CN110657700A - Radiator monomer and combined heat exchanger - Google Patents
Radiator monomer and combined heat exchanger Download PDFInfo
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- CN110657700A CN110657700A CN201910963528.1A CN201910963528A CN110657700A CN 110657700 A CN110657700 A CN 110657700A CN 201910963528 A CN201910963528 A CN 201910963528A CN 110657700 A CN110657700 A CN 110657700A
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- heat exchanger
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- radiator
- combined heat
- sealing
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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
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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
- F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
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- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a radiator monomer and a combined heat exchanger, wherein the combined heat exchanger comprises a plurality of radiator monomers, a middle chamber, an upper total chamber and a lower total chamber; the interfaces of any two adjacent radiator monomers are communicated through the middle cavity; a plurality of radiator monomers are communicated to form an integral frame; the upper and lower main chambers are communicated with the interface on the radiator monomer through a sealing ring; the sealing ring is used for realizing the connection and sealing between the radiator monomer and the upper total cavity and between the radiator monomer and the lower total cavity respectively. The combined heat exchanger with the structure has simple and reliable ultra-sealed connection structure; the size of the combined heat exchanger can be selected and spliced according to needs, and the formed combined heat exchanger can adapt to more application scenes.
Description
Technical Field
The invention relates to the technical field of heat exchange devices, in particular to a radiator single body and a combined heat exchanger.
Background
Generally, the heat exchanger matched with a large generator set and engineering machinery has large windward area and volume, so that great problems are brought to the production, the manufacture and the reliability of the heat exchanger. Namely, after the windward area of the heat exchanger is increased, the specifications of various equipment for producing the heat exchanger are inevitably increased, the investment of process equipment is also inevitably increased greatly, and in addition, the manufacturability of the process of the heat exchanger is also greatly reduced; meanwhile, after the windward area of the heat exchanger is increased, the reliability of the heat exchanger in vibration resistance, thermal shock resistance, pressure resistance and the like is greatly reduced.
The conventional large radiator mainly comprises a water inlet chamber 1, a core 2, a water outlet chamber 3, a fixing bolt 4, a left upright post 5 and a right upright post 6, as shown in figure 1. Obviously, the process manufacturability of the large heat exchanger improves the product reliability, and the size is single, so that the large heat exchanger cannot be suitable for more application scenes.
Disclosure of Invention
The invention aims to provide a radiator single body with simple structure and good assembly performance and a combined heat exchanger, and greatly improve the reliability of the combined heat exchanger.
The invention provides a radiator monomer, which comprises a water chamber, a core and a main board, wherein the water chamber is provided with a water inlet and a water outlet; the core comprises a body, a main board arranged at the upper and lower positions of the body, and a heat dissipation belt, a heat dissipation pipe and a side plate which are arranged at any one side of the body in sequence; the upper end and the lower end of the core are respectively provided with a chamber body positioned on the outer side of the main board, and the core is welded and connected with the chamber body through the main board to form a radiator single body; and the chamber body is provided with an interface for connecting another radiator monomer.
Correspondingly, the invention also provides a combined heat exchanger, which comprises a plurality of radiator monomers, a middle chamber, an upper total chamber and a lower total chamber; the interfaces of any two adjacent radiator monomers are communicated through the middle cavity; a plurality of radiator monomers are communicated to form an integral frame;
the upper main chamber is arranged at the top of the integral frame and is communicated with an interface on the topmost radiator monomer through a sealing ring, and the lower main chamber is arranged at the bottom of the integral frame and is communicated with an interface on the bottommost radiator monomer through a sealing ring; the sealing ring is used for realizing the connection and sealing between the radiator monomer and the upper total cavity and between the radiator monomer and the lower total cavity respectively.
Preferably, as one possible embodiment; the sealing ring comprises a sealing part and a shock absorption pad part; the sealing part is connected to an upper portion of the cushion part and is integrally formed.
Preferably, as one possible embodiment; the sizes of the inner holes of the sealing part of the sealing ring and the shock absorption pad part are larger than the outer diameter of the interface of the radiator monomer; the inner hole wall of the sealing part is provided with a convex part towards the inner side; when the interface of a single radiator unit is inserted into the inner hole of the sealing part, the convex part of the sealing part is flattened, the outer wall where the sealing part is located is exposed out of the outer part of the chamber wall and is folded by extrusion, and the outer wall is buckled with the upper main chamber wall or the lower main chamber wall to form an ultra-sealed state.
