Multi-stage intercooler and water channel isolating member and water channel isolating assembly thereof

Abstract

The present application relates to the technical field of heat exchange equipment, and more specifically, to a multi-stage intercooler and its water channel isolating member and water channel isolating assembly, wherein both ends of the first main body in the first direction are connected to a first shell abutting portion, the main water channel isolating unit includes a first chip bonding surface, and the two opposite surfaces of the main water channel isolating unit in the second direction are both the first chip bonding surface, the main water channel isolating unit includes a first water flow blocking surface, and the two opposite surfaces of the main water channel isolating unit in the third direction are both the first water flow blocking surface, and the first direction, the second direction and the third direction are all perpendicular to each other. The purpose of the present application is to provide a multi-stage intercooler and its water channel isolating member and water channel isolating assembly in view of the problem that the structure used to separate the high-temperature water section and the low-temperature water section in the current two-stage intercooler is usually complicated, which increases the difficulty of producing the two-stage intercooler.

Description

Technical Field

[0001] The present application relates to the technical field of heat exchange equipment, and in particular to a multi-stage intercooler and a water channel isolating member and a water channel isolating assembly thereof. Background Art

[0002] Compared with the single-stage intercooler, the two-stage intercooler has the advantages of optimizing the front-end module layout, reducing wind resistance, improving the thermal management efficiency of the vehicle, and reducing costs. At present, the structure used to separate the high-temperature water section from the low-temperature water section in the two-stage intercooler is usually more complicated, which increases the difficulty of producing the two-stage intercooler. Summary of the invention

[0003] The purpose of the present application is to provide a multi-stage intercooler and its water channel isolation parts and water channel isolation components in order to address the problem that the structure used to separate the high-temperature water section and the low-temperature water section in the current two-stage intercooler is usually complicated, which increases the difficulty of producing the two-stage intercooler.

[0004] In order to achieve the above objectives, this application adopts the following technical solutions:

[0005] One aspect of the present application provides a multi-stage intercooler water channel isolation component, including a main water channel isolation unit, the main water channel isolation unit including a first main body and a first shell abutment portion, both ends of the first main body in a first direction are connected to the first shell abutment portion, the main water channel isolation unit includes a first chip bonding surface, and the two opposite surfaces of the main water channel isolation unit in the second direction are both the first chip bonding surfaces, the main water channel isolation unit includes a first water flow blocking surface, and the two opposite surfaces of the main water channel isolation unit in a third direction are both the first water flow blocking surfaces, and the first direction, the second direction and the third direction are perpendicular to each other.

[0006] Optionally, in the second direction, the width of the first shell abutment portion is greater than the width of the first main body portion, and the first chip bonding surface has a first arcuate surface segment, a portion of which is located on the first shell abutment portion and another portion is located on the first main body portion.

[0007] The beneficial effect of this technical solution is that: when processing the chip, a flange is generally formed on the edge of the chip plate body, a chamfer is formed between the flange and the plate body, and a special-shaped gap is formed between the chip chamfer and the shell in the water channel. The position of the chamfer is generally close to the shell, so it can be sealed by the first shell abutment part. The width of the first shell abutment part is greater than the width of the first main body, so that the two ends of the first shell abutment part in the second direction can respectively extend into the special-shaped gaps on both sides for sealing, and the first arc surface segment is provided, so that the arc surface can fit with the chamfer to form a seal, thereby improving the sealing and blocking effects.

[0008] Optionally, both ends of the first shell abutment portion in the second direction are first sealing ends protruding from the first main body portion, the end surface of the first shell abutment portion away from the main body portion is a plane for fitting with the shell, and the first arcuate surface segment extends to the first sealing end so that the width of the first sealing end in the first direction gradually decreases as the first arcuate surface segment extends away from the first main body portion.

[0009] The beneficial effect of this technical solution is that: this makes the first sealing end a wedge-like structure with a partial first arc-shaped surface segment on one side, and the tip of the wedge-like structure is a free end, which enables the first sealing end to extend deep into the above-mentioned irregular gap, thereby better sealing the irregular gap.

