CN111750709B - Multi-loop integrated pod environment-control heat exchange device - Google Patents

Multi-loop integrated pod environment-control heat exchange device Download PDF

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Publication number
CN111750709B
CN111750709B CN202010553650.4A CN202010553650A CN111750709B CN 111750709 B CN111750709 B CN 111750709B CN 202010553650 A CN202010553650 A CN 202010553650A CN 111750709 B CN111750709 B CN 111750709B
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China
Prior art keywords
medium
flow channel
seal
core body
inlet
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CN202010553650.4A
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Chinese (zh)
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CN111750709A (en
Inventor
徐映楠
王超
杨栋
尹本浩
董鹏鹏
梅学恩
袁庆燕
祖卫华
郑晓野
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CETC 29 Research Institute
Xinxiang Aviation Industry Group Co Ltd
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CETC 29 Research Institute
Xinxiang Aviation Industry Group Co Ltd
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Priority to CN202010553650.4A priority Critical patent/CN111750709B/en
Publication of CN111750709A publication Critical patent/CN111750709A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0093—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/04—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by spirally-wound plates or laminae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • F28F9/268—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by permanent joints, e.g. by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • B64D2013/0603—Environmental Control Systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

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

Abstract

The invention relates to the technical field of heat exchangers, in particular to an environment-controlled heat exchange device of a multi-loop integrated nacelle, which comprises a heat exchange core body, the heat exchange core body is divided into a sub-core body a and a sub-core body b through a partition plate, the media of the sub-core body a and the media of the sub-core body b cannot be communicated with each other, the split core body a is formed by mutually and vertically and alternately overlapping a plurality of medium a runner units and medium c runner units which can not be communicated with each other, the flow direction of the medium a in the medium a runner unit is vertical to the flow direction of the medium c in the medium c runner unit, the split core body b is formed by mutually vertically and alternately overlapping a plurality of medium b runner units and medium c runner units, wherein the media b cannot be communicated with each other, and the flow direction of the medium b in the medium b runner unit is perpendicular to the flow direction of the medium c in the medium c runner unit, so that the spatial arrangement of airplane accessories can be effectively optimized, the system pipeline is simplified, the weight of the airplane is reduced, and the reliability of the airplane is improved.

