CN115342667B - Modularized assembly of multi-specification serial loop heat pipe evaporator and evaporator - Google Patents
Modularized assembly of multi-specification serial loop heat pipe evaporator and evaporator Download PDFInfo
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- CN115342667B CN115342667B CN202210835908.9A CN202210835908A CN115342667B CN 115342667 B CN115342667 B CN 115342667B CN 202210835908 A CN202210835908 A CN 202210835908A CN 115342667 B CN115342667 B CN 115342667B
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- pipe
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- 239000007788 liquid Substances 0.000 claims abstract description 134
- 238000012546 transfer Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 78
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 2
- 239000011162 core material Substances 0.000 claims 41
- 238000011161 development Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
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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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
- F28D15/043—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure forming loops, e.g. capillary pumped loops
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- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention provides a modularized assembly of a multi-specification serial loop heat pipe evaporator and the evaporator, the device comprises a capillary core module, a liquid reservoir module, a secondary core module, a saddle module, a connecting piece module and a pipeline module. Through carrying out standardized design to each constituent module of the evaporator, the capillary core module and the liquid storage module are assembled in series according to actual requirements, and the loop heat pipe evaporator with different envelope sizes, mounting interfaces, heat transfer interfaces and heat transfer characteristics is formed. Types of evaporator include: a series loop heat pipe evaporator, a series multi-evaporator loop heat pipe evaporator, and a series multi-reservoir loop heat pipe evaporator. The beneficial effects of the invention are as follows: the development difficulty is reduced, and the product delivery period is shortened; all the constituent modules of the evaporator can be produced in mass, and the product cost is reduced.
Description
Technical Field
The invention relates to the technical field of thermal control, in particular to a modular assembly of a multi-specification serial loop heat pipe evaporator and the evaporator.
Background
The loop heat pipe consists of an evaporator, a condenser, a steam pipeline and a liquid pipeline, is a high-efficiency heat transfer device, has the advantages of long transmission distance, large transmission heat, unidirectional heat transfer, flexible arrangement, high reliability, long service life, excellent antigravity and the like, and is an ideal scheme of various types of chip radiators with large heat and high heat flux in the application fields of aerospace, data centers, new energy automobiles and the like.
However, the loop heat pipe belongs to a highly customized product, so that standardized production is difficult to realize, and the use cost is high; meanwhile, different technical schemes need to be developed in different application scenes, the development difficulty is high, the development period is long, and therefore the product is difficult to apply and popularize.
Disclosure of Invention
In order to solve the technical problems, the invention discloses a modular assembly of a multi-specification serial loop heat pipe evaporator and the evaporator, and the technical scheme of the invention is implemented as follows:
a modular assembly of a multi-specification serial loop heat pipe evaporator comprises a capillary core module, a liquid storage module, a secondary core module, a saddle module and a connecting piece module;
wherein,
The reservoir module comprises an A-type reservoir a reservoir module and a B-type reservoir module;
the saddle module comprises an evaporator saddle module and a liquid reservoir saddle module;
The connector module comprises an A-type connector module and a B-type connector module;
The capillary core module comprises a tube shell, a capillary core, a steam pipeline connecting pipe and a sealing pressure head;
The A-type liquid storage device module comprises a first front sealing head, a first cylinder, a first rear sealing head, a first transfer port and a liquid pipe port;
The B-type liquid storage device module comprises a second front sealing head, a second cylinder, a second rear sealing head and a second transfer port;
the evaporator saddle module is provided with an evaporator mounting hole;
the liquid storage device saddle block is provided with a liquid storage device mounting hole;
The secondary core module comprises a secondary core and a bayonet tube;
an internal connecting clamping groove is formed in the B-type connecting piece module;
the pipeline module comprises a square two-way pipe, a first connecting pipe, a square three-way pipe and a second connecting pipe;