Preferably, as one possible embodiment; the guide angle alpha is formed between the convex part and the horizontal end face where the sealing part is located, the guide angle is 20-70 degrees, and the convex part and the horizontal end face where the sealing part is located are in smooth transition through an arc.
Preferably, as one possible embodiment; the height h of the sealing part of the sealing ring is greater than the total chamber wall thickness delta, and h is delta + 1.5-5 mm; wherein the total chamber wall thickness δ is an upper total chamber wall thickness δ or a lower total chamber wall thickness δ.
Preferably, as one possible embodiment; the middle chamber comprises a middle chamber body and mounting seats connected to two ends of the middle chamber body, the mounting seat positioned on the left side of the middle chamber body is used for connecting a left upright post, and the mounting seat positioned on the right side of the middle chamber body is used for connecting a right upright post; and the upper surface and the lower surface of the middle cavity body are both provided with through holes, the through holes positioned on the lower surface of the middle cavity body are used for connecting the radiator monomers on the lower layer, and the through holes positioned on the upper surface of the middle cavity body are used for connecting the radiator monomers on the upper layer.
Preferably, as one possible embodiment; the interface is an oblate interface; the upper main chamber and the lower main chamber are respectively provided with an oblate mounting hole for connecting an interface on the radiator monomer; the through hole on the middle cavity body is an oblate through hole; the shape of the oblate through hole is adaptive to the shape of the interface.
Preferably, as one possible embodiment; the combined heat exchanger formed by connecting a plurality of radiator single bodies through the middle chamber and positioned in one plane is a single-layer single-plane combined heat exchanger; or a plurality of radiator monomers are connected through the middle chamber to form a combined heat exchanger in one plane, and the combined heat exchanger is a single-layer and single-plane combined heat exchanger; and the combined heat exchanger formed by sequentially arranging a plurality of single-layer single-plane combined heat exchangers in a whole frame is a multi-layer multi-plane combined heat exchanger.
Preferably, as one possible embodiment; in the structure of the single-layer single-plane combined heat exchanger, the number of the oblate mounting holes formed in the upper total chamber and the lower total chamber corresponds to the number of the interfaces of the plurality of radiator monomers in the same row and the number of the oblate through holes in the same row in the middle chamber.
Preferably, as one possible embodiment; the combined heat exchanger also comprises a left upright post and a right upright post; and the left upright post is fixedly connected to the left side of the whole frame, and the right upright post is fixedly connected to the right side of the whole frame.
The embodiment of the invention has the following beneficial effects:
the invention provides a single radiator and a combined heat exchanger, wherein the single radiator comprises a water chamber, a core, a main board and the like; the core comprises a body, a main board arranged at the upper and lower positions of the body, and a heat dissipation belt, a heat dissipation pipe and a side plate which are arranged at any one side of the body in sequence; the upper end and the lower end of the core are respectively provided with a chamber body positioned on the outer side of the main board, and the core is welded with the chamber body through the main board to form a radiator monomer; most importantly, an interface for connecting another radiator unit is arranged on the chamber body. Therefore, the combined heat exchanger with a larger size can be formed by mutually connecting the plurality of radiator units, the combined heat exchanger is formed by quickly connecting the plurality of radiator units with small sizes, the sizes of the radiator units can be selectively spliced according to needs, and the formed combined heat exchanger can adapt to more application scenes.
