Automobile warm air water tank capable of adapting to low temperature

By introducing the design of heating pipes and power elements into the car's heater tank, the problem of poor stability of traditional antifreeze coolant is solved, and normal operation and safety are improved at extremely low temperatures.

CN223317918UActive Publication Date: 2025-09-09CHANGZHOU LEHANA MASCH CO LTD
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Patent Information

Application Number
CN202422981856.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-09-09
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Traditional antifreeze coolant needs to be added regularly and has poor stability, and cannot effectively maintain the normal operation of the car heater tank at extremely low temperatures.

Method used

A car heater water tank structure including a box body, a water inlet, a water outlet and a heating pipe is designed. The heating pipe provides heat when the engine heat is insufficient to prevent the coolant from freezing, and blows away the heat through the power element to form a circulating heating uniformity.

Benefits of technology

The low-temperature resistance of the car heater water tank is improved, ensuring normal operation at extremely low temperatures and improving the safety and stability of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile warm air water tank capable of adapting to low temperature. The water inlet is arranged in the box body close to the bottom end of the box body, and the water inlet is communicated with the box body; the water outlet is arranged on the box body close to the top end of the box body, and the water outlet is communicated with the box body; the bottom end, close to the box body, of the heating pipeline is arranged in the box body, and the heating pipeline is partially located in the box body. By arranging the heating pipeline, when the heat of the engine is not enough to maintain the temperature of the automobile, the heating pipeline can provide heat. When the automobile does not work, the heating pipeline can maintain the temperature of the cooling liquid, and freezing of the cooling liquid due to too low temperature is avoided. The bottom end, close to the box body, of the heating pipeline is arranged in the box body, when the cooling liquid in the box body is heated, the density of the cooling liquid at the bottom is reduced and increased after the cooling liquid is heated, and therefore circulation is formed in the box body, and the cooling liquid in the box body is heated more evenly.
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Description

Technical Field

[0001] The utility model relates to the technical field of heater water tanks, in particular to an automobile heater water tank which can adapt to low temperatures. Background Art

[0002] As technology advances, car heaters are moving towards higher performance and wider applicability. Low-temperature-resistant car heaters are particularly important for vehicles operating in cold environments, as they ensure effective heating of the vehicle interior even in extremely low temperatures and prevent the water inside the heater from freezing when not in use.

[0003] Existing low-temperature resistance measures generally involve adding antifreeze coolant to prevent freezing in low-temperature environments and boiling in high-temperature environments, thereby protecting the car's radiator from damage. However, antifreeze coolant needs to be added regularly and can become ineffective at extremely low temperatures, resulting in poor stability. Utility Model Content

[0004] The technical problem to be solved by the utility model is: the utility model provides an automobile heater water tank which can adapt to low temperatures, so as to solve the problems that the traditional antifreeze coolant needs to be added regularly, and the antifreeze coolant may also become ineffective and have poor stability.

[0005] The technical solution adopted by the utility model to solve the technical problem is: an automobile heater water tank that can adapt to low temperatures includes: a box body; a water inlet, which is arranged on the box body near the bottom end of the box body and is connected to the box body; a water outlet, which is arranged on the box body near the top end of the box body and is connected to the box body; a heating pipe, which is arranged on the box body near the bottom end of the box body, and the heating pipe portion is located inside the box body.

[0006] The beneficial effects of the present invention are as follows: coolant is stored in the box body, and the coolant flows from the water outlet to the engine to cool the engine, and then flows into the box body from the water inlet. As the cooling progresses, the temperature inside the box body gradually increases. At this time, the power element drives the air to blow through the surface of the box body, taking away the heat inside the box body and cooling the coolant inside the box body. At the same time, the air that has absorbed the heat from the box body can control the temperature of the car. By setting up a heating pipe, the heating pipe can provide heat when the heat from the engine is not enough to maintain the temperature of the car. When the car is not working, the heating pipe can maintain the temperature of the coolant and prevent the coolant from freezing due to the temperature being too low. The heating pipe is set in the box body near the bottom end of the box body. When the coolant inside the box body is heated, the coolant at the bottom decreases and increases in density after heating, thereby forming a circulation inside the box body, heating the coolant inside the box body more evenly. In summary, by setting up a heating pipe, the low-temperature resistance of the car heater water tank can be effectively improved, and it is highly safe.

