Heat exchanger for standby battery

Abstract

The utility model belongs to the technical field of heat exchangers, and discloses a heat exchanger for a standby battery, which comprises a main body, a circulating frame is arranged in the main body, a circulating groove is arranged on the side surface of the circulating frame, a butt-joint groove is arranged on the inner side of the circulating groove and penetrates through the side surface of the circulating frame, a sealing cavity is arranged in the circulating frame, and the sealing cavity is communicated with the circulating frame. The butt joint groove penetrates through the sealing cavity, a sealing assembly used for sealing the butt joint groove is arranged in the sealing cavity, a butt joint assembly used for being connected with the butt joint groove is arranged in the circulation frame, and the butt joint groove can be sealed through the sealing assembly, so that a heat exchange medium is prevented from flowing into the main body. And the butt-joint assembly can select the corresponding butt-joint groove according to the model size of the standby battery and conduct connection, so that the butt-joint assembly can be tightly attached to the surface of the standby battery, the heat exchange efficiency of the heat exchanger is maximized, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger for a backup battery. Background Art

[0002] Backup batteries are often used to provide power to devices in emergency situations, such as cell phones, computers, or other electronic devices. A heat exchanger, also known as a heat exchanger, is a device used to transfer heat between two liquids or gases. Heat exchangers can be used for many different applications, including heating, cooling, or maintaining the temperature of a certain liquid.

[0003] For example, the utility model with announcement number CN215771292U discloses a heat exchanger for a power battery, including a bottom plate, a side wall and a partition plate, the bottom plate, the side wall and the partition plate are all liquid cooling plates, each of which contains an internal flow channel, and the internal flow channels on each liquid cooling plate are interconnected and input and output flow media through an inlet and an outlet. The heat exchanger for a power battery provided by the present invention can not only play the role of efficient thermal management, but also achieve the purpose of weight reduction and lightness.

[0004] In the process of implementing this application, it was found that the technology has the following problems: the side walls and partitions of the heat exchanger are not adjustable. When the device needs to exchange heat and preserve backup batteries of different sizes, the backup batteries are far away from the side walls of the heat exchanger, which will cause the heat exchange efficiency of the heat exchanger to be low, affecting the practicality of the device.

[0005] For this purpose, a heat exchanger for a backup battery is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that the side walls and partitions of the heat exchanger cannot be adjusted. When the device needs to exchange heat and preserve backup batteries of different sizes, the backup batteries are far away from the side walls of the heat exchanger, which will lead to low heat exchange efficiency of the heat exchanger and affect the practicality of the device. The utility model provides a heat exchanger for backup batteries.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A heat exchanger for a backup battery comprises a main body, a circulation frame is arranged inside the main body, a circulation groove is opened on the side of the circulation frame, a docking groove is opened on the inner side of the circulation groove, and the docking groove passes through the side of the circulation frame, a sealing cavity is arranged inside the circulation frame, and the docking groove passes through the sealing cavity, a sealing component for sealing the docking groove is arranged in the sealing cavity, and a docking component for connecting the docking groove is arranged inside the circulation frame.

[0009] Furthermore, the docking assembly includes a docking channel, and sealing channels are provided at both ends of the docking channel. The sealing channel is made of rubber thermoplastic, and a surface array of the docking channel is provided with through holes, and the through holes penetrate the sealing channel.

[0010] Furthermore, the sealing assembly comprises a sealing plate, and a return spring is arranged in an array between the sealing plate and the sealing cavity, and two ends of the return spring are fixedly connected to the sealing plate and the sealing cavity respectively.

[0011] Furthermore, the surface array of the sealing plate is provided with docking holes, and the docking holes penetrate the sealing plate, and the distance between the docking holes is greater than the width of the docking groove.

[0012] Furthermore, a sealing frame is provided between the main body and the circulation frame, and the sealing frame is made of rubber thermoplastic.

[0013] Furthermore, a partition is fixed inside the main body, and a liquid inlet hole and a liquid outlet hole are opened on the bottom surface of the main body, and the liquid inlet hole and the liquid outlet hole respectively penetrate the bottom surface of the main body.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model is provided with a docking component and a sealing component in the circulation frame respectively. The sealing component can seal the docking groove to prevent the heat exchange medium from flowing into the main body, and the docking component can select the corresponding docking groove according to the model size of the backup battery and connect it, so that the docking component can fit tightly to the surface of the backup battery, thereby maximizing the heat exchange efficiency of the heat exchanger and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axonometric drawing of the utility model;

[0017] Figure 2 It is an overall cross-sectional view of the utility model;

[0018] Figure 3 It is an exploded view of the overall structure of the utility model;

[0019] Figure 4 It is a top view of the utility model;

[0020] Figure 5 It is a structural diagram of the docking assembly of the utility model;

[0021] Figure 6 It is a structural diagram of the sealing component of the utility model.

[0022] Figure numerals: 1. Sealing frame; 2. Docking assembly; 201. Sealing channel; 202. Docking channel; 203. Through hole; 3. Partition; 4. Circulation frame; 5. Main body; 6. Sealing assembly; 601. Return spring; 602. Docking hole; 603. Sealing plate; 7. Sealing cavity; 8. Docking groove; 9. Circulation groove; 10. Liquid inlet hole; 11. Liquid outlet hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] like Figures 1 to 6 As shown, it includes a main body 5, a circulation frame 4 is arranged inside the main body 5, a circulation groove 9 is opened on the side of the circulation frame 4, a docking groove 8 is opened on the inner side of the circulation groove 9, and the docking groove 8 passes through the side of the circulation frame 4, a sealing cavity 7 is arranged inside the circulation frame 4, and the docking groove 8 passes through the sealing cavity 7, a sealing component 6 for sealing the docking groove 8 is arranged in the sealing cavity 7, and a docking component 2 for connecting the docking groove 8 is arranged inside the circulation frame 4.