The inner diameter of the tube shell is in interference fit with the outer diameter of the capillary core, a clamping groove matched with the tube shell is formed in one side of the sealing pressure head, an external clamping groove is formed in the other side of the sealing pressure head, the sealing pressure head is respectively assembled at two ends of the capillary core, the steam pipeline connecting pipe is connected to the tail end of the steam channel of the capillary core, and the steam pipeline connecting pipe and the tube shell are integrated;
The first front seal head and the first rear seal head are respectively positioned at two sides of the first cylinder, the first rotating interface is arranged on the first rear seal head, the inner diameter of the first rotating interface is matched with the outer diameter of an external clamping groove of the sealing pressure head, and the diameter of the liquid pipe interface is the same as the outer diameter of the bayonet pipe and is arranged on the surface of the first front seal head;
The second front sealing head and the second rear sealing head are respectively positioned at two sides of the second cylinder, the second switching port is arranged on the second rear sealing head, and the inner diameter of the second switching port is matched with the outer diameter of the external clamping groove of the sealing pressure head;
the bayonet tube is assembled in the central hole of the secondary core;
the diameter of the evaporator mounting hole is the same as the outer diameter of the tube shell;
the diameter of the liquid reservoir mounting hole is the same as the outer diameters of the first cylinder and the second cylinder;
the inner diameter of the A-shaped connecting piece module is matched with the outer diameter of the external clamping groove of the sealing pressure head;
the internal connecting clamping groove is matched with the external connecting clamping groove of the sealing pressure head.
Preferably, the pipeline module is further included;
the pipeline module comprises a square two-way pipe, a first connecting pipe, a square three-way pipe and a second connecting pipe;
The square tee is positioned at one side end part of the first connecting pipe, and is positioned at the other side end part of the first connecting pipe and connected with the second connecting pipe;
the two-way square 2 interfaces are 90 degrees, the three-way square 3 interfaces are T-shaped, and the length of the first connecting pipe is equal to the length of the capillary core module.
Preferably, the capillary core is a sintered porous material.
Preferably, the secondary core is made of the same material as the capillary core.
Preferably, an evaporator is characterized by comprising 1 capillary wick module, 1 a-type reservoir module, 1 secondary wick module, 1 evaporator saddle module, 1 reservoir saddle module and 1 a-type connector module;
The capillary core module is connected with the A-type liquid storage module in series, the capillary core module is welded and fixed with an evaporator mounting hole of the evaporator saddle module, the steam pipeline is connected with the evaporator mounting hole in a vertical upward direction, the secondary core module penetrates through a central hole of the capillary core module, the A-type liquid storage module is welded and fixed with a liquid storage mounting hole of the liquid storage saddle module, the bayonet pipe penetrates through a liquid pipe connector on the A-type liquid storage module to serve as a liquid pipeline connecting pipe, a first rotating connector is welded and fixed with a sealing pressure head on the side, close to the steam pipeline, of the capillary core module, and a sealing pressure head on the other side is welded with the A-type connecting piece module.
Preferably, an evaporator comprises 2 capillary wick modules, 1 a-type reservoir module, 1 secondary wick module, 2 evaporator saddle modules, 1 reservoir saddle module, 1 a-type connector module, 1B-type connector module, and 1 piping module;
The two capillary core modules are connected in series and are welded and fixed with the evaporator mounting holes of the 2 evaporator saddle modules respectively, the steam pipeline connecting pipes are all vertically upwards, and the sealing pressure head on one capillary core module, which is close to the steam pipeline connecting pipe side, is welded and connected with the sealing pressure head on the other capillary core module, which is far away from the steam pipeline connecting pipe side, through the B-type connecting piece module; the secondary core module penetrates through center holes of two capillary core modules, the A-shaped liquid storage device module is welded and fixed with liquid storage device mounting holes of the liquid storage device saddle module, the bayonet pipe penetrates through a liquid pipe joint on the A-shaped liquid storage device module to serve as a liquid pipe joint, a first transfer joint is welded and fixed with a sealing pressure head on one capillary core module, which is close to the steam pipe joint side, the sealing pressure head on the other capillary core module, which is far away from the steam pipe joint, is welded with the A-shaped connecting piece module, is welded and connected with an interface of the square two-way pipe of the pipeline module, the steam pipe joint close to the A-shaped liquid storage device module is welded and connected with an interface of the square three-way pipe of the pipeline module, the second pipe joint of the pipeline module serves as a steam pipe total joint, and the 2 capillary core modules are connected in series in a shape.
