High-performance supercharger with good cooling effect
By incorporating a tube-finned cooling device and a pre-cooling device into the booster compressor, the problem of poor cooling performance in traditional booster compressors is solved, achieving efficient heat exchange and equipment stability.
Patent Information
- Application Number
- CN202520213726.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-11
AI Technical Summary
The technical problem with the design of the cooling system of traditional turbochargers is that the cooling system has a simple structure, but the cooling effect is poor and it cannot effectively remove the heat generated during the compression process, resulting in reduced equipment life and unsatisfactory process stability.
A high-performance turbocharger with a tube-fin cooling device and a pre-cooling device is adopted. By setting a serrated fin structure in the intercooler and using a nano-ceramic coating 404, the heat exchange efficiency is improved by designing the intercooler externally and using a nano-ceramic coating.
It achieves efficient heat exchange, improving the service life of the equipment and the stability of the process.
Smart Images
Figure CN223739516U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of supercharger, especially relates to a high -performance supercharger with good cooling effect. BACKGROUND
[0002] With the all -round progress of modern industry, many fields put forward more and more strict requirements to gas supercharging technology, in the automobile manufacturing field, to meet the higher pursuit of consumers to the power performance of vehicle, engine needs to inhale more air to realize high -efficient combustion, this promotes turbocharging technology to become mainstream configuration. High -performance sports car, ordinary family car, all rely on supercharger to improve the air pressure, and then increase the engine power, energy exploitation and chemical industry also rely on supercharger, in the natural gas transportation process, the low pressure natural gas collected from wellhead needs to be supercharged to the high pressure state suitable for long distance pipeline transportation to improve the transportation efficiency, and the chemical synthesis reaction often requires accurate control of high pressure reaction environment, and the supercharger is responsible for providing stable high pressure gas source to ensure that the chemical reaction proceeds as expected.
[0003] Although the traditional supercharger can realize the gas supercharging function, there are many disadvantages in the cooling link, the cooling system structure is simple, most of which are only equipped with small simple intercoolers, the heat exchange area is limited, and a large amount of heat generated in the compression process cannot be quickly taken away, the high temperature gas enters the subsequent equipment, not only reduces the service life of the equipment, but also may affect the process stability, therefore, we provide a high -performance supercharger with good cooling effect. UTILITY MODEL CONTENTS
[0004] The utility model discloses a high -performance supercharger with good cooling effect, and aims at solving the problems that the traditional supercharger has many disadvantages in the cooling link, the cooling system structure is simple, most of which are only equipped with small simple intercoolers, the heat exchange area is limited, and a large amount of heat generated in the compression process cannot be quickly taken away, the high temperature gas enters the subsequent equipment, not only reduces the service life of the equipment, but also may affect the process stability.
[0005] In order to realize the above -mentioned purpose, the utility model provides the following technical scheme: a high -performance supercharger with good cooling effect, including bottom plate and supercharger, the output end of supercharger is fixedly connected with intercooler through gas guide pipe, and its input end is fixedly installed with air inlet pipe, the inside of intercooler is equipped with pipe fin cooling device, and its outside is equipped with precooling device, the end, away from gas guide pipe, of intercooler is fixedly installed with air outlet pipe, the pipe fin cooling device includes middle pipe, and the middle pipe is connected with sawtooth fin through connecting piece.
[0006] As a preferred scheme, the supercharger is fixedly installed on the left end front surface of the bottom plate, the air inlet pipe and the bottom plate are fixedly installed with the supporting plate, the bottom plate is fixedly installed with the mounting plate between the both ends of the intercooler, and the air inlet pipe is provided with the air filter away from the supercharger.
[0007] As a preferred scheme, the middle pipe is provided with multiple groups and is fixedly installed on the inner walls of the front and rear sides of the intercooler, the connecting piece is provided with multiple groups and is equidistantly distributed, the multiple groups of the connecting piece are fixedly installed on the circumferential surface of the multiple groups of the middle pipe, and the sawtooth fin is fixedly installed on the circumferential surface of the connecting piece.
