Fluid heater
The fluid heater addresses uneven heating in new energy vehicles by using turbulent fins and diverter baffles to improve water flow mixing and sealing, achieving even heating and space efficiency.
Patent Information
- Application Number
- CN202421013640.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Existing heaters for new energy vehicles lack uniform heating due to wide flow channels, slow water flow rates, insufficient heating, and poor water mixing, leading to uneven surface temperature and increased space requirements.
A fluid heater with a simple structure featuring turbulent fins, spoiler fins, and diverter baffles to enhance water flow mixing and even heating, utilizing a sealed heat conductive plate and annular positioning for the sealing ring to improve sealing and heating efficiency.
The solution ensures even heating, reduces volume, and saves space by enhancing water flow turbulence and mixing, while maintaining a better sealing effect and assembly ease.
Smart Images

Figure CN222210758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to a fluid heater. Background Art
[0002] Traditional fuel vehicles can use the waste heat generated by the engine to defrost the vehicle body or heat the interior of the vehicle in a low-temperature environment. However, for new energy vehicles without internal combustion engines, if traditional fuel heating is used, fuel consumption and environmental pollution will increase, which is not in line with the concept of new energy. Therefore, electric heating is required to heat the high-pressure liquid. The high-pressure liquid heater of the vehicle requires uniform heating. The existing heater flow channel is relatively wide, the water heating path is short, the flow rate is slow, the heating is insufficient, and the internal water flow cannot be well mixed, which affects the surface temperature uniformity of the heating film. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a fluid heater with a simple structure and easy assembly. The turbulent fins filled inside can mix the water flow well and heat evenly. At the same time, double-sided heating can also reduce the heating volume and save space, which can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a fluid heater, comprising an outer shell, the outer shell comprising a heating shell, a heating chamber is arranged inside the heating shell, two liquid inlets and outlets connected to the interior of the heating chamber are arranged on the front surface of the heating shell, a heating assembly is arranged on the heating shell, and a sealing ring is arranged between the heating assembly and the heating shell.
[0005] Furthermore, at least one heating component is provided, and the heating component includes a sealed heat conductive plate, which is evenly connected to the heating shell through bolts. The sealed heat conductive plate can be heated by the heating thick film, and the liquid inside the heating shell can be heated by the sealed heat conductive plate.
[0006] Furthermore, the cross section of the sealing ring is a circular structure, and an annular positioning groove corresponding to the sealing ring is provided on the upper surface of the heating shell. The sealing ring can be positioned through the annular positioning groove, and the sealing ring can provide a better sealing effect between the sealing heat conducting plate and the heating shell.
[0007] Furthermore, a spoiler fin is provided inside the heating chamber of the shell, and the spoiler fin can turbulently affect the liquid flowing inside the shell, so that the liquid is heated more evenly.
[0008] Furthermore, diverter baffles are evenly arranged on both sides of the heating chamber of the shell, and the diverter baffles on both sides of the heating chamber are spaced apart. The heating chamber is divided into an S-shaped flow channel by the diverter baffles, and the liquid flows in an S shape through the S-shaped flow channel, so that the liquid is heated more evenly and the heating effect is better.
