CN103206884A - Header Unit And Heat Exchanger Having The Same - Google Patents

Header Unit And Heat Exchanger Having The Same Download PDF

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Publication number
CN103206884A
CN103206884A CN201310015440XA CN201310015440A CN103206884A CN 103206884 A CN103206884 A CN 103206884A CN 201310015440X A CN201310015440X A CN 201310015440XA CN 201310015440 A CN201310015440 A CN 201310015440A CN 103206884 A CN103206884 A CN 103206884A
Authority
CN
China
Prior art keywords
intermediate section
spacing body
collector
section spacing
main body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310015440XA
Other languages
Chinese (zh)
Inventor
徐康台
李惠媛
早濑岳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN103206884A publication Critical patent/CN103206884A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • 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
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F28F9/0224—Header boxes formed by sealing end plates into covers
    • 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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
    • F28D2021/0063—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0084—Condensers
    • 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
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0251—Massive connectors, e.g. blocks; Plate-like connectors
    • F28F9/0253—Massive connectors, e.g. blocks; Plate-like connectors with multiple channels, e.g. with combined inflow and outflow channels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A header unit having an improved assembly method of a body and a header and a heat exchanger having the same, capable of preventing a body from being incompletely bonded to a cover at an inner side of the header as a result of the instability of a manufacturing process, and thus capable of preventing the leaking of the refrigerant in between two tanks at an inside of the header. The heat exchanger includes a body, and a cover coupled to the body, wherein the body includes a base part forming a bottom surface of the body, and a middle partition protruding from the base part, and the cover includes a coupling groove to which the middle partition of the body is coupled while passing through the coupling groove.

Description

Collector unit and the heat exchanger with this collector unit
Technical field
The disclosure relates to a kind of collector unit of heat exchanger, more particularly, relates to the collector unit that the assembly method of a kind of main body and lid is improved and the heat exchanger with this collector unit.
Background technology
Usually, air-conditioning is to be constructed to control the heat of surrounding air and the system of humidity.Realize carrying out heat exchange with surrounding air by simple cool cycles.
Cool cycles can be made up of compressor, condenser, expansion valve and evaporimeter.High temperature, the high-pressure refrigerant of discharging from compressor carry out heat exchange and are phase-changed into low-temperature refrigerant with extraneous air condenser, and the expansion valve by the back of flowing through is phase-changed into low temperature, low pressure refrigerant.Through after the said process, low temperature, low pressure refrigerant can be cooled room air by carry out heat exchange with room air in evaporimeter.
According to the place that heat exchanger is used, heat exchanger is divided into the heat exchanger that is constructed to automobile-used heat exchanger and is constructed to family expenses.Be constructed to automobile-used heat exchanger and be provided dissimilar cold-producing mediums with the heat exchanger that is constructed to family expenses, and according to the position that heat exchanger is mounted, described dissimilar cold-producing medium (flows and flow rate) different aspect operating environment such as air.Therefore, each heat exchanger is designed to have different materials and different sizes, thereby the heat exchanger effectiveness of optimization can be provided for each heat exchanger.
The pipe that heat exchanger comprises a plurality of fins that arrange according to the mode that is separated from each other and is constructed to guide cold-producing medium and installs according to the mode that contacts with described a plurality of fins, thereby the air that is introduced into from the outside can pass fin and can carry out heat exchange with fin, can carry out cooling down operation or heating operation thus.
According to shape and the shape of pipe and the marriage relation of fin and pipe of fin, heat exchanger can be divided into fin tube heat exchanger and parallel flow type heat exchanger.
Usually, fin tube heat exchanger is constructed to use the fin that piles up extruding and a plurality of round tubes is press fit into the method for the fin that piles up, parallel flow heat exchanger be constructed to by use method for welding between the flat elliptic pipe in conjunction with the accordion fin.Usually, when comparing with fin tube heat exchanger, parallel flow heat exchanger is comparatively good aspect heat exchanger effectiveness.
In order to assemble the collector unit of conventional heat exchanger, the inboard of lid is attached to main body via the surface contact by soldering, but is difficult to check whether normally carried out described combination after soldering.In addition, when having carried out under the situation of abnormal combination, the leakage of cold-producing medium can take place between two grooves, can reduce the reliability of assembling thus.
Summary of the invention
Therefore, one side of the present disclosure is the heat exchanger that a kind of collector unit is provided and has this collector unit, and this collector unit has the assembly structure of improved lid and main body.
