Expansion kettle, cooling system and automobile

An expansion kettle and cooling system technology, which is applied to the cooling of engines, engine components, machines/engines, etc., can solve the problems of a large number of parts in the cooling system, heavy weight, and unfavorable lightweight of automobiles, so as to reduce the number of parts and components. and the effect of total weight

Active Publication Date: 2021-08-13
NINGBO GEELY AUTOMOBILE RES & DEV CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, with the solution of the related technology, the number of components of the cooling system is large and the weight is heavy, which is not conducive to the lightweight of the car

Method used

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  • Expansion kettle, cooling system and automobile
  • Expansion kettle, cooling system and automobile
  • Expansion kettle, cooling system and automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] figure 1 A schematic structural diagram of an expansion kettle provided by an embodiment of the present application; figure 2 A schematic diagram of the connection structure between the pipeline and other equipment provided by an embodiment of the application; image 3 An exploded view of an expansion kettle provided for an embodiment of the present application; Figure 4 The flow direction diagram of the mixed liquid in the expansion kettle provided by an embodiment of the present application.

[0045] Please refer to Figure 1-Figure 4 , the present embodiment provides an expansion kettle 10, including a kettle body 100, a first partition 130 is arranged inside the kettle body 100, and the first partition 130 divides the interior of the kettle body 100 into a first chamber 110 and a second chamber In the chamber 120 , the first partition 130 is provided with a first through hole 131 communicating with the first chamber 110 and the second chamber 120 .

[0046] Spec...

Embodiment 2

[0062] Figure 5 A schematic structural diagram of a cooling system provided by an embodiment of the present application.

[0063] Please refer to Figure 5 , the present embodiment provides a cooling system, including a water pump 20, a component to be cooled 30, a heat exchanger 40, and any expansion kettle 10 as above. The water pump 20, the component to be cooled 30, the heat exchanger 40 and the expansion kettle 10 pass through The channels are connected in sequence, wherein the heat exchanger 40 is connected to the mixed liquid inlet of the expansion kettle 10 , and the second channel of the expansion kettle 10 is connected to the water pump 20 .

[0064] Specifically, the component to be cooled 30 in this embodiment may be an engine, a motor, or a battery pack. The water pump 20 is used to provide circulation power for the entire system. Under the action of the water pump 20 , the mixture of cooling liquid and gas can circulate along the pipeline in the system to redu...

Embodiment 3

[0066] This embodiment provides an automobile, including the cooling system in Embodiment 2 above.

[0067] Specifically, the cooling system in this embodiment may be located in the engine compartment of the vehicle or in the space between the chassis and the vehicle body. Because the automobile of this embodiment has adopted the cooling system of the above-mentioned embodiment two, there is no need to arrange a special liquid-gas separator in the cooling system, which helps to reduce the number of parts and the total weight in the cooling system, and also reduces the cooling system temperature. The number of pipes in the car reduces the cost and is conducive to the lightweight of the car.

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Abstract

The invention provides an expansion kettle, a cooling system and an automobile. The expansion kettle comprises a kettle body, and a first cavity, a second cavity and a first through hole communicated with the first cavity and the second cavity are arranged in the kettle body; a pipeline communicated with the interior of the kettle body is arranged on the kettle body, a mixed liquid inlet is arranged on the side wall of the pipeline, a second partition plate is arranged in the pipeline, one end of the second partition plate is connected with the side wall of the pipeline, and the other end of the second partition plate extends to the mixed liquid inlet, so that a first channel and a second channel are formed in the pipeline; and a first end of the first channel is connected with the first cavity, a second end of the first channel is closed, a first end of the second channel is connected with the second cavity, and a second end of the second channel is used for being connected with a water pump. The expansion kettle provided by the invention has a gas-liquid separation function at the same time, so that a special liquid-gas separator does not need to be arranged in the cooling system, the number and the total weight of parts in the cooling system are reduced, cost is reduced, and light weight of the automobile is facilitated.

Description

technical field [0001] The application relates to the manufacturing technology of auto parts, in particular to an expansion kettle, a cooling system and an automobile. Background technique [0002] The main job of the car cooling system is to dissipate heat into the air to prevent parts from overheating, and the expansion kettle is an important part in the car cooling system. The expansion kettle can store the coolant and replenish the coolant for the cooling system in time when the coolant is lacking in the cooling system. [0003] In the solution of the related technology, the cooling system installed on the electric vehicle includes an expansion kettle, a liquid-gas separator, an electronic water pump, components to be cooled (such as battery packs, motors, etc.) and a heat exchanger, a liquid-gas separator, and an electronic water pump. , The components to be cooled and the heat exchanger are connected in sequence through pipelines to form a closed loop; the expansion k...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01P11/00
CPCF01P11/029F01P11/028
Inventor 李贵宾林炳荣许俊波
Owner NINGBO GEELY AUTOMOBILE RES & DEV CO LTD
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