CN110050168A

CN110050168A - Micro-pipe heat exchanger header

Info

Publication number: CN110050168A
Application number: CN201780075845.9A
Authority: CN
Inventors: M.R.皮尔森; A.A.阿拉亚里; J.L.埃斯富姆斯; E.康克尔
Original assignee: Carrier Corp
Current assignee: Carrier Corp
Priority date: 2016-12-07
Filing date: 2017-12-06
Publication date: 2019-07-23
Also published as: WO2018106796A1; US20200096259A1; EP3551952A1

Abstract

A kind of heat exchanger manifold in the heat exchanger with multiple micro-pipes, comprising: receiving part is used to support each of the multiple micro-pipe and forms sealing around each of the multiple micro-pipe；And circuit element, there is at least one recessed channel of the close flow configuration of the fluid for limiting the heat exchanger.The receiving part is connected and sealed to the circuit element, so that the internal flow passageway of the multiple micro-pipe is arranged to and at least one described recessed passage.

Description

Micro-pipe heat exchanger header

Background technique

The present disclosure generally relates to heat exchangers, and more particularly, to the heat exchanger with micro-pipe.

In recent years, many interest and design work have been focused on the heat exchanger especially condenser and steaming of refrigeration system Send out the efficient operation of device.The relatively new progress of heat exchanger technology include as the cocurrent of condenser and evaporator (also referred to as For microchannel or minitype channel) development and application of heat exchanger.

Micro channel heat exchanger is provided with multiple parallel heat-exchange tubes, and each heat-exchange tube has multiple flow passages, Refrigerant is distributed and is flowed in a parallel fashion by the multiple flow passage.Heat-exchange tube may be substantially perpendicular to and heat The refrigerant flow direction in inlet manifold, intermediate manifold and the outlet manifold that pipe is in fluid communication is exchanged to be orientated.

Summary of the invention

According to an embodiment, a kind of heat exchanger manifold in the heat exchanger with multiple micro-pipes includes: Receiving part is used to support each of multiple micro-pipes and forms sealing around each of multiple micro-pipes；The circuit and Component has at least one recessed channel of the close flow configuration of the fluid for limiting heat exchanger.Receiving part connects Circuit element is connect and is sealed to, so that the internal flow passageway of multiple micro-pipes is arranged to connect at least one recessed channel fluid It is logical.

Other than said one or multiple features, or alternatively, in a further embodiment, multiple micro-pipes are arranged At at least one described recessed passage.

Other than said one or multiple features, or alternatively, in a further embodiment, it is described at least one Recessed channel extends only through the width of the circuit element or a part of height.

Other than said one or multiple features, or alternatively, in a further embodiment, it is described at least one Recessed channel includes multiple recessed channels, and the multiple recessed channel at least partially defines multiple fluids by heat exchanger Access.

Other than said one or multiple features, or alternatively, in a further embodiment, the receiving part It further include the feature for being used to support each of multiple micro-pipes.

Other than said one or multiple features, or alternatively, in a further embodiment, the cross of the feature Section changes between the entrance side and outlet side of the receiving part.

Other than said one or multiple features, or alternatively, in a further embodiment, the feature is selected from Chamfering and fillet.

Other than said one or multiple features, or alternatively, in a further embodiment, the receiving part It is included therein the curable materials for being formed with multiple micro-pipes.

According to another embodiment, a kind of heat exchanger manifold in the heat exchanger with multiple micro-pipes includes Receiving part, the receiving part include multiple openings for selectively receiving and fixing multiple micro-pipes.It is the multiple to open Each of mouth includes the non-aligned receiving feature for receiving multiple micro-pipes in the multiple opening.

Other than said one or multiple features, or alternatively, in a further embodiment, in multiple micro-pipes Each exposure at the outlet side of the receiving part.

It is described non-aligned to connect other than said one or multiple features, or alternatively, in a further embodiment Nanotesla sign is selected from enlarged openings, chamfering and countersunk.

Other than said one or multiple features, or alternatively, in a further embodiment, the receiving part It further include first part and second part, the first part has multiple openings including fisrt feature, the second part With multiple openings including second feature.First part and second part cooperation are to support and fix multiple micro-pipes.

Other than said one or multiple features, or alternatively, in a further embodiment, the first part It is essentially identical with the second part.