[0008] As a preferred scheme, the inner wall and the outer wall surface of the intercooler are fixedly installed with a nano ceramic coating.
[0009] As a preferred scheme, the pre-cooling device comprises a cooling box fixedly installed on the surface of the bottom plate, the cooling box is connected with a pump body through a liquid discharge pipe, the output end of the pump body is fixedly installed with a cooling pipe, and one end of the cooling pipe away from the liquid discharge pipe is fixedly installed with a liquid return pipe.
[0010] As a preferred scheme, one end of the liquid return pipe is fixedly connected with the cooling box and extends to the inner upper end of the cooling box, and the cooling pipe is spirally arranged and fixedly installed on the outer surface of the intercooler.
[0011] The technical effects and advantages of the utility model are as follows:
[0012] 1. By setting up the pipe fin cooling device, the high-temperature gas after being pressurized by the supercharger rushes into the intercooler along the gas guide pipe, and the sawtooth fins arranged alternately and in rows and having complex shapes in the intercooler make the gas flow in the gaps between the sawtooth fins in an upward or downward flow path, so that the gas flow is no longer smooth, a plurality of small vortexes are formed, the turbulent flow is enhanced, the gas is closer to the sawtooth fins for a longer time, the heat exchange is more sufficient, the cooling efficiency of the hot gas is also improved, and the subsequent equipment can operate more stably.
[0013] 2. By setting up the pre-cooling device, after the pump body is started, the cooling liquid in the cooling box first flows out along the liquid discharge pipe, then rushes into the cooling pipe close to the outer surface of the intercooler, and finally returns to the cooling box through the liquid return pipe, so that the cooling liquid circulates repeatedly, the cooling liquid can maintain a relatively low temperature in the process, and the flow rate is also quite fast. Since the liquid itself has a large heat capacity, the heat inside and outside the intercooler is rapidly absorbed by the liquid, the intercooler is cooled faster, and the cooling efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is a back three-dimensional structure schematic view of the utility model;
[0016] Figure 3 It is an internal cross-sectional structure schematic view of the intercooler of the utility model;
[0017] Figure 4 Structure diagram of the pipe-fin cooling device of the utility model;
[0018] Figure 5 Structure diagram of the pre-cooling device of the utility model.
[0019] In the drawing: 1, bottom plate; 2, supercharger; 3, intercooler; 4, pipe-fin cooling device; 5, pre-cooling device; 6, air guide pipe; 7, air inlet pipe; 8, air cleaner; 9, air outlet pipe; 401, middle pipe; 402, connecting piece; 403, sawtooth fin; 404, nano ceramic coating; 501, cooling box; 502, liquid discharge pipe; 503, pump body; 504, cooling pipe; 505, liquid return pipe. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment one
[0021] Please refer to the drawings of the embodiments of the utility model Figure 1 - the drawings of the embodiments of the utility model Figure 4 A high-performance supercharger with good cooling effect, comprising a bottom plate 1 and a supercharger 2, the output end of the supercharger 2 is fixedly connected with an intercooler 3 through an air guide pipe 6, and the input end is fixedly installed with an air inlet pipe 7, the inside of the intercooler 3 is provided with a pipe-fin cooling device 4, and the outside is provided with a pre-cooling device 5, the end of the intercooler 3 away from the air guide pipe 6 is fixedly installed with an air outlet pipe 9, the pipe-fin cooling device 4 comprises a middle pipe 401, the middle pipe 401 is connected with a sawtooth fin 403 through a connecting piece 402, the supercharger 2 is fixedly installed on the left end front surface of the bottom plate 1, a support plate is fixedly installed between the air inlet pipe 7 and the bottom plate 1, mounting plates are fixedly installed between the bottom of the intercooler 3 and the bottom plate 1, the end of the air inlet pipe 7 away from the supercharger 2 is provided with an air cleaner 8, the middle pipe 401 is provided with multiple groups and is fixedly installed on the inner walls of the front and rear sides of the intercooler 3, the connecting piece 402 is provided with multiple groups and is distributed at equal distances, multiple groups of connecting pieces 402 are fixedly installed on the circumferential surfaces of multiple groups of middle pipes 401, the sawtooth fin 403 is fixedly installed on the circumferential surface of the connecting piece 402, and the inner wall and the outer wall surface of the intercooler 3 are both fixedly installed with a nano ceramic coating 404.