[0010] Optionally, the multi-stage intercooler water channel isolation component provided in the embodiment of the present application also includes a frame unit, including a frame portion and a passing portion for each chip of the intercooler to pass through, the passing portion is surrounded by the inner edge of the frame portion, and the two first shell abutment portions of the main water channel isolation unit are both fixed to the inner edge.

[0011] The beneficial effect of this technical solution is that by providing the frame unit, it is convenient to take and place the water channel isolation parts of the multi-stage intercooler and position them during installation, which further improves the convenience of multi-stage intercooler production and improves production accuracy to a certain extent.

[0012] Optionally, there are at least two main water channel isolation units, and each of the main water channel isolation units is evenly arranged in the passing portion along the second direction.

[0013] The beneficial effect of this technical solution is that by connecting at least two main water channel isolation units with the frame unit, when assembling a multi-stage intercooler, there is no need to position the main water channel isolation units one by one, but the relative position between the frame unit and the core body can be directly positioned, or only the relative position between one main water channel isolation unit and the core body needs to be positioned to complete the relative position positioning between other main water channel isolation units and the core body, which improves the production efficiency of the multi-stage intercooler to a certain extent.

[0014] Optionally, the multi-stage intercooler water channel isolation component provided in the embodiment of the present application also includes a side water channel isolation unit installed on the inner edge of the frame, and the side water channel isolation unit is used to be arranged in the water channel between the shell of the intercooler and the core of the intercooler.

[0015] The beneficial effect of this technical solution is that some intercoolers belong to a water-in-air heat exchange structure, that is, in addition to the water path formed in the core of the intercooler, a water path is also formed between the shell and the core. In order to divide the water path between the shell and the core into multiple water paths, a side water path isolation unit needs to be set.

[0016] Another aspect of the present application provides a multi-stage intercooler water channel isolation assembly, including a side water channel isolation member and a multi-stage intercooler water channel isolation member provided by an embodiment of the present application, the side water channel isolation member including a second main body portion and a second shell abutment portion, the second shell abutment portions are installed at both ends of the length direction of the second main body portion, the second main body portion has a second chip bonding surface and a shell bonding surface, one surface of the main body portion in the first width direction of the main body portion is the second chip bonding surface, and the other surface is the shell bonding surface, the second main body portion has a second water flow blocking surface, and both surfaces of the second main body portion in the second width direction of the main body portion are the second water flow blocking surfaces, and the length direction of the second main body portion is used to be arranged parallel to the first direction.

[0017] Optionally, the second shell abutment portion includes a second sealing end, which protrudes from the second main body portion in the second direction, and the second chip bonding surface has a second arcuate surface segment, which extends from the second main body portion to the second sealing end, so that the width of the second sealing end in the length direction of the second main body portion gradually decreases as the second arcuate surface segment extends away from the second main body portion.

[0018] The beneficial effect of this technical solution is that the above-mentioned irregular gap also exists in the water channel formed between the shell and the chip. The irregular gap is formed between the part of the shell perpendicular to the chip and the chamfer of the chip. The second arc surface segment is set to better fit with the chamfer on the chip. The above-mentioned second sealing end forms a wedge-like structure and makes the tip of the wedge-shaped structure a free end, so that the second sealing end can go deeper into the irregular gap to seal the irregular gap.

[0019] A third aspect of the present application provides a multi-stage intercooler, comprising a shell, a core, and a multi-stage intercooler water channel isolation component provided in an embodiment of the present application.

[0020] Optionally, the multi-stage intercooler water channel isolation component comprises a frame unit, the frame unit comprises a frame portion and a through portion, each chip of the core body passes through the through portion, the through portion is surrounded by the inner edge of the frame portion, and the two first shell abutment portions of the main water channel isolation unit are fixed to the inner edge;

[0021] In the third direction, the width of the frame is greater than the width of the main water channel isolation unit to form a right-angled accommodating portion between the inner edge of the frame and the main water channel isolation unit, and one end of the shell cooperates with the accommodating portion to make the inner edge of the frame and the main water channel isolation unit fit together.

[0022] The beneficial effect of the technical solution is that the convenience of assembling the multi-stage intercooler can be improved by making the multi-stage intercooler adopt a multi-stage intercooler water channel isolator with a frame unit.