Preferably, an evaporator comprises 1 capillary wick module, 1 a-type reservoir module, 1B-type reservoir module, 1 secondary wick module, 1 evaporator saddle module and 2 reservoir saddle modules;
The capillary core module is connected with the A-type liquid storage device module in series, the capillary core module is welded and fixed with an evaporator mounting hole of the evaporator saddle module, the steam pipeline connecting pipe is vertically upwards, the secondary core module penetrates through a central hole of the capillary core module, the A-type liquid storage device module is welded and fixed with a liquid storage device mounting hole of one of the liquid storage device saddle modules, the bayonet pipe penetrates through a liquid pipe connecting pipe on the A-type liquid storage device module to serve as a liquid pipeline connecting pipe, and a first rotating interface on the A-type liquid storage device module is welded and fixed with a sealing pressure head on the capillary core module, which is close to the steam pipeline connecting pipe side;
The B-type liquid storage device comprises a liquid storage device saddle module, a capillary core module, a liquid storage device mounting hole, a sealing pressure head, a second switching port and an A-type liquid storage device module, wherein the B-type liquid storage device module is welded and fixed with the liquid storage device mounting hole of the other liquid storage device saddle module, the sealing pressure head on the side, far away from a steam pipeline, of the capillary core module is welded with the second switching port on the B-type liquid storage device module, and the A-type liquid storage device module, the capillary core module and the B-type liquid storage device module are connected in series in a straight line.
The invention aims to overcome the defects of the prior art, and provides a modularized assembly of a multi-specification serial loop heat pipe evaporator and the evaporator. Meanwhile, the decoupled parts are subjected to profiling design, different technical schemes only need to perform profiling specification type selection and quantity configuration, and independent development of schemes is not needed. When the system is applied, module assembly, system filling and performance test are carried out according to actual requirements.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
FIG. 1 is a schematic view of a capillary wick module;
FIG. 2 is a schematic diagram of a reservoir module configuration;
FIG. 3 is a schematic diagram of a secondary core module structure;
FIG. 4 is a schematic view of the saddle block structure;
FIG. 5 is a schematic view of a connector module configuration;
FIG. 6 is a schematic diagram of a pipeline module structure;
FIG. 7 is a schematic view of a seal ram;
FIG. 8 is a schematic diagram of a series loop heat pipe evaporator;
FIG. 9 is a schematic diagram of a series multi-evaporator loop heat pipe evaporator configuration;
Fig. 10 is a schematic diagram of a series multi-reservoir loop heat pipe evaporator. In the above drawings, each reference numeral indicates:
1. capillary core module
1-1, Tube shell
1-2 Capillary wick
1-3, Steam pipeline connecting pipe
1-4, Sealing pressure head
1-4-1, External connection clamping groove
2-A, A reservoir module
2-1, A first front end socket
2-2, First cylinder
2-3, A first back end socket
2-4, First transfer interface
2-5, Liquid pipe joint
2-B, B reservoir module
2-6, Second front end socket
2-7, A second cylinder
2-8, Second back end socket
2-9, Second adapter
3. Secondary core module
3-1, Secondary core
3-2 Bayonet tube
4-A, evaporator saddle module
4-1, Evaporator mounting hole
4-B reservoir saddle module
4-2, Reservoir mounting hole
5-A, A connector module
5-B, B connector module
5-1, Internal connecting slot
6. Pipeline module
6-1, Square two-way
6-2, First connecting pipe
6-3 Square tee joint
6-4, Second connecting pipe
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
In a specific embodiment 1, as shown in figures 1, 2,3, 4, 5, 6 and 7,
