect to described sidewall areas bending; With
One is used for the step of described sidewall areas with respect to the zone bending of described basal wall, thereby obtains described collector, and wherein, described basal wall, sidewall, relative wall are made of described basal wall zone, sidewall areas, relative wall zone and reinforced wall zone respectively with reinforced wall.
According to a third aspect of the invention we, preferably, in the described step that is used for preparing forming board, described reinforced wall zone is formed on each side in the first half zones and the second half zones of described relative wall.
In the described step that is used for preparing forming board, preferably, pipe engages cut-away portions and is formed on the part of described reinforced wall corresponding to described a plurality of intubate openings, therefore, each end that is inserted into the described heat-exchange tube of described intubate opening engages the cut-away portions joint in mode of a kind of location with described pipe.
Preferably, in the described step that is used for preparing forming board, inserting flange is formed on the basal wall lateral edges of described reinforced wall, insert the flange engages opening and be formed on the position of described basal wall corresponding to described insertion flange, comprise that also one inserts the step of described insertion flange engages opening with described insertion flange.
In addition, preferably, in the described step that is used for preparing forming board, described forming board forms by cross cutting and extruding one cover a brazing layer on its at least one surface brazing sheet.
Specify the heat exchanger that uses collector according to a first aspect of the invention according to a forth aspect of the invention.
A kind of heat exchanger according to a forth aspect of the invention comprises:
The a pair of collector that is used for heat exchanger; With
A plurality ofly be set parallel to each other between described a pair of collector and heat-exchange tube that its opposite end is communicated with collector,
In the wherein said a pair of collector at least one comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
One vertically is arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half by bending machining be formed on another described sidewall a side and
Wherein, described reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half at least one side.
In this heat exchanger, because this heat exchanger has used collector according to a first aspect of the invention, so can obtain aforesaid identical functions and effect.
In heat exchanger according to a forth aspect of the invention, preferably, described reinforced wall has the pipe joint cut-away portions that is formed on corresponding to the position of described a plurality of intubate openings, thereby each mode with a kind of location of holding that is inserted into described a plurality of heat-exchange tubes of described intubate opening engages the cut-away portions joint with described pipe.
In addition, preferably, described a plurality of heat-exchange tubes respectively hold soldering on described collector.
A fifth aspect of the present invention is specified the heat exchanger that uses collector according to a second aspect of the invention.
A kind of heat exchanger according to a fifth aspect of the invention comprises:
The a pair of collector that is used for heat exchanger; With
A plurality ofly be set parallel to each other between described a pair of collector and heat-exchange tube that its opposite end is communicated with collector,
In the wherein said a pair of collector at least one comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
Vertically be arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half be formed on a side of another described sidewall by bending machining,
Wherein, described each reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half in each side,
Wherein, each reinforced wall is formed with insertion flange along the vertical of described collector with a predetermined interval at the basal wall lateral edges of the reinforced wall relative with described basal wall,
Wherein, the described insertion flange of the described insertion flange of a described reinforced wall and described another reinforced wall vertically is arranged alternately along described collector,
Wherein, described basal wall have in the position corresponding with described insertion flange insert the flange engages opening and
Wherein, described insertion flange inserts described insertion flange engages opening respectively and engages.
In this heat exchanger, because this heat exchanger has used collector according to a second aspect of the invention, so can obtain aforesaid identical functions and effect.
In a fifth aspect of the present invention, preferably, described reinforced wall has the pipe joint cut-away portions that is formed on corresponding to the position of described a plurality of intubate openings, thereby each mode with a kind of location of holding that is inserted into described a plurality of heat-exchange tubes of described intubate opening engages the cut-away portions joint with described pipe.
In addition, preferably, described a plurality of heat-exchange tubes respectively hold soldering on described collector.
In addition, preferably, described insertion flange engages opening forms along vertical mode with complications of described collector.
A sixth aspect of the present invention is specified the manufacture method of the heat exchanger that uses collector according to a first aspect of the invention.
The manufacture method of a kind of heat exchanger according to a sixth aspect of the invention comprises:
One is used for preparing a pair of step that is used for the collector of heat exchanger;
One is used to prepare the step of a plurality of heat-exchange tubes; With
One is used for the step that a plurality of heat-exchange tubes are set parallel to each other between described a pair of collector and its opposite end is communicated with collector,
In the wherein said a pair of collector at least one comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
One vertically is arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half by bending machining be formed on another described sidewall a side and
Wherein, described each reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half at least one side,
In the manufacture method of this heat exchanger,, can obtain aforesaid identical functions and effect because used collector according to a first aspect of the invention.
According to a sixth aspect of the invention, the step that is used to prepare described collector comprises:
The step of one preparation forming board, described forming board comprises that one has described a plurality of intubate opening and along the basal wall zone of the longitudinal extension of described forming board, a pair of two cross sides that are formed on described basal wall zone and along the sidewall areas of described longitudinal extension, one is formed on a cross side in described basal wall zone and along the first half zones of a relative wall of described longitudinal extension, one is formed on another cross side in described basal wall zone and along the second half zones of a relative wall of described longitudinal extension, with one be formed in first half-sum, the second half zones of described relative wall at least one zone and along the reinforced wall zone of described longitudinal extension;
One is used for the second half zone crooked steps of described reinforced wall zone with respect to the first half zones of described relative wall and/or described relative wall;
One is used for the second half zones of the first half zones of described relative wall and/or the described relative wall step with respect to described sidewall areas bending; With
One is used for described sidewall areas with respect to the crooked step in described basal wall zone.
In addition, preferably, described a plurality of heat-exchange tubes respectively hold soldering on described collector.
The manufacture method of a kind of heat exchanger according to a seventh aspect of the invention comprises:
One is used for preparing a pair of step that is used for the collector of heat exchanger;
One is used to prepare the step of a plurality of heat-exchange tubes; With
One is used for the step that a plurality of heat-exchange tubes are set parallel to each other between described a pair of collector and its opposite end is communicated with collector,
In the wherein said a pair of collector at least one comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
Vertically be arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half by bending machining be formed on another described sidewall a side and
Wherein, described each reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half in each side,
Wherein, described each reinforced wall has at the basal wall lateral edges of the reinforced wall relative with the described basal wall insertion flange that vertically forms with a predetermined interval along described collector,
Wherein, the described insertion flange of the described insertion flange of a described reinforced wall and described another reinforced wall vertically is arranged alternately along described collector,
Wherein, described basal wall have in the position corresponding with described insertion flange insert the flange engages opening and
Wherein, described insertion flange inserts described insertion flange engages opening respectively and engages.
