CN218104050U - Integrated water cooling device of multi-domain controller - Google Patents
Integrated water cooling device of multi-domain controller Download PDFInfo
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- CN218104050U CN218104050U CN202222434146.XU CN202222434146U CN218104050U CN 218104050 U CN218104050 U CN 218104050U CN 202222434146 U CN202222434146 U CN 202222434146U CN 218104050 U CN218104050 U CN 218104050U
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Abstract
The utility model provides an integrated water cooling device of a multi-domain controller, which relates to the technical field of water cooling equipment and comprises an integrated bracket, a cooling plate and a cooling waterway mechanism; a plurality of cooling plates are arranged on the integrated bracket, and two domain controllers are respectively arranged on two sides of each group of cooling plates, so that each domain controller can be abutted against at least one side surface of each cooling plate; the cooling water channel mechanism is respectively communicated with the plurality of groups of cooling plates in parallel, and the cooling water channel mechanism respectively circularly conveys cooling liquid to each group of cooling plates; through parallelly connected the transport with the multiunit cooling plate, utilize the two-sided heat transfer of every group cooling plate, can practice thrift the cooling part of whole car to the at utmost, improve cooling efficiency, alleviated the technical problem that the independent water cooling equipment that exists can't satisfy the integrated water-cooling demand of multi-domain controller among the prior art.
Description
Technical Field
The utility model belongs to the technical field of the water-cooling equipment technique and specifically relates to a multi-domain controller integrated water cooling plant is related to.
Background
At present, with the popularization of the automatic driving technology, the functions are more and more perfect, and the heat generation of the domain controller chip is more and more, even the number of the domain controllers is more and more, so that the water cooling scheme is gradually popularized for the higher cooling requirement of the domain controllers.
In the prior art, a water cooling shell can be arranged for each domain controller, and the cooling requirement of a single domain controller is ensured by using a water cooling technology; however, when there is a cooling demand for a plurality of domain controllers, only a separate water cooling equipment arrangement can be performed for each domain controller, which may increase cooling components (such as connecting pipes and water pumps) of the entire vehicle, increase space, and affect assembly; and because of space limitation, the problem that the water cooling requirement cannot be realized by part of the area controller can also be caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated water cooling plant of multi-domain controller to alleviate the technical problem that the independent water cooling equipment that exists can't satisfy the integrated water-cooling demand of multi-domain controller among the prior art.
The utility model provides a pair of multi-domain controller integration water cooling plant, include: the integrated bracket, the cooling plate and the cooling waterway mechanism;
the integrated bracket is provided with an accommodating space for accommodating the domain controllers, the cooling plates are provided with a plurality of groups, the plurality of groups of cooling plates are respectively connected with the integrated bracket, and two sides of each group of cooling plates are respectively provided with one domain controller, so that each domain controller can be abutted against at least one side surface of the cooling plate;
the cooling water path mechanism is connected with the integrated support, the cooling water path mechanism is respectively communicated with the plurality of groups of cooling plates in parallel, and the cooling water path mechanism is used for circularly conveying cooling liquid to each group of cooling plates.
In a preferred embodiment of the present invention, the integrated bracket includes a bracket main body;
two groups of cooling plates are respectively arranged at two ends of the support main body, each group of cooling plates is connected with the support main body, one side of the support main body is connected with the cooling water path mechanism, and the support main body, the cooling plates and the cooling water path mechanism form the accommodating space in an annular mode.
In the preferred embodiment of the present invention, a spacer is disposed inside the bracket main body, the spacer is located inside the accommodating space, and the spacer is connected to the inner wall of the bracket main body, the spacer is used to divide the accommodating space into a plurality of spaces, each of which is placed one corresponding to the domain controller.
In a preferred embodiment of the present invention, the integrated bracket further comprises a first accommodating frame and a second accommodating frame;
the first containing frame and the second containing frame are respectively located at two ends of the support main body, the first containing frame is in sealing connection with one side, away from the support main body, of the cooling plate in one group, the second containing frame is in sealing connection with one side, away from the support main body, of the cooling plate in the other group, and the first containing frame and the second containing frame are respectively used for placing the domain controllers so as to cool the domain controllers through the cooling plates.