A modularized assembly of a multi-specification serial loop heat pipe evaporator comprises a capillary core module 1, a liquid storage module, a secondary core module 3, a saddle module, a connecting piece module and a pipeline module 6;
wherein,
The reservoir module comprises an A-type reservoir module 2-A and a B-type reservoir module 2-B;
The saddle module comprises an evaporator saddle module 4-A and a reservoir saddle module 4-B;
the connector modules comprise an A-type connector module 5-A and a B-type connector module 5-B;
The capillary core module 1 comprises a tube shell 1-1, a capillary core 1-2, a steam pipeline connecting pipe 1-3 and a sealing pressure head 1-4;
the A-type liquid storage device module 2-A comprises a first front sealing head 2-1, a first cylinder body 2-2, a first rear sealing head 2-3, a first conversion port 2-4 and a liquid pipe port 2-5;
the B-type liquid storage device module 2-B comprises a second front sealing head 2-6, a second cylinder 2-7, a second rear sealing head 2-8 and a second adapter 2-9;
the evaporator saddle module 4-A is provided with an evaporator mounting hole 4-1;
the reservoir saddle module 4-B is provided with a reservoir mounting hole 4-2;
the secondary core module 3 comprises a secondary core 3-1 and a bayonet tube 3-2;
the B-type connecting piece module 5-B is provided with an internal connecting clamping groove 5-1;
The pipeline module 6 comprises a square two-way pipe 6-1, a first connecting pipe 6-2, a square three-way pipe 6-3 and a second connecting pipe 6-4;
The inner diameter of the tube shell 1-1 is in interference fit with the outer diameter of the capillary core 1-2, a clamping groove matched with the tube shell 1-1 is formed in one side of the sealing pressure head 1-4, an external clamping groove 1-4-1 is formed in the other side of the sealing pressure head, the sealing pressure head 1-4 is respectively assembled at two ends of the capillary core 1-2, a steam pipeline connecting pipe 1-3 is connected to the tail end of a steam channel of the capillary core 1-2, and the steam pipeline connecting pipe 1-3 and the tube shell 1-1 are integrated;
The first front sealing head 2-1 and the first rear sealing head 2-3 are respectively positioned at two sides of the first cylinder body 2-2, the first conversion port 2-4 is arranged on the first rear sealing head 2-3, the inner diameter of the first conversion port 2-4 is matched with the outer diameter of the external clamping groove 1-4-1 of the sealing pressure head 1-4, and the diameter of the liquid pipe joint 2-5 is the same as the outer diameter of the bayonet pipe 3-2 and is arranged on the surface of the first front sealing head 2-1;
the second front sealing head 2-6 and the second rear sealing head 2-8 are respectively positioned at two sides of the second cylinder body 2-7, the second transfer port 2-9 is arranged on the second rear sealing head 2-8, and the inner diameter of the second transfer port 2-9 is matched with the outer diameter of the external clamping groove 1-4-1 of the sealing pressure head 1-4;
The bayonet tube 3-2 is assembled in the central hole of the secondary core 3-1;
the diameter of the evaporator mounting hole 4-1 is the same as the outer diameter of the tube shell 1-1;
the diameter of the liquid reservoir mounting hole 4-2 is the same as the outer diameter of the first cylinder 2-2 and the second cylinder 2-7;
the inner diameter of the A-type connecting piece module 5-A is matched with the outer diameter of the external clamping groove 1-4-1 of the sealing pressure head 1-4;
the internal connecting clamping groove 5-1 is matched with the external connecting clamping groove 1-4-1 of the sealing pressure head 1-4;
The square tee 6-3 is positioned at the end part of the other side of the first connecting pipe 6-2 and is connected with the second connecting pipe 6-4;
The 2 interfaces of the square tee joint 6-1 are in a 90-degree angle, the 3 interfaces of the square tee joint 6-3 are in a T shape, and the length of the first connecting pipe 6-2 is equal to that of the capillary core module 1.
The capillary core 1-2 is made of porous material formed by sintering.
The material of the secondary core 3-1 is the same as that of the capillary core 1-2.