[0022] The two layers of middle tubes 401 are evenly distributed and the two layers of middle tubes 401 are equidistantly distributed, and the connecting pieces 402 installed on the surfaces thereof are alternately installed, and the serrated fins 403 are alternately arranged, so that the serrated fins 403 form a special-shaped gas passage through which the branch passage of the gap of the serrated fins 403 passes. This design can prolong the flow path of the gas in the intercooler 3, increase the contact time and contact area of the two, and change the traditional straight fin into the serrated fin 403. This shape can increase the turbulence degree of the gas flow between the fins.
[0023] Specifically, when the gas compressed by the supercharger 2 enters the inside of the intercooler 3 through the gas guide pipe 6, the gas flows through the serrated fins 403 which are complex in shape and alternately arranged, and the gas flow generates more disturbances. The flow path in the serrated fin 403 gap of the intercooler 3 is upward or downward, and the heat exchange with the gas passage is more sufficient. The shape of the serrated fin 403 can increase the turbulence degree of the gas flow between the fins, increase the contact time of the gas and the serrated fin 403, further play a heat exchange effect, and improve the gas cooling efficiency. Example two
[0024] Please refer to the accompanying Figure 1 - the accompanying Figure 3 and the accompanying Figure 5 , and on the basis of example one, it is further obtained that the pre-cooling device 5 comprises a cooling box 501 fixedly installed on the surface of the bottom plate 1. The cooling box 501 is connected with a pump body 503 through a liquid discharge pipe 502. The output end of the pump body 503 is fixedly installed with a cooling pipe 504. The end of the cooling pipe 504 away from the liquid discharge pipe 502 is fixedly installed with a liquid return pipe 505. One end of the liquid return pipe 505 is fixedly connected with the cooling box 501 and extends to the inside upper end thereof. The cooling pipe 504 is spirally arranged and fixedly installed on the outer surface of the intercooler 3.
[0025] The intercooler 3 is mainly used for cooling the high-temperature gas after being pressurized. The temperature of the gas is reduced by heat exchange inside the intercooler 3. However, only the internal cooling structure may not be able to meet the cooling demand under high load or extreme working conditions. The cooling pipe 504 installed on the outer surface of the intercooler 3 can provide an additional cooling path. The cooling liquid in the cooling pipe 504 directly contacts the outer surface of the intercooler 3 and takes away the heat absorbed by the intercooler 3 through heat conduction. The nano ceramic coating 404 not only enhances the corrosion resistance of the thin plate of the intercooler 3 and prolongs the service life of the intercooler 3, but also improves the heat transfer performance. The nano ceramic coating 404 has high thermal conductivity and can fill the small pores and defects on the surface of the thin plate, so that the heat transfer is smoother.
[0026] Specifically, by starting the pump body 503, the cooling liquid inside the cooling box 501 passes through the liquid discharge pipe 502, the cooling pipe 504 and the liquid return pipe 505 in turn, so that the cooling liquid in the cooling pipe 504 can maintain a relatively low temperature and can flow quickly, and because the cooling pipe 504 is close to the outer surface of the intercooler 3, when the cooling liquid flows in the cooling pipe 504, due to the large heat capacity of the liquid, it can quickly absorb the heat of the outer surface of the intercooler 3 and take it away, further improving the cooling efficiency.
