Winding type aluminum heat exchange casting

Abstract

The utility model relates to the technical field of heat exchange castings, and discloses a winding type aluminum heat exchange casting which comprises an aluminum casting and further comprises an upper spiral pipe, the upper spiral pipe is fixedly connected to the upper portion of an inner cavity of the aluminum casting, a lower spiral pipe is fixedly connected to the lower portion of the inner cavity of the aluminum casting, a water inlet pipe is fixedly connected to the right side of the upper spiral pipe, and a water outlet pipe is fixedly connected to the right side of the lower spiral pipe. A water outlet pipe is fixedly connected to the right side of the lower spiral pipe, a middle mounting pipe is fixedly connected to the center of the upper spiral pipe, the upper spiral pipe and the lower spiral pipe are fixedly connected through the middle mounting pipe, and inner cavities of the upper spiral pipe, the lower spiral pipe and the middle mounting pipe are communicated; heat exchange is carried out from the upper side and the lower side of the heating body through the upper spiral pipe and the lower spiral pipe, heat dissipation is uniform, heat conduction is carried out on the heating body through the aluminum casting, heat energy of the heating body is fully utilized, the heat exchange efficiency is improved, and instant heating can be achieved under the condition of large flow.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange castings, and more specifically, to a wound aluminum heat exchange casting. Background Art

[0002] The aluminum heat exchange casting is formed by using die-cast aluminum to wrap a heating element and a spiral tube, and the die-cast aluminum is used to fix the heating element and the spiral tube. The heat exchanger is in a U shape and is located at the spiral tube, so that heat exchange is carried out between the spiral tube and the heating element. However, in the prior art, the heat exchange efficiency between the spiral tube and the heating element is poor, and it is only suitable for heat exchangers with a small flow rate, and the purpose of instant heating cannot be achieved, which is relatively inconvenient to use. Summary of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a wound aluminum heat exchange casting, which has the advantage of improving heat exchange efficiency.

[0004] To achieve the above object, the utility model provides the following technical solution: a wound aluminum heat exchange casting, including an aluminum casting, further including:

[0005] An upper spiral tube, the upper spiral tube is fixedly connected above the inner cavity of the aluminum casting, a lower spiral tube is fixedly connected below the inner cavity of the aluminum casting, a water inlet pipe is fixedly connected to the right side of the upper spiral tube, a water outlet pipe is fixedly connected to the right side of the lower spiral tube, a middle installation tube is fixedly connected to the center of the upper spiral tube, the upper spiral tube and the lower spiral tube are fixedly connected through the middle installation tube, and the inner cavities of the upper spiral tube, the lower spiral tube and the middle installation tube are communicated;

[0006] A heating element, the heating element is fixedly connected to the inner cavity of the aluminum casting, the heating element is located between the upper spiral tube and the lower spiral tube, a connection head is fixedly connected to the left side of the heating element, both the upper spiral tube and the lower spiral tube are spiral, the water inlet pipe is communicated with the inner cavity of the upper spiral tube, and the water outlet pipe is communicated with the inner cavity of the lower spiral tube;

[0007] The beneficial effect of adopting the above technical solution is that by injecting water into the inner cavity of the upper spiral tube from the water inlet pipe, and then discharging it from the water outlet pipe along the upper spiral tube, the middle installation tube and the lower spiral tube, and heating through the heating element and conducting heat through the aluminum casting, heat exchange is realized from the upper and lower sides of the heating element through the upper spiral tube and the lower spiral tube, so that the heat dissipation is uniform, and the heat energy of the heating element is fully utilized through the aluminum casting to conduct heat, the heat exchange efficiency is improved, and instant heating can be realized under a large flow rate.

[0008] As a further improvement of the utility model, an upper raised block is fixedly connected to the bottom end of the upper spiral tube, and a lower raised block is fixedly connected to the top end of the lower spiral tube;

[0009] The beneficial effects of adopting the above technical solution are as follows: Through the upper convex block at the bottom of the upper spiral tube and the lower convex block at the top of the lower spiral tube, when the water in the inner cavities of the upper spiral tube and the lower spiral tube flows, the protrusions of the upper convex block and the lower convex block increase the contact area with the aluminum casting, thereby increasing the heat absorption area, enabling the heat dissipated by the heating element to be absorbed by the water in the inner cavities of the upper spiral tube and the lower spiral tube more quickly.