In the manufacture method of this heat exchanger,, can obtain aforesaid identical functions and effect because used collector according to a second aspect of the invention.
In manufacture method according to a seventh aspect of the invention, the step that is used to prepare described a pair of collector comprises:
The step of one preparation forming board, described forming board comprises that one has described a plurality of intubate opening and along the basal wall zone of the longitudinal extension of described forming board, a pair of two cross sides that are formed on described basal wall zone and along the sidewall areas of described longitudinal extension, one is formed on a cross side in described basal wall zone and along the first half zones of a relative wall of described longitudinal extension, one is formed on another cross side in described basal wall zone and along the second half zones of a relative wall of described longitudinal extension, with at least one zone in first half-sum that is formed on described relative wall, the second half zones and along the reinforced wall zone of described longitudinal extension;
One is used for the second half zone crooked steps of described reinforced wall zone with respect to the first half zones of described relative wall and/or described relative wall;
One is used for the second half zones of the first half zones of described relative wall and/or the described relative wall step with respect to described sidewall areas bending;
One is used for described sidewall areas with respect to the crooked step in described basal wall zone.
In addition, preferably, described a plurality of heat-exchange tubes respectively hold soldering on described collector.
Other purpose of the present invention and advantage will be from hereinafter understanding the preferred embodiment.
Brief description
Fig. 1 shows according to a collector that is applied to heat exchanger of the first embodiment of the present invention and the decomposition diagram around it;
Fig. 2 A is that the front view and Fig. 2 B that are used for the collector of heat exchanger are its side views;
Fig. 3 is the cross-sectional view that is used for the collector of heat exchanger;
Fig. 4 shows the intubate opening of collector and the side cross-sectional view of amplification on every side thereof;
Fig. 5 is the cross-sectional view along the line 5-5 of Fig. 3;
Fig. 6 A is to be the amplification cross-sectional view of the part of being surrounded of the alternately length dotted line by Fig. 6 A along the cross-sectional view of the line 6-6 of Fig. 3 and Fig. 6 B;
Fig. 7 shows a perspective view of pressure forming board that is used to make the collector of this embodiment;
Fig. 8 is the plane that this pressure forming board is shown;
Fig. 9 shows a collector that is applied to heat exchanger and the side view around it according to a second embodiment of the present invention;
Figure 10 is the cross-sectional view according to the collector that is used for heat exchanger of second embodiment;
Figure 11 A is to be the amplification cross-sectional view of the part of being surrounded of the alternately length dotted line by Figure 11 A along the cross-sectional view of the line 11-11 of Figure 10 and Figure 11 B;
Figure 12 shows a perspective view of pressure forming board that is used to make the collector of this second embodiment;
Figure 13 is the plane that the pressure forming board of this second embodiment is shown;
Figure 14 A to 14E shows according to the coupling part of the reinforced wall of the collector that is used for heat exchanger of a modification of the present invention and basal wall and amplification cross-sectional view on every side thereof;
Figure 15 A and 15B show according to the coupling part of the reinforced wall of the collector that is used for heat exchanger of another modification of the present invention and basal wall and amplification cross-sectional view on every side thereof;
Figure 16 shows traditional collector that is used for heat exchanger and decomposition diagram on every side thereof.
Preferred embodiment describes in detail
＜the first embodiment 〉
Fig. 1 to 6 illustrates a collector that is applied to heat exchanger 10 according to the first embodiment of the present invention.As shown in these figures, collector 10 comprises a banded basal wall 20, a relative wall 30 relative with this basal wall 20, a pair of sidewall 40a and the 40b that is arranged on two cross sides of basal wall 20 and relative wall 30, and a pair of basal wall 20 and the relative lateral center position between the wall 30 and of being arranged on along the reinforced wall 50a and the 50b of the longitudinal extension of collector 10.
Shown in Fig. 7 and 8, this collector 10 is one to have the object that forms that the pressure forming board 11 that utilizes cross cutting to be pressed into the reservation shape that shape forms obtains by crooked one.Particularly, this pressure forming board 11 is wide band-like plates.In the lateral center zone of plate 11, this plate 11 has a basal wall zone 21 along the longitudinal extension of plate 11.This basal wall zone 21 will constitute above-mentioned basal wall 20.Both sides in this basal wall zone 21 provide the sidewall areas 41a and the 41b that extend longitudinally integratedly.These walls zone 41a and 41b will constitute above-mentioned sidewall 40a and 40b.In addition, in the side of a sidewall areas 41a, provide one first half-phase that extends longitudinally integratedly to wall zone 31a.This first half-phase will constitute the first half 30a of above-mentioned relative wall 30 to wall zone 31a.In the side of another sidewall areas 41b, provide one second half-phase that extends longitudinally integratedly to wall zone 31b.This second half-phase will constitute the second half 30b of above-mentioned relative wall 30 to wall zone 31b.In addition, at first half-phase to wall zone 31a and second half-phase to the sidepiece of wall zone 31b, provide the reinforced wall zone 51a and the 51b that extend longitudinally integratedly.These reinforced walls zone 51a and 51b will constitute above-mentioned reinforced wall 50a and 50b.
In Fig. 8, each regional boundary line (sweep) is represented so that easily understand the present invention by a dotted line.
On the basal wall zone 21 of pressing forming board 11, the vertical intubate opening 23 that is provided with each along basal wall zone 21 horizontal expansions at certain intervals in basal wall zone 21.The peripheral part 23a of intubate opening 23 inwardly promptly, towards the inboard of collector, bending is with by flange (burring) process forming.In addition, along the center line in basal wall zone 21, a plurality of square insertion flange engages openings 25 have been formed with a predetermined space, with between adjacent intubate opening 23.
In addition, in position corresponding to the lateral edges of the reinforced wall of above-mentioned intubate opening 23 zone 51a and 51b, vertically forming a plurality of pipes and engage cut-away portions 53a and 53b along reinforced wall zone 51a and 51b with predetermined interval.In addition, engage between cut-away portions 53a and the 53b, form a plurality of rectangles insertion flange 55a and 55b with predetermined interval corresponding to above-mentioned insertion flange engages opening 25 along the vertical of plate 11 at the adjacent pipe of the lateral edges of reinforced wall zone 51a and 51b.