[0007] Preferably, the heating pipe includes: an oil inlet, which is arranged on the box body near the bottom end of the box body; a diverter valve, which is connected to the oil inlet; an intermediate pipe, which is connected to the diverter valve; a collecting valve, which is connected to the intermediate pipe; an oil outlet, which is connected to the oil outlet, and the diverter valve, the intermediate pipe and the collecting valve are all arranged inside the box body.

[0008] Preferably, the heating pipe includes: a heater connected to the oil inlet; a controller electrically connected to the heater; and a plurality of temperature sensors spaced apart inside the box.

[0009] Preferably, the heating pipe comprises: a plurality of spoilers, the spoilers are arranged at intervals in the middle pipe, the spoilers are provided with a guide surface, and the guide surface is a conical surface.

[0010] Preferably, it also includes:

[0011] Explosion-proof vent, the explosion-proof vent is set at the top of the box.

[0012] Preferably, it also includes:

[0013] The heat dissipation wing is arranged on the side of the box body.

[0014] Preferably, it also includes:

[0015] The connecting piece is arranged on the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a car heater water tank that can adapt to low temperatures;

[0017] Figure 2 The present invention is a front view of a car heater water tank with a heater capable of adapting to low temperatures;

[0018] Figure 3 A cross-sectional view of a car heater water tank that can adapt to low temperatures;

[0019] Figure 4 for Figure 3 A partial enlarged view of point A in the middle;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the heating pipe.

[0021] In the figure: box body 1, explosion-proof port 2, connecting piece 3, heat dissipation wing 4, oil outlet 5, water outlet 6, oil inlet 7, heater 8, connecting pipe 9, water inlet 10, intermediate pipe 11, collecting valve 12, spoiler 14, diversion surface 141, diverter valve 15. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods.

[0023] In this article, terms such as "upper, lower, inside, outside" are established based on the positional relationships shown in the drawings. Depending on the different drawings, the corresponding positional relationships may also change accordingly. Therefore, they cannot be understood as absolute limitations on the scope of protection; moreover, relational terms such as "first" and "second" are only used to distinguish one component from another with the same name, and do not necessarily require or imply any actual relationship or order between these components.

[0024] Example

[0025] like Figure 1-5 As shown, this embodiment provides an automobile heater water tank that can adapt to low temperatures, including: a box body 1; a water inlet 10, which is arranged on the box body 1 near the bottom end of the box body 1 and is connected to the box body 1; a water outlet 6, which is arranged on the box body 1 near the top end of the box body 1 and is connected to the box body 1; a heating pipe, which is arranged on the box body 1 near the bottom end of the box body 1, and the heating pipe portion is located inside the box body 1.

[0026] Specifically, coolant is contained within housing 1. The coolant flows from outlet 6 to the engine, cooling it, and then flows back into housing 1 through inlet 10. As cooling progresses, the temperature within housing 1 gradually increases. At this point, the power element drives air across the surface of housing 1, removing heat from within housing 1 and cooling the coolant. Simultaneously, the air, having absorbed heat from housing 1, can help control the vehicle's temperature. The provision of a heating pipe allows the heating pipe to provide heat when the engine's heat is insufficient to maintain the vehicle's temperature. When the vehicle is not in operation, the heating pipe maintains the coolant's temperature, preventing it from freezing due to excessively low temperatures. The heating pipe is located within housing 1 near its bottom. When heating the coolant within housing 1, the coolant at the bottom heats up, decreasing in density and increasing in density. This creates a circulating flow within housing 1, heating the coolant more evenly. In summary, the provision of a heating pipe effectively improves the low-temperature resistance of a vehicle heater and enhances safety.

[0027] The heating pipeline further comprises: an oil inlet 7, located near the bottom of the housing 1; a diverter valve 15, connected to the oil inlet 7; an intermediate pipe 11, connected to the diverter valve 15; a collecting valve 12, connected to the intermediate pipe 11; and an oil outlet 5, connected to the collecting valve 12. The diverter valve 15, intermediate pipe 11, and collecting valve 12 are all located within the housing 1. Hot oil flows into the oil inlet 7, passes through the diverter valve 15, and is divided into three flow paths. This division increases the heat exchange area, thereby enhancing the heating effect of the heating pipeline. The three flow paths converge at the collecting valve 12 and then flow out of the oil outlet 5.