In the preferred embodiment of the present invention, the support body, the first accommodating frame and the second accommodating frame have an opening for placing the respective domain controller at the same side, and the side of the support body, which is far away from the opening, of the first accommodating frame and the second accommodating frame is provided with a connector outlet for the domain controller.
In a preferred embodiment of the present invention, a first flow channel is disposed on the cooling plate, the first flow channel is disposed along the extension of the cooling plate, and two ends of the first flow channel are respectively communicated with the cooling waterway mechanism, so that the cooling liquid conveyed by the cooling waterway mechanism is circulated to the cooling waterway mechanism for discharge through the first flow channel.
In a preferred embodiment of the present invention, a second flow channel is opened at a side of the first accommodating shelf close to the cooling plate, the second flow channel is arranged along an extending direction of the first flow channel, and the first flow channel and the second flow channel form a flow channel in a sealed manner;
and a third flow channel is formed in one side, close to the cooling plate, of the second containing frame and is used for being arranged along the extending direction of the first flow channel, and the first flow channel and the third flow channel are sealed to form a flow channel.
In a preferred embodiment of the present invention, the first flow channel comprises at least one partition wall;
one end of the partition wall is connected with the side wall of the cooling plate, and the cooling water path mechanism is communicated with the first flow channel through two sides of the partition wall respectively, so that cooling liquid conveyed by the cooling water path mechanism sequentially flows to the surface of the cooling plate through the partition wall and then circulates to the cooling water path mechanism to be discharged.
In a preferred embodiment of the present invention, the cooling water path mechanism includes a conveying cavity main body, a water inlet pipe, a water outlet pipe and a sealing plate;
carry the chamber main part with integrated leg joint, the closing plate is located carry the chamber main part inside, the closing plate be used for with carry the inside water intake passage and the exhalant canal that splits of chamber main part, water intake passage with the import intercommunication of cooling plate, just the inlet tube with water intake passage intercommunication, so that the coolant liquid warp that the inlet tube was carried the water intake passage carry extremely inside the cooling plate, exhalant canal with the export intercommunication of cooling plate, just the outlet pipe with the exhalant canal intercommunication, so that the coolant liquid warp of cooling plate output exhalant canal with the outlet pipe is discharged.
In a preferred embodiment of the present invention, a plurality of water inlets are disposed along an extending direction of the water inlet channel, and each water inlet is correspondingly communicated with an inlet of one of the cooling plates;
and a plurality of water outlets are arranged along the extending direction of the water outlet channel, and each water outlet is correspondingly communicated with the outlet of one cooling plate.
The utility model provides a pair of multi-domain controller integration water cooling plant, include: the integrated bracket, the cooling plate and the cooling waterway mechanism; a plurality of cooling plates are arranged on an integrated bracket, and two domain controllers are arranged on two sides of each group of cooling plates, so that each domain controller can be abutted against at least one side surface of each cooling plate; the cooling water channel mechanism is respectively communicated with the plurality of groups of cooling plates in parallel, and the cooling water channel mechanism respectively circularly conveys cooling liquid to each group of cooling plates; through parallelly connected the transport with the multiunit cooling plate, utilize the two-sided heat transfer of every group cooling plate, can practice thrift the cooling part of whole car to the at utmost, improve cooling efficiency, alleviated the technical problem that the water-cooling equipment alone that exists can't satisfy the integrated water-cooling demand of multi-domain controller among the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a multi-domain controller integrated water cooling device provided with a domain controller according to an embodiment of the present invention;
fig. 2 is a schematic overall structural diagram of the multi-domain controller integrated water cooling device according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a bracket main body of the multi-domain controller integrated water cooling device according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structural view of a cooling waterway mechanism of the multi-domain controller integrated water cooling device according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a first accommodating shelf of the multi-domain controller integrated water cooling apparatus according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second accommodating rack of the multi-domain controller integrated water cooling apparatus according to an embodiment of the present invention.
