CN216432589U - Low-wind-resistance multi-side air-inlet three-dimensional radiator - Google Patents

Abstract

The utility model relates to the technical field of radiators, in particular to a low-wind-resistance multi-surface air inlet three-dimensional radiator, which comprises a radiating core body, an inlet pipe, an outlet pipe and an arc-shaped casting end socket; the two radiating core bodies are fixedly connected through an arc-shaped casting end socket, and the arc-shaped casting end socket is communicated with the radiating core bodies; the inlet pipe and the outlet pipe are respectively arranged on the heat dissipation core body and are communicated with the heat dissipation core body. The utility model discloses in can being applied to centrifugal compressor, the heat dissipation of equipment had both been realized, make the state of breathing in of compressor reach the standard condition again, the cost of the fan of a forced cooling radiator has still been saved simultaneously, in structural design is nimble, heat transfer performance has also been improved and the fluid resistance ability is reduced, raw and other materials have been saved, correspondingly, user's cost has been reduced, the resource consumption and the running cost of corresponding trade have been reduced, accord with national energy saving and emission reduction's master guideline, ecological environment has effectively been protected, the pollution by public nuisance is reduced, thereby certain economy and social are produced.

Description

Low-wind-resistance multi-side air-inlet three-dimensional radiator

Technical Field

The utility model relates to a radiator technical field especially relates to a low windage multiaspect air inlet three-dimensional heat radiator.

Background

At present, coolers for compressors on the market are single-side air inlet type radiators, and are matched with a forced cooling axial flow fan or a forced cooling centrifugal fan to form a simple cooling system. The multi-face air inlet type radiator has the characteristics of large air suction volume, small air suction resistance, capability of achieving the air suction temperature close to the ambient temperature and the like, is a radiator which is urgently needed by a centrifugal compressor at present, and has the advantages of small application amount, large difficulty and high cost due to the compression mode and the cooling mode of gas, the arrangement structure of an integral box body and the like.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a pair of low windage multiaspect air inlet heat radiator to the application of the multiaspect air inlet formula radiator that exists among the solution prior art is less, and the degree of difficulty is great, the higher problem of cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a low-wind-resistance multi-surface air inlet three-dimensional radiator, which comprises at least three radiating cores, an inlet pipe, an outlet pipe and at least two arc-shaped casting end sockets; all the radiating cores are spliced to form a multi-face three-dimensional structure; the two heat dissipation core bodies are fixedly connected through the arc-shaped casting end socket, and the arc-shaped casting end socket is communicated with the heat dissipation core bodies; the inlet pipe is arranged on one of the heat dissipation core bodies and communicated with the heat dissipation core bodies; the outlet pipe is arranged on the other heat dissipation core body and communicated with the heat dissipation core body; the heat dissipation core body comprises a plurality of core tubes which are arranged at equal intervals; the core tube is internally provided with inner fins; and an outer fin is arranged between the adjacent core tubes.

Further, the heat dissipation core comprises a first heat dissipation core, a second heat dissipation core, a third heat dissipation core and a fourth heat dissipation core; the first radiating core body, the second radiating core body and the third radiating core body are spliced to form a square wave-shaped structure and are communicated through the arc-shaped casting end socket; the fourth heat dissipation core is vertically and fixedly arranged on the end surfaces of the first heat dissipation core, the second heat dissipation core and the third heat dissipation core, and the fourth heat dissipation core is communicated with the third heat dissipation core; the inlet pipe is arranged at an inlet end socket of the first heat dissipation core body and is communicated with the first heat dissipation core body; the outlet pipe is arranged at the outlet end socket of the fourth heat dissipation core body and communicated with the fourth heat dissipation core body.

Furthermore, the joint of the first heat dissipation core body and the second heat dissipation core body and the joint of the second heat dissipation core body and the third heat dissipation core body are respectively in smooth transition connection through the arc-shaped casting end socket.

Further, the outlet section of outlet pipe through a plurality of fixed part fixed set up in the import head department of first heat dissipation core.

Furthermore, the fourth radiating core body is fixedly connected with the second radiating core body through a right-angle connecting plate and a connecting bolt.

Furthermore, the outlet end socket of the third heat dissipation core body is in transitional connection with the inlet end socket of the fourth heat dissipation core body through a flange.

Further, the inner fins are straight fins.

Further, the outer fin is a corrugated fin.