In this embodiment, the cartridge 1-1 is machined, and the inner diameter of the cartridge 1-1 is in an interference fit with the outer diameter of the capillary 1-2. The sealing pressure heads 1-4 are machined by a machining center, and the sealing pressure heads 1-4 are respectively assembled at two ends of the capillary core 1-2 to ensure that steam cannot flow back into the liquid reservoir.
The reservoir module is machined by a lathe and has 2 forms: the A-type liquid storage module 2-A and the B-type liquid storage module 2-B are different in that a liquid pipe joint 2-5 is arranged on the surface of a first front seal head 2-1 on the A-type liquid storage module 2-A.
The length of the bayonet 3-2 is slightly longer than the secondary core 3-1.
The saddle module is machined by a machining center and has two forms, namely an evaporator saddle module 4-A and a reservoir saddle module 4-B.
The connector module is machined by a machining center, and two forms of A-type connector modules 5-A and B-type connector modules 5-B exist.
The pipeline module 6 is machined by a machining center, and all interfaces of the pipeline module 6 are on the same surface.
The pipeline module 6 in this embodiment may be selected for use or not according to actual situations.
According to the embodiment, through structural decoupling of the loop heat pipe evaporator, standardized design is carried out on all components of the evaporator, mass production is convenient to organize, and the product cost is reduced. Meanwhile, the decoupled parts are subjected to profiling design, different technical schemes only need to perform profiling specification type selection and quantity configuration, and independent development of schemes is not needed. When the system is applied, module assembly, system filling and performance test are carried out according to actual requirements.
According to different operation conditions, the evaporator can independently select parts in the embodiment to carry out modularized assembly design, and the following embodiments will be further described.
Application example 1
In a specific application example 1, as shown in fig. 8, a tandem loop heat pipe evaporator includes 1 capillary wick module 1, 1 a-type reservoir module 2-a, 1 secondary wick module 3, 1 evaporator saddle module 4-a, 1 reservoir saddle module 4-B, and 1 a-type connector module 5-a;
The capillary core module 1 is connected with the A-type liquid storage module 2-A in series, the capillary core module 1 is welded and fixed with an evaporator mounting hole 4-1 of the evaporator saddle module 4-A, a steam pipeline connecting pipe 1-3 is vertically upwards, a secondary core module 3 penetrates through a central hole of the capillary core module 1, the A-type liquid storage module 2-A is welded and fixed with a liquid storage mounting hole 4-2 of the liquid storage saddle module 4-B, a bayonet pipe 3-2 penetrates through a liquid pipe interface 2-5 on the A-type liquid storage module 2-A to serve as a liquid pipeline connecting pipe, a first conversion interface 2-4 is welded and fixed with a sealing pressure head 1-4 on the side, close to the steam pipeline connecting pipe 1-3, of the capillary core module 1, and a sealing pressure head 1-4 on the other side is welded with the A-type connecting piece module 5-A.
Application example 2
In a specific application example 2, as shown in fig. 9, a tandem multi-evaporator type loop heat pipe evaporator includes 2 capillary wick modules 1,1 a-type reservoir module 2-a, 1 secondary wick module 3, 2 evaporator saddle module 4-a, 1 reservoir saddle module 4-B, 1 a-type connector module 5-a, 1B-type connector module 5-B, and 1 pipe module 6;
The two capillary core modules 1 are connected in series and are welded and fixed with the evaporator mounting holes 4-1 of the 2 evaporator saddle modules 4-A respectively, the steam pipeline connecting pipes 1-3 are all vertically upwards, and the sealing pressure heads 1-4 on one capillary core module 1, which are close to the steam pipeline connecting pipes 1-3, are welded and connected with the sealing pressure heads 1-4 on the other capillary core module 1, which are far away from the steam pipeline connecting pipes 1-3, through the B-type connecting piece module 5-B; the secondary core module 3 penetrates through the center holes of the two capillary core modules 1, the A-shaped liquid storage module 2-A is welded and fixed with the liquid storage device mounting hole 4-2 of the liquid storage device saddle module 4-B, the bayonet pipe 3-2 penetrates through the liquid pipe connector 2-5 on the A-shaped liquid storage device module 2-A to serve as a liquid pipe connector, the first conversion connector 2-4 is welded and fixed with the sealing pressure head 1-4 on one capillary core module 1, which is close to the steam pipe connector 1-3, the sealing pressure head 1-4 on the other capillary core module 1, which is far away from the steam pipe connector 1-3, is welded and connected with the interface of the square two-way 6-1 of the pipeline module 6, the steam pipe connector 1-3, which is close to the A-shaped liquid storage device module 2-A, is welded and connected with the interface of the square three-way 6-3 of the pipeline module 6, the second connector 6-4, which is close to the pipeline module 6, serves as a steam pipe total connector, and the 2 capillary core modules 1 and the A-shaped liquid storage device module 2-A are connected in series in a straight line.