[0028] Furthermore, the heating pipe includes a heater 8 connected to the oil inlet 7; a controller electrically connected to the heater 8; and multiple temperature sensors spaced apart within the housing 1. The heater 8 is connected to the oil source via a connecting pipe 9. The multiple temperature sensors detect the temperature within the housing 1 and transmit the temperature signal to the controller. When the temperature is low, the controller activates the heater 8 to heat the oil. When the temperature is high, the heater 8 is deactivated, allowing cold oil to be discharged directly. Furthermore, because the heating pipe is adjacent to the water inlet 10, it can effectively absorb the high-temperature coolant discharged from the water inlet 10, preventing boiling.

[0029] Furthermore, the heating pipe includes:

[0030] Multiple spoilers 14 are spaced apart within the intermediate pipe 11 and are provided with conical guide surfaces 141. These guide surfaces 141 are used to guide the oil, causing it to collide and mix within the intermediate pipe 11, thereby preventing the oil from being heated near the center of the pipe 11 from being unused.

[0031] Furthermore, the box body 1 further comprises an explosion-proof opening 2, which is provided at the top of the box body 1. The explosion-proof opening 2 is used to release pressure when the pressure inside the box body 1 rises abnormally.

[0032] Furthermore, it also includes: heat dissipation wings 4, which are arranged on the side of the box body 1. The heat dissipation wings 4 are used to increase the heat exchange area, thereby increasing the efficiency of air cooling.

[0033] Furthermore, it also includes: a connecting member 3, which is arranged on the box body 1. The connecting member 3 is used to connect the box body 1 to an external component.

[0034] The above-mentioned technical features can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A car heater radiator that can adapt to low temperatures, characterized by: include: Box (1); a water inlet (10), the water inlet (10) being arranged on the box body (1) near the bottom end of the box body (1), the water inlet (10) being connected to the box body (1); a water outlet (6), the water outlet (6) being arranged on the box body (1) near the top end of the box body (1), and the water outlet (6) being connected to the box body (1); A heating pipe is provided on the box body (1) adjacent to the bottom end of the box body (1), and a portion of the heating pipe is located inside the box body (1).

2. The low-temperature-adaptable automobile heater water tank according to claim 1, characterized in that: The heating pipe comprises: An oil inlet (7), the oil inlet (7) being arranged on the box body (1) adjacent to the bottom end of the box body (1); A diverter valve (15), the diverter valve (15) being connected to the oil inlet (7); an intermediate pipe (11), the intermediate pipe (11) being connected to the diverter valve (15); a collecting valve (12), the collecting valve (12) being connected to the intermediate pipeline (11); The oil outlet (5) is connected to the collecting valve (12), and the diverter valve (15), the intermediate pipeline (11) and the collecting valve (12) are all arranged inside the box (1).

3. The low temperature adaptable automobile heater water tank according to claim 2, characterized in that: The heating pipe comprises: a heater (8), the heater (8) being connected to the oil inlet (7); a controller electrically connected to the heater (8); A plurality of temperature sensors are arranged at intervals inside the box (1).

4. The low temperature adaptable automobile heater water tank according to claim 2, characterized in that: The heating pipe comprises: A plurality of spoilers (14) are provided, wherein the spoilers (14) are arranged at intervals in the middle pipe (11); the spoilers (14) are provided with a flow guiding surface (141); and the flow guiding surface (141) is a conical surface.

5. The low temperature adaptable automobile heater water tank according to claim 1, characterized in that: Also includes: An explosion-proof opening (2), the explosion-proof opening (2) being arranged at the top end of the box body (1).

6. The low-temperature-adaptable automobile heater water tank according to claim 1, characterized in that: Also includes: Heat dissipation wings (4), the heat dissipation wings (4) are arranged on the side of the box body (1).

7. The low temperature adaptable automobile heater water tank according to claim 1, characterized in that: Also includes: A connecting piece (3), wherein the connecting piece (3) is arranged on the box body (1).

Citation Information

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