In this embodiment, press forming board 11 to carry out bending machining along dotted line shown in Figure 8 (sweep) to this, thereby obtain above-mentioned collector 10.Particularly, reinforced wall zone 51a and 51b curve inwardly 90 ° to the wall zone 31a and second half-phase to wall zone 31b with respect to first half-phase, and first half-phase curves inwardly 90 ° to wall zone 31b with respect to sidewall areas 41a and 41b to the wall zone 31a and second half-phase.Then, sidewall areas 41a and 41b are with respect to 90 ° of regional 21 bendings of basal wall, thus installation reinforced wall zone 51a and 51b.So, thus will engage in the insertion flange 55a of the installation of reinforced wall zone 51a and 51b and the insertion flange engages opening 25 that 55b is inserted into basal wall zone 20 respectively.
In this present invention, the order of bending machining is not limited to the foregoing description, and can optionally change.
By above-mentioned bending machining, shown in Fig. 1 to 6, made the collector 10 that is used for heat exchanger.In this collector 10, sidewall areas 41a and 41b constitute sidewall 40a and 40b, and first half-phase constitutes the first half 30a of relative wall 30 to wall zone 31a, and second half-phase constitutes the second half 30b of relative wall 30 to wall zone 31b, and reinforced wall zone 51a and 51b constitute reinforced wall 50a and 50b.
Under the state of this assembling, the pipe that reinforced wall 50a and 50b be set engages cut-away portions 53a and 53b with the corresponding intubate opening 23 in the face of basal wall 20.
In addition, as shown in Figure 5, that the both sides of the edge that are formed on the intubate opening 23 in the basal wall 20 are outwardly-bent to constitute intubate guide groove/guiding position 23b by above-mentioned bending machining.
When making the heat exchanger that uses above-mentioned collector 10, as shown in Figure 1, the end of a plurality of heat-exchange tubes 60 that will be set parallel to each other by a corrugated fin 70 is inserted into the intubate opening 23 of the correspondence of collector 10, with the mode of a location be formed on collector 10 in reinforced wall 50a and the pipe of 50b engage cut-away portions 53a and 53b joint.
At this moment, because intubate guide groove 23b and 23b are formed on the both sides of the edge of the intubate opening 23 that is formed in the collector 10-(see figure 5) as mentioned above, tube end will import in the intubate opening 23 smoothly by guide groove 23b and 23b.Therefore, can easily heat-exchange tube 60 be inserted in the intubate opening 23.In addition, be by tube end being finished with the joint that pipe engages cut-away portions 53a and 53b, can automatically be carried out the insertion amount of pipe 60 etc. because manage 60 location, this makes easily to insert manages 60.
So, can obtain a heat exchanger, it has a pair of collector 10, a plurality of being set parallel to each other and heat-exchange tube 60 that its opposite end is connected with collector 10 and 10, and be arranged on corrugated fin 70 between the adjacent heat-exchange tube 60.
In this embodiment, the pressure forming board 11 of formation collector 10 and heat-exchange tube 60 are by the brazing sheet manufacturing, wherein, one brazing layer covers at least one surface of an exposed element, a perhaps sheet material manufacturing that has a brazing layer, wherein brazing material for example powder brazing material be applied at least one surface of an exposed element.Then, as mentioned above, by between described a pair of collector 10, alternately piling up the heat exchanger that heat-exchange tube 60 and corrugated fin 70 obtain an interim assembling.Then, the heat exchanger to this interim assembling in a stove carries out soldering, thereby obtains a heat exchanger.
As mentioned above, be used for the collector 10 of heat exchanger,, can only make collector 10 effectively by carrying out a series of crooked pressure processing because collector 10 presses forming board 11 to obtain by crooked one according to this.
In addition, because the collector of this embodiment 10 is by only using one to press the plate of forming board 11 to make, not needing to carry out loaded down with trivial details joint and process for example soldering processing and/or clamp processing.This causes reducing the parts of number, the assembly operation of simplification and the manufacturing cost of minimizing.
In addition, in the collector 10 of this embodiment, because reinforced wall 50a and 50b can obtain the intensity of pressing in enough opposings between basal wall 20 and relative wall 30.Therefore, collector 10 can be used for wherein being strict with the use CO of high resistance to pressure
2In the kind of refrigeration cycle of cold-producing medium.
In addition, because the pipe of reinforced wall 50a and 50b joint cut-away portions 53a and 53b can be pressed into shape by the cross cutting when obtaining to press forming board 11 and form, do not need to carry out loaded down with trivial details work for example machined be used to form this cut-away portions, thereby can more easily make collector.
In addition, in this embodiment, insert the lateral edges that flange 55a and 55b are formed on regional 51a of the reinforced wall of pressing forming board 11 and 51b, be formed in the basal wall zone 21 and insert flange engages opening 25, then, will insert flange 55a and 55b in the mode of a location in bending machining pressure forming board 11 is inserted in the insertion flange engages opening 25.Therefore, can prevent that the fault that the bending owing to plate causes from for example rebounding, thereby stablize the configuration of the object of this interim assembling.So, the stable configuration of the object of this assembling can keep the soldering processing after bending machining is finished, and causes the dimensional accuracy and the high-quality that improve.
In addition, in this embodiment, shown in Fig. 3 and 4 because the peripheral part 23a of the intubate opening 23 of collector 10 curves inwardly by flange processing, will manage 60 be inserted in the opening 23 in this pipe 60 can be directed to smoothly.So, can easily carry out the insertion of pipe.In addition, the aduncate peripheral part 23a of this intubate opening 23 has increased at peripheral part 23a and has managed engaging zones between 60, causes the air-tightness of enhancing therebetween, and this has improved the q﹠r of collector again further.
＜the second embodiment 〉
Fig. 9 to 13 shows a collector 10 that is used for heat exchanger according to a second embodiment of the present invention.As shown in these figure, in the same manner as in the first embodiment, the pressure forming board 11 that constitutes collector 10 have a basal wall zone 21, sidewall areas 41a and 41b, first half-phase to wall zone 31a, second half-phase to wall zone 31b and first and second reinforced walls zone 51a and 51b.On basal wall zone 21, be provided with intubate opening 23 at certain intervals.