Application example 3
In a specific application example 3, as shown in fig. 10, a serial multi-reservoir loop heat pipe evaporator includes 1 capillary wick module 1, 1 a-type reservoir module 2-a, 1B-type reservoir module 2-B, 1 secondary wick module 3, 1 evaporator saddle module 4-a, and 2 reservoir saddle module 4-B;
The capillary core module 1 is connected with the A-type liquid storage module 2-A in series, the capillary core module 1 is welded and fixed with an evaporator mounting hole 4-1 of the evaporator saddle module 4-A, a steam pipeline connecting pipe 1-3 is vertically upwards, a secondary core module 3 penetrates through a central hole of the capillary core module 1, the A-type liquid storage module 2-A is welded and fixed with a liquid storage mounting hole 4-2 of one of the liquid storage saddle modules 4-B, a bayonet pipe 3-2 penetrates through a liquid pipe interface 2-5 on the A-type liquid storage module 2-A to serve as a liquid pipeline connecting pipe, and a first conversion interface 2-4 on the A-type liquid storage module 2-A is welded and fixed with a sealing pressure head 1-4 on the side, close to the steam pipeline connecting pipe 1-3, of the capillary core module 1.
The B-type liquid storage module 2-B is welded and fixed with a liquid storage installation hole 4-2 of the other liquid storage saddle module 4-B, a sealing pressure head 1-4 of the capillary core module 1 far away from the steam pipeline connecting pipe 1-3 side is welded with a second transfer port 2-9 on the B-type liquid storage module, and the A-type liquid storage module 2-A, the capillary core module 1 and the B-type liquid storage module 2-B are connected in series in a straight line.
The beneficial effects of the invention are as follows:
1. the development difficulty is reduced, and the product delivery period is shortened;
2. the evaporator can be produced in mass production by all the component modules, so that the product cost is reduced.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The modularized assembly of the multi-specification serial loop heat pipe evaporator is characterized by comprising a capillary core module, a liquid storage module, a secondary core module, a saddle module and a connecting piece module;
wherein,
The reservoir module comprises an A-type reservoir a reservoir module and a B-type reservoir module;
the saddle module comprises an evaporator saddle module and a liquid reservoir saddle module;
The connector module comprises an A-type connector module and a B-type connector module;
The capillary core module comprises a tube shell, a capillary core, a steam pipeline connecting pipe and a sealing pressure head; the A-type liquid storage device module comprises a first front sealing head, a first cylinder, a first rear sealing head, a first transfer port and a liquid pipe port;
The B-type liquid storage device module comprises a second front sealing head, a second cylinder, a second rear sealing head and a second transfer port;
the evaporator saddle module is provided with an evaporator mounting hole;
the liquid storage device saddle block is provided with a liquid storage device mounting hole;
The secondary core module comprises a secondary core and a bayonet tube;
an internal connecting clamping groove is formed in the B-type connecting piece module;
The inner diameter of the tube shell is in interference fit with the outer diameter of the capillary core, a clamping groove matched with the tube shell is formed in one side of the sealing pressure head, an external clamping groove is formed in the other side of the sealing pressure head, the sealing pressure head is respectively assembled at two ends of the capillary core, the steam pipeline connecting pipe is connected to the tail end of the steam channel of the capillary core, and the steam pipeline connecting pipe and the tube shell are integrated;
The first front seal head and the first rear seal head are respectively positioned at two sides of the first cylinder, the first rotating interface is arranged on the first rear seal head, the inner diameter of the first rotating interface is matched with the outer diameter of an external clamping groove of the sealing pressure head, and the diameter of the liquid pipe interface is the same as the outer diameter of the bayonet pipe and is arranged on the surface of the first front seal head;
The second front sealing head and the second rear sealing head are respectively positioned at two sides of the second cylinder, the second switching port is arranged on the second rear sealing head, and the inner diameter of the second switching port is matched with the outer diameter of the external clamping groove of the sealing pressure head;
the bayonet tube is assembled in the central hole of the secondary core;