[0023] The fourth aspect of the present application provides a multi-stage intercooler, comprising a shell, a core and a multi-stage intercooler water channel isolation assembly provided in an embodiment of the present application, wherein a side water channel is formed between the shell and the core, and the side water channel isolation component is installed in the side water channel.

[0024] The technical solution provided by this application can achieve the following beneficial effects:

[0025] The multi-stage intercooler and its water channel isolation parts and water channel isolation components provided in the present application only need to be fixed in the water channel and fitted with the surrounding surfaces during the production process of the multi-stage intercooler to achieve water channel separation. The multi-stage intercooler water channel isolation parts themselves have a simple structure and are easy to produce, which makes the structure of the multi-stage intercooler simple and reduces the difficulty of production.

[0026] The additional technical features and advantages of the present application will be more clearly explained in the following description, or can be understood through the specific practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the specific implementation methods of the present application, the following is a brief introduction to the drawings required for the description of the specific implementation methods. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 A schematic diagram of a three-dimensional structure of an implementation manner of a multi-stage intercooler provided in an embodiment of the present application;

[0029] Figure 2 A schematic diagram of a top view of an implementation of a multi-stage intercooler provided in an embodiment of the present application;

[0030] Figure 3 A schematic diagram of a three-dimensional structure of an implementation manner of a main water channel isolation unit provided in an embodiment of the present application;

[0031] Figure 4 for Figure 3A partial enlarged schematic diagram of point B in the middle;

[0032] Figure 5 for Figure 2 A schematic cross-sectional view at AA of an embodiment of a multi-stage intercooler;

[0033] Figure 6 for Figure 5 A partial enlarged schematic diagram of point C in the middle;

[0034] Figure 7 A schematic diagram of a three-dimensional structure of an implementation of a side waterway isolation member provided in an embodiment of the present application;

[0035] Figure 8 for Figure 7 A partial enlarged schematic diagram of point D in the middle;

[0036] Fig. 9 for Figure 2 A schematic cross-sectional view at AA of another embodiment of a multi-stage intercooler;

[0037] Fig.10 for Fig. 9 A partial enlarged schematic diagram of point E in the middle;

[0038] Fig.11 A schematic diagram of the main structure of an implementation of a multi-stage intercooler water channel isolation member provided in an embodiment of the present application;

[0039] Fig.12 for Fig.11 Schematic diagram of the cross section at FF;

[0040] Fig.13 A schematic diagram of the main structure of a third implementation of the multi-stage intercooler provided in an embodiment of the present application;

[0041] Fig.14 A schematic top view of the structure of a third embodiment of the multi-stage intercooler provided in an embodiment of the present application;

[0042] Fig.15 for Fig.14 Schematic diagram of the cross section at GG;

[0043] Fig.16 for Fig.14 Schematic diagram of the cross section at HH;

[0044] Fig.17 for Fig.16 A local enlarged schematic diagram of point I in the middle.

[0045] Reference numerals:

[0046] 100-housing;

[0047] 200-main waterway isolation unit;

[0048] 210- first main body;

[0049] 220-first shell abutment portion;

[0050] 221-first sealing end;

[0051] 222-first chip bonding surface;

[0052] 222a-first arcuate surface segment;

[0053] 223-first water flow blocking surface;

[0054] 300-chip;

[0055] 310-chamfer;

[0056] 400-side waterway isolation piece;

[0057] 410- second main body;

[0058] 420-second housing abutment portion;

[0059] 421 - second chip bonding surface;

[0060] 421a- second arcuate surface segment;

[0061] 422-second sealing end;

[0062] 423- second water flow blocking surface;

[0063] 424-shell fitting surface;

[0064] 500-frame unit;

[0065] 510-accommodation portion;

[0066] 520-frame;

[0067] 530-through the ministry;

[0068] 600-Side waterway isolation unit. DETAILED DESCRIPTION

[0069] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0070] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0071] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0072] like Figures 1 to 17 As shown, one aspect of the present application provides a multi-stage intercooler water channel isolation component, including a main water channel isolation unit 200, wherein the main water channel isolation unit 200 includes a first main body portion 210 and a first shell abutment portion 220, wherein both ends of the first main body portion 210 are connected to the first shell abutment portion 220 in a first direction, wherein the main water channel isolation unit 200 includes a first chip bonding surface 222, wherein the two opposite surfaces of the main water channel isolation unit 200 in a second direction are both the first chip bonding surfaces 222, wherein the main water channel isolation unit 200 includes a first water flow blocking surface 223, wherein the two opposite surfaces of the main water channel isolation unit 200 in a third direction are both the first water flow blocking surface 223, and the first direction, the second direction and the third direction are perpendicular to each other.

