Efficient heat transfer titanium alloy corrugated tube assembly

Abstract

The utility model relates to the technical field of heat dissipation assemblies, in particular to an efficient heat transfer titanium alloy corrugated tube assembly which comprises a communicating device, an inner corrugated tube and an outer corrugated tube, the communicating device comprises a left communicating device and a right communicating device, one end of the left communicating device is fixedly connected with one end of the inner corrugated tube, the other end of the inner corrugated tube is fixedly connected with the right communicating device, and the outer corrugated tube is fixedly connected with the left communicating device. The outer wave junction pipe is arranged on the outer side of the inner wave junction pipe in a sleeved mode, the two ends of the outer wave junction pipe are fixedly connected with the left communicating device and the right communicating device respectively, a water pump installation base is arranged at the bottom of the left communicating device, and a circulating pump is fixedly installed on the surface of the water pump installation base. Heat exchange between cooled liquid and cooling liquid and heat exchange between the cooling liquid and air are accelerated through the large surface area of the wave junction pipe, meanwhile, cooling of the cooling liquid is accelerated through the cooling fan fixedly connected to the outer side of the circulating water pipe, and the good cooling speed is achieved under the condition that the pipeline is short.

Description

Technical Field

[0001] The utility model relates to a titanium alloy corrugated tube component, in particular to a high-efficiency heat transfer titanium alloy corrugated tube component, belonging to the technical field of heat dissipation components. Background Art

[0002] Titanium alloy tubes have the characteristics of high strength, low density, good corrosion resistance, high temperature performance and biocompatibility. They are often used in the aerospace field to manufacture aircraft structural parts, engine components, etc. At the same time, titanium alloy tubes are also widely used in chemical, medical, marine engineering, sporting goods and other fields. Among them, titanium alloy tubes are often used in heat exchangers, condensers, generators and other equipment for heat dissipation components due to their good corrosion resistance.

[0003] Among them, when titanium alloy tubes are transporting high-temperature liquids, in order to dissipate heat, the contact area between the pipeline and the outside is usually increased to increase the heat dissipation effect. The existing solution is to increase the length of the pipeline through coils. In some small-volume equipment, the length of the pipeline cannot be increased due to the small equipment space, which often results in poor heat dissipation effect.

[0004] Therefore, there is an urgent need to improve the high-efficiency heat transfer titanium alloy corrugated tube assembly to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a high-efficiency heat transfer titanium alloy corrugated tube assembly, in which an outer corrugated tube is sleeved on the outside of an inner corrugated tube, and a coolant is filled between the outer corrugated tube and the inner corrugated tube. The larger surface area of ​​the corrugated tube accelerates the heat exchange between the cooled liquid and the coolant, as well as the heat exchange between the coolant and the air. At the same time, a cooling fan fixedly connected to the outside of a circulating water pipe accelerates the cooling of the coolant, and a good heat dissipation speed is achieved when the pipe length is short.

[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model includes: a coupler, an inner corrugated tube and an outer corrugated tube, the coupler includes a left coupler and a right coupler, the two ends of the inner corrugated tube are respectively connected to the left coupler and the right coupler, the outer corrugated tube is located outside the inner corrugated tube, the two ends of the outer corrugated tube are respectively fixedly connected to the left coupler and the right coupler, a water pump mounting seat is provided at the bottom of the left coupler, a circulating pump is fixedly installed on the surface of the water pump mounting seat, circulating water channels are opened inside the left coupler and the right coupler, a plurality of water inlets are opened on one side surface of the left coupler and the right coupler, the plurality of water inlets are located between the inner corrugated tube and the outer corrugated tube, the plurality of water inlets are connected to the circulating water channel, the circulating water channel of the left coupler is connected to the water inlet of the circulating pump, and the circulating water channel of the right coupler is connected to the water outlet of the circulating pump through a circulating water pipe.

[0007] Preferably, a cooling fan is fixedly connected to the outside of the circulating water pipe, and a plurality of branches are connected in parallel to the contact portion of the circulating water pipe and the cooling fan.

[0008] Preferably, a No. 1 boss is provided at both ends of the outer corrugated tube, a No. 1 sealing groove is provided on the side of the No. 1 boss away from the outer corrugated tube, a No. 1 sealing gasket is provided in the No. 1 sealing groove, an external locking nut is slidably connected to the outer wall of the outer corrugated tube, and the external locking nut is threadedly connected to the connector.

[0009] Preferably, two ends of the inner corrugated tube are provided with No. 2 bosses, a side of the No. 2 boss away from the inner corrugated tube is provided with a No. 2 sealing groove, a No. 2 sealing gasket is provided in the No. 2 sealing groove, an inner locking nut is slidably connected to the outer wall of the inner corrugated tube, the inner locking nut is threadedly connected to the coupler, and a plurality of locking holes are opened on the surface of the inner locking nut on a side away from the coupler.