Other than said one or multiple features, or alternatively, in a further embodiment, the first part It can be moved relative to each other during assembling heat exchanger manifold with the second part, multiple micro-pipes are located in described In one feature and the second feature.

Other than said one or multiple features, or alternatively, in a further embodiment, the second part It can be relative to about five times of distance of the mobile diameter for being less than or equal to each of multiple micro-pipes of the first part.

Other than said one or multiple features, or alternatively, in a further embodiment, the second part It is rotated relative to the first part.

According to another embodiment, a kind of heat exchanger manifold in the heat exchanger with multiple micro-pipes includes For fixing the receiving part of the end of multiple micro-pipes.Receiving part is formed by curable materials, so that in the shape of receiving part Multiple micro-pipes are located in curable materials at period.

Other than said one or multiple features, or alternatively, in a further embodiment, in multiple micro-pipes Each exposure at the rear of the receiving part.

Other than said one or multiple features, or alternatively, in a further embodiment, a kind of micro-pipe heat is handed over Parallel operation includes manifold according to any one of the preceding claims.

Detailed description of the invention

It is particularly pointed out at the ending of specification and is distinctly claimed this theme.According to the tool carried out below in conjunction with attached drawing Body embodiment, the above and other feature and advantage of the disclosure are it is clear that in the accompanying drawings:

Fig. 1 is the example of conventional vapor compression system；

Fig. 2 is the perspective view according to the parallel flow heat exchanger of an embodiment of the disclosure；

Fig. 3 is the detailed perspective view of multiple heat exchanger tubes of parallel flow heat exchanger；

Fig. 4 a and Fig. 4 b are the top views with the heat exchanger tube of different configuration of parallel flow heat exchanger；

Fig. 5 is the detailed perspective view of another configuration of multiple heat exchanger tubes of parallel flow heat exchanger；

Fig. 6 is one cross-sectional view in multiple heat exchanger tubes of parallel flow heat exchanger；

Fig. 7 is the cross-sectional view of a manifold of heat exchanger according to an embodiment；

Fig. 8 is the cross-sectional view of another manifold of heat exchanger according to an embodiment；

Fig. 9 is the front view of a manifold of heat exchanger according to an embodiment；

Figure 10 A to Figure 10 C is the various views of another manifold of heat exchanger according to an embodiment；

Figure 11 is the perspective view of another manifold of heat exchanger according to an embodiment；And

Figure 12 is the front view of the circuit element of heat exchanger manifold according to an embodiment.

Specific embodiment explains embodiment and advantage and the spy of the disclosure with reference to attached drawing by way of example Sign.

Specific embodiment

When using traditional micro channel heat exchanger in refrigeration system it is possible that problem.Due to its higher table Surface density and flat tube structure, micro channel heat exchanger may be susceptible to keep moisture and then accumulation frost.This takes with level To heat exchanger tube heat exchanger in may be particularly problematic because water is collected and is maintained at the flat horizontal surface of pipe On.This does not only result in bigger flow resistance and thermal resistance, and also results in the corrosion in pipe surface and spot corrosion.

Referring now to Figure 1, showing an example of basic refrigeration system 20 and it includes compressor 22, condenser 24, expansion device 26 and evaporator 28.Compressor 22 compresses refrigerant and delivers it downstream in condenser 24.Refrigerant Expansion device 26 is flowed through into the entrance refrigerant pipe 30 for leading to evaporator 28 from condenser 24.Refrigerant is returned from evaporator 28 To compressor 22, to complete closed-loop refrigerant circuits.

Referring now to Figure 2, showing an example of heat exchanger 40, such as it is configured to be used as in the refrigeration system 20 Condenser 24 or evaporator 28.As shown, heat exchanger 40 includes the first manifold 42, the second discrimination separated with the first manifold 42 Pipe 44, and usually between the first manifold 42 and the second manifold 44 to separate, parallel relation extend multiple heat exchange micro-pipes 46.It should be understood that heat exchange micro-pipe 46 and other orientations of corresponding manifold 42,44 are within the scope of this disclosure.In addition, bending heat is handed over Change micro-pipe and/or bending manifold also within the scope of this disclosure.