Correspondingly, the combined heat exchanger provided by the invention comprises a plurality of radiator monomers, a middle chamber, an upper total chamber and a lower total chamber; the interfaces of any two adjacent radiator monomers are communicated through the middle cavity; a plurality of radiator monomers are communicated to form an integral frame; the upper main chamber is arranged at the top of the integral frame and is communicated with an interface on the topmost radiator monomer through a sealing ring, and the lower main chamber is arranged at the bottom of the integral frame and is communicated with an interface on the bottommost radiator monomer through a sealing ring; the sealing ring is used for realizing the connection and sealing between the radiator monomer and the upper total cavity and between the radiator monomer and the lower total cavity respectively. The connectors of any two adjacent radiator monomers above and below the combined heat exchanger are communicated through the middle cavity, and finally an integral frame is formed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a large heat exchanger of the prior art;
fig. 2 is a schematic front view of a heat exchanger unit according to a first embodiment of the present invention;
fig. 3 is a schematic top view of a heat exchanger unit according to a first embodiment of the present invention;
fig. 4 is a schematic front view of a combined heat exchanger according to a second embodiment of the present invention;
fig. 5 is an exploded schematic view of an upper total chamber and a lower total chamber in a combined heat exchanger according to an embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of a seal ring in the combined heat exchanger according to an embodiment of the present invention;
fig. 7 is a schematic top view of a seal ring in the combined heat exchanger according to an embodiment of the present invention;
FIG. 8 is a schematic view of a seal ring assembly in a modular heat exchanger according to an embodiment of the present invention;
FIG. 9 is a schematic view of a seal ring assembled in another state in a modular heat exchanger according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of an intermediate chamber in a combined heat exchanger according to an embodiment of the present invention;
FIG. 11 is an exploded view of a modular heat exchanger having a single-layer multi-planar configuration according to an embodiment of the present invention;
fig. 12 is an exploded view of a modular heat exchanger having a multi-layer, multi-plane construction according to an embodiment of the present invention.
Reference numbers of fig. 1: a water inlet chamber 1; a core 2; a water outlet chamber 3; a fixing bolt 4; a left upright post 5; a right upright 6;
reference numbers of fig. 2-12: an upper overall chamber 7; a radiator unit 8; an intermediate chamber 9; a seal ring 10; a lower overall chamber 11; a fixing bolt 12; a left upright 13; a right upright 14; a chamber body 15; a water pipe 16; an expansion tank bracket 17; an expansion tank connection 18; a plug 19; a mounting seat 20; a mounting hole 21; a chamber body 22; an intermediate chamber body 23; a through hole 24; a mount 25; an interface 26; a chamber body 27; a main board 28; a heat dissipation tape 29; a heat radiating pipe 30; side plates 31; a seal portion 32; a cushion pad portion 33; an upper overall chamber 34; a first planar heat sink unit 35; a second planar heat sink 36; a lower overall chamber 37; a bolt 38; a left upright post 39; a right upright post 40; an upper overall chamber 41; an upper first planar heat sink 42; an upper second planar heat sink 43; an intermediate chamber 44; a lower first planar heat sink 45; a lower second planar heat sink 46; a lower overall chamber 47; a bolt 48; a left upright 49; and a right upright 50.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
Example one
As shown in fig. 2 and fig. 3, a heat sink unit according to an embodiment of the present invention includes a water chamber, a core, and a main board; the core comprises a body, a main board 28 arranged at the upper and lower positions of the body, and a heat dissipation belt 29, a heat dissipation pipe 30 and a side plate 31 which are arranged at any side of the body in sequence; the upper end and the lower end of the core are respectively provided with a chamber body 27 positioned on the outer side of the main board 28, and the core is welded with the chamber body 27 through the main board 28 to form a radiator monomer; and the chamber body 27 is provided with an interface 26 for connecting another heat sink unit.
The main structure of the radiator monomer is analyzed to show that: the single radiator body consists of a water chamber, a core, a main board and the like; the core comprises a body, a main board arranged at the upper and lower positions of the body, and a heat dissipation belt, a heat dissipation pipe and a side plate which are arranged at any one side of the body in sequence; the upper end and the lower end of the core are respectively provided with a chamber body positioned on the outer side of the main board, and the core is welded with the chamber body through the main board to form a radiator monomer; most importantly, an interface for connecting another radiator unit is arranged on the chamber body. Therefore, the combined heat exchanger with a larger size can be formed by mutually connecting the plurality of radiator units, the combined heat exchanger is formed by quickly connecting the plurality of radiator units with small sizes, the sizes of the radiator units can be selectively spliced according to needs, and the formed combined heat exchanger can adapt to more application scenes.
