Segmented combined type double-heating pipe for new energy battery

Abstract

The utility model belongs to the field of new energy auxiliary heating systems, and particularly relates to a segmented combined type double heating pipe for a new energy battery, which comprises a first outer pipe and a second outer pipe, a plurality of supporting blocks are fixedly assembled on the first outer pipe and the second outer pipe, metal columns are fixedly assembled among the supporting blocks, electric heating sheets are fixedly assembled on the metal columns, and the electric heating sheets are fixedly assembled on the metal columns. The end faces of the electric heating pieces are fixedly assembled with the inner walls of the first outer pipe and the second outer pipe correspondingly, connecting wires are fixedly assembled on the electric heating pieces correspondingly, circulating grooves are formed in the tops of the metal columns correspondingly, assembling pipes are fixedly assembled on the top faces of the interiors of the first outer pipe and the second outer pipe correspondingly, and conical pipes are fixedly assembled at the bottoms of the assembling pipes. According to the segmented combined type double-heating pipe for the new energy battery, through cooperation of the electric heating pieces and the conical pipe, the problem that liquid in the heating pipe cannot be uniformly heated due to the fact that the electric heating conversion efficiency on the heating pipe becomes poor due to the fact that the flow speed of the liquid in the heating pipe is too high sometimes is solved.

Description

Technical Field

[0001] This utility model relates to the field of new energy auxiliary heating systems, specifically a segmented combined dual heating tube for new energy batteries. Background Technology

[0002] When new energy batteries are used in low-temperature environments, the viscosity of the electrolyte increases, the charge and discharge performance decreases, and charging at extreme low temperatures may even damage the battery. Therefore, installing a heating system to preheat the battery pack to its normal operating temperature can effectively solve these problems.

[0003] However, existing heating equipment used in new energy batteries still has the following problems during use:

[0004] Sometimes, the liquid in the existing heating tube flows too fast, which reduces the electrothermal conversion efficiency of the heating tube and causes the liquid in the heating tube to not be heated evenly. Therefore, it is necessary to develop a segmented combined dual heating tube for new energy batteries to be used in the field of new energy auxiliary heating systems. Utility Model Content

[0005] To address the shortcomings of existing technologies, where the liquid sometimes flows too fast in the heating tube, resulting in poor electrothermal conversion efficiency and uneven heating of the liquid, this invention proposes a segmented combined dual heating tube for new energy batteries.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a segmented combined dual heating tube for new energy batteries, including a first outer tube and a second outer tube. Multiple support blocks are fixedly assembled on the top and bottom surfaces of the inner walls of the first and second outer tubes. Metal columns are fixedly assembled between the support blocks on the top and bottom surfaces of the first and second outer tubes. The metal columns are located inside the first and second outer tubes respectively. Heating elements are fixedly assembled on the metal columns. The heating elements are located between the support blocks, and the end faces of the heating elements are fixedly assembled with the inner walls of the first and second outer tubes respectively. Connecting wires are fixedly assembled on the heating elements. The connecting wires movably pass through the first and second outer tubes respectively. A flow groove is provided at the top of each metal column. The flow groove is located inside the multiple support blocks.

[0007] Preferably, an assembly tube is fixedly mounted on the inner top surface of both the first outer tube and the second outer tube. The assembly tube is located inside the support block and above the metal column. A tapered tube is fixedly mounted on the bottom of the assembly tube. The tapered tube is located in the flow groove, and the bottom of the tapered tube is close to the bottom surface of the flow groove.

[0008] Preferably, the heating element is configured in a spiral shape.

[0009] Preferably, both the assembly tube and the tapered tube are hollow tubes.

[0010] Preferably, a water inlet pipe is fixedly installed at the bottom of the first outer tube, the inside of which is connected to the inside of the first outer tube, and the connection point of the water inlet pipe inside the first outer tube is located below the metal column. A water outlet pipe is fixedly installed at the bottom of the second outer tube, the inside of which is connected to the inside of the second outer tube, and the connection point of the water outlet pipe inside the second outer tube is located below the metal column.