[0073] The multi-stage mentioned in the embodiments of the present application includes two stages and more than two stages, for example, two stages, three stages, four stages, etc.; generally, in the third direction, the water channel is divided into two sections or more than two ends by using a plurality of multi-stage intercooler water channel isolation components provided in the embodiments of the present application.

[0074] The multi-stage intercooler water channel isolator provided in the embodiment of the present application is installed in the water channel of the multi-stage intercooler when in use, so that the two first shell abutting parts 220 abut and seal with the shell 100 at the corresponding position of the intercooler, and the two first chip bonding surfaces 222 are bonded and sealed with the two adjacent chips 300 forming the water channel, so that the water channel extending in the third direction is cut off by the multi-stage intercooler water channel isolator, and the two first water flow blocking surfaces 223 respectively block the corresponding two side water flows, one side of the water flow is a high-temperature water flow, and the other side of the water flow is a low-temperature water flow to form a two-stage cooling of the cooled medium, thereby forming a two-stage intercooler; multiple multi-stage intercooler water channel isolators can be arranged in the third direction in the water channel, and then the water channel is divided into multiple sections in the third direction to form a multi-stage cooling of the cooled medium, thereby forming a three-stage or more intercooler. Of course, if it is not necessary to achieve the most ideal isolation effect for the water channel, the multi-stage intercooler water channel isolation component only needs to block the water flow without being completely sealed with the components around the water channel.

[0075] The multi-stage intercooler water channel isolation component provided in the present application can separate the water channel by simply fixing it in the water channel and fitting it with the surrounding fitting surfaces during the production process of the multi-stage intercooler. The multi-stage intercooler water channel isolation component itself has a simple structure and is easy to produce. At the same time, it simplifies the structure of the multi-stage intercooler and reduces the difficulty of production.

[0076] Optionally, in the second direction, the width of the first shell abutment portion 220 is greater than the width of the first main body portion 210, and the first chip bonding surface 222 has a first arcuate surface segment 222a, a portion of which is located on the first shell abutment portion 220 and the other portion is located on the first main body portion 210. When the chip 300 is processed, a flange is generally formed on the edge of the plate body of the chip 300, and a chamfer 310 is formed between the flange and the plate body. A special-shaped gap is formed between the chip chamfer 310 and the shell 100 in the water path. The position of the chamfer 310 is generally set close to the shell 100, so it can be sealed by the first shell abutment part 220. The width of the first shell abutment part 220 is greater than the width of the first main body 210, so that the two ends of the first shell abutment part 220 in the second direction can respectively extend into the special-shaped gaps on both sides for sealing, and the first arc surface segment 222a is set, so that the arc surface can fit with the chamfer 310 to form a seal, thereby improving the sealing and blocking effects.

[0077] Optionally, both ends of the first shell abutting portion 220 in the second direction are first sealing ends 221 protruding from the first main body 210, the end surface of the first shell abutting portion 220 away from the main body is a plane for fitting with the shell 100, and the first arcuate surface segment 222a extends to the first sealing end 221 so that the width of the first sealing end 221 in the first direction gradually decreases as the first arcuate surface segment 222a extends away from the first main body 210. This makes the first sealing end 221 a wedge-like structure with one side being a part of the first arcuate surface segment 222a, and the tip of the wedge-like structure is a free end, which makes the first sealing end 221 extend deep into the above-mentioned irregular gap, thereby better sealing the irregular gap.