Example two
As shown in fig. 4, a second embodiment of the present invention further provides a combined heat exchanger, which includes a plurality of heat sink units (such as the heat sink unit in the first embodiment), and further includes a middle chamber, an upper total chamber 7, and a lower total chamber 11; the interfaces 26 of any two adjacent radiator monomers are communicated through the middle cavity; a plurality of radiator monomers are communicated to form an integral frame;
the upper main chamber 7 is arranged at the top of the integral frame and is communicated with the interface 26 on the topmost radiator monomer through a sealing ring, and the lower main chamber 11 is arranged at the bottom of the integral frame and is communicated with the interface 26 on the bottommost radiator monomer through a sealing ring; the sealing rings are used for realizing the connection and sealing between the radiator monomer and the upper total cavity 7 and between the radiator monomer and the lower total cavity 11.
And the left upright post 13 is fixedly connected to the left side of the whole frame, and the right upright post 14 is fixedly connected to the right side of the whole frame.
It should be noted that the combined heat exchanger mainly comprises an upper main chamber 7, a radiator single body 8, a middle chamber 9, a seal ring 10, a lower main chamber 11, a fixing bolt 12, a left upright column 13 and a right upright column 14, as shown in fig. 4. The combined heat exchanger adopts a novel sealing ring to connect and seal a plurality of radiator monomers, an upper main chamber, a lower main chamber and a middle chamber together. The combined radiator is formed by decomposing a large core into a single smaller core, manufacturing the smaller core into small-sized radiator monomers, and combining the radiator monomers together to form the large core radiator, such as a multi-layer combined radiator (the core width and the core height of the core which can be suitable for a multi-layer combined heat exchanger are both large), as shown in fig. 4.
Regarding the upper and lower total chambers in the combined heat exchanger structure, see fig. 5. It should be noted that the chamber body 15 of the upper main chamber 7 and the chamber body 22 of the lower main chamber 11 are obtained by extruding the profiles, and then welding the required accessories such as: the water pipe 16, the expansion water tank support 17, the expansion water tank interface 18 and the like, the two ends of the chamber body are welded with plugs 19 for sealing, the installation seat 20 is welded on the plugs 19, and the water pipe is directly connected with the upright columns (the left upright column and the right upright column) through bolts to form a stable frame structure. Oblate mounting holes 21 on the upper main chamber and the lower main chamber are used for communicating the radiator single bodies. The combined heat exchanger in embodiments of the present invention includes, but is not limited to, being embodied in a heat sink. Meanwhile, the air-air intercooler and the air-cooled oil cooler are also applicable.
As shown in fig. 6 and 7, the seal ring 10 includes a seal portion 32 and a cushion portion 33; the sealing portion 32 is connected to an upper portion of the cushion pad portion 33 and is integrally formed.
The above-described modular heat exchanger has the advantage of improving the reliability of large area cores, but the modular solution entails core assembly problems. The scheme properly solves the problem through reasonable design. In the following, the embodiment of the present invention connects the single radiator and the main water chamber by the sealing ring (see fig. 6). The sealing ring is of a lip-shaped structure and is matched with an oblate interface 26 in the radiator monomer and oblate mounting holes 21 on the upper main chamber and the lower main chamber to complete combination. The above-mentioned sealing washer 10 integrated into one piece, its characteristic mainly divide into two parts: a sealing portion 32 and a cushion portion 33. The sealing portion 32 is designed as a lip shape, the sloping edge of the lip protrusion forming an angle α with the horizontal. The inner profile fits the interface 26 on the chamber, the lower end of the inner profile is smooth and is designed with a chamfer for the interface 26 to be inserted into, and the upper end is designed with a lip-shaped protrusion, as shown in fig. 6 in the normal state. When fully assembled, the upper lip is then pressed by the mouthpiece 26 into the upper or lower overall chamber, as shown in fig. 8 and 9. By means of extrusion deformation, the sealing ring is ensured to be in the state shown in fig. 9 after being assembled, and sealing is ensured. As can be seen from the above structural analysis, the seal ring 10 may be connected to the chamber bodies 15 and 22 or the intermediate chamber body 23.
As shown in fig. 6, the inner hole sizes of the sealing portion 32 and the cushion portion 33 of the sealing ring are larger than the outer diameter of the joint 26 of the radiator unit; the inner hole wall of the sealing part 32 is provided with a convex part towards the inner side; when the single heat sink unit interface 26 is inserted into the inner hole of the sealing portion 32, the convex portion of the sealing portion 32 is flattened, and the outer wall where the sealing portion 32 is located is exposed to the outer portion of the chamber wall and is folded back by pressing, and the outer wall is fastened to the upper header chamber wall or the lower header chamber wall to form an ultra-sealed state.