[0010] Preferably, a rectifying pad is slidably connected to the outer surface of the inner corrugated tube near the position of the inner locking nut, one end of the rectifying pad is in contact with the surface of the coupler, the other end of the rectifying pad is conical, and a plurality of fixing columns are provided on the side of the rectifying pad in contact with the coupler, and the fixing columns are inserted into the locking holes.

[0011] Preferably, the protrusions and grooves of each corrugation of the outer corrugation tube and the inner corrugation tube are arranged in the same manner, and the maximum diameter of the protrusion of the inner corrugation tube is equal to the minimum diameter of the groove of the outer corrugation tube.

[0012] Preferably, the No. 1 sealing gasket and the No. 2 sealing gasket are both polytetrafluoroethylene gaskets.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. The outer corrugated tube is sleeved on the outer side of the inner corrugated tube. The space between the outer corrugated tube and the inner corrugated tube is filled with coolant. The larger surface area of ​​the corrugated tube accelerates the heat exchange between the cooled liquid and the coolant, as well as the heat exchange between the coolant and the air. At the same time, the cooling fan fixedly connected to the outside of the circulating water pipe accelerates the cooling of the coolant, and has a good heat dissipation speed when the pipeline length is short. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 An isometric structural schematic diagram provided for the utility model;

[0017] Figure 2 This is an isometric structural diagram of the heat dissipation fan provided by the utility model;

[0018] Figure 3 A partial structural decomposition schematic diagram provided by the utility model;

[0019] Figure 4 A partial structural sectional view provided by the utility model;

[0020] Figure 5 An enlarged view of part A provided by the utility model;

[0021] Figure 6 This is an isometric structural diagram of the left coupler provided by the utility model;

[0022] Figure 7 This is a cross-sectional view of the left coupler provided by the utility model.

[0023] In the figure, 1, connector; 2, inner corrugated tube; 3, outer corrugated tube; 4, left connector; 5, right connector; 6, water pump mounting base; 7, circulating pump; 8, circulating water channel; 9, water inlet; 10, circulating water pipe; 11, cooling fan; 12, No. 1 boss; 13, No. 1 sealing groove; 14, No. 1 sealing gasket; 15, outer locking nut; 16, No. 2 boss; 17, No. 2 sealing groove; 18, No. 2 sealing gasket; 19, inner locking nut; 20, locking hole; 21, rectifier pad; 22, fixing column. DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] like Figure 1-Figure 7As shown, the high-efficiency heat transfer titanium alloy corrugated tube assembly provided in this embodiment includes a coupler 1, an inner corrugated tube 2 and an outer corrugated tube 3. The coupler 1 includes a left coupler 4 and a right coupler 5. One end of the left coupler 4 is fixedly connected to one end of the inner corrugated tube 2, and the other end of the inner corrugated tube 2 is fixedly connected to the right coupler 5. The left coupler 4, the inner corrugated tube 2 and the right coupler 5 are in communication. The inner corrugated tube 2 is connected to an external pipeline through the left coupler 4 and the right coupler 5. The outer corrugated tube 3 is in a On the outside of the inner corrugated tube 2, both ends of the outer corrugated tube 3 are fixedly connected to the left coupler 4 and the right coupler 5 respectively. A water pump mounting seat 6 is provided at the bottom of the left coupler 4. A circulating pump 7 is fixedly installed on the surface of the water pump mounting seat 6. A circulating water channel 8 is provided inside the left coupler 4 and the right coupler 5. A plurality of water inlets 9 are provided on one side of the left coupler 4 and the right coupler 5. The plurality of water inlets 9 are located between the inner corrugated tube 2 and the outer corrugated tube 3. The plurality of water inlets 9 are connected to the circulating water channel 8. The circulating water channel 8 of the left coupler 4 is connected to the water inlet of the circulating pump 7, and the circulating water channel 8 of the right coupler 5 is connected to the water outlet of the circulating pump 7 through the circulating water pipe 10. The outer corrugated tube 3 and the inner corrugated tube 2 are filled with coolant. The coolant flows out from the water port 9 of the left coupler 4 into the circulating water channel 8, enters the circulating water pipe 10 after passing through the water pump, and then enters the circulating water channel 8 of the right coupler 5, and then passes through the water port 9 of the right coupler 5 to reach the outer corrugated tube 3 and the inner corrugated tube 2 to form a cycle. A cooling fan 11 is fixedly connected to the outside of the circulating water pipe 10, and a plurality of branches are connected in parallel to the contact part of the circulating water pipe 10 and the cooling fan 11. The multiple corrugations of the inner corrugated tube 2 increase the contact area between the inner corrugated tube 2 and the coolant, thereby accelerating the heat exchange between the cooled liquid in the inner corrugated tube 2 and the coolant. The large surface area of ​​the outer corrugated tube 3 makes the heat exchange between the coolant and the air faster. When the coolant passes through the circulating water pipe 10, the cooling fan 11 accelerates the cooling of the coolant.