The technical scheme has the following advantages or beneficial effects:

the utility model provides a low-wind-resistance multi-surface air inlet three-dimensional radiator, which comprises at least three radiating cores, an inlet pipe, an outlet pipe and at least two arc-shaped casting end sockets; all the radiating cores are spliced to form a multi-face three-dimensional structure; the two radiating core bodies are fixedly connected through an arc-shaped casting end socket, and the arc-shaped casting end socket is communicated with the radiating core bodies; the inlet pipe is arranged on one of the radiating cores and is communicated with the radiating core; the outlet pipe is arranged on the other heat dissipation core body and communicated with the heat dissipation core body; the radiating core comprises a plurality of core tubes which are arranged at equal intervals; the inner fin is arranged in the core tube; and outer fins are arranged between the adjacent core tubes. The utility model discloses an aspect can make full use of centrifugal compressor's the cabinet space of breathing in through setting up a plurality of combination formula heat dissipation cores, and the hot medium can be in as much as the heat dissipation core internal simultaneous heat dissipation in four sides to increase heat radiating area, still increased the intake of cold wind, and the increase of cooling surface, the intake of the end of breathing in of centrifugal compressor also can increase, thereby realizes that the temperature of breathing in is close to ambient temperature, effectively improves the heat exchange efficiency of radiator; on the other hand, the overall structure of radiator divide into two parts, and the dismouting of accessible connecting bolt reduces assembly cost, also makes things convenient for the use in later stage to maintain simultaneously, further reduces the manufacturing cost of radiator, and the multiaspect heat dissipation core part of radiator then adopts whole welding form to connect through the casting head, the no leakage risk has further improved the heat exchange efficiency of radiator.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic diagram of a three-dimensional structure of a low wind resistance multi-surface air inlet three-dimensional heat sink provided in embodiment 1 of the present invention;

fig. 2 is a schematic diagram of a three-dimensional structure of a low wind resistance multi-surface air inlet three-dimensional heat sink at a rear view angle according to embodiment 1 of the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of a low wind resistance multi-surface air inlet three-dimensional heat sink provided in embodiment 1 of the present invention at a bottom view angle;

fig. 4 is a schematic diagram of a three-dimensional structure of an inner fin in a low wind resistance multi-surface air inlet three-dimensional heat sink provided in embodiment 1 of the present invention;

fig. 5 is a schematic sketch of the three-dimensional structure of the outer fins in the low wind resistance multi-surface air inlet three-dimensional heat sink provided by embodiment 1 of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

at present, coolers for compressors on the market are single-side air inlet type radiators, and are matched with a forced cooling axial flow fan or a forced cooling centrifugal fan to form a simple cooling system. The multi-face air inlet type radiator has the characteristics of large air suction volume, small air suction resistance, capability of achieving the air suction temperature close to the ambient temperature and the like, is a radiator which is urgently needed by a centrifugal compressor at present, and has the advantages of small application amount, large difficulty and high cost due to the compression mode and the cooling mode of gas, the arrangement structure of an integral box body and the like.

In order to solve the above technical problem, the low wind resistance multi-surface air intake three-dimensional heat sink provided in embodiment 1 of the present invention can be understood with reference to fig. 1 to 5, and includes at least three heat dissipation cores 1, an inlet pipe 2, an outlet pipe 3, and at least two arc-shaped casting heads 4; all the radiating cores 1 are spliced to form a multi-face three-dimensional structure; the two radiating core bodies 1 are fixedly connected through an arc-shaped casting end socket 4, and the arc-shaped casting end socket 4 is communicated with the radiating core bodies 1; the inlet pipe 2 is arranged on one of the radiating cores 1 and communicated with the radiating core 1; the outlet pipe 3 is arranged on the other heat dissipation core body 1 and is communicated with the heat dissipation core body 1; the heat dissipation core 1 comprises a plurality of core tubes 5 arranged at equal intervals; an inner fin 51 is arranged in the core tube 5; between adjacent core tubes 5, outer fins 52 are provided.