The convex part and the horizontal end face where the sealing part 32 is located form a guide angle alpha which is 20-70 degrees, and the convex part and the horizontal end face where the sealing part 32 is located are in smooth transition through an arc.
The height h of the sealing part of the sealing ring is greater than the total chamber wall thickness delta, and h is delta + 1.5-5 mm; wherein the total chamber wall thickness δ is an upper total chamber wall thickness δ or a lower total chamber wall thickness δ.
It should be noted that the above-mentioned sealing ring is a new type sealing ring (or lip-shaped sealing ring), and directly realizes the connection and sealing between the radiator monomer and the total chamber (upper total chamber and lower total chamber); as shown in FIG. 6, the sealing ring is designed to combine the sealing part with the cushion part, and the sealing ring formed by the sealing part 32 and the cushion part 33 is convenient to install and saves cost; in the concrete structure, one circle of the inner hole wall of the sealing ring protrudes towards the inner side of the hole, the protruding height value of the whole circle of the inner hole towards the hole is basically the same, and the protruding height is 1.5-6 mm; meanwhile, in order to ensure sealing, the outer side of the supporting surface starts to bulge, and the distance d between the starting point and the supporting surface is more than or equal to 0.5 mm; the connector 26 of the radiator monomer is inserted from the supporting end, so that the size of the inner hole of the sealing part on the sealing ring and the size of the inner hole of the shock absorption pad part are slightly larger than the outer diameter of the pipe orifice of the radiator monomer respectively for convenient assembly; in order to facilitate assembly and rubber pad deformation, a guide angle alpha is arranged between the inner hole wall of the sealing part 32 and the convex part, the guide angle is 20-70 degrees, and the horizontal end face where the convex part and the sealing part are located is in smooth transition through an arc; when a single heat exchanger is inserted into the sealing part 32 of the sealing ring, the inner convex part on the sealing part 32 is flattened, the outer part of the sealing part, which is exposed out of the chamber wall, is pressed and folded, and the folded part can be pressed and buckled on the wall of the main chamber to form an ultra-sealing state, so that the height h of the sealing part is generally larger than the wall thickness delta of the main chamber, and h is delta + 1.5-5 mm;
as shown in fig. 10, the middle chamber includes a middle chamber body 23 and mounting seats 25 connected to two ends of the middle chamber body 23, the mounting seat 25 located on the left side of the middle chamber body 23 is used for connecting a left upright, and the mounting seat 25 located on the right side of the middle chamber body 23 is used for connecting a right upright; and the upper and lower surfaces of the middle chamber body 23 are provided with through holes 24, the through hole 24 located on the lower surface of the middle chamber body 23 is used for connecting the lower-layer heat sink single body, and the through hole 24 located on the upper surface of the middle chamber body 23 is used for connecting the upper-layer heat sink single body.
As shown in fig. 10, the combined heat exchanger provided by the second embodiment of the present invention is provided with an intermediate chamber; the middle chamber comprises a middle chamber body 23 and mounting seats 25 connected to two ends of the middle chamber body 23, and the mounting seats 25 at the two ends can be connected with a left upright and a right upright which are positioned at two sides of the middle chamber; and the upper and lower surfaces of the middle chamber body 23 are both provided with through holes 24 (or oblate through holes 24), the through holes 24 on the lower surface of the middle chamber body 23 are used for connecting the lower-layer single heat sink, and the through holes 24 on the upper surface of the middle chamber body 23 are used for connecting the upper-layer single heat sink. Through the design of the middle chamber, the whole frame forms a multi-layer stable quadrilateral structure, and then the radiator with larger radiating area is formed through the assembly of the radiator monomers.
The combination of the intermediate chamber body 23 and the frame provides a foundation for the combination of the heat exchanger, and the reasonable design of the radiator monomer is an important link for realizing the function of the heat exchanger. The embodiment of the invention designs a standard modular radiator unit, as shown in fig. 2. The radiator monomer mainly comprises a water chamber and a core, wherein the water chamber comprises an interface 26 and a chamber body 27, the interface 26 is designed into an oblate shape, and the rotation of the radiator monomer is restrained while the function of communicating a main water chamber is achieved.