Description

Multi-loop integrated pod environment-control heat exchange device
Technical Field
The invention relates to the technical field of heat exchangers, in particular to an environment-controlled heat exchange device of a multi-loop integrated nacelle.
Background
The airborne electronic pod has a narrow structural space and higher requirements on the integration level of the system, and the integration and miniaturization of the pod environmental control system heat exchanger are basic requirements of the heat exchanger installation. The core structures of two medium channels of the traditional heat exchanger exchange heat, and the heat exchanger has single function, so that the aircraft heat exchanger has more accessories, large heat exchanger volume and weight, complex pipelines, more interfaces and reduced reliability.
Disclosure of Invention
The purpose of the invention is as follows: the invention provides a multi-loop integrated pod environment-controlled heat exchange device, which is used for optimizing the spatial arrangement of aircraft accessories, simplifying system pipelines, reducing the weight of an aircraft and improving the reliability of the aircraft.
The technical scheme of the invention is as follows:
a multi-loop integrated nacelle environment-controlled heat exchange device comprises a heat exchange core body, wherein the heat exchange core body is divided into a sub-core body a and a sub-core body b through a division plate, the sub-core body a is formed by mutually and vertically and alternately overlapping a plurality of medium a runner units and medium c runner units, the media a of which the media cannot be communicated, the flow direction of the media a in the medium a runner units is vertical to the flow direction of the media c of the medium c runner units, the sub-core body b is formed by mutually and vertically and alternately overlapping a plurality of medium b runner units and the medium c runner units, the flow direction of the media b of the medium b runner units is vertical to the flow direction of the media c of the medium c runner units;
the medium c flow channel unit comprises a cooling fin, seals, fins and range seals, wherein the seals are arranged at the top end, the bottom end and the rear end edge of the cooling fin, the range seals comprise a first range seal and a second range seal, the first range seal is vertically arranged at the front end edge of the cooling fin, the second range seal is horizontally arranged in the middle of the cooling fin, the medium c flow channel unit is divided into a medium c inlet horizontal flow channel and a medium c outlet horizontal flow channel by the first range seal and the second range seal, the fins are arranged in the medium c inlet horizontal flow channel and the medium c outlet horizontal flow channel, a medium c inlet seal head is arranged at an inlet of the medium c inlet horizontal flow channel, and a medium c outlet seal head is arranged at an outlet of the medium c outlet horizontal flow channel;
The medium a flow channel unit comprises a cooling fin, seals, fins and a range seal, the seals are arranged at the front end, the rear end and the bottom end edge of the cooling fin, the range seal comprises a first range seal and a second range seal, the first range seal is horizontally arranged at the top end edge of the cooling fin, the second range seal is vertically arranged in the middle of the cooling fin, the medium a flow channel unit is divided into a medium a inlet vertical flow channel and a medium a outlet vertical flow channel by the first range seal and the second range seal, the fins are arranged in the medium a inlet vertical flow channel and the medium a outlet vertical flow channel, a medium a inlet seal head is arranged at an inlet of the medium a inlet vertical flow channel, and a medium a outlet seal head is arranged at an outlet of the medium a outlet vertical flow channel;
the medium b flow channel unit comprises a cooling fin, seals, fins and range seals, the seals are arranged at the front end, the rear end and the bottom end of the cooling fin, the range seals comprise a first range seal and a second range seal, the first range seal is horizontally arranged at the top end edge of the cooling fin, the second range seal is vertically arranged in the middle of the cooling fin, the first range seal and the second range seal divide the medium b flow channel unit into a medium b inlet vertical flow channel and a medium b outlet vertical flow channel, the fins are arranged in the medium b inlet vertical flow channel and the medium b outlet vertical flow channel, a medium b inlet seal head is arranged on an inlet of the medium b inlet vertical flow channel, and a medium b outlet seal head is arranged on an outlet of the medium b outlet vertical flow channel.
And side plates are arranged on the side surfaces of the split core body a and the split core body b.
The top of the side plate is provided with a mounting ear.
The partition plate is arranged between the core body a and the core body b, the top of the partition plate extends out of the core body a and the core body b to separate the medium a inlet seal head and the medium b inlet seal head, and separate the medium a outlet seal head and the medium b outlet seal head.
And the medium a inlet end socket and the medium a outlet end socket are connected to the top of the core body a in a welding mode.
And the medium b inlet end socket and the medium b outlet end socket are connected to the top of the core body b in a welding mode.
And the medium c inlet end socket is connected to the upper parts of the front ends of the split core body a and the split core body b in a welding mode.
And the medium c outlet end socket is connected to the lower parts of the front ends of the split core bodies a and b in a welding mode. The invention has the advantages that: the invention provides a multi-loop integrated pod environment-controlled heat exchange device, which is an integrated heat exchange device for realizing simultaneous heat exchange of multiple paths of media.