[0010] As a further improvement of the present utility model, an upper heat insulation plate is fixedly connected to the top end of the middle mounting tube, and a lower heat insulation plate is fixedly connected to the bottom end of the middle mounting tube;

[0011] The beneficial effects of adopting the above technical solution are as follows: Through the arrangement of the upper heat insulation plate and the lower heat insulation plate, the heat generated by the heating element is blocked, thereby preventing the heat from dissipating elsewhere. After the heat is blocked by the upper heat insulation plate and the lower heat insulation plate, it can be concentrated at the upper spiral tube and the lower spiral tube and exchange heat with the water in the inner cavities of the upper spiral tube and the lower spiral tube.

[0012] As a further improvement of the present utility model, a support bin is fixedly connected to the top end of the aluminum casting, and a support column is fixedly connected to the right side of the support bin;

[0013] The beneficial effects of adopting the above technical solution are as follows: Through the arrangement of the support bin and the support column, external components can be installed in the inner cavity of the support bin, and the stability of the support for the support bin is improved through the support column.

[0014] As a further improvement of the present utility model, a mounting block is fixedly connected to the left side of the aluminum casting, and the connecting head is located on the left side of the mounting block; [[ID=I7]]

[0015] The beneficial effects of adopting the above technical solution are as follows: Through the mounting block on the left side of the aluminum casting, the mounting block can support and wrap the left side of the heating element, preventing more heat from leaking to the external air.

[0016] As a further improvement of the present utility model, the upper convex block communicates with the inner cavity of the upper spiral tube, and the lower convex block communicates with the inner cavity of the lower heat insulation plate;

[0017] The beneficial effects of adopting the above technical solution are as follows: Through the upper convex block communicating with the inner cavity of the upper spiral tube and the lower convex block communicating with the inner cavity of the lower heat insulation plate, when the water in the inner cavities of the upper spiral tube and the lower spiral tube flows, the heat exchange area can be increased through the upper convex block and the lower convex block.

[0018] As a further improvement of the present utility model, the heating element is U-shaped, there are five heating elements, and the five heating elements are on the same horizontal plane;

[0019] The beneficial effects of adopting the above technical solution are as follows: Since the five heating elements are on the same horizontal plane and located between the upper spiral tube and the lower spiral tube, the heating elements can dissipate sufficient heat to the upper spiral tube and the lower spiral tube, and due to being on the same horizontal plane, stable heat exchange can be carried out with the upper spiral tube and the lower spiral tube.

[0020] As a further improvement of the present invention, the middle mounting tube is located in the middle of the heating element, the upper heat insulation plate is located above the upper spiral tube, and the lower heat insulation plate is located below the lower spiral tube;

[0021] The beneficial effects of adopting the above technical solution are as follows: Since the upper heat insulation plate is located above the upper spiral tube, the heat radiating upward is blocked by the upper heat insulation plate, and then the heat radiating downward is blocked by the lower heat insulation plate, so that the heat can only be concentrated at the upper spiral tube, the lower spiral tube and the middle mounting tube. High-efficiency heat exchange is carried out between the heating element and the upper spiral tube, the lower spiral tube and the middle mounting tube. And because the middle mounting tube is located in the middle of the heating element, heat exchange can be carried out between the middle mounting tube and the heating element, further improving the heat exchange efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present invention;

[0023] Figure 2 is a schematic diagram of the connection of the water inlet pipe of the structure of the present invention;

[0024] Figure 3 is a schematic diagram of the connection of the heating element of the structure of the present invention;

[0025] Figure 4 is a schematic diagram of the connection of the middle mounting tube of the structure of the present invention;

[0026] Figure 5 is a schematic diagram of the connection of the heating element of the structure of the present invention.

[0027] In the figure: 1, aluminum casting; 2, upper spiral tube; 3, lower spiral tube; 4, water inlet pipe; 5, heating element; 6, connector; 7, water outlet pipe; 8, middle mounting tube; 9, upper heat insulation plate; 10, lower heat insulation plate; 11, upper raised block; 12, lower raised block; 13, mounting block; 14, support bin; 15, support column. DETAILED DESCRIPTION OF THE INVENTION

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] As Figures 1 to 5 shown, the present utility model provides a wound aluminum heat exchange casting, including an aluminum casting 1, and further including:

[0030] An upper spiral tube 2 is fixedly connected above the inner cavity of the aluminum casting 1. A lower spiral tube 3 is fixedly connected below the inner cavity of the aluminum casting 1. A water inlet pipe 4 is fixedly connected to the right side of the upper spiral tube 2. A water outlet pipe 7 is fixedly connected to the right side of the lower spiral tube 3. A middle mounting tube 8 is fixedly connected to the center of the upper spiral tube 2. The upper spiral tube 2 and the lower spiral tube 3 are fixedly connected through the middle mounting tube 8. The inner cavities of the upper spiral tube 2, the lower spiral tube 3, and the middle mounting tube 8 are communicated.