[0011] Preferably, the top of the first outer tube and the second outer tube are fixedly fitted with connecting tubes, and the interior of the connecting tubes is connected to the two assembled tubes respectively.

[0012] The advantages of this utility model are:

[0013] In this invention, the liquid enters the interior of the first outer tube through the inlet pipe. Under the action of the heating element, the liquid flows into the flow groove of the metal column, and then enters the connecting pipe through the conical tube. Under the action of the assembly pipe and the conical tube in the second outer tube, the liquid enters the metal column of the second outer tube. The flowing liquid overflows in the flow groove of the metal column. Under the action of the heating element in the second outer tube, the liquid is discharged through the outlet pipe. When the connecting wire is energized, the heating element heats the flowing liquid. The flowing liquid flows twice along the spiral shape of the heating element, enhancing the electric auxiliary heating effect on the liquid and making the heating effect of the flowing liquid better. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the segmented combined dual heating tube structure for new energy batteries according to this utility model.

[0016] Figure 2 This is a cross-sectional view of the segmented combined dual heating tube structure of the present invention for new energy batteries.

[0017] Figure 3 This is a schematic diagram of the heating component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the guiding mechanism structure of this utility model.

[0019] In the picture:

[0020] 10. First outer pipe; 11. Inlet pipe; 12. Connecting pipe; 13. Second outer pipe;

[0021] 20. Water outlet pipe; 21. Connecting wire; 22. Assembly pipe; 23. Metal column;

[0022] 30. Support block; 31. Flow groove; 32. Heating element; 33. Tapered tube. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] The following is in conjunction with the appendix Figure 1 —4 provides further detailed description of this application.

[0025] This application discloses a segmented, combined dual heating element for new energy batteries. (Refer to...) Figure 2 - Figure 4 A segmented, combined dual-heating tube for new energy batteries includes a first outer tube 10 and a second outer tube 13. Multiple support blocks 30 are fixedly mounted on the top and bottom surfaces of the inner walls of both the first and second outer tubes 10 and 13. Metal pillars 23 are fixedly mounted between the support blocks 30 on the top and bottom surfaces of the first and second outer tubes 10 and 13, respectively. Each metal pillar 23 has a heating element 32 fixedly mounted on it, located between the support blocks 30. The end faces of the heating elements 32 are fixedly mounted to the inner walls of the first and second outer tubes 10 and 13, respectively. The heating elements 32 are spiral-shaped, and connecting wires 21 are fixedly mounted on each heating element 32, with the connecting wires 21 movably passing through the first outer tube 10 and 13. The top of the tube 10 and the second outer tube 13, as well as the metal column 23, are all provided with flow channels 31. The flow channels 31 are located inside the multiple support blocks 30. The inner top surfaces of the first outer tube 10 and the second outer tube 13 are all fixedly equipped with assembly tubes 22. The assembly tubes 22 are located inside the support blocks 30 and above the metal column 23. The bottom of the assembly tubes 22 is fixedly equipped with tapered tubes 33. The tapered tubes 33 are located in the flow channels 31, and the bottom of the tapered tubes 33 is close to the bottom surface of the flow channels 31. Both the assembly tubes 22 and the tapered tubes 33 are hollow tubes. When the connecting wire 21 is energized, the heating element 32 heats the flowing liquid. The flowing liquid flows along the spiral shape of the heating element 32, enhancing the electric auxiliary heating effect on the liquid and making the heating effect of the flowing liquid better.

[0026] Reference Figure 1 and Figure 2 The bottom of the first outer pipe 10 is fixedly fitted with an inlet pipe 11 that communicates with the interior of the first outer pipe 10, and the inlet pipe 11 is located below the metal column 23 at its connection point inside the first outer pipe 10. The bottom of the second outer pipe 13 is fixedly fitted with an outlet pipe 20 that communicates with the interior of the second outer pipe 13, and the outlet pipe 20 is located below the metal column 23 at its connection point inside the second outer pipe 13. The tops of the first outer pipe 10 and the second outer pipe 13 are fixedly fitted with connecting pipes 12, the interiors of which are respectively connected to the two... The assembly pipe 22 is connected, and the liquid enters the interior of the first outer pipe 10 through the water inlet pipe 11. Under the action of the heating element 32, the liquid flows into the flow groove 31 of the metal column 23, and then enters the connecting pipe 12 through the tapered pipe 33. Under the action of the assembly pipe 22 and the tapered pipe 33 in the second outer pipe 13, the liquid enters the metal column 23 of the second outer pipe 13. The flowing liquid overflows in the flow groove 31 of the metal column 23. Under the action of the heating element 32 of the second outer pipe 13, the liquid is discharged through the water outlet pipe 20.