Other aspects of the present disclosure are partly described in the following description section, and part is apparent by description, and perhaps can understand by implementing the disclosure.
According to one side of the present disclosure, a kind of collector unit comprises main body and lid.Lid can be incorporated into main body.Main body can comprise base part and intermediate section spacing body.Base part can form the basal surface of main body.The intermediate section spacing body can form highlightedly from base part.Lid can comprise engagement groove, and the intermediate section spacing body of main body is attached to engagement groove when passing engagement groove.
The intermediate section spacing body can comprise from the first intermediate section spacing body of base part extension and the second intermediate section spacing body that extends from the first intermediate section spacing body.The width of the second intermediate section spacing body can be narrower than the width of the first intermediate section spacing body.
The second intermediate section spacing body can be attached to engagement groove when passing the engagement groove of lid.
The second intermediate section spacing body passes the engagement groove of lid and gives prominence to.
The intermediate section spacing body of main body can comprise at least one step part, and described step part comprises predetermined cross-sectional, and the height of described predetermined cross-sectional is lower than the height in other cross section of step part.
Lid can be provided with the bonding part in the position corresponding with described at least one step part of intermediate section spacing body.
The second intermediate section spacing body can be formed on the first intermediate section spacing body highlightedly.
The width of the engagement groove of lid can be equal to or greater than about 1mm and be equal to or less than about 2mm.
The width of the first intermediate section spacing body can be equal to or greater than about 2mm and be equal to or less than about 3mm.
The base part of main body can comprise the installation groove.Lid can comprise support section.At least a portion of the support section of lid can be inserted into installs in the groove.
The installation groove of main body can comprise from the outside partitioned portion that base part forms highlightedly and inboard partitioned portion.
Outside partitioned portion can be formed outstanding higher than inboard partitioned portion.
According to another aspect of the present disclosure, a kind of heat exchanger comprises the first collector unit, the second collector unit, a plurality of platypelloid type micro-channel tubes and a plurality of template fin.The first collector unit can make refrigerant inlet pipe and refrigerant outlet pipe be connected to the first collector unit.The second collector unit can be set to when the first collector unit separates predetermined space parallel with the first collector unit.Described a plurality of platypelloid type micro-channel tubes can between the first collector unit and the second collector unit according to front-seat and after arrange and put, described a plurality of platypelloid type micro-channel tubes have the microchannel.Described a plurality of template radiator can arrange according to front-seat and after the slit of arranging and putting, thereby platypelloid type micro-channel tubes front-seat and back row is inserted in the slit.In the first collector unit and the second collector unit each can comprise main body and lid.Lid can be incorporated into main body.Main body can comprise the intermediate section spacing body, and the intermediate section spacing body is constructed to the first collector unit is divided into first collector and second collector, and the second collector unit is divided into the 3rd collector and the 4th collector, and lid comprises engagement groove.The intermediate section spacing body can be incorporated into the engagement groove of lid.
The intermediate section spacing body can comprise the first intermediate section spacing body and the second intermediate section spacing body.The first intermediate section spacing body can extend from the base part of the basal surface that forms main body.The second intermediate section spacing body can form highlightedly from the first intermediate section spacing body.
At least a portion of the second intermediate section spacing body can be passed the engagement groove of lid and be given prominence to.
The intermediate section spacing body of main body can comprise at least one step part, and described step part comprises predetermined cross-sectional, and the height of described predetermined cross-sectional is lower than the height in other cross section of step part.Lid can be provided with the bonding part in the position corresponding with described at least one step part of intermediate section spacing body.
The first collector unit can be divided into first collector and second collector by the intermediate section spacing body, and the refrigerant inlet pipe can be connected in first collector and second collector, and the refrigerant outlet pipe can be connected to one of residue in first collector and second collector.
Heat exchanger can also comprise at least one the separation panel along vertical installation of main body and lid, and wherein, at least a portion of described separation panel can be inserted in the intermediate section spacing body of main body.
As mentioned above, the collector unit can prevent that with the heat exchanger with this collector unit the intermediate section spacing body of main body is attached to the inboard of lid by halves owing to the unstability of manufacturing process, in the inboard of the intermediate section spacing body of main body and lid each other not exclusively under the situation of combination, the producer can check this situation, therefore can prevent from advance making having the faulty goods that cold-producing medium leaks into outside possibility.
Description of drawings
By the description of embodiment being carried out below in conjunction with accompanying drawing, these and/or other aspect of the present disclosure will become obviously and be easier to understand, in the accompanying drawings:
Fig. 1 is the perspective view that schematically shows according to the heat exchanger of an embodiment of the disclosure.