First heat transfer fluid (such as two-phase mixture of liquid refrigerant, gas refrigerant or refrigerant) is for example matched It is set to and flows through multiple heat exchanger micro-pipes 46.Although using term " first fluid " herein, it should be appreciated that any selected fluid Multiple micro-pipes 46 can be flowed through for heat transmitting purpose.In the non-limiting embodiments shown in, multiple micro-pipes 46 are arranged At make the second heat transfer fluid (such as air) be configured to across multiple micro-pipes 46 flow, such as such as adjacent micro-pipe 46 it Between in the space 52 that limits.As a result, thermal energy transmits between first fluid and second fluid via micro-pipe 46.

The shown non-limiting embodiments of heat exchanger 40 in Fig. 2 have unipath flow arrangement.As shown, the One heat transfer fluid is configured to flow to from the first manifold 42 by multiple heat exchanger micro-pipes 46 with the direction as shown in arrow B Two manifolds 44.However, it should be understood that heat exchanger 40 can in various ways transformation to realize multi-path flow arrangement.In addition, to the greatest extent Pipe in pipe 40 is shown as only having single tube bank, but the before and after there is the flowing relative to the second heat transfer fluid time The other configurations for the multiple tube banks being arranged are also within the scope of this disclosure.In one embodiment, with the heat of multiple tube banks Exchanger 40 can be formed and forming one or more bending sections in multiple heat exchanger micro-pipes 46.In addition, the first discrimination Pipe 42 and/or the second manifold 44 can be by inner parts every being finely divided, or can be by end-to-end and/or be arranged side by side more A smaller manifold composition, as will be discussed in more detail below.

Referring now to Fig. 3 to Fig. 6, heat exchanger micro-pipe 46 is illustrated in greater detail.As shown, heat exchanger micro-pipe 46 has There is substantially hollow inside 48, the substantially hollow inside 48 is configured to limit logical for the flowing of heat transfer fluid Road.As used herein, term " micro-pipe " refer to hydraulic diameter in about 0.2mm between 1.4mm, and more specifically, in about 0.4mm Heat exchanger tube between 1mm.Depending on manufacturing method, the wall thickness of micro-pipe 46 can be between about 0.05mm and 0.4mm.? In one embodiment, the micro-pipe 46 of extrusion usually can have for example, about wall thickness of 0.3mm.Select the cross section shape of micro-pipe 46 Shape with improve with the direction as shown in arrow A micro-pipe 46 exterior circumferential flow the second heat transfer fluid and flow through it is multiple micro- Heat transmitting between first heat transfer fluid of the inside of pipe 46.Also select micro-pipe 46 cross-sectional shape so that first and/or The pressure drop of second heat transfer fluid minimizes.In the non-limiting embodiments shown in, the outer periphery of heat exchanger micro-pipe 46 Cross-sectional shape be usually rectangle and including fillet.It should be understood, however, that micro-pipe 46 can be configured to more Any shape in kind cross-sectional shape.For example, the cross-sectional shape of outer periphery can include but is not limited to round, ellipse, Rectangle, triangle or aerofoil shape, all these shapes can have sharp keen or circular edge.The shape of micro-pipe 46 can be configured to The tail size (wake size) after each in micro-pipe 46 is reduced, this can reduce pressure drop and improves hot transmitting.

Heat exchanger micro-pipe 46 is with the arrangement of multirow 50, so that every row 50 includes one or more heat exchanger micro-pipes 46.? Row 50 has in the embodiment of multiple heat exchange micro-pipes 46, and every row 50 can have the different number of identical quantity or substitution Heat exchange micro-pipe 46.Heat exchange micro-pipe 46 in row 50 is substantially parallel with each other arranged.As used herein, term is " substantially Be intended to cover the not exclusively parallel configuration of heat exchanger micro-pipe 46 in wherein row 50 in parallel ", for example, such as due to micro-pipe 46 it Between straightness and manufacturing tolerance variation.With reference to Fig. 4 A to Fig. 4 B, at least part of adjacent micro-pipe 46 is divided each other in layer 50 Certain distance is opened, so that there are gaps 52 between micro-pipe 46, to allow fluid (such as such as water condensate) to flow therethrough.One In a or multiple embodiments, one or more ribs 54 can extend (Fig. 4 A) between adjacent heat exchange micro-pipe 46.Rib can be with Stability is provided for layer 50 and/or can simplify manufacture.The rib 54 extended between adjacent heat exchange micro-pipe 46 can with but need not It is substantially aligned to one another.Alternatively, micro-pipe 46 can be completely separate from each other, as shown in Figure 4 B.