An icon: a 100-domain controller; 200-an integrated support; 201-a stent body; 211-a spacer; 221-plug outlet; 202-a first containment rack; 203-a second containing rack; 300-a cooling plate; 301-a first flow channel; 311-dividing wall; 400-a cooling waterway mechanism; 401-a delivery lumen body; 411-water inlet channel; 421-a water outlet channel; 402-a water inlet pipe; 403-water outlet pipe; 404-sealing plate; 405-a water inlet; 406-water outlet.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 6, the multi-domain controller integrated water cooling apparatus provided in this embodiment includes: an integrated bracket 200, a cooling plate 300 and a cooling waterway mechanism 400; the integrated bracket 200 is provided with a containing space for placing the domain controllers 100, the cooling plates 300 are provided with a plurality of groups, the plurality of groups of cooling plates 300 are respectively connected with the integrated bracket 200, and two sides of each group of cooling plates 300 are respectively provided with one domain controller 100, so that each domain controller 100 can be abutted against at least one side surface of the cooling plate 300; the cooling water path mechanism 400 is connected to the integrated bracket 200, and the cooling water path mechanism 400 is respectively connected to and communicated with the plurality of groups of cooling plates 300 in parallel, and the cooling water path mechanism 400 is configured to circularly convey cooling liquid to each group of cooling plates 300.
It should be noted that the multi-domain controller integrated water cooling device provided in this embodiment can form a water cooling integrated structure for the multi-domain controller 100, that is, one integrated water cooling device is used to perform cooling operation on multiple domain controllers 100, specifically, the integrated bracket 200 can be used as a placement space structure for the domain controllers 100, and for the structure of the integrated bracket 200, multiple groups of cooling plates 300 can be arranged at intervals, the multiple groups of cooling plates 300 are arranged in parallel, and each group of cooling plates 300 can realize double-sided heat exchange, and one domain controller 100 is abutted to each side of each group of cooling plates 300, wherein the cooling water channel mechanism 400 is respectively in circulating communication with each group of cooling plates 300 arranged in parallel, that is, the cooling water channel mechanism 400 is used to form single-in and single-out pipeline circulation, cooling liquid is synchronously circulated to each group of cooling plates 300 through the cooling water channel mechanism 400, and at least two water cooling heat exchange operations can be realized for the two cooling plates 100 by using each group of cooling plates 300, so as to realize high water cooling level integration of the domain controllers 100, thereby effectively reducing the temperature of the multiple domain controllers 100, and ensuring that the chip works in a suitable temperature range; the high integration reduces the parts of the whole vehicle, reduces the cost of the whole vehicle, is integrated and designed, and saves space.
The multi-domain controller integrated water cooling device that this embodiment provided includes: an integrated bracket 200, a cooling plate 300 and a cooling waterway mechanism 400; a plurality of cooling plates 300 are arranged on the integrated bracket 200, and two domain controllers 100 are arranged on two sides of each group of cooling plates 300, so that each domain controller 100 can be abutted against at least one side surface of each cooling plate 300; the cooling water path mechanisms 400 are respectively communicated with the plurality of groups of cooling plates 300 in parallel, and the cooling water path mechanisms 400 respectively convey cooling liquid to each group of cooling plates 300 in a circulating manner; through carrying the multiunit cooling plate 300 in parallel, utilize the two-sided heat transfer of every group cooling plate 300, can practice thrift the cooling part of whole car to the at utmost, improve cooling efficiency, alleviated the technical problem that the water-cooling demand of 100 integrated water-cooling of multi-domain controller can't be satisfied to the water-cooling equipment alone that exists among the prior art.
On the basis of the above embodiment, further, in the preferred embodiment of the present invention, the integrated bracket 200 includes a bracket main body 201; two ends of the bracket main body 201 are respectively provided with two groups of cooling plates 300, each group of cooling plates 300 is connected with the bracket main body 201, one side of the bracket main body 201 is connected with the cooling water path mechanism 400, and the bracket main body 201, the cooling plates 300 and the cooling water path mechanism 400 form an accommodating space in an annular mode.
In this embodiment, the bracket main body 201 and the two sets of cooling plates 300 may be integrally formed, and the cooling waterway mechanism 400 is located at one side of the bracket main body 201, so that the cooling waterway mechanism 400 is respectively communicated with the two sets of cooling plates 300; further, utilize support main part 201 at least can to arrange two domain controllers 100, when the quantity of domain controller 100 increases, only need along support main part 201 inside increase in proper order the quantity of cooling plate 300 can, through arranging multiunit cooling plate 300 and two sets of cooling plate 300 at both ends in parallel in proper order for every group cooling plate 300 has at least one side can with domain controller 100 butt, has guaranteed the cooling demand of every domain controller 100.