The utility model provides a low windage multiaspect air inlet three-dimensional radiator, the radiating core 1 that the trilateral dispels the heat simultaneously of specific design in this embodiment, and the radiating core 1 of rethread bolted connection one side heat dissipation, the utility model discloses an aspect can make full use of centrifugal compressor's the interior space of suction cabinet through setting up a plurality of combination formula radiating cores 1, and the hot medium can dispel the heat in reaching four sides radiating core 1 simultaneously more to increase heat radiating area's while, still increased the intake of cold wind, and the increase of cooling surface, the intake of centrifugal compressor's the end of breathing in also can increase, thereby realizes that the temperature of breathing in is close to ambient temperature, effectively improves the heat exchange efficiency of radiator; on the other hand, the overall structure of radiator divide into two parts, and the dismouting of accessible connecting bolt reduces assembly cost, also makes things convenient for the use in later stage to maintain simultaneously, further reduces the manufacturing cost of radiator, and the multiaspect heat dissipation core part of radiator then adopts whole welding form to connect through the casting head, the no leakage risk has further improved the heat exchange efficiency of radiator. It can be seen, the utility model provides a low windage multiaspect air inlet three-dimensional radiator, its structural design is reasonable, has higher practical value, can be applied to in the centrifugal compressor, the heat dissipation of equipment has both been realized, make the inspiratory state of compressor reach the state of standard again, the cost of the fan of a forced cooling radiator has still been saved simultaneously, in structural design is nimble, heat transfer performance has also been improved and the fluid resistance ability is reduced, raw and other materials have been saved, corresponding user's cost that has reduced, the resource consumption and the running cost of corresponding trade have been reduced, accord with national energy saving and emission reduction's general guideline, ecological environment has effectively been protected, the pollution by public nuisance is reduced, thereby produce certain economy and social.

Further, the heat dissipation core 1 includes a first heat dissipation core 11, a second heat dissipation core 12, a third heat dissipation core 13, and a fourth heat dissipation core 14; the first radiating core body 11, the second radiating core body 12 and the third radiating core body 13 are spliced to form a square wave-shaped structure and are communicated through the arc-shaped casting end socket 4; the fourth heat dissipation core 14 is vertically and fixedly arranged on the end surfaces of the first heat dissipation core 11, the second heat dissipation core 12 and the third heat dissipation core 13, and the fourth heat dissipation core 14 is communicated with the third heat dissipation core 13; the inlet pipe 2 is arranged at an inlet end socket 111 of the first heat dissipation core body and is communicated with the first heat dissipation core body 11; the outlet pipe 3 is disposed at the outlet end enclosure 141 of the fourth heat dissipation core, and is communicated with the fourth heat dissipation core 14. The outlet end socket 131 of the third heat dissipation core and the inlet end socket 142 of the fourth heat dissipation core are in transitional connection through a flange 6. The fourth radiating core 14 and the second radiating core 12 are fixedly connected with the connecting bolt through the right-angle connecting plate 7. By arranging the first heat dissipation core 11, the second heat dissipation core 12, the third heat dissipation core 13 and the fourth heat dissipation core 14, the hot fluid firstly flows into the inlet end socket of the first heat dissipation core 11 from the inlet pipe 2, flows through the first heat dissipation core 11, then flows into the second heat dissipation core 12, then flows into the third heat dissipation core 13, flows out of the outlet end socket of the third heat dissipation core 13, enters the inlet end socket of the fourth heat dissipation core 14 through the flange 6, flows out of the outlet end socket of the fourth heat dissipation core 14, and finally flows out of the outlet pipe 3. Thereby through setting up four sides combination formula heat dissipation core for the cooling surface effectively increases, and the air intake of centrifugal compressor suction end also can increase, further realizes that inspiratory temperature is close ambient temperature, has guaranteed that the inspiratory state of compressor is the standard condition, and then effectively improves the heat transfer performance of radiator.

Further, the joint of the first heat dissipation core 11 and the second heat dissipation core 12, and the joint of the second heat dissipation core 12 and the third heat dissipation core 13 are respectively in smooth transition connection through the arc-shaped casting end socket 4. By arranging the arc-shaped casting end socket 4 in smooth transition connection, on one hand, smooth transition is realized in the process of turning flow of hot fluid, so that the formation of vortex is avoided, the flow resistance is increased, and the power consumption of the pump is further reduced; on the other hand, the joints of the first heat dissipation core 11 and the second heat dissipation core 12 and the joints of the second heat dissipation core 12 and the third heat dissipation core 13 are all in smooth transition connection, so that the stress concentration phenomenon at each joint is reduced to a greater extent, the connection reliability at each joint of the heat dissipation cores is effectively improved, and the service life of the heat dissipation cores is further prolonged.

Further, the outlet section 31 of the outlet pipe 3 is fixedly disposed at the inlet end enclosure 111 of the first heat dissipation core through a plurality of fixing portions 8. The thermal fluid flows out from the outlet pipe 3 after undergoing a flowing cycle, and due to the existence of the pressure in the pipe and the gravity of the fluid and other influence factors, the outlet section 31 of the outlet pipe 3 is easy to generate vibration or instability, so that the outlet pipe 3 is more stable and reliable in arrangement by arranging the fixing part 8, and the working reliability of the radiator is further improved.