In addition, in pressing forming board 11,, insert flange 55a and 55b vertically alternately forming of plate 11 at the lateral edges of first and second reinforced walls zone 51a and 51b.In addition, in basal wall zone 21 between the adjacent intubate opening 23, alternately form corresponding to what insert flange 55a and 55b with the form of complications and first to insert flange engages opening 25a and second and insert flange engages opening 25b.
Crooked each regional 31a, 31b, 41a, 41b, 51a and the 51b that should press forming board 11 is to place reinforced region 51a and 51b together.Under this state, the insertion flange 55a of reinforced region 51a and 51b and 55b are inserted among corresponding the insertion flange engages opening 25a and 25b.In addition, the end of this insertion flange 55a and 55b is outwardly-bent by pounding limit (caulk) processing, and sweep 80a and 80b engage with the outer surface of basal wall 20 whereby.So, made the collector 10 that is used for heat exchanger.
Because other structure is basically the same as those in the first embodiment, by specifying identical reference number to omit explanation for identical or corresponding part.
In the collector that is used for heat exchanger 10, can obtain and the first embodiment similar effects according to second embodiment.
In addition, in the collector that is used for heat exchanger 10 according to second embodiment, be formed on insertion flange 55a and 55b vertically between the first reinforced region 51a and the second reinforced region 51b, alternately forming on the lateral edges of the reinforced region 51a that presses forming board 11 and 51b along collector, and insertion flange engages opening 25a and 25b form corresponding to inserting flange 55a and 55b in the mode of complications.Therefore, when crooked first reinforced wall zone 51a and second reinforced wall zone 51b, prevented that insertion flange 55a and 55b from interfering with each other.Therefore, can be inserted among insertion flange engages opening 25a and the 25b inserting flange 55a and 55b smoothly, this makes can more easily make collector 10.
In addition, in a second embodiment, because it is outwardly-bent by pounding limit processing to insert the end of flange 55a and 55b, so that sweep 80a and 80b engage with the outer surface of basal wall 20, can obtain stronger engagement state, and can reduce the quantity of inserting flange 55a and 55b, cause the material quantity that reduces.Therefore, can reduce manufacturing cost.In addition, pounded limit and fixing, can prevent fault for example owing to rebounding that bending machining causes with more guaranteeing, thereby stablize this configuration because insert flange end.Therefore, dimensional accuracy can be improved further, and therefore higher-quality collector product can be obtained.
The end of inserting flange 55a and 55b therein under the situation of first embodiment, can be obtained the similar effects with second embodiment by the structure applications of pounding the limit and engaging with the outer surface of basal wall 20.
Now, in the above-described embodiments, shown in Fig. 6 B and Figure 11 B, the end of reinforced wall 50a and 50b is inserted basal wall 20 and is engaged with basal wall 20.Yet the present invention is not limited to the above.
For example, shown in Figure 14 A, the end of reinforced wall 50a and 50b can soldering on the inner surface of basal wall 20 and the end recline with it.
In addition, as shown in Figure 14B, the bandy end of reinforced wall 50a and 50b can soldering on the inner surface of basal wall 20.In this case, the fixing bigger engaging zones between reinforced wall 50a and 50b and the basal wall 20, this has prevented the soldering for example inferior of generation fault with guaranteeing.
In addition, in the present invention, the both ends of reinforced wall 50a and 50b can be fixed on the basal wall 20 by other method except that said method.
For example, shown in Figure 14 C, reinforced wall 50a and 50b can be with a kind of like this state soldering on basal walls 20, that is, the end of the first reinforced wall 50a abuts on the inner surface of basal wall 20, and the insertion flange 55b of the second reinforced wall 50b inserts basal wall 20.
In addition, shown in Figure 14 D, reinforced wall 50a and 50b can be with a kind of like this state soldering on basal walls 20, that is, the end of the first reinforced wall 50a abuts on the inner surface of basal wall 20, and the crooked end 81b of the second reinforced wall 50b abuts on the basal wall 20.
In addition, shown in Figure 14 E, reinforced wall 50a and 50b can be with a kind of like this state soldering on basal walls 20, promptly, the crooked end 81a of the first reinforced wall 50a abuts on the inner surface of basal wall 20, and the insertion flange 55b of the second reinforced wall 50b abuts on the basal wall 20.
In addition, in the present invention, the end of reinforced wall 50a and 50b does not need vertically extending continuously along this reinforced wall.
For example, shown in Figure 15 A, reinforced wall 50a and 50b can be with a kind of like this state soldering on basal walls 20, promptly, crooked end 81a and 81b along vertical formation of reinforced wall 50a and 50b abuts on the basal wall 20 at certain intervals, and the end between the crooked end abuts on the basal wall 20.
Alternatively, shown in Figure 15 B, reinforced wall 50a and 50b can be with a kind of like this state soldering on basal walls 20, promptly, crooked end 81a and 81b along vertical formation of reinforced wall 50a and 50b abuts on the basal wall 20 at certain intervals, and the end 55b between the crooked end inserts basal wall 20.
In addition, in the present invention, can optionally make up the above-mentioned end fixing method of reinforced wall 50a and 50b, that is, this insertion method, insert and pound the limit method, the method that reclines and bending and fixing means.
In the above-described embodiments, two reinforced wall 50a and 50b are provided.Yet the present invention is not limited to this.For example, can provide a reinforced wall zone to the wall zone 31a or second half-phase to wall zone 31b at first half-phase.In other words, can omit among above-mentioned reinforced wall 50a and the 50b one.
As mentioned above, at the collector that is used for heat exchanger according to the present invention,, do not need to carry out loaded down with trivial details joint and process for example soldering processing or clamp processing because basal wall, sidewall, relative wall and reinforced wall are to form by bending machining.In addition, can reduce the number of parts.Therefore, can easily carry out this assembly operation, and can reduce manufacturing cost.In addition, because reinforced wall can obtain enough resistance to pressures with guaranteeing between basal wall and relative wall.
Under the situation that two reinforced walls are provided, can improve resistance to pressure further.
In addition, when providing pipe to engage cut-away portions in reinforced wall, the location of pipe can engage with this cut-away portions by the end with pipe carries out.As a result, an advantage being arranged is can carry out the insertion of this pipe smoothly and can easily carry out assembly operation.