[0027] The utility model works: the utility model discloses a kind of high-performance supercharger of good cooling effect, first, impurity in air is filtered by air cleaner 8 before gas enters into supercharger 2 through gas inlet pipe 7, subsequently, the gas compressed after supercharger 2 enters into intercooler 3 inside by gas guide pipe 6, gas flows through these complex shape and presents alternate sawtooth fin 403, airflow will produce more disturbance, in the sawtooth fin 403 gap in intercooler 3, it is the flow path of ascending or descending, and heat exchange with gas passage is more sufficient, the shape of sawtooth fin 403 can increase the turbulence degree of gas flow between fin, increase the contact time of gas and sawtooth fin 403, play the effect of heat exchange fast cooling gas, at the same time, by starting pump body 503, cooling liquid inside cooling box 501 passes through liquid discharge pipe 502, cooling pipe 504 and liquid return pipe 505 in turn, so that the cooling liquid in cooling pipe 504 can maintain a relatively low temperature and can flow quickly, because cooling pipe 504 is close to the outer surface of intercooler 3, when cooling liquid flows in cooling pipe 504, due to the large heat capacity of the liquid, it can quickly absorb the heat of the outer surface of intercooler 3 and take it away, further improve cooling efficiency, thus, the whole process ends.
[0028] Finally, it should be noted that: the above-mentioned only for preferred embodiment of the utility model and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A high-performance supercharger with good cooling effect, comprising a base plate (1) and a supercharger (2), characterized in that: The output end of the supercharger (2) is fixedly connected with the intercooler (3) through the air guide pipe (6), and the input end is fixedly installed with the air inlet pipe (7), the inside of the intercooler (3) is provided with the pipe fin cooling device (4), and the outside is provided with the precooling device (5), one end of the intercooler (3) away from the air guide pipe (6) is fixedly installed with the air outlet pipe (9), the pipe fin cooling device (4) comprises a middle pipe (401), and the middle pipe (401) is connected with the sawtooth fin (403) through the connecting piece (402).
2. A high-performance supercharger with good cooling effect according to claim 1, characterized in that: The supercharger (2) is fixedly installed on the left end of the front surface of the bottom plate (1), the support plate is fixedly installed between the air inlet pipe (7) and the bottom plate (1), the mounting plate is fixedly installed between the bottom of the intercooler (3) and the bottom plate (1), and the air inlet pipe (7) is provided with the air filter (8) away from the supercharger (2).
3. A high performance supercharger with good cooling effect according to claim 1, characterized in that: The middle pipe (401) is provided with a plurality of groups and is fixedly installed on the inner walls of the front and rear sides of the intercooler (3), the connecting piece (402) is provided with a plurality of groups and is distributed at equal distances, a plurality of connecting pieces (402) are fixedly installed on the circumferential surfaces of a plurality of middle pipes (401) respectively, and the sawtooth fin (403) is fixedly installed on the circumferential surface of the connecting piece (402).
4. The high-performance supercharger with good cooling effect according to claim 1, characterized in that: The inner wall and the outer wall surface of the intercooler (3) are fixedly installed with the nanometer ceramic coating (404).
5. The high-performance supercharger with good cooling effect according to claim 1, characterized in that: The precooling device (5) comprises a cooling box (501) fixedly installed on the surface of the bottom plate (1), the cooling box (501) is connected with the pump body (503) through the liquid discharge pipe (502), the output end of the pump body (503) is fixedly installed with the cooling pipe (504), and one end of the cooling pipe (504) away from the liquid discharge pipe (502) is fixedly installed with the liquid return pipe (505).
6. A high performance supercharger with good cooling effect according to claim 5, characterized in that: One end of the liquid return pipe (505) is fixedly connected with the cooling box (501) and extends to the inside upper end thereof, and the cooling pipe (504) is spirally arranged and fixedly installed on the outer surface of the intercooler (3).