In the preferred embodiment of the present invention, the inside of the bracket main body 201 is provided with the spacer 211, the spacer 211 is located in the accommodating space, and the spacer 211 is connected to the inner wall of the bracket main body 201, the spacer 211 is used to divide the accommodating space into a plurality of spaces, and each space corresponds to and has placed one domain controller 100.
In this embodiment, the number of the spacers 211 is one less than that of the cooling plates 300, that is, when the rack main body 201 has only two sets of cooling plates 300 at two end positions, one spacer 211 is provided inside the rack main body 201 at this time, two spaces are formed inside the rack main body 201 by using one spacer 211, each space has a gap, and the domain controller 100 in each space is attached to the corresponding cooling plate 300; when a set of cooling plate 300 is additionally arranged in the bracket main body 201, the two spacing parts 211 are arranged, one spacing part 211 is arranged between any two adjacent sets of cooling plates 300, two adjacent domain controllers 100 are attached to the two adjacent sets of cooling plates 300 through each spacing part 211, and meanwhile, each spacing part 211 enables any two adjacent domain controllers 100 to have a gap, so that the heat dissipation circulation is ensured.
Alternatively, the spacing part 211 may be a spacing protrusion or a spacing net, and preferably, the spacing part 211 is a spacing protrusion, and two spacing protrusions are symmetrically arranged on two sides of the inner wall of the rack main body 201, and the spacing protrusion is used to provide support for the domain controller 100, so that stability of the domain controller 100 inside the rack main body 201 is ensured.
In the preferred embodiment of the present invention, the integrated bracket 200 further comprises a first accommodating frame 202 and a second accommodating frame 203; the first accommodating frame 202 and the second accommodating frame 203 are respectively located at two ends of the support main body 201, the first accommodating frame 202 is connected with one side of one group of cooling plates 300 departing from the support main body 201 in a sealing manner, the second accommodating frame 203 is connected with one side of the other group of cooling plates 300 departing from the support main body 201 in a sealing manner, and the first accommodating frame 202 and the second accommodating frame 203 are respectively used for placing the domain controllers 100 so as to cool and cool the domain controllers 100 through the cooling plates 300.
In this embodiment, the first accommodating shelf 202 may form a heat exchange surface for the other side of the group of cooling plates 300 at the two ends of the bracket main body 201, that is, the first accommodating shelf 202 has a water-cooling plate, the water-cooling plate is attached to the cooling plates 300, and the domain controller 100 is disposed on the water-cooling plate, so that the domain controller 100 on the first accommodating shelf 202 is cooled by using the single-side heat exchange of the cooling plates 300; similarly, the second receiving rack 203 may form a heat exchange surface for the other side of the other set of cooling plates 300 at both ends of the rack main body 201, that is, the second receiving rack 203 has a water cooling plate, and the water cooling plate is attached to the cooling plates 300, and the domain controller 100 is arranged on the water cooling plate, so that the domain controller 100 on the second receiving rack 203 is cooled by one-side heat exchange of the cooling plates 300.
Optionally, one end of the second accommodating shelf 203 far away from the support main body 201 may be provided with a support leg, and the support legs are used for supporting the second accommodating shelf 203, the support main body 201 and the first accommodating shelf 202; in addition, one end of the first accommodating frame 202, which is far away from the bracket main body 201, may be provided with a cover plate and a fixing screw, and the cover plate is fixed to the end of the first accommodating frame 202 by the fixing screw, so that protection of the domain controller 100 located on the first accommodating frame 202 may be ensured.
In the preferred embodiment of the present invention, the same side of the rack main body 201, the first accommodating shelf 202 and the second accommodating shelf 203 has an opening for placing the respective domain controller 100, and the side of the rack main body 201, the first accommodating shelf 202 and the second accommodating shelf 203 away from the opening is provided with the plug connector outlet 221 for the domain controller 100.
In this embodiment, after the domain controllers 100 are respectively arranged on the support main body 201, the first accommodating frame 202 and the second accommodating frame 203, in order to ensure the line connection of each domain controller 100, the connector outlets 221 are respectively arranged on the support main body 201, the first accommodating frame 202 and the second accommodating frame 203, the connector outlets 221 are communicated with the accommodating space, the line splicing of each domain controller 100 can be ensured by using the connector outlets 221, the normal operation of the line of each domain controller 100 is ensured, and the design is more reasonable.