In addition, the insertion flange in being formed at reinforced wall is inserted in the insertion flange engages opening of basal wall and is fixed in this moment, can prevent owing to the fault that bending machining causes is for example rebounded, and can stablize the configuration that this assembles object temporarily.Therefore, can improve dimensional accuracy also can improve the quality.
In addition, insert the flange engages opening, and the end of insertion is crooked by pounding limit processing at the insertion flange that is formed on the reinforced wall, thus with situation that the outer surface of basal wall engages under, can reinforced wall be fixed on the basal wall with more guaranteeing.So, can prevent that fault from for example rebounding with more guaranteeing, and can stablize the configuration of this interim collector.Therefore, an advantage is to obtain higher quality.
In addition, be bent and be fixed in the end of reinforced wall under the situation of inner surface of basal wall, can increase the engaging zones of reinforced wall and substrate.Therefore, can prevent for example soldering fault of fault with more guaranteeing.
In addition, under the aduncate situation of the peripheral part of intubate opening, when this pipe was inserted into the intubate opening, this peripheral part guided this pipe.Therefore, can easily insert this pipe.In addition, can obtain the bigger engaging zones (area) between the pipe and the peripheral part of intubate opening, cause the air-tightness that strengthens therebetween, this has improved q﹠r again.
On the other hand, according to this method that is used to make according to collector of the present invention, because this method has been specified wherein a kind of manufacturing process of above-mentioned collector, so can obtain aforesaid identical effect.
In addition, according to this according to heat exchanger of the present invention, because this heat exchanger used the above-mentioned collector that is used for heat exchanger, so can obtain aforesaid identical effect.
In addition, according to the method that is used to make according to collector of the present invention, because this method has been used the above-mentioned collector that is used for heat exchanger, so can obtain aforesaid identical effect.
Above-mentioned term used herein and expression are illustrative and nonrestrictive, and do not wish when using these terms and expression, to get rid of any shown in or counterpart or its part of described characteristic, but think within the scope of the invention various modification to be arranged.
Industrial applicibility
This collector is handed over applicable to the heat of the condenser in the refrigeration system of for example air conditioning for automobiles and evaporimeter Parallel operation.
Claims (48)
1. collector that is used for heat exchanger, described collector comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
One vertically is arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half by bending machining be formed on another described sidewall a side and
Wherein, described reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half at least one side.
2. the collector that is used for heat exchanger according to claim 1 is characterized in that, described reinforced wall is formed on each side of the second half of the described relative wall of first half-sum of described relative wall.
3. the collector that is used for heat exchanger according to claim 1 and 2 is characterized in that, the lateral edges soldering integratedly of the described reinforced wall relative with described basal wall is on described basal wall.
4. the collector that is used for heat exchanger according to claim 2 is characterized in that, described reinforced wall is fitted to each other and soldering integratedly each other.
5. according to each described collector that is used for heat exchanger in the claim 1 to 4, it is characterized in that, described reinforced wall has the pipe joint cut-away portions that is formed on corresponding to the position of described a plurality of intubate openings, thereby each mode with a kind of location of holding that is inserted into described a plurality of heat-exchange tubes of described intubate opening engages the cut-away portions joint with described pipe.
6. according to each described collector that is used for heat exchanger in the claim 1 to 5, it is characterized in that described reinforced wall has the insertion flange at its basal wall lateral edges relative with described basal wall; Described basal wall has the flange engages of insertion opening in the position corresponding with described insertion flange; Described insertion flange inserts described insertion flange engages opening respectively and engages.
7. the collector that is used for heat exchanger according to claim 6 is characterized in that, the soldering integratedly of described insertion flange is on described basal wall, and described insertion flange inserts described insertion flange engages opening.
8. according to claim 6 or the 7 described collectors that are used for heat exchanger, it is characterized in that described insertion flange vertically forms with certain interval intermittently along described collector.
9. according to each described collector that is used for heat exchanger in the claim 6 to 8, it is characterized in that described insertion flange engages opening is inserted in an end of described insertion flange; Engage with the end bending of described insertion flange and with an outer surface of described basal wall.
10. according to each described collector that is used for heat exchanger in the claim 1 to 9, it is characterized in that the circumferential edge of described intubate opening curves inwardly.
11. the collector that is used for heat exchanger according to claim 1 and 2 is characterized in that, described reinforced wall have one with described basal wall opposed side edge; Recline with an inner surface of described lateral edges and described basal wall.
12. the collector that is used for heat exchanger according to claim 11 is characterized in that, the soldering integratedly of the lateral edges of described reinforced wall is on described basal wall.
13., it is characterized in that the lateral edges of described reinforced wall vertically abuts on the described basal wall continuously along described collector according to claim 11 or the 12 described collectors that are used for heat exchanger.
14. the collector that is used for heat exchanger according to claim 1 and 2 is characterized in that, outwardly-bent formation one sweep of a lateral edges of the described reinforced wall relative with described basal wall; Be fixed on the inner surface of described basal wall with described sweep.
15. the collector that is used for heat exchanger according to claim 14 is characterized in that, the soldering integratedly of the sweep of described reinforced wall is on described basal wall.
16., it is characterized in that the sweep of described reinforced wall vertically forms continuously along described collector according to claim 14 or the 15 described collectors that are used for heat exchanger.
17., it is characterized in that the sweep of described reinforced wall vertically forms with certain interval intermittently along described collector according to claim 14 or the 15 described collectors that are used for heat exchanger.
18. the collector that is used for heat exchanger according to claim 17 is characterized in that, abuts on the described basal wall at the lateral edges along the described reinforced wall between the vertical adjacent described sweep of described collector.
19. the collector that is used for heat exchanger according to claim 17 is characterized in that, along between the vertical adjacent described sweep of described collector, described reinforced wall has the insertion flange at the lateral edges of the reinforced wall relative with described basal wall; Described basal wall has the flange engages of insertion opening in the position corresponding with described insertion flange; Described insertion flange inserts described insertion flange engages opening and engages.
20. the collector that is used for heat exchanger according to claim 2 is characterized in that, a described reinforced wall has the insertion flange with described basal wall opposed side edge; Described basal wall has the flange engages of insertion opening in the position corresponding with described insertion flange; Described insertion flange inserts described insertion flange engages opening and engages; One lateral edges of another reinforced wall relative with described basal wall abuts on the inner surface of described basal wall.