[0078] Optionally, the multi-stage intercooler water channel isolator provided in the embodiment of the present application further includes a frame unit 500, including a frame portion 520 and a through portion 530 for each chip 300 of the intercooler to pass through, the through portion 530 is formed by the inner edge of the frame portion 520, and the two first shell abutment portions 220 of the main water channel isolation unit 200 are both fixed to the inner edge. After the frame unit 500 is set, when installing the multi-stage intercooler water channel isolator, the core formed by the fins between each chip 300 and the adjacent chip 300 can be passed through the through portion 530, and the main water channel isolation unit 200 is set in the water channel formed by two adjacent chips 300 to isolate the water channel. In the third direction, the shell 100 is set on both sides of the frame unit 500, that is, in the third direction, the frame unit 500 is sandwiched between the two shells 100 and connected to the two shells 100. The frame unit 500 is provided to facilitate the placement and positioning of the water channel isolation components of the multi-stage intercooler during installation, thereby further improving the convenience of the production of the multi-stage intercooler and improving the production accuracy to a certain extent.

[0079] Optionally, there are at least two main water channel isolation units 200, and each of the main water channel isolation units 200 is evenly arranged in the through portion 530 along the second direction. The specific number of each main water channel isolation unit 200 arranged in the second direction is determined by the number of water channels in the intercooler and the specific situation of the intercooler design. For example, if the intercooler has three water channels arranged in the second direction, three main water channel isolation units 200 are correspondingly arranged to isolate the three water channels respectively. By connecting at least two main water channel isolation units 200 with the frame unit 500, when assembling a multi-stage intercooler, it is not necessary to position the main water channel isolation units 200 one by one, but the relative position between the frame unit 500 and the core can be directly positioned, or only one main water channel isolation unit 200 needs to be positioned relative to the core to complete the positioning of the relative position between other main water channel isolation units 200 and the core, which improves the production efficiency of the multi-stage intercooler to a certain extent.

[0080] Optionally, the multi-stage intercooler water channel isolation member provided in the embodiment of the present application further includes a side water channel isolation unit 600 installed on the inner edge of the frame 520, and the side water channel isolation unit 600 is used to be arranged in the water channel between the shell 100 of the intercooler and the core of the intercooler. Some intercoolers belong to the water-in-air heat exchange structure, that is, in addition to the water channel formed in the core of the intercooler, a water channel is also formed between the shell 100 and the core. In order to divide the water channel between the shell 100 and the core into multiple sections of water channels, a side water channel isolation unit 600 is required.

[0081] Another aspect of the present application provides a multi-stage intercooler water channel isolation assembly, including a side water channel isolation member 400 and a multi-stage intercooler water channel isolation member provided by an embodiment of the present application, the side water channel isolation member 400 includes a second main body portion 410 and a second shell abutment portion 420, the second shell abutment portion 420 is installed at both ends of the length direction of the second main body portion 410, the second main body portion 410 has a second chip bonding surface 421 and a shell bonding surface, one surface of the main body portion in the first width direction of the main body portion is the second chip bonding surface 421, and the other surface is the shell bonding surface 424, the second main body portion 410 has a second water flow blocking surface 423, both surfaces of the second main body portion 410 in the second width direction of the main body portion are the second water flow blocking surface 423, and the length direction of the second main body portion 410 is used to be arranged parallel to the first direction.

[0082] In the embodiment of the present application, the side water channel isolation component 400 can also be molded on the inner edge of the above-mentioned frame portion 520 to form the above-mentioned side water channel isolation unit 600. Specifically, the shell fitting surface 424 can be connected to the inner edge of the frame body parallel to the first direction, and the two second shell abutting portions 420 can be connected to the inner edge of the frame body parallel to the second direction.

[0083] The multi-stage intercooler water channel isolation assembly provided in the embodiment of the present application is mainly used for the above-mentioned water-in-air type heat exchange structure. When assembling the intercooler of the water-in-air type heat exchange structure, a multi-stage intercooler water channel isolation component is used inside the core to separate the water channel, and the water channel between the shell 100 and the core is separated by the side water channel isolation component 400. Specifically, the two second shell abutting portions 420 are respectively abutted against the shell 100 at corresponding positions, so that the second chip bonding surface 421 is bonded to the chip 300 forming the water channel, and the shell bonding surface 424 is bonded to the shell 100 arranged parallel to the chip 300 to form the water channel, thereby realizing the separation of the water channel.