Description of the drawings:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a flow cell for media c according to the present invention;
FIG. 4 is a schematic view of a flow channel unit of medium a according to the present invention;
FIG. 5 is a schematic view of a flow path unit for medium b according to the present invention;
in the figure: 1. the device comprises side plates, 2, a medium a inlet end enclosure, 3, a medium a outlet end enclosure, 4, a medium b inlet end enclosure, 5, a medium b outlet end enclosure, 6, a medium c inlet end enclosure, 7, a medium c outlet end enclosure, 8, a mounting lug, 9, a first division seal, 10, a second division seal, 11, seals, 12, fins, 13, a partition plate, 14, division core bodies a and 15, division core bodies b and 16, a medium c inlet horizontal flow channel, 17, a medium c outlet horizontal flow channel, 18, a medium a inlet vertical flow channel, 19, a medium a outlet vertical flow channel, 20, a medium b inlet vertical flow channel, 21 and a medium b outlet vertical flow channel.
The specific implementation mode is as follows:
the following detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operating principles of the components, the manufacturing processes and the operation and use methods thereof, will be further described in detail with reference to the accompanying drawings, so as to help those skilled in the art to more completely, accurately and deeply understand the concept and technical solutions of the present invention:
As shown in fig. 1 and 2, a multi-loop integrated pod environmental control heat exchange device comprises a heat exchange core body, the heat exchange core body is divided into a sub-core body a 14 and a sub-core body b 15 which can not communicate with each other through a solid partition plate 13, the partition plate 13 is used for realizing the partition of the sub-core body a 14 and the sub-core body b 15 to ensure that the medium a and the medium b can not flow in series, the sub-core body a 14 is formed by vertically and alternately overlapping a plurality of medium a flow passage units and medium c flow passage units which can not communicate with each other, the flow direction of the medium a in the medium a flow passage unit is vertical to the flow direction of the medium c in the medium c flow passage unit, the sub-core body b 15 is formed by vertically and alternately overlapping a plurality of medium b flow passage units and medium c flow passage units which can not communicate with each other, the flow direction of the medium b in the medium b flow passage unit is vertical to the flow direction of the medium c in the medium c flow passage unit, in the invention, the structure of the medium a flow channel unit, the medium b flow channel unit and the medium c flow channel unit is the same, and only the medium flow direction of the medium a flow channel unit and the medium b flow channel unit is in the vertical direction, so that the medium a inlet seal head 2, the medium a outlet seal head 3, the medium b inlet seal head 4 and the medium b outlet seal head 5 are all arranged at the top of the heat exchange core body, and the medium c inlet seal head 6 and the medium c outlet seal head 7 are positioned on the side face of the front end of the heat exchange core body.
The medium a inlet end socket 2 and the medium a outlet end socket 3 are connected to the top of the split core body a 14 in a brazing mode, the medium b inlet end socket 4 and the medium b outlet end socket 5 are connected to the top of the split core body b 15 in a brazing mode, the medium c inlet end socket 6 is connected to the upper portions of the front ends of the split core body a 14 and the split core body b 15 in a brazing mode, and the medium c outlet end socket 7 is connected to the lower portions of the front ends of the split core body a 14 and the split core body b 15 in a brazing mode.
The tops of the medium a inlet end socket 2, the medium a outlet end socket 3, the medium b inlet end socket 4, the medium b outlet end socket 5, the medium c inlet end socket 6 and the medium c outlet end socket 7 are all in an elliptical end socket structure, the elliptical end socket structure comprises two parts, namely a rotary spherical surface and a cylindrical linear section, the elliptical end socket structure is a main pressure-bearing part of the heat exchange device, the pressure-bearing capacity of the elliptical end socket structure is far greater than the pressure of a medium in the device, the media a, b and c can be effectively blocked, and the phenomenon that the medium gushes due to overlarge pressure is avoided.
As shown in fig. 3, the medium c flow path unit includes heat sinks, seals 11, fins 12, and split seals, where the seals 11 are disposed on top ends, bottom ends, and rear end edges of the heat sinks, and can effectively seal edges of each layer of heat sinks, completely seal the medium c flow path, and prevent overflow of the medium c, the split seals include a first split seal 9 and a second split seal 10, the first split seal 9 is vertically disposed on the front end edge of the heat sink, the second split seal 10 is horizontally disposed in the middle of the heat sink, the first split seal 9 and the second split seal 10 divide the medium c flow path unit into a medium c inlet horizontal flow path 16 and a medium c outlet horizontal flow path 17, the first split seal 9 and the second split seal 10 are used to realize diversion and splitting of the medium c in each layer of the medium c flow path unit, the fins 12 are disposed in the medium c inlet horizontal flow path 16 and the medium c outlet horizontal flow path 17, the fins 12 can increase the heat exchange area in the heat transfer process, the fins 12 of the invention are made of high-quality materials, and the area of the fins meets the standard requirements, meanwhile, because the fluid in the fins 12 can be violently shaken when the fins perform heat exchange, so that the thermal resistance is reduced, therefore, the fins 12 can greatly improve the heat exchange efficiency of the heat exchange device of the invention, the fins 12 can play a role in supporting and reinforcing the heat exchange device besides playing a good heat transfer role, the inlet of the medium c inlet horizontal flow channel 16 is provided with the medium c inlet end enclosure 6, and the outlet of the medium c outlet horizontal flow channel 17 is provided with the medium c outlet end enclosure 7;