21. the collector that is used for heat exchanger according to claim 2 is characterized in that, a described reinforced wall has the insertion flange with described basal wall opposed side edge; Described basal wall has the flange engages of insertion opening in the position corresponding with described insertion flange; Described insertion flange inserts described insertion flange engages opening and engages; The lateral edge portions of another reinforced wall relative with described basal wall has a bandy part, and described sweep is fixed on the inner surface of described basal wall.
22. the collector that is used for heat exchanger according to claim 21 is characterized in that, the described insertion flange of a described reinforced wall vertically forms with certain interval along described collector.
23. the collector that is used for heat exchanger according to claim 21 is characterized in that, the described sweep of described another reinforced wall vertically forms with certain interval along described collector.
24. the collector that is used for heat exchanger according to claim 2 is characterized in that, the lateral edges that a described reinforced wall is arranged to a described reinforced wall relative with described basal wall abuts on the described basal wall; Outwardly-bent formation one sweep of a lateral edges and described sweep that described another reinforced wall is arranged to this another reinforced wall are fixed on the inner surface of described basal wall.
25. the collector that is used for heat exchanger according to claim 24 is characterized in that, the sweep of described another reinforced wall vertically forms at certain intervals along described collector.
26. a collector that is used for heat exchanger, described collector comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
One vertically is arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half by bending machining be formed on another described sidewall a side and
Wherein, described reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half in each respective side,
Wherein, the lateral edges of the reinforced wall relative with described basal wall along described collector vertically be formed with the insertion flange with certain interval,
Wherein, the described insertion flange of the described insertion flange of a described reinforced wall and described another reinforced wall vertically is arranged alternately along described collector,
Wherein, described basal wall have in the position corresponding with described insertion flange insert the flange engages opening and
Described insertion flange inserts corresponding insertion flange engages opening and engages.
27. the collector that is used for heat exchanger according to claim 26 is characterized in that, described insertion flange engages opening forms along vertical mode with complications of described collector.
28. according to claim 26 or the 27 described collectors that are used for heat exchanger, it is characterized in that, the end of described insertion flange is bent to form a sweep, and described insertion flange inserts described insertion flange engages opening and described sweep engages with the outer surface of described basal wall.
29. the collector that is used for heat exchanger according to claim 28 is characterized in that, described sweep is by pounding the end formation that the limit processes crooked described insertion flange.
30. method that is used for making the collector that is used for heat exchanger, described collector comprises that one has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it, the one relative wall relative with described basal wall, the a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side, and one vertically be arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall, described method comprises along it:
The step of one preparation, one forming board, described forming board comprises that one has described a plurality of intubate opening and along the basal wall zone of the longitudinal extension of described forming board, a pair of two cross sides that are formed on described basal wall zone and along the sidewall areas of described longitudinal extension, one is formed on a cross side in described basal wall zone and along the first half zones of a relative wall of described longitudinal extension, one is formed on another cross side in described basal wall zone and along the second half zones of a relative wall of described longitudinal extension, with one be formed in first half-sum, the second half zones of described relative wall at least one zone and along the reinforced wall zone of described longitudinal extension;
One is used for the second half zone crooked steps of described reinforced wall zone with respect to the first half zones of described relative wall and/or described relative wall;
One is used for the second half zones of the first half zones of described relative wall and/or the described relative wall step with respect to described sidewall areas bending; With
One is used for the step of described sidewall areas with respect to the zone bending of described basal wall, thereby obtains described collector, and wherein, described basal wall, sidewall, relative wall are made of described basal wall zone, sidewall areas, relative wall zone and reinforced wall zone respectively with reinforced wall.
31. manufacturing according to claim 30 is used for the method for the collector of heat exchanger, it is characterized in that, in the described step that is used for preparing forming board, described reinforced wall zone is formed on each side in the first half zones and the second half zones of described relative wall.
32. manufacturing according to claim 30 is used for the method for the collector of heat exchanger, it is characterized in that, in the described step that is used for preparing forming board, pipe engages cut-away portions and is formed on the part of described reinforced wall corresponding to described a plurality of intubate openings, therefore, each end that is inserted into the described heat-exchange tube of described intubate opening engages the cut-away portions joint in mode of a kind of location with described pipe.
33. be used for the method for the collector of heat exchanger according to each the described manufacturing in the claim 30 to 32, it is characterized in that, in the described step that is used for preparing forming board, inserting flange is formed on the basal wall lateral edges of described reinforced wall, insert the flange engages opening and be formed on the position of described basal wall corresponding to described insertion flange, comprise that also one inserts the step of described insertion flange engages opening with described insertion flange.
34. be used for the method for the collector of heat exchanger according to each the described manufacturing in the claim 30 to 33, it is characterized in that, in the described step that is used for preparing forming board, described forming board forms by cross cutting and extruding one cover a brazing layer on its at least one surface brazing sheet.
35. manufacturing according to claim 34 is used for the method for the collector of heat exchanger, it is characterized in that, also is included in the step of in the stove assembly that obtains by described bending step being carried out soldering.
36. a heat exchanger, it comprises:
The a pair of collector that is used for heat exchanger; With
A plurality ofly be set parallel to each other between described a pair of collector and heat-exchange tube that its opposite end is communicated with described collector,
In the wherein said a pair of collector at least one comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
One vertically is arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half by bending machining be formed on another described sidewall a side and
Wherein, described reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half at least one side.
37. interchanger according to claim 36, it is characterized in that, described reinforced wall has the pipe joint cut-away portions that is formed on corresponding to the position of described a plurality of intubate openings, thereby each mode with a kind of location of holding that is inserted into described a plurality of heat-exchange tubes of described intubate opening engages the cut-away portions joint with described pipe.
38. according to claim 36 or 37 described interchangers, it is characterized in that, described a plurality of heat-exchange tubes respectively hold soldering on described collector.