[0084] The multi-stage intercooler water channel isolation assembly provided in the embodiment of the present application adopts the multi-stage intercooler water channel isolation piece provided in the present application. During the production process of the multi-stage intercooler, it only needs to be fixed in the water channel and fitted with the surrounding surfaces to achieve water channel separation. The multi-stage intercooler water channel isolation piece itself has a simple structure and is easy to produce. At the same time, it makes the structure of the multi-stage intercooler simple and reduces the difficulty of production.

[0085] Optionally, the second shell abutment portion 420 includes a second sealing end 422, which protrudes from the second main body portion 410 in the second direction, and the second chip bonding surface 421 has a second arcuate surface segment 421a, which extends from the second main body portion 410 to the second sealing end 422, so that the width of the second sealing end 422 in the length direction of the second main body portion 410 gradually decreases as the second arcuate surface segment 421a extends away from the second main body portion 410. The above-mentioned irregular gap also exists in the water channel formed between the shell 100 and the chip 300. The irregular gap is formed between the part of the shell 100 perpendicular to the chip 300 and the chamfer 310 of the chip 300. The second arc surface segment 421a is set to better fit with the chamfer 310 on the chip 300. The above-mentioned second sealing end 422 forms a wedge-like structure and makes the tip of the wedge-shaped structure a free end, so that the second sealing end 422 can go deeper into the irregular gap to seal the irregular gap.

[0086] A third aspect of the present application provides a multi-stage intercooler, comprising a shell 100, a core, and a multi-stage intercooler water channel isolation member provided in an embodiment of the present application.

[0087] The multi-stage intercooler provided in the embodiment of the present application adopts the multi-stage intercooler water channel isolation component provided in the present application. During the production process of the multi-stage intercooler, it only needs to be fixed in the water channel and fitted with the surrounding surfaces to achieve water channel separation. The multi-stage intercooler water channel isolation component itself has a simple structure and is easy to produce. At the same time, it makes the structure of the multi-stage intercooler simple and reduces the difficulty of production.

[0088] Optionally, the multi-stage intercooler water channel isolation member includes a frame unit 500, the frame unit 500 includes a frame portion 520 and a through portion 530, each core 300 of the core body passes through the through portion 530, the through portion 530 is surrounded by the inner edge of the frame portion 520, and the two first shell abutment portions 220 of the main water channel isolation unit 200 are both fixed to the inner edge;

[0089] In the third direction, the width of the frame 520 is greater than the width of the main water channel isolating unit 200, so as to form a right-angled receiving portion 510 between the inner edge of the frame 520 and the main water channel isolating unit 200, and one end of the housing 100 cooperates with the receiving portion 510, so that the inner edge of the frame 520 and the main water channel isolating unit 200 fit together. As described above, by using a multi-stage intercooler water channel isolating member having a frame unit 500, the convenience of assembling the multi-stage intercooler can be improved.

[0090] The fourth aspect of the present application provides a multi-stage intercooler, including a shell 100, a core and a multi-stage intercooler water channel isolation assembly provided in an embodiment of the present application, a side water channel is formed between the shell 100 and the core, and the side water channel isolation component 400 is installed in the side water channel.

[0091] The multi-stage intercooler provided in the embodiment of the present application adopts the multi-stage intercooler water channel isolation assembly provided in the present application. During the production process of the multi-stage intercooler, it is only necessary to fix the multi-stage intercooler water channel isolation component in the water channel in the core, install the side water channel isolation component 400 in the side water channel, and make the multi-stage intercooler water channel isolation component and the side water channel isolation component 400 fit with the surrounding surfaces to achieve water channel separation. The multi-stage intercooler water channel isolation component itself has a simple structure and is easy to produce, which makes the structure of the multi-stage intercooler simple and reduces the difficulty of production.

[0092] In the embodiment of the present application, the main water channel isolation unit 200 and the side water channel isolation unit 400 are preferably strip-shaped structures. Of course, they can also be sheet-shaped, plate-shaped or block-shaped structures.