[0028] The sealing component 6 can seal the docking groove 8 to prevent the heat exchange medium from flowing into the main body 5, and the docking component 2 can select the corresponding docking groove 8 according to the model size of the backup battery and connect it, so that the docking component 2 can fit tightly to the surface of the backup battery, thereby maximizing the heat exchange efficiency of the heat exchanger and improving the practicality of the device.

[0029] like Figures 1 to 5 As shown, the docking assembly 2 includes a docking channel 202 , with sealing channels 201 at both ends of the docking channel 202 . The sealing channel 201 is made of rubber thermoplastic. A through hole 203 is formed in an array on the surface of the docking channel 202 , and the through hole 203 runs through the sealing channel 201 .

[0030] The sealing channel 201 at one end of the docking channel 202 is connected to the docking groove 8, and then pushed into the docking groove 8, the through hole 203 on the surface of the sealing channel 201 will enter the sealing cavity 7, and the liquid will enter the docking channel 202 from the through hole 203 to realize the circulation of the liquid.

[0031] like Figure 2 , Figure 3 and Figure 6 As shown, the sealing assembly 6 includes a sealing plate 603, and a reset spring 601 is arranged in an array between the sealing plate 603 and the sealing cavity 7, and the two ends of the reset spring 601 are respectively fixedly connected to the sealing plate 603 and the sealing cavity 7, and the surface array of the sealing plate 603 is provided with docking holes 602, and the docking holes 602 penetrate the sealing plate 603, and the distance between the docking holes 602 is greater than the width of the docking groove 8.

[0032] When the docking assembly 2 enters the sealing cavity 7 and contacts the sealing plate 603 , the sealing plate 603 will be pushed inward, and then the liquid will enter the sealing cavity 7 from the docking hole 602 .

[0033] A sealing frame 1 is provided between the main body 5 and the circulation frame 4. The sealing frame 1 is made of rubber thermoplastic. A partition 3 is fixed inside the main body 5. A liquid inlet hole 10 and a liquid outlet hole 11 are provided on the bottom surface of the main body 5, and the liquid inlet hole 10 and the liquid outlet hole 11 pass through the bottom surface of the main body 5 respectively.

[0034] In summary: the sealing component 6 can seal the docking groove 8 to prevent the heat exchange medium from flowing into the main body 5, and the docking component 2 can select the corresponding docking groove 8 according to the model size of the backup battery and connect it, so that the docking component 2 can fit tightly to the surface of the backup battery, thereby maximizing the heat exchange efficiency of the heat exchanger and improving the practicality of the device. The sealing channel 201 at one end of the docking channel 202 is connected to the docking groove 8, and then pushed into the docking groove 8. The through hole 203 on the surface of the sealing channel 201 will enter the sealing cavity 7, and the liquid will enter the docking channel 202 from the through hole 203 to realize the circulation of the liquid. When the docking component 2 enters the sealing cavity 7 and contacts the sealing plate 603, the sealing plate 603 will be pushed inward, and then the liquid will enter the sealing cavity 7 from the docking hole 602.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat exchanger for a backup battery, comprising a main body (5), characterized in that: A circulation frame (4) is provided in the main body (5), a circulation groove (9) is provided on the side of the circulation frame (4), a docking groove (8) is provided on the inner side of the circulation groove (9), and the docking groove (8) passes through the side of the circulation frame (4), a sealing cavity (7) is provided in the circulation frame (4), and the docking groove (8) passes through the sealing cavity (7), a sealing component (6) for sealing the docking groove (8) is provided in the sealing cavity (7), and a docking component (2) for connecting the docking groove (8) is provided in the circulation frame (4).

2. A heat exchanger for a backup battery according to claim 1, characterized in that: The docking assembly (2) comprises a docking channel (202), and sealing channels (201) are provided at both ends of the docking channel (202). The sealing channel (201) is made of rubber thermoplastic, and a surface array of through holes (203) is provided on the docking channel (202), and the through holes (203) penetrate the sealing channel (201).

3. A heat exchanger for a backup battery according to claim 2, characterized in that: The sealing assembly (6) comprises a sealing plate (603), and a return spring (601) is arranged in an array between the sealing plate (603) and the sealing cavity (7), and the two ends of the return spring (601) are fixedly connected to the sealing plate (603) and the sealing cavity (7) respectively.

4. A heat exchanger for a backup battery according to claim 3, characterized in that: The surface array of the sealing plate (603) is provided with docking holes (602), and the docking holes (602) penetrate the sealing plate (603), and the distance between the docking holes (602) is greater than the width of the docking groove (8).

5. The heat exchanger for a backup battery according to claim 1, characterized in that: A sealing frame (1) is provided between the main body (5) and the circulation frame (4), and the sealing frame (1) is made of rubber thermoplastic.

6. The heat exchanger for a backup battery according to claim 1, characterized in that: A partition (3) is fixed inside the main body (5), and a liquid inlet hole (10) and a liquid outlet hole (11) are provided on the bottom surface of the main body (5), and the liquid inlet hole (10) and the liquid outlet hole (11) respectively penetrate the bottom surface of the main body (5).

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