In yet another embodiment, as shown in figure 5, multiple heat exchanger micro-pipes 46 in every row 50 can be formed as group 56, every group 56 is made of two or more integrally formed heat exchanger micro-pipes 46.Alternatively, one or more heat exchangers The hollow inside 48 of micro-pipe 46 can be divided to form multiple and circulation road in single heat exchanger micro-pipe 46.However, phase At least partly separately generally remaining between adjacent heat exchanger micro-pipe 46 or the adjacent sets 56 of heat exchanger micro-pipe 46 is more than that heat is handed over The width of parallel operation 40.

As best shown in fig. 6, each heat exchange micro-pipe 46 has leading edge 58 and rear 60.Each heat exchanger micro-pipe 46 Leading edge 58 be arranged by the flowing of heat exchanger 40 in its corresponding rear relative to the second heat transfer fluid (for example, air) A 60 upstream.Micro-pipe 46 can also comprise the first flat surfaces 62 and the second opposing planar surfaces 64, one or more heat transmitting Fin 70 (referring to Fig. 3 and Fig. 5) could attach to first flat surfaces 62 and the second opposing planar surfaces 64.

Referring again to FIGS. 3, (the figure of flat surfaces 62,64 in heat exchange micro-pipe 46 can be set in multiple heat transfer fins 70 6) between, and the flat surfaces 62,64 of heat exchange micro-pipe 46 are for example such as rigidly attached to by slice Welding, it is outer to enhance Portion's heat is transmitted and is that heat exchanger 40 provides the rigidity of structure.There is the heat exchanger micro-pipe 46 of flat surfaces 62,64 by being formed, Contact area between micro-pipe 46 and heat transfer fin 70 increases, this not only improves the heat between micro-pipe 46 and fin 70 and passes It passs, and the connection between micro-pipe 46 and fin 70 is more readily formed and is assigned to connect bigger mechanical strength.

Fin 70 can be formed as the layer in the space 66 being arranged between the adjacent rows 50 of heat exchanger micro-pipe 46, so that Each fin layer is connected at least one of multiple micro-pipes 46 in row 50 around.In the embodiment depicted in fig. 3, fin 70 be zigzag or jagged.However, the fin 70 of other constructions, such as flat, louvered or the fin 70 of other enhancings Also within the scope of this disclosure.Additional auxiliary heat-transfer surface area is provided including multiple fins 70, wherein fin 70 with Adjacent second heat transfer fluid along direction A flowing directly contacts.

The parameter of both heat exchanger micro-pipe 46 and fin 70 can be optimized based on the application of heat exchanger 40.Therefore, Compared with traditional micro channel heat exchanger, heat exchanger 40 provides substantially reducing for both material and refrigerant volume, together When allow condensate between adjacent heat exchanger micro-pipe 46 and the opening by being formed in fin 70 be discharged.In addition, micro-pipe Design allows the flexibility of the space layout between adjacent micro-pipe 46 along its length.For example, the flow axes of multiple micro-pipes 46 can To assemble (for example, micro-channel tubes 46 can be not parallel along the part of heat exchanger) in manifold 42,44.In contrast, more The space layout between microchannel in the micro-channel tubes of port can fix (for example, such as when multiport pipe is with fixed transversal Face and thus when being squeezed out with fixed channel spacing).Therefore, compared with multiport micro-channel tubes (for example, flat multiport pipe), At least in this way, manifold 42,44 be can be made smaller, and space 52 can do more, and micro-pipe 46 extends in manifold Distance can reduce, or may be implemented to include at least one of aforementioned combination, can correspondingly generate heat exchanger 40 Overall dimensions reduction.

Referring now to Fig. 7 to Figure 12, the various embodiments of collector 80, such as heat exchange are illustrated in greater detail and described The collector 42 or 44 of device 40.As shown, collector 80 includes for being fluidly coupled to each of multiple independent micro-pipes 46 The first receiving part 82 and be used to form the configuration of multiple accesses for limiting heat exchanger 40 close flow path second Circuit element 84.