Further, the inner fins 51 are straight type fins, and the outer fins 52 are corrugated type fins. Through the interior fin 51 that sets up straight type and the outer fin 52 of ripple type respectively in this embodiment, thereby make the cooling surface increase, centrifugal compressor's the intake of end of breathing in also can increase, and then realize that the temperature of breathing in is close to ambient temperature, and the design such as the increase of fin pitch and the ascending length increase of fin circulation side, all can guarantee that the resistance of breathing in can not increase, thereby increase the consumption, and cooperation environment cooling air, on the one hand can dispel the heat for the hot medium in the radiator, on the other hand can regard as the intake of centrifugal compressor's induction port again, and then a fan has been saved, effective reduction in production cost.

To sum up, the utility model provides a low windage multiaspect air inlet three-dimensional radiator, on the one hand through setting up a plurality of combination formula heat dissipation cores, can make full use of centrifugal compressor's the cabinet space of breathing in, the hot medium can be reached the heat dissipation core internal heat dissipation simultaneously on four sides simultaneously, thereby when increasing heat radiating area, has still increased the intake of cold wind, and the increase of cooling surface, the intake of the end of breathing in of centrifugal compressor also can increase, thereby realizes that the temperature of breathing in is close to ambient temperature, effectively improves the heat exchange efficiency of radiator; on the other hand, the overall structure of radiator divide into two parts, and the dismouting of accessible connecting bolt reduces assembly cost, also makes things convenient for the use in later stage to maintain simultaneously, further reduces the manufacturing cost of radiator, and the multiaspect heat dissipation core part of radiator then adopts whole welding form to connect through the casting head, the no leakage risk has further improved the heat exchange efficiency of radiator.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (8)

1. A low-wind-resistance multi-surface air inlet three-dimensional radiator is characterized by comprising at least three radiating cores, an inlet pipe, an outlet pipe and at least two arc-shaped casting end sockets;

all the radiating cores are spliced to form a multi-face three-dimensional structure; the two heat dissipation core bodies are fixedly connected through the arc-shaped casting end socket, and the arc-shaped casting end socket is communicated with the heat dissipation core bodies; the inlet pipe is arranged on one of the heat dissipation core bodies and is communicated with the heat dissipation core bodies; the outlet pipe is arranged on the other heat dissipation core body and communicated with the heat dissipation core body;

the heat dissipation core body comprises a plurality of core tubes which are arranged at equal intervals; the core tube is internally provided with inner fins; and an outer fin is arranged between the adjacent core tubes.

2. The low-wind-resistance multi-surface air-inlet three-dimensional heat sink according to claim 1, wherein the heat dissipation cores comprise a first heat dissipation core, a second heat dissipation core, a third heat dissipation core and a fourth heat dissipation core; the first radiating core body, the second radiating core body and the third radiating core body are spliced to form a square wave-shaped structure and are communicated through the arc-shaped casting end socket; the fourth heat dissipation core is vertically and fixedly arranged on the end surfaces of the first heat dissipation core, the second heat dissipation core and the third heat dissipation core, and the fourth heat dissipation core is communicated with the third heat dissipation core; the inlet pipe is arranged at an inlet end socket of the first heat dissipation core body and is communicated with the first heat dissipation core body; the outlet pipe is arranged at the outlet end socket of the fourth heat dissipation core body and communicated with the fourth heat dissipation core body.

3. The low-wind-resistance multi-surface air inlet three-dimensional heat radiator according to claim 2, wherein the joint of the first heat radiating core and the second heat radiating core and the joint of the second heat radiating core and the third heat radiating core are respectively in smooth transition connection through the arc-shaped casting end socket.

4. The three-dimensional radiator with low wind resistance and multi-surface air intake according to claim 2, wherein the outlet section of the outlet pipe is fixedly arranged at the inlet end socket of the first radiating core body through a plurality of fixing portions.

5. The low-wind-resistance multi-surface air inlet three-dimensional heat sink according to claim 2, wherein the fourth heat dissipation core and the second heat dissipation core are fixedly connected with each other through a right-angle connecting plate and a connecting bolt.

6. The three-dimensional radiator with low wind resistance and multi-surface air intake according to claim 2, wherein the outlet end socket of the third radiating core and the inlet end socket of the fourth radiating core are in transitional connection through a flange.

7. The low wind resistance multi-sided inlet air three-dimensional heat sink of claim 1, wherein the inner fins are straight fins.

8. The low wind resistance multi-sided inlet air stereoscopic heat sink of claim 1, wherein the outer fins are corrugated fins.

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