Fig. 2 shows the perspective view according to the collector unit of an embodiment of the disclosure.
Fig. 3 shows the sectional view according to the confined state of the main body of an embodiment of the disclosure and lid.
Fig. 4 is the perspective view according to the main body of the collector unit of an embodiment of the disclosure.
Fig. 5 shows at the perspective view according to the bonding state of the refrigerant inlet at the place, collector unit of an embodiment of the disclosure and refrigerant outlet.
Fig. 6 shows the sectional view according to the confined state of the main body of another embodiment of the disclosure and lid.
Fig. 7 is the sectional view according to the confined state of the main body of the another embodiment of the disclosure and lid.
The specific embodiment
To describe embodiment of the present disclosure in detail now, its example is shown in the drawings, and label identical in the accompanying drawing is indicated components identical all the time.
Fig. 1 is the perspective view that schematically shows according to the heat exchanger of an embodiment of the disclosure.
As shown in Figure 1, heat exchanger 1 can be used for carrying out heat exchange with room air.Specifically, the condenser that is installed in the building is different with the condenser in being installed in automobile.Under condenser is installed in situation in the automobile, use to be provided the maximum operation pressure that only is used for the cooling purpose and to be x3:60-70kg/cm 2Vehicular refrigeration agent (such as R-12 or R-134a).Yet, under the situation of heat exchanger 1 shown in Figure 1, use the maximum operation pressure that has been provided for the cooling purpose to be x3:130-140kg/cm 2Domestic air conditioning cold-producing medium (such as R-22 or R-410A).According to the type of aforesaid cold-producing medium and the cooling function of increase, can produce difference at the pressure of the gas that uses, therefore, heat exchanger is arranged to different shapes and structure.Hereinafter, heat exchanger 1 uses the cold-producing medium of domestic air conditioning, such as R-22 or R-410A.
Heat exchanger 1 comprise a pair of collector unit 10 and 20 and be arranged between described a pair of collector unit 10 and 20 in micro-channel tubes 2 and 3 and fin 7.
The collector unit that is arranged on downside in a pair of collector unit 10 and 20 is called as the first collector unit 20, and the collector unit that is arranged on upside in a pair of collector unit 10 and 20 is called as the second collector unit 10.
The first collector unit 20 and the second collector unit 10 arrange when having preset distance between them each other with piling up.On the facing surfaces of the first collector unit 20 that faces with each other and the second collector unit 10, form duct ligation and close the part (not shown), the size that described duct ligation closes part is perforated corresponding to the size of the cross section of micro-channel tubes 2 and 3 time, closes part thereby micro-channel tubes 2 and 3 is attached to duct ligation.
The first collector unit 20 and the second collector unit 10 include preceding groove 30 and the pit 31 that is divided into by intermediate section spacing body 27 and 28, and preceding groove 30 and pit 31 all can be divided into the upper and lower by the baffle plate (not shown).
Micro-channel tubes 2 and 3 is installed between the first collector unit 20 and the second collector unit 10, and micro-channel tubes 2 and 3 is constructed to by the first collector unit 20 is communicated with to guide cold-producing medium with the second collector unit 10.
Micro-channel tubes 2 and 3 is passages that cold-producing medium passes through.Cold-producing medium is the inner compressed or expansion at air-conditioning when being recycled, thereby can cooling.Micro-channel tubes 2 and 3 separates preset distance according to vertical mode, and can be arranged to have two rows front-seat and back row.
Simultaneously, the first collector unit 20 is connected to refrigerant inlet pipe 4 and refrigerant outlet pipe 5, and refrigerant inlet pipe 4 is constructed to make cold-producing medium to enter, and refrigerant outlet pipe 5 is constructed to discharge the cold-producing medium of finishing heat exchange in process micro-channel tubes 2 and 3.Though according to an embodiment of the present disclosure refrigerant inlet pipe 4 and refrigerant outlet pipe 5 are set in the first collector unit 20, the disclosure is not limited thereto.
Fin 7 is installed to be with micro-channel tubes 2 and contacts with 3, and can arrange according to being constructed to discharge or absorbing the method that the part of heat can be broadened.The heat of the cold-producing medium of micro-channel tubes 2 and 3 internal flows by cold-producing medium through micro-channel tubes 2 and 3 and fin 7 be passed to flow air around fin 7, and described thermal capacitance is changed places and is radiated outside.On the contrary, around fin 7 heat of flow air by air according to mode same as described above through fin 7 and micro-channel tubes 2 and 3 and easily be delivered to cold-producing medium.