[0027] Working principle: Liquid enters the interior of the first outer tube 10 through the inlet pipe 11. Under the action of the heating element 32, the liquid flows into the flow groove 31 of the metal column 23, and then enters the connecting pipe 12 through the tapered pipe 33. Under the action of the assembly pipe 22 and the tapered pipe 33 in the second outer tube 13, the liquid enters the metal column 23 of the second outer tube 13. The flowing liquid overflows in the flow groove 31 of the metal column 23. Under the action of the heating element 32 of the second outer tube 13, the liquid is discharged through the outlet pipe 20. When the connecting wire 21 is energized, the heating element 32 heats the flowing liquid. The flowing liquid flows twice along the spiral shape of the heating element 32, which enhances the electric auxiliary heating effect on the liquid and makes the heating effect of the flowing liquid better.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A segmented, combined dual heating element for new energy batteries, characterized in that: The system includes a first outer tube (10) and a second outer tube (13). Multiple support blocks (30) are fixedly mounted on the top and bottom surfaces of the inner walls of both the first and second outer tubes (10 and 13). Metal pillars (23) are fixedly mounted between the support blocks (30) on the top and bottom surfaces of both the first and second outer tubes (10 and 13). The metal pillars (23) are located inside the first and second outer tubes (10 and 13), respectively, and heating elements are fixedly mounted on each metal pillar (23). (32) The heating element (32) is located between the support blocks (30), and the end face of the heating element (32) is fixedly assembled with the inner wall of the first outer tube (10) and the second outer tube (13) respectively. A connecting line (21) is fixedly assembled on the heating element (32), and the connecting line (21) moves through the first outer tube (10) and the second outer tube (13) respectively. A flow groove (31) is provided on the top of the metal column (23), and the flow groove (31) is located inside the multiple support blocks (30).

2. The segmented combined dual heating tube for new energy batteries according to claim 1, characterized in that: The first outer tube (10) and the second outer tube (13) are both fixedly fitted with assembly tubes (22). The assembly tubes (22) are located inside the support block (30) and above the metal column (23). A tapered tube (33) is fixedly fitted at the bottom of the assembly tube (22). The tapered tube (33) is located in the flow groove (31) and the bottom of the tapered tube (33) is close to the bottom surface of the flow groove (31).

3. The segmented combined dual heating tube for new energy batteries according to claim 1, characterized in that: The heating element (32) is configured in a spiral shape.

4. A segmented combined dual heating tube for new energy batteries according to claim 2, characterized in that: Both the assembly tube (22) and the tapered tube (33) are hollow tubes.

5. A segmented combined dual heating tube for new energy batteries according to claim 1, characterized in that: The bottom of the first outer tube (10) is fixedly equipped with a water inlet pipe (11), the inside of the water inlet pipe (11) is connected to the inside of the first outer tube (10), and the water inlet pipe (11) is located below the metal column (23) at the connection point inside the first outer tube (10). The bottom of the second outer tube (13) is fixedly equipped with a water outlet pipe (20), the inside of the water outlet pipe (20) is connected to the inside of the second outer tube (13), and the water outlet pipe (20) is located below the metal column (23) at the connection point inside the second outer tube (13).

6. A segmented combined dual heating tube for new energy batteries according to claim 2, characterized in that: The top of the first outer tube (10) and the second outer tube (13) are fixedly fitted with connecting tubes (12), and the interior of the connecting tubes (12) is connected to the two assembly tubes (22) respectively.

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