[0093] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A multi-stage intercooler water circuit isolation component, characterized in that: The invention comprises a main water channel isolation unit, wherein the main water channel isolation unit comprises a first main body and a first shell abutting portion, wherein both ends of the first main body in the first direction are connected to the first shell abutting portion, wherein the main water channel isolation unit comprises a first chip bonding surface, wherein both opposite surfaces of the main water channel isolation unit in the second direction are both the first chip bonding surfaces, wherein the main water channel isolation unit comprises a first water flow blocking surface, wherein both opposite surfaces of the main water channel isolation unit in the third direction are both the first water flow blocking surfaces, wherein the first direction, the second direction and the third direction are perpendicular to each other, wherein the width of the first shell abutting portion in the second direction is greater than the width of the first main body, wherein the first chip bonding surface comprises a first arcuate surface segment, wherein a part of the first arcuate surface segment is located on the first shell abutting portion and the other part is located on the first main body, wherein both ends of the first shell abutting portion in the second direction are first sealing ends protruding from the first main body, wherein the end surface of the first shell abutting portion away from the main body is a plane for bonding with the shell, wherein the first arcuate surface segment extends to the first sealing end so that the width of the first sealing end in the first direction gradually decreases as the first arcuate surface segment extends in a direction away from the first main body.

2. The multi-stage intercooler water channel isolation element according to claim 1, characterized in that: It also includes a frame unit, including a frame portion and a through portion for each chip of the intercooler to pass through, the through portion is surrounded by the inner edge of the frame portion, and the two first shell abutment portions of the main water channel isolation unit are both fixed to the inner edge.

3. The multi-stage intercooler water channel isolation element according to claim 2, characterized in that: There are at least two main water channel isolation units, and each of the main water channel isolation units is evenly arranged in the passing portion along the second direction.

4. The multi-stage intercooler water channel isolation element according to claim 2, characterized in that: It also includes a side water channel isolation unit installed on the inner edge of the frame, and the side water channel isolation unit is used to be arranged in the water channel between the shell of the intercooler and the core of the intercooler.

5. Multi-stage intercooler water circuit isolation assembly, characterized in that: It includes a side water channel isolation member and a multi-stage intercooler water channel isolation member as described in any one of claims 1 to 4, the side water channel isolation member includes a second main body portion and a second shell abutment portion, the second shell abutment portions are installed at both ends of the second main body portion in the length direction, the second main body portion has a second chip bonding surface and a shell bonding surface, one surface of the main body portion in the first width direction of the main body portion is the second chip bonding surface, and the other surface is the shell bonding surface, the second main body portion has a second water flow blocking surface, and both surfaces of the second main body portion in the second width direction of the main body portion are the second water flow blocking surfaces, and the length direction of the second main body portion is used to be set parallel to the first direction.

6. The multi-stage intercooler water circuit isolation assembly according to claim 5, characterized in that: The second shell abutment portion includes a second sealing end, which protrudes from the second main body portion in the second direction, and the second chip bonding surface has a second arcuate surface segment, which extends from the second main body portion to the second sealing end, so that the width of the second sealing end in the length direction of the second main body portion gradually decreases as the second arcuate surface segment extends away from the second main body portion.

7. Multi-stage intercooler, characterized in that: The invention comprises a shell, a core and a multi-stage intercooler water channel isolating member as claimed in any one of claims 1 to 4.

8. The multi-stage intercooler according to claim 7, characterized in that: The multi-stage intercooler water channel isolation component comprises a frame unit, the frame unit comprises a frame portion and a through portion, each core piece of the core body passes through the through portion, the through portion is surrounded by the inner edge of the frame portion, and the two first shell abutment portions of the main water channel isolation unit are fixed to the inner edge; In the third direction, the width of the frame is greater than the width of the main water channel isolation unit to form a right-angled accommodating portion between the inner edge of the frame and the main water channel isolation unit, and one end of the shell cooperates with the accommodating portion to make the inner edge of the frame and the main water channel isolation unit fit together.

9. Multi-stage intercooler, characterized in that: It comprises a shell, a core and a multi-stage intercooler water channel isolation assembly as claimed in claim 5 or 6, a side water channel is formed between the shell and the core, and the side water channel isolation component is installed in the side water channel.

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