Fin 7 arranges abreast with the flow direction with air, has specific distance simultaneously each other.By above-mentioned structure, fin 7 is not had under the situation of too many resistance at pneumatic needl, can be by when exchanged heat is nuzzled up to come in the surface of fin 7, flowing.
Can form shutter (not shown) or slit (not shown) on the surface of fin 7, thereby can improve heat transference efficiency by the area that expansion fin 7 contacts with air.Can form shutter and slit the two.
Fig. 2 shows the perspective view according to the collector unit of an embodiment of the disclosure, Fig. 3 shows the sectional view according to the confined state of the main body of an embodiment of the disclosure and lid, and Fig. 4 is the perspective view according to the main body of the collector unit of an embodiment of the disclosure.
To shown in Figure 4, collector unit 10 and 20 is provided with to be assembled to and covers 21 main body 25 as Fig. 2.
Main body 25 is formed by the base part 26 that forms basal surface and from the intermediate section spacing body 27 and 28 that base part 26 forms highlightedly.As shown in drawings, the base part 26 of main body 25 can form according to the shape of " ω ", but is not limited thereto.Groove 30 and pit 31 before can being divided into by the intermediate section spacing body 27 and 28 of main body 25.
Lid 21 can comprise support section 22.Lid 21 shape of cross sections of being arranged to have to the approximate letter C of lopsidedness.In addition, lid 21 can comprise engagement groove 23, and the intermediate section spacing body 27 of main body 25 and 28 can penetratingly be inserted in the engagement groove 23.The width of engagement groove 23 can be equal to or greater than about 1mm and be equal to or less than about 2mm.
The intermediate section spacing body 27 of main body 25 and 28 is given prominence to towards last side direction from the central authorities of base part 26, and is inserted in the engagement groove 23.21 engagement groove 23 can be covered and outstanding towards the outside of lid 21 by passing in intermediate section spacing body 27 and 28 upper end.Intermediate section spacing body 27 and 28 is inserted into and covers 21 engagement groove 23, thereby guarantees the intensity about the internal pressure of cold-producing medium this moment.
The intermediate section spacing body 27 and 28 of main body 25 is attached to by method for welding and covers 21, can around lid 21 engagement groove 23 welding material be set for this reason.The intermediate section spacing body 27 that is arranged on the first collector unit 20 is divided into first collector and second collector with the first collector unit 20, simultaneously first collector and second collector is sealed each other.The intermediate section spacing body 27 that is arranged on the second collector unit 10 is divided into the 3rd collector and the 4th collector with the second collector unit 10, simultaneously the 3rd collector and the 4th collector is sealed each other.
Can arrange at the edge of each side of main body 25 groove 29 is installed.The support section 22 of lid 21 is inserted in the installation groove 29 of main body 25.That is, the installation groove 29 of main body 25 is made up of outside partitioned portion 32 and inboard partitioned portion 33, the groove that has desired depth with formation, and between outside partitioned portion 32 and inboard partitioned portion 33, insert and cover 21 support section 22.When comparing with inboard partitioned portion 33, outside partitioned portion 32 is further outstanding from base part 26 towards upside.As mentioned above, the structure of the main body 25 of the outer surface of supporting cover 21 and inner surface can be guaranteed the intensity at the internal pressure of cold-producing medium.
According to an embodiment of the present disclosure, intermediate section spacing body 27 and 28 can comprise the first intermediate section spacing body 27 and the second intermediate section spacing body 28.The first intermediate section spacing body 27 extends from base part 26, and the second intermediate section spacing body 28 extends from the first intermediate section spacing body 27.The second intermediate section spacing body 28 passes and covers 21 engagement groove 23 and insert.The end of the second intermediate section spacing body 28 can be outstanding towards the outside of engagement groove 23.Because thereby step is formed on and forms the first intermediate section spacing body 27 on the second intermediate section spacing body 28, therefore can increase and cover 21 and the bond strength of main body 25.In addition, be assembled under the situation of main body 26 will covering 21, the second intermediate section spacing body 28 can be used as retainer.The width of the first intermediate section spacing body 27 can be equal to or greater than about 2mm and be equal to or less than about 3mm.The width of the second intermediate section spacing body 28 can equate that therefore the second intermediate section spacing body 28 is inserted into and covers 21 engagement groove 23 substantially with the width of engagement groove 23, thereby guarantees the intensity about the internal pressure of cold-producing medium this moment.