[0031] A heating element 5 is fixedly connected in the inner cavity of the aluminum casting 1. The heating element 5 is located between the upper spiral tube 2 and the lower spiral tube 3. A connection head 6 is fixedly connected to the left side of the heating element 5. Both the upper spiral tube 2 and the lower spiral tube 3 are spiral-shaped. The water inlet pipe 4 is communicated with the inner cavity of the upper spiral tube 2. The water outlet pipe 7 is communicated with the inner cavity of the lower spiral tube 3.

[0032] The beneficial effects of adopting the above technical solutions are as follows: By injecting water from the water inlet pipe 4 into the inner cavity of the upper spiral tube 2, and then discharging it from the water outlet pipe 7 along the upper spiral tube 2, the middle mounting tube 8, and the lower spiral tube 3, and heating through the heating element 5 and conducting heat through the aluminum casting 1, heat exchange is realized from the upper and lower sides of the heating element 5 through the upper spiral tube 2 and the lower spiral tube 3, making the heat dissipation uniform. And the aluminum casting 1 conducts heat for the heating element 5, fully utilizing the heat energy of the heating element 5, improving the heat exchange efficiency, and realizing instant heating under the condition of large flow.

[0033] In an implementation manner of the present utility model, an upper raised block 11 is fixedly connected to the bottom end of the upper spiral tube 2, and a lower raised block 12 is fixedly connected to the top end of the lower spiral tube 3;

[0034] The beneficial effects of adopting the above technical solutions are as follows: Through the upper raised block 11 at the bottom end of the upper spiral tube 2 and the lower raised block 12 at the top end of the lower spiral tube 3, when the water in the inner cavities of the upper spiral tube 2 and the lower spiral tube 3 flows, the protrusions of the upper raised block 11 and the lower raised block 12 increase the contact area with the aluminum casting 1, thereby increasing the heat absorption area, enabling the heat dissipated by the heating element 5 to be absorbed by the water in the inner cavities of the upper spiral tube 2 and the lower spiral tube 3 more quickly.

[0035] In an embodiment of the present utility model, an upper heat insulation plate 9 is fixedly connected to the top end of the middle mounting pipe 8, and a lower heat insulation plate 10 is fixedly connected to the bottom end of the middle mounting pipe 8;

[0036] The beneficial effects of adopting the above technical solution are as follows: Through the arrangement of the upper heat insulation plate 9 and the lower heat insulation plate 10, the heat generated by the heating element 5 is blocked, so as to avoid the heat from dissipating elsewhere. After the heat is blocked by the upper heat insulation plate 9 and the lower heat insulation plate 10, it can be concentrated at the upper spiral pipe 2 and the lower spiral pipe 3, and exchange heat with the water in the inner cavities of the upper spiral pipe 2 and the lower spiral pipe 3.

[0037] In an embodiment of the present utility model, a support bin 14 is fixedly connected to the top end of the aluminum casting 1, and a support column 15 is fixedly connected to the right side of the support bin 14;

[0038] The beneficial effects of adopting the above technical solution are as follows: Through the arrangement of the support bin 14 and the support column 15, external components can be installed in the inner cavity of the support bin 14, and the stability of the support for the support bin 14 is improved through the support column 15.

[0039] In an embodiment of the present utility model, a mounting block 13 is fixedly connected to the left side of the aluminum casting 1, and the connector ৬ is located on the left side of the mounting block 13;

[0040] The beneficial effects of adopting the above technical solution are as follows: Through the mounting block 13 on the left side of the aluminum casting 1, the mounting block 13 can support and wrap the left side of the heating element 5, avoiding more heat loss to the external air.

[0041] In an embodiment of the present utility model, the upper raised block 11 communicates with the inner cavity of the upper spiral pipe 2, and the lower raised block 12 communicates with the inner cavity of the lower heat insulation plate 10;

[0042] The beneficial effects of adopting the above technical solution are as follows: Since the upper raised block 11 communicates with the inner cavity of the upper spiral pipe 2 and the lower raised block 12 communicates with the inner cavity of the lower heat insulation plate 10, when the water in the inner cavities of the upper spiral pipe 2 and the lower spiral pipe 3 flows, the heat exchange area can be increased through the upper raised block 11 and the lower raised block 12.

[0043] In an embodiment of the present utility model, the heating element 5 is U-shaped, there are five heating elements 5, and the five heating elements 5 are on the same horizontal plane;

[0044] The beneficial effects of adopting the above technical solution are as follows: Since the five heating elements 5 are on the same horizontal plane and are located between the upper spiral pipe 2 and the lower spiral pipe 3, the heating element 5 can dissipate enough heat to the upper spiral pipe 2 and the lower spiral pipe 3, and can stably exchange heat with the upper spiral pipe 2 and the lower spiral pipe 3 due to being on the same horizontal plane.