As shown in fig. 2, the interface 26 is an oblate interface; the upper total chamber 7 and the lower total chamber 11 are respectively provided with an oblate mounting hole for connecting an interface 26 on the radiator monomer; the through hole on the middle chamber body 23 is an oblate through hole 24; the shape of the oblate through-hole 24 is adapted to the shape of the interface 26. In the structure of the single-layer single-plane combined heat exchanger, the number of the oblate mounting holes formed in the upper total chamber 7 and the lower total chamber 11 corresponds to the number of the interfaces 26 of the plurality of radiator units in the same row and the number of the oblate through holes 24 in the same row in the middle chamber.
It should be noted that, in the specific technical solution, the interface 26 on the single radiator structure is an oblate interface, which can prevent a single heat exchanger from rotating; meanwhile, the oblate interface simultaneously plays a role of mounting a column and a role of communicating a single heat exchanger monomer with a total chamber; the interface 26 of the heat sink single body structure is preferably oblate, but is not limited to be oblate, such as circular, rectangular, or oval. However, if a round inlet and outlet is adopted, a fixed point needs to be additionally arranged on the heat exchanger monomer to prevent the heat exchanger from rotating.
As shown in fig. 10 and 11, the combined heat exchanger in one plane formed by connecting a plurality of radiator units through the intermediate chamber is a single-layer single-plane combined heat exchanger; or a plurality of radiator monomers are connected through the middle chamber to form the combined heat exchanger in one plane, namely a single-layer single-plane combined heat exchanger; and the combined heat exchanger formed by sequentially arranging a plurality of single-layer single-plane combined heat exchangers in a whole frame is a multi-layer multi-plane combined heat exchanger.
In a specific embodiment, the combined heat exchanger formed by connecting the plurality of radiator units through the intermediate chamber and located in one plane can form a single-layer single-plane combined heat exchanger, and on the basis, the combined heat exchanger formed by sequentially arranging the plurality of single-layer single-plane combined heat exchangers in front and back of an integral frame is a multi-layer multi-plane combined heat exchanger; therefore, the combined heat exchanger in the embodiment of the invention can be made into a multi-layer multi-plane combined heat exchanger and also can be made into a single-layer single-plane combined heat exchanger.
The combination of the transverse direction and the longitudinal direction enlarges the core width and the core height. The scheme can also be combined in the depth direction, so that the core thickness is enlarged. A single-layer multi-plane combined heat sink as shown in fig. 11 and a multi-layer multi-plane combined heat sink as shown in fig. 12. The single-layer multi-plane heat exchanger combines multiple planes of a first plane radiator monomer 35, a second plane radiator 36 and the like together through an upper total chamber 34 and a lower total chamber 37 which are widened and a sealing ring 10, and is fixedly connected with a left upright post 39 and a right upright post 40 through bolts 38. For the higher core height, the widened upper total chamber 41 and the widened lower total chamber 47 can be utilized, and then the widened middle chamber 44 is matched to connect the upper layer first planar radiator 42, the upper layer second planar radiator 43, the lower layer first planar radiator 45, the lower layer second planar radiator 46 and the like, and the left upright column 49 and the right upright column 50 are fixed through the bolts 48 to form the multi-layer multi-planar combined water tank.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Furthermore, those skilled in the art will appreciate that while some of the embodiments described above include some features included in other embodiments, rather than others, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. Additionally, the information disclosed in this background section is only for enhancement of understanding of the general background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Claims (10)
1. A single radiator is characterized by comprising a water chamber, a core and a main board; the core comprises a body, a main board arranged at the upper and lower positions of the body, and a heat dissipation belt, a heat dissipation pipe and a side plate which are arranged at any one side of the body in sequence; the upper end and the lower end of the core are respectively provided with a chamber body positioned on the outer side of the main board, and the core is welded and connected with the chamber body through the main board to form a radiator single body; and the chamber body is provided with an interface for connecting another radiator monomer.
2. A modular heat exchanger comprising a plurality of single radiators as claimed in claim 1, and further comprising intermediate chambers, upper and lower header chambers; the interfaces of any two adjacent radiator monomers are communicated through the middle cavity; a plurality of radiator monomers are communicated to form an integral frame;
the upper main chamber is arranged at the top of the integral frame and is communicated with an interface on the topmost radiator monomer through a sealing ring, and the lower main chamber is arranged at the bottom of the integral frame and is communicated with an interface on the bottommost radiator monomer through a sealing ring; the sealing ring is used for realizing the connection and sealing between the radiator monomer and the upper total cavity and between the radiator monomer and the lower total cavity respectively.