the diameter of the evaporator mounting hole is the same as the outer diameter of the tube shell;
the diameter of the liquid reservoir mounting hole is the same as the outer diameters of the first cylinder and the second cylinder;
the inner diameter of the A-shaped connecting piece module is matched with the outer diameter of the external clamping groove of the sealing pressure head;
the internal connecting clamping groove is matched with the external connecting clamping groove of the sealing pressure head.
2. The modular assembly of a multi-gauge tandem loop heat pipe evaporator of claim 1, further comprising a piping module;
the pipeline module comprises a square two-way pipe, a first connecting pipe, a square three-way pipe and a second connecting pipe;
The square tee is positioned at one side end part of the first connecting pipe, and is positioned at the other side end part of the first connecting pipe and connected with the second connecting pipe;
the two-way square 2 interfaces are 90 degrees, the three-way square 3 interfaces are T-shaped, and the length of the first connecting pipe is equal to the length of the capillary core module.
3. A modular assembly of a multi-gauge tandem loop heat pipe evaporator as set forth in claim 2 wherein: the capillary core is made of porous material formed by sintering.
4. A modular assembly of a multi-gauge tandem loop heat pipe evaporator as set forth in claim 3 wherein: the secondary core material is the same as the capillary core.
5. An evaporator, wherein the modular assembly of a multi-gauge tandem loop heat pipe evaporator of claim 1 is used in combination;
The device comprises 1 capillary core module, 1A-type liquid storage device module, 1 secondary core module, 1 evaporator saddle module, 1 liquid storage device saddle module and 1A-type connecting piece module;
The capillary core module is connected with the A-type liquid storage module in series, the capillary core module is welded and fixed with an evaporator mounting hole of the evaporator saddle module, the steam pipeline is connected with the evaporator mounting hole in a vertical upward direction, the secondary core module penetrates through a central hole of the capillary core module, the A-type liquid storage module is welded and fixed with a liquid storage mounting hole of the liquid storage saddle module, the bayonet pipe penetrates through a liquid pipe connector on the A-type liquid storage module to serve as a liquid pipeline connecting pipe, a first rotating connector is welded and fixed with a sealing pressure head on the side, close to the steam pipeline, of the capillary core module, and a sealing pressure head on the other side is welded with the A-type connecting piece module.
6. An evaporator, wherein the modular assembly of a multi-gauge tandem loop heat pipe evaporator according to claim 2 is used;
The device comprises 2 capillary core modules, 1A-type liquid storage device module, 1 secondary core module, 2 evaporator saddle modules, 1 liquid storage device saddle module, 1A-type connecting piece module, 1B-type connecting piece module and 1 pipeline module;
The two capillary core modules are connected in series and are welded and fixed with the evaporator mounting holes of the 2 evaporator saddle modules respectively, the steam pipeline connecting pipes are all vertically upwards, and the sealing pressure head on one capillary core module, which is close to the steam pipeline connecting pipe side, is welded and connected with the sealing pressure head on the other capillary core module, which is far away from the steam pipeline connecting pipe side, through the B-type connecting piece module; the secondary core module penetrates through center holes of two capillary core modules, the A-shaped liquid storage device module is welded and fixed with liquid storage device mounting holes of the liquid storage device saddle module, the bayonet pipe penetrates through a liquid pipe joint on the A-shaped liquid storage device module to serve as a liquid pipe joint, a first transfer joint is welded and fixed with a sealing pressure head on one capillary core module, which is close to the steam pipe joint side, the sealing pressure head on the other capillary core module, which is far away from the steam pipe joint, is welded with the A-shaped connecting piece module, is welded and connected with an interface of the square two-way pipe of the pipeline module, the steam pipe joint close to the A-shaped liquid storage device module is welded and connected with an interface of the square three-way pipe of the pipeline module, the second pipe joint of the pipeline module serves as a steam pipe total joint, and the 2 capillary core modules are connected in series in a shape.