Any end 47 to fix multiple micro-pipes 46 in kinds of processes can be used in receiving part 82.In a reality Apply in scheme, be most preferably shown in FIG. 7, the entrance side 88 of receiving part 82 be formed about enlarged openings, chamfering, fillet, Countersunk or other non-aligned receiving features 86, width or height are greater than the width or height of micro-pipe 46.It can be by from connecing It receives component 82 and removes material, such as form non-aligned receiving feature 86 via milling or machine operations.As shown, non-right Standard receive feature 86 size can gradually decrease to micro-pipe 46 formed clearance fit size, in order to by micro-pipe 46 insertion with In the non-aligned associated opening 90 of receiving feature 86.In the embodiment that receiving part 82 is formed by one piece of sheet metal, As shown in figure 8, non-aligned receiving feature 86 and multiple openings 90 can be formed, such as carry out shape using punching press or puncture operation At countersunk or other non-aligned features 86.

Alternatively, referring now to Figure 9, all or part of of receiving part 82 can be formed by curable materials, and The end 47 of multiple micro-pipes 46 can be arranged therein before starting solidification process.For example, mold 92 (is such as large enough to connect Receive the slot of the end 47 of a line or multiple micro-pipes 46 in multirow 50) it can be for example with encapsulating or other 94 (examples of curable materials Such as, the thermoset copolymer material of epoxy resin etc.) filling.After curable materials 94 are hardened, it can remove For keeping the mold 92 of curable materials 94 during solidification process, and it can according to need and remove any more of micro-pipe 46 Remaining material or length are to allow to connect with circuit element.

In yet another embodiment, receiving part 82 includes similar or essentially identical with two of overlapping relation orientation Part 96a, 96b.In the example shown in Figure 10 A, part 96a, 96b are rectangular slabs；However, part 96a, 96b are another A kind of embodiment of configuration (such as can be with the nested received cylindrical tube of concentric arrangement, such as such as Figure 10 B and Figure 10 C Shown in) also within the scope of this disclosure.As shown, each of part 96a, 96b include the phase with heat exchanger 40 Answer micro-pipe 46 associated opening 98a, 98b.Opening each of 98a, 98b be substantially equal to by special forming and can having or Slightly larger than the width of micro-pipe 46 and/or at least one size of height.Micro-pipe 46 is inserted into and is connect with the first of the first configuration orientation In receiving portions 96a, and then micro-pipe 46 is inserted into the second receiving portion 96b of the second configuration orientation.In an embodiment party In case, in the first configuration for receiving micro-pipe 46, first part 96a and second part 96b are misaligned.In order to limit micro-pipe 46 movement, the first receiving portion 96a and the second receiving portion 96b are moved relative to each other, that is, are rotated or translated.In a reality It applies in scheme, second part 96b can be less than or equal to each in multiple micro-pipes 46 relative to first part 96a movement About five times of distance of diameter.In first part and the rotatable embodiment of second part, relative rotation is less than or equal to About 180 degree, and specifically between about 5 degree and about 45 degree.The relative movement of first part 96a and second part 96b make phase Opening 98a, the 98b cooperation answered is to form tight seal around micro-pipe 46.Then, two parts 96a, 96b can be connected to each other And it is connected to micro-pipe 46, for example to realize firm leakproof seal in all joints via soldering or jointing material.

Referring again to FIGS. 7, second servo loop component 84 is located near the outlet side 100 of receiving part 82, to limit heat exchange The flow path of fluid in device micro-pipe 46.It is in separated embodiment in receiving part 82 and circuit element 84, they can It is to be fixed to one another via any suitable device or detachably connected, such as such as via soldering or thermosetting material.So And, it should be appreciated that receiving part 82 and the circuit element 84 for being also contemplated herein wherein manifold are integrally formed (such as such as via increasing Material manufacturing operation) embodiment.

In its simplest form, circuit element 84 has the inside 102 (as shown in figure 11) of general hollow, is arranged At with multiple micro-pipes 46 be in fluid communication and be configured to from multiple micro-pipes 46 receive fluid stream.However, for more complicated The heat exchanger 40 of flow pattern can form one or more cavitys or recessed channel 104 in circuit element 84.Such as Fig. 7 Shown, recessed channel 104 usually extends only through a part of the thickness of circuit element 84.As a result, when circuit element 84 is installed When near receiving part 82, after recessed channel 104 is generally sealed in the rear 100 and circuit element 84 of receiving part 82 Between edge 106.