As shown in fig. 4, the medium a flow channel unit includes a heat sink, seals 11, fins 12, and a split seal, the seals 11 are disposed on the front end, the rear end, and the bottom end edge of the heat sink, and can effectively seal the edge of each layer of heat sink, completely seal the medium a flow channel, and prevent the medium a from overflowing, the split seal includes a first split seal 9 and a second split seal 10, the first split seal 9 is disposed horizontally on the top end edge of the heat sink, the second split seal 10 is disposed vertically in the middle of the heat sink, the first split seal 9 and the second split seal 10 divide the medium a flow channel unit into a medium a inlet vertical flow channel 18 and a medium a outlet vertical flow channel 19, the flow guiding and splitting of the medium a in each layer of medium a flow channel unit are realized by the first split seal 9 and the second split seal 10, the fins 12 are disposed in the medium a inlet vertical flow channel 18 and the medium a outlet vertical flow channel 19, the inlet of the medium a inlet vertical flow channel 18 is provided with a medium a inlet end enclosure 2, the outlet of the medium a outlet vertical flow channel 19 is provided with a medium a outlet end enclosure 3, and the fins 12 can increase the heat exchange area in the heat transfer process.
As shown in fig. 5, the medium b flow channel unit includes a heat sink, a seal 11, a fin 12, and a split seal, the seal 11 is disposed on the front end, the rear end, and the bottom edge of the heat sink, the split seal includes a first split seal 9 and a second split seal 10, the first split seal 9 is horizontally disposed on the top edge of the heat sink, the second split seal 10 is vertically disposed in the middle of the heat sink, the first split seal 9 and the second split seal 10 divide the medium b flow channel unit into a medium b inlet vertical flow channel 20 and a medium b outlet vertical flow channel 21, the fin 12 is disposed in the medium b inlet vertical flow channel 20 and the medium b outlet vertical flow channel 21, the inlet of the medium b inlet vertical flow channel 20 is provided with a medium b inlet end enclosure 4, the outlet of the medium b outlet vertical flow channel 21 is provided with a medium b outlet end enclosure 5, the fin 12 can increase the heat exchange area during the heat transfer process, the fins 12 are made of high-quality materials, the area of the fins meets the standard requirements, and meanwhile, because the fluid in the fins 12 can shake violently when the fins perform heat exchange, the thermal resistance is reduced, so that the heat exchange efficiency of the heat exchange device can be greatly improved by the fins 12, and the fins 12 not only have a good heat transfer effect, but also have the functions of supporting and reinforcing the heat exchange device.
A medium a enters a product from a medium a inlet seal head 2, flows into a multi-layer medium a flow channel unit in a split core body a 14, realizes the flow guide and the split of the medium a by a first split seal 9 and a second split seal 10, finally the medium a flows out of the split core body a 14, flows out of a medium a outlet seal head 3, enters the product from a medium b inlet seal head 4, flows into a multi-layer medium b flow channel unit in a split core body b 15, realizes the flow guide and the split of the medium b by the first split seal 9 and the second split seal 10, finally the medium b flows out of the split core body b 15, flows out of a medium b outlet seal head 5, enters the product from a medium c inlet seal head 6, respectively flows into a multi-layer medium c flow channel unit in the split core body a 14 and the split core body b 15, realizes the flow guide and the split of the medium c by the first split seal 9 and the second split seal 10, finally, the medium c flows out of the split core body a 14 and the split core body b 15, the product flows out of the medium c outlet end socket 7, the heat exchange between the medium a and the medium c and the heat exchange between the medium b and the medium c are completed through the flowing of the media a, b and c in the whole process.
The side surfaces of the sub-core body a 14 and the sub-core body b 15 are respectively provided with a side plate 1 for sealing the sub-core body a 14 and the sub-core body b 15, and the top of each side plate 1 is provided with a mounting lug 8, so that the heat exchange device is convenient to mount on an airplane.
The partition plate 13 is arranged between the core body a14 and the core body b 15, the top of the partition plate 13 extends out of the core body a14 and the core body b 15, and separates the medium a inlet end enclosure 2 from the medium b inlet end enclosure 4, and separates the medium a outlet end enclosure 3 from the medium b outlet end enclosure 5.
The invention relates to an integrated heat exchange device for realizing simultaneous heat exchange of multiple paths of media, which mainly comprises a medium seal head, a seal strip 11, a partition plate 13, a split seal strip, a side plate 1 and the like, and is improved on the basis of a traditional single heat exchanger core body structure.
The present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without modification, are intended to be covered by the scope of the invention.