39. in the heat exchanger, it comprises:
The a pair of collector that is used for heat exchanger; With
A plurality of be set parallel to each other described collector between and the heat-exchange tube that is communicated with described collector of its opposite end,
In the wherein said a pair of collector at least one comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
Vertically be arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half be formed on a side of another described sidewall by bending machining,
Wherein, described each reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half in each side,
Wherein, each reinforced wall is formed with insertion flange along the vertical of described collector with a predetermined interval at the basal wall lateral edges of the reinforced wall relative with described basal wall,
Wherein, the described insertion flange of the described insertion flange of a described reinforced wall and described another reinforced wall vertically is arranged alternately along described collector,
Wherein, described basal wall have in the position corresponding with described insertion flange insert the flange engages opening and
Wherein, described insertion flange inserts described insertion flange engages opening respectively and engages.
40. according to the described interchanger of claim 39, it is characterized in that, described reinforced wall has the pipe joint cut-away portions that is formed on corresponding to the position of described a plurality of intubate openings, thereby each mode with a kind of location of holding that is inserted into described a plurality of heat-exchange tubes of described intubate opening engages the cut-away portions joint with described pipe.
41. according to claim 39 or 40 described interchangers, it is characterized in that, described a plurality of heat-exchange tubes respectively hold soldering on described collector.
42., it is characterized in that described insertion flange engages opening forms along vertical mode with complications of described collector according to each described interchanger in the claim 39 to 41.
43. the manufacture method of a heat exchanger, it comprises:
One is used for preparing a pair of step that is used for the collector of heat exchanger;
One is used to prepare the step of a plurality of heat-exchange tubes; With
One is used for the step that described a plurality of heat-exchange tubes are set parallel to each other between described a pair of collector and its opposite end is communicated with described collector,
In the wherein said a pair of collector at least one comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
One vertically is arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half by bending machining be formed on another described sidewall a side and
Wherein, described reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half at least one side.
44. the manufacture method according to the described heat exchanger of claim 43 is characterized in that, the described step that is used to prepare described collector comprises:
The step of one preparation, one forming board, described forming board comprises that one has described a plurality of intubate opening and along the basal wall zone of the longitudinal extension of described forming board, a pair of two cross sides that are formed on described basal wall zone and along the sidewall areas of described longitudinal extension, one is formed on a cross side in described basal wall zone and along the first half zones of a relative wall of described longitudinal extension, one is formed on another cross side in described basal wall zone and along the second half zones of a relative wall of described longitudinal extension, with at least one zone in first half-sum that is formed on described relative wall, the second half zones and along the reinforced wall zone of described longitudinal extension;
One is used for the second half zone crooked steps of described reinforced wall zone with respect to the first half zones of described relative wall and/or described relative wall;
One is used for the second half zones of the first half zones of described relative wall and/or the described relative wall step with respect to described sidewall areas bending; With
One is used for described sidewall areas with respect to the crooked step in described basal wall zone.
45. the manufacture method according to claim 43 or 44 described heat exchangers is characterized in that, described a plurality of heat-exchange tubes respectively hold soldering on described collector.
46. the manufacture method of a heat exchanger, it comprises:
One is used for preparing a pair of step that is used for the collector of heat exchanger;
One is used to prepare the step of a plurality of heat-exchange tubes; With
One be used for a plurality of heat-exchange tubes be set parallel to each other described collector between and the step that is communicated with collector of its opposite end,
At least one of wherein said collector centering comprises:
One has and a plurality ofly vertically inserts the basal wall of the intubate opening of heat-exchange tube with a predetermined space being used to of forming along it;
The one relative wall relative with described basal wall;
The a pair of sidewall that is arranged on two cross sides of described basal wall and relative wall and is connected described cross side; With
Vertically be arranged on described basal wall and relatively between the wall and connect the reinforced wall of basal wall and relative wall along it,
Wherein, described sidewall is formed on two cross sides of described basal wall by bending machining,
Wherein, constitute described relative wall half described relative wall the first half be formed on a side of a described sidewall by bending machining,
Wherein, constitute described relative wall second half described relative wall the second half be formed on a side of another described sidewall by bending machining,
Wherein, described each reinforced wall be formed on by bending machining described relative wall the described relative wall of first half-sum the second half in each side,
Wherein, described each reinforced wall has at the basal wall lateral edges of the reinforced wall relative with the described basal wall insertion flange that vertically forms with a predetermined interval along described collector,
Wherein, the described insertion flange of the described insertion flange of a described reinforced wall and another described reinforced wall vertically is arranged alternately along described collector,
Wherein, described basal wall have in the position corresponding with described insertion flange insert the flange engages opening and
Described insertion flange inserts described insertion flange engages opening respectively and engages.
47. the manufacture method according to the described heat exchanger of claim 46 is characterized in that, the described step that is used to prepare described collector comprises:
The step of one preparation forming board, described forming board comprises that one has described a plurality of intubate opening and along the basal wall zone of the longitudinal extension of described forming board, a pair of two cross sides that are formed on described basal wall zone and along the sidewall areas of described longitudinal extension, one is formed on a cross side in described basal wall zone and along the first half zones of a relative wall of described longitudinal extension, one is formed on another cross side in described basal wall zone and along the second half zones of a relative wall of described longitudinal extension, with at least one zone in first half-sum that is formed on described relative wall, the second half zones and along the reinforced wall zone of described longitudinal extension;
One is used for the second half zone crooked steps of described reinforced wall zone with respect to the first half zones of described relative wall and/or described relative wall;
One is used for the second half zones of the first half zones of described relative wall and/or the described relative wall step with respect to described sidewall areas bending; With
One is used for described sidewall areas with respect to the crooked step in described basal wall zone.