7. An evaporator, wherein the modular assembly of a multi-gauge tandem loop heat pipe evaporator of claim 1 is used in combination;
The liquid storage device comprises 1 capillary core module, 1A-type liquid storage device module, 1B-type liquid storage device module, 1 secondary core module, 1 evaporator saddle module and 2 liquid storage device saddle modules;
The capillary core module is connected with the A-type liquid storage device module in series, the capillary core module is welded and fixed with an evaporator mounting hole of the evaporator saddle module, the steam pipeline connecting pipe is vertically upwards, the secondary core module penetrates through a central hole of the capillary core module, the A-type liquid storage device module is welded and fixed with a liquid storage device mounting hole of one of the liquid storage device saddle modules, the bayonet pipe penetrates through a liquid pipe connecting pipe on the A-type liquid storage device module to serve as a liquid pipeline connecting pipe, and a first rotating interface on the A-type liquid storage device module is welded and fixed with a sealing pressure head on the capillary core module, which is close to the steam pipeline connecting pipe side;
The B-type liquid storage device comprises a liquid storage device saddle module, a capillary core module, a liquid storage device mounting hole, a sealing pressure head, a second switching port and an A-type liquid storage device module, wherein the B-type liquid storage device module is welded and fixed with the liquid storage device mounting hole of the other liquid storage device saddle module, the sealing pressure head on the side, far away from a steam pipeline, of the capillary core module is welded with the second switching port on the B-type liquid storage device module, and the A-type liquid storage device module, the capillary core module and the B-type liquid storage device module are connected in series in a straight line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210835908.9A CN115342667B (en) | 2022-07-15 | 2022-07-15 | Modularized assembly of multi-specification serial loop heat pipe evaporator and evaporator |
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| CN202210835908.9A CN115342667B (en) | 2022-07-15 | 2022-07-15 | Modularized assembly of multi-specification serial loop heat pipe evaporator and evaporator |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344143A (en) * | 2013-06-08 | 2013-10-09 | 北京航空航天大学 | Evaporator and liquid reservoir used for loop heat pipe and application thereof |
| CN114710923A (en) * | 2022-02-10 | 2022-07-05 | 中国科学院上海技术物理研究所 | Evaporator based on high-permeability high-capillary-force multi-scale capillary core |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371676B (en) * | 2015-11-24 | 2018-03-09 | 华中科技大学 | A kind of double capillary core evaporators |
| GB201801143D0 (en) * | 2018-01-24 | 2018-03-07 | Nicoventures Trading Ltd | vapour provision apparatus and systems |
| CN109855456B (en) * | 2019-03-12 | 2020-06-19 | 西安交通大学 | Loop heat pipe radiator with vapor-liquid two-phase flow jet boosting device |
| CN111076582B (en) * | 2019-11-22 | 2021-03-26 | 北京空间机电研究所 | Anti-reflux multi-core capillary pump assembly for spacecraft |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344143A (en) * | 2013-06-08 | 2013-10-09 | 北京航空航天大学 | Evaporator and liquid reservoir used for loop heat pipe and application thereof |
| CN114710923A (en) * | 2022-02-10 | 2022-07-05 | 中国科学院上海技术物理研究所 | Evaporator based on high-permeability high-capillary-force multi-scale capillary core |
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