[0026] Further, such as Figure 5As shown, a No. 1 boss 12 is provided at both ends of the outer corrugated tube 3, a No. 1 sealing groove 13 is provided on the side of the No. 1 boss 12 away from the outer corrugated tube 3, a No. 1 sealing gasket 14 is provided in the No. 1 sealing groove 13, an outer locking nut 15 is slidably connected to the outer wall of the outer corrugated tube 3, and the outer locking nut 15 is threadedly connected to the coupler 1, and a No. 2 boss 16 is provided at both ends of the inner corrugated tube 2, a No. 2 sealing groove 17 is provided on the side of the No. 2 boss 16 away from the inner corrugated tube 2, a No. 2 sealing gasket 18 is provided in the No. 2 sealing groove 17, an inner locking nut 19 is slidably connected to the outer wall of the inner corrugated tube 2, and the inner locking nut 19 is threadedly connected to the coupler 1. 1 threaded connection, the No. 1 sealing gasket and the No. 2 sealing gasket are both polytetrafluoroethylene gaskets, a plurality of locking holes 20 are opened on the surface of the inner locking nut 19 away from the coupler 1, the outer locking nut 15 is screwed, the end face of the outer locking nut 15 abuts against the No. 1 boss 12, the No. 1 sealing gasket 14 located on the other side of the No. 1 boss 12 is squeezed with the coupler 1 to form a seal, the inner locking nut 19 is screwed, the end face of the inner locking nut 19 abuts against the No. 2 boss 16, the No. 2 sealing gasket 18 located on the other side of the No. 2 boss 16 is squeezed with the coupler 1 to form a seal, and the locking hole 20 is used to tighten the inner locking nut 19.

[0027] Furthermore, Figure 3 as well as Figure 5 As shown, a rectifying pad 21 is slidably connected to the outer surface of the inner corrugated tube 2 near the position of the inner locking nut 19, one end of the rectifying pad 21 is in contact with the surface of the coupler 1, and the other end of the rectifying pad 21 is conical, and a plurality of fixing columns 22 are provided on the side of the rectifying pad 21 in contact with the coupler 1, and the fixing columns 22 are inserted into the locking holes 20, and the fixing columns 22 are inserted into the locking holes 20 to fix the rectifying pad 21, and when the coolant flows through the rectifying pad 21, it is guided from the conical surface of the rectifying pad 21 to the water inlet 9, thereby reducing the impact of the coolant on the inner locking nut 19.

[0028] Among them, Figure 4 As shown, the protrusions and grooves of each corrugation of the outer corrugation tube 3 and the inner corrugation tube 2 are arranged in the same manner, and the maximum diameter of the protrusion of the inner corrugation tube 2 is equal to the minimum diameter of the groove of the outer corrugation tube 3. While the distance between the inner corrugation tube 2 and the outer corrugation tube 3 is small, the inner corrugation tube 2 can be just inserted into the inner corrugation tube 2 from one end of the outer corrugation tube 3.

[0029] like Figure 1-Figure 7As shown, the principle of the high-efficiency heat transfer titanium alloy corrugated tube assembly provided in this embodiment is as follows: the inner corrugated tube 2 is connected to the external pipeline through the left coupler 4 and the right coupler 5, and the outer corrugated tube 3 and the inner corrugated tube 2 are filled with coolant. The coolant flows out from the water inlet 9 of the left coupler 4 into the circulating water channel 8, passes through the water pump and enters the circulating water pipe 10, and then enters the circulating water channel 8 of the right coupler 5, and then passes through the water inlet 9 of the right coupler 5 to reach the outer corrugated tube 3 and the inner corrugated tube 2 to form a cycle. A cooling fan 11 is fixedly connected to the outside of the circulating water pipe 10. When the coolant passes through the circulating water pipe 10, the cooling fan 11 accelerates the cooling of the coolant. When the coolant is between the outer corrugated tube 3 and the inner corrugated tube 2, the multiple corrugations of the inner corrugated tube 2 increase the contact area between the inner corrugated tube 2 and the coolant, thereby accelerating the heat exchange between the cooled liquid in the inner corrugated tube 2 and the coolant. The large surface area of ​​the outer corrugated tube 3 makes the heat exchange between the coolant and the air The outer corrugated tube 3 is connected to the coupler 1 through the outer locking nut 15. The outer locking nut 15 is turned, and the end face of the outer locking nut 15 contacts the No. 1 boss 12. The No. 1 sealing gasket 14 on the other side of the No. 1 boss 12 is squeezed with the coupler 1 to form a seal. The inner corrugated tube 2 is connected to the coupler 1 through the inner locking nut 19. The inner locking nut 19 is turned, and the end face of the inner locking nut 19 contacts the No. 2 boss 16. The No. 2 sealing gasket 14 on the other side of the No. 2 boss 16 is squeezed with the coupler 1 to form a seal. The sealing gasket 18 is squeezed with the coupler 1 to form a seal. The locking hole 20 on the surface of the inner locking nut 19 facilitates locking the inner locking nut 19. At the same time, the fixing column 22 of the rectifying pad 21 is inserted into the locking hole 20. The locking hole 20 fixes the rectifying pad 21. One end of the rectifying pad 21 is conical. When the coolant flows through the rectifying pad 21, it is guided from the conical surface of the rectifying pad 21 to the water inlet 9, reducing the impact of the coolant on the inner locking nut 19.