Claims (6)

1. The utility model provides an integrated nacelle environmental control heat transfer device of multiloop which characterized in that: the heat exchange core body is divided into a sub-core body a (14) and a sub-core body b (15) through a partition plate (13), wherein media can not be communicated with each other, the sub-core body a (14) is formed by mutually and vertically and alternately overlapping a plurality of media a flow channel units and media c flow channel units, media a in the media a flow channel units are perpendicular to the flow direction of media c in the media c flow channel units, the sub-core body b (15) is formed by mutually and vertically and alternately overlapping a plurality of media b flow channel units and media c flow channel units, media b in the media b flow channel units are perpendicular to the flow direction of media c in the media c flow channel units;
The medium c flow channel unit comprises a radiating fin, seals (11), fins (12) and a split seal, wherein the seals (11) are arranged at the top end, the bottom end and the rear end edge of the radiating fin, the split seal comprises a first split seal (9) and a second split seal (10), the first split seal (9) is vertically arranged at the front end edge of the radiating fin, the second split seal (10) is horizontally arranged in the middle of the radiating fin, the medium c flow channel unit is divided into a medium c inlet horizontal flow channel (16) and a medium c outlet horizontal flow channel (17) by the first split seal (9) and the second split seal (10), the fins (12) are arranged in the medium c inlet horizontal flow channel (16) and the medium c outlet horizontal flow channel (17), a medium c inlet seal head (6) is arranged at an inlet of the medium c inlet horizontal flow channel (16), an outlet of the medium c outlet horizontal flow passage (17) is provided with a medium c outlet seal head (7);
the medium a flow channel unit comprises a radiating fin, seals (11), fins (12) and a range seal, the seals (11) are arranged at the front end, the rear end and the bottom end edge of the radiating fin, the range seal comprises a first range seal (9) and a second range seal (10), the first range seal (9) is horizontally arranged at the top end edge of the radiating fin, the second range seal (10) is vertically arranged in the middle of the radiating fin, the medium a flow channel unit is divided into a medium a inlet vertical flow channel (18) and a medium a outlet vertical flow channel (19) by the first range seal (9) and the second range seal (10), the fins (12) are arranged in the medium a inlet vertical flow channel (18) and the medium a outlet vertical flow channel (19), a medium a inlet end enclosure (2) is arranged at an inlet of the medium a inlet vertical flow channel (18), an outlet end socket (3) of the medium a is arranged on an outlet of the medium a outlet vertical flow passage (19);
The medium b flow channel unit comprises a cooling fin, seals (11), fins (12) and range seals, the seals (11) are arranged on the front end, the rear end and the bottom end edges of the cooling fin, the range seals comprise a first range seal (9) and a second range seal (10), the first range seal (9) is horizontally arranged on the top end edges of the cooling fin, the second range seal (10) is vertically arranged in the middle of the cooling fin, the first range seal (9) and the second range seal (10) divide the medium b flow channel unit into a medium b inlet vertical flow channel (20) and a medium b outlet vertical flow channel (21), the fins (12) are arranged in the medium b inlet vertical flow channel (20) and the medium b outlet vertical flow channel (21), a medium b inlet end enclosure (4) is arranged on an inlet of the medium b inlet vertical flow channel (20), an outlet end socket (5) of the medium b is arranged on the outlet of the medium b outlet vertical flow passage (21).
2. The multi-loop integrated pod environmental control heat exchange device as recited in claim 1, further comprising: the side surfaces of the split core body a (14) and the split core body b (15) are provided with side plates (1).
3. The multi-loop integrated pod environmental control heat exchange device as recited in claim 2, wherein: the top of the side plate (1) is provided with a mounting ear (8).
4. The multi-loop integrated pod environmental control heat exchange device of claim 1, wherein: the separating plate (13) is arranged between the core body a (14) and the core body b (15), the top of the separating plate (13) extends out of the core body a (14) and the core body b (15) to separate the medium a inlet seal head (2) and the medium b inlet seal head (4) and separate the medium a outlet seal head (3) and the medium b outlet seal head (5).
5. The multi-circuit integrated pod environmental control heat exchange device of claim 4, wherein: the medium a inlet end socket (2) and the medium a outlet end socket (3) are connected to the top of the sub-core body a (14) in a welding mode, and the medium b inlet end socket (4) and the medium b outlet end socket (5) are connected to the top of the sub-core body b (15) in a welding mode.
6. The multi-loop integrated pod environmental control heat exchange device of claim 1, wherein: the medium c inlet end socket (6) is connected to the upper parts of the front ends of the split core body a (14) and the split core body b (15) in a welding mode, and the medium c outlet end socket (7) is connected to the lower parts of the front ends of the split core body a (14) and the split core body b (15) in a welding mode.
CN202010553650.4A 2020-06-17 2020-06-17 Multi-loop integrated pod environment-control heat exchange device Active CN111750709B (en)

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Application Number Priority Date Filing Date Title
CN202010553650.4A CN111750709B (en) 2020-06-17 2020-06-17 Multi-loop integrated pod environment-control heat exchange device

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Application Number Priority Date Filing Date Title
CN202010553650.4A CN111750709B (en) 2020-06-17 2020-06-17 Multi-loop integrated pod environment-control heat exchange device

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CN111750709A CN111750709A (en) 2020-10-09
CN111750709B true CN111750709B (en) 2022-06-28

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