3. The combined heat exchanger of claim 2, wherein the seal ring includes a sealing portion and a cushion portion; the sealing part is connected to an upper portion of the cushion part and is integrally formed.
4. The combined heat exchanger of claim 3, wherein the inner hole sizes of the sealing portion of the sealing ring and the shock absorbing pad portion are larger than the outer diameter of the interface of the radiator unit; the inner hole wall of the sealing part is provided with a convex part towards the inner side; when the interface of a single radiator unit is inserted into the inner hole of the sealing part, the convex part of the sealing part is flattened, the outer wall where the sealing part is located is exposed out of the outer part of the chamber wall and is folded by extrusion, and the outer wall is buckled with the upper main chamber wall or the lower main chamber wall to form an ultra-sealed state.
5. The combined heat exchanger according to claim 4, wherein the convex portion and the horizontal end face of the sealing portion form a guide angle α, the guide angle is 20-70 °, and the convex portion and the horizontal end face of the sealing portion are smoothly transited through an arc.
6. The combined heat exchanger according to claim 5, wherein the height h of the sealing portion of the sealing ring is greater than the total chamber wall thickness δ, h ═ δ + 1.5-5 mm; wherein the total chamber wall thickness δ is an upper total chamber wall thickness δ or a lower total chamber wall thickness δ.
7. The combined heat exchanger according to claim 2, wherein the middle chamber comprises a middle chamber body and mounting seats connected to two ends of the middle chamber body, the mounting seat positioned on the left side of the middle chamber body is used for connecting a left upright, and the mounting seat positioned on the right side of the middle chamber body is used for connecting a right upright; and the upper surface and the lower surface of the middle cavity body are both provided with through holes, the through holes positioned on the lower surface of the middle cavity body are used for connecting the radiator monomers on the lower layer, and the through holes positioned on the upper surface of the middle cavity body are used for connecting the radiator monomers on the upper layer.
8. The combined heat exchanger of claim 7, wherein the interface is an oblate interface; the upper main chamber and the lower main chamber are respectively provided with an oblate mounting hole for connecting an interface on the radiator monomer; the through hole on the middle cavity body is an oblate through hole; the shape of the oblate through hole is adaptive to the shape of the interface.
9. The combined heat exchanger according to claim 2, wherein the combined heat exchanger in one plane formed by connecting a plurality of the radiator units through the intermediate chamber is a single-layer single-plane combined heat exchanger;
or a plurality of radiator monomers are connected through the middle chamber to form a combined heat exchanger in one plane, and the combined heat exchanger is a single-layer and single-plane combined heat exchanger; and the combined heat exchanger formed by sequentially arranging a plurality of single-layer single-plane combined heat exchangers in a whole frame is a multi-layer multi-plane combined heat exchanger.
10. The combined heat exchanger according to claim 2, wherein in the structure of the single-layer single-plane combined heat exchanger, the upper total chamber and the lower total chamber are provided with the oblate mounting holes, the number of the oblate mounting holes corresponds to the number of the interfaces of the plurality of radiator units in the same row and the number of the oblate through holes in the same row on the middle chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963528.1A CN110657700B (en) | 2019-10-11 | 2019-10-11 | Radiator monomer and combined heat exchanger |
Applications Claiming Priority (1)
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| CN102947629A (en) * | 2010-06-15 | 2013-02-27 | 内山工业株式会社 | Annular elastic gasket |
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| CN110657700B (en) | 2021-03-12 |
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Denomination of invention: Radiator monomer and combined heat exchanger Effective date of registration: 20220629 Granted publication date: 20210312 Pledgee: Bank of China Limited by Share Ltd. Tiantai County branch Pledgor: ZHEJIANG YINLUN MACHINERY Co.,Ltd. Registration number: Y2022330001152 |
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Date of cancellation: 20230803 Granted publication date: 20210312 Pledgee: Bank of China Limited by Share Ltd. Tiantai County branch Pledgor: ZHEJIANG YINLUN MACHINERY Co.,Ltd. Registration number: Y2022330001152 |