[0030] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0031] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0032] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A high-efficiency heat transfer titanium alloy corrugated tube assembly, comprising a coupler (1), an inner corrugated tube (2) and an outer corrugated tube (3), characterized in that: The coupler (1) comprises a left coupler (4) and a right coupler (5); the two ends of the inner corrugated tube (2) are respectively connected to the left coupler (4) and the right coupler (5); the outer corrugated tube (3) is located outside the inner corrugated tube (2); the two ends of the outer corrugated tube (3) are respectively fixedly connected to the left coupler (4) and the right coupler (5); a water pump mounting seat (6) is provided at the bottom of the left coupler (4); a circulating pump (7) is fixedly mounted on the surface of the water pump mounting seat (6); the left coupler (4) and the right coupler (5) are respectively connected to the outer corrugated tube (3) and the right coupler (5); A circulating water channel (8) is provided inside each connector (5), and a plurality of water inlets (9) are provided on one side of the left connector (4) and the right connector (5). The plurality of water inlets (9) are located between the inner corrugated tube (2) and the outer corrugated tube (3), and the plurality of water inlets (9) are connected to the circulating water channel (8). The circulating water channel (8) of the left connector (4) is connected to the water inlet of the circulating pump (7), and the circulating water channel (8) of the right connector (5) is connected to the water outlet of the circulating pump (7) through a circulating water pipe (10).

2. The high-efficiency heat transfer titanium alloy corrugated tube assembly according to claim 1, characterized in that: A cooling fan (11) is fixedly connected to the outside of the circulating water pipe (10), and a plurality of branches are connected in parallel at the contact portion between the circulating water pipe (10) and the cooling fan (11).

3. The high-efficiency heat transfer titanium alloy corrugated tube assembly according to claim 1, characterized in that: A first boss (12) is provided at both ends of the outer corrugated tube (3); a first sealing groove (13) is provided on a side of the first boss (12) away from the outer corrugated tube (3); a first sealing gasket (14) is provided in the first sealing groove (13); and the outer corrugated tube (3) is threadedly connected to the coupler (1) via an external locking nut (15).

4. The high-efficiency heat transfer titanium alloy corrugated tube assembly according to claim 1, characterized in that: Two ends of the inner corrugated tube (2) are provided with second bosses (16); a side of the second boss (16) away from the inner corrugated tube (2) is provided with a second sealing groove (17); a second sealing gasket (18) is provided in the second sealing groove (17); the inner corrugated tube (2) is threadedly connected to the coupler (1) via an inner locking nut (19); a surface of the inner locking nut (19) away from the coupler (1) is provided with a plurality of locking holes (20).

5. The high-efficiency heat transfer titanium alloy corrugated tube assembly according to claim 4, characterized in that: A rectifying pad (21) is slidably connected to the outer surface of the inner corrugated tube (2) near the inner locking nut (19); one end of the rectifying pad (21) contacts the surface of the coupler (1); the other end of the rectifying pad (21) is conical; a plurality of fixing columns (22) are provided on the side of the rectifying pad (21) that contacts the coupler (1); the fixing columns (22) are inserted into the locking holes (20).

6. The high-efficiency heat transfer titanium alloy corrugated tube assembly according to claim 1, characterized in that: The projections and grooves of each corrugation of the outer corrugation tube (3) and the inner corrugation tube (2) are arranged in the same manner, and the maximum diameter of the projection of the inner corrugation tube (2) is equal to the minimum diameter of the groove of the outer corrugation tube (3).

7. The high-efficiency heat transfer titanium alloy corrugated tube assembly according to claim 4, characterized in that: The No. 1 sealing gasket (14) and the No. 2 sealing gasket (18) are both polytetrafluoroethylene gaskets.

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