In the preferred embodiment of the present invention, the cooling plate 300 is provided with a first flow channel 301, the first flow channel 301 is disposed along the extension of the cooling plate 300, and both ends of the first flow channel 301 are respectively communicated with the cooling waterway mechanism 400, so that the cooling liquid conveyed by the cooling waterway mechanism 400 is circulated to the cooling waterway mechanism 400 through the first flow channel 301 and then discharged.
Alternatively, the first flow passage 301 may be implemented in various ways, such as: first runner 301 can adopt snakelike sinuous extension, perhaps first runner 301 also can adopt two-way bending extension etc to the both ends of first runner 301 form the circulation intercommunication with cooling waterway mechanism 400 respectively, thereby can guarantee through first runner 301 that the coolant liquid that cooling waterway mechanism 400 carried extends the transport along the surface of cooling plate 300, after cooling plate 300 and the completion heat transfer of corresponding domain controller 100, discharge the coolant liquid through cooling waterway mechanism 400 again.
In the preferred embodiment of the present invention, a second flow channel is opened at one side of the first accommodating frame 202 close to the cooling plate 300, the second flow channel is arranged along the extending direction of the first flow channel 301, and the first flow channel 301 and the second flow channel are sealed to form a flow channel; a third flow channel is formed in one side, close to the cooling plate 300, of the second accommodating frame 203, the third flow channel is arranged along the extending direction of the first flow channel 301, and the first flow channel 301 and the third flow channel are sealed to form a flow channel.
Alternatively, the holder main body 201, the first receiving shelf 202 and the second receiving shelf 203 may be formed by die casting, and the holder main body 201 and the first receiving shelf 202 may be welded by friction stir welding or CMT (Cold Metal Transfer) welding to form a seal between the first flow channel 301 and the second flow channel; further, the first flow channel 301 and the third flow channel may be sealed by friction stir welding or CMT welding between the holder main body 201 and the second receiving frame 203.
In the preferred embodiment of the present invention, the first flow channel 301 comprises at least one partition wall 311; one end of the partition wall 311 is connected to the side wall of the cooling plate 300, and the cooling water channel mechanism 400 is respectively communicated with the first flow channel 301 through two sides of the partition wall 311, so that the cooling liquid delivered by the cooling water channel mechanism 400 sequentially flows to the surface of the cooling plate 300 through the partition wall 311 and then circulates to the cooling water channel mechanism 400 to be discharged.
In this embodiment, the dividing wall 311 is connected to the side wall of the cooling plate 300, and the inlet and the outlet of the cooling plate 300 are both located at the position where the dividing wall 311 is connected to the cooling plate 300, that is, after the cooling liquid delivered by the cooling water path mechanism 400 enters the first flow channel 301 through the inlet of the cooling plate 300, due to the existence of the dividing wall 311, the cooling liquid in the first flow channel 301 flows along one end of the cooling plate 300 to the other end, wherein a gap is provided between the dividing wall 311 and the side wall on the other side of the cooling plate 300, so that the cooling liquid flowing to the other end of the cooling plate 300 is folded and delivered along the other side of the dividing wall 311 through the gap, that is, it is ensured that the cooling liquid can be completely delivered to the entire surface of the cooling plate 300 and then discharged through the outlet.
Alternatively, the dividing wall 311 may be provided in plurality, the plurality of dividing walls 311 may be arranged in a staggered manner, and any two adjacent dividing walls 311 are respectively connected to two opposite side walls of the cooling plate 300, so that a serpentine flow channel is formed between the plurality of dividing walls 311; or, the dividing wall 311 is located at the central line of the cooling plate 300, a space formed by the dividing wall 311 and the cooling plate 300 is provided with a plurality of dividing walls, the dividing walls and the side walls of the cooling plate 300 are spaced, and the space on any side of the dividing wall 311 is provided with a plurality of conveying intervals by using the dividing walls, so that the cooling liquid can be better divided and conveyed, and uniform heat exchange of the cooling liquid on the cooling plate 300 is ensured.