48. the manufacture method according to claim 46 or 47 described heat exchangers is characterized in that, described a plurality of heat-exchange tubes respectively hold soldering on described collector.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP95242/2001 | 2001-03-29 | ||
| JP2001095242 | 2001-03-29 | ||
| US30269101P | 2001-07-05 | 2001-07-05 | |
| US60/302,691 | 2001-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1599859A true CN1599859A (en) | 2005-03-23 |
Family
ID=26612506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA028070240A Pending CN1599859A (en) | 2001-03-29 | 2002-03-28 | Header for use in heat exchangers, heat exchanger and method for manufacturing the same |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20040182558A1 (en) |
| EP (1) | EP1485665A4 (en) |
| KR (1) | KR20040005902A (en) |
| CN (1) | CN1599859A (en) |
| CZ (1) | CZ20032624A3 (en) |
| TW (1) | TW534974B (en) |
| WO (1) | WO2002079708A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486774A (en) * | 2013-09-24 | 2014-01-01 | 浙江基力思汽车空调有限公司 | Roll-pressing collecting pipe parallel flow evaporator |
| CN105473973A (en) * | 2013-08-20 | 2016-04-06 | 三菱电机株式会社 | Heat exchanger, air conditioner, refrigeration cycle device, and method for producing heat exchanger |
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|---|---|---|---|---|
| CN100510598C (en) | 2002-07-05 | 2009-07-08 | 贝尔两合公司 | Heat exchanger in particular for an evaporator of a vehicle air-conditioning unit |
| US20060162919A1 (en) * | 2002-08-09 | 2006-07-27 | Showa Denko K.K. | Flat tube and process for producing heat exchanger with use of the flat tube |
| DE10255487A1 (en) * | 2002-11-27 | 2004-06-09 | Behr Gmbh & Co. Kg | Heat exchanger |
| EP1447636A1 (en) * | 2003-02-11 | 2004-08-18 | Delphi Technologies, Inc. | Heat exchanger |
| ITMC20030037A1 (en) * | 2003-04-08 | 2004-10-09 | Laminox Srl | PROCEDURE FOR THE PRODUCTION OF HOT WATER BATH WATER RADIATORS |
| KR100722693B1 (en) * | 2005-02-25 | 2007-05-29 | 한국델파이주식회사 | Heat exchanger |
| KR100644135B1 (en) * | 2005-11-14 | 2006-11-10 | 주식회사 두원공조 | Header pipe of heat exchanger |
| KR101243666B1 (en) * | 2007-02-14 | 2013-03-14 | 한라공조주식회사 | Evaporator |
| KR101304865B1 (en) * | 2007-02-14 | 2013-09-11 | 한라비스테온공조 주식회사 | Evaporator |
| DE112008001959T5 (en) * | 2007-08-30 | 2010-07-15 | Modine Manufacturing Co., Racine | Exhaust gas recirculation cooler |
| EP2098313A1 (en) * | 2008-03-06 | 2009-09-09 | Delphi Technologies, Inc. | A heat exchanger manifold and method of forming a heat exchanger manifold |
| DE102008035358A1 (en) | 2008-07-29 | 2010-02-04 | Modine Manufacturing Co., Racine | Heat exchanger with manifold and manifold and manufacturing process for it |
| KR101039980B1 (en) * | 2008-08-28 | 2011-06-09 | 주식회사 두원공조 | header of heat exchanger combined with tube of double row |
| JP5848194B2 (en) * | 2011-05-30 | 2016-01-27 | 本田技研工業株式会社 | Method for manufacturing pulley cover in continuously variable transmission |
| CN103769468B (en) * | 2012-10-19 | 2016-12-21 | 张荣伟 | A kind of method making heat radiation patch plug and goods thereof |
| EP2948724B1 (en) | 2013-01-28 | 2019-05-29 | Carrier Corporation | Multiple tube bank heat exchange unit with manifold assembly |
| US10337799B2 (en) | 2013-11-25 | 2019-07-02 | Carrier Corporation | Dual duty microchannel heat exchanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03121370U (en) * | 1990-03-24 | 1991-12-12 | ||
| US5174373A (en) * | 1990-07-13 | 1992-12-29 | Sanden Corporation | Heat exchanger |
| JPH0526592A (en) * | 1991-07-19 | 1993-02-02 | Matsushita Refrig Co Ltd | Refrigerant distributer and manufacture thereof |
| JPH0579790A (en) * | 1991-09-18 | 1993-03-30 | Zexel Corp | Heat exchanger |
| FR2752930B1 (en) * | 1996-08-29 | 1998-11-13 | Valeo Thermique Moteur Sa | COLLAR COLLECTOR, BASED ON ALUMINUM, FOR HEAT EXCHANGER, ESPECIALLY A MOTOR VEHICLE |
| JPH11287587A (en) * | 1998-04-03 | 1999-10-19 | Denso Corp | Refrigerant evaporator |
| JP3829499B2 (en) * | 1998-09-29 | 2006-10-04 | 株式会社デンソー | Heat exchanger |
| JP2000295604A (en) * | 1999-04-06 | 2000-10-20 | Yazaki Corp | Rear and side monitoring device for vehicle |
| DE19920102B4 (en) * | 1999-05-03 | 2009-01-02 | Behr Gmbh & Co. Kg | Multi-chamber tube and heat exchanger arrangement for a motor vehicle |
| US6449979B1 (en) | 1999-07-02 | 2002-09-17 | Denso Corporation | Refrigerant evaporator with refrigerant distribution |
-
2002
- 2002-03-28 CZ CZ20032624A patent/CZ20032624A3/en unknown
- 2002-03-28 KR KR10-2003-7012649A patent/KR20040005902A/en not_active Application Discontinuation
- 2002-03-28 EP EP02708722A patent/EP1485665A4/en not_active Withdrawn
- 2002-03-28 US US10/472,486 patent/US20040182558A1/en not_active Abandoned
- 2002-03-28 WO PCT/JP2002/003154 patent/WO2002079708A2/en active Application Filing
- 2002-03-28 CN CNA028070240A patent/CN1599859A/en active Pending
- 2002-03-29 TW TW091106360A patent/TW534974B/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105473973A (en) * | 2013-08-20 | 2016-04-06 | 三菱电机株式会社 | Heat exchanger, air conditioner, refrigeration cycle device, and method for producing heat exchanger |
| CN105473973B (en) * | 2013-08-20 | 2017-07-28 | 三菱电机株式会社 | Heat exchanger, air conditioner, the manufacture method of freezing cycle device and heat exchanger |
| CN103486774A (en) * | 2013-09-24 | 2014-01-01 | 浙江基力思汽车空调有限公司 | Roll-pressing collecting pipe parallel flow evaporator |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1485665A4 (en) | 2008-06-25 |
| WO2002079708A2 (en) | 2002-10-10 |
| CZ20032624A3 (en) | 2004-08-18 |
| WO2002079708A3 (en) | 2004-10-07 |
| EP1485665A2 (en) | 2004-12-15 |
| KR20040005902A (en) | 2004-01-16 |
| US20040182558A1 (en) | 2004-09-23 |
| TW534974B (en) | 2003-06-01 |
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