At least one of micro-pipe 46 of heat exchanger 40 is arranged to be in fluid communication with each recessed channel 104.Each The shape and configuration in recessed channel 104 can based on many factors and change, many factors for example including with its fluid connect The type of the quantity of the micro-pipe 46 connect, the overall number of channels of heat exchanger 40 and the fluid in heat exchanger 40.In order to adapt to this Kind of variation, circuit element 84 can be formed via any suitable manufacturing process, the manufacturing process for example including but be not limited to Molding, casting, machining, punching press and increasing material manufacturing.

The manifold 80 being illustrated and described herein allows more easily to install multiple micro-pipes 46.In addition, the circuit element of collector 84 allow all or part of complicated loop of micro-pipe 46, and can be used for generating and exist relative to first fluid and second fluid Any amount of access extended in any direction.

A kind of embodiment 1: heat exchanger manifold in the heat exchanger with multiple micro-pipes comprising: it receives Component is used to support each of multiple micro-pipes and forms sealing around each of multiple micro-pipes；And circuit element, It has at least one recessed channel of the close flow configuration of the fluid for limiting heat exchanger, wherein the receiving part It is connected and sealed to the circuit element, so that the internal flow passageway of multiple micro-pipes is arranged to and described at least one is recessed logical Road is in fluid communication.

Embodiment 2: the heat exchanger manifold as described in embodiment 1, plurality of micro-pipe be arranged to it is described at least One recessed passage.

Embodiment 3: the heat exchanger manifold as described in any one of embodiment 1 and 2, wherein described, at least one is recessed Enter channel and extends only through the width of the circuit element or a part of height.

Embodiment 4: the heat exchanger manifold as described in any one of embodiment 1-3, wherein described, at least one is recessed Entering channel includes multiple recessed channels, and the multiple recessed channel at least partially defines logical by multiple fluids of heat exchanger Road.

Embodiment 5: the heat exchanger manifold as described in any one of embodiment 1-4, wherein the receiving part is also Feature including being used to support each of multiple micro-pipes.

Embodiment 6: the heat exchanger manifold as described in embodiment 5, wherein the cross section of the feature connects described It receives and changes between the entrance side and outlet side of component.

Embodiment 7: the heat exchanger manifold as described in embodiment 5, wherein the feature is selected from chamfering and fillet.

Embodiment 8: the heat exchanger manifold as described in any one of embodiment 1-7, wherein the receiving part packet Include the curable materials of formed therein which multiple micro-pipes.

A kind of embodiment 9: heat exchanger manifold in the heat exchanger with multiple micro-pipes comprising: it receives Component, the receiving part include multiple openings for selectively receiving and fixing multiple micro-pipes, in the multiple opening Each include the non-aligned receiving feature for receiving multiple micro-pipes in the multiple opening.

Embodiment 10: the heat exchanger manifold as described in embodiment 9, each of plurality of micro-pipe is described Exposure at the outlet side of receiving part.

Embodiment 11: the heat exchanger manifold as described in embodiment 9 and 10, wherein the cross section of the feature is in institute It states and changes between the entrance side of receiving part and outlet side.

Embodiment 12: the heat exchanger manifold as described in any one of embodiment 9-11 non-aligned connects wherein described Nanotesla sign is selected from enlarged openings, chamfering and countersunk.

Embodiment 13: the heat exchanger manifold as described in embodiment 9, wherein the receiving part further include: first Part has multiple openings including fisrt feature；And second part, there are multiple openings including second feature, Described in first part and the second part cooperation to support and fix multiple micro-pipes.

Embodiment 14: the heat exchanger manifold as described in embodiment 13, wherein the first part and described second Part is essentially identical.

Embodiment 15: the heat exchanger manifold as described in any one of embodiment 13 and 14, wherein described first Divide and the second part can be moved relative to each other during assembling heat exchanger manifold, multiple micro-pipes is located in described In fisrt feature and the second feature.

Embodiment 16: the heat exchanger manifold as described in any one of embodiment 13-15, wherein the second part It can be relative to about five times of distance of the mobile diameter for being less than or equal to each in multiple micro-pipes of the first part.

Embodiment 17: the heat exchanger manifold as described in any one of embodiment 13-16, wherein the second part It is rotated relative to the first part.

A kind of embodiment 18: heat exchanger manifold in the heat exchanger with multiple micro-pipes comprising: it receives Component, the receiving part are used to fix the end of multiple micro-pipes, and receiving part is formed by curable materials, so that multiple micro-pipes It is located in curable materials during the formation of receiving part.