As shown in Figure 4, the intermediate section spacing body 27 of main body 25 and 28 can comprise at least one step part 34.Step part 34 refers to such part, and described part comprises predetermined cross-sectional, and the height in other cross section of the aspect ratio step part 34 of described predetermined cross-sectional is low.
In addition, lid 21 is provided with bonding part 24 in the position corresponding to the step part 34 of main body 25.Bonding part 24 and is in the state that gets clogged between engagement groove 23.Thus, can prevent from covering 21 and main body 25 between distortion.When lid 21 when being injected moulding, bonding part 24 can with lid 21 by injection moulding integratedly.
Fig. 5 shows at the perspective view according to the bonding state of the refrigerant inlet at the place, collector unit of an embodiment of the disclosure and refrigerant outlet.
A plurality of separation panels are installed in each two ends in collector unit 10 and 20, and can make in collector unit 10 and 20 each sealed.In addition, can use the described a plurality of separation panels on each that is arranged in collector unit 10 and 20, make cold-producing medium be divided into many parts and be recycled.
Refrigerant inlet pipe 4 can be arranged to a plurality of, and can be connected in two grooves of the first collector unit 20 one.Refrigerant outlet pipe 5 can be connected to another in two grooves of the first collector unit 20.
First tube connector 9 can be inserted between refrigerant outlet pipe 5 and the support section 22.Refrigerant outlet pipe 5 is formed by copper product, to be formed by aluminum and cover 21, and to corrode between described two kinds of materials in order preventing, first tube connector 9 that is formed by stainless steel material is set between lid 21 and refrigerant outlet pipe 5.
In order refrigerant outlet pipe 5 firmly to be supported on cover on 21 the support section 22, first stiffener 6 that is constructed to support refrigerant outlet pipe 5 can be installed.First stiffener 6 utilizes aluminum to form.For this reason, also between first stiffener 6 that is formed by aluminium and the refrigerant outlet pipe 5 that formed by copper, first tube connector 9 is set.
Except first stiffener 6 that install to support refrigerant outlet pipe 5, in order refrigerant inlet pipe 4 firmly to be supported on cover on 21 the support section 22, the second stiffener (not shown) can also be installed.Second stiffener can also form with first stiffener 6.The second stiffener (not shown) can be formed by aluminum.For this reason, also between the second stiffener (not shown) that is formed by aluminium and the refrigerant inlet pipe 4 that formed by copper, second tube connector 8 is set.
The diameter of refrigerant outlet pipe 5 can be formed to be larger than the diameter of refrigerant inlet pipe 4, to prevent from taking place the loss of pressure when the volume that is in liquid cold-producing medium becomes gaseous state and increases by heat exchange along with cold-producing medium.By like this, because the flow resistance of cold-producing medium reduces, make cold-producing medium flow reposefully.
Fig. 6 shows the sectional view according to the cross section of the confined state of the main body of another embodiment of the disclosure and lid, and Fig. 7 is the sectional view according to the cross section of the confined state of the main body of the another embodiment of the disclosure and lid.
Except intermediate section spacing body 47,67 and 68 shape, identical to the embodiment of the present disclosure shown in Fig. 5 with Fig. 1 with the embodiment of the present disclosure shown in Fig. 7 at Fig. 6.
Under the situation of embodiment of the present disclosure shown in Figure 6, on intermediate section spacing body 47, there is not step.The shape of this intermediate section spacing body does not need to be modified, thereby separator 47 aspects have advantage in the mill.
Under the situation of embodiment of the present disclosure shown in Figure 7, there is ledge 68 at intermediate section spacing body 67.Ledge 68 is similar to the second intermediate section spacing body shown in Fig. 5 to Fig. 1, can be as retainer.
As mentioned above, the shape of intermediate section spacing body can differently be changed, and insert owing to intermediate section spacing body 47,67 and 68 passes to cover 41 engagement groove 43 and cover 61 engagement groove 63, therefore cover 41 and the normal combination of main body 45 and cover 61 and the normal combination of main body 65 can during assembly technology, be determined.According to like this, can prevent from making a kind of when lid 41 and 61 is attached to main body 45 and 65 irrelevantly cold-producing medium preceding groove 50 and 70 with pit 51 and 71 (being arranged on collector unit 40 and 60 inside) between leakage have the product of possibility.