[0045] In an embodiment of the present utility model, the middle mounting pipe 8 is located in the middle of the heating element 5, the upper heat insulation plate 9 is located above the upper spiral pipe 2, and the lower heat insulation plate 10 is located below the lower spiral pipe 3;

[0046] The beneficial effects of adopting the above technical solution are as follows: since the upper heat insulation plate 9 is located above the upper spiral pipe 2, the heat radiating upward is blocked by the upper heat insulation plate 9, and then the heat radiating downward is blocked by the lower heat insulation plate 10, so that the heat can only be concentrated at the upper spiral pipe 2, the lower spiral pipe 3, and the middle mounting pipe 8. The heating element 5 is efficiently heat-exchanged through the upper spiral pipe 2, the lower spiral pipe 3, and the middle mounting pipe 8. Moreover, since the middle mounting pipe 8 is located in the middle of the heating element 5, heat exchange can be carried out between the middle mounting pipe 8 and the heating element 5, further improving the heat exchange efficiency.

[0047] The working principle and usage process of the present utility model are as follows: the heating element 5 is located between the upper spiral pipe 2 and the lower spiral pipe 3 and fixed by the aluminum casting 1. Then, it is connected to the outside through the connector 6, so that the heating element 5 generates heat. Water is input into the inner cavity of the upper spiral pipe 2 from the water inlet pipe 4, then flows through the middle mounting pipe 8 and into the inner cavity of the lower spiral pipe 3 through the upper spiral pipe 2, and is discharged from the water outlet pipe 7. During this period, heat exchange is carried out between the upper spiral pipe 2 and the lower spiral pipe 3 and the heating element 5, and the contact area with the aluminum casting 1 is increased by the upper raised block 11 and the lower raised block 12;

[0048] Moreover, heat insulation is carried out from above the upper spiral pipe 2 and below the lower spiral pipe 3 by the upper heat insulation plate 9 and the lower heat insulation plate 10.

[0049] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. Wound aluminum heat exchange casting, including an aluminum casting, characterized in that, Further included are: An upper spiral tube, which is fixedly connected above the inner cavity of the aluminum casting. A lower spiral tube is fixedly connected below the inner cavity of the aluminum casting. A water inlet pipe is fixedly connected to the right side of the upper spiral tube. A water outlet pipe is fixedly connected to the right side of the lower spiral tube. A middle installation pipe is fixedly connected to the center of the upper spiral tube. The upper spiral tube and the lower spiral tube are fixedly connected through the middle installation pipe. The inner cavities of the upper spiral tube, the lower spiral tube, and the middle installation pipe are communicated; A heating element, which is fixedly connected to the inner cavity of the aluminum casting. The heating element is located between the upper spiral tube and the lower spiral tube. A connection head is fixedly connected to the left side of the heating element. Both the upper spiral tube and the lower spiral tube are spiral-shaped. The water inlet pipe is communicated with the inner cavity of the upper spiral tube. The water outlet pipe is communicated with the inner cavity of the lower spiral tube.

2. The wound aluminum heat exchange casting according to claim 1, characterized in that: A upper convex block is fixedly connected to the bottom end of the upper spiral tube. A lower convex block is fixedly connected to the top end of the lower spiral tube.

3. The wound aluminum heat exchange casting according to claim 1, wherein: An upper heat insulation plate is fixedly connected to the top end of the middle installation pipe. A lower heat insulation plate is fixedly connected to the bottom end of the middle installation pipe.

4. The wound aluminum heat exchange casting according to claim 1, characterized in that: A support bin is fixedly connected to the top end of the aluminum casting. A support column is fixedly connected to the right side of the support bin.

5. The wound aluminum heat exchange casting according to claim 1, characterized in that: A mounting block is fixedly connected to the left side of the aluminum casting. The connection head is located on the left side of the mounting block.

6. The wound aluminum heat exchange casting according to claim 2, characterized in that: The upper convex block is communicated with the inner cavity of the upper spiral tube. The lower convex block is communicated with the inner cavity of the lower heat insulation plate.

7. The wound aluminum heat exchange casting according to claim 1, characterized in that: The heating element is U-shaped. There are five heating elements, and the five heating elements are on the same horizontal plane.

8. The wound aluminum heat exchange casting according to claim 3, characterized in that: The middle installation pipe is located in the middle of the heating element. The upper heat insulation plate is located above the upper spiral tube. The lower heat insulation plate is located below the lower spiral tube.

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