Embodiment 19: the heat exchanger manifold as described in embodiment 19, each of plurality of micro-pipe is in institute State exposure at the rear of receiving part.

A kind of embodiment 20: micro-pipe heat exchanger comprising manifold according to any one of the preceding claims.

Although the disclosure is described in detail in the embodiment for having been combined only limited quantity, it should be readily understood that the disclosure It is not limited to these disclosed embodiments.On the contrary, the disclosure can modify to be incorporated to before this not description but in spirit And/or any amount of variation, change, replacement or the equivalent arrangements to match in range.In addition, although various implementations have been described Scheme, it should be appreciated that all aspects of this disclosure can only include some in described embodiment.Therefore, the disclosure is not It should be considered as being limited by foregoing description, but only be limited by scope of the appended claims.

Claims

1. a kind of heat exchanger manifold in the heat exchanger with multiple micro-pipes comprising:

Receiving part is used to support each of the multiple micro-pipe and is formed around each of the multiple micro-pipe Sealing；With

Circuit element, at least one that there is the close flow of the fluid for limiting the heat exchanger to configure are recessed logical Road, wherein the receiving part is connected and sealed to the circuit element, so that the internal flow passageway cloth of the multiple micro-pipe It is set to and at least one described recessed passage.

2. heat exchanger manifold as described in claim 1, wherein the multiple micro-pipe is arranged to and described at least one is recessed Passage.

3. described in any item heat exchanger manifolds as in claims 1 and 2, wherein at least one described recessed channel only extends Pass through the width of the circuit element or a part of height.

4. heat exchanger manifold as claimed in any one of claims 1-3, wherein at least one described recessed channel includes more A recessed channel, the multiple recessed channel at least partially define multiple fluid passages by the heat exchanger.

5. such as heat exchanger manifold of any of claims 1-4, wherein the receiving part further includes being used to support The feature of each of the multiple micro-pipe.

6. heat exchanger manifold as claimed in claim 5, wherein entrance of the cross section of the feature in the receiving part Change between side and outlet side.

7. heat exchanger manifold as claimed in claim 5, wherein the feature is selected from chamfering and fillet.

8. such as heat exchanger manifold of any of claims 1-7, wherein the receiving part includes curable materials, The formed therein which multiple micro-pipes of curable materials.

9. a kind of heat exchanger manifold in the heat exchanger with multiple micro-pipes comprising:

Receiving part comprising for selectively receiving and fixing multiple openings of the multiple micro-pipe, the multiple opening Each of include non-aligned receiving feature for receiving the multiple micro-pipe in the multiple opening.

10. heat exchanger manifold as claimed in claim 9, wherein each of the multiple micro-pipe is in the receiving part Outlet side at exposure.

11. the heat exchanger manifold as described in claim 9 and 10, wherein the cross section of the feature is in the receiving part Change between entrance side and outlet side.

12. the heat exchanger manifold as described in any one of claim 9-11 expands wherein the non-aligned receiving feature is selected from Big opening, chamfering and countersunk.

13. heat exchanger manifold as claimed in claim 9, wherein the receiving part further include:

First part has multiple openings including fisrt feature；With

Second part has multiple openings including second feature, wherein the first part and second part cooperation To support and fix the multiple micro-pipe.

14. heat exchanger manifold as claimed in claim 13, wherein the first part and the second part are essentially identical.

15. the heat exchanger manifold as described in any one of claim 13 and 14, wherein assembling the heat exchanger manifold Period, the first part and the second part can be moved relative to each other, and the multiple micro-pipe is located in described In one feature and the second feature.

16. the heat exchanger manifold as described in any one of claim 13-15, wherein the second part can be relative to described About five times of distance of the mobile diameter for being less than or equal to each of the multiple micro-pipe of first part.

17. the heat exchanger manifold as described in any one of claim 13-16, wherein the second part is relative to described A part rotation.

18. a kind of heat exchanger manifold in the heat exchanger with multiple micro-pipes comprising:

Receiving part is used to fix the end of the multiple micro-pipe, and the receiving part is formed by curable materials, so that institute Multiple micro-pipes are stated to be located in during the formation of the receiving part in the curable materials.

19. heat exchanger manifold as claimed in claim 18, wherein each of the multiple micro-pipe is in the receiving unit Exposure at the rear of part.

20. a kind of micro-pipe heat exchanger comprising manifold according to any one of the preceding claims.