Liquid heating device

By designing a liquid heating device including heating pipe assembly, heating membrane and temperature sensing element, the complex structure and difficulty in installation of the heating device in new energy vehicles are solved, and simple installation and good heating effects are achieved, and the narrow bending space is adapted to need.

CN222257003UActive Publication Date: 2024-12-27新乡市杰达精密电子器件有限公司
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Patent Information

Application Number
CN202421013608.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2024-12-27
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

New energy vehicles lack effective liquid heating devices. The existing heating devices are complex in structure, large in size, difficult to install, difficult to adapt to narrow bending spaces, and poor heating effect, which violates the concept of environmental protection.

Method used

A liquid heating device including heating pipe assembly, heating membrane and temperature sensing element is designed. The heating pipe is heated through the heating film by heating the heating pipe, and the installation foot is simplified to adapt to narrow bending space and other zeros. Parts fit.

Benefits of technology

It realizes a liquid heating device with a simple structure and convenient installation, adapts to narrow bending spaces, has good heating effect, and meets the needs of new energy vehicles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a liquid heating device which comprises a heating pipe assembly, a heating film, a shell assembly and a temperature sensing element, the heating pipe assembly is arranged on the shell assembly, the heating film is arranged on the outer side of the heating pipe assembly, the heating film is located in the shell assembly, the temperature sensing element is arranged on the shell assembly, and the temperature sensing element is located in the shell assembly. The shell assembly comprises an upper shell body and a lower shell body, the upper shell body and the lower shell body are fixedly connected through a bolt, an installation footstand is fixed to the upper shell body or the lower shell body, the liquid heating device can be installed through the installation footstand, installation is more convenient, and the liquid heating device is simple in structure, convenient to install and high in practicability. The heating device adopts a series connection or parallel connection mode, can adapt to narrow and bent spaces, can be conveniently matched with other parts, and is good in heating effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, in particular to a liquid heating device. Background Art

[0002] With the increase of environmental awareness, new energy vehicles have also been rapidly developed. Traditional fuel vehicles can use the waste heat generated by the engine to achieve defrosting or heating in low temperature environments. For new energy vehicles without internal combustion engines, if traditional fuel is used for heating, it will increase fuel consumption and environmental pollution, which is not in line with the concept of new energy. Therefore, electric heating is needed to heat the high-pressure liquid. However, the existing heating device has a complex structure and a large volume. It is difficult to install in a complex installation environment. It cannot cooperate with other parts in narrow and curved spaces, so it cannot meet people's needs. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a liquid heating device with a simple structure and easy installation. The heating device can adapt to narrow and curved spaces by adopting a series or parallel connection, and is convenient for coordination with other components. The heating effect is good and the problems in the background technology can be effectively solved.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a liquid heating device, comprising a heating tube assembly, a heating film, a shell assembly and a temperature sensing element, wherein the shell assembly is provided with a heating tube assembly, and a heating film is provided on the outside of the heating tube assembly, and the heating film is located inside the shell assembly, and the shell assembly is provided with a temperature sensing element.

[0005] Furthermore, the housing assembly includes an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected by bolts, and a mounting foot is fixed on the upper shell or the lower shell, and the device can be installed through the mounting foot, making the installation more convenient.

[0006] Furthermore, the heating tube assembly includes a heating tube 1, which has an S-shaped structure. The heating film is located on the straight tube outer wall of the heating tube 1. The heating tube 1 can be heated by the heating film to ensure that the liquid is heated when passing through the heating tube 1.

[0007] Furthermore, the heating tube assembly also includes two liquid diverter boxes, which are arranged in parallel. One end of the two liquid diverter boxes is provided with an inlet and outlet short pipe, and the two liquid diverter boxes are connected through the heating tube 2. The heating film is arranged on the outer side of the heating tube 2, and the liquid inlet pipe and the liquid outlet pipe are respectively connected through the inlet and outlet short pipes on the two liquid diverter boxes. First, the liquid enters one liquid diverter box and then enters the inside of the heating tube 2. When the liquid enters the inside of the heating tube 2, the liquid inside the heating tube 2 is heated by the heating film. The heated liquid passes through another liquid diverter box and is finally discharged through the liquid outlet pipe. In this way, heating is performed. During heating, the temperature during heating is detected by a temperature sensing element.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: the device can be installed by installing the foot, making the installation more convenient; the heating tube one can be heated by the heating film to ensure that the liquid is heated when passing through the heating tube one; the liquid inlet pipe and the liquid outlet pipe are respectively connected by the inlet and outlet short pipes on the two liquid diversion boxes; the liquid first enters a liquid diversion box and then enters the inside of the heating tube two; when the liquid enters the inside of the heating tube two, the liquid inside the heating tube two is heated by the heating film; the heated liquid passes through another liquid diversion box and is finally discharged through the liquid outlet pipe; in this way, heating is performed; during heating, the temperature during heating is detected by a temperature sensing element; the liquid heating device has a simple structure and is easy to install; the heating device can adapt to narrow and curved spaces by adopting a series or parallel connection, is convenient for coordination with other components, and has a good heating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0011] Figure 3 This is a structural schematic diagram of the second embodiment of the utility model.

[0012] In the figure: 1 heating tube assembly, 11 heating tube 1, 12 liquid diversion box, 13 inlet and outlet short pipes, 14 heating tube 2, 2 heating film, 3 shell assembly, 31 upper shell, 32 lower shell, 4 temperature sensing element. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] See also Figure 1-3 The utility model provides a technical solution: a liquid heating device, comprising a heating tube assembly 1, a heating film 2, a shell assembly 3 and a temperature sensing element 4, the shell assembly 3 is provided with the heating tube assembly 1, and the outer side of the heating tube assembly 1 is provided with a heating film 2, and the heating film 2 is located inside the shell assembly 3, the shell assembly 3 is provided with a temperature sensing element 4, the shell assembly 3 comprises an upper shell 31 and a lower shell 32, the upper shell 31 and the lower shell 32 are fixedly connected by bolts, and a mounting foot 33 is fixed on the upper shell 31 or the lower shell 32, the device can be installed by the mounting foot 33, so that the installation is more convenient, and the liquid inlet and the liquid outlet of the heating tube assembly 1 are oriented in the same direction.

[0015] For example, see Figure 1-2 The heating tube assembly 1 includes a heating tube 11, which is an S-shaped structure. The connecting tube 11 is a non-linear structure. The heating film 2 is located on the outer wall of the straight tube of the heating tube 11. The heating tube 11 can be heated by the heating film 2 to ensure that the liquid is heated when passing through the heating tube 11.

[0016] For example 2, please refer to Figure 3 : The heating tube assembly 1 also includes two liquid diverter boxes 12, which are arranged in parallel. One end of the two liquid diverter boxes 12 is provided with an inlet and outlet short pipe 13, and the two liquid diverter boxes 12 are connected through the heating tube 14. The heating film 2 is arranged on the outer side of the heating tube 14, and the liquid inlet pipe and the liquid outlet pipe are respectively connected through the inlet and outlet short pipes 13 on the two liquid diverter boxes 12. First, the liquid enters one liquid diverter box 12 and then enters the inside of the heating tube 14. When the liquid enters the inside of the heating tube 14, the heating film 2 heats the liquid inside the heating tube 14. The heated liquid passes through another liquid diverter box 12 and is finally discharged through the liquid outlet pipe. In this way, heating is performed. During heating, the temperature during heating is detected by the temperature sensing element 4. The liquid heating device has a simple structure and is easy to install. The heating device adopts a series or parallel connection method to adapt to narrow and curved spaces, which is convenient for coordination with other components and has a good heating effect.

[0017] When in use: In Example 1, the heating tube 11 can be heated by the heating film 2 to ensure that the liquid is heated when passing through the heating tube 11. In Example 2, the liquid first enters a liquid diversion box 12 and then enters the inside of the heating tube 2 14. When the liquid enters the inside of the heating tube 2 14, the liquid inside the heating tube 2 14 is heated by the heating film 2. The heated liquid passes through another liquid diversion box 12 and is finally discharged through the liquid outlet pipe. In this way, heating is performed. During heating, the temperature during heating is detected by the temperature sensing element 4.

[0018] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A liquid heating device, comprising a heating tube assembly (1), a heating film (2), a housing assembly (3) and a temperature sensing element (4), characterized in that: A heating tube assembly (1) is arranged on the shell assembly (3), a heating film (2) is arranged on the outside of the heating tube assembly (1), and the heating film (2) is located inside the shell assembly (3), and a temperature sensing element (4) is arranged on the shell assembly (3).

2. A liquid heating device according to claim 1, characterized in that: The housing assembly (3) comprises an upper housing (31) and a lower housing (32); the upper housing (31) and the lower housing (32) are fixedly connected by bolts, and a mounting foot (33) is fixed on the upper housing (31) or the lower housing (32).

3. A liquid heating device according to claim 1, characterized in that: The heating tube assembly (1) comprises a connecting tube 1 (11), the connecting tube 1 (11) being a non-linear structure, and the heating film (2) is located on the outer wall of the straight tube in the heating tube assembly (1).

4. A liquid heating device according to claim 1, characterized in that: The heating tube assembly (1) further comprises two liquid diversion boxes (12), the two liquid diversion boxes (12) being arranged in parallel, one end of the two liquid diversion boxes (12) being provided with an inlet and outlet short tube (13), the two liquid diversion boxes (12) being connected via a second heating tube (14), and the heating film (2) being arranged on the outer side of the second heating tube (14).

5. The liquid heating device according to claim 1, characterized in that: The liquid inlet and the liquid outlet of the heating tube assembly (1) are oriented in the same direction.