[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the sealed heat conducting plate can be heated by heating the thick film, the liquid inside the heating shell can be heated by the sealed heat conducting plate, the sealing ring can be positioned by the annular positioning groove, the sealing effect between the sealed heat conducting plate and the heating shell is better by the sealing ring, the liquid flowing inside the outer shell can be disturbed by the spoiler fins, so that the liquid is heated more evenly, and the liquid is made to flow in an S-shaped flow channel, so that the liquid is heated more evenly and the heating effect is better. The fluid heater has a simple structure and is easy to assemble. The turbulent fins filled inside can mix the water flow well and heat evenly. At the same time, double-sided heating can also reduce the heating volume and save space. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the structure of the utility model;
[0011] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0012] In the figure: 1 outer shell, 11 liquid inlet and outlet, 12 heating shell, 2 diversion baffle, 3 spoiler fin, 4 sealing ring, 5 heating component, 51 sealing heat conduction plate, 52 heating thick film. 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 1-2The utility model provides a technical solution: a fluid heater, comprising an outer shell 1, the outer shell 1 comprises a heating shell 12, a heating chamber is arranged inside the heating shell 12, a front surface of the heating shell 12 is provided with two liquid inlets and outlets 11 which are connected with the inside of the heating chamber, the two liquid inlets and outlets 11 are located at the left and right ends of the heating shell 12, a heating component 5 is arranged on the heating shell 12, a sealing ring 4 is arranged between the heating component 5 and the heating shell 12, at least one heating component 5 is provided, and the heating component 5 comprises a sealing heat conducting plate 51, the sealing heat conducting plate 51 is evenly connected with the heating shell 12 by bolts, the sealing heat conducting plate 51 can be heated by a heating thick film 52, the liquid inside the heating shell 12 can be heated by the sealing heat conducting plate 51, the cross section of the sealing ring 4 is a circular structure, and the upper surface of the heating shell 12 is provided with a sealing ring 4. The sealing ring 4 corresponds to the annular positioning groove, and the sealing ring 4 can be positioned through the annular positioning groove. The sealing ring 4 makes the sealing effect between the sealing heat conducting plate 51 and the heating shell 12 better. The heating chamber of the outer shell 1 is provided with a spoiler fin 3, and the liquid flowing in the outer shell 1 can be spoiled by the spoiler fin 3, so that the liquid is heated more evenly. Diverter baffles 2 are evenly arranged on both sides of the heating chamber of the outer shell 1, and the diverter baffles 2 on both sides of the heating chamber are distributed at intervals. The heating chamber is divided into an S-shaped flow channel by the diverter baffle 2, and the liquid flows in an S shape through the S-shaped flow channel, so that the liquid is heated more evenly and the heating effect is better. The fluid heater has a simple structure and is easy to assemble. The turbulent fins filled inside can mix the water flow well and heat evenly. At the same time, double-sided heating can also reduce the heating volume and save space.
[0015] When in use: the sealed heat conducting plate 51 can be heated by the heating thick film 52, the liquid inside the heating shell 12 can be heated by the sealed heat conducting plate 51, the sealing ring 4 can be positioned by the annular positioning groove, the sealing ring 4 can make the sealing effect between the sealed heat conducting plate 51 and the heating shell 12 better, the liquid flowing inside the outer shell 1 can be disturbed by the spoiler fins 3, so that the liquid is heated more evenly, and the S-shaped flow channel makes the liquid flow in an S shape, so that the liquid is heated more evenly and the heating effect is better.
[0016] 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 fluid heater, comprising a housing (1), characterized in that: The housing (1) comprises a heating shell (12), a heating chamber is provided inside the heating shell (12), two liquid inlets and outlets (11) are provided on the surface of the heating shell (12) and are communicated with the interior of the heating chamber, a heating component (5) is provided on the heating shell (12), and a sealing ring (4) is provided between the heating component (5) and the heating shell (12).
2. A fluid heater according to claim 1, characterized in that: At least one heating component (5) is provided, and the heating component (5) comprises a sealed heat-conducting plate (51), the sealed heat-conducting plate (51) being evenly connected to the heating shell (12) via bolts, and a heating thick film (52) is provided on the side of the sealed heat-conducting plate (51) opposite to the heating shell (12).
3. A fluid heater according to claim 1, characterized in that: The cross section of the sealing ring (4) is an elliptical structure, and the upper surface of the heating shell (12) is provided with an annular positioning groove corresponding to the sealing ring (4).
4. A fluid heater according to claim 1, characterized in that: Turbulator fins (3) are provided inside the heating chamber of the housing (1).
5. A fluid heater according to claim 1, characterized in that: Flow dividing baffles (2) are evenly arranged on both sides of the heating chamber of the housing (1); the flow dividing baffles (2) on both sides of the heating chamber are spaced apart, and the heating chamber is divided into an S-shaped flow channel by the flow dividing baffles (2).