As discussed above, the label of not describing 42 and 62,52 and 72,49 and 69,53 and 73 and 46 and 66 is corresponding to support section 22, outside partitioned portion 32, installation groove 29, inboard partitioned portion 33 and the base part 26 of Fig. 1 to the embodiment shown in Fig. 5.
Though illustrated and described embodiment more of the present disclosure, but skilled person will appreciate that, under the situation that does not break away from the principle of the present disclosure that limited its scope by claim and equivalent thereof and spirit, can change these embodiments.

Claims (12)

1. collector unit comprises:
Main body;
Lid is attached to main body,
Wherein, main body comprises the base part of the basal surface that forms main body and the intermediate section spacing body that forms highlightedly from base part,
Lid comprises engagement groove, and the intermediate section spacing body of main body is attached to engagement groove when passing engagement groove.
2. collector as claimed in claim 1 unit, wherein,
The intermediate section spacing body comprises from the first intermediate section spacing body of base part extension and the second intermediate section spacing body that extends from the first intermediate section spacing body;
The width of the second intermediate section spacing body is narrower than the width of the first intermediate section spacing body.
3. collector as claimed in claim 2 unit, wherein,
The second intermediate section spacing body is attached to engagement groove when passing the engagement groove of lid.
4. collector as claimed in claim 3 unit, wherein,
The second intermediate section spacing body passes the engagement groove of lid and gives prominence to.
5. collector as claimed in claim 1 unit, wherein,
The intermediate section spacing body of main body comprises at least one step part, and described step part comprises predetermined cross-sectional, and the height of described predetermined cross-sectional is lower than the height in other cross section of step part.
6. collector as claimed in claim 5 unit, wherein,
Cover in the position corresponding with described at least one step part of intermediate section spacing body and be provided with the bonding part.
7. collector as claimed in claim 2 unit, wherein,
The second intermediate section spacing body is formed on the first intermediate section spacing body highlightedly.
8. collector as claimed in claim 1 unit, wherein,
The width of the engagement groove of lid is equal to or greater than 1mm and is equal to or less than 2mm.
9. collector as claimed in claim 2 unit, wherein,
The width of the first intermediate section spacing body is equal to or greater than 2mm and is equal to or less than 3mm.
10. collector as claimed in claim 1 unit, wherein,
The base part of main body comprises the installation groove;
Lid comprises support section;
At least a portion of the support section of lid is inserted into installs in the groove.
11. collector as claimed in claim 10 unit, wherein,
The installation groove of main body comprises from the outside partitioned portion that base part forms highlightedly and inboard partitioned portion.
12. collector as claimed in claim 11 unit, wherein,
Outside partitioned portion is formed outstanding higher than inboard partitioned portion.
CN201310015440XA 2012-01-16 2013-01-16 Header Unit And Heat Exchanger Having The Same Pending CN103206884A (en)

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KR20120004993A KR20130084178A (en) 2012-01-16 2012-01-16 Header and heat exchanger having the same

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EP (1) EP2615397A2 (en)
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CN107816825A (en) * 2016-09-13 2018-03-20 三星电子株式会社 Heat exchanger, the collector of heat exchanger and its manufacture method
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WO2015101248A1 (en) * 2013-12-31 2015-07-09 Liebert Corporation Microchannel heat exchanger with improvement of dirt-resisting and anti-blocking
CN105890428A (en) * 2015-02-16 2016-08-24 翰昂系统株式会社 Header tank of heat exchanger and heat exchanger having same
CN105890428B (en) * 2015-02-16 2019-10-01 翰昂汽车零部件有限公司 The header of heat exchanger and heat exchanger including the header
WO2017096929A1 (en) * 2015-12-10 2017-06-15 丹佛斯微通道换热器（嘉兴）有限公司 Header pipe for heat exchanger, and heat exchanger
CN107816825A (en) * 2016-09-13 2018-03-20 三星电子株式会社 Heat exchanger, the collector of heat exchanger and its manufacture method
US10527366B2 (en) 2016-09-13 2020-01-07 Samsung Electronics Co., Ltd. Heat exchanger, header for the same and manufacturing method thereof
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CN108195211A (en) * 2017-12-27 2018-06-22 胡宇妠 A kind of chemical industry is used convenient for cleaning-type tubulation heat-exchanger rig
CN108195211B (en) * 2017-12-27 2019-11-05 浙江赫德科技有限公司 A kind of chemical industry, which is used, is convenient for cleaning-type tubulation heat-exchanger rig

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US20130180695A1 (en) 2013-07-18
KR20130084178A (en) 2013-07-24

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Application publication date: 20130717