In the preferred embodiment of the present invention, the cooling water path mechanism 400 includes a conveying cavity body 401, a water inlet pipe 402, a water outlet pipe 403 and a sealing plate 404; the conveying cavity main body 401 is connected with the integrated support 200, the sealing plate 404 is located inside the conveying cavity main body 401, the sealing plate 404 is used for dividing the inside of the conveying cavity main body 401 into a water inlet channel 411 and a water outlet channel 421, the water inlet channel 411 is communicated with an inlet of the cooling plate 300, the water inlet pipe 402 is communicated with the water inlet channel 411, so that cooling liquid conveyed by the water inlet pipe 402 is conveyed to the inside of the cooling plate 300 through the water inlet channel 411, the water outlet channel 421 is communicated with an outlet of the cooling plate 300, and the water outlet pipe 403 is communicated with the water outlet channel 421, so that the cooling liquid output by the cooling plate 300 is discharged through the water outlet channel 421 and the water outlet pipe 403.
In this embodiment, a sealed space is provided inside the delivery cavity main body 401, the sealing plate 404 is located in the sealed space, the sealing plate 404 is used to form a water inlet channel 411 and a water outlet channel 421, which are not communicated with each other, and after the cooling liquid delivered by the water inlet pipe 402 enters the water inlet channel 411, the cooling liquid in the water inlet channel 411 can be delivered to the inlet of the cooling plate 300 only in one direction, so that the cooling liquid is delivered to the water outlet channel 421 through the outlet of the cooling plate 300 along the first flow channel 301 of the cooling plate 300, and the cooling liquid in the water outlet channel 421 is discharged through the water outlet pipe 403.
In the preferred embodiment of the present invention, a plurality of water inlets 405 are disposed along the extending direction of the water inlet channel 411, and each water inlet 405 is correspondingly communicated with the inlet of one cooling plate 300; a plurality of water outlets 406 are arranged along the extending direction of the water outlet channel 421, and each water outlet 406 is correspondingly communicated with the outlet of one cooling plate 300.
In this embodiment, the sealing plate 404 can be the bending arrangement, utilize the sealing plate 404 to form corresponding inhalant canal 411 and exhalant canal 421 to the cooling plate 300 of different positions promptly, a plurality of water inlets 405 have been arranged to the cooling plate 300 of difference through the extending direction at inhalant canal 411, make every water inlet 405 respectively with the import intercommunication of the cooling plate 300 that corresponds, thereby can unify and carry the coolant liquid to multiunit cooling plate 300, after multiunit cooling plate 300 accomplishes the heat transfer, the coolant liquid of circulation in the cooling plate 300 discharges to exhalant canal 421 through respective export, exhalant canal 421 receives the coolant liquid after the heat transfer of each group cooling plate 300 in unison, the coolant liquid after the heat transfer is discharged through outlet pipe 403 at last.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An integrated water chiller of a multi-domain controller, comprising: the integrated bracket (200), the cooling plate (300) and the cooling water circuit mechanism (400);
the integrated bracket (200) is provided with a containing space for placing the domain controllers (100), the cooling plates (300) are provided with a plurality of groups, the plurality of groups of cooling plates (300) are respectively connected with the integrated bracket (200), and two sides of each group of cooling plates (300) are respectively provided with one domain controller (100) so that each domain controller (100) can be abutted against at least one side surface of the cooling plate (300);
the cooling water path mechanism (400) is connected with the integrated bracket (200), the cooling water path mechanism (400) is respectively communicated with the plurality of groups of cooling plates (300) in parallel, and the cooling water path mechanism (400) is used for respectively circularly conveying cooling liquid to each group of cooling plates (300).
2. The multi-domain controller integrated water cooling device according to claim 1, wherein the integrated rack (200) comprises a rack main body (201);
the two ends of the support main body (201) are respectively provided with two groups of cooling plates (300), each group of cooling plates (300) is connected with the support main body (201), one side of the support main body (201) is connected with the cooling water path mechanism (400), and the support main body (201), the cooling plates (300) and the cooling water path mechanism (400) form the accommodating space in an annular mode.
3. The integrated water cooling device of multi-domain controller according to claim 2, wherein a partition (211) is provided inside the support body (201), the partition (211) is located inside the accommodating space, the partition (211) is connected to the inner wall of the support body (201), the partition (211) is used for partitioning the accommodating space into a plurality of partitions, and each partition is correspondingly provided with one of the domain controllers (100).
4. A multi-domain controller integrated water cooling device according to claim 3, wherein the integrated rack (200) further comprises a first housing rack (202) and a second housing rack (203);
the first containing frame (202) and the second containing frame (203) are respectively located at two ends of the support main body (201), the first containing frame (202) is in sealing connection with one side, away from the support main body (201), of one group of the cooling plates (300), of the first containing frame, the second containing frame (203) is in sealing connection with one side, away from the support main body (201), of the other group of the cooling plates (300), of the second containing frame (203), the first containing frame (202) and the second containing frame (203) are respectively used for placing the domain controllers (100), and therefore the cooling plates (300) are used for cooling the domain controllers (100).
5. The multi-domain controller integrated water cooling device according to claim 4, wherein the same side of the rack main body (201), the first housing shelf (202) and the second housing shelf (203) has an opening for placing the respective domain controller (100), and the sides of the rack main body (201), the first housing shelf (202) and the second housing shelf (203) away from the opening are all provided with a plug outlet (221) for the domain controller (100).
6. The integrated water cooling device of multi-domain controller according to claim 4, wherein the cooling plate (300) is opened with a first flow channel (301), the first flow channel (301) is arranged along the extension of the cooling plate (300), and both ends of the first flow channel (301) are respectively communicated with the cooling waterway mechanism (400), so that the cooling liquid conveyed by the cooling waterway mechanism (400) is circulated to the cooling waterway mechanism (400) through the first flow channel (301) and then discharged.
7. The multi-domain controller integrated water cooling device according to claim 6, wherein a second flow channel is opened on one side of the first accommodating frame (202) close to the cooling plate (300), the second flow channel is used for being arranged along the extending direction of the first flow channel (301), and the first flow channel (301) and the second flow channel are sealed to form a flow channel;
and a third flow channel is formed in one side, close to the cooling plate (300), of the second containing frame (203), the third flow channel is arranged along the extending direction of the first flow channel (301), and the first flow channel (301) and the third flow channel form a flow channel in a sealing mode.
8. The integrated multi-domain controller water chiller as claimed in claim 6 wherein said first flow path (301) includes at least one dividing wall (311);
one end of the partition wall (311) is connected with the side wall of the cooling plate (300), and the cooling water channel mechanism (400) is respectively communicated with the first flow channel (301) through two sides of the partition wall (311), so that cooling liquid conveyed by the cooling water channel mechanism (400) sequentially flows to the surface of the cooling plate (300) through the partition wall (311) and then circulates to the cooling water channel mechanism (400) to be discharged.
9. A multi-domain controller integrated water cooling device according to any one of claims 1-8, wherein the cooling waterway mechanism (400) comprises a delivery chamber body (401), an inlet pipe (402), an outlet pipe (403), and a sealing plate (404);
the conveying cavity body (401) is connected with the integrated support, the sealing plate (404) is located inside the conveying cavity body (401), the sealing plate (404) is used for dividing the inside of the conveying cavity body (401) into a water inlet channel (411) and a water outlet channel (421), the water inlet channel (411) is communicated with an inlet of the cooling plate (300), the water inlet pipe (402) is communicated with the water inlet channel (411), so that cooling liquid conveyed by the water inlet pipe (402) is conveyed to the inside of the cooling plate (300) through the water inlet channel (411), the water outlet channel (421) is communicated with an outlet of the cooling plate (300), and the water outlet pipe (403) is communicated with the water outlet channel (421), so that the cooling liquid output by the cooling plate (300) is discharged through the water outlet channel (421) and the water outlet pipe (403).
10. The multi-domain controller integrated water cooling device as claimed in claim 9, wherein a plurality of water inlets (405) are provided along the extending direction of the water inlet channel (411), and each water inlet (405) is correspondingly communicated with the inlet of one cooling plate (300);
a plurality of water outlets (406) are arranged along the extending direction of the water outlet channel (421), and each water outlet (406) is correspondingly communicated with the outlet of one cooling plate (300).
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| CN202222434146.XU CN218104050U (en) | 2022-09-14 | 2022-09-14 | Integrated water cooling device of multi-domain controller |
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| CN202222434146.XU CN218104050U (en) | 2022-09-14 | 2022-09-14 | Integrated water cooling device of multi-domain controller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116437617A (en) * | 2023-04-11 | 2023-07-14 | 小米汽车科技有限公司 | Vehicle-mounted controller and vehicle |
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2022
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116437617A (en) * | 2023-04-11 | 2023-07-14 | 小米汽车科技有限公司 | Vehicle